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| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 24-12-2021 | Corrigendum 6 Clarification on the Grade of Steel to be considered | Technical Bid | 30-12-2021 |
| 2 | 13-12-2021 | Extension of Date of Submisison of Bid | Date | 30-12-2021 |
| 3 | 30-11-2021 | CORRIGENDUM 3 | Technical Bid | 15-12-2021 |
| 4 | 27-11-2021 | Corriegendum-2 Reply to Queries | Technical Bid | 15-12-2021 |
| 5 | 15-11-2021 | CORRIGENDUM 1 | Technical Bid | 15-12-2021 |
| Sl. No. | Item Description |
| 1 | PART I A - LEADING CHANNEL AND INTAKE. HEADING |
| 2 | 2.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 3 | 2.33.1 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyound 30 cm girth up to and including 60 cm girth |
| 4 | 2.33.2 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyound 60 cm girth up to and including 120 cm girth |
| 5 | od79805/2021_2022 : Common excavation in all classes of soil including boulders upto 500dm3 in size and depositing the unserviceable materials within upto 5km lead and all lifts |
| 6 | od79803/2021_2022 : Excavation in hard rock and boulders above 500 dm3 in size by controlled and protective blasting in wet/dry condition at all elevations using modern explosives with jack hammer etc. drilling, conveying and disposing the materials upto 5 km/ in dumping yard and all lift and cost of compressed air,jack hammer,water line etc. |
| 7 | od115585/2021_2022 : Excavation in hard rock ( requiring blasting) in dry or wet condition by mechanical / manual means at all elevation and depositing the excavated rock within up to 5 km/dumping yard including all lead and lift etc complete as per specifications and direction of the Engineer in charge. Hard rock (requiring blasting) |
| 8 | od79811/2021_2022 : Common excavation in all classes of soil including boulders upto 500dm3 in size and depositing the unserviceable materials within upto 5km lead and all lifts( in or under water or liquid mud) |
| 9 | od79815/2021_2022 : Dry rubble masonry for foundation and basement including cost of all materials,conveyance,labour charges etc complete as per specifications. |
| 10 | od79821/2021_2022 : Dry rubble masonry forsuper structure at all levels including cost of all materials,conveyance,labour charges etc complete as per specifications. |
| 11 | od79825/2021_2022 : Rubble pitching/Rough stone dry packing to lines and levels including cost of all materials,conveyance,labour charges etc complete as per specifications. |
| 12 | od79823/2021_2022 : Chiselling,wedging,barring,picking,etc on hard rock/concrete wherever necessary andconveying, disposing the materials upto 5 km lead/ in dumping yard and including all charges. |
| 13 | od79830/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 14 | od79822/2021_2022 : Foundation preparation for placing concrete including chisel dressing wherever required at all elevations and cleaning the surface with compressed air and water etc and depositing the serviceable materials including all lead and lift etc complete as per direction of the engineer in charge. |
| 15 | od79835/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 16 | od79832/2021_2022 : Driving of pilot shaft in rock of approved cross section to lines and levels including all the required operations using modern explosives and machine drilling, lighting, ventilation, water supply, dewatering, compressed air etc and depositing the excavated material(muck) in the dump yard or at designated places including all leads and lifts, cost of all materials, machinery, fuel and labour etc complete. |
| 17 | od79833/2021_2022 : Driving theshaft in rock to full section as per approved cross section to lines and levels including all the required operations using modern explosives and machine drilling, lighting, ventilation, water supply, dewatering, compressed air etc and depositing the excavated material(muck) in the dump yard or at designated places including all leads and lifts, cost of all materials, machinery, fuel and labour etc complete. |
| 18 | 5.9.1 : Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 19 | 5.9.6 : Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts |
| 20 | 5.9.2 : Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 21 | 5.9.11 : Centering and shuttering including strutting, etc. and removal of form for:Chimneys and shafts |
| 22 | 5.9.5 : Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers |
| 23 | 5.9.3 : Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform |
| 24 | od79856/2021_2022 : Cement concrete M20 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(290Kg/Cum). Excess/less cement and plasticizer used other than specified in this item is payable/recoverable separately. |
| 25 | od79849/2021_2022 : Cement concrete M20 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(380Kg/Cum) |
| 26 | 5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 27 | od79853/2021_2022 : Back filling with departmental earth/muck from dump yard for all lead and lift including cost of all labour, material, conveyance etc complete. |
| 28 | od79850/2021_2022 : Shotcreting with 9 mm graded aggregates thickness of 50 mm in one layer, laying to lines and levels at all elevations, consolidating, curing, including cost of all materials and labour charges, etc complete. |
| 29 | od79938/2021_2022 : Shotcreting with 9 mm graded aggregates thickness of 100 mm in one layer, laying to lines and levels at all elevations, consolidating, curing, including cost of all materials and labour charges, etc complete. |
| 30 | od79854/2021_2022 : Supplying, furnishing and installing chain link / welded mesh for shotcreting/ guniting wherever required at all elevations including cost of all materials and labour charges, etc.9chain link 50x50mm-GI wire 4 mm dia |
| 31 | od79943/2021_2022 : Design, Fabrication,Supply and Erection ofGatesusing various size steel sections including embedded parts etc., straightening, cutting, fabricating, hoisting including applying one coat of iron primer and painting with epoxy paint two coats etc. complete as per the drawings and as directed by the departmental officers. |
| 32 | od79945/2021_2022 : Design, Fabrication and Supply and Erection of Trash Rackusing various size steel sections including embedded parts etc., straightening, cutting, fabricating, hoisting including applying one coat of iron primer and painting with epoxy paint two coats etc. complete as per the drawings and as directed by the departmental officers. |
| 33 | 10.26.3 : Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes |
| 34 | 10.25.2 : Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 35 | 13.62.1 : Painting with synthetic enamel paint of approved brand and manufacture of required colour to givean even shade:Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture . |
| 36 | od79827/2021_2022 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 37 | od85035/2021_2022 : Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 38 | od85655/2021_2022 : Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand): Flush/ Ruled pointing |
| 39 | od79961/2021_2022 : Providing and filling the expansion joints with bitumen pad (25 mm) as per drawings and specifications and as directed by departmental officers including cost of all materials, labour, etc. complete. |
| 40 | 10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes |
| 41 | 26.19.1 : Providing at all heights, levels and locations Aluminium profile industrial troughed sheet of Alloy 31500/31000/40800, conforming to IS 1254, IS 737, IS 2676. The sheet shall be fixed using self drilling/self tapping SS screws of size 5.5x65 mm with EPDM seal complete upto required pitch in horizontal, vertical or curved surfaces i/c cutting to size and shape where required as per specifications, detail drawings and direction of Engineer-in-Charge. The rate shall be inclusive of all screws, seal, ridge, labour, scaffolding, machinery for fixing and approved sealent where required etc. but excluding the cost of purlins, rafters and trusses.0.71 mm thick, the profile detail width 1044/920 mm, cover width 1000/875 mm. |
| 42 | 5.35 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 43 | od79909/2021_2022 : Add for using extra admixture/ plasticizer in terms of design mix over and above the specified admixture content therein. |
| 44 | PART I B - POWER TUNNEL. HEADING |
| 45 | od79806/2021_2022 : Tunnel Driving the tunnel in rock as per approved cross sections to lines and levels including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositing the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 46 | od79818/2021_2022 : Tunnel Driving the tunnel in rock as per approved cross sections to lines and levels in weak rock strata including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositing the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 47 | od86658/2021_2022 : Driving the Tunnel pockets and widening of tunnel, bends etc in rock including all the required operations using modern explosives and machine drilling, lighting, ventilation, water supply, dewatering, compressed air etc and depositing the excavated material(muck) in the dumpyard or at designated places including all leads and lifts, cost of all materials, machinery, fuel and labour etc complete. |
| 48 | od79824/2021_2022 : Mucking loose and jointed rock fallen due to weak nature ofrock in tunnel and depositing the muck at designated areas includingall leads and lifts,machinery, fuel, labour, lighting, ventilation, dewatering, etc. complete as per the direction of departmental officers. |
| 49 | od79819/2021_2022 : Providing , fabricating, conveyance to site and fixing in position permanent steel support in weak zone of tunnel as per approved drawings using ISMB, ISA ,MS plate etc. complete including cost of materials, labours, conveyance and fabrication charges etc complete as per direction of the departmental officers. |
| 50 | od79825/2021_2022 : Rubble pitching/Rough stone dry packing to lines and levels including cost of all materials,conveyance,labour charges etc complete as per specifications. |
| 51 | od79830/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 52 | od79835/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 53 | od79817/2021_2022 : Providing rock bolts of specified diameter and length, cutting and threading steel rods after drilling at specified locations at all elevations including cost of all materials, cement, scaffolding, labour, curing etc, complete as per the direction of Engineer in charge. |
| 54 | od91281/2021_2022 : Lining of tunnel overt-Cement concrete (M20MSA40) for lining of tunnelovert portion including cost of all materials, form work, labour, conveying, laying, vibrating , curingetc, complete. |
| 55 | od91610/2021_2022 : Lining of tunnel Invert-Cement concrete (M20MSA40) for lining of tunnelInvert portion including cost of all materials, form work, labour, conveying, laying, vibrating , curingetc, complete.(cement 290Kg) |
| 56 | od79850/2021_2022 : Shotcreting with 9 mm graded aggregates thickness of 50 mm in one layer, laying to lines and levels at all elevations, consolidating, curing, including cost of all materials and labour charges, etc complete. |
| 57 | od79854/2021_2022 : Supplying, furnishing and installing chain link / welded mesh for shotcreting/ guniting wherever required at all elevations including cost of all materials and labour charges, etc.9chain link 50x50mm-GI wire 4 mm dia |
| 58 | 5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 59 | od79846/2021_2022 : Drilling in rock /concrete using percussion drill (without core), and re-drilling wherever required, including labour charges, machinery, air, water etc. complete as per specifications and directions of the Engineer in charge. |
| 60 | od79867/2021_2022 : Pressure grouting with cement with/without packers at required consistency including all materials, labour charges, machinery, equipment, air, water, etc. as per specifications and as directed by the departmental officers including cost of cement (per bag) |
| 61 | od79868/2021_2022 : Hook up to grout holes for washing seams, cavities,etc in foundation and testing holes in such a way that in a group of four holes are selected for washing foundation, one hole is capped for water, two for air and other left open to permit the outflow of washed materials using compressed air required at the rate of 200 cfm and water at 500 litres/ minute including cost and conveyance of all materials, labour charges, shifting, etc complete as per standard specifications and as directed by the departmental officers. |
| 62 | od79844/2021_2022 : Supplying and fixing GI pipe 65 mmor required diameter , laying to lines and levels by tying/welding to the reinforcements before placement of concrete to facilitate foundation grouting,drainage etc. including covering the ends etc. complete as per specification and direction of engineers in charge. |
| 63 | od95820/2021_2022 : Manual scooping out in all classes of soilinside tunnel including disposing the excavated spoil at the locations pointed out by the departmental officers within a distance of 5 km including all lead and lift as per the direction of the Engineer in charge. |
| 64 | od79877/2021_2022 : Supplying and installing drain pipe 88.9mm outer dia, 6.3mm thick (or nearest), perforated seamless pipe welded ring and thread having length 3m (starter pipe complete), secondary extension tube having length of 3m and by using symmetric pilot bit for drainage of soil tunnel area with pipe of length of 9 m including 3m overlap using drilling Boomer or equivalent including cost of materials, machineries including transportation, local shifting of machineries, labour, lubricant, fuel charges, loading and unloading etc. complete as per drawing and as per the directions of the Engineer in charge. |
| 65 | od79879/2021_2022 : Supplying and installing pipe 88.9mm outer dia, 6.3mm thick,or nearest, perforated seamless pipe welded ring and thread having length 3m starter pipe complete, Carbon steel, confirming to BIS specification using Umbrella Tube concentric Drilling system includes welded ring and thread having length 3m or 4 m, secondary extension tube having length of 3m or 4 m and by using symmetric pilot bit for pipe roofing inside underground soil tunnel with pipe roof length of 12 m including 3m overlap using Boomer Tunnelling Rigs or equivalent and grouting through the pipe using cement or micro cement grout as per specification and as per the drawing, etc. complete including cost of materials, machineries including transportation, local shifting of machineries, labourers, lubricant, fuel charges, loading and unloading etc. complete as per the directions of the departmental Engineers at site, but with out the cost of cement and making ready for the soil stabilisation and for scooping out of the soil for providing rib structure as per the design, drawing. Grouting, providing rib structure and associated works will be measured and paid separately under respective items. |
