Public Works Department-PWD has published Tender For Construction Of 650M3 Ohr, 2000M3 Sump, Pump House At Taleigao And Providing And Laying Conveying Mains And Distribution Pipelines Of Various Diameters For Improvement Of Water Supply To Dona Paula And Surrounding Areas. Submission Date for this Tender is 21-03-2023. Pump Supply Tenders in panaji Goa. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 13-Mar-2023 | Corrigendum I | Other | 21-03-2023 |
| Sl. No. | Item Description |
| 1 | Earthworkinexcavation in all types of stratas comprising any of the materials such as soil,silt, sand,clay,gravel,moorumofallvarities,shingles,pebblesalltypes of conglomerates, laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/Shuttered / decomposedrock or weathered rock and all such other materials described under Appendix-Atothose specifications either in full or in parts as the case may be, adopting any approved method or methods asmay be convenient or permitted, inclusive of chiselling/wedging etc. inallconditions such as dry, moist, saturated, submerged foul conditions etc. and as directed bytheEngineer-in-Charge etc. All complete over areas exceeding 30 cm depthbut exceeding 1.5m on plan including dressingofsidesramming of bottoms including getting out the excavatedsoilanddisposalof surplus soil for all leads & liftsincluding providing barricading, danger lighting, guardingas directed by the departmental officer. |
| 2 | Earthworkinexcavation in all types of stratas comprising any of the materials such as soil,silt, sand,clay,gravel,moorumofallvarities,shingles,pebblesalltypes of conglomerates, laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/Shuttered / decomposedrock or weathered rock and all such other materials described under Appendix-Atothose specifications either in full or in parts as the case may be, adopting any approved method or methods asmay be convenient or permitted, inclusive of chiselling/wedging etc. inallconditions such as dry, moist, saturated, submerged foul conditions etc. and as directed bytheEngineer-in-Charge etc. All complete in foundation, pipeline trenches, drains not exceeding 1.50 mts. width 10 sq.m.onplanincluding dressingofsidesramming of bottoms including getting out the excavatedsoilanddisposalof surplus soil for all leads & liftsincluding providing barricading, danger lighting, guardingas directed by the departmental officer. |
| 3 | Rubble packing with hard laterite stone under floors including watering ramming and consoli dating etc. in pipeline trenches and other foundations complete. |
| 4 | Refilling the pipeline/ foundation trenches, plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth, consolidating each layer by ramming and watering, lead up to 50 m and all lifts and disposal of surplus earth as directed by the Departmental Officer. |
| 5 | Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C., from the transit mixer to the site of laying, including the cost of centering, shuttering, finishing the cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability in M-15 grade of plain cement concrete by using 325 kg of cement per cu.m of concrete in overhead reservoir as per the directions of the Engineer- in -Charge. |
| 6 | Foundation and Plinth |
| 7 | Providing & laying damp proof course 25 mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 graded stone agg. 10 mm nominal size. |
| 8 | Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kilometers distance having continuous agitated mixer, manufactured as per the mix design including the cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability of M- 30 for reinforced cement concrete work including the cost of pumping the R.M.C from transit mixer to the site of laying, excluding the cost of reinforcement ,including the cost of centering shuttering for R.C.C work, including plastering in cement mortar of 1:3 in 15mm thickness for all external R.C.C surfaces complete in all respects as per the direction of the Engineer in -charge in overhead reservoir. |
| 9 | a) Foundation and footing, beams columns, braces, landing slabs, cantilever portion etc. upto ground level |
| 10 | Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upt 10 kilometers distance having continuous agitated mixer, manufactured as per the mix design including the cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability of M- 30 for reinforced cement concrete work including the cost of pumping the R.M.C from transit mixer to the site of laying, excluding the cost of reinforcement ,including the cost of centering shuttering for R.C.C work, including construction of working platforms with staging at suitable heights for the construction of the overhead reservoir for a height of 25 meter with ballies, bamboos, planks rafters, and allied components, including plastering in cement mortar of 1:3 in 15mm thickness for all external R.C.C surfaces of columns, beams ,bracings, girders of over head reservoir, (with mechanical machine mixer for plaster),including the cost of successful water tightness test as per IS code with relevant latest amendments complete in all respects as per IS code with relevant latest amendments complete in all respects as per the direction of the Engineer in charge in overhead reservoir components, including rendering in cement mortor of 1:3 in 6mm thickness for all external R.C.C surfaces of reservoir, including the cost of plastering |
| 11 | in cement mortar in 1:3in 12 mm thicknessfor all internal surfaces of reservoir (with mechanical machine mixer for plaster) including the cost of successfulwater tighness test as per IS code with relevant latest amendments complete in all repects in Ground level reservoir as per the direction of the Engineer-in-charge. |
| 12 | a) From ground level upto 5m height including 1st bracing beam (Column beam, bracings, landing slab etc) |
| 13 | b) More than 5m Upto 10M height including 2nd bracing beam (Column an beam, bracings,landing slabetc) |
