Maintenance Electrical consumption charges of street lighting on PWD Roads under North Electrical Division. SH Replacement of defective street lights from Mukarba Chowk to Wazirabad and other allied electrical work

Supplying, installation, Testing & Commissioning of Street light LED fixture powder coated pressure die cast aluminium body with 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, EMIEMC 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 circuitry) 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 Colour 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 ≥105 <120 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). a) 200 watt

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. a) Upto 35 sq. mm

Laying of XLPE insulated PVC sheathed aluminium conductor 1.1 KV grade armoured cable conforming to IS 7908 (Part - I) as amended up to date of following sizes in over head at a height of upto 12 mtrs on busy road between street light poles with the help of Hydra etc as required. Upto 35 sq.mm overhead with 10 SWG GI wire tied with suitable size MS clamp

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. a) 63 mm dia (OD-63 mm & ID-51 mm nominal)

Supplying of one number PVC insulated and PVC sheathed / XLPE sheathed aluminium Conductor armoured power cable of 1.1 kV grade of following size etc complete as reqd. a) 4 x 25 sqmm

b) 4 x 16 sqmm

Supplying and drawing following sizes of PVC sheathed & XLPE insulated Al. conductor multicore unarmoured cable of 1100 Volts conforming to IS 7098 (Part 1) 1988 with upto Date Amendments in the existing poles and bracket from cable termination connector to the fitting i/c providing suitable lugs connections etc. as reqd. a) 3 core 4 sq.mm

Excavation for cable trenches in soft soil, depth upto 1.2 m including dressing of sides lift upto 1.5 m, including getting out the excavated soil, refilling with sand and or good soil after laying of cable/ pipe etc in layers of 20 cm, ramming, watering and disposal of surplus excavated soil as directed, within a lead of 50 metres.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level a) 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.