Maintenance and Operation of street light under PWD EMD South East, New Delhi during 2025 26

Supplying & erection of flange mounted hot dip galvanized octagonal poles of 12 mtrs. height made from 4 mm thick HT steel plate having bottom dia of 200 mm & top dia of 100mm complete with window with flash cover at a height of 0.5 mtrs from the base for cable termination block etc. and galvanized base plate of size 320 mm x 320 mm x 20 mm thick on the existing cement concrete pedestal as required i/c supplying and fixing of the following in the window box provided for cable termination : a) Supply & fixing 6 mm thick laminated mounted sheet inside the window mounted on and i/c providing and welding 3 Nos. GI strip 4 mm thick of suitable length and having suitable size tapped holes - 10 Nos as reqd. b) Supply and fixing 63 amps. terminal block suitable for 25 sq. mm conductor- 4 Nos. & shorting links - 5 Nos. on DIN channel i/c pdg. and fixing DIN channel of suitable length - 1 Nos. on the existing laminated sheet. c) Supply & fixing of 6 amp. SP MCB 'C' characteristics Curve - 1 Nos, earth stud - 1 Nos, welded at suitable height two nos washers, springs washers & nuts. d) Cable support clamp sutiable for 4 Nos. of 4 x 16 sqmm cable.

Supplying & erection of flange mounted hot dip galvanized octagonal poles of 10 mtrs. height made from 4 mm thick HT steel plate having bottom dia of 200 mm & top dia of 100mm complete with window with flash cover at a height of 0.5 mtrs from the base for cable termination block etc. and galvanized base plate of size 320 mm x 320 mm x 20 mm thick on the existing cement concrete pedestal as required i/c supplying and fixing of the following in the window box provided for cable termination : a) Supply & fixing 6 mm thick laminated mounted sheet inside the window mounted on and i/c providing and welding 3 Nos. GI strip 4 mm thick of suitable length and having suitable size tapped holes - 10 Nos as reqd. b) Supply and fixing 63 amps. terminal block suitable for 25 sq. mm conductor- 4 Nos. & shorting links - 5 Nos. on DIN channel i/c pdg. and fixing DIN channel of suitable length - 1 Nos. on the existing laminated sheet. c) Supply & fixing of 6 amp. SP MCB 'C' characteristics Curve - 1 Nos, earth stud - 1 Nos, welded at suitable height two nos washers, springs washers & nuts. d) Cable support clamp sutiable for 4 Nos. of 4 x 16 sqmm cable.

Fabrication, supplying & fixing of Double arm galvanized iron bracket of 1mtr long arm of suitable dia on the existing pole with tightening bolts etc. as reqd. (As per approved Drawing.)

Providing and laying in position 1:2:4 reinforced cement concrete foundation of size 650mm (L) X 650mm wide and 1400mm deep i/c excavation of earth, providing , cutting, bending and placing in position, reinforcement of cold twisted bars of 12mm dia - 1400mm long (approx)-10 Nos. and reinforcement ring of cold twisted bar of 8mm dia - 1600mm (approx) - 10 nos. (with 150mm spacing) as required with positioning of foundation bolts (as per item below) as shown in the item below and providing 75 mm. (O.D.) DWC, HDPE pipe for cable entry & exit as required.

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) 120 watt

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)

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 and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. a) Upto 35 sq. mm (clamped with 1mm thick saddle)

Providing, boring and laying HDPE pipes (ISI Marked) of 120 mm O.D. confirming to IS:4984- 1995 as amended up to date with pressure rating of 4 Kg./Sq.c.m. by trenchless technology with no dig method by making bore hole in horizontal direction across the road as per direction of Engineer-In-Charge with mauling equipment i/c jointing cleaning, rodding of pipe. Providing, suitable covers on mouth of pipes, excavation of pits of required size at appropriate depth but not less than 0.6 mtr. etc. complete as reqd.

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.