| 14 | c) More than 10 m Up to 15M height including 3rd bracing beam (Column an beam, bracings, landing slabetc) |
| 15 | d) More than 15m upto 20M. height in column, beams bracings, landing slabs etc |
| 16 | e) Bottom dome including bottom ring beam up to 20M level |
| 17 | f) Circlarwalls,circular conical walls and alikebetween 20 to 25M level |
| 18 | g) Upper domes including top ring beam more than 20m up to 25mt. level |
| 19 | Providing and laying in position ready mixed concrete (RMC) with usage of Ordinary Portland Cement manufactured in fullyautomatic batching plant and transported to site of work in transit mixer for a lead upto 10kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C., from the transit mixer to the site of laying, excluding the cost of centering, shuttering, finishing and reinforcement including the cost of admixtures in recommended porportions as per IS : 9103 to accelerate/retard setting of concrete, improve workability without imparing strength and durability as per the directions of the engineerin-charge. All works upto floor V level |
| 20 | a) M-30grade of concrete |
| 21 | Centering and shuttering including strutting, proping etc. and removal of form for. |
| 22 | a) Foundations footing , bases for columns |
| 23 | b) sides and soffits of beams, beam Haunchings,Canilever girders,Bressumers and lintels Plinth beams etc not exceeding 1 metre in depthLintels, beams, girders, bresummers and cantilevers upto floor two level. |
| 24 | c) Suspended floors, roofs, landings, shelves & their supports |
| 25 | d) Staircases (except spiral staircases) excluding landing |
| 26 | Providing Corrosion resistant steel CRS-50 bars of (SAIL, TATA,VIZAG, JSW Steel Ltd.) (Conforming to IS 1786 of 1985) for R.C.C. work including bending, binding & placing in position with factory made precast concrete cover blocks of strength more than M-30 for maintaining the required clear cover for R.C.C structures in all the floors complete as per the direction of the Engineer- in -charge. |
| 27 | Providing and fixing 1 mm thick M.S. sheet garage door with frame of 40 x 40 x 6 mm angle iron 3.15 mm M.S. gusset plate at the junction and corners, all necessary fitting complete including applying a priming coat of red lead paint. |
| 28 | a) Using M.S. angles 40 mm x 40 mm x 6 mm for diagonal braces. |
| 29 | Providing and fixing M.S. grill of required pattern in wooden frames of Windows etc. with M.S. flats square or round bars with round headed bolts and nuts or by by screws. |
| 30 | a) Plain grill |
| 31 | Steel work in single sections including cutting, hoisting fixing in position and applying a priming coat of red lead paint. |
| 32 | a) In R.S.Joists, channelsangles and tees. |
| 33 | Providing & fixing ms. Sliding door bolts bright finished or and black enamelled with nuts and screws etc. complete |
| 34 | a) 250 x 16 mm |
| 35 | Providing and fixing M.S. tower bolts (barrel type) with necessary screws etc. complete |
| 36 | a) 200 x 10 mm |
| 37 | b) 150 x 10 mm |
| 38 | Providing and fixing M.S. handles with necessary screws etc. complete. |
| 39 | a) 100 mm |
| 40 | Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 4 (1cement :4 coarse sand)in foundation and upto plinth level |
| 41 | Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 4 (1cement :4 coarse sand)in superstructure |
| 42 | 15mm cement plaster 1: 4 (1 cement: 4 coarse sand) on the rough side single or half brick wall |
| 43 | 12mm cement plaster 1:4 (1 cement : 4 coarse sand) |
| 44 | 6mm cement plaster to ceiling 1: 4 (1 cement : 4 fine sand) |
| 45 | Painting three or more coats with acrylic exterior paint of approved brand and manufacture (Such as Dulex/ Asian Paints/Sherwin Willians) including applying one coat of cement primer and one coat of surface treatment etc. complete. |
| 46 | Applying priming coat with ready mixed primer of approved brand and manufacture on steel work. |
| 47 | Painting two or more coats (excluding priming coat) with ordinary ready mixed paint of approved brand & manufacture in all shades except white or green on new work to give an even shade. |
| 48 | Distempering two or more coats with oil bound washable distemper of approved brand and manufacture and of required shade on new work over and including a priming coat with distemper primer of approved brand and manufacture to give an even shade. |
| 49 | cement concrete flooring 1:2:4(1cement:coarse sand:4 gradded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement |
| 50 | a) 40 mm thick |
| 51 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. welded Ductile Iron double flanged pipes - PN16 horizontally cast conforming to IS: 1537-1960 in Class K-9. |
| 52 | I) Barrel length 2.50 m |
| 53 | Nominal Diameter in mm |
| 54 | a) 150 |
| 55 | b) 200 |
| 56 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. cast iron standard flanged socket/plain ended fittings for pressure pipes conforming to IS:1538-1976 suitable for conventional lead joints/ rubber gasket joints. HEAVY Class. |
| 57 | a) 200 mm diameter |
| 58 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast iron double flanged manually operated Sluice Valve generally conforming to IS : 14846 - 2000 having body, door, dome, gland in graded cast iron to IS:210 Gr. FG 200,four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI 410, spindle, Flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box. and back seat bush) TYPE P.N. 1.0 (Class A) |
| 59 | 150 mm dia meter |
| 60 | 200 mm dia meter |
| 61 | Providing & fixing P.V.C. water stopper 150mm wide and 6mm thick corrugated with centre bulb for insertion for constructionjoints in R.C.C. works complete in all respects as per the direction of the engineer in charge. |
| 62 | Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying and jointing true toline and level and perfect linking of joints |
| 63 | a) S&S flanged/plain ended specials |
