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| 1 | Providing, lowering, laying and jointing in trenches, standard lengths HDPEISI marked Pipes as per IS-4984: 1995 (amended upto date)with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe byelectro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work) .Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately.Supply may be in coil or straight length in 6 M/12 M. |
| 2 | HDPE PE-80PN-10 |
| 3 | 90 mm dia |
| 4 | Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means intrenchesofrequiredwidthandgradientforlayingandjointingofpipeline including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to1.5Mtr.includingtakingouttheexcavatedsoil,andthenreturningthesoilas required in layers not exceeding 20cm in depth including consolidating each deposited layerby 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 (4.1) |
| 5 | Ordinary rock |
| 6 | Dismantlingofcementconcretepavementforpipelinelineandchambersby mechanical means using pneumatictools, cuttingthe peripheraledge byCCcutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurementfordismantledtrenchtobemade asperstandardtrenchwidth specifiedintenderdocumentandnoextrapaymentshallbemadebemadefor trenchwidthmorethanspecified,re-handlingofmaterial/earthtocompletethe tasks as per technical specification and scope of work.(4.5) |
| 7 | Providingandlayinginpositioncementconcreteinspecifiedgradeoverprepared basecoursecompleteincludingfinishing,curing,allmaterial,labour,machinery, lighting,guardingforroadrestorationworkintrenchesofpipelineandchamber work. Measurement for CC work to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified,complete work as per technical specification and scope of work.(4.8) |
| 8 | M20 grade Nominal Mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size). |
| 9 | \"Providing,lowering, aligning,fixingin positionin pipeline,CID/FSluicevalvesstraight and pocket less body passage of approved make of following Pressure rating & dia complete, confirming to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200Stem - AISI- 410 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS, Face to face dimensions as per IS 14846/2000 (amended up to date) ,Epoxy ( Non-Toxic- suitable for drinking water) applied inside and outside,Flanges Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steelInsertion rubber of black EPDM 6mm thick . 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.\" |
| 10 | Manually Operated CI Sluice valve of Class PN-1.0 |
| 11 | 80 mm HW |
