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| 1 | Part A- Sewer Line Works |
| 2 | Providing and fixing Barricading at site of work for restricting the general public using 40 mm dia M.S. pipe (\"B\" class) as vertical post with average spacing of 1.80 meter between two vertical posts, having height at least 1.5 m above road/ ground level and at least 30-45 cm below road/ ground level by making suitable size hole in road/ ground, providing and fixing suitably two rows of 100mm wide PVC Tape preferably of red colour. The M.S. pipe shall be painted in red and white colour strips as per approved pattern as and when it becomes shabby but at least after every alternate shifting at new location. After shifting/ removal of barricading the hole shall be filled up properly and site is to be cleared in all respect. Note: measurement is to be done in linear basis) |
| 3 | Providing and fixing Barricading at site of work for restricting the general public using 40 mm dia M.S. pipe (\"B\" class) as vertical post with average spacing of 1.80 meter between two vertical posts,having height at least 1.5 m above road/ ground level and at least 30-45 cm below road/ ground level by making suitable size hole in road/ ground, providing and fixing two rows of 40 mm dia M.S. pipe (\"B\" class) as horizontal members with nuts & bolts. Both vertical and horizontal members shall be painted in red and white colour strips as per approved pattern as when it becomes shabby but at least after every alternate shifting at new location. After shifting/ removal of barricading holes shall be filled up properly and site is tobe cleared in all respect. (Note: measurement is to be done in linear basis) |
| 4 | Providing and Fixing Minimum 0.63mm thick GI corrugated sheets (minimum width of each sheet shall be 60 cm) for covering the barricading in one/ two rows one above another and painting in red and white stripes as per the specifications and directions of the Engineer In charge with proper fixing arrangements with GI limpet washers nuts and bolts complete in all respect. |
| 5 | Earth work for Sewer line and Manhole in excavation in foundation, trenches manholes, road side chambers etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level including allowances for any additional excavation beyond the drawings (measurement for payment to be as per standard drawings), re-handling of material/earth to complete the task. |
| 6 | In all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc. |
| 7 | depth up to 1.5 m |
| 8 | >1.5 m and up to 3.0 m deep |
| 9 | >3.0 m and up to 4.5 m deep |
| 10 | > 4.5 m and up to 6.0 m deep |
| 11 | >6.0 m and up to 7.5 m deep |
| 12 | in ordinary Rock |
| 13 | depth up to 1.5 m |
| 14 | >1.5 m and up to 3.0 m deep |
| 15 | >3.0 m and up to 4.5 m deep |
| 16 | > 4.5 m and up to 6.0 m deep |
| 17 | for excavation in saturated soil, silt, rock and sludge wherepumping or bailing out of water including well point if required for sewer line and manhole |
| 18 | Excavation depth from Ground Level |
| 19 | 3.0 m to 4.5 m |
| 20 | 4.5 m to 6.0 m |
| 21 | 6.0 m to 7.5 m |
| 22 | Carriage of Mateñals by mechanical transport including loading. unloading and shelling :Stone, boulders. |
| 23 | For lead uplo 1 KM |
| 24 | For lead uplo 2 KM |
| 25 | For lead upto 3 KM |
| 26 | Providing and fixing CLOSE timbering in trenches of sewer line and manholes including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered) for following depth below NGL. |
| 27 | Depth upto 3.0 m |
| 28 | Depth more than 3.0 m and up to 6.0 m |
| 29 | Providing and fixing OPEN IJmbenng in foundation, manholes. wells. trenches etc at all depth inciuding abuttingshoring and packing cavities {wherever required) complete. |
| 30 | Depth upto 3.0 m |
| 31 | Depth more than 3.0 m and up to 6.0 m |
| 32 | Sub Total |
| 33 | Pipe LINE, MANHOLES AND ALLIED WORKS |
| 34 | Providing, lowering, laying, aligning, fixing in position at and jointing at all level/ depths ISI marked HDPE pipes of PE-100 grade and PN 6 for sewer application as per IS 14333-1996 (amended upto date) in trenches in complete including all material, labour, sectional hydro testing (including the cost and conveyance of water to site for testing) and commissioning as per Technical Specifications and as per direction of Engineer. Note: E/w to be measured and paid separately. Length of pipe shall be measured in between the outer wall of two manholes / Inspection chambers. Pipe in the manhole/inspection chamber’s wall shall deemed to be included in the item of manhole/inspection chamber shall not be payable. |
