WBPHED /EE/AMD/NIeT-09 of 2024-2025/1

Amount

Supply and delivery at site of vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification:Discharge (Q) : 54 m³/Hr.Head (H): 37 mtrs,Outlet - 80 mm dia,Motor: Operating Voltage: 415 (± 10%), Phase: 3 Ph, 50 Hz ±6%,Speed: 2900 RPM, Method of starting: S/D(10 HP).(Make:- KSB/Texmo/Other Approved Make)

Supply and delivery at site of vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification:Discharge (Q) : 65 m³/Hr.Head (H): 30 mtrs,Outlet - 80 mm dia,Motor: Operating Voltage: 415 (± 10%), Phase: 3 Ph, 50 Hz ±6%,Speed: 2900 RPM, Method of starting: S/D(12.5 HP).(Make:- KSB/Texmo/Other Approved Make)

Supply, delivery and Storage at site 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 for further use)(Make:-Gloster/Havells/other approved in vendor list.) (Test Certificate is to be submitted at the time of delivery.)

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.

10 H.P. S/M P/M.(From RBTWs No-30,19,20,29,12,11,9,15,6,3,2,4,26)

12.5 H.P. S/M P/M.(From RBTW No-3)

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.(Submersible pump-motor supplied departmentally)

10 H.P. S/M P/M.(To RBTWs No-30,19,20,29,12,11,9,15,6,3,2,4,26)

12.5 HP. S/M P/M.(To RBTW No-03)

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.(For RBTWs No-9,5,13 and 23)(From Panel To Kiosk Box)Depth of excavation not exceeding 1,500 mm.

Making straight through joint between 1.5 mm2 or 2.5 mm2(motor cable) and 3 core X 6 mm2 flat 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.(For 13 Numbers of RBTW)

Laying of 3 Core X 10 Sqmm Al. Ar. Cable along the length of G.I. collecting line including binding with supplied GI wire at a suitable interval so as to prevent sagging of cable complete as per direction of EIC.(From Kiosk To RBTW, For RBTW No-4,3,30)

Laying 3 Core X 10 Sqmm through existing soil trench.(From Panel To Kiosk Box, RBTW No-4(10 HP),3(12.5HP),4(15 HP),2(15 HP).

Making straight through joint between 3 core 6 mm2 flat submersible cable and 3 Core X 10 sqmm Al Armoured cable by supplying necessary seal kit and hardener to make joints leak proof all complete as per direction.(With Out Kit)

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)With earth obtained from excavation of foundation.

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 for 3 Core X 10 Sqmm cable.(To connect feeder terminal)

Add. GST@18%

Add. Cess@1%

B T PROJECTS PRIVATE LIMITED

M/S. Sajahan Chowdhury

WEST BENGAL ENGINEERING CO.