Maintenance of street lighting on various roads in various Sectors at U.T Chandigarh (Replacement of existing defunct LED street light fitting, LED flood light fittings, switchgear, burnt out cable, casting of cement collar and other allied accessori

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 7.4Supplying, 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

Supply and erection of Contactor T AC3 70 AMP RATING AND 100 AMPS RATING FOR AC1 unit suitable for 3 phase switching on/off. The job includes cost of 1 no. 3 phase MNX 70 CS97076 with built in SURGE SUPPRESSOR for coil of 220 Volt 50/60 Hz Rating L&T MNX/ Siemens 3TF/ ABB AX series. The contactor shall be installed on existing bakelite sheet with help nut and bolt. The job includes making incoming and outgoing connection with suitable copper wire and other petty material require to complete the job to the entire satisfaction of Engineer- in- charge.

DSR item no.2.2Providing 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, etc. as required.

100 A,36KA,FPMCCB

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 25 Sq.mm 3.5 core PVC Al. Arm. Cond. Cable

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.

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 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 Erection of Thermo Plastic cable Jn. Box IP 55 of size 205 x 255 x 112 minimum deep approximate with 4 Nos. thermal block suitable for 1 No. incoming and 3 Nos. outgoing cable. The terminal block shall be made of Hansel/ Wago/ Elmex/ Siemens/ Everest make and cable junction box of make Hansel/ Legrand only. The jn. Box shall be installed on the surface of the pole with 2 nos. M.S. clamps. The clamps shall be made of 1” x 5mm thick MS flat. The clamp shall formally secure the jn. Box with the help of nuts and bolts on the surface of the pole. The 2 nos. GI pipe 40mm dia B-class of 3 mtr. long shall be provided and fixed (the cost of 2 Nos. G.I. pipe B class 3 mtr. long included in the job) with the help of 2 nos. suitable clamps at suitable distance to hold the G.I. pipe along the surface of the pole upto jn. box. for incoming and outgoing cable for making necessary connections to the complete satisfaction of the Engineer in charge of the work. The include cost of two coats of Superior quality of paint after applying one coat of primer. The GI pipe shall be 6” below ground level, and 9’-1” above ground level. The same shall be fixed before casting of cement collar. (wt. of 40mm G.I. pipe 3.72 kg/mtr. + 10%). The job includes all labour and petty material to required to complete the job to the entire satisfaction of the E.I.C. of work.

Cement Collar:

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

The collar shall be embedded in the ground upto 6” shall stand 9” above ground shall have 12” high MS box and 6” top over the box.

The collar shall be plastered, properly finished and painted with 2 coats of snowcem of superior quality to complete the job including new thimbles & making connections.

The item includes other petty material to complete the job.

The job includes all labour and petty material required to complete the job to the entire satisfaction of the E.I.C. of the work.

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 Erection of Thermo Plastic cable Jn. Box IP 55 of size 205 x 255 x 112 minimum deep approximate with 4 Nos. thermal block suitable for 1 No. incoming and 3 Nos. outgoing cable. The terminal block shall be made of Hansel/ Wago/ Elmex/ Siemens/ Everest make and cable junction box of make Hansel/ Legrand only. The jn. Box shall be installed on the surface of the pole with 2 nos. M.S. clamps. The clamps shall be made of 1” x 5mm thick MS flat. The clamp shall formally secure the jn. Box with the help of nuts and bolts on the surface of the pole. The 2 nos. GI pipe 40mm dia B-class of 3 mtr. long shall be provided and fixed (the cost of 2 Nos. G.I. pipe B class 3 mtr. long included in the job) with the help of 2 nos. suitable clamps at suitable distance to hold the G.I. pipe along the surface of the pole upto jn. box. for incoming and outgoing cable for making necessary connections to the complete satisfaction of the Engineer in charge of the work. The include cost of two coats of Superior quality of paint after applying one coat of primer. The GI pipe shall be 6” below ground level, and 9’-1” above ground level. The same shall be fixed before casting of cement collar. (wt. of 40mm G.I. pipe 3.72 kg/mtr. + 10%). The job includes all labour and petty material to required to complete the job to the entire satisfaction of the E.I.C. of work.

