R and M water supply pump sets at various location attached to Section I under E and M sub division during 2022 to 23 SW Supplying Installation Testing and commissioning of outdoor LT Panel board at Lambaline Treatment Plant

Amount

Supplying, Installation, Testing and Commissioning of outdoor type floor mounted cubical panel board made of not less than 0.90 mtrs. X 0.50 mtrs X 0.40 mtrs. non extendable type L.T - 3 phase 440V, 630 Amps with both side open i/c front double hang shutter with locking arrangement with made of 18 SWG thick CRCA sheet in different compartment to accommodate switch gear, i/c supplying and fixing of 01 No. 01 No. 630 A, 70 kA, four pole MCCB and indicating lamps (RYB), i/c inter connection with suitable copper wire. The panel should have inner earthing, one coat of primer and 2 coat of finishing water proof paint etc.as required and embedded its four legs in the ground at the depth of 40 .00 cm with in cement concrete 1: 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size).

Supplying of 3.5 core, 400 Sq.mm size of PVC insulated and PVC Sheathed/ XLPE Armoured 1.1 KV grade Aluminium conductor cable conforming to IS:7908 (Part - I ) 1988.

Providing and fixing MCCB, 400 A, 4-Pole, 415V, 36 KA, (Thermal Relay Range 320 - 400 A), similar to Type - DN3 400D, Make -L&T, Cat No. CM94105OOR1OG in the existing panel board with all its accessories etc. as required.

Providing and fixing MCCB, 630 A, 4-Pole, 415V, 70 KA, (Thermal Relay Range 500 - 630 A), similar to Type - DN3 630S, Make -L&T, Cat No. CM94102OOT1OG in the existing panel board with all its accessories etc. as required.

Supplying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete etc. as required.

DAYAL HALDER