MID/AN/93

Dismantling of the 2.5 cusec discharge 26 mtr head HC pump at lift irrigation station Manwa by way of demounting the damaged pumping machinery from the bed plate after removing the pump, motor ,electric connections, coupling pulleys, suction and delivery pipes and finally removing the base frame . Breaking the damaged RCC foundation block with the help of chisel, concrete cutter , electric jack hammer , tools/tackles. Cutting of steel members with the help of cutter stepwise during the process of breaking the RCC block and stacking. Completely removal of broken concrete, soil and TMT bars from pump room in such way that the machinery and electric equipments of other pumping machinery are not damaged /effected. Disposal of salvage/debris of dismantled foundation away from pump room to such a place where irrigation land and water source is not polluted. Modification of RCC foundation block of size – 6 ft length x 3 ft width x 3.5 ft depth by way of making surface even for laying of new RCC foundation block. Fabrication of steel mesh out of 10 mm TMT bars members placed vertically and horizontally at equidistance of 6 inches. Laying of 6 inch concrete base at the bottom to level the surface . Placing of fabricated iron mesh in foundation pit and leveling / aligning it with pumping unit. Fabrication and grouting of 8 no. foundation bolts of size 3 ft in foundation block . Laying of RCC foundation block by filling the concrete in the ratio of 1:1.5:3. The size of the block above the ground level should be of original size and alignment in respect of suction and delivery pipes. The block shall be filled with rich mixture of concrete with using vibrator for compaction. The entire block as one unit is to be laid in such a way that it can damp all types of mechanical vibrations created by dynamic load of pumping unit without causing any defect to the pumping unit as well as to the block itself. Fixing of the base frame after leveling and fastening with foundation bolts . Complete job includes cost of material such as cement , sand, steel gravel , shuttering charges, charges for concrete mixture , vibrator charges and labour charges of skilled as well as semi skilled labour , curing charges. The material has to be carried to Lift irrigation station from crusher . Providing/ Fitting and installation of Raw water H.C. pump of 2.5 cusec discharge 26 meter head coupled with 40 HP or suitable rating induction motor 3 phase 1440 rpm at LIS Manwa in place of exiting pump. Recommended make of Pump : Kirloskar, Mathar Platt or any other reputed make as per IS standards Type of Pump : End suction HC Pump. Recommended make of Motor: Kirloskar, Crompton or any other reputed make as per IS standards or any others as per IS standards. Type of water- Raw water. The Job includes shifting of HC pump to Lift irrigation station Manwa by mechanical transport . Unloading of pump and then shifting to the LIS manually. The job includes replacement of rusted MS suction pipe by way of providing/fitting of new 150 mm dia MS suction pipe of length 12 mtr. Fitting of new pump on the base frame , fastening of suction and delivery pipes with the pump assembly by flanged joints. Fitting and Installation of suitable rating 3 phase motor on the base frame with help of chain pulley block, tripod stand and manual labour. Fitting the motor assembly with help of nuts, bolts and washers. Fitting of new C.I. Coupling/ flexible coupling as per the size of the pump shaft and motor shaft and coupling the pump & motor unit by providing and fitting of cotter, rubber bushes, nuts & bolts. Checking the alignment of the pump and motor assembly with the help of tools and tackles. The job also involve arrangement for priming for the newly installed pump. After priming of the pump, testing and commissioning of the pumping unit on full load. The job includes providing and fitting of oil immersed delta starter for 40HP Motor of reputed manufacture like L&T etc and copper cable of 16 sq mm of length 68 mtr of of standard quality conforming to relevant I.S. code (IS :7098-2) of reputed manufacture like Havells, KEI, Polycab, V-Guard etc. Complete Job includes cost of material , consumable, handling loading, unloading , transportation charge , labour charges for both skilled/semiskilled labour and hiring charges for crane , tripod stand , tools and tackles required during the execution of the job at site. Complete Job. Providing/fitting of 150 mm diameter Foot valve of PN10 rating of pumping unit in 2 nos. after replacing the existing damaged foot valve by way of extracting of foot from the canal by cutting rusted nuts, bolts with gas cutter by using manual labour and suitable tools & tackles. The valve should be of reputed manufacture like Kirloskar, KSB etc. The job involves shifting of 150 mm dia foot valve to site of LIS by using mechanical transport and manual labour . The job includes lowering of the foot valve into the canal and fitting of foot valve on the suction pipeline of pumping unit with rubber gaskets , nuts and bolts by using skilled labour and suitable tools & tackles. The job includes the cost of material, carriage and hire charges of material and tools and tackles required for the job, labour charges for skilled and semi skilled labour at site L.I.S. Providing/fitting of 200 mm diameter cast iron Sluice Valve of of PN10 rating of pumping unit in 3 nos. after replacing the existing damaged Sluice valve by way of cutting rusted nuts, bolts with gas cutter. The valve should be of reputed manufacture like Kirloskar, KSB etc. The job involves shifting of 200mm dia sluice return valve to site of LIS by using mechanical transport and manual labour .The job further involves fitting of flanged ends cast iron Sluice Valve on the delivery side of pumping unit with rubber gaskets , nuts and bolts on the delivery pipeline by using skilled labour and suitable tools & tackles.The job includes the cost of material, carriage and hire charges of material and tools and tackles required for the job, labour charges for skilled and semi skilled labour at site L.I.S. Complete Job.

GS ENGG WORKS (BID ID -2282904)

Rishabh Electricals and Mechanical Works (BID ID -2284260)