Maintenance of street lighting on various roads in various Sectors at U.T Chandigarh (Replacement of existing defunct LED street light fitting, switchgear, burnt out cable, casting of cement collar and other allied accessories on Route No.2 (Zone-V)

DSR item No. 5.1Earthing 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. (but without charcoal/ coke and salt ) as required.

DSR item No. 5.7Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

DSR item no.5.12Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

DSR Item No. 2.4Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required (But without MCB/RCCB/ Isolator).

4 way (4 + 12), Double door

DSR Item No. 2.10Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10kA “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

Triple pole and neutral

DSR Item No.15.15Supplying 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. in the existing trench, complete as required.

63 mm dia (OD-63 mm & ID-51 mm nominal)

Labour charges for horizontal boring 1 Mtr. Below ground level including cost of 2 Nos. Pit digging and refilling complete in all respects upto entire satisfaction of the EIC of the work.

DSR Item No 15.16Supplying 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.

63 mm dia (OD-63 mm & ID-51 mm nominal)

Supply and Laying of following XLPE insulated and PVC sheathed, armored, aluminum conductor cable of 1.1KV grade as per IS 7098 (Part-I) 1988 (amended up to date) of the following sizes to be laid in existing trench/ DWC/RCC/HUME pipe as required at site. The job include the cost of making connections with suitable size of Al. Lugs/ thimbles, testing, commissioning etc. as required to the entire satisfaction of Engineer In Charge.

Size 16 Sq.mm 4 core PVC Al. Arm. Cond. Cable

Size 95 Sq.mm 3.5 core PVC Al. Arm. Cond. Cable

DSR item no.8.13 LED Street light fixture, powder coated pressure die cast aluminium body (System lumen efficacy ≥120 <135 lm/Watt) 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, freq 50/60 hz, Operating temp range -5 deg to 50 deg centigrade, 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 ≥120 <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).

Supply and Erection of sheet metal cubical pedestal of suitable dimensions made from 50x50x6mm thick MS angle iron frame on the base of pedestal, covered with 16 gauge MS sheet duly welded on five sides and front side hinged complete with locking arrangement 4 nos. switchgear supporting members each of MS flat 50mmx6mm thick of suitable length duly welded. The cubical pedestal shall have 4 Nos. legs made out from 50x50x6 mm thick MS angle iron each 60 cm long including painting bonding to the existing earth etc. the same shall be erected in the 1:2:4 cement concrete platform of suitable dimensions 15cm high from ground level and 45 cm thick. The cubical pedestal shall be 15cm from the top of cement concrete platform. The shutter of the cubicle pedestal should be of ‘U’ shape supported from internal side for additional strength with 16 GMS sheet.

Cubical size 1200 mm x 900 mm x 350 mm deep.

Supply and Laying of PVC sheathed Aluminum flat of 4 mm² 2 core with the help of crane for steel tubular/ Octagonal pole. The wire should be of ISI marked. The job includes cost of dismantling, erection of existing fittings, bracket, making incoming and outgoing connection etc. other petty material required to complete the job to the entire satisfaction of Engineer-in-charge of the work.

9/10 mtr. Long Pole

Supply and Erection of Cement Collar and Jn. Box at the base of the pole with the detailed specification as given below.:

Jn. Box Construction:

Supply and fixing of OEM made Junction box IP 66/67 made out of Polycarbonate with Glass fiber reinforced of size 205 x 255 x 112 (mm) (minimum) with 5 nos. OEM made connectors/terminal blocks. The Jn. Box and connectors/terminal blocks should be supplies by OEM. The terminal blocks/connectors should be of Hensel/Wago/Elmax/Siemens make only and Junction box shall be of Hensel make KF-2525 G or its equivalent Clipsal/Legrand/Schneider/ABB make only. The junction box shall be fire retardant and self-extinguishing. The gasket materal shall be polyurethane and the gasket shall be internally embedded. The job includes all labour and petty material required to complete the job to the entire satisfaction of the Engineer in charge of work.

Cement Collar:

The box shall be enclosed in a cement collar made from cement concrete 1:2:4 and outside dia.16”/18”.

The collar shall be provided with 2 Nos. DWC Pipes of 50mm dia. and 45cm long each pipe to facilitate incoming and going cables in the Jn. box.

The collar shall be plastered, properly finished and painted with 2 coats of exterior apex of superior quality.

The item includes other petty material to complete the job including new thimbles & making connection.

The job includes all labour and petty material inclusive of putty required to complete the job to the entire satisfaction of the Engineer in charge of work.

Dismantling of existing damaged cement collar from the steel tabular pole. The job include cost of dismantling of incoming and outgoing connection from the junction box. The job also include throwing of malba into dumping ground, cost of all labour and other petty material required to complete the job to the entire satisfaction engineer in charge of the work.

DSR item no.16.83 (Civil 2023)Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

DSR item no.16.84 (Civil 2023)Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer incharge. (Old CC paver blocks shall be supplied by the department free of cost).

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