| 64 | Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline, including making the flanged joints for the two flanges of the valves incuding the cost of flat rubber ring nut bolts as perIS:2685-1971 CLASS -I, complete,as directed by the engineer incharge |
| 65 | Nominal diamter in mm. |
| 66 | a) 150 mm diameter |
| 67 | b)200 mm diameter |
| 68 | Making flanged joints for C.I./D.I. Pipes and specials with rubber insertion, nuts and bolts including necessary hydraulic testing etc. complete including cost of rubber insertion nuts and bolts,as directed by the engineer incharge. |
| 69 | a) 150 Nominal diamter in mm. |
| 70 | b) 200 Nominal diamter in mm. |
| 71 | Providing 40mm (1½) dia G.I. Ladder medium class G.I. Pipe with 20 mm dia G.I. Pipe (medium class) steps 45cm wide place at 30cm c/c welded in the interior of reservoir including painting two coats with non- poisonous red oxide paint etc. complete. |
| 72 | Supply of low density solid cast iron/ ductile iron inspection door,(cover and frame fixed with hinges by welding), at domestic places or other places having size, 610mm x 455mm with weight not less than 38kg for reservoi |
| 73 | Providing and fixing water level indicator (gauge) with M.S. Sheet 3 to 4mm thick with copper floats indicator and flexible copper/nylon wire fixed on standard pullies including necessary arrangement to prevent the swinging by hooks, painting figure with approved enamel paint etc.complete. |
| 74 | Providing and fixing prefabricated comound gate pf G.I pipes 40 - 50 mm dia ( medium) with 12 mm M.S. square bars of G.I pipe grill work as per drawing in dluding providing and fixing locking arrangements, pintals, hold fast embeded in cement concrete I:2:4(1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggregate 20 mm nominal size) including applying priming coat with ready mixed read lead paint and painting two or more coats with superior ready mised paint of approved brand and manufacture in all shades as per direction complete |
| 75 | Provind and fixing G.I chan link mesh 6.35 cm x6.35cm x 10 gauge ( 2.4"x2.5"x10 gauge) fixed with angle iron posts and struts by G.I or M.S staplesat 20 cms apart with welding with iron posts( placed at 3m centre to centre)including providng barbed wire stiifeners( shall weigh 9.33kgs per100metres minimum) at top and bottom barbed wire stiffeners by binding wires at 50 centmetres centre to centre complete as per the direction of the engineer incharge ( angle iron posts struts, earhtwork and concrete for fencing posts and struts to be paid separately) |
| 76 | Providing and fixing 25mm G.I. pipe railing (medium class) in three horizontal rows of pipes and angles of a size 65x65x8mm, 1.15m height and placed at 1.85m to centre including painting two coats and embedded in cement concrete complete. |
| 77 | Providing and fixing MS clamps fabricated out M.S flat of 6mm thickness 100mm wideto hold the inlet/ outlet/ scour pipes in vertical position, supporting on R.C.C column of the reservoir, along with nut bolts , fixture ,inclusive of anticorrosive paint etc. complete in overhead reservoir. |
| 78 | Extra for carriage of R.M.C beyond the initial lead of 10kms. |
| 79 | Hoisting laying CI /DI/ MS Flanged pipes including specials in vertical position and perfect alignment in correct plumbing for RCC overhead reservoir complete in all respects as per the direction of the Engineer in charge. |
| 80 | Providing water proofing treatment over the newR.C.C. roofs terrace by spreading cement slurry over the R.C.C. slab andlaying of 10cms. Average laterite stone ballast coba with the necessary gradient for easy flow of rain water and the coba in covered with damp proof of Hindustan water proofing co. Or equivalent jointless water proofing plaster of mix 1:3 ( 1 cement : 3 find sand), finished smooth with wooden trowel with false marking of 30 cms square.The vertical surface of the adjoining walls are to be treated upto a height of 30cms including rounding of junction (the rate includes for complete items including labour and materials and including cost ofinitial treatment of roof slab as follows. The injunction of damp proof or equivalent compoundwith cement solution will be given as and when found necessary for filling honey comb, cracks etc. in the R.C.C. slabs). NOTE: cement consumption 25 kg/sq.M. |
| 81 | Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upt 10 kilometers distance having continious agitated mixer,manufactured as per the mix design, including the cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability in M- 15 grade of concrete forcement concrete work including the cost of pumping the R.M.C from transit mixer to the site of laying excluding the cost of reinforcement ,including the cost of centering shuttering, and near even finishing etc. complete in all repects as per the direction of the engineer in charge in Ground level reservoir/Under ground reservoir. |
| 82 | Foundation and Plinth |
| 83 | Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upt 10 kilometers distance having continuous agitated mixer, manufactured as per the mix design, including the cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete toimprove workability without impairing strength and durability in M- 30 grade of concrete with 420 kg of cement per cu.m of concrete, for reinforced cement concrete workincluding the cost of pumping the R.M.C from transit mixer to the site of laying excluding the cost of reinforcement ,including the cost of centering shuttering for R.C.C work,includingPlastering in cement mortar of 1:3 in 12mm thicknesswith water proofing compound with a neatfinishing floating coat of cementforinternal R.C.Csurfacesof bottom slab complete in all repects as per the direction of the engineer in charge in Ground level reservoir/Under ground reservoir. |
| 84 | Bottom slab of GLR including Haunch portion |
