REPAIR/ REPLACEMENT/ RENEWAL OF EXTERNAL ELECTRIC SUPPLY DISTRIBUTION SYSTEM AND OTHER ELECTRIC WORK AT JUTOGH, SANJAULI, KUFRI, KELVIN GROVE AND CHAIL UNDER GE (I) JUTOGH

Amount

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep in loose/ soft soil and getting out for underground cable/ erection of poles, stays , trench etc, complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick layers, complete all as specified and directed.

Removal of excavated material n.exc 50 mtr away and depositing where directed at a level n.exc 1.5 mtr above from starting point, complete all as specified and directed.

Supply, fixing or laying HDPE (DWC) tubing 100 mm dia as per IS:16205 part 24 fixing on poles, walls under floors, laying on surface etc as required at site including clamps to hold pipe at position, complete all as specified and directed. Note: All items and accessories, bend, joints, nut bolts, clamps for wall fixing are deemed to be included in quoted rates.

All as per Srl item No 4.00 above but for 50mm dia, complete all as specified and directed.

Disconnecting & taking out defective underground cable any size and any type from trenches, pole, pipe, floor, wall etc., complete all as specified and directed. Note: Old cable may be of different size and length and credit will be given as actual obtained from site.

Supply and laying, connecting and testing in replacement XLPE underground armoured cable insulated, and overall sheathed with aluminium conductor heavy duty 1100 volts grade 150 sqmm 3.5 core laid in trenches/ on poles/ road crossing or passing through existing/new pipe under road crossing, clamping on wall etc., complete all as specified and directed. Note: (i) Earth work, removing, returning filling and pipe will be measured and paid separately. (ii) Cost of laying electrical cable through new/existing pipe under road, buildings, railway tracks, highways are incl in the quoted rates. (iii) All equipments, machinery or tools if required for laying electrical cable through new/existing pipes are to be provided by the contractor without any extra cost.

All as per Srl Item No 07.00 above but for 3.5 core 120 Sqmm, complete all as specified and directed.

All as per Srl Item No 07.00 above but for 3.5 core 70 Sqmm, complete all as specified and directed.

All as per Srl Item No 07.00 above but for 4 core 16 Sqmm, complete all as specified and directed.

Supply, installation, commissioning in replacement of Bus bar panel outdoor Step Type Design of size 0.8 x 0.8 x 0.5m with DMC insulators locking arrangement MS sheet covering 3.15 mm thick pedestal mounted vermin and weatherproof including four legs of 60 cm long of angle iron 40x40x5mm, front openable door having canopy for protection all surfaces painted with powder coated painting, embedding and including 400 Amp rated aluminium bus bars 4 Nos duly drilled for making connection with nut bolts of suitable size with colour code tape complete with PCC 1:3:6 type C1 using 20 mm graded aggregate for foundation for legs and make good electrical connection complete all as specified and directed. Note: The quoted rate are deemed to be inclusive of thimbles lugs, nut, bolts, PCC foundation and aggregate.

M&L for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6.0 mm thick buried directly in ground (earth pit not less than 2.25 Mtr normal ground level),and top edge of earth plate not less than 1.5 mtr below normal ground level, using galvanized iron strip 32×6mm with bolts, nuts & check nuts, and washers of galvanized iron protection pipe light grade of 40 mm dia and watering pipe medium grade of 20 mm dia and filled with alternate layer of charcoal and common salt, watering funnel with wire mesh, earth pit chamber and cover CI frame PCC 1:3:6 type C-2 all as shown in electrical plate No-3 of SSR part-I of 2009 connected to earthing test point, including all earth work excavation, returning filling and disposal of surplus soil and testing on completion, complete all as specified and directed.

S&F cable jointing kit for 1.1 KV grade cable for outdoor termination, heat shrink type, joint complete with jointing material and accessories suitable for 3.5/ 4 core XLPE, armoured, Aluminium conductor cable of size 16 sqmm, complete all as specified and directed.

All as per Srl Item No 13.00 above but for cable of size 50 to 95 sq mm, complete all as specified and directed.