| 66 | od79882/2021_2022 : Drilling holes of 45 mm dia using Drilling Boomer for stabilising the tunnelling media by pre grouting as per drawing including cost and conveyance of materials, hire charges of machinery, labour charge etc complete as per the directions of Engineer in charge. |
| 67 | od79884/2021_2022 : Supplying microfine cement for grouting including cost, conveyance and handling charges for which the rate for grouting as per the direction of the Engineer in Charge. |
| 68 | od79890/2021_2022 : Supply and usage of cement for high pressure grouting in weaker zone as directed by the Engineer in charge, including cost of cement, conveyance charges at site etc. complete. |
| 69 | od79892/2021_2022 : High pressure pre-grouting with cement/microfine cement in weaker zone with water cement ratio 2:1 to 1:1 at pressure > 7bar (approx 7Kg/cm²) using jet grouting equipment excluding cost of cement/microfine cement, but including cost of all labourers, lubricants, fuel etc complete as per the direction of Engineer in charge. |
| 70 | od79893/2021_2022 : Supplying sodium silicate (colloidal silica Tamcrete 400CS) for grouting as per the directions of the Engineer In charge. |
| 71 | od86075/2021_2022 : Tunnel pocket filling-Cement concrete M20 with 40 mm graded aggregates for filling tunnel pockets and other similar spaces including laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement. |
| 72 | od103513/2021_2022 : Back filling for Rib supports in tunnelwith Cement concrete (M20MSA40) at all elevations including cost of all materials,scaffoldings, form work, labour, conveying, laying, vibrating , curing etc, complete.(Cement 290Kg/Cum) |
| 73 | 5.9.3 : Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform |
| 74 | od79904/2021_2022 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) Cement content 220Kg/Cum |
| 75 | od85993/2021_2022 : Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing: 1:3:6 ( 1 cement : 3 coarse sand :6 graded stone aggregate 20 mm nominal size) |
| 76 | od79907/2021_2022 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:2:4 )1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) |
| 77 | od85964/2021_2022 : Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 in superstructure above plinth level up to floor V level in all shapes and sizes in: cement mortar 1:6 (1 cement : 6 coarse sand) |
| 78 | od79910/2021_2022 : Supplying M.S core boxes with 150x60x10 cm with 7 inside compartments and hinged top cover with locking arrangements and 2 Nos. handle on sides, using 2mm thick M.S plate and 30x5mmM.S flats including cutting, shaping, welding, applying a coat of iron primer after scrapping and cleaning, painting with 2 coats of synthetic enamel paint, painting bore hole details and name scheme on both sides of lid for identification, etc. complete as per direction of departmental officers. |
| 79 | 5.35 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 80 | od79909/2021_2022 : Add for using extra admixture/ plasticizer in terms of design mix over and above the specified admixture content therein. |
| 81 | PART I C - SURGE , ADIT AND INCLINED PRESSURE SHAFT. HEADING |
| 82 | 2.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 83 | 2.33.1 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyound 30 cm girth up to and including 60 cm girth |
| 84 | od79805/2021_2022 : Common excavation in all classes of soil including boulders upto 500dm3 in size and depositing the unserviceable materials within upto 5km lead and all lifts |
| 85 | od79803/2021_2022 : Excavation in hard rock and boulders above 500 dm3 in size by controlled and protective blasting in wet/dry condition at all elevations using modern explosives with jack hammer etc. drilling, conveying and disposing the materials upto 5 km/ in dumping yard and all lift and cost of compressed air,jack hammer,water line etc. |
| 86 | od79827/2021_2022 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 87 | od79829/2021_2022 : Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 88 | od79806/2021_2022 : Tunnel Driving the tunnel in rock as per approved cross sections to lines and levels including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositing the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 89 | od114986/2021_2022 : Driving the Valve house/Tunnel pockets and widening of tunnel, bends etc in rock including all the required operations using modern explosives and machine drilling, lighting, ventilation, water supply, dewatering, compressed air etc and depositing the excavated material(muck) in the dumpyard or at designated places including all leads and lifts, cost of all materials, machinery, fuel and labour etc complete. |
| 90 | od79832/2021_2022 : Driving of pilot shaft in rock of approved cross section to lines and levels including all the required operations using modern explosives and machine drilling, lighting, ventilation, water supply, dewatering, compressed air etc and depositing the excavated material(muck) in the dump yard or at designated places including all leads and lifts, cost of all materials, machinery, fuel and labour etc complete. |
| 91 | od79833/2021_2022 : Driving theshaft in rock to full section as per approved cross section to lines and levels including all the required operations using modern explosives and machine drilling, lighting, ventilation, water supply, dewatering, compressed air etc and depositing the excavated material(muck) in the dump yard or at designated places including all leads and lifts, cost of all materials, machinery, fuel and labour etc complete. |
| 92 | od79807/2021_2022 : Pressure Shaft Driving the tunnel for laying horizontal pressure shaft in rock as per approved cross sections to lines and levels including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositng the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 93 | od79808/2021_2022 : Pressure Shaft Driving the tunnel for laying horizontal pressure shaft in weak rock strata as per approved cross sections to lines and levels including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositng the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 94 | od79838/2021_2022 : Pressure Shaft Driving the tunnel for laying inclined pressure shaft in rock as per approved cross sections to lines and levels including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositng the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 95 | od79843/2021_2022 : Pressure Shaft Driving the tunnel for laying inclined pressure shaft in weak rock strata as per approved cross sections to lines and levels including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositng the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 96 | od79824/2021_2022 : Mucking loose and jointed rock fallen due to weak nature ofrock in tunnel and depositing the muck at designated areas includingall leads and lifts,machinery, fuel, labour, lighting, ventilation, dewatering, etc. complete as per the direction of departmental officers. |
| 97 | od79830/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 98 | od79835/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 99 | od79817/2021_2022 : Providing rock bolts of specified diameter and length, cutting and threading steel rods after drilling at specified locations at all elevations including cost of all materials, cement, scaffolding, labour, curing etc, complete as per the direction of Engineer in charge. |
| 100 | od79880/2021_2022 : Providing , FabricatingConveyance to site and fixing in position permanent steel support in weak zone of tunnel as per approved drawing usingISMB,ISA,MS plates etc complete and as per the direction of departmental officers |
| 101 | od103806/2021_2022 : Ultrasonic inspection of steel plate (ASTM A 285 Grade C or its equivalent IS) at place of delivery/ fabrication, prior to fabrication of plates including all expenses for testing arrangements, labour charges etc. complete as per specifications, approved drawings and as directed by departmental officers. |
| 102 | od103808/2021_2022 : Design, Fabrication and Supply of Steel Liner/penstock pipes at erection site using steel plates conforming to ASTM A 285 Grade C /or its equivalent IS specifications,includingcost of steel, electrodes, welding flux and accessories, carrying out stress relieving and all tests other than those for which separate items are included, shot/sand blasting and protective coating for inside two coats of Zinc rich primer and two coats of coal tar epoxy paint, for outside one coat of zinc rich primer followed by cement wash having a composition of cement, water and pottassium dichromate in 20:8:1 ratio first coat at workshop, insurance charges, all labour charges, transportation charges etc. complete as per specifications, approved drawings and as directed by the departmental officers. |
| 103 | od103810/2021_2022 : Design, Supply and Fabrication of flanges, bends, expanders, reducers, Y piece etc by using steel plates conforming to ASTM A 285 Grade C/or its equivalent IS specifications,includingcost of steel, electrodes, welding flux and accessories, carrying out stress relieving and all tests other than those for which separate items are included, sand blasting and protective coating for inside two coats of Zinc rich primer and two coats of coal tar epoxy paint, for outside one coat of zinc rich primer followed by cement wash having a composition of cement, water and pottassium dichromate in 20:8:1 ratio first coat at workshop, insurance charges, all labour charges, transportation charges etc. complete as per specifications, approved drawings and as directed by the departmental officers. |
| 104 | od103812/2021_2022 : Design, Supply, Fabrication and Erection of rocker supports to the penstock using various size steel sections etc., straightening, cutting fabricating and hoisting including applying one coat of iron primer and painting with coaltar epoxy paint 2 coats, etc. complete. as per drawing and as directed by the departmental officers. |
| 105 | od103813/2021_2022 : Radiographic inspection of shop weld carried out at fabrication site/factory as per specification including all expences for testing arrangements and labour charges etc. complete as directed by the departmental officers. |
| 106 | od103815/2021_2022 : Radiographic inspection of field weldas per specification including all expences for testing arrangements and labour charges etc. complete as directed by the departmental officers. |
| 107 | od105156/2021_2022 : Erection and installation of steel liners, flanges, bends, Y-piece, expanders, reducers etc. for Inclined pressure shaft including positioning of steel liners in lines and levels ,assembling, welding joints using welding rods of specified variety or equivalent flex etcand grinding and finishing the welded joints, painting with specified quality paintetc. complete as per specifications and approved drawings including all labour charges, transportation charges, equipments, , insurance charges etc. completeas directed by the departmental officers. |
| 108 | od114987/2021_2022 : Erection and installation of steel liners, flanges, bends, Y-piece, expanders, reducers etc. for LPP/Horizontal pressure shaft including positioning of steel liners in lines and levels ,assembling, welding joints using welding rods of specified variety or equivalent flex etc and grinding and finishing the welded joints, painting with specified quality paint etc. complete as per specifications and approved drawings including all labour charges, transportation charges, equipments, , insurance charges etc. complete as directed by the departmental officers. |
| 109 | 5.9.6 : Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts |
| 110 | od91281/2021_2022 : Lining of tunnel overt-Cement concrete (M20MSA40) for lining of tunnelovert portion including cost of all materials, form work, labour, conveying, laying, vibrating , curingetc, complete. |
| 111 | od79845/2021_2022 : Lining of tunnel invert-Cement concrete (M20 MSA40) for lining of tunnel invert portion including cost of all materials, form work, labour, conveying, laying, vibrating , curingetc, complete.(cement290Kg) |
| 112 | od88077/2021_2022 : Back filling of Inclined pressure shaft with Cement concrete (M20MSA40) at all elevations including cost of all materials,scaffoldings, form work, labour, conveying, laying, vibrating , curing etc, complete.(cement290Kg) |
| 113 | od88075/2021_2022 : Back filling of Horizontal Pressure Shaft,with Cement concrete (M20MSA40) at all elevations including cost of all materials,scaffoldings, form work, labour, conveying, laying, vibrating , curing etc, complete.(cement 290Kg). Excess/less cement and plasticizer used other than specified in this item is payable/recoverable separately. |
| 114 | od79849/2021_2022 : Cement concrete M20 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(380Kg/Cum) |
| 115 | od79912/2021_2022 : Lining of surge shaft-Cement concrete (M20 MSA 20) for lining of surge shaft in rock at all elevationsincluding cost of all materials, form work, labour, conveying, laying, vibrating , curingetc, complete. |
| 116 | od79914/2021_2022 : Lining of surge shaft-Cement concrete (M20 MSA 20) for lining of surge shaft (where rock is not available) at all elevationsincluding cost of all materials, form work, labour, conveying, laying, vibrating , curingetc, complete. |
| 117 | od79918/2021_2022 : Surge shaft floor lining-Cement concrete (M20MSA 20) for the floor of surge shaft including cost of all materials, form work, labour, conveying, laying, vibrating , curingetc, complete.(cement 380Kg) |
| 118 | 5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 119 | od79919/2021_2022 : Fabricating, supplying and installing miscellaneous metal works for various worksor any other steel item specified in drawing such as hatch cover, frames, gratings, chequered plates,rails, embedded parts, angle post of chain link fencing, etc. at all elevations including cost of all materials, fabrication, welding and fixing charges, applying one coat primer, etc. complete. |
| 120 | od79850/2021_2022 : Shotcreting with 9 mm graded aggregates thickness of 50 mm in one layer, laying to lines and levels at all elevations, consolidating, curing, including cost of all materials and labour charges, etc complete. |
| 121 | od79854/2021_2022 : Supplying, furnishing and installing chain link / welded mesh for shotcreting/ guniting wherever required at all elevations including cost of all materials and labour charges, etc.9chain link 50x50mm-GI wire 4 mm dia |
| 122 | od81975/2021_2022 : Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster |
| 123 | 13.44.1 : Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 Kg/10 Sqm) |
| 124 | 13.61.1 : Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 125 | od79844/2021_2022 : Supplying and fixing GI pipe 65 mmor required diameter , laying to lines and levels by tying/welding to the reinforcements before placement of concrete to facilitate foundation grouting,drainage etc. including covering the ends etc. complete as per specification and direction of engineers in charge. |
| 126 | od79846/2021_2022 : Drilling in rock /concrete using percussion drill (without core), and re-drilling wherever required, including labour charges, machinery, air, water etc. complete as per specifications and directions of the Engineer in charge. |
| 127 | od79867/2021_2022 : Pressure grouting with cement with/without packers at required consistency including all materials, labour charges, machinery, equipment, air, water, etc. as per specifications and as directed by the departmental officers including cost of cement (per bag) |
| 128 | od79848/2021_2022 : Rubble pitching/ Rough stone dry packing to lines and levels including cost of all materials, conveyance, labour charges, etc. complete as per specifications. |
| 129 | 5.35 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 130 | od79909/2021_2022 : Add for using extra admixture/ plasticizer in terms of design mix over and above the specified admixture content therein. |
| 131 | PART I D - HORIZONTAL PRESSURE SHAFT AND PENSTOCK. HEADING |
| 132 | od79803/2021_2022 : Excavation in hard rock and boulders above 500 dm3 in size by controlled and protective blasting in wet/dry condition at all elevations using modern explosives with jack hammer etc. drilling, conveying and disposing the materials upto 5 km/ in dumping yard and all lift and cost of compressed air,jack hammer,water line etc. |
| 133 | od79805/2021_2022 : Common excavation in all classes of soil including boulders upto 500dm3 in size and depositing the unserviceable materials within upto 5km lead and all lifts |
| 134 | od79807/2021_2022 : Pressure Shaft Driving the tunnel for laying horizontal pressure shaft in rock as per approved cross sections to lines and levels including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositng the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 135 | od79808/2021_2022 : Pressure Shaft Driving the tunnel for laying horizontal pressure shaft in weak rock strata as per approved cross sections to lines and levels including all the required operations like drilling, blasting using modern explosives, mucking, scaling, etc. and removing and depositng the excavated materials(muck) at designated places including all leads and lifts, cost of all materials, machinery, fuel, labour, lighting, ventilation, water supply, compressed air, dewatering, etc. complete as per specifications and as directed by the departmental officers. |
| 136 | od86658/2021_2022 : Driving the Tunnel pockets and widening of tunnel, bends etc in rock including all the required operations using modern explosives and machine drilling, lighting, ventilation, water supply, dewatering, compressed air etc and depositing the excavated material(muck) in the dumpyard or at designated places including all leads and lifts, cost of all materials, machinery, fuel and labour etc complete. |
| 137 | od79812/2021_2022 : Tunnel Mucking loose and jointed rock fallen due to weak nature ofrock in tunnel and depositing the muck at designated areas includingall leads and lifts,machinery, fuel, labour, lighting, ventilation, dewatering, etc. complete as per the direction of departmental officers. |
| 138 | od79817/2021_2022 : Providing rock bolts of specified diameter and length, cutting and threading steel rods after drilling at specified locations at all elevations including cost of all materials, cement, scaffolding, labour, curing etc, complete as per the direction of Engineer in charge. |
| 139 | od79819/2021_2022 : Providing , fabricating, conveyance to site and fixing in position permanent steel support in weak zone of tunnel as per approved drawings using ISMB, ISA ,MS plate etc. complete including cost of materials, labours, conveyance and fabrication charges etc complete as per direction of the departmental officers. |
| 140 | od103806/2021_2022 : Ultrasonic inspection of steel plate (ASTM A 285 Grade C or its equivalent IS) at place of delivery/ fabrication, prior to fabrication of plates including all expenses for testing arrangements, labour charges etc. complete as per specifications, approved drawings and as directed by departmental officers. |
| 141 | od103808/2021_2022 : Design, Fabrication and Supply of Steel Liner/penstock pipes at erection site using steel plates conforming to ASTM A 285 Grade C /or its equivalent IS specifications,includingcost of steel, electrodes, welding flux and accessories, carrying out stress relieving and all tests other than those for which separate items are included, shot/sand blasting and protective coating for inside two coats of Zinc rich primer and two coats of coal tar epoxy paint, for outside one coat of zinc rich primer followed by cement wash having a composition of cement, water and pottassium dichromate in 20:8:1 ratio first coat at workshop, insurance charges, all labour charges, transportation charges etc. complete as per specifications, approved drawings and as directed by the departmental officers. |
| 142 | od103810/2021_2022 : Design, Supply and Fabrication of flanges, bends, expanders, reducers, Y piece etc by using steel plates conforming to ASTM A 285 Grade C/or its equivalent IS specifications,includingcost of steel, electrodes, welding flux and accessories, carrying out stress relieving and all tests other than those for which separate items are included, sand blasting and protective coating for inside two coats of Zinc rich primer and two coats of coal tar epoxy paint, for outside one coat of zinc rich primer followed by cement wash having a composition of cement, water and pottassium dichromate in 20:8:1 ratio first coat at workshop, insurance charges, all labour charges, transportation charges etc. complete as per specifications, approved drawings and as directed by the departmental officers. |
| 143 | od103813/2021_2022 : Radiographic inspection of shop weld carried out at fabrication site/factory as per specification including all expences for testing arrangements and labour charges etc. complete as directed by the departmental officers. |
| 144 | od103815/2021_2022 : Radiographic inspection of field weldas per specification including all expences for testing arrangements and labour charges etc. complete as directed by the departmental officers. |
| 145 | od105165/2021_2022 : Erection and installation of steel liners, flanges, bends, Y-piece, expanders, reducers etc. for Horizontal pressure shaft including positioning of steel liners in lines and levels ,assembling, welding joints using welding rods of specified variety or equivalent flex etcand grinding and finishing the welded joints, painting with specified quality paintetc. complete as per specifications and approved drawings including all labour charges, transportation charges, equipments, , insurance charges etc. completeas directed by the departmental officers. |
| 146 | od105969/2021_2022 : Penstock-Erection and installation of pipes, flanges, bends, Y-piece, expanders, reducers etc. including conveyance to the haulage position over the substructure anchors, placing in position, assembling, welding, followed by second coat ofcement wash having a composition of cement, water and pottassium dichromate in 20:8:1 ratio, etc. complete as per specifications and approved drawings including all labour charges, transportation charges, equipments, final protective coating, insurance charges etc. completeas directed by the departmental officers. |
| 147 | od103812/2021_2022 : Design, Supply, Fabrication and Erection of rocker supports to the penstock using various size steel sections etc., straightening, cutting fabricating and hoisting including applying one coat of iron primer and painting with coaltar epoxy paint 2 coats, etc. complete. as per drawing and as directed by the departmental officers. |
| 148 | od79822/2021_2022 : Foundation preparation for placing concrete including chisel dressing wherever required at all elevations and cleaning the surface with compressed air and water etc and depositing the serviceable materials including all lead and lift etc complete as per direction of the engineer in charge. |
| 149 | 5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 150 | od81975/2021_2022 : Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster |
| 151 | od79844/2021_2022 : Supplying and fixing GI pipe 65 mmor required diameter , laying to lines and levels by tying/welding to the reinforcements before placement of concrete to facilitate foundation grouting,drainage etc. including covering the ends etc. complete as per specification and direction of engineers in charge. |
| 152 | od79846/2021_2022 : Drilling in rock /concrete using percussion drill (without core), and re-drilling wherever required, including labour charges, machinery, air, water etc. complete as per specifications and directions of the Engineer in charge. |
| 153 | od79830/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 154 | od79835/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 155 | 5.9.1 : Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 156 | od79849/2021_2022 : Cement concrete M20 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(380Kg/Cum) |
| 157 | od88075/2021_2022 : Back filling of Horizontal Pressure Shaft,with Cement concrete (M20MSA40) at all elevations including cost of all materials,scaffoldings, form work, labour, conveying, laying, vibrating , curing etc, complete.(cement 290Kg). Excess/less cement and plasticizer used other than specified in this item is payable/recoverable separately. |
| 158 | od79856/2021_2022 : Cement concrete M20 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(290Kg/Cum). Excess/less cement and plasticizer used other than specified in this item is payable/recoverable separately. |
| 159 | od79858/2021_2022 : Pressure grouting with cement with/without packers at required consistency including all materials, labour charges, machinery, equipment, air, water, etc. as per specifications and as directed by the departmental officers including cost of cement (per bag) |
| 160 | 5.35 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 161 | od79909/2021_2022 : Add for using extra admixture/ plasticizer in terms of design mix over and above the specified admixture content therein. |
| 162 | PART IIPOWER HOUSE, SWITCH YARD AND TAIL RACE. HEADING |
| 163 | 2.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 164 | 2.33.1 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyound 30 cm girth up to and including 60 cm girth |
| 165 | 2.33.2 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyound 60 cm girth up to and including 120 cm girth |
| 166 | 2.33.3 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyond 120 cm girth up to and including 240 cm girth |
| 167 | od79805/2021_2022 : Common excavation in all classes of soil including boulders upto 500dm3 in size and depositing the unserviceable materials within upto 5km lead and all lifts |
| 168 | od79809/2021_2022 : Excavation in hard rock and boulders above 500 dm3 in size by non explosive agent/splitter or any othermethod without resorting to the use of conventional explosive materials with jack hammer etc. drilling, conveying and disposing the materials upto 5 km/ in dumping yard and all lifts, cost of compressed air,jack hammer,water line etc. |
| 169 | od79803/2021_2022 : Excavation in hard rock and boulders above 500 dm3 in size by controlled and protective blasting in wet/dry condition at all elevations using modern explosives with jack hammer etc. drilling, conveying and disposing the materials upto 5 km/ in dumping yard and all lift and cost of compressed air,jack hammer,water line etc. |
| 170 | od115585/2021_2022 : Excavation in hard rock ( requiring blasting) in dry or wet condition by mechanical / manual means at all elevation and depositing the excavated rock within up to 5 km/dumping yard including all lead and lift etc complete as per specifications and direction of the Engineer in charge. Hard rock (requiring blasting) |
| 171 | od79811/2021_2022 : Common excavation in all classes of soil including boulders upto 500dm3 in size and depositing the unserviceable materials within upto 5km lead and all lifts( in or under water or liquid mud) |
| 172 | od79822/2021_2022 : Foundation preparation for placing concrete including chisel dressing wherever required at all elevations and cleaning the surface with compressed air and water etc and depositing the serviceable materials including all lead and lift etc complete as per direction of the engineer in charge. |
| 173 | od79823/2021_2022 : Chiselling,wedging,barring,picking,etc on hard rock/concrete wherever necessary andconveying, disposing the materials upto 5 km lead/ in dumping yard and including all charges. |
| 174 | od79827/2021_2022 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 175 | od79829/2021_2022 : Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 176 | od79831/2021_2022 : DRYRUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site |
| 177 | od85655/2021_2022 : Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand): Flush/ Ruled pointing |
| 178 | od79842/2021_2022 : Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12(D=100 mm with tolerance of ± 2%) Zinic+PVC coated, Mesh wire diameter2.7/3.7mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2/3.2mm(ID/OD), supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per directions of Engineer-in-charge. |
| 179 | od79847/2021_2022 : Design, supply and laying soil conservation measures along embankment of roads, filled up area, sides of streams, etc after preparing the surface by removing boulders and laying coir geo textile mesh of appropriate mesh size and thickness (designed according to slope of terrain and in consultation/ supervision with Central Coir Research Institute, Alappuzha) including forming appropriate drains and fastening the coir mesh in the drains and in the terrain using bamboo hooks of designed length at designed spacing including planting grass/ creepers, etc. complete as per installation manual/ specifications and directions of the Engineer in charge. |
| 180 | od79848/2021_2022 : Rubble pitching/ Rough stone dry packing to lines and levels including cost of all materials, conveyance, labour charges, etc. complete as per specifications. |
| 181 | od79853/2021_2022 : Back filling with departmental earth/muck from dump yard for all lead and lift including cost of all labour, material, conveyance etc complete. |