| 85 | Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upt 10 kilometers distance having continious agitated mixer,manufactured as per the mix design,including the cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete toimprove workability without impairing strength and durability of concrete, in M- 30 grade of concrete with 420 kg of cement per cu.m of concrete, for reinforced cement concretework including the cost of pumping the R.M.C from transit mixer to the site of laying excluding the cost of reinforcement ,including the cost of centering shuttering for R.C.C work, including constrction & removal of working platforms at suitable heights for the construction of the ground level reservoir/Under ground reservoir for a height of 6 meter with ballies, bamboos, planks rafters, and allied components, includingplastering in cement mortar of 1:3 in 15mm thickness forall external R.C.C surfaces of reservoir, including thecost of plastering in cement mortar in 1:3in 12 mm thickness with waterproofing compoundfor all internal surface of reservoir (with mechanical machine mixer for plaster),incuding the cost of water tighness test as per IS code with relevant latest amendments complete in all repects as per the direction of the engineer in charge in Ground level reservoir/Under ground reservoir. |
| 86 | Up to 5M height instraight walls |
| 87 | Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upt 10 kilometers distance having continious agitated mixer,manufactured as per the mix design,including the cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete toimprove workability without impairing strength and durability of concrete, in M- 30 grade of concrete with 420 kg of cement per cu.m of concrete, for reinforced cement concretework including the cost of pumping the R.M.C from transit mixer to the site of laying excluding the cost of reinforcement ,including the cost of centering shuttering for R.C.C work, including constrction & removal of working platforms at suitable heights for the construction of the ground level reservoir/Under ground reservoir for a height of 6 meter with ballies, bamboos, planks rafters, and allied components, includingplastering in cement mortar of 1:3 in 12mm thickness forall external R.C.C surfaces of coulums beams and bracings,including thecost of plastering in cement mortar in 1:3in 12 mm thickness with waterproofing compoundfor all surfaces ofcolumns beams bracings etc in reservoir (with mechanical machine mixer for plaster), complete in all repects as per the direction of the engineer in charge in Ground level reservoir/Under ground reservoir. |
| 88 | columns beams bracings upto roof slab level |
| 89 | Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upt 10 kilometers distance having continious agitated mixer,manufactured as per the mix design including the cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete toimprove workability without impairing strength and durabilityof concrete, inM- 30 for reinforced cement concretework including the cost of pumping the R.M.C from transit mixer to the site of laying excluding the cost of reinforcement ,including the cost of centering shuttering for R.C.C work, including constrction& removal of working platforms at suitable heights for the construction of the ground level reservoir/sump for a height of 6 meter with ballies, bamboos, planks rafters, and allied components, includingplastering in cement mortar of 1:3 in 15mm thickness forall external R.C.C surfaces of reservoir roof slab, including thecost of plastering in cement mortar in 1:3in 6 mm thicknessfor all internal surface of reservoir roof slab (with mechanical machine mixer for plaster),incuding the cost of water tighness test as per IS code with relevant latest amendments complete in all repects as per the direction of the engineer in charge in Ground level reservoir/sump. |
| 90 | Suspended Roof slab forGround level reservoir/ under ground reservoir |
| 91 | Extra for carriage of R.M.C. beyond the initial lead of 10 kms. (19 x 96 = 1824.00) |
| 92 | Providing TMT steel reinforcement for R.C.C. work(Conforming to I.S 1786 of 1986) including bending,binding & placing in position with precast factory made concrete cover blocks of strength more than M-30 for maintaing the required clear coverforR.C.C structures in all the floorscomplete as per the direction of the engineer in charge. |
| 93 | Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: |
| 94 | All works upto plinth level |
| 95 | Providing and fixing rigid PVC S.W.R. (soil, waste & rain water drainage pipes of approved including lubricant etc. complete (single/double) socketed: |
| 96 | i) 110 mm dia |
| 97 | Providing and fixing rigid PVC bend of required degree (of approved make) for S.W.R. drainage pipes of approved including lubricating. |
| 98 | i) 110 mm dia |
| 99 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. centrifugally cast, (spun) ductile iron pressure pipes (with socket/spigot ends) conforming to IS : 8329-2000 with cement mortar lining inside the pipe and outside zinc coat as per IS : 8329-2000 with up to date amendments suitable for jointing with rubber gasket known as TYTON joints. Class K-9 . |
| 100 | i) 500 mm dia. |
| 101 | Supplying at store or at site of work cast iron specials for mechanical and push on flexible joints as per IS:13382 -1992 including Sealing rubber gaskets (NR), CI compression glands and coated MS Nuts bolts. |
| 102 | Double socket 90 degree Bends. |
| 103 | k) 500 mm dia. |
| 104 | Double Socket Branch Flanged Tee |
| 105 | v) 500x500x500 mm dia. |
| 106 | Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts. |
| 107 | Mechanical Compression Collar Coupling |
| 108 | k) 500 mm dia. |
| 109 | Flanged Socket Tail piece ( Flanged Adaptors) |
| 110 | k) 500 mm dia. |
