Renovation of EI and Fans at A Block DM Office and providing Tower AC air curtains DM Office (East) complex Shasthri Nagar Delhi.

Amount

DSR Items Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. a) Group C

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required. A) 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. A) 15/16 amp switch

b) 6 pin 15/16 amp socket outlet

Supplying and fixing following size/ modules, GI box along with modular base & cover plate for modular switches in recess etc as required. A) 6 Module (200mmX75mm)

12 Module (200mmX150mm)

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) a) 12 way, Double door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. A) Single pole

Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) 63 amps

Supplying and fixing 30 amps, 415 volts, TPN industrial type, socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 30 amps "C" curve, TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. A) Upto 35 sq. mm (clamped with 1mm thick saddle)

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. A) 3 X 16 sq. mm (25mm)

b) 4 X 16 sq. mm (28mm)

MR Items 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. A) 3 X 16 sq. mm

b) 4X 16 sq. mm

S.I.T.C. of electric ceiling fans 1200mm sweep shall be capacitor type, with double ball bearing complete with capacitor, 300mm down rods, canopies, three number blades made of aluminum alloy, suitable for operation on single phase, AC 230 volt, 50Hz supply complete etc as required.( The ceiling fan shall have BEE 5 Star rating with ISI marked).

Supply & fixing of 300 mm sweep, 900 rpm metaulic blade heavy duty Exhaust Fan suitable for 230 VAC, 50 Hz, single phase i/c making connection testing and commissioning etc. complete as required.

Supplying and fixing of following indoor IP20 ingress protected RoHS & EMC complaint LED light fixtures suitable for 230 VAC, 1 phase, 50 Hz input power supply, including making connections etc. complete as required. A) (600 mm x 600 mm square recess mounting fitting) Indoor 600 mm x 600 mm size square shape, metallic CRCA powder coated housing, high efficiency diffuser cover, recess mounting type LED fitting suitable for amstrong false ceiling with mounting accessories etc. having following specification. Min. Lumens output: 3300 Minimum system lumen efficacy: 100 lm/W THD: <10%, PF: >0.90, CRI: 80 Colour Temperature: 5700K/6500K L70F50> 50,000Hrs

Supplying, Installation, Testing and Commissioning of following capacity, air Cooled Vertical tower type split Air conditioner comprising the following : One indoor unit comprising with evaporating cooling coil, expansion valves, blower, blower motor, air cooled condenser, cordless remote suitable to work on 230V 50Hz single phase/415 Volts 3 phase AC supply. Suitable out door unit / units comprising of suitable capacity one no. Scroll/Rotary /Reciprocating compressor operated with R-410 A refrigerant gas, in built controllers like contactors for compressors & motors, safety cutouts like HP/LP, condensor fan with motor and all accessories suitable to work on 415V 50Hz three phase AC supply complete with all other required accessories, inculding providing suitable hole for passing of copper pipe with core cutting machine etc. complete as required. a) Minimum of 4 TR (48000 Btu/hr)

Supplying, fixing, testing and commissioning of vibration free, wall mounted air curtains made out of aluminium forward curve blower with suitable rated motor to work on 230V 50Hz single phase AC supply and pre lubricated sealed ball bearings/bush bearings of following minimum lengths to prevent entry of outside air into the conditioned area over door/ openings having operating velocity of 8-9m/s, maximum noise level of 65dB, effective air flow upto 2m, including making connection etc. complete as required. a) 1200mm length

A K Enterprises

Krishna Electreical Works