| 182 | od79857/2021_2022 : Filling with contractor's own earth ( excluding rock) at all elevation in the designated places including all lead and lift etcconsolidating Each deposited layer by ramming and watering, as per direction of site Engineer-in-charge |
| 183 | od79859/2021_2022 : PVC WEEP HOLES- Providing weep holes using 75mm/110mm dia. PVC pipes working pressure 4Kg /sq.cm including cost of materials, conveyance, labour charges etc. complete. |
| 184 | od79830/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 185 | od79835/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 186 | od79869/2021_2022 : Providing rock bolts of specified diameter and length, cutting and threading steel rods after drilling at specified locations at all elevations including cost of all materials, cement, scaffolding, labour, curing etc, complete as per the direction of Engineer in charge. |
| 187 | od79844/2021_2022 : Supplying and fixing GI pipe 65 mmor required diameter , laying to lines and levels by tying/welding to the reinforcements before placement of concrete to facilitate foundation grouting,drainage etc. including covering the ends etc. complete as per specification and direction of engineers in charge. |
| 188 | od79876/2021_2022 : Supplying and fixing MS pipe 100 mm diameter and thickness, laying to lines and levels by tying/welding to the reinforcements before placement of concrete to facilitate foundation grouting,drainage etc. including covering the ends etc. complete as per specification and direction of engineers in charge. |
| 189 | od79858/2021_2022 : Pressure grouting with cement with/without packers at required consistency including all materials, labour charges, machinery, equipment, air, water, etc. as per specifications and as directed by the departmental officers including cost of cement (per bag) |
| 190 | 20.2A.3 : Boring, providing and installation bored cast-in-situ reiforced cement concrete piles of grade M-25 of specified diameter and length below pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. by Crawler mounted, telescopic boom hydraulic piling Rig all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap).Note: Truck Mounted rotary / TMR/ Tube well boring machine shall not be used.for 1000 mm dia piles |
| 191 | od79883/2021_2022 : Cutting/chipping and removing top of R.C.C piles to lines and levels carefully without damaging the remaining portions and removing the debris upto a distance pointed out by the departmental officers in charge. |
| 192 | 20.6.1.1 : Vertical load testing of piles in accordance with IS 2911( Part IV) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of engineer -in-Charge.Single pile upto 50 tonne capacityInitial test |
| 193 | od79887/2021_2022 : Conducting standard penetration test at site after rEaching the required depth by DMC boring method as per relevant indian standard including hire charges of supplyingand erecting the platforms, dismantling etc. complete as per specifications and directions of the Engineer in charge. |
| 194 | od79897/2021_2022 : Drilling in rock / concrete using percussion drill, and re-drilling wherever required (with out cores) of specified diameter to facilitate consolidation grouting of fractured rocks at required places, including labour charges, machinery, air, water, etc. as per the directions of the Engineer in charge |
| 195 | od79868/2021_2022 : Hook up to grout holes for washing seams, cavities,etc in foundation and testing holes in such a way that in a group of four holes are selected for washing foundation, one hole is capped for water, two for air and other left open to permit the outflow of washed materials using compressed air required at the rate of 200 cfm and water at 500 litres/ minute including cost and conveyance of all materials, labour charges, shifting, etc complete as per standard specifications and as directed by the departmental officers. |
| 196 | 5.9.1 : Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 197 | 5.9.2 : Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 198 | 5.9.3 : Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform |
| 199 | 5.9.19 : Centering and shuttering including strutting, etc. and removal of form for:Weather shade, Chajjas, corbels etc., including edges |
| 200 | 5.9.6 : Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts |
| 201 | 5.9.7 : Centering and shuttering including strutting, etc. and removal of form for:Stairs, (excluding landings ) except spiral - staircases) |
| 202 | 5.9.5 : Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers |
| 203 | od88078/2021_2022 : Supplying and fixing of Rolla deck sheet for roof concreting of Power House building as per approved drawings and thickness including cost of all labour and materials etc complete as per direction of departmental officers in charge. |
| 204 | od79965/2021_2022 : Cement concrete M10 with 40 mm graded aggregates laying to lines and levels at all elevations, consolidating, curing, including cost of all materials, labour and conveyance charge etc. including cost of cement. Excess / less cement and plasticizer used other than specified in this item is payable/ recoverable separately. M10 MSA40 mm. cement considered is 210Kg/Cum |
| 205 | od79966/2021_2022 : Cement concrete M15 with 20 mm graded aggregates laying to lines and levels at all elevations, consolidating, curing, including cost of all materials, labour and conveyance charge etc. including cost of cement. Excess / less cement and plasticizer used other than specified in this item is payable/ recoverable separately. M15 MSA20 mm. cement considered is 310Kg / Cum |
| 206 | od79967/2021_2022 : Cement concrete M20 with 20 mm graded aggregates laying to lines and levels, at all elevations consolidating, curing, including cost of all materials, labour and conveyance charge etc. including cost of cement. Excess / less cement and plasticizer used other than specified in this item is payable/ recoverable separately. M20 MSA20 mm. cement considered is 380 Kg/ Cum |
| 207 | od79974/2021_2022 : Cement concrete M25 with 20 mm graded aggregates laying to lines and levels at all elevations, consolidating, curing, including cost of all materials, labour and conveyance charge etc including cost of cement. Excess / less cement and plasticizer used other than specified in this item is payable/ recoverable separately. M25 MSA20mm. cement considered is 430Kg/ cu.m |
| 208 | od79976/2021_2022 : Cement concrete M30 with 20 mm graded aggregates laying to lines and levels at all elevations, consolidating, curing, including cost of all materials, labour and conveyance charge etc. including cost of cement. Excess / less cement and plasticizer used other than specified in this item is payable/ recoverable separately. M30 MSA20 mm. cement considered is 435Kg/ Cum |
| 209 | od79977/2021_2022 : Cement concrete M35 with 20 mm graded aggregates laying to lines and levels at all elevations, consolidating, curing, including cost of all materials, labour and conveyance charge etc. including cost of cement. Excess / less cement and plasticizer used other than specified in this item is payable/ recoverable separately. M35 MSA20 mm. cement considered is 445Kg/ Cum |
| 210 | od79978/2021_2022 : Providing and laying in position plum cement concrete (1:3:6 with 40 mm graded aggregates - 60%) over plumming of broken rubbles of size 10 - 23 cm ( 40%) to lines and levels at all elevation including cost of all lead and lift, materials, labour, mixing, placing, vibrating, curing dewatering if necessary etc complete as per direction of the engineer in charge. |
| 211 | od79979/2021_2022 : Supply and application of epoxy flooring, 3mm thick when finished of Cipoxy or any approved brand with warranty for 5 years minimum including surface preparation by power trowelling, cleaning etc. complete excluding cost of concrete for substrate. |
| 212 | od79925/2021_2022 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete at all elevations Thermo - Mechanically Treated bars of grade Fe-500D or more |
| 213 | od79980/2021_2022 : Welding with 8 mm or 10 mm dia toresteel/MS rods connecting stub angle for equipment structure and MS angles to stub angle as key rod for grip by welding as per specifications and directions of Engineer in charge. |
| 214 | od79981/2021_2022 : Bolt setting in concrete (set of 4 leg) during the course of foundation concrete in line and level using templates (Stub angle and templates will be supplied by the department free of cost) including cutting, drilling and bolting if necessary etc. complete as per specifications and directions of the Engineer in charge |
| 215 | od79982/2021_2022 : Stub setting (a set of one leg) in concrete during the course of concrete in lines and levels using templates (Stub angle and template will be supplied by the department free of cost) including cutting, drilling and bolting if necessary etc. complete as per specifications and directions of the Engineer in charge |
| 216 | od79983/2021_2022 : Welding V cut ends of reinforcement bars including cost of electrodes, currentcharges & hire charge of T&P 32mm dia. Bars |
| 217 | od85964/2021_2022 : Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 in superstructure above plinth level up to floor V level in all shapes and sizes in: cement mortar 1:6 (1 cement : 6 coarse sand) |
| 218 | od88131/2021_2022 : Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement: 6 coarse sand) etc complete. |
| 219 | od81974/2021_2022 : 15 mm cement plaster 1:3 ( 1 cement :3 coarse sand) finished with a floating coat of neat cement on the rough side of single or half brick wall. |
| 220 | od81975/2021_2022 : Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster |
| 221 | od79985/2021_2022 : Providing stucco plastering to walls with selected course aggregate of specified size over already plastered surface including curing etc. complete as per specifications and directions of the Engineer in charge |
| 222 | od79986/2021_2022 : Providing grooves of specified width and depth in plastered surface with neat edges at all elevations etc.complete, but excluding cost of cement as per specifications and directions of the Engineer in charge |
| 223 | od79987/2021_2022 : Providing border 75 mm wide and 15 mm thick in cement mortar 1:3, including cost of all materials, conveyance, labour charges etc. complete, but excluding cost of cement as per specifications and directions of the Engineer in charge |
| 224 | od79988/2021_2022 : Providing cornices over plastered surfaces, edges of shades, parapets and such other places at all elevations with neat finishes etc. complete, but excluding cost of cement as per specifications and directions of the Engineer in charge |
| 225 | od79989/2021_2022 : Reepering with cement mortar 1:3 of specified thickness over the plastered surface for laying the tiles in sloped shades, roofs etc. at all elevations etc. complete, as per specifications and directions of the Engineer in charge |
| 226 | od79990/2021_2022 : Roofing with MP Ist class tiles for roofs, shades etc.at all elevations including cost of all materials, labour charges etc. complete as per specifications and directions of the Engineer in charge |
| 227 | od79991/2021_2022 : Providing MP hip and ridge tiles pointing with cement mortar 1:6 at all elevations including cost of all materials, labour charges etc. complete, as per specifications and directions of the Engineer in charge |
| 228 | od94820/2021_2022 : Providing and fixing 10 mm thick acid and /or alkali resistant tiles of approved make and colour using acid and / or alkali resisting mortar bedding, and joints filled with acid and /or alkali resisting cement as per IS : 4457, complete as per the direction of Engineer-in-Charge. In flooring on a bed of 10 mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand) Acid and alkali resistant tile |
| 229 | od115738/2021_2022 : Paving service bay floor with 20mm thick, 30cm x 30cm size approved quality industrial tiles as per specifications including base plastering with C.M. 1:4, 20 mm thick etc. completeincluding all materials and labour etc complete as perspecifications and directions of the Engineer In Charge |
| 230 | od95472/2021_2022 : Providing and fixing 10 mm thick acid and /or alkali resistant tiles of approved make and colour using acid and / or alkali resisting mortar bedding, and joints filled with acid and /or alkali resisting cement as per IS : 4457, complete as per the direction of Engineer-in-Charge. In dado/ skirting on 12 mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand) Acid and alkali resistant tile |
| 231 | od79993/2021_2022 : Supplying and Dadoing walls with Ceramic/Vitrified tiles of approved quality, size and colour over a platering surface of 1:3 12 mm thick with cement flushing coat and pointing with coloured cement including all materials, labour etc. complete as per specifications and directions of the Engineer in charge |
| 232 | od79994/2021_2022 : Supplying and flooring with Ceramic/Vitrified tiles of approved quality, size and colour laid over a platering surface of 1:3 12 mm thick with cement flushing coat and pointing with coloured cement including all materials, labour etc. complete as per specifications and directions of the Engineer in charge. |
| 233 | od79995/2021_2022 : Fabricating, supplying and installing miscellaneous metal works for various works or any other steel item specified in drawing such as hatch cover, frames, gratings, chequered plates, rails, embeded parts, angle post of chain link fencing etc. at all elevations including cost of all materials, fabrication , welding and fixing charges, applying one coat primer etc. complete as per specifications and directions of the Engineer in charge. |
| 234 | od79996/2021_2022 : Fabricating, supplying and installing steel roof truss, purlins, using MS angles, Channels, Plates etc. including cost of all materials, labour charges, painting with two coats of synthetic enamel paint over a coat of iron primer etc. complete as per specifications and directions of the Engineer in charge. |
| 235 | od79943/2021_2022 : Design, Fabrication,Supply and Erection ofGatesusing various size steel sections including embedded parts etc., straightening, cutting, fabricating, hoisting including applying one coat of iron primer and painting with epoxy paint two coats etc. complete as per the drawings and as directed by the departmental officers. |
| 236 | 10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes |
| 237 | 26.19.1 : Providing at all heights, levels and locations Aluminium profile industrialtroughed sheet of Alloy 31500/31000/40800, conforming to IS 1254, IS 737, IS 2676. The sheet shall be fixed using self drilling/self tapping SS screws of size 5.5x65 mm with EPDM seal complete upto required pitch in horizontal, vertical or curved surfaces i/c cutting to size and shape where required as per specifications, detail drawings and direction of Engineer-in-Charge. The rate shall be inclusive of all screws, seal, ridge, labour, scaffolding, machinery for fixing and approved sealent where required etc. but excluding the cost of purlins, rafters and trusses.0.71 mm thick, the profile detail width 1044/920 mm, cover width 1000 / 875 mm. |
| 238 | 10.6.1 : Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover |
| 239 | 10.8.2 : Extra for providing mechanical device chain and crank operation for operating rolling shuttersExceeding 16.80 Sqm in area |
| 240 | od79997/2021_2022 : Extra over for electrical operation of rolling shutter by installing 2 HP motor with reversible switch and all other accessories for the operation of rolling shutter including the cost of all materials and labour etc. complete as per specifications and directions of the Engineer In Charge. |
| 241 | 21.1.1.2 : Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately):For fixed portionPowder coated aluminium (minimum thickness of powder coating 50 micron) |
| 242 | 21.1.2.2 : For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Powder coated aluminium (minimum thickness of powder coating 50 micron) |
| 243 | 21.3.1 : Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mm thickness |
| 244 | 21.3.2 : Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5.50 mm thickness |
| 245 | 9.156.1 : Providing and fixing Pre-laminated medium density fibre board exterior grade (Grade-I) IS:14587:1998 marked, to backing or studding with screws etc. complete (Frames, backing or studding to be paid separately).Pre-laminated with decorative lamination on both side exterior Grade -I MDF Board 12 mm thick confirming to IS:14587. |
| 246 | 21.13 : Providing and fixing 100 mm brass locks ( best make of approved quality ) for aluminium doors including necessary cutting and making good etc. complete |
| 247 | 21.16.2 : Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-in-Charge.Powder coated minimum thickness 50 micron aluminium |
| 248 | 9.84 : Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 Kg to 80 Kg and door width form 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete. |
| 249 | 9.97.3 : Providing and fixing aluminium tower bolts, ISI marked, anodised(anodic coating not less than grade AC 10 as per : 1868), transparent or dyed to required colour or shade, with necessary screws complete:200x10 mm |
| 250 | 9.93 : Providing and fixing chromium plated brass casement window fastener with necessary screws etc. complete. |
| 251 | 9.94.3 : Providing and fixing chromium plated brass casement stays ( straight peg type) with necessary screws etc. complete:250mm weighing not less than 280 gms |
| 252 | 21.4.1 : Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS: 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 Kg, for doors including cost of cutting floors, embeding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer -in- Charge.With stainless steel cover plate minimum 1.25 mm thickness |
| 253 | od79998/2021_2022 : Supplying and fitting PVC fully panelled doors with frame including cost of all fittings and labour charges etc. complete as per approved design, specifications and directions of the Engineer in charge. |
| 254 | 12.52.4 : Providing and fixing tiled false ceiling of approved materials of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanized @ 120 grams per Sqm, both side inclusive) consisting of main \"T\" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200mm center to center and cross \"T\" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main \"T\" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross \"T\" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main \"T\" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x 1.6 mm fixed to ceiling with 12.5mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85x 30x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer -in-charge.12.5 mm thick fully Perforated Gypsum Board tile made from plaster board having glass fibre conforming to IS: 2095 Part I, of size 595x595 mm, having perforationof 9.7x9.7 mm at 19.4 mm c/c with centre borders of 48 mm and the side borders of 30 mm, backed with non woven tissue on the back side , having as NRC ( Noise Reduction Co efficient) of 0.79, with 50 mm resin bonded glass wool backing. |
| 255 | 10.3 : Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts,locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer . |
| 256 | 22.23.1 : Providing and applying integral crystalline slurry of hydrophilic in nature forwaterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels/ subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineerin-charge. The product performance shall carry guarantee for 10 years against any leakage.For vertical surface two coats @0.70 Kg per Sqm |
| 257 | od79999/2021_2022 : Mixing appropriate bonding Chemical ready to use, non shrink in suitable proportion for using wherever the thickness of grout exceeds 5cm, mixing being done either before placing or packing holes with 6mm aggregate and allowing the bonding chemical to flow in under suitable pressure, the mixture being rammed manually in to the holes taking care not to remain any bubbles or pockets using an approved potential head from a suitable container placed at a suitable height and ensuring that no strong abrasion of any kind are applied at least for 2 hours after the placement of chemical including the cost of mixing, placing, curing etc. complete as per the directions of the Board's officers including the cost of bonding materials at all elevations. |
| 258 | 22.22A : Providing and applying fibre reinforced elastomeric liquid water proofing membranewith resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top ofconcrete roof in three coats @10.76 litre/ 10 Sqm. One coat of self-priming ofelastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and twocoats of undiluted elastomeric waterproofing liquid (dry film thickness of completeapplication/system not less than 500 microns). The operation shall be carried outafter scrapping and properly cleaning the surface to remove loose particles withwire brushes, complete in all respect as per the direction of Engineer-in-Charge. |
| 259 | 12.41.2 : Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.110 mm diameter |
| 260 | 13.43.1 : Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer |
| 261 | 13.47.1 : Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade:New work (Two or more coats applied @ 1.43 ltr/ 10 Sqm over and including priming coat of exterior primer applied @ 2.20 Kg/ 10 Sqm) |
| 262 | 13.83.2 : Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile including applying additional coats wherever required to achieve even shade and colour.Two coats |
| 263 | 13.50.3 : Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works |
| 264 | 13.61.1 : Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 265 | 22.4.1 : Providing and Placing in position suitable PVC water stops conforming to IS : 12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete:Serrated with central bulb ( 225 mm wide, 8-11 mm thick) |
| 266 | od80000/2021_2022 : Shotcreting with 9 mm graded aggregates thickness of 100mm in one layer, laying to lines and levels at all elevations, consolidating, curing, including cost of all materials and labour charges, etc. complete as per the directions of Engineer in charge. |
| 267 | od94003/2021_2022 : Supplying, furnishingand installing Chain Link/ welded mesh for shortcreting / Guniting where ever required at all elevations keeping lines and levels, including cost of all materials and labour charges, etc.. Chain link-50x50mm-G.I wire,4mm dia, complete as per the direction of Engineer-in- charge. |
| 268 | 16.70.1 : Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts , bolts and washers as required complete as per the direction of Engineer-in- charge.Made of G.I. wire of dia 4 mm |
| 269 | od115797/2021_2022 : Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. |
| 270 | od115801/2021_2022 : Rectangular Concrete Block PavementManufacturing, laying of cement concrete blocks of size 0.450 m x 0.300 m x 0.15 m of Cement Concrete (C.C.) M30 garde and spreading 25 mm thick sand under neath and filling joints with sand on existing W.B.M. base as per Technical Specification Clause 1503. |
| 271 | 16.60.1 : Manufacturing, supplying and fixing retro reflective overhead signage boards made up of 2 mm thick aluminimum sheet, face to be fully covered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to type - lll of ASTM-D-4956-01 as approved by Engineer-in-Charge, letters, borders etc. as per IRC: 67-2001 in silver white with blue colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesive backing which shall be activated by applying pressure conforming to class ll of ASTM -D-4956-01 and fixing the same to the plate of structural frame work by means of suitable sized aluminimum alloys, rivets or bolts & nuts @ 300 mm centre to centre all along the periphery as well as in two vertical rows along with theft resistant measures, including the cost of painting with two or more coats of epoxy paint in grey colour on the back side of aluminimum sheet including appropriate priming coat.The rate includes the cost of rounding off the corners, lowering down the structural frame work from the gantry, fixing and erecting the same in position all complete as per drawings, specification and direction of the Engineer-in-Charges. (Structural frame work including M.S. plate to be provided separately.Rectangular area of the sheet only shall be measured for payment ).Overhead informatory road signage |
| 272 | od80001/2021_2022 : Supplying and stacking 40 mm broken stone in standard heaps for measurements etc. complete as per specifications and as directed by departmental Officers |
| 273 | od80002/2021_2022 : Supplying and stacking 20mm broken stone in standard heaps for measurements etc. complete as per specifications and as directed by departmental Officers |
| 274 | od80003/2021_2022 : Speading 40 mm metal in the yard etc. complete as per specifications and as directed by departmental Officers |
| 275 | od80004/2021_2022 : Spreading 20 mm metal in the yard etc. complete as per specifications and as directed by departmental Officers |
| 276 | 18.7.2 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing.This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge.Internal work - Exposed on wall20 mm nominal outer dia pipes |
| 277 | 18.7.3 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing.This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge.Internal work - Exposed on wall25 mm nominal outer dia pipes |
| 278 | 18.7.4 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing.This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge.Internal work - Exposed on wall32 mm nominal outer dia pipes |
| 279 | 18.8.2 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes& fittings, with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer-in-Charge.Concealed work, including cutting chases and making good the wall etc.20 mm nominal outer dia pipes |
| 280 | 18.8.3 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes& fittings, with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer-in-Charge.Concealed work, including cutting chases and making good the wall etc.25 mm nominal outer dia pipes |
| 281 | 18.8.4 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes& fittings, with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer-in-Charge.Concealed work, including cutting chases and making good the wall etc.32 mm nominal outer dia pipes |
| 282 | 18.9.2 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings.This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer- in-Charge.External work20 mm nominal outer dia pipes |
| 283 | 18.9.3 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings.This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer- in-Charge.External work25 mm nominal outer dia pipes |
| 284 | 18.9.4 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings.This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer- in-Charge.External work32 mm nominal outer dia pipes |
| 285 | 50.18.7.4.2 : Providing and fixing PVC, pipes fittings including fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 32 mm dia 6 Kgf/cm2 - internal work- Exposed on wall |
| 286 | 50.18.7.6.2 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing . This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 50 mm dia 6 Kgf/cm2 - Internal work- Exposed on wall |
| 287 | 50.18.8.4.2 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc. 32 mm pipe 6Kgf/cm2 |
| 288 | 50.18.8.8.1 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing.This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc. 75 mm pipe 6 Kgf/cm2 |
| 289 | 50.18.8.9.1 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chased and making good the wall etc. 110 mm pipe 6Kgf/cm2 |
| 290 | 50.18.9.4.2 : Providing and fixing PVC pipes includings joints of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 32 mm dia 6 Kgf/cm2 |
| 291 | 50.18.9.8.1 : Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 75 mm dia 6 Kgf/ cm2 |
| 292 | 50.18.9.9.1 : Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of Joints complete as per direction of engineer in charge.110 mm dia 6Kgf/cm2 |
| 293 | 50.18.9.14.2 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 32 mm dia 6 Kgf/cm2 - External work - Exposed on wall |
| 294 | 50.18.9.18.1 : Providing and fixing PVC pipes including fixing the pipe with clamps/clips at 1.00 m spacing.This included jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 75 mm dia 6Kgf/cm2 - External work- Exposed on wall |
| 295 | 50.18.9.19.1 : Providing and fixing PVC pipes including fixing the pipe with clamps/ clips/ at 1.00 m spacing . This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 mm dia 6 Kgf/cm2 - External work- Exposed on wall |
| 296 | 50.18.9.22.1 : Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 110 mm dia Elbow |
| 297 | 50.18.9.22.5 : Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes including jointing with PVC solvent cement 110x110x110 mm dia Tee |
| 298 | 50.18.9.22.4 : Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement- 110 mm dia Bend |
| 299 | 50.18.9.22.10 : Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes, including jointing with PVC solvent cement -110 mm dia End Cap |
| 300 | 50.18.9.22.6 : Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 110x110x110 mm dia Door tee |
| 301 | 50.18.9.22.8 : Providing and fixing PVC moulded fittings /accessories for Rigid PVC pipes, including jointing with PVC solvent cement -110 mm dia Vent cowl |
