Electrical Renovation of GST Department at CSIR-CFTRI, Mysuru

Amount

Dismantling & taking down wiring with switch boxes, old Electrical panel etc. as directed by Engineer in charge and depositing old materials in E & MM Store yard.

Supply, install, test and commissioning LT distribution pannel board made out of 1.6 mm thick sheet steel, angle iron, base frame suitable for fixing pannel to wall with 40 mm x 40 mm x 5 mm size angle iron duly painted with two coats of powder coated pant (gray colour) over a coat of red oxide primer, pannel shall be fixed to wall / floor with suitabe anchor bolts and nuts. The pannel shall be with indudual hinged with locking arrangement doors for each MCCB,s / MCB (Wirng from bus bar to MCB / MCCB with suitable size copper conductor cable) distribution chamber with in the compartment including connecting all incoming & out going cables, during connecing if any incoming / out going cables is need to be extended also included in the scope of work (cable for extension of connection will be provided by CFTRI) The pannel shall be fitted with following fittings and acessories Note :- All incoming / outgoing armoured cables /submains shall be terminated with suitable size copper/aluminium lugs (for copper cables coppler lugs and for aluminium cables aluminium lugs) and armoured cable shall be provided with suitable size double compression glands :- Compartment :- (a) copper bus bar with 40mm x 5 mm with fire proof tape, mounted on bus bar insulators. - 4 Nos., (b) 250A, 4Pole MCCB for incoming supply - 1 No., (c) 100 A,30KA,4P, MCCB for Outgoing - 8 Nos., (d) 63 A,4P MCB for Outgoing - 5 Nos., (e) 32 A,2P MCB for Outgoing - 3 Nos., (f) LED Phase indication lamps (RYB) - 3 Nos.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick (Depth of 6.5 ft.)including accessories, and providing masonry enclosure (1.5ft x 1.5ft. Brick Muffling and plastering) with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal / coke and salt as required as per IS-3043, as per direction of E-I-C.

Supplying and fixing (4way) 4 + 12, Double door, 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)

Supplying and fixing (12way) 4 + 36 surface / recess mounting, vertical type, 415V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200A tinned copper bus-bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required. (Note : Vertical type MCB TPNCB is normallly used where 3phase outlets are requried.)

Supplying and fixing 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of Four Pole in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 63 A rating, 240/415 V, "C" curve, miniature circuit breaker suitable for inductive load of Four Pole in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 5A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of Double Pole in the existing MCB DB complete with connections, testing and commissioning etc. as required.

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

Supplying and fixing 20A, 415 V, TPN industrial type socket outlet with 4 pole and earth, metal enclosed plug top alongwith 20A "C" curve, TPNMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with coneections, testing and commissioning etc. as required.

Supplying, Installation, Testing & Commissioning of 16 module, 2 rows x 8 module type GI box (apprx. size: 232.8 x 147.4 x 61.2mm) along with modular base & cover plate for items as mentioned in Item No: 1 in recess (in brick wall and making good the damage) etc. as required in single line alignment from the ground at a height as advised by the Project In-Charge, Electrical. All the items mentioned in Item No:12 has to be fixed in each modular plate as sets and internal wiring for the switches, sockets etc are to be done with 4.0 sq.mm FRLS wires for Phase, Neutral and Earth. Red/Yellow/Blue colour wire for Phase, Black for Neutral and Green colour for Earth. Wire already considered under Item No:15. Modular Base & Cover Plate Make & Model: Same as Item No: 12.

Supplying and fixing following modular switch / socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. Make for 12a) to 12d): Legrand / Schneider / Crabtree / Leon / Indo-Asian / GM. a) 5/6 A switch - 2 Nos., b) 3 pin 5/6 A socket outlet - 2 Nos., c) 15/16 A switch - 2 Nos., 6 pin 15/16 A socket outlet - 2 Nos.

Supplying, Installation, Testing & Commissioning of 2 Modular 32 A polycarbonate one-way DP Switch / 2Pole"C" Curve MCB with indicator to work with 230 V AC and to be fixed in the existing modular swithboard. The output control wires from the DP switch are to be done with 4.0 sq.mm FRLS copper wires for both Phase & Neutral. Red/Yellow/Blue color wire for Phase and Black for Neutral. Wire already considered under Item No:15. Modular DP Make: Same as Item No: 12 (In case of unavailability in the market, any standard make with ISI mark to fix).

Supplying and drawing 3 Runs x 4.0 Sq.mm. FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required.

Supplying and drawing 2 Runs x 4.0 Sq.mm. FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required.

Supplying and drawing 3 Runs x 2.5 Sq.mm. FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required.

Supplying and drawing 5 Runs x 6.0 Sq.mm. FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required.

Supplying and drawing 5 Runs x 10.0 Sq.mm. FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required.

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. Wire Make: Havels / Finolex / Standard / V-Guard; PVC Conduit Make: VIP / Joegeetha / Supreme / Astral / Polycab / Modi's; Modular switch, plate etc., Make & Model: Same as Item No: 12. a) Group A.

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. Wire Make: Havels / Finolex / Standard / V-Guard; PVC Conduit Make: VIP / Joegeetha / Supreme / Astral / Polycab / Modi's; Modular switch, plate etc., Make & Model: Same as Item No: 12. b) Group B.

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. Wire Make: Havels / Finolex / Standard / V-Guard; PVC Conduit Make: VIP / Joegeetha / Supreme / Astral / Polycab / Modi's; Modular switch, plate etc., Make & Model: Same as Item No: 12. c) Group C.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Supplying and making end termination with brass Compression gland (Double compression glands) and Aluminium lugs for following 3.5C size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make of Alluminium Lugs and Brass Double compression gland. Glands : Dowells/Johnson. a) 3½ X 35 sq. mm (32mm)

Supplying and fixing of 25 mm size of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. PVC Conduit make: VIP / Joegeetha / Supreme / Astral / Polycab / Modi's.

Supplying and fixing of 32 mm size of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. PVC Conduit make: VIP / Joegeetha / Supreme / Astral / Polycab / Modi's.

Supply of 3.5 Core x 35.0 Sq.mm. size PVC insulated and PVC sheathed / XLPE aluminium armoured conductor cable of 1.1 KV grade as required. Make: Polycab.

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. Up to 35 sq. mm.

Supply, Installation, testing and commissioning of 4ft, 20/25W, LED tube light fitting with LED tube on wall with wiring connections etc. ready to use. Make : CROMPTON / PHILIPS / HAVELLS / BAJAJ.

Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3Nos. blades, 30cms long down rod, 2Nos. Canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (MM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washeres, temperature rise=75 degree C(max.), insulation resistance more than 2 mega ohm, suitable for 230V, 50Hz, single phase AC Supply, earthing etc. complete as required.

Supply, Installation, testing and commissioning of 300 mm sweep, industrial type, Exhaust fan with with 1.5 / 2.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.ready to use. Make : USHA / CROMPTON / ALMONARD / HAVELLS / BAJAJ / KHAITHAN.

Supply and fixing of busbar boxes of screwed flat cover of size 30cm x25cm x10cm with copper bus-bars of 4Nos. of size 25mmx3mm with 10cm long using 8Nos. of busbar insulators at Pole & painting by 2 coats redoxide & two coats of enamel paint.

SUNDAR ASSOCIATES