All as per Srl Item No 13.00 above but for cable of size 120 sqmm, complete all as specified and directed.

All as per Srl Item No 13.00 above but for cable of size 150 sqmm, complete all as specified and directed.

S&F cable jointing kit for 1.1 KV grade cable for outdoor straight through, heat shrink type, joint complete with jointing material and accessories suitable for 3.5 / 4 core XLPE, armoured, Aluminium conductor cable of size 16 sqmm, complete all as specified and directed.

All as per Srl Item No 17.00 above but for cable of size 50 sqmm, complete all as specified and directed.

All as per Srl Item No 17.00 above but for cable of size 95 sqmm, complete all as specified and directed.

All as per Srl Item No 17.00 above but for cable of size 120 sqmm, complete all as specified and directed.

S&F in replacement for fan coil unit motor up to 1/12(HP) 230V, 3 speed suitable for 500 CFM air quality, complete all as specified and directed.

M&L for 75mm thick PCC 1:4:8, type D-2, using 40mm graded crushed stone aggregate as in path, paving etc finished even and smooth using extra cement complete all as specified and directed.

Supply, Installation, Testing and commissioning of automatic power factor correction unit 90 KVAR (output). The APFC unit shall comply with IEC 61439-1 & IEC 61921, IS-16636-2017. The degree of Protection of enclosure system of the APFC Panel shall be minimum IP-44 in accordance with IEC 60529. The APFC Panel shall be indoor type conforming to IS 13341:1992 and IS 13440:1993 floor mounted design, weather, dust and vermin proof fabricated in 2mm CRCA sheet powder coating in Siemens gray shade, cable entry will be top & bottom suitable for cable ,lock, rubber gasket, hardware etc. having 300A. TPN aluminium main bus bar ,load wise sub feeder bus bar colour coated heat shrink bus bar sleeve nut-bolt, washer ,hardware etc. The power & control wiring will be (ISI 1100v) flame retardant low smoke pvc single core copper wire, copper lugs, pvc sleeve, ferrules, numbers, hardware & labour etc. The Equipment shall be comprising of the following:-

INCOMER FEEDER

MCCB 250Amp, FP, 25KA. TM based with O/L & S/C Protection-1 No

Spreader set - 1 No

Extended Rotary Handle - 1No

Red indication lamp LED Type, 240V AC - 1 No

Yellow indication lamp LED Type, 240V AC - 1 No

Blue indication lamp LED Type, 240V AC - 1 No

MCB SP 6Amp,10 KA, C-Curve - 04 Nos

8 step APFC relay - 1 No

Exhaust fan with filter - 02 Nos

Neutral link - 1 No

OUTGOING FEEDERS

Capacitor bank 5KVAR = 1 No.

MCB 16Amp, TP, 10 KA - 1 No

Capacitor duty contactor 5KVAR - 1 No

Control MCB 6Amp - 1 No

On/ Off Indicator - 2 Nos

On/ Off Push button - 2 Nos

Auto manual switch - 1 No

Side mounting add-on auxiliary contact block - 1 No

Capacitor 440V AC - 5 Nos

Neutral link - 1 No

CAPACITOR BANK 10 KVAR - 2 Nos.

