RMO of Electrical and Mechanical installations on PWD Roads under M253 Delhi Secretariat New Delhi during 2021-22

Amount

Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 125 Amp, 16 kA,TPMCCB

315 Amp, 35 kA,TPMCCB

Supplying, fixing, testing and commissioning of following size valves, gauges and strainers for condenser water circulation as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating as specified BUTTERFLY VALVE (MANUAL) 150 mm

BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating as specified BUTTERFLY VALVE (MANUAL) 100 mm

NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating including insulation as specified. NON- RETURN VALVE of 150 mm dia

NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating including insulation as specified. NON- RETURN VALVE of 100 mm dia

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required : 100 mm dia

150 mm dia

Repairing & Rewinding of following rated sewage dewater pumpset by dismantling the pumpset from the sump/tank, transportation to workshop, dismantling the defective windings, rewindinding with good quality super copper winding wire of suitable size, insulation materials, varnishing, baking etc. transportation to site, re-assembling, installation, testing and re-coomissioning etc. complete as required. [credit for the dismantled materials shall be included in the rate] 22.5 HP

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Upto 35 sq. mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3½ X 50 sq. mm (35 mm)

3½ X 70 sq. mm (38mm)

Supplying and testing of following size one number XLPE insulated and PVC sheathed armoured aluminium conductor power cable of 1.1 kV grade conforming to IS 7098 (Part 1) 1988 as required. 3½ X 50 sq. mm

3½ X 70 sq. mm

Supplying, installation, testing & commissioning of four pole 400Amp on load manual changeover switch in sheet steel enclosure on the existing wall including connection of the incoming & outgoing cables with proper size thimbles etc complete as required.

Supplying, installation, testing & commissioning of outdoor cubical type LT panel suitable for 415 Volt, 3 Phase, 4 wire, 50Hz AC supply system fabricated in compartmentalised design from CRCA sheet steel of 2mm thick and 300 mm Depth for frame work and covers, 3mm thick for gland plates i/c cleaning & finishing complete with 7 tank process for powder coating in approved shade, having 1.5 times capacity of incomer extensible type TPN aluminium bus bars of high conductivity, DMC/ SMC bus bar supports at required intervals, with short circuit withstand capacity of 31 MVA for 1 Sec., bottom base channel of MS section not less than 100mm x 50mm x 5mm thick, fabrication shall be done in transportable section, entire panel shall have a common copper earth bar of suitable size at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 sqmm PVC insulated copper conductor single core cable, cable alleys, cable gland plates in two half, ventilation for AC drives i/c space provision for switch gears/starters/metering devices/CADA System etc. complete as per specifications and site requirement as required. Earthing and labeling: a) GI earth strip of suitable size to full width of cubicle panel with two earth studs at the ends as required. b) GI earth strip run from the bottom earth bus to the metering compartment for earthing the SPD. c) Anodised aluminium MV danger notice plates and phenolic labeling as required

Supplying, installation, testing & commissioning of following switch gears, starters, metering devices in the existing LT Panel including making connection with the existing bus bar, electrical connection etc. complete as required. Digital LED Multifunction Meter (I, V, kW, kWH, kVA, PF, HZ), 96mm square flush pattern with one set of 3 Nos. CT's of 200/5A Class I accuracy and 10 VA burden

LED Phase, ON, OFF, TRIP indication lamps with test terminal block set, circuit wiring as perstandard practice, auxiliary contacts for positive interlocking of the breaker as reqd.

extended rotary handle for MCCBs upto 250 A

Toggle switch

Credit for following old defective dismantled materials from installed location 100 mm dia Butterfly valves

150 mm dia Butterfly valves

100 mm dia Non Return valves

150 mm dia Non Return valves

100 mm dia MS Pipe

150 mm dia MS Pipe

25 HP Star Delta Starter with all accessories i/c switch gears, metering devices.

50 HP Star Delta Starter with all accessories i/c switch gears, metering devices.

Old dismantled Cubical Panel

Ekta Enterprises

DRP Air Conditioning Work

Ele Mec Engineering Co.

VIKAS ENGG WORKS

Krishna Electreical Works