| 302 | 50.18.9.21 : Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 75 mm dia Elbow |
| 303 | 50.18.9.21.4 : Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 75 mm dia Bend |
| 304 | 18.15.2 : Providing and fixing brass bib cock of approved quality :20 mm nominal bore |
| 305 | 18.63 : Providing and fixing PTMT angle stop cock 15 mm nominal bore, weighing not less than 85 gms |
| 306 | 18.17.1 : Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :25 mm nominal bore |
| 307 | 18.17.3 : Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore |
| 308 | 18.18.3 : Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete:25 mm nominal bore |
| 309 | 18.19.1.1 : Providing and fixing gun metal non-return valve of approved quality (screwed end):25 mm nominal boreHorizontal |
| 310 | 18.19.3.1 : Providing and fixing gun metal non-return valve of approved quality (screwed end):40 mm nominal boreHorizontal |
| 311 | 18.58.2.1 : Providing and fixing PTMT grating of approved quality and colour.Rectangular type with openable circular lid150 mm nominal size square 100 mm diameter of the inner hinged round grating |
| 312 | 18.48 : Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 313 | od80005/2021_2022 : Supplying and installing 1.5HP motor of approved brand with reversible switch and accessories for pumping water from sump and open well as per specifications and directions of the Engineer In Charge. |
| 314 | 50.17.1.1 : Supplying and fixing Stainless steel soap dish including cost of materials and labour charges etc complete as per the direction of site Engineer-in-charge. |
| 315 | 50.17.1.5 : Supplying and fixing CP Health Faucet superior quality ( Jagur or equvalent make ) including cost of materials and labour charges etc complete as per the direction of site Engineer-in-charge. |
| 316 | 17.7.4 : Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Flat back wash basin size 550x400mm with single 15 mm C.P.brasspillar taps |
| 317 | 17.2.1 : Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required:W.C. pan with ISI marked white solid plastic seat and lid |
| 318 | 17.1.2 : Providing and fixing water closet squatting pan (Indian type W.C. pan) with 100 mm Sand Cast Iron P or S trap, 10 litter low level white P.V.C.flushing cistern, including flush pipe, manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever require:Stainless Steel AISI-304 (18/8) orissa pattern W.C. pan of size 585x 480 with flush pipe and integrated type foot rests |
| 319 | 17.23 : Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm or 340x410x265 mm sizes respectively. |
| 320 | 17.24 : Providing and fixing white vitreous china squatting plate urinal with integral rim longitudinal flush pipe. |
| 321 | 17.75 : Providing and fixing PTMT 15 mm Urinal spreader size 95x69x100 mm with 1/2\" BSP thread and shapes, weighing not less than 60 gms. |
| 322 | 17.32.2 : Providing and fixing mirror of superior glass ( of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing :Rectangular shape 453x357 mm |
| 323 | 50.17.1.3 : Supplying and fixing CP Towel rod 60cm or nearest available length including cost of materials and labour charges etc complete as per the direction of site Engineer-in-charge. |
| 324 | 18.22.2 : Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet:150 mm diameter |
| 325 | 51.19.ST3 : Supplying and installing ready made PVC Septic tank including the cost of carriage, trenching, placing at the level below ground level as specified as per the direction of engineer in charge (Provision for CC/RCC/Sand/06mm aggregate for the preparation of bed shall be paid separately) 3. 25 to below 35 flush capacity |
| 326 | od97719/2021_2022 : Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand) with R.C.C. top with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size,) inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) finished with a floating coat of neat cement complete as per standard design: Inside size 120x 90 cm and 90 cm deep including C.I. cover with frame ( heavy duty ) 560 mm internal diameter, total weight of cover and frame to be not less than 208 Kg ( weight of cover 108 Kg and weight of frame 100 Kg) With common burnt clay F.P.S. ( non modular) bricks of class designation 7.5 |
| 327 | 19.33 : Constructing soak pit 1.20x1.20 m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20 m long complete as per standard design. |
| 328 | 5.35 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 329 | od80006/2021_2022 : Add for using extra admixture/ plasticizer in terms of design mix over and above the specified admixture content therein. |
| 330 | PART III DAM. HEADING |
| 331 | 2.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 332 | 2.33.1 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyound 30 cm girth up to and including 60 cm girth |
| 333 | 2.33.2 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyound 60 cm girth up to and including 120 cm girth |
| 334 | 2.33.3 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Beyond 120 cm girth up to and including 240 cm girth |
| 335 | 2.33.4 : Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removingthe roots and stacking of serviceable material and disposal of unserviceable material.Above 240 cm girth |
| 336 | od79805/2021_2022 : Common excavation in all classes of soil including boulders upto 500dm3 in size and depositing the unserviceable materials within upto 5km lead and all lifts |
| 337 | od79803/2021_2022 : Excavation in hard rock and boulders above 500 dm3 in size by controlled and protective blasting in wet/dry condition at all elevations using modern explosives with jack hammer etc. drilling, conveying and disposing the materials upto 5 km/ in dumping yard and all lift and cost of compressed air,jack hammer,water line etc. |
| 338 | od115585/2021_2022 : Excavation in hard rock ( requiring blasting) in dry or wet condition by mechanical / manual means at all elevation and depositing the excavated rock within up to 5 km/dumping yard including all lead and lift etc complete as per specifications and direction of the Engineer in charge. Hard rock (requiring blasting) |
| 339 | od79811/2021_2022 : Common excavation in all classes of soil including boulders upto 500dm3 in size and depositing the unserviceable materials within upto 5km lead and all lifts( in or under water or liquid mud) |
| 340 | od79826/2021_2022 : Chiselling, Wedging, barring, picking, etc. on hard rock / concrete wherever necessary and disposing the unserviceable materials within up to 5 km lead and liftincluding all charges |
| 341 | od79837/2021_2022 : Back filling with excavated / departmental earth / muck for all lead and lift including cost of all labour, material, conveyance etc complete as per direction of the engineer in charge. |
| 342 | 50.2.25.1 : Filling with contractor\"s own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating Each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge |
| 343 | od79831/2021_2022 : DRYRUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site |
| 344 | od79827/2021_2022 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 345 | od79829/2021_2022 : Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 346 | od79904/2021_2022 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) Cement content 220Kg/Cum |
| 347 | 5.9.21 : Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders, bressumers and cantilevers with water proofply 12 mm thick. |
| 348 | 60.6 : PVC WEEP HOLES- Providing weep holes using 75mm dia. PVC pipes working pressure 4Kg /sq.cm including cost of materials, conveyance, labour charges etc. complete. |
| 349 | od79825/2021_2022 : Rubble pitching/Rough stone dry packing to lines and levels including cost of all materials,conveyance,labour charges etc complete as per specifications. |
| 350 | od79861/2021_2022 : Foundation preparation for placing concrete including chisel dressing wherever required at all elevations and cleaning the surface with compressed air and water etc and depositing the serviceable materials including all lead and lift etc complete as per direction of the engineer in charge. |
| 351 | od79842/2021_2022 : Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12(D=100 mm with tolerance of ± 2%) Zinic+PVC coated, Mesh wire diameter2.7/3.7mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2/3.2mm(ID/OD), supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per directions of Engineer-in-charge. |
| 352 | od79847/2021_2022 : Design, supply and laying soil conservation measures along embankment of roads, filled up area, sides of streams, etc after preparing the surface by removing boulders and laying coir geo textile mesh of appropriate mesh size and thickness (designed according to slope of terrain and in consultation/ supervision with Central Coir Research Institute, Alappuzha) including forming appropriate drains and fastening the coir mesh in the drains and in the terrain using bamboo hooks of designed length at designed spacing including planting grass/ creepers, etc. complete as per installation manual/ specifications and directions of the Engineer in charge. |
| 353 | od79830/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 354 | od79835/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 355 | 5.9.1 : Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 356 | 5.9.2 : Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 357 | 5.9.3 : Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform |
| 358 | 5.9.5 : Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers |
| 359 | 5.9.6 : Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts |
| 360 | 5.9.7 : Centering and shuttering including strutting, etc. and removal of form for:Stairs, (excluding landings ) except spiral - staircases) |
| 361 | 5.9.9 : Centering and shuttering including strutting, etc. and removal of form for:Arches, domes, vaults up to 6m span |
| 362 | 5.9.17 : Centering and shuttering including strutting, etc. and removal of form for:Cornices and mouldings. |
| 363 | 5.9.19 : Centering and shuttering including strutting, etc. and removal of form for:Weather shade, Chajjas, corbels etc., including edges |
| 364 | od79895/2021_2022 : Cement concrete M 15 with MSA 40 graded aggregates for filling crevices in foundation of over flow sections, non-over flow sections, trash rack structures, scour outlets, etc or such other places, laying to lines and levels at all elevations, consolidating, curing, including cost of all materials and labour charges, etc. complete as per specifications and directions of Engineer in charge.Cement content 230Kg/Cum.Excess/less cement and plasticizer used other than specified in this item is payable/recoverable separately. |
| 365 | od79856/2021_2022 : Cement concrete M20 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(290Kg/Cum). Excess/less cement and plasticizer used other than specified in this item is payable/recoverable separately. |
| 366 | od79902/2021_2022 : Cement concrete M15 with 75 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement.Cement content 200Kg/Cum. Excess/less cement and plasiticizer specified in this item is payable/recoverable separately. |
| 367 | od79913/2021_2022 : Cement concrete M20 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement.Cement content 380Kg/Cum. Excess/less cement and plasticizer used other than specified in this item is payable/recoverable separately. |
| 368 | od79916/2021_2022 : Cement concrete M25 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement.Cement - 430Kg/Cum.Excess / less cement and plasticizer used other than specified in this item is payable/ recoverable separately. |
| 369 | od85525/2021_2022 : Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 15<sup>0</sup> landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size). Cement content 400Kg/Cum. Excess/less cement and plasticizer used other than specified in this item is payable/recoverable separately. |
| 370 | 5.35 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 371 | od79909/2021_2022 : Add for using extra admixture/ plasticizer in terms of design mix over and above the specified admixture content therein. |
| 372 | od79925/2021_2022 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete at all elevations Thermo - Mechanically Treated bars of grade Fe-500D or more |
| 373 | od79928/2021_2022 : Supplying and laying Rigid P.V.C light Conduit 50 mm electrical conduits in embedded position, including cost of all materials, labour, etc. complete as per specifications and directions of Engineer in charge. |
| 374 | od79929/2021_2022 : Supplyingand laying 63/50 mm Double Walled Corrugated (DWC) pipes made out of HDPE for mechanical protection to underground power / communication / OFC/ Signal cables conforming to IS 1490 Part - II electrical conduits in embedded position, including cost of all materials, labour, etc. complete as per specifications and directions of Engineer in charge. |
| 375 | 22.4.1 : Providing and Placing in position suitable PVC water stops conforming to IS : 12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete:Serrated with central bulb ( 225 mm wide, 8-11 mm thick) |
| 376 | od79933/2021_2022 : Drilling in rock / concrete using diamond drill (without cores) for facilitating curtain grouting from the foundation gallery of the dam through the already laid metal pipes to the specified depth/ inclination with out cutting the gallery reinforcement and disturbing the concrete structure, and re-drilling wherever required, including labour charges, machinery, air, water, etc. as per specifications and directions of the Engineer in charge. |
| 377 | od79846/2021_2022 : Drilling in rock /concrete using percussion drill (without core), and re-drilling wherever required, including labour charges, machinery, air, water etc. complete as per specifications and directions of the Engineer in charge. |
| 378 | od79935/2021_2022 : Drilling in rock / concrete using diamond drill (with core), and re-drilling wherever required, taking cores, serially numbering with paint, placing the same in core boxes and transporting including labour charges, machinery, air, water, etc. (excluding cost of core box) complete as per the direction of Engineers at site. |
| 379 | od79937/2021_2022 : Supplying and fixing MS pipe 65 mm diameter and thickness, laying to lines and levels by tying/welding to the reinforcements before placement of concrete to facilitate foundation grouting,drainage etc. including covering the ends etc. complete as per specification and direction of engineers in charge. |
| 380 | od79940/2021_2022 : Supplying and fixing MS pipe 80 mm diameter and thickness, laying to lines and levels by tying/welding to the reinforcements before placement of concrete to facilitate foundation grouting,drainage etc. including covering the ends etc. complete as per specification and direction of engineers in charge. |
