NIT No-15 EE (SDW) II/ (21-22) Item No. 05

Strengthening of LT cables from aeration panel to aeration gearboxes (03 Nos.) with other allied works at 37MGD STP Okhla by carrying out following works including all the required works, materials, arrangements tools & tackles workmanship, safety arrangements & equipments as per NHRC guidelines etc. and as per site requirement, remodelling all the damages up to standard if occurred any complete in all respect satisfactorily. Cable laying plan and connection gearboxes as per engineer-in-charge. Dismantling the existing damaged cables from the LT panel and motor starter panels at aeration chamber of 37MGD one by one without complete shutdown of the aeration gearboxes as per instructions of engineer-in-charge with all safety precautions and tool & tackles at the site like cutter, spanners, electric gloves, electric shock proof shoes etc. Removing the damaged cables etc from the site and placing them at a safe site/old material store as per instructions of JE-incharge.

Supply of PVC/XLPE insulated PVC inner sheathed armoured aluminum conductor cable of size 95 sq mm 3.5 core, tested up to and including 1100 volts grade as per IS:7098/part-I/1988. Make:- Grandlay/Universal/ICC/Gloster

Supply of PVC/XLPE insulated PVC inner sheathed unarmoured aluminum conductor cable of size 35 sqmm 03 core, tested upto and including 1100 volts grade as per IS:7098/part-I/1988. Make:- Grandlay/Universal/ICC/Gloster.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Above 35 sq. mm and up to 95 sq. mm DSR 7.1.2

Supplying and installing following size of perforated Hot Dipped Galvanized Iron cable tray (Galvanization thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, mounted on safety railing with G.I. suspenders including G.I. bolts & nuts, etc. as required. Size 300 mm width X 50 mm depth X 1.6 mm thickness DSR 4.6.4

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required. Above 35 sq. mm and up to 95 sq. mm (clamped with 25x3mm MS flat clamp) DSR 7.8.2

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 3½ X 95 sq. mm DSR 7.1.24

Supplying and making end termination with aluminium lugs, Insulation tapes etc as required for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 X 35 sq. mm DSR 9.1.10

Testing & commissioning of the all installed cables, joints etc. as per satisfaction of the engineer in-charge on Load. The Job also include that part of work/items which are necessary to make the site operational but not taken into the estimate.

GOGIA BROTHERS