WBPHED/EE/AMD/ NIeT-13 of 2025-2026/4

Amount

Supply and delivery at site of Vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification: Capacity 33 m3 per hour at a head of 35 mtrs. Motor submersible type 3 phase 50 Hz, + 6% , 400 Volt ± 10% , 2900 RPM, Method of Starting-(DOL).(Make:-KSB/CALAMA /Texmo / Pluga / Other approved make) (Test certificate and guarantee certificate is to be submitted at the time of delivery)

Supply delivery and storage at site 80 mm dia.1.5 mtr length ERW M.S. column pipe having thickness 4.85 mm,(as per IS 1239 Part-I Heavy Type) having 11 TPI thread at both end with one heavy type socket and painted by 2 coats of anticorrosive syntietic paint as per Technical specification.

Supply delivery at site 3 Core X 4 mm² 1.1 KV Grade flat submersible copper conductor cable.

G.I. Wire for cable binding.

Supply and delivery and storage at site 3 Core X 10 Sqmm Al.Ar. Cable , XLPE Insulated 1.1 KV Grade conforming to IS 7098(I). (Test certificate and guarantee certificate is to be submitted at the time of delivery)(Extra Cable Stored at site)

Making straight through joint of 3 core 10 mm2 Al Ar Cable with flat submersible cable by supplying Ferrule,rubber and other necessary materials to make the joint leak proof.(Without Kit)

Making straight through joint between 1.5 mm2 or 2.5 mm2(motor cable) and supplied 3 Core X 4 mm² submersible copper cable for extension of motor cable up to required lengh by supplying necessary seal kit to make joints leak proof all complete as per direction.

Laying of 3 Core X 10 Sqmm Al. Ar. Cable along the length of G.I. collecting line including fixing with supplied clamps, nuts and bolts at a suitable interval so as to prevent sagging of cable complete as per direction of EIC.(Starter to RBTWs)

Installation of submersible pumping machinery along with 80 mm dia. M.S. column pipe part by part in the newly sunk tube wells with an arrangement of derrick, lifting tackles, tools and plants etc. on hire basis and binding the vertical submersible cable with the column pipes properly and fixing M.S. Top Cover on the tube wells with supplying necessary Clamps made of 65 mmX 12 mm thick flat as per reqd length, nuts, bolts, washers etc. all complete as per direction.

Starter installation Portion:-

Supply and delivery and storage at site 4 Core X 16 Sqmm Al.Ar. Cable , XLPE Insulated 1.1 KV Grade conforming to IS 7098(I).

Supply of 100 A TPN Main Switch with Re-wireable fuse link within sheet steel enclosure.(Make- Approved Make)

100 Amp 4 way copper BusBar Chamber Box by 16 SWG Sheet steel enclouser including porcelin chair etc. with painting complete as per direction of EIC.

Supply of 7.5 HP DOL Starter relay range-9 to 14 Amp, Coil voltage-360V-W (200V-400V), 50 Hz.(Make:-L & K, Cat No-CS91646SOAO)

Atfirst tapping from Busbar Panel by using supplied cable and some other accessories then going through main switch, busbar to DOL Starter, fitting, fixing of those materials on angle iron frame in proper way to making starting arrangements for newly sunk RBTWs, with proper earthing arrangements as per direction and wholly satisfaction of EIC.

Add GST @ 18%

Add CESS @ 1%

SUNRISE ENGINEERING CORPORATION (BID ID -6595964)

M/S. SWAPAN BANERJEE (BID ID -6622016)