| 35 | 400 mm nominal dia |
| 36 | Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mm manufactured through vertical / vibrated casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382 (including cost of Rubber gaskets, lubricants, including 2.5mm thick HDPE Lining inside RCC pipe (while casting of pipe) as required) as per drawing, sectional hydro testing of the sewer pipe line (including cost and conveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer. Note : E/w to be measured and paid separately. Length of pipe shall be measured in between the outer wall of two manholes / Inspection chambers. Pipe in the manhole/ inspection chamber’s wall shall deemed to be included in the item of manhole/inspection chamber shall not be payable. |
| 37 | 200 mm dia RCC NP 4 Pipe |
| 38 | 250 mm dia RCC NP 4 Pipe |
| 39 | 300 mm dia RCC NP 4 Pipe |
| 40 | 350 mm dia RCC NP 4 Pipe |
| 41 | 400 mm dia RCC NP 4 Pipe |
| 42 | 450 mm dia RCC NP 4 Pipe |
| 43 | 500 mm dia RCC NP 4 Pipe |
| 44 | 600 mm dia RCC NP 4 Pipe |
| 45 | 700 mm dia RCC NP 4 Pipe |
| 46 | BEDDINGS |
| 47 | Providing granular bedding having width = outer dia of pipe (Bc) + 500mm, thickness below pipe = 0.25Bc or 100mm (whichever is higher) and haunching = 0.5Bc, with graded hard crusher broken stone of 100% passing through 20mm sheive, 20 to 50 % passing through 10mm sheive and 100 % retain on 6.3mm sheive, laying in layers of thickness 10/15cm including ramming, consolidation etc complete for all type of pipes of following sizes as per drawing and or as directed by Engineer. |
| 48 | 200 mm internal diameler RCC pipe |
| 49 | 250 mm iniemal diameter RCC pipe |
| 50 | 300 mm internal diameter RCC pipe |
| 51 | 350 mm internal diameter RCC pipe |
| 52 | 400 mm intemal diameter RCC pipe |
| 53 | 450 mm intern al diameter RCC pipe |
| 54 | 500 mm intemal diameter Rccpipe |
| 55 | 600 mm internal diameter RCC pipe |
| 56 | 700 mm internal diameter RCC pipe |
| 57 | Manholes |
| 58 | Providing, fixing and constructing of pre-cast RCC M-40 gradecircular manholes with internal dia 1.2m and up to specified depth having pre-cast RCC M-40 grade circular manhole cover frame (ID 0.56m, OD 0.92m), conical piece (top ID 0.56m, bottom ID 1.2m, vertical height 1.005m, wall thickness 125mm), and circular rings of required heights (ID 1.2m, height 150/225/300/600/900mm, wall thickness 125mm) below conical piece as per required depth of manhole and having steel reinforcement in Conical piece @ not less than 80 kg per cum of concrete, including cast-in-situ PCC M-10 grade (1:3:6) foundation of 1.825m dia and 150mm thickness, PCC M15 grade circular wall ID 1.125m, wall thickness 200mm, height equal to ID of sewer pipe + one wall thickness of pipe + 50 mm (to flush the manhole frame with road top, height of wall can beincreased but not more than 100mm), PCC M15 grade benching and channel portion and up to top level of sewer pipe etc complete with curing compaction and form work, supplying and fixing heavy duty SFRC manhole cover as per IS 12592 (Part I and II), supplying and fixing plastic encapsulated CI/MS footsteps / SFRC footsteps, including cost of shuttering, steel reinforcement, testing for water tightness etc complete in all respect as per drawing, as per specification and the direction of the Engineer. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately. |
| 59 | Pre-cast RCC M-40 grade circular manhole conical piece with inbuilt cover and frame (height 1.005), cast-in-situ PCC M-10 grade foundation, PCC M15 grade circular wall ID 1.125m, wall thickness 200mm, wall height equal to ID of sewer pipe + one wall thickness of pipe + 50 mm, PCC M15 grade benching and channel portion. Depth of manhole shall be measured from top of manhole cover upto lowest invert of pipe. (Depth includes in the item = height of Conical piece + ID of Sewer pipe + 1 Wall thickness of pipe + increased height of wall (if any) + 50mm) |