| 111 | Manufacturing and supplying at site of work welded MS pipes of finished ID of suitable lengths made out of fabricating, welding forming "V" edge to both ends of the pipes sides including providing and fixing welding etc. of suitable MS hinges conforming to relevant IS codes, stresses induced due to trench conditions, back filling class "A" traffic loading, handling temperature variation etc. testing the pipeline to a field test pressure of 25 kg/cm2 as directed by Engineer-in-charge. (the finished internal dia. is to be considered without cement mortar lining /Epoxy painting). |
| 112 | 10 mm thick (plate welded) |
| 113 | b) 500 mm dia. |
| 114 | Supplying stacking at site and conveying hoisting, laying in position to correct line and level and linking joints of MS specials. fabricated from MS plate including cutting, bending, welding, procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable length to form special, welding on automatic machine and forming V edge on both ends of special as required, hydraulic pressure test at factory to the required test pressure conforming to IS : 3589-1991 including freight etc. complete. |
| 115 | With 10 mm -12 mm thick plate |
| 116 | Tees, bends, reducers. |
| 117 | With 25 mm thick Plate |
| 118 | Flanges |
| 119 | Welding joint in all position with minimum 3 Nos. of runs for MS pipes and specials and flanges, internally and externally including gauging wherever necessary, fixing appurtances and other accessories, cost of water pumping arrangement and hydraulic testing etc. complete for 12mm/ 10mm thick M.S. plate. |
| 120 | d) 500 mm dia. |
| 121 | Providing and applying primer coat or of fibres, coal tar and solvent based rubber modified bituminous primer of density 0.92 gm/cu. cm. and viscosity of 1000-2000 cps @ 150 gms/ Sqm followed by seven layers ( 4 mm thick ) of polythene polymerised bitumen ester of local 7 layers pipe coat 4 mm should conform to requirement of IS :10221 and AWWA C-203 for prefabricated tapes including Cost of material for coating and wrapping handling charges preparation of pipe surface all labour machinery etc. complete. |
| 122 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile iron sewage double flanged manually operated Sluice Valve generally conforming to IS : 14846 - 2000 having body, door, dome, gland in graded ductile iron to IS:1865 Gr. FG 400/15 or 500/7, four faces and spindle nut of leaded gun metal of IS:318 Gr. LTB 2/Al-bronze , inside screw of non-rising stainless steel AISI 410, spindle, Flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (400mm and above will be fitted with BTB and gear box. andair plug) TYPE P.N. 1.0 (Class A). |
| 123 | i) 500 mm dia. |
| 124 | Supplying, installation, testing and Commissioning of Full Bore Carbon Steel Flanged ends Electromagnetic Flow Meter (FBEM), for Raw/ treated water with accuracy+/-0.5% and sensor of protection of IP 68 Grade for pressure rating PN 16 including sensor coil housed in Cast Aluminium/ Carbon Steel with anticorrosive food grade powder coating; Co-axial signal sensor/ transmitter & power cable routed through duct of 50mm dia. G.I. Pipe; surge arrestor; over voltage protection unit, PTFE/ Rubber Liner material(as desired by the Engineer-in charge). The output showing volumetric flow rate and totalized flow with other details shall be on LCD display screen mounted on the flow meter body or in the near by control room with upto 25m length transmitter /sensor cabling and simultaneous transmission of reading through GSM Mobile signals to designated phone numbers and meter should have data storage of required capacity and shall be freely programmable for future upgradation and Scada compatible with power supply 80-300 V AC/DC etc. complete as directed by Engineer-in-charge. |
| 125 | i) 400 mm dia. |
| 126 | ii) 500 mm dia. |
| 127 | Jointing of C.I/D.I pipes and specials with rubber gaskets (TYTON joints) SBR type including cleaning the socket and spigot ends with kerosene oil/below lamp and applying soft soap to socket and spigot ends before inserting for rubber gasket jacking and fixing in proper condition including cost of rubber gasket, oil, soft soap and hydraulic testing of jointing as per IS:3144-1985. |
| 128 | k) 500 mm dia. |
| 129 | Making joints to D.I/ C.I pipes with mechanical joints by nut bolts rubber rings that are provided with the joints, forpushon tight joints including the cost of work force, tools, hydraulic testing of joints etc. complete as per the direction of the engineer -in-charge. |
| 130 | Double socketed specials such as bends, collar couplings etc. |
| 131 | k) 500 mm dia. |
| 132 | Making joints to D.I/ C.I pipes with mechanical joints by nut bolts rubber rings that are provided with the joints, for pushon tight joints, and including the cost of rubber ring, nut bolts, for flanged joint, including the cost of work force, tools, hydraulic testing of joints etc. complete as per the direction of the engineer-in-charge. |
| 133 | All Socket branch flange Tee |
| 134 | f) 500x500 mm dia. |
| 135 | Hoisting laying cast iron sluice valves/ butterfly valves/ reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASS II & III. |
| 136 | d) 500 mm dia. |
| 137 | Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying and jointing true to line and level and perfect linking of joints. |
| 138 | Cast iron or Ductile iron or A.C. or S & S or flanged & PVC pipes. |
| 139 | Construction of masonry chamber 120x120x100 cm inside in 40kg/sq. cm brickwork complete with 23 cms. wall thickness and in cement mortar1:4 ( 1 cement : 4 coarse sand) for sluice valve size beyond 200mm dia. with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing . (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below). |
| 140 | Without surface box and with 120 mm thick R.C.C. slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size). |
| 141 | Supplying and filling in plinth under floors, trenches including watering ramming consolidating, dressing, complete. |
| 142 | Moorum |
| 143 | Providing and laying in position (1:11/2:3) Reinforced cement conrete excluding the cost of centering, shuttering, finishing and reinfrocement (1 cement: 1½ coarse sand:3 graded stone agg 20mm nominal size) |
