MAINTENANCE OF ELECTRICAL INSTALLATION IN NON RESIDENTIAL BUILDING AT CHANDIGAH. (REPLACEMENT OF DEFECTIVE ELECTRICAL WIRING, ACCESSORIES AND SWITCHGEAR INSTALLED IN ISBT, SECTOR-43, CHANDIGARH.)

DSR item No.1.10 Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS/HFFR 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/HFFR PVC insulated copper conductor single core cable etc. as required.

Group-C

DSR item No. 1.17 Supplying and drawing following sizes of FRLS/HFFR PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

3 x 1.5 sq. mm

3 x 2.5 sq. mm

DSR item No. 1.21 Supplying and fixing of following sizes 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.

DSR 1.23 Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required.

5/6 A switch

3 Pin 5/6 A. socket outlet

15/16 amps switch

6 Pin 15/16 A. socket outlet

DSR item No.1.24 Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

DSR 1.25 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.

DSR 1.31 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.

DSR item No.1.32 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 A & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

DSR item No.2.2 Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, Ics=100% Icu and Operational Voltage 690V etc. as required.

100 A,30KA,FPMCCB

250 A,36KA,FPMCCB

DSR Item No. 2.4 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)

4 way (4 + 12), Double door

6 way (4 + 18), Double door

DSR Item No.2.5 Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A 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 TPDB is normally used where 3 phase outlets are required).

8 way (4 + 24), Double door

12 way (4 + 36), Double door

DSR 2.10 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

Double Pole

Triple Pole

Triple Pole & Neutral

DSR Item 2.18 Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, SP, MCB, 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.

DSR item No.2.19 Supplying and fixing 20 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top along with 20 A "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.

DSR item No.4.1 Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with two numbers MS/GI Suspenders i/c base of suitable size MS/GI angle, bolts & nuts, painting suspenders, fastner etc as required.

200 mm width X 50 mm depth X 1.6 mm thickness

DSR 5.2 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.

DSR item No.5.12 Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

DSR item No.8.9 LED Batten light (System lumen efficacy ≥105 <120 lm/Watt).(Please refer DNIT for complete specification of item no.18)

DSR item No.8.13 LED Street light fixture, powder coated pressure die cast aluminium body (System lumen efficacy ≥120 <135 lm/Watt) (Please refer DNIT for complete specification of item no.19)

DSR item No.8.16 LED Flood Light, powder coated pressure die cast aluminium (System lumen efficacy ≥120 and <135 lm/Watt). (Please refer DNIT for complete specification of item no.20)

Supply & Laying of PVC insulated sheathed aluminium conductor un armored cable 10 mm. sq. 2 core flat with 8 SWG G.I. earth wire on existing surface with suitable clamps / hanger etc. including making connection and petty material etc. as required. The cable should be of Polycab/ Havells/ RR Kabel/ KEI/ Finolex make only.

Supply and laying of XLPE insulated PVC sheathed Aluminum conductor armoured cable of 1.1 KV grade as per IS 7098 (Part-I) 1988 (amended up to date) of the following sizes to be laid in existing Trench/Ducts/Cable Tray/ RCC/ HUME/ METAL/ DWC pipe / on surface with the help of MS clamps of suitable size/ as required at site to the entire satisfaction of Engineer-in-Charge. The job includes labour charges of laying the cable and making connections with suitable size aluminum lugs/thimbles etc. The cable shall be of Polycab / Havells / R.R. Kabel/ KEI/ Finolex make only.

Size 25 sq.mm 3.5 core (On surface)

DSR item No. 10.25: Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Supply & erection MCB 3 pole 63 Amp 415 Volt 10KA Breaking Capacity ‘C’ curve without enclosure. The job includes the labour charges and other petty material required to complete the job.

S/E of 3mm thick white glazed Bakelite sheet on the existing M.S box. The job includes the cost of sheets and making holes and cutting charges of switches & sockets. The job includes the cost of all labour & petty material required to complete the job.

S/E of LED Bulk Head Luminaries weather proof frosted light with PMMA / PC reflector and silicon gasket to be installed on surface. The LED fitting should have minimum system Lumen output minimum 1000 Lumen and the driver of the fitting should be workable on 140-260 Volt. The colour temperature of LED should be minimum 5000 degree Kelvin. The LED Bulk Head fitting should be of Philips /Wipro /Bajaj / Havells /Crompton / Jaquar/ Surya/ Lighting Technologies/ Trilux/ Panasonic make only. The fitting should be of IP-65/66. The LED should have a life of 50000 burning Hours. The fitting should have THD<15% and power factor 0.9 or above. The job includes the cost of testing, commissioning and making connection with copper wire from adjacent light point, other petty material and labour etc. as required to complete the same to the entire satisfaction of Engineer in Charge.

Supply & fixing of OEM made Junction box IP-66/67 made out of Polycarbonate with Glass fiber reinforced of size 210x155x90 (minimum) with 5 nos. OEM made connectors/ terminal blocks. The Jn. Box and connectors/ terminal blocks should be supplied by OEM. The terminal blocks/ connectors should be of Hensel/ Wago/ Elmax/ Siemens make only and junction box shall be of Hensel make KF-1616 G or its equivalent Clipsal/ Legrand/ Rittal/ Schneider/ ABB make only. The Junction box shall be fire retardant and self-extinguishing. The gasket material shall be polyurethane and the gasket shall be internally embedded. The job includes the cost of cable glands for cable entry, mounting kit for pipe and post installation, fixing screw, all labour and petty material required to complete the job to the entire satisfaction of the Engineer in Charge of work.

Supply and erection of MS bracket F type suitable size and suitable shape made form 40mm x 40mm x 5mm thick angle iron to be installed on exiting parapet/ wall with help of suitable size of nuts and bolts etc. for erection of existing LED flood light fittings. The job also includes the cost of painting of box with superior quality of paint and other petty material etc as per required to complete the job.

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