Water Supply, Irrigation & Sanitation Tenders

Excavation in trenches in soft/loose soil not exc. 1.5 mtr width and n. exc 1.5 mtr in depth and getting out for taking up or laying water pipe line for soft / loose soil complete all as specified and directed

Taking out defective submersible pump set installed at 200-600 feet depth including disconnecting electric connections, removing submersible cable, GI column pipe, safety rope, and all accessories using tripod/winch/chain pulley/Hydra arrangement, servicing and repair of submersible pump capacity upto 15 HP including dismantling of pump and motor, cleaning of impellers, shaft alignment, greasing, replacement of gasket set, gland packing, minor hardware, and reassembly and transporting the defective borewell to workshop. after repair lowering and re-installation of repaired submersible pump set back to 200–400 feet depth including lowering of GI pipe column/PVC pipe, submersible cable, clamp arrangement and reconnection of starter suitable for the rating of existing submersible pump, including wiring connections. After installation, the system shall be tested including megger test of cable and motor, running and load current check, leak testing, discharge verification and handing over the system in fully satisfactory operational condition complete as directed by Engineer-in-Charge. Note: (a) Unit rate quoted shall deemed to include only labour for taking up & lowering the submersible pump from bore well along with delivery pipe complete (b) Repairs/rewinding of submersible pump shall be measured & paid for separately under relevant items. (c) Replacement of colummn pipe will be measured and paid for separately as supply only, under relevants items. (d) Expendable stores like cotton waste / cleaning materials, lubricants, gland packing, metal filling, machining and transportation from site to work shop and back are deemed to be included in rate quoted

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer- in-Charge. External work25 mm nominal dia pipes

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed: All kinds of soil :1 meter from cutting edge