MCB 32Amp, TP, 10KA, - 2 Nos

Capacitor duty contactor 10KVAR - 2 Nos

Control MCB 6Amp - 2 Nos

On/ Off Indicator - 4 Nos

On/ Off push button - 4 Nos

Auto manual switch - 2 Nos

Side mounting add-on auxiliary contact block - 2 Nos

Capacitor 440V AC - 20 Nos

Neutral link - 2 Nos

CAPACITOR BANK 15 KVAR - 1 No

MCB 40Amp, TP, 10KA - 1 No

Capacitor duty contactor 15KVAR - 1 No

Control MCB 6Amp - 1 No

On/ Off indicator - 2 Nos

On/ Off push button - 2 Nos

Auto manual switch - 1 No

Side mounting add-on auxiliary contact block - 1 No

Capacitor 440V AC - 15 Nos

Neutral link - 1 No

CAPACITOR BANK 25 KVAR - 2 Nos

MCB 63Amp, TP, 10KA, - 2 Nos

Capacitor duty contactor 25 KVAR - 2 Nos

Spreader for contactor - 2 Nos

Control MCB 6Amp - 2 Nos

On/ Off indicator - 4 Nos

On/ Off push button - 4 Nos

Auto manual switch - 2 Nos

Side mounting add-on auxiliary contact block - 2 Nos

Capacitor 440V AC - 50 Nos

Neutral link - 2 Nos

Supply, installation, testing and commissioning of automatic power factor correction unit 30KVAR (output). The APFC unit shall comply with IEC 61439-1 & IEC 61921, IS-16636-2017. The degree of Protection of enclosure system of the APFC Panel shall be minimum IP-44 in accordance with IEC 60529. The APFC Panel shall be indoor type conforming to IS 13341:1992 and IS 13440:1993 floor mounted design, weather, dust and vermin proof fabricated in 2mm CRCA sheet powder coating in Siemens gray shade, cable entry will be top & bottom suitable for cable ,lock, rubber gasket, hardware etc. having 100A. TPN aluminium main bus bar ,load wise sub feeder bus bar colour coated heat shrink bus bar sleeve nut-bolt, washer, hardware etc. The power & control wiring will be (ISI 1100v) flame retardant low smoke pvc single core copper wire, copper lugs, pvc sleeve, ferrules, numbers, hardware & labour etc. The Equipment shall be comprising of the following:-

INCOMER FEEDER

MCCB 100Amp, FP 25KA, TM based with O/L & S/C protection - 01 No

Spreader set - 01 No

Extended rotary handle - 01 No

Red indication lamp LED type, 240V AC - 01 No

Yellow indication lamp LED type, 240V AC - 01 No

Blue Indication Lamp LED type, 240V AC - 01 No

MCB SP 6Amp,10 KA, C-Curve - 04 Nos

8 Step APFC relay - 01 No

Exhaust fan with filter - 02 Nos

Neutral link - 01 No

OUTGOING FEEDERS

Capacitor bank 2 KVAR - 1 No

MCB 10Amp, TP, 10KA - 01 No

Capacitor duty contactor 3KVAR - 01 No

Control MCB 6Amp - 01 No

On/ Off indicator - 02 Nos

On/ Off push button - 02 Nos

Auto manual switch - 02 Nos

Side mounting add-on auxiliary contact block - 01 No

Capacitor 440V AC - 02 Nos

Neutral link - 01 No

CAPACITOR BANK 3 KVAR - 1 No.

MCB 10Amp, TP, 10KA - 01 No

Capacitor duty contactor 3KVAR - 01 No

Control MCB 6Amp - 01 No

On/ Off indicator - 02 Nos

On/ Off push button - 02 Nos

Auto manual switch - 02 Nos

Side mounting add-on auxiliary contact block - 02 Nos

Capacitor 440V AC - 02 Nos

Neutral link - 01 No

CAPACITOR BANK 10 KVAR -01 No.

MCB 32Amp, TP, 10KA - 02 Nos

Capacitor duty contactor 10 KVAR - 02 Nos

Control MCB 6Amp - 02 Nos

On/ Off indicator - 04 Nos

On/ Off push button - 04 Nos

Auto manual switch - 02 Nos

Side mounting add-on auxiliary contact block - 02 Nos

Capacitor 440V AC - 20 Nos

Neutral link - 02 Nos

CAPACITOR BANK 15 KVAR - 01 No.

MCB 40Amp, TP, 10KA - 01 No

Capacitor duty contactor 15 KVAR - 01 No

Control MCB 6Amp - 01 No

On/ Off indicator - 02 Nos

On/ Off push button - 02 Nos

Auto manual switch - 01 No

Side mounting add-on auxiliary contact block - 01 No

Capacitor 440V AC - 15 Nos

Neutral link - 01 No

naina devi constructions (BID ID -3251739)

M/S RAVI KUMAR (BID ID -3261223)

M/S J.S.ENTERPRISES (BID ID -3258730)