Maintenance of Street Lights, High Masts on Delhi PWD Roads under PWD M-South Division during 2025-26

Supplying and fixing of Following sizes PVC Round Sheathed Multi Core Industrial Flexible unarmoured Aluminium conductor Cable in the surface of wall/ceiling/ in street light poles etc with the help of suitable size clamps etc complete as reqd.

a) 3 core 2.5 sq. mm

Providing and fixing of wornout/rusted feeder pillar front/back door made out of 2 mm thick CRCA sheet duly powder coated & complete with heavy duty hinge joint & locking arrangements i/c spray painting etc complete as reqd.

Fabrication, supplying & fixing of Single/Double/Triple/Quadruple armed galvanized iron bracket of 1.0 mtr long arm of suitable dia on top/in between on suitable height in the existing pole as directed by Engineer-in-charge with the help of drilling, cutting, tightening bolts etc complete as reqd.(Sample must be approved by Engineer-in-Charge before installation at site)

Surveying the site, taking exact size of existing pole window box and then supplying & fixing of hot dip galvanised MS pole window cover with sleeve type arrangement of minimum width 100 mm thickness 3 mm on existing pole whose cover is missing i/c welding of sleeve around pole in ring pattern ,providing and fixing 2 Nos. allen bolt of suitable size as per direction of Engineer-in-Charge. (Note- Sample must approved before installation at site)

a) For upto 12 Mtrs. Octagonal Pole

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

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, 16 KA,TPMCCB

125 A, 16 KA,TPMCCB

250 A, 25 KA,TPMCCB

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.

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.

Dismantling the existing cement concrete path and laying of cement concrete 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 40 mm nominal size i/c making good the same after proper finishing the path etc complete as reqd.

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

Above 35 sq. mm and upto 95 sq. mm

Supplying, Installation, Testing and commissioning of Astronomical time switch of following configuration to be mounted in feeder pillars / Lighting DBs for automatic switching On & OFF of street lights at sun set & sun rise or twilight(Auto ON, Auto OFF, Auto modes) with manual override facility with 12/24 hour display format with suitable battery and indication for relay status i/c programming at site complete as required.

1 output per phase and suitable for single phase supply

Supplying & Fixing of 6 mm thick laminated mounted sheet inside the window,63 amps. terminal block suitable for 25 sq. mm conductor- 4 Nos. on DIN channel i/c pdg. & fixing DIN channel of suitable length on the existing laminated sheet & earth stud -1 No., welded at suitable height one no washer & nuts i/c connection /interconnection etc. complete as required.

Supplying and laying of following size GI pipe ISI marked along with all accessories 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. 50 mm Dia

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