NIT No. 25/EE(EM)WS S-I/(19-20)Item No-3

Installation Testing commissioning of submersible sewage pump set with allied accessories at Krishna Nagar SPS. Supply of submersible Sewage pump set suitable to handle sewage water including silt, sand solids up to 100mm. (screen less, chock less, gland less) Dimensional detail of capacity, with outlet the take 6” hose motor rated 7.5KW/10HP, 4Pole squirrel cage, 415 Volts, 3 phases 50 cycles, AC Supply casing Aluminium Alloy making pump light weight.Head (MTRS) - 10, Discharge - 2500(L.P.M)Make:- Mody/ KSB/ Willo /(Djb approved make).

S/O PVC water proof double sheathed copper conductor size 4 core 4SQ. mm +2 Core 1mm. Make:- Havells/Polycab/

S/O control panel in sheet metal enclosure suitable 10 HP dewatering pump set comprising of ammeter(AE/ L&T), voltmeter DOL contactor (L&T), overload relay (L&T), MCB (Protec-100Amp) single phase preventer (Gain Guard), indicating lamps (Neon) duly wired & painted in feeder pillar Double door. with fully automatic arrangement (Float system).

Supply of 150mm dia M.S. Pipe medium class. Make Jindal/Tata/ISI

Supply of 150mm dia finished flange made out of 20mm thick plate.

Supply of M.S. Bend of 150mm dia heavy duty.

Supply of 150mm dia C.I.D.F non rising spindle Sluice Valve with C.I body/Wedge/Bronze/rings/S.S 410 shaft. Make- Kirloskar/IVC

Supply of 150mm dia C.I.D.F swing type non return valve as per P.N 1.0 C.I body/door/Bronze/to rubber rings/SS 410 fling pin construction. Make- Kirloskar/IVC

Supply of M.S. Clamp of 600mm length duly fabricated out of 12.5mm thick, M.S.Plate for holding the pipe.

Supply of MS Tee

Supply of nut bolts

Supply of neoprene packing of neoprene rubber sheet of 3mm thick for 150mm dia pipe.

Digging of earth approximately 6 ft deep &approx 2Mtr. long for laying of delivery pipe line of 150mm dia upto the header line.

Fabrication charges of M.S. pipe line by cutting of pipe with the help of gas cutter & welding of flanges & making of column pipes, gap pieces etc as per site requirement.

Fixing charges of complete pump set & delivery line in the sump well & joining of pipe line in the existing header line by cutting of pipe line & making of Tee joint & fixing of valves & specials in the line with nut bolts etc, complete in all respect.

Design, Supply, fabrication, Erection & commissioning of Single Girder Lifting system consisting of I-Beam & M.S. Plate to guide the pillars & Main Girder. Supply M.S.I-Beam of size 200mm & 150mm and M.S. Plates for the M.S. Structure.

Supply of foundation Nut & bolts.

Supply of Enamel Paint (DSR-2018, C.No- 0830,Page – 226)

Supply of Red Oxide Zinc chromate primer. (DSR-2018,C.No- 0830,Page – 226)

Supply of nut bolts.

Grouting charges of foundation bolts in the floor by breaking of floor & fixing of foundation bolts by making of M.S.Jall around the foundation bolts & filling with RCC material. As per site requirements.

Drilling charges in M.S. Plates for fixing of foundation bolts & other nut bolts.

Fabrication charges of M.S. Structure including cutting of beam & plates in required sizes with the help of gas cutter, welding of beam & plates, making of I-Beam M.S. Pillars with M.S. Plates to guide the main beam as per site requirement.

Fixing charges of I-beam pillars two Nos. vertically, 4nos diagonal & fixing of 1 no horizontal main beam with the help of lifting table, hydra & heavy manual arrangement. Tightening of foundation bolts & nut bolts with M.S I-Beam & M.S. Plates.

Safety equipments& scaffolding have to be arranged as the work has to be done above the wet sump well. The same includes loading, unloading & cartage charges etc.

Loading, unloading & cartage of material from shop to site.

Overhead Monorail Travelling Trolley & Chain Block arrangement. Procurement of overhead monorail travelling trolley tested to 25% overload confirming to IS-807 & 3177 of capacity 3 Ton with 4.5 mtr lift. Make-Globe/Indef.

Procurement of triple spur geared chain pulley block with grade 80 alloy steel load chain tested to 50% overload confirming to IS-3832-1987 of capacity 3 Ton with 6Mtr lift. Make-Globe/Indef

Fixing charges of overhead monorail travelling trolley & triple spur geared chain pulley block in the supervision of experienced workmanship. Includes cartage loading & unloading etc.

Painting charges of complete MS structure to protect from rust. All Accessories, As site requirement

Goodwill Enterprises

paramount systems