| 144 | All works upto plinth level |
| 145 | in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and structs etc. upto floor five level |
| 146 | in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases upto floor five level |
| 147 | Lateritemasonry in neatly dressed stones for 23 cms thick masonry walls in cm. 1 : 5 (1 cement : 5 coarse sand) in foundation uptoplinth level |
| 148 | Lateritemasonry in neatly dressed stones for 23 cms thick masonry walls in cm. 1 : 5 (1 cement : 5 coarse sand) in foundation uptoplinth level |
| 149 | Extra for laterite masonry in all sizes in superstructure from floor I level upto floor V level. |
| 150 | Providing woodwork in frames of doors, windows, clerestory windows trusses & other frames wrought framed and fixed in positon. |
| 151 | i) second class Indian teak wood |
| 152 | Providing and fixing 38 mm thick panelled glazed or panelled and glazed shutters for doors, windows and clerestory window including anodized aluminium butt hinges with necessary screws: |
| 153 | i) Second class Indian teak wood |
| 154 | Providing flat iron hold fast 40 cm including fixing to frame with 10 mm dia bolts, nuts and wooden plugs and embeded in cement concrete block 30 x 10 x 15 cm 1:3:6 mix (1 cement: 3 coarse sand: 6 stone aggregate 20 mm nominal size. |
| 155 | i)40 x 3 mm flat iron hold fast 40 cm long |
| 156 | Providing and fixing oxidised M.S. sliding door bolts with nuts and screws etc. complete |
| 157 | i)300 x 16 mm |
| 158 | Providing and fixing bright finished brass tower bolts (barrel type) with screws etc. complete |
| 159 | i)250 x 10 mm |
| 160 | Providing and fixing bright finished brass handles with necessary screws etc complete |
| 161 | i)125 mm |
| 162 | Providing and fixing bright finished brass door latch with necessary screws etc complete |
| 163 | i)250 x 16 x 5 mm |
| 164 | Providing and fixing anodized aluminium shutters in accordance with the specification annexed with Goa schedule of Rates (2004) Vol & II including all taxes, transportation, scaffolding and handling etc. complete as per direction of the Engineer-in-charge: windows with three sliding shutters using 18 mm series shutters section. |
| 165 | i)Figured glass |
| 166 | Providing and fixing anodized aluminium shutters in accordance with the specification annexed with Goa schedule of Rates (2004) Vol & II including all taxes, transportation, scaffolding and handling etc. complete as per direction of the Engineer-in-charge: Openable windows and ventilators using 18 mm series shutters section. |
| 167 | i)Figured glass |
| 168 | Providing and fixing anodized aluminium shutters in accordance with the specification annexed with Goa schedule of Rates (2004) Vol & II including all taxes, transportation, scaffolding and handling etc. complete as per direction of the Engineer-in-charge: Adjustable louvered windows. |
| 169 | i)Figured glass |
| 170 | Providing and fixing in position hand rail in balconies, landings and the like with 2" dia G.I. pipe (light class) resting on 20 x 20mm M.S. square bars of clear height making necessary holdfast fixture (20mm square bars 15 cms long) embedded in balcony concrete for resting the M.S. vertical square bars with holding etc as required (measurements will be made along the length of the hand rail) |
| 171 | 18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1 cement : 5 coarse sand) and top layer 6mm thick with cement plaster 1: 3 (1 cement : 3 coarse sand) finished with sponge. |
| 172 | Finishing fine with neeru over plaster |
| 173 | White washing with lime on new work ( three or more coats) to give an even shade. |
| 174 | Finishing wall with superior quality waterproofing cement paint ( super snow hem or equivalent) ofrequiredshade on new work (three or more coats) to give an even shade. |
| 175 | Applying priming coat with ready mixed primer of approved brand and manufacture on wood work complete. |
| 176 | Painting two or more coats (excluding priming coat) with superior quality ready mixed paint for wood work of approved brand & manufacture in all shades on new work to give an even shade. |
| 177 | Precast terrazo tiles 20mm thick with white, black or white and black marble chips of size upto 6 mm laid in floors, thread of steps & landings 25 mm thick bed of lime mortar 1: 4 (1 cement : 4 coarse sand jointed with neat cement slurry mixed with pigment to match the shade of the tiles incl. Rubbing & polishing completed with precast tiles of . |
| 178 | Medium shades using approximately 50% ordinary cement. |
| 179 | Dark shade using ordinary cement. |
| 180 | Making plinth protection 50mm thick of Cement Concrete 1:3:6 (1cement : 6 graded stone aggregate 20mm nominal size) over 75mm bed of dry laterite aggregate 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth. |
| 181 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. centrifugally cast, (spun) ductile iron pressure pipes (with socket/spigot ends) conforming to IS : 8329-2000 with cement mortar lining inside the pipe and outside zinc coat as per IS : 8329-2000 with up to date amendments suitable for jointing with rubber gasket known as TYTON joints. Class K-9 . |
| 182 | a) 150 mm dia. |
| 183 | b) 200 mm dia. |
| 184 | c) 300 mm dia. |
| 185 | d) 400 mm dia. |
| 186 | e) 500 mm dia. |
| 187 | Supplying at store or at site of work cast iron specials for mechanical and push on flexible joints as per IS:13382 -1992 including Sealing rubber gaskets (NR), CI compression glands and coated MS Nuts bolts. |
| 188 | Double socket 90 degree Bends. |
| 189 | a) 150 mm dia. |
| 190 | b) 400 mm dia. |
| 191 | Double socket 45 degree Bends. |
| 192 | a) 150 mm dia. |
| 193 | b) 200 mm dia. |
| 194 | c) 300 mm dia. |
| 195 | d) 400 mm dia. |
| 196 | Double socket 22.5 degree Bends. |
| 197 | a) 150 mm dia. |
| 198 | b) 200 mm dia. |
| 199 | c) 300 mm dia. |
| 200 | d) 400 mm dia. |
| 201 | Double socket 11.25 degree Bends. |