| 381 | od79942/2021_2022 : Hook up to grout holes for washing seams, cavities,etc in foundation and testing holes in such a way that in a group of four holes are selected for washing foundation, one hole is capped for water, two for air and other left open to permit the outflow of washed materials using compressed air required at the rate of 200 cfm and water at 500 litres/ minute including cost and conveyance of all materials, labour charges, shifting, etc complete as per standard specifications and as directed by the departmental officers. |
| 382 | od79947/2021_2022 : Pressure grouting with cement with/without packers at required consistency including all materials, labour charges, machinery, equipment, air, water, etc. as per specifications and as directed by the departmental officers. |
| 383 | od79948/2021_2022 : Drilling Nx (75 mm Ø) holes usingdiamond drill for drainage holes including taking cores (for sub surface exploration and testing of grouting works) from the foundation gallery of the dam, through the already laid metal pipes to the specified depth/ inclination with out cutting the gallery reinforcement and disturbing the concrete structure including cleaning, etc. complete as per specifications and directions of the Engineer- in charge. |
| 384 | od79951/2021_2022 : Drilling Nx (75 mm Ø) holes using diamond drill for drainage holes with out taking coresfrom the foundation gallery of the dam, through the already laid metal pipes to the specified depth/ inclination with out cutting the gallery reinforcement and disturbing the concrete structure including cleaning, etc. complete as per specifications and directions of the Engineer- in charge. |
| 385 | od95739/2021_2022 : Furnishing and installing vertical and inclined RCC drain pipes of 100 mm diameter including specials to lines and levels for drain holes, ventilation holes, etc.or such other places in the dam body including cost of all materials, cement and labour, etc. complete as per specifications and directions of the Engineer- in charge. |
| 386 | od79953/2021_2022 : Furnishing and installing vertical and inclined RCC drain pipes of 150 mm diameter including specials to lines and levels for drain holes, ventilation holes, etc.or such other places in the dam body including cost of all materials, cement and labour, etc. complete as per specifications and directions of the Engineer- in charge. |
| 387 | od79955/2021_2022 : Furnishing and installing vertical and inclined RCC drain pipes of 300 mm diameter including specials to lines and levels for drain holes, ventilation holes, etc.or such other places in the dam body including cost of all materials, cement and labour, etc. complete as per specifications and directions of the Engineer- in charge. |
| 388 | od79956/2021_2022 : Furnishing and placing Copper sealing strips in joints and at other locations as per drawings and specifications including cost of GI strips, conveyance, labour, etc. complete as per the direction of Engineer in charge. |
| 389 | od79957/2021_2022 : Providing and filling the expansion joints with bitumen pad (25mm) as per drawings and specifications and as per the directions of the Engineer In Charge including cost of all materials, labour etc. complete. |
| 390 | od79958/2021_2022 : Providing and fixing elastromeric bearing padover the bed block as per approved drawings and specifications as directed by the departmental officers including cost of all materials,labours etc. complete.(derived from KSEB Data 18.4 ) |
| 391 | 10.6.1 : Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover |
| 392 | 10.25.2 : Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 393 | 10.26.3 : Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes |
| 394 | od79943/2021_2022 : Design, Fabrication,Supply and Erection ofGatesusing various size steel sections including embedded parts etc., straightening, cutting, fabricating, hoisting including applying one coat of iron primer and painting with epoxy paint two coats etc. complete as per the drawings and as directed by the departmental officers. |
| 395 | od79945/2021_2022 : Design, Fabrication and Supply and Erection of Trash Rackusing various size steel sections including embedded parts etc., straightening, cutting, fabricating, hoisting including applying one coat of iron primer and painting with epoxy paint two coats etc. complete as per the drawings and as directed by the departmental officers. |
| 396 | od115887/2021_2022 : Design, Supply and Fabricationofscour pipe/Steel Liner at erection site using steel plates conforming to ASTM A 285 Grade C /or its equivalent IS specifications, including cost of steel, electrodes, welding flux and accessories, carrying out stress relieving and all tests other than those for which separate items are included, shot/sand blasting and protective coating for inside two coats of Zinc rich primer and two coats of coal tar epoxy paint, for outside one coat of zinc rich primer followed by cement wash having a composition of cement, water and pottassium dichromate in 20:8:1 ratio first coat at workshop, insurance charges, all labour charges, transportation charges etc. complete as per specifications, approved drawings and as directed by the departmental officers. |
| 397 | od117076/2021_2022 : Erection and installation of Scour pipes/steel liners, flanges, bends, Y-piece, expanders, reducers etc. for dam including positioning of pipes in lines and levels ,assembling, welding joints using welding rods of specified variety or equivalent flex etc and grinding and finishing the welded joints, painting with specified quality paint etc. complete as per specifications and approved drawings including all labour charges, transportation charges, equipments, , insurance charges etc. complete as directed by the departmental officers. |
| 398 | od79963/2021_2022 : Radiographic inspection of field weld as per specification including all expences for testing arrangements and labour charges etc. complete as directed by the departmental officers. |
| 399 | od115694/2021_2022 : Radiographic inspection of shop weld carried out at fabrication site/factory as per specification including all expences for testing arrangements and labour charges etc. complete as directed by the departmental officers. |
| 400 | od115714/2021_2022 : Ultrasonic inspection of steel plate (ASTM A 285 Grade C or its equivalent IS) at place of delivery/ fabrication, prior to fabrication of plates including all expenses for testing arrangements, labour charges etc. complete as per specifications, approved drawings and as directed by departmental officers. |
| 401 | od85655/2021_2022 : Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand): Flush/ Ruled pointing |
| 402 | od85656/2021_2022 : 12 mm cement plaster of mix: 1:4 ( 1 cement : 4 fine sand) |
| 403 | 13.47.1 : Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade:New work (Two or more coats applied @ 1.43 ltr/ 10 Sqm over and including priming coat of exterior primer applied @ 2.20 Kg/ 10 Sqm) |
| 404 | 13.61.1 : Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 405 | 10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes |
| 406 | 26.19.1 : Providing at all heights, levels and locations Aluminium profile industrial troughed sheet of Alloy 31500/31000/40800, conforming to IS 1254, IS 737, IS 2676. The sheet shall be fixed using self drilling/self tapping SS screws of size 5.5x65 mm with EPDM seal complete upto required pitch in horizontal, vertical or curved surfaces i/c cutting to size and shape where required as per specifications, detail drawings and direction of Engineer-in-Charge. The rate shall be inclusive of all screws, seal, ridge, labour, scaffolding, machinery for fixing and approved sealent where required etc. but excluding the cost ofpurlins, rafters and trusses.0.71 mm thick, the profile detail width 1044/920 mm, cover width 1000/875 mm. |
| 407 | 10.1 : Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 408 | 10.2 : Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 409 | 10.25.1 : Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In stringers, treads,landings etc. of stair cases, including use of chequered plate wherever required, all complete |
| 410 | od111523/2021_2022 : Filling with rock compacting in layers including all lead and lift , labour charges etc. |
| 411 | 15.2.1 : Demolishing cement concrete manually / by mechanical means including disposal of material within 50 Metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 412 | 15.3 : Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 Metres lead as per direction of Engineer -in-Charge. |
| 413 | PART IV A - POWER HOUSE ROAD. HEADING |
| 414 | 2.3.2.A : Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 Metres including removal and disposal of top organic soil not exceeding 150 mm in thickness In area of light jungle -By Mechanical Means |
| 415 | 2.1.1 : Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 Metres and earth filling in the depression/pit. Girth from 300 mm to 600 mm |
| 416 | 2.4.4.D : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 Metres Dismantling Stone Masonry - Dry rubble masonry |
| 417 | 3.6 : Excavation for roadwork in soil with hydraulic excavator of 0.9 Cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m |
| 418 | 3.7 : Excavation for roadway in ordinary rock with hydraulic excavator of 0.9 Cum bucket capacity including cutting and loading in tippers, transporting to embankment site within all lifts and lead upto 1000 m, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections. |
| 419 | 3.9 : Excavation for roadway in hard rock with controlled blasting by drilling, blasting and breaking, trimming of bottom and side slopes in accordance with requirements of lines, grades and cross sections, loading and disposal of cut road with in all lifts and leads upto 1000 Metres |
| 420 | 3.13.1.B : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Ordinary soil- Mechanical Means- (Depth upto 3 m) |
| 421 | 3.13.2.B : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Ordinary Rock (not requiring blasting) - Mechanical Means |
| 422 | 3.13.5.B : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.Marshy soil -Mechanical Means |
| 423 | 3.13.4.A : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road workHard Rock ( blasting prohibited ) - Mechanical Means |
| 424 | 2.5.2.A : Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 Metres, stacking serviceable and unserviceable materials separately Bituminous course - By Mechanical Means |
| 425 | od90661/2021_2022 : Construction of Embankment with Material Obtained from Borrow PitsConstruction of embankment with approved material obtained from borrow pits in land specified by the Department with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2as per Technical Specification Clause 301.5 |
| 426 | 3.16 : Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2. |
| 427 | 3.17 : Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2. |
| 428 | 3.19.1 : Loosening of the ground upto a level of 500 mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of table 300-2 forCompacting original ground supporting sub-grade construction. |
| 429 | od90696/2021_2022 : Construction of Subgrade and Earthen ShouldersConstruction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2as per Technical Specification Clause 303.1. |
| 430 | 3.24.A : Construction of unlined surface drains of average cross sectional area 0.40 Sqm in soil by mechanical Means to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309.Excavated material to be used in embankment within a lead of 50 Metres (average lead 25 Metres) |
| 431 | od79836/2021_2022 : Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in Place Method Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavatorat OMC, and compacting with smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. (i) For Grading I Material |
| 432 | od79839/2021_2022 : Wet Mix MacadamProviding, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing thematerial with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, layingin uniform layers in sub-base/base course on a well prepared sub-base and compacting with smoothwheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406.By Mechanical Means with 1 km lead |
| 433 | 5.1.a : Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 Kg/Sqm using mechanical means. |
| 434 | 5.2.a : Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 Kg per Sqm on the prepared bituminous surface cleaned with mechanical broom. |
| 435 | 5.2.b : Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 Kg per Sqm on the prepared Granular Surface cleaned with mechanical broom. |
| 436 | od100265/2021_2022 :Providing and laying bituminous macadam with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder (VG 30), transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction. |
| 437 | od90649/2021_2022 : Providing and laying bituminous concrete with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder( NRMB) @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respectsGrading - II (13.2 mm Nominal Size) |
| 438 | od90859/2021_2022 : Interlocking Concrete Block PavementProviding and Laying of Interlocking Concrete Block Pavements having thickness 80 mm as per drawings and Technical Specification Clause 1504. |
| 439 | od79864/2021_2022 : Cement concrete 1:4:8 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(180 Kg) |
| 440 | od79810/2021_2022 : Cement concrete 1:3:6 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(210 Kg) |
| 441 | od79813/2021_2022 : Cement concrete M15 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(230Kg) |
| 442 | od79814/2021_2022 : Cement concrete M20 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(380Kg) |
| 443 | od90651/2021_2022 : Laying Reinforced cement concrete pipe NP4/prestressed concrete pipe for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets .1000 mm dia |
| 444 | od90652/2021_2022 : Laying Reinforced cement concrete pipe NP4 / prestressed concrete pipe for culverts on first class bedding of granular material in double row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets . 1000 mm dia |
| 445 | od79865/2021_2022 : DRYRUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site |
| 446 | od79885/2021_2022 : DR PACKING Under foundation - Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labour charges etc. complete as per direction of departmental officers at site. |
| 447 | od80635/2021_2022 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 448 | od90657/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 449 | od90659/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 450 | od79886/2021_2022 : Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating Each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. |
