Electrical wiring of proposed transit accommodation at Dimond Harbour Far Field monitoring station under Kolkata Directorate.

Supplying and fixing following size modules GI box/ PVC surface box along with modular base & cover plate for modular switches in recess/surface etc. as required.

2 Module (75mm * 75mm)

3 Module (100mm * 75mm)

4 Module (125mm * 75mm)

6 Module (200mm * 75mm)

8 Module (200mm * 75mm)

12 Module (200mm * 150mm)

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

10 Amp switch

2-way 10 Amp switch

16/20 Amp switch

3 pin 10 Amp socket outlet

6 pin 16/20 Amp socket outlet

Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ PVC box including connections etc. as required.

Supplying & fixing pvc batten/ angle holder including connection etc as required.

Installation, testing, commissioning of wall bracket/ celling fittings of all sizes and shapes containing up to two GLS/CFL/LED surface lamps per fitting, complete with all accessories including connection etc as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

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.

Installation, testing and commissioning of pre-wired, fluorescent fitting / LED/compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (up to 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Supplying and fixing of 25mm sizes of medium class PVC conduit /Casing capping along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

2 x 1.5 sq. mm (7 coil of 90 mtrs)

3 x 2.5 sq. mm (4 coil of 90 mtrs)

3 x 4 sq. mm (1 coil of 90 mtrs)

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

Up to 450 mm Sweep

Supplying and fixing suitable size GI box (4-M) with modular plate and cover in front on surface or in recess including providing and fixing 25A modular socket outlet and 25A, 2-M modular MCB "C" curve including connection, painting etc as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, 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)

12- way, Double door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, “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.

Single pole 10A/20A/25A (Each 2-nos)

Double pole 40A

Laying of one number 4 sqmm PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering and end to end connection.

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

Supply and laying 6 SWG dia GI wire at 0.50 meter below ground level for conductor earth electrode including connection / termination with GI thimble etc as required.

Supply and installation of 1.5 Ton split Air Conditioner, Non inverter , 3-star with copper condenser with 3-mtr copper pipes for Outdoor Unit. (Including drain pipe- 10feet, wrapping tape- 1 roll)

15 L Storage Water Heater, 3/5 star rated, Vertical mounting type.

4KVA wall mounted type automatic voltage stabilizer.

Supplying and fixing of GI stand for Air-Conditioner outdoor unit fixing.

Wall mounting revolving fan. 400 mm sweep with pull chord adjustment.

Exhaust fan , metal body, round-200 mm, Light duty domestic type.

32/40 Amp , 1-phase, 240V ON/OFF main switch.

LED tube light batten, 20 watt, 4-feet. Make- Reputed.

LED lamp 12 watt. (B-22 holder). Make- Reputed.

12 Watt LED bulkhead fitting for outdoor purpose.

Ceiling Fan with Sweep 1200mm and Hight performance even at low voltage.

Supply of 4.0 sq mm, 3-core, PVC copper armored U.G cable with connection.

Insulation Tape 5 mtr roll.

Indicator 1-Modular. Make- Reputed

LED , 1-feet Tube light, 5-watt (Mirror light)

LED 4-module foot light with 4-M PVC box.

3-pin , 16Amp Top

PVC box 4 X 4 inch

PVC 1-inch pipe/channel accessories like (Socket, Tee, Bend, Internal, External (Each - 10 nos)

Satabdi Engineering company (BID ID -3099157)

TARAMA METALS WORKS (BID ID -3100750)