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| 1 | Based on Revised PHED BSR 2023 |
| 2 | Providing, lowering, laying intrenches, aligning, fixing inposition and jointing Ductile Iron (DI) ISI markedK-7 grade S&Spipes as per IS:8329-2000 (amended upto date), with internal cement mortar ngsuitable fo rpotable waterwith rubber ring(EPDM) jointsasper IS: 5382-1985 includingall taxes (Central and local), transportation and freight charges, inspection charges, loading/ unloadingcharges, includingcost of urandmaterial, specials (Tee, bend etc.) satisfactory hydraulic testing, disinfection,commissioning etc. complete as per technical specifications and direction of Engineer-in-charge. (excluding earth work) Note:Providing and fixing of all requisite specials asperdrawing,design and layout are inclusive in RM measurement of the item and shall not be paid separately. |
| 3 | 100 mm Dia |
| 4 | Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil |
| 5 | Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/F Resilient seated (soft seated) Sluice Valves (Gate Valves) , Vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class & dia complete confirming to BS-EN-1171/ AWWA C-509 and of following specifications: Body & bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Wedge of same material as body & shall vulcanisedrubber lined with EPDM (food grade quality) and seals of NBR Face to face dimensions as per BS 5163-89/ IS 14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS (AISI 316 or equivalent) Electrostatic epoxy powder(EP-P)/ Fusion bond epoxy ( Non-Toxic- suitable for drinking water) coated with minimum thickness of 250 microns inside and outside, Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367(Galvanised steel) Insersion rubber of black EPDM 6mm thick. Suitablesupport structure as per directions of EIC, Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. |
| 6 | Manually Operated Resilient Seated Sluice Valves of Class PN 1.0/1.6 |
| 7 | 100 mm dia |
| 8 | Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specificationscompleteofthefollowingsizesincludingall jointing material,costofalllabour,testingandcommissioning Technical Specifications and as per direction of Engineer. Class PN 1.0 |
| 9 | 100 mm dia. |
| 10 | Labour Charges for leakage repair in existing pipe line of AC/ DI/ CI including dewatering etc. complete but excluding the cost of pipes, specials, joints etc as directed by site engineer for following dia.(Earthwork to be measured and paid separately) |
| 11 | 80-200 mm dia |
| 12 | Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding,lowering,laying,aligning,fixinginpositionatalllevel/ depths in trenches complete includingall taxes, material,labour, inside lining, outside coating, testingandcommissioning alongwithpipelineaspertechnicalspecifications anddirection of Engineer-in-charge. |
| 13 | MS pipespecialsupto600mmdia (withminimum5mmthickness sheet) |
