WBPHED/EE/AMD/ NIeT- 36 of 2024-2025/12

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/Hr. at a head of 35 mtrs.,Motor submersible type 3 phase 50 Hz, + 3% ,415 Volt ± 6%, 2900 RPM, method of starting (DOL) (Test certificate and guarantee certificate is to be submitted at the time of delivery)

Supply and delivery and storage at site 3 Core X 16 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)

Supply delivery of GI Wire for cable binding.

Withdrawing of submersible pumping machineries from old river bed Tube Well along with Column pipe after disconnection of all pipe line and power line connection with the help of Derrick and Chain Pulley arrangement by engaging skilled technician as per direction of EIC.

Sand cutting and removing from the river bed Ajoy for withdrawing and laying of cable line up to the depth of 1.5m from the river level as per direction of EIC.

Laying of 3 Core X 16 Sqmm core Al. Ar. Cable along the length of collecting line including fixing with supplied G.I. wire at a suitable interval so as to prevent sagging of cable complete as per direction of EIC.

Filling the trenches with excavated sand by engaging manual labour as per direction.

Lowering of Submersible pump Motor set along with 80 mm dia Column pipe part by part in the existing Tube Wells with an arrangement of Derrick and Chain Pulley arrangement, making Pipe line connection etc. all complete as per direction of EIC.

Laying of 3 Core X 16 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand.

Making straight through joint between 1.5 mm2 or 2.5 mm2(motor cable) and 3 core X 4/6 mm2 submersible flat 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.

Making straight through joint of 3 core 16 mm2 and 3 Core X 4/6 sqmm Cu flat submersible cable by supplying ferule ans necessary socket all complete as per direction.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :

3 Core 16 sqmm cable.(In the 3 Nos Kiosk Box)

Add GST @ 18%

Add CESS @ 1%

M/s. SOMA ENTERPRISE (BID ID -5857815)

Ciemenics (BID ID -5859338)