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| 1 | De-jointingandremovingofalreadylaid CI/DIpipesoffollowing diameters in excavated trenches with care, without damaging pipes, CID joints, valves, specials etc. and other materials and then refilling of soil after de-laying and de-jointing of pipelines with proper compaction and disposing of all surplus soil as directed with in a lead of 30 mtr. This also include stacking the pipes with care and transporting the same to div./sub div. store or as directed by EIC with in the division. (Rates are Exclusive of Earth Work) |
| 2 | 250 mm |
| 3 | 250 mm |
| 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. |
| 5 | In all types of Soils |
| 6 | upto 1.5 m |
| 7 | 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 stacking serviceable materials for measurements and disposal of unserviceable materials as directed within a lead of 50 Mtr. including required all safety provisions etc.: |
| 8 | In Soft Rock |
| 9 | upto 1.5 m |
| 10 | In Hard Rock (Blasting Prohibited) |
| 11 | upto 1.5 m |
| 12 | Providing, lowering, aligning, fixing inposition inpipe line, CI D/F Sluice valves straight and pocket less body passage of approved make of following Pressurerating&diacomplete,confirmingtoIS:14846(amended up todate) and of following specifications :Body,Bonnet,Wedge,Gland,ThrustPlate,Cap&Handwheel of Grey cast iron of IS:210/FG200 StemAISI-410,Body Seatring, Wedge facingring & Bushes LTB2/SS ,Face to face dimensions asper IS14846/2000 (amendedup todate) ,Epoxy (Non-Toxic- suitable fordrinkingwater) applied inside and outside, Flanges Drilled as pe rIS1538. Nut BoltconfirmingtoIS:1363andIS:1367/CS/galvanisedsteel InsertionrubberofblackEPDM6mmthick .Sluice valves including all jointing & jointing material, labour, testing and commissioningalongwithpipe lineas per Technical Specifications andas perdirection of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. |
| 13 | Manually Operated Resilient Seated Sluice Valves of Class PN 1.6 |
| 14 | 100 mm Dia |
| 15 | 250 mm Dia |
| 16 | Providing, lowering, laying,aligning, fixing inpositionandjointingCIdismantling joint (SuitableforSluicevalvesetc.)as per ISspecifications complete of thefollowing sizes including all jointingmaterial, cost of all labour, testing and commissioning Technical Specifications and as per direction of Engineer. ClassPN 1.0 |
| 17 | 100 mm Dia |
| 18 | 250 mm Dia |
