NIT No. 19(2021-22) Item no. 11

Fabrication of MS Base Frame for below 12.5 HP mono block pump set made from MS Channel with cross support and also fixing with MS vertical support U channel and 6nos drilling for foundation bolt as per site requirement.

Supply of Monoblock Pump Set 12.5 HP, 3 Phase, 80X65mm, 3000 rpm approx, Cl Impeller. Suitable capacity , 40mtr head. Make: KBL/M&P/Jyoti/Lubi/DJB Approved Make

S/O DI D/F Sluice Valve 100 mm dia with SS Spindle, PN 1.0 (as per IS:14846) Make: KBL/IVC /VAG/Dorot / DJB Approved Make

S/O Double Flanged MS Pipe of 100 mm dia conforming to IS : 3589/3259 Make : JINDAL/TATA / DJB Approved Make

Fabrication of various MS standard specials such as tees, bends, collars, tapers, caps etc., suitable for flanged jointing as per site requirement.

S/O nuts bolts and washers of required size.

S/O neoprene packing.

Supply of Pressure gauge for delivery side of the pump along with G.I tubing soldering etc as required. Make: H Guru/Fiebig/DJB Approved

Making of RCC foundation of the monoblock pump set by cutting the floor level of the pump house up to suitable depth and refilling it with the help of RCC mixture up to suitable height of the suction line including the cost of plastering of newly made foundation etc as required Size of foundation.

Installation and fixing of the above pumpsets on the base frame including jointing the pumpsets with suction/ delivery line with proper alignment. the job also include fixing of Valves , laying of cable and making thimbling of cable on both ends by 25 sq. mm 6 Nos thimbles, making connection the pump sets from starter/panel etc i/c watch and ward, cartage , painting of the suction delivery lines, CI valves, specials, MS Base Frame with good quality enamel paint after two coats of red oxide primer, loading and unloading taking all safety precaution arrangement, all tools and tackles the work including testing and commissioning all E&M equipment i/c various pumpsets at no load and full load in the presence of Engineer In Charge

Earthing with G.I. earth pipe 4.5 meter long 40 mm dia including accessories and providing masonry elclosure with cover plate having locking arrangements and watering pipe etc. with charcoal/coke and salt as required. (One Panel should have Two separate earthing)

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre 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)

Supply of 2HP Self priming mono block dewatering pump- set suitable to handle suspended soft solid operating on 3 phase supply. Make: Kirloskar /DJB approved make

Supply/Making of MS Base Frame as per sample of existing old MS Base Frame for Dewatering pump set.

S/O nuts bolts and washers.

S/O 40mm G.I. medium class pipe. Make: Jindal/TATA

S/O 40mm G.I. elbows.

Supply of 40 mm GI Union (Make-Unique/ISI).

Supply of 40 mm GI Nipple (Make-Unique/ISI).

Supply of 40 mm GI Socket (Make-Unique/ISI).

Supply of 40 mm GI gate valve (Make-Unique/ISI).

Dismantling of the existing dewatering pump set, galvanized pipe from dewatering pump suction and delivery line with fitting etc as required

Breaking the RCC foundation by hammer, chisel electric vibrator by heavy labour etc as required.

Making of RCC foundation of the pump set by cutting the floor level of the pump set upto suitable depth and refilling it with the help of RCC mixture upto suitable height including the cost of plastering of newly made foundation and foundation bolts etc as required.

Installation and fixing of the dewatering pump set on the base frame fixing of the new G.I. pipe with above fitting like elbow, union and flanges required for connections including laying of cables making connection the motor from starter/ panel i/c testing and commissioning of the pump set on load and no load & cartage.

Modification of de-watering pit approx. depth 2 ft and size 1.5 ft x1.5 ft. Work includes breaking the CC floor with the help of vibrator and digging with the help of tools & tackles. Making the pit with the help of C:C and brick work and plastering the same.

MITTAL TRADING COMPANY