Maintenance of Completed scheme under Nazul A/c-II Narela Zone.

Operation and maintenance of street lights, fittings installed on 8Mtr./9 mtr. /11 mtr./ 12 Mtr. Hight Pole as per inventory enclosed i/c Hydra as when required replacement of worn out/ damaged parts of street light / feeder pillars making connections, testing etc. complete as required

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

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.

Upto 35 sq. mm

LED Street light fixture, powder coated pressure die cast aluminium body (System lumen efficacy >135 lm/Watt). Supplying, Installation, Testing & Commissioning of Street light LED fixture, powder coated pressure die cast aluminium body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, frequency 50/60 hz, Operating temp range -5 0C to 50 0C, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10%as per IEC 61000-3-2, P. F.≥0.95, IP-66,IK-10, CRI>70, under voltage and over voltage protection, EMI-EMC as per CISPR-15, lenses for beam angle as per IESNA type I/II/III as per the width of the road and the project requirement., suitable to fit in up to 65mm dia pipe, life time (LED,Driver & electrical circuitary) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report, CCT 3000°K / 4000°K / 5700°K /6500°K (As per ANSI Bin), SDCM(Standard Deviation Color Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c external connections with 1.5 sq mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >135 lm/Watt output . LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted.. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C).

Fabricating, supplying and fixing of angle iron steel structure frame of suitable size to accomodate Main Feeder Pillar/Service Feedar Pillar fabricated out of 40 mm x 40 mm x 5 mm angle iron, and providing and fixing wire mesh of 8 SWG and shall be fixed and supported with 40 mm x 50 mm M.S. flats and the frame is to be grouted with M.S. angle legs not less than 30 cm in cement concrete 1:2:4 (1 cement :2 course sands and 4 stone aggregate 20 mm nominal size) foundation, painted with two coats of red oxide primer and two coats of synthetic enamel paint, and providing two leaf doors with 12 nos. hinges of size 75mmX60mmX3mm in front with two nos. sliding door bolt of size 30 mm X 16 mm and 2 nos. of godown lock for locking arrangement, complete etc. required.

Supplying of timer switch in existing feeder pillar, connection, testing etc. complete as required

Supply and installation of Hot Dip Galvanized MS pole connector box cover of 500mm X100 mm size with rubber cushion concealed at inner edges suitable fort existing GI octagonal pole with connector box at height range of 1.2 mtr from bottom with minimum 4mm thickness of box cover having locking arrangement at 2 locations to achieve uniform clearance at all edges as per requirement at site.

Supplying, fixing and welding of 100 mm wide and 4mm thick Hot Dip Galvanized MS sleeve circumfencing around pole connector box cover compatible for existing GI octagonal pole to achieve uniform clearance at all octagonal edges of pole with complete fitting as per requirement at site.

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

125 A,36KA,FPMCCB

200 A,36KA,FPMCCB

Earthing with G.I. earth Pipe 4.5 mtr 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 (E & M) 2025- 5.2).

Providing and fixing 25 mm x 5 mm G.I. strip in 40 mm dia GI pipe from earth electrode including connection with GI nut, bolt, spring washer, excavation and refilling etc. as required (DSR (E & M) 2025- 5.11).

Providing and fixing 25 mm x 5 mm G.I. strip on surface or in recess for connection etc. as required (DSR (E & M) 2025- 5.15).

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/recessed conduit/sub main wiring/cable as required (DSR (E & M) 2025- 5.18).

Supplying of following size of XLPE Al. conductor armored power cable of 1.1 KV grade i/c testing etc. as required.

2 x 25 sq. mm

4x16 sq mm

4 x 35 sq. Mm

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

Single pole and Neural

Double pole

Triple pole and Neutral

Supplying and installation of SMC Junction box of size 240 x 130x 95 mm with all the accessories, i.e., 6 A SPMCB 'C' curve with connections complete as required.

Supplying of 3 pole power contactor of 110 Amp. in existing feeder pillar connections, testing etc. complete as required.

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