Emergent nature of electrical repair works at WSS Pokhribal Stage 1st

Amount

Repairs to 11 KV HT Line which got damaged due to falling of wallnut tree brach on it. Complte details of the job are as under;

Clearing/ cutting of fallen walnut tree branches with the help of motorised portable saw. Lifting and placing of the cut pieces on a proper place and clearing of the road.

Releasing of the Trapped/ Damaged HT Line from Broken HT Poles (2 Nos). Job also involves disintegrating of the broken accessories of the 02 No HT Poles like MS Crosses, Insulators, Conductor etc.

Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required.

9 Mtr. Long Pole (PCC WL-300Kg , ST-410 SP33)

Erection of metallic pole in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.

Above 8.0 meter and upto 10.0 meter

Structural steel work welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Stringing of HT Aluminum Conductor on HT Poles. Testing of the Line and HT Transformer.

Supply and erection of drop out fuse set suitable for 3 wire, 11 KV overhead lines.

Repairs to 120 HP Starter by way of follwing; Isolating and disconnecting of all incoming and outgoing leads from Soft starter. Taking out the damaged soft starter components. >60 upto 200 HP

Providing, fitting and setting up of single range auto reset synchronous ON delay timer (L&T or equivalent make)

Providing and fitting of 96x96 flush mounting 3-phase LED ammeter/ voltmeter of Class 1 accuracy (Make: L&T/ Rishabh/ AE)

Repairs to 630A ACB by way of following;

Providing and fitting of Shunt release for ACB (L&T C-power)

Disconnecting of all motor leads, dismantling of motor, draining off the m.oil (if applicable) and collection in suitable pan, taking out the rotor from the stator, and complete disassembly as per requirement of job:

>60 upto 200 HP

Assembling of all motor parts, refilling of drained out m.oil (if applicable), coupling and alignment with pump, reconnecting of leads and testing on full load.

>60 upto 200 HP

Repairs to 120 HP Capacity VT Indution Motor by way of ; Varnishing, impregnation and drying of stator windings of LT motors with standard quality varnish (Becks or any other reputed make) as specified below along with proper tapings, etc. as per requirement.

> 100 HP upto 200 HP

M/S BHAT ENTERPRISES