Cement Collar:

The box shall be enclosed in a cement collar made from cement concrete 1:2:4 and outside dia. 24”.

The collar shall be embedded in the ground upto 6” shall stand 9” above ground shall have 12” high MS box and 6” top over the box.

The collar shall be plastered, properly finished and painted with 2 coats of snowcem of superior quality to complete the job including new thimbles & making connections.

The item includes other petty material to complete the job.

The job includes all labour and petty material required to complete the job to the entire satisfaction of the E.I.C. of the 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.

Supply and erection of steel tabular pole IS-410 SP-27 swaged and welded in three steps 9 Mtr. long weight 113 Kgs. as per IS 2713 (Part I & II 1980) amended upto date with the following specifications:

The pole shall have a sectional length of 5.0-2.0-2.0 Mtr.

The thickness of each section should be 139.7 x 4.5 mm, 114.3 x 3.65 mm and 88.9 x 3.25 mm

The circular base plate-10G more than over all dia of bottom of the pole duly welded shall be provided.

The pole shall be erected 1.50 Mtr. below ground level in 10” internal dia ready made RCC muff 1.5 Mtr. in length. The gap between the pole and muff shall be filled with cement concrete 1:2:4. The job includes the cost of cutting of road / pucca floor for erection of pole.

The cost includes carriage, all labour and material including installation of Pole to the entire satisfaction of the Engineer-in-Charge

Supply and Erection of steel tabular pole IS-410 SP-60 swaged and welded in three steps 12 Mtr. long weight 208 Kgs. With the following specifications.

The pole shall have a sectional length of 5.80-3, 10-3.10 Mtr.

The outside dia and thickness shall be 165.1 x 5.40 mm, 139.7 x 4.50 mm and 114.30 x 3.65 mm.

The circular base plate-10 G more than over all dia of bottom of the pole duly welded shall be provided.

The pole shall be erected 2 Mtr. below ground level in 12” internal dia ready made RCC muff 2 Mtr. in length. The gap between the pole and muff shall be filled with cement concrete 1:2:4.

The cost includes all labour and material including carriage to the site of work.

G.I. PIPE BRACKET. Supply, Fabrication and Erection of designer G.I. Pipe (Medium Class) bracket with suitable size of nipple for mounting the LED fitting with the following specifications..

The bracket shall be made by Medium Class GI pipe of 50mmdia with an angle of inclination 105o & 3/5 feet overhang.

The 50mmdia G.I. pipe shall be connected to a 80mm dia G.I. pipe 3 m long canopy with top end closed with 14 G MS sheet to avoid entry of rain water in the pole.

The 50mm dia pipe shall be welded at a distance of 2” from the close end with 80 mm dia GI pipe.

The canopy shall be slipped over the top section of octagonal pole & fixed with 2 Nos. ½ “ dia GI nuts & bolts.

A triangular 14 GMS sheet piece of 2” shall be welded between two pipes.

GI pipe of 32mm dia shall be welded along the arm of bracket for support and the weight of GI pipe.

The bracket should have also the provision of suitable size of nipple for fixing of the fitting. The job includes the cost of all labour and petty material required to complete the job to the entire satisfaction of the Engineer in charge.

The GI pipe should B-Class ISI marked make only.

The sample of bracket shall be got approved from the Engineer in Charge, before installation at site.

The make of Medium Class G.I pipe should be Jindal, SAIL & Tata make only.

Single arm arc type designer bracket made out of 2” dia G.I. pipe 2 mtr long.

Supply and erection of junction box cover made of fiber Sheet of size 3 mm thick. The fiber cover shall be installed on existing junction box with the help of 4 Nos. screw. The job include cost of all labour charges and other petty material required to complete the job to the entire satisfaction of Engineer-in-charge.

Dismantling and re-erection of existing pole alongwith bracket safely after dismantling the pole. The existing pole and muff shall be erected 1.25 mtr. below ground level after digging the pit of size 12”. The job includes cost of crane charges and dismantling of existing incoming and outgoing connection etc. The job include cost of all labour charges and other petty material required to complete the job to the entire satisfaction of Engineer-in-charge.

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