WBPHED/EE/AMD/NIeT-26 of 2024-2025/3

Amount

Supply and delivery of following materials at Site:-

Vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification: 7.5 H.P.Discharge-33 m3 per hour at a head of 35 mtrs.having delivery out let 3" Motor submersible type 3 phase 50 Hz, +/- 6% ,415 Volt,2900 RPM . with 3 mtr lead cable.(Make- Approved Make)

3 Core X 10 Sqmm Aluminum Armored, XLPE insulated 1.1 K.V. grade cable, conforming to IS 7098(I) as per direction of EIC.( Extra Cable Stored at Site) (Make- Approved Make) (Test Certificate is to be submitted at the time of delivery)

3 Core X 4 Sqmm 1.1 KV Grade flat submersible copper conductor cable.(Make- Approved Make)

80 mm dia. 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 synthetic paint.(Each pipe 1.5 mtr long)(Make- Approved Make)

Laying of 10 mm2 x 3 core 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.

Earth work in excavation of Cable line trenches, in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 m. as directed &filling the same with excaveted soil including ramming dressing after all complete. The item includes necessary trimming the sides of trenches,levelling, dressing and ramming the bottom,bailing out water as required complete.

(a) Depth of excavation not exceeding 1,500 mm.

Laying 3 Core X 10 Sqmm through existing soil trench.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm.including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)

(a) With earth obtained from excavation of foundation

Making straight through joint between 1.5 mm2 or 2.5 mm2(motor cable) and 3 core X 4mm2 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.(For One number RBTW)

Installation of 7.5 HP 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, nuts, bolts, washers etc. all complete as per direction.

Making straight through joint of 3 core 10 mm² Al Ar cable with 3 Core x 4 Sqmm submersible flat cable by supplying Ferrul, rubber and other necessary materials to make the joint leak proof.(Without kit)

Finishing the end of 3 Core X 10 Sqmm XLPE armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

Add. GST@18%

Add. Cess@1%

MS S G Enterprise (BID ID -5705931)

M/S. SWAPAN BANERJEE (BID ID -5704516)

Ciemenics (BID ID -5705318)