| 60 | Providing, fixing and constructing of pre-cast RCC M-40 gradecircular manholes with internal dia 1.5m and up to specified depth having pre-cast RCC M-40 grade circular manhole cover frame (ID 0.56m, OD 0.92m), conical piece (top ID 0.56m, bottom ID 1.5m, vertical height 1.305m, wall thickness 125mm), and circular rings of required heights (ID 1.5m, height 150/225/300/600/900/1200 mm, wall thickness 125mm) below conical piece as per required depth of manhole and having steel reinforcement in conical piece @ not less than 80 kg per cum of concrete, including cast-in-situ PCC M-10 grade (1:3:6) foundation of 2.125m dia and 150mm thickness, PCC M15 grade circular wall ID 1.425 m, wall thickness 200mm, height equal to ID of sewer pipe + one wall thickness of pipe + 50 mm (to flush the manhole frame with road top, height of wall can be increased but not more than 100mm), PCC M15 grade benching and channel portion and up to top level of sewer pipe etc complete with curing compaction and form work, supplying and fixing heavy dutySFRC manhole cover as per IS 12592 (Part I and II), supplying and fixing plastic encapsulated CI/MS footsteps / SFRC footsteps, including cost of shuttering, steel reinforcement, testing for water tightness etc complete in all respect as per drawing, as per specification and the direction of the Engineer. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately. |
| 61 | Pre-cast RCC M-40 grade circular manhole conical piece with inbuilt cover and frame (height 1.305), cast-in-situ PCC M-10 grade foundation, PCC M15 grade circular wall ID 1.425m, wall thickness 200mm, wall height equal to ID of sewer pipe + one wall thickness of pipe + 50 mm, PCC M15 grade benching and channel portion. Depth of manhole shall be measured from top of manhole cover upto lowest invert of pipe. (Depth includes in the item = height of Conical piece + ID of Sewer pipe + 1 Wall thickness of pipe + increased height of wall (if any) + 50mm) |
| 62 | Providing and fixing pre-cast RCC M-40 grade circular ring of ID 1.5m, wall thickness 125mm, height 150/225/300/600/ 900/ 1200 mm for constructing extra depth of manhole beyond depth mentioned in item no-17.61.1 as per drawing. |
| 63 | Supplying & fixing 560mm dia opening SFRC manhole frame & cover as per IS : 12592-2002 in existing manholes including grouting the frame in PCC M-15 complete in all respect as directed by the Engineer. |
| 64 | HD-20 |
| 65 | EHD-35 |
| 66 | Providing, fixing and erecting precast RCC (M20) Vent shaft with cowl, 125mm and 225mm internal and external dia respectively at top, 300mm and 450mm internal and external dia at bottom and 9.0m over all length, bottom 1.175m below ground level fixed in the pit 900mmx900mmx1500mm with PCC M15, 250mm in bed and minimum 200mm all around with top 150mm in PCC M15 with 20mm nominal size graded stone aggregate , junction of vent shaft and concrete grouted with cement mortar 1: including making connection with sewer manhole with 150mm dia NP4 RCC pipe (IS458-ammended upto date) as required including Type-A bedding complete as per standard design and finished with water proofing cement of approved brand as per drawings and/or as directed byEngineer.Note : Only Excavation work will be measured and paid separately |
| 67 | Sump well |
| 68 | Earth workin excavation for Underground water tank including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after construction of the tank and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground including allowances for any additional excavation beyond the drawings (measurement for payment to be as per standard drawings), re-handling of material/earth to complete the task in In all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc. |
| 69 | Depth upto 1.5 m |
| 70 | Add extra for over all depth of excavation above 1.5 m and upto 3.0 m over main item above (no 17.1.1.1) |
| 71 | Add extra for over all depth of excavation above 3 m and upto 4.5 m over main item above (no 17.1.1.1) |
| 72 | Add extra for over all depth of excavation above 4.5 m and upto 6 m over main item above (no 17.1.1.1) |
