NIT No. 12 (24-25) Item No. 14

Dismantling of existing damaged pump sets, delivery line, valve, NRVs and allied accessories from the site with the help of manual labour and electric welding set, gas cutter, electric cutter using proper logistics arrangements and all safety precautions etc.

Supply of portable dewatering submersible pump set for dewatering muddy water, containing sand etc. of capacity 5 HP having discharge of 300-450 LPM, at 15 mtrs. Head, speed 2900 RPM, discharge size 50 mm. Make:-Kirloskar /M&P/Jyoti/DJB approved make.

Supply 3-5 HP D.O.L. starter Three Phase with Amp and Volt meter indicators. OLR 13.2 - 20 Amp etc as per site requirement. Make:- L&T/Siemens/Havells.

Supply of C.I. sluice valve size 50mm dia ISS 14846 PN 1.0 make:-KIRLOSKAR/IVC

Supply of C.I. swing check NRV IS 5312 part-1, PN 1.0 50 mm Dia. make:-KIRLOSKAR/IVC

Providing/Laying of 50 mm dia. G.I pipe (medium class) Threaded complete with fittings, bends, clamps, Threaded Socket etc.as required. Make: - Jindal/ Parkash/ Surya/Tata/Jindal Hisar/Jindal Ghaziabad.

Supply of aluminum conductor PVC cable - 1.1 KV armored of size 3 core x 16 mm2.Make : Havells/finolex/ Gloster / polycab

Dismantling of existing damage GI strip earthing from equipment such as motor's earthing, Transformer's earthing, HT and Lt's panel earthing etc. and as per site required

Earthing with G.l. earth plate 600 mm X 600 mm X 6 mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required details of cost for one Set DSR-2022 E&M Code-5.4

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required. DSR E&M 2022 item no. 5.11

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 meter below ground as strip earth electrode, including connection/terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm) (DSR E&M 2022 item no. 5.9)

Testing and commissioning of installed earthing strips by earth tester and using Four Terminal Earth Tester Instrument, spikes are equidistant and in straight line to maintain electrical continuity. Take measurement in different directions.

Providing/fixing of water storage tank of capacity 1000 ltr with pipe 20 mm dia pvc pipe 3 mtr - 20 nos. with all fittings nipple, tank nipple, elbow, Tee, socket, Reducer socket ¾" to ½", Union and gun metal gate valves with the help of manual labour, tool & tackles at pump house Make -water storage tank: -Sheetal/ Supreme /Any DJ B approved. pipe fittings: - ISI mark.

Providing and laying in position reinforced cement concrete 1:2:4 (1Cement: 2 Coarse: 4 graded stone aggregate 20 mm nominal size) in foundation of pumps and also making arrangement for fixing of 40HP pump set MS base frame as per requirement.

Supply of Nut- Bolt with washer of good quality size as per requirement and nut bolt for foundation also as per size required. ISI Mark. (Payment will be made as per Actual).

Supply of rubber packing sheet with 50 % Neoprene (1.5 mm to 25 mm) ISI Mark. (Payment will be made as per Actual). SOR (E&M) item code 22.6.1

Fabrication/ Fixing the M.S. base frame on the RCC foundation the job includes proper leveling and alignment with the help of labour, fitter, welder. Electrician etc. as per satisfaction of Engineer in charge. Installation of the pump, motor, and other accessories with the help of chain pulley/ crane which is in the scope of contractor. Setting as per position with proper alignment and making of all electrical connections, fitting all valves, bends etc. in original position.

Installation, of above said pumps, dewatering fittings of valve, necessary reinforcement and nut bolt, rubber gasket, vibration isolation arrangement, loading, unloading, cartage, dismantling of existing system, lifting the same AND taking out at floor level, making good all damages caused during installation and restoring the same to their original finish as required, adequate safety provision, barricading, warning signal and other safety measures while executing the work or wherever necessary so as to avoid accident. The components of the installation shall be of such design to satisfactory function under all condition.

Testing and commissioning complete system on full load/No load.

Raj Engineering Co. (BID ID -1563441)

Premier Engineering Company (BID ID -1564081)

M G Traders and Engineers (BID ID -1564171)