Renovation of IEI to Govt Senior Secondary School at RK Pur Little Andaman

Amount

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 medium class PVC 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 light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. a) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

b) 4 X 6 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supplying of following sizes of XLPE insulated Heavy duty armoured Aluminium conductor UG Cable of 1.1 KV grade conforming to IS: 7098 (Part-I) and IS No. 1554 (Part-I) 1988 as applicable Make: CCI/GLOSTER/ Havells/ Polycab/ Finolex as required. a) 120 Sq.mm x 3.5 Core

Supplying and Laying of One Number double walled corrugated high density polythlene pipe having corrugated on the outer wall and plain surface inner wall confirming to IS: 14930 Part-I & II complete with necessary HDPE fittings for protection of 1.1 KV grade under ground cable directly in ground at depth of 50 cm in the existing cable trench etc as required. a)120/ 103.5 mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Above 95 sq. mm and upto 185 sq. mm

Supplying, Installation, Testing and Commissioning of 20W LED CRCA Batten with Decorative end cap complete with retrofit Polycarbonate / glass Tube as equivalent go C&S CRUX - i/1x20W order No. LTIC00120WLED/WDI or its equivalent Fitting

Supplying and fixing of Round surface mounting LED luminaire fitting similar to C&S CORONA - RND/12W/W order no. LTCRSUR12HPLEDRND/W or its equivalent as required.

Supplying of Ventilating Fans of 250 mm sweep (Plastic Type) similar to havells model No. Ventil Air-DX white or equivalent to ISI Standard.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required a) Upto 450 mm sweep

Supplying of AC Ceiling Fan (1200 mm) Sweep without regulator i/c wiring down rod of standard length (upto 30 cm) with all accessories etc., as required. Similar to make Crompton Empower (ISI Marked) as required.

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

Supplying and fixing PVC batten/ angle holder including connections etc. as required

Providing and fixing Analog Timer Switch Make- Indo Asian model No. SUL 180A or its equivalent with 10 Amps contactor with 240 volt AC Coil Make- Havells, Type- CRNI- 22 or its equivalent in the existing Panel etc., as required

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 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) a) 8 way (4 + 24), 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. a) Single Pole

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required a) 40 A

Providing earthing with safe earthing electrode of galvanization 80 to 100 microns, length 2 mtr, outer dia 50 mm, inner dia 19 mm and inner space be filled with crystalline conductive mixture including filling -up with electrolite (Back fill compound) as required for safe earth electrode and providing masonary enclosure with cover plate having locking arrangement etc. as required. (Ashlok)

Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required

DAYAL HALDER

BLUE CHIP CONSULTANCY SERVICE

M/s Sai Electrical Works

M/s G K Construction