bids are invited for custom bid for services - assistance required for monsoon preparation work installation and shifting of ht pumps motors starters and base plate laying of pipelines and repairing of hdpe pipe of 200mm diameter at nehariya underground mine of pench are.. - part - a - dsr items , earth work in excavation in foundation not exceeding 1.5m in width including ramming of bottoms and getting out excavated soil and disposal of same within lead of 50m in ordinary rock , providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - all work upto plinth level (1:2:4) , part - a - non - dsr items , manual conveyance and installation of 1000 gpm (3 nos. rkb 150/34k pump), 3.3 kv pump including loading, unloading from surface to ug and ug to ug , manual conveyance and installation of 1000 gpm (1 no. flow more pump), 3.3 kv pump including loading and unloading from surface to ug and ug to ug , manual transportation and installation of 3.3 kv ht motor for 1000 gpm pump (3 nos. 250 kw marathon make motor) including loading, unloading from surface to ug and ug to ug , manual transportation and installation of 3.3 kv ht motor of 1000 gpm pump (1 no. 300kw marathon make motor) including loading and unloading from surface to ug and ug to ug , manual transportation of 3.3 kv ht starter for 1000 gpm pump (3 nos. starter of 3 nos. rkb pump) including loading and unloading from surface to ug and ug to ug , manual transportation of 3.3 kv ht starter for 1000 gpm pump (1 no. starter for 1 no. pump) including loading and unloading from surface to ug and ug to ug , manual conveyance and installation of 500 gpm, 550v, sspump motor, starter and base plate of 1 no. techno make pump including loading and unloading from surface to ug, ug to ug , manual transportation and installation of submersible pump 500 gpm, 120 hp including loading unloading from surface to ug (from present pumping station in all seams i.e. ii, iv and v), ug to ug and ug to surface , manual transportation and installation of submersible pump 500 gpm, 75 hp including loading unloading from surface to ug (from present pumping station in all seams i.e. ii, iv and v), ug to ug and ug to surface , manual transportation of ms/hdpe pipe 6 and 8 lead 100 mtr. to 150 mtr. from ug to ug and ug to surface , manual transportation of ms/hdpe pipe 6 and 8 from surface to ug and ug to ug , shifting of submersible pump (75 hp, 120 hp, 500 gpm), starter and cable from one junction to another junction in submerged water. , laying of hdpe pipe (6) and hdpe pipe (8) , part - b - repairing of 60 nos. hdpe pipe of diameter 200mm at nehariya ug mine , providing & supply of electro fusion fittings in accordance with bs en 12201 : part 3 suitable for drinking water with in black/blue colour manufactured from compounded pe80/pe100 virgin polymer and compatible with pe80/pe100 pipes, in pressure rated sdr11 with min pn 12.5 rated for water application and shall be inclusive of all cost such as testing, inspection charges, transportation upto site, transit insurance, loading, unloading, stacking etc. complete. electro fusion coupler - 200 mm , providing butt fusion welded joint/jointing by heating to the ends with help of teflon coated electric mirror / heater ends together etc. by thermosetting processes to hdpe pipe and specials (6 kg., 8kg, 10kg) (50mm & above fusion jointed & below 50mm mechanical jointed) including testing - 200mm , transportation and fitting of pipe on surface