| 451 | od79924/2021_2022 : Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12 (D=100 mm with tolerance of +/- 2%) Zinc coated, Mesh wire diameter 3.0 mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per direction of Engineer-in-charge. |
| 452 | od90650/2021_2022 : Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. |
| 453 | 14.2 : Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications |
| 454 | od79899/2021_2022 : Centering and shuttering including strutting, etc. and removal of form for: Foundations, footings, bases of columns, etc for mass concrete |
| 455 | od79941/2021_2022 : Centering and shuttering including strutting, etc. and removal of form for: Columns, Pillars, Piers, Abutments, Posts and Struts |
| 456 | od79855/2021_2022 : Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster |
| 457 | od79870/2021_2022 : Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand): Flush/ Ruled pointing |
| 458 | od79949/2021_2022 : Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete |
| 459 | od79878/2021_2022 : PVC WEEP HOLES- Providing weep holes using 75mm dia. PVC pipes working pressure 4Kg /sq.cm including cost of materials, conveyance, labour charges etc. complete. |
| 460 | 8.8 : Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces |
| 461 | 8.11.2 : Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control Up to 10 cm in width |
| 462 | od79901/2021_2022 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 463 | PART IV B - SURGE, DAM AND GALLERY ROAD. HEADING |
| 464 | 2.3.2.A : Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 Metres including removal and disposal of top organic soil not exceeding 150 mm in thickness In area of light jungle -By Mechanical Means |
| 465 | 2.1.1 : Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 Metres and earth filling in the depression/pit. Girth from 300 mm to 600 mm |
| 466 | 2.4.4.D : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 Metres Dismantling Stone Masonry - Dry rubble masonry |
| 467 | 3.6 : Excavation for roadwork in soil with hydraulic excavator of 0.9 Cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m |
| 468 | 3.7 : Excavation for roadway in ordinary rock with hydraulic excavator of 0.9 Cum bucket capacity including cutting and loading in tippers, transporting to embankment site within all lifts and lead upto 1000 m, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections. |
| 469 | 3.9 : Excavation for roadway in hard rock with controlled blasting by drilling, blasting and breaking, trimming of bottom and side slopes in accordance with requirements of lines, grades and cross sections, loading and disposal of cut road with in all lifts and leads upto 1000 Metres |
| 470 | 3.13.1.B : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Ordinary soil- Mechanical Means- (Depth upto 3 m) |
| 471 | 3.13.2.B : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Ordinary Rock (not requiring blasting) - Mechanical Means |
| 472 | 3.13.4.A : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road workHard Rock ( blasting prohibited ) - Mechanical Means |
| 473 | 3.13.5.B : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.Marshy soil -Mechanical Means |
| 474 | od90661/2021_2022 : Construction of Embankment with Material Obtained from Borrow PitsConstruction of embankment with approved material obtained from borrow pits in land specified by the Department with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2as per Technical Specification Clause 301.5 |
| 475 | 3.17 : Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2. |
| 476 | 3.19.1 : Loosening of the ground upto a level of 500 mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of table 300-2 forCompacting original ground supporting sub-grade construction. |
| 477 | od90696/2021_2022 : Construction of Subgrade and Earthen ShouldersConstruction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2as per Technical Specification Clause 303.1. |
| 478 | 3.24.A : Construction of unlined surface drains of average cross sectional area 0.40 Sqm in soil by mechanical Means to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309.Excavated material to be used in embankment within a lead of 50 Metres (average lead 25 Metres) |
| 479 | od79836/2021_2022 : Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in Place Method Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavatorat OMC, and compacting with smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. (i) For Grading I Material |
| 480 | od79839/2021_2022 : Wet Mix MacadamProviding, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing thematerial with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, layingin uniform layers in sub-base/base course on a well prepared sub-base and compacting with smoothwheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406.By Mechanical Means with 1 km lead |
| 481 | 5.1.a : Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 Kg/Sqm using mechanical means. |
| 482 | 5.2.a : Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 Kg per Sqm on the prepared bituminous surface cleaned with mechanical broom. |
| 483 | 5.2.b : Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 Kg per Sqm on the prepared Granular Surface cleaned with mechanical broom. |
| 484 | od100265/2021_2022 :Providing and laying bituminous macadam with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder (VG 30), transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction. |
| 485 | od90649/2021_2022 : Providing and laying bituminous concrete with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder( NRMB) @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respectsGrading - II (13.2 mm Nominal Size) |
| 486 | 55.1.a : Providing, laying and rolling of open graded premix carpet of 20 mm thickness with 0.27 Cum of 12 mm departmental aggregates premixed with 12.96 Kg of bitumen per 10 Sqm using penetration grade bitumen to required line, grade and level on a previously prepared base, after priming the existing surface with 5 Kg of bitumen (VG 30) 10 Sqm including mixing in a suitable plant, laying and rolling with a three wheel static roller of 80-100 KN capacity, finished to required level and grades,followed by a seal coat of 0.09 Cum of 6 mm departmental aggregates premixed with 8.64 Kg of bitumen per 10 Sqm.By Manual Means. |
| 487 | 55.8.a : Filling up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mm departmental broken stone and compacting with power roller to get a compact surface. |
| 488 | od79860/2021_2022 : Supplying and stacking 36 mm size hard broken stone in standard heaps for measurement(IRC 3.2.1.a) |
| 489 | od79862/2021_2022 : Supplying and stacking 12 mm hardblue granite broken stone in standard heap for measurement(IRC 3.2.1.a) |
| 490 | od79863/2021_2022 : Supplying and stacking 6 mm hard blue granite broken stone in standard heap for measurement(IRC 3.2.1.a) |
| 491 | od79864/2021_2022 : Cement concrete 1:4:8 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(180 Kg) |
| 492 | od79810/2021_2022 : Cement concrete 1:3:6 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(210 Kg) |
| 493 | od90859/2021_2022 : Interlocking Concrete Block PavementProviding and Laying of Interlocking Concrete Block Pavements having thickness 80 mm as per drawings and Technical Specification Clause 1504. |
| 494 | od79813/2021_2022 : Cement concrete M15 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(230Kg) |
| 495 | od79814/2021_2022 : Cement concrete M20 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(380Kg) |
| 496 | od90651/2021_2022 : Laying Reinforced cement concrete pipe NP4/prestressed concrete pipe for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets .1000 mm dia |
| 497 | od90652/2021_2022 : Laying Reinforced cement concrete pipe NP4 / prestressed concrete pipe for culverts on first class bedding of granular material in double row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets . 1000 mm dia |
| 498 | od79865/2021_2022 : DRYRUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site |
| 499 | od79885/2021_2022 : DR PACKING Under foundation - Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labour charges etc. complete as per direction of departmental officers at site. |
| 500 | od80635/2021_2022 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 501 | od90657/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 502 | od90659/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 503 | od79855/2021_2022 : Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster |
| 504 | od79870/2021_2022 : Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand): Flush/ Ruled pointing |
| 505 | 8.8 : Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces |
| 506 | od79878/2021_2022 : PVC WEEP HOLES- Providing weep holes using 75mm dia. PVC pipes working pressure 4Kg /sq.cm including cost of materials, conveyance, labour charges etc. complete. |
| 507 | od79924/2021_2022 : Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12 (D=100 mm with tolerance of +/- 2%) Zinc coated, Mesh wire diameter 3.0 mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per direction of Engineer-in-charge. |
| 508 | od79886/2021_2022 : Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating Each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. |
| 509 | od90650/2021_2022 : Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. |
| 510 | 14.2 : Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications |
| 511 | od79899/2021_2022 : Centering and shuttering including strutting, etc. and removal of form for: Foundations, footings, bases of columns, etc for mass concrete |
| 512 | od79941/2021_2022 : Centering and shuttering including strutting, etc. and removal of form for: Columns, Pillars, Piers, Abutments, Posts and Struts |
| 513 | 8.11.2 : Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control Up to 10 cm in width |
| 514 | od79901/2021_2022 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 515 | PART IV C - BRIDGE AT PERUMBANKUTHU. HEADING |
| 516 | 2.3.2.A : Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 Metres including removal and disposal of top organic soil not exceeding 150 mm in thickness In area of light jungle -By Mechanical Means |
| 517 | 12.1.B.1 : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.Ordinary Soil - Depth upto 3m - Mechanical Means |
| 518 | 12.1.3.A : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Hard Rock (requiring blasting) - Manual Means |
| 519 | od79810/2021_2022 : Cement concrete 1:3:6 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(210 Kg) |
| 520 | od79813/2021_2022 : Cement concrete M15 with 40 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(230Kg) |
| 521 | od79814/2021_2022 : Cement concrete M20 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(380Kg) |
| 522 | od79820/2021_2022 : Cement concrete M25 with 20 mm graded aggregates laying to lines and levels at all elevations,consolidating,curing,including cost of all materials,labour and conveyance charge etc including cost of cement(430Kg) |
| 523 | 12.40 : Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications |
| 524 | 14.9 : Drainage Spouts complete as per drawing and Technical specification |
| 525 | 14.2 : Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications |
| 526 | od115770/2021_2022 : Mastic Asphalt-Providing and laying 12 mm thick mastic asphalt wearing course on top of deck slab excluding prime coat with paving grade bitumen meeting the requirements given in table 500-29, prepared by using mastic cooker and ladi to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated fine grained hard stone chipping of 9.5 mm nominal size at the rate of 0.005 Cum per 10 Sqm and at an approximate spacing of cm center to center in both directions, pressed into center in both directions, pressed into surface when the temperature of surfaces not less than 100 deg. C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 515 |
| 527 | 14.22 : Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer\"s instructions for installation |
| 528 | 14.16 : Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 Sqm. |
| 529 | od79855/2021_2022 : Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster |
| 530 | od79865/2021_2022 : DRYRUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site |
| 531 | od79866/2021_2022 : Random rubble masonry with hard stone in foundation andsuper structureincluding leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 532 | od79870/2021_2022 : Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand): Flush/ Ruled pointing |
| 533 | od79873/2021_2022 : Drilling holes for providing anchor /dowel bars varying in depth and diameter in rock or concrete and cleaning the holes, grouting with specified cement grout after fixing dowel bars including cost of all materials, labour etc. complete as per specification, drawings and directions of the Engineer in charge. |
| 534 | od79875/2021_2022 : Providing anchor bars of varying depth using Tor steel, bend, jumped, etc. by drilling using jack hammer and grouting the holes with cement grout using specified size steel rod, including cost and conveyance of steel, labour charges, etc. complete as per the specifications and drawing as directed by the departmental officers. |
| 535 | od79878/2021_2022 : PVC WEEP HOLES- Providing weep holes using 75mm dia. PVC pipes working pressure 4Kg /sq.cm including cost of materials, conveyance, labour charges etc. complete. |
| 536 | od79886/2021_2022 : Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating Each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. |
| 537 | od79888/2021_2022 : Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302Stone/Boulder |
| 538 | 13.14 : Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications. |
| 539 | od79898/2021_2022 : Centering and shuttering including strutting, etc. and removal of form for: Suspended floors, roofs, landings, balconies and access platform |
| 540 | od79899/2021_2022 : Centering and shuttering including strutting, etc. and removal of form for: Foundations, footings, bases of columns, etc for mass concrete |
| 541 | od79901/2021_2022 : Add for using extra cement in the items of design mix over and above the specified cement content therein |
| 542 | od79903/2021_2022 : Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of Joints complete as per direction of engineer in charge.110 mm dia 6Kgf/cm2 |
| 543 | od90650/2021_2022 : Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. |
| 544 | 8.8 : Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces |
| 545 | od79908/2021_2022 : Add for using extra admixture/ plasticizer in terms of design mix over and above the specified admixture content therein |
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