| 73 | Providing, laying and compacting plain cement concrete (PCC) of M-20 grade in foundation of Underground tank using concrete mixer and vibrater complete including cost of form work, as per drawing and technical specifications including all scaffolding material, labour, machinery |
| 74 | Providing, laying and compacting cement concrete of M-30 grade in foundation walls, and slab of under ground water tank, using concrete mixer and vibrater complete including cost of form work, as per drawing and technical specifications including all scaffolding material, labour, machinery, but excluding Centering and shuttering and Renforcement steel. |
| 75 | Centring and shuttering with plywood or steel sheet for under ground sump well at all levels including strutting, propping etc. and removal of form. |
| 76 | Supplying, fitting and placing TMT bar reinforcement in substructure/ superstructure at all level complete as per drawing and clause 1600 & 2200 of MoRT&H Specification including all material, labour, machinery etc |
| 77 | Providing and laying water proofing treatment to vertical andhorizontal surfaces of underground sump well consisting of :i) Ist course of applying cement slurry @ 4.4 Kg/sqm mixed withwater proofing compound conforming to IS 2645 in recommended proportions including rounding off junction of vertical and horizontal surface.ii) IInd course of 20mm cement plaster 1:3 (1 cement : 3 coarsesand) mixed with water proofing compound in recommendedproportion including rounding off junction of vertical and horizontal surface.iii) IIIrd course of applying blown or residual bitumen applied hot at 1.7 Kg. per sqm of area.iv) IVth course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 Kg/sqm.) |
| 78 | Providing and fixing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel barconforming to IS: 1786, having minimum cross section as 23mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to withstand the bend test and chemical resistance test as per specifications and havingmanufacture\"s permanent identification mark to be visible even afterfixing, including fixing in underground tank while casting the RCC tank. |
| 79 | Supplying and fixing C.I. cover without frame for manholes 560 mm diameter C.I. cover (heavy duty) the weight of the cover tobe not less than 108 kg. |
| 80 | Supply delivery at site with necessary packing, receiving, unloading, shifting, storing, installation, testing and commissioning of Non clog submersible pumping set of 2% Ni CI Cascading, Impeller CF 8M ,Shaft SS 410,mechanical seal with 10M Power & Control cable , 5M Galvanized Chain,,10M, 50mm MS galvanized Guide pipe, Duck Foot Bend, with Guide wire SS 304 etc. with Discharge 160 cum/hr and head 11 TO 15 M complete with all respect. |
| 81 | Providing, lowering, laying in trenches, aligning, fixing in position andjointing Ductile Iron (DI) ISI marked K-9 grade Double Chambered Restrained Joint pipes as per IS:8329-2000 and ISO:10804-2018 (amended up to date), with rubber ring (EPDM) joints as per IS: 5382-1985 (excluding special accessories), locking rings and locking bars complete including all material, labour, hydraulic testing and commissioning as per technical specifications and as per direction of Engineer in pipeline bends with designed restraining length of Double Chambered Restrained Joint pipes in place of thrust blocks. Note : E/w to be measured and paid separately. |
| 82 | SUB TOTAL (A) |
| 83 | Part B- Road Restoration |
| 84 | Providing, laying, spreading and compacting of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per MoRT&H specification clause - 401 including all material, labour, machinery, lighting, guarding and maintenance of diversion.Grading - I Material |
| 85 | Providing, laying, spreading (with paver finisher only) andcompacting wet mix macadam (WMM) base course comprising of graded stone aggregate and granular material conforming toMORT&H specifications (Table 400-II) in layers of equal compacted thickness each consolidated, including pre-mixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tippers to site, laying in uniform layers in base course on a well prepared sub-base/ base course and compacting with power vibratory-roller to achieve the desired density complete as per MoRT&H specification clause - 406 including all material, labour, machinery, lighting, guarding and maintenance of diversion. |