| 202 | a) 150 mm dia. |
| 203 | b) 200 mm dia. |
| 204 | c) 300 mm dia. |
| 205 | d) 400 mm dia. |
| 206 | Double Socket Branch Flange Tee |
| 207 | a) 150x150x80 mm dia. |
| 208 | b) 150x150x100 mm dia. |
| 209 | c) 150x150x150 mm dia. |
| 210 | d) 200x200x80 mm dia. |
| 211 | e) 200x200x100 mm dia. |
| 212 | f) 200x200x150 mm dia. |
| 213 | g) 300x300x100 mm dia. |
| 214 | h) 300x300x200 mm dia. |
| 215 | Double Socket Branch Flanged Tee |
| 216 | a) 400x400x100 mm dia. |
| 217 | b) 500x500x400 mm dia. |
| 218 | Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts. |
| 219 | Mechanical Compression Collar Coupling |
| 220 | a) 150 mm dia. |
| 221 | b) 200 mm dia. |
| 222 | c) 300 mm dia. |
| 223 | d) 400 mm dia. |
| 224 | e) 500 mm dia. |
| 225 | Flanged Socket Tail piece ( Flanged Adaptors) |
| 226 | a) 100 mm dia. |
| 227 | b) 150 mm dia. |
| 228 | c) 200 mm dia. |
| 229 | d) 300 mm dia. |
| 230 | e) 400 mm dia. |
| 231 | Manufacturing and supplying at site of work welded MS pipes of finished ID of suitable lengths made out of fabricating, welding forming "V" edge to both ends of the pipes sides including providing and fixing welding etc. of suitable MS hinges conforming to relevant IS codes, stresses induced due to trench conditions, back filling class "A" traffic loading, handling temperature variation etc. testing the pipeline to a field test pressure of 25 kg/cm2 as directed by Engineer-in-charge. (the finished internal dia. is to be considered without cement mortar lining /Epoxy painting). |
| 232 | 10 mm thick (plate welded) |
| 233 | a) 400 mm dia. |
| 234 | b) 500 mm dia. |
| 235 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast iron double flanged manually operated Sluice Valve generally conforming to IS : 14846 - 2000 having body, door, dome, gland in graded cast iron to IS:210 Gr. FG 200, four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI 410, spindle, Flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box. And back seat bush) TYPE PN1.0 (Class A) |
| 236 | a) 80 mm dia. |
| 237 | b) 100 mm dia. |
| 238 | c) 150 mm dia. |
| 239 | d) 200 mm dia. |
| 240 | e) 300 mm dia. |
| 241 | f) 400 mm dia. |
| 242 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. Double orifice type air valve similar to glenfield fig. H 7, or IS14845/2000 screwed on isolating valve small orifice, elastic ball resting on a bronze orifice nipple, large orifice vulcanite ball resting on a moulded seating, inlet faced and drilled BST "D" suitable to working pressure of 10 kg /cm2 TYPE P.N. 1.0 (Class B) |
| 243 | a) 80 mm dia. |
| 244 | b) 100 mm dia. |
| 245 | Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying and jointing true to line and level and perfect linking of joints, including tack welding for mild steel pipes for water supply pipeline complete in all respects as per the direction of the engineer in-charge. |
| 246 | a) 400 mm dia. |
| 247 | b) 500 mm dia. |
| 248 | Jointing of C.I/D.I pipes and specials with rubber gaskets (TYTON joints) SBR type including cleaning the socket and spigot ends with kerosene oil/below lamp and applying soft soap to socket and spigot ends before inserting for rubber gasket jacking and fixing in proper condition including cost of rubber gasket, oil, soft soap and hydraulic testing of jointing as per IS:3144-1985. |
| 249 | a) 150 mm dia. |
| 250 | b) 200 mm dia. |
| 251 | c) 300 mm dia. |
| 252 | d) 400 mm dia. |
| 253 | Making joints to D.I/ C.I pipes with mechanical joints by nut bolts rubber rings that are provided with the joints, forpushon tight joints including the cost of work force, tools, hydraulic testing of joints etc. complete as per the direction of the engineer -in-charge. |
| 254 | Double socketed specials such as bends, collar couplings etc. |
| 255 | a) 100 mm dia. |
| 256 | b) 150 mm dia. |
| 257 | c) 200 mm dia. |
| 258 | d) 300 mm dia. |
| 259 | e) 400 mm dia. |
| 260 | f) 500 mm dia. |
| 261 | Making joints to DI/CI pipes with mech anical joints by nut bolts rubber rings that are provided with the joints, for pushon tight joints & including the cost of rubber ring, nut bolts, for flanged joint, including the cost of work force, tools, hydraulic testing of joints etc. complete as per the direction of the engineer-in-charge. |
| 262 | All Socket branch flange Tee |
| 263 | a) 150x80 mm dia. |
| 264 | b) 150x100 mm dia. |
| 265 | c) 150x150 mm dia. |
| 266 | d) 200x80 mm dia. |
| 267 | e)200x100 mm dia. |
| 268 | f) 200x150 mm dia. |
| 269 | g) 300x100 mm dia. |
| 270 | h)300x200 mm dia. |
| 271 | i) 400x100 mm dia. |
| 272 | j) 500x400 mm dia. |
| 273 | Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASS I. |
| 274 | a) 80 mm dia. |
| 275 | b) 100 mm dia. |
| 276 | c) 150 mm dia. |
| 277 | d) 200 mm dia. |
| 278 | e) 300 mm dia. |
| 279 | Hoisting laying cast iron sluice valves/ butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASS II & III. |
| 280 | a) 400 mm dia. |
| 281 | Fixing C.I. Double orifice/Kinetic type air valve of following sizes with bronze ferrule at inlet screwed on isolating valve small orifice elastic ball resting valve small orifice elastic ball resting on small bronze orifice nipple and large orifice vulcanite ball resting on moulded seat ring inlet faced and drilled to BST "D" suitable to working pressure of 10 kg/sq. cm. |
| 282 | a) 80 mm dia. |
| 283 | b) 100 mm dia. |
| 284 | Construction of masonry chamber 90 x 90 x100 cm inside in 40kg/sq. cm laterite masonry in neatly dressed stones complete with 23 cms wall thickness and in cement mortar 1:4 ( 1 cement : 4 coarse sand) for sluice valve of sizes 100 mm, 120 mm 150 mm and 200mm dia with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing . (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below). |
| 285 | Without surface box and with 120 mm thick R.C.C. slab cover in cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 graded stone ballast 20mm nominal size) |