| 86 | Providing and applying primer coat over prepared surface ofgranular base with bitumen emulsion as per IS : 8887 and approved quality @ 0.9 kg/sqm with the help of spray set fitted on bitumen Container (boiler) after cleaning the surface including removing of binding material and other foreign matter with wire brushes and small picks, sweeping with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receive bituminous treatment complete as per clause 502 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion. |
| 87 | Providing and applying tack coat on the prepared surface with bitumen emulsion as per IS: 8887 and approved quality @ 0.3kg/sqm with the help of spray set fitted on bitumen Container (boiler) after cleaning the surface with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receive bituminous treatment complete as per clause 502 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion. |
| 88 | Providing and laying 50-75 mm compacted thick design mix(approved by Engineer) Dense Bituminous Macadam on prepared surface with specified graded crushed aggregates as per Table 500- 9, 500-10 with bitumen binder set (including Cost of anti stripping compound Minimum 1% in Lime/Cement as per design wherever required) for base/ binder course including loading of material with F.E. loader, heating and mixing of stone aggregate, filler and bitumen in computerised hot mix plant, transporting the mixed material by tippers to paver and laying with paver finisher fitted with electronic sensor control as per clause 504.3.5 to the required level and grade, compacting by power rollers and vibratory rollers or 150 to 250 KN pneumatic tyred roller with TP = 0.7 Mpa to achieve the desired density (approximately 2.3 tonne/cum) complete as per clause 507 of MoRT&H specification but excluding primer/tack coat,including all material, labour, machinery, lighting, guarding andmaintenance of diversion.Grade-II with Bitumen VG-grade 30 @ 4.50 %, lime filler @ 2%(percent by weight of total mix) |
| 89 | Providing and laying 30-45 mm compacted thickness Bituminous Concrete as per design mix (approved by Engineer) on prepared surface with specified grade stone aggregate as per Table - 500-18 with bitumen for wearing course including loading of aggregate with F.E. loader and hot mixing of stone aggregate and bitumen (including Cost of anti stripping compound Minimum 1% in Lime/Cement as per design wherever required) in computerised hotmix plant, transporting the mixed material by tippers to paver and laying with paver finisher fitted with electronic sensing device (as per clause 504-3.5) to the required level and grade and compacting by power rollers and vibratory rollers or 150 to 250 KN pneumatic tyred roller with TP = 0.7 Mpa, to achieve the desired density complete as per clause 509 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion but excluding primer/tack coat. Grade-II with Bitumen VG-grade 30 @ 6% (percent by weight of total mix) |
| 90 | Sub Total (B) |
| 91 | Part C- Miscellaneous Items |
| 92 | Providing and making connection to the manhole/ road sidechamber/ property chamber by cutting hole in wall, making good the same with brick work/ stone masonry work in cement mortar 1:4, plaster in cement mortar 1:3, encasement of pipe at manhole with 75mm thick M15 grade concrete etc complete as directed by Engineer. |
| 93 | Providing, lowering, laying in trenches, aligning, fixing in position and jointing Ductile Iron (DI) ISI marked K-7 grade S&S pipes as per IS:8329-2000 (amended up to date), with internal High Alumina Cement (HAC) mortar lining for gravity sewer network with rubber ring (EPDM) joints as per IS: 5382-1985 (excluding special accessories) complete including all material, labour, hydraulic testing and commissioning as per technical specifications and as per direction of Engineer.Note : E/w to be measured and paid separately. |
| 94 | 150 mm |
| 95 | 200 mm |
| 96 | 250 mm |
| 97 | 400 mm |
| 98 | 600 mm |
| 99 | 700 mm |
| 100 | Provision of Provisional sum (For Electric pole / existing sewer/water utility shifting etc) to be used as tender document (fixed) : INR 32,50,000.00 Bidder should fill amount INR 32,50,000.00 |