| 286 | Construction of masonry chamber 120 x 120 x100 cm inside in laterite masonry in neatly dressed stones complete with 23 cms wall thickness and in cement mortar 1:4 ( 1 cement : 4 coarse sand) for sluice valve size beyond 200mm dia. with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing . (rate is inclusive of rate earthwork excavation, cost of surface-cover and all other materials and labour and as per details below). |
| 287 | Without surface box and with 120mm thick R.C.C. slab cover in cement concrete 1:2:4 (1 cement:2 coarse sand : 4 graded stone ballast 20mm nominal size) |
| 288 | Making connection to individual 15mm/ 20mm/ 25mm G.I/ OD Blue PVC pipeline with existing distribution line of any diameter with saddle piece / and necessary pipe and specials required suitable to the distribution line with road cutting trenching refilling the same including the cost of labour and accessories etc. complete. as per the direction of engineer -in- charge. |
| 289 | Disinfecting C.I. water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory , as per the direction of the engineer in-charge |
| 290 | a) 150 mm dia. |
| 291 | b) 200 mm dia. |
| 292 | c) 300 mm dia. |
| 293 | d) 400 mm dia. |
| 294 | Cutting the bituminous road for laying the pipeline in trenches for a width of 0.6m including labour , tools etc, and disposing the excavated excess material from the trench to a distance of 1000 meters, including making level the trench surface by utilising the serviceable material to the level of the top surface of road, by compacting, watering ramming with rolling with road roller after completion of laying of pipe and refilling the trenches etc. complete as per the direction of engineer in charge. |
| 295 | By Manual Means : |
| 296 | District Road, State highways, National highway and roads of similar standards. |
| 297 | Repairs and reinstatement to the road for trenches made by laying water supply pipeline, by removing the refilled material in the trench for the total depth of 0.42m and making good the road surface by providing laying rolling by road roller compacting for laterite soling 30cm thick, two layer of full grout of 50mm thick each, tack coat and open graded premix carpet of 20mm thickness as per specifications mentioned in item nos. 14086, 14093, 14051 & 14068 of road GSR respectively, complete as per the direction of the engineer in charge. |
| 298 | District Road, State highways, National highway and roads of similar standards. |
| 299 | Providing & laying cement concrete 1: 1.5: 3 (1cement: 1.5 coarse sand: 3 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: |
| 300 | All works upto plinth level |
| 301 | Supply, installation, testing and commissioning Kirloskar Make horizontal split casing pump model :- UP-125/35 suitable for total head 35 Mtr. AndFlow :- 300 me3/hr.,BKW :- 32.92 KW, suction /delivery size 150 mm / 125 mm, recommended suction /delivery pipeline 250 mm / 200 mm, Kirloskar / Crompton / ABB / BBL Make motor 45 KW/60 HP, 1480 RPM, 4 pole, 420 V, 3 Ph 50 HZ., TEFC foot mounted "F" Class insulation, accessories like MS fabricated base frame, tyre coupling, coupling guard and foundation bolts. |
| 302 | Fabricated panel suitable for 45 KW pumpset powder coating size 600x1200x300 with following accessories, incomer SFU 160A, indicating lamp (Red/yellow/blue), CT 100/5 Amp, multifunction meter, 45 KW starter, contractor 70 A, OLR, timer, Aux contact block, indicating lamp (red/green), control terminal, push button, capacitor duty contractor 30 KVAR, 30 KVAR mentalized polypropylene heavy duty aluminium can capacitor, polycab/ KEI/ Finolex make armould cable 50 sq. mm 3 1/2 core aluminium from panel to pump.(120 mt) |
| 303 | Manufacturing and supplying at the site of work ERwelded MS pipes including procurement of plates, gas cutting to required size,rolling, tack welding,assembling in suitable length to form pipe,welding on automatic machine and forming v edge on both ends of pipes, including hydraulic pressure testconforming to IS : 3589- 2001 grade Fe 410 in double random length of 10 to 12.2 metersin beveled ends including ,freightloading & unloadingmechanical crane & stacking at site including all taxes , etc. complete. (with Exice duty) |
| 304 | Size in (OD ) in MM for 10mm thickness |
| 305 | abcd 219.1 |
| 306 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast iron double flanged manually operated Sluice Valve, generally conforming to IS:14846 - 2000, having body, door, dome, wedge in graded cast iron to IS:210 Gr. FG 200, four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI 410 ,spindle, flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box and back seat bush.) etc complete TYPE P.N. 1.6 (Class A ) |
| 307 | 200 mm dia |
| 308 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast Iron double flanged single door swing non-return valve generally conforming to IS:5312 part-I, having body, door, cover in graded cast iron to IS:210 Gr. FG 200, body Ring in leaded tin bronze IS 318 GR LTB2 and door ring in natural rubber & bearing block of leaded tin bronze to IS:318 Gr. LTB 2 ( 350 mm & above ), hinge pin of stainless steel AISI 410, Flanges drilled to IS:1538 Table 4 & 6 TYPE P.N. 1.6 (Class A) |
| 309 | Supplying C.I. Foot valve with metal valve and seat full boretype havingtotalareathroughstrainer perforations three times that of pipe size suitable forworking pressure of 2 kg/sq. cm. as per IS:4038 (lift type) (Class B) |
| 310 | a) 200 mm dia |
| 311 | Providing and laying in position (1:11/2:3) Reinforced cement conrete excluding the cost of centering, shuttering, finishing and reinfrocement (1 cement: 1½ coarse sand:3 graded stone agg 20mm nominal size) |
| 312 | All works upto plinth level |
| 313 | Providing TMT steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) (Confirming to IS 1786 of 1986) for RCC work (conforming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member. |
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