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. 5.1 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. (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.

125 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 35 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).

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.

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.

G.I. PIPE BRACKET.

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

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

The 50 mm dia G.I. pipe shall be connected to a 100mm dia G.I. pipe 45cm long& canopy with top end closed with 14 G MS sheet to avoid entry of rain water in the pole.

The 50mmdia pipe shall be welded at a distance of 2” from the close end with 100mm 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.

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

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

Double Arm Bracket made out of 50mm dia. G.I Pipe with 3 feet overhang.

Triple Arm Bracket made out of 50mm dia. G.I Pipe with 3 feet overhang.

S/E of 10 Meter long Hot dipped Galvanized pole of octagonal cross-section continuously tapered made out from high tensile steel of minimum thickness 3mm complete with the base plate of minimum size 270mm x270mm x16mm along with inbuilt lockable junction box which should be operated with single key with connectors of Elmax / Connectwell / Essen / Wago make for the cable termination and two or three terminals and one no. 6 amps. Single pole MCB 10K rating, C series (L&T, Legrand, ABB, Siemens, Schneider) for each luminaire. The diameter across from the dimensions of the base and top should be minimum 175mm and 70mm A/F (Across Face). The size of the poles and foundation bolts shall be suitable to withstand the maximum wind speed/ pressure as per IS-875 (Part 3) : 2015. There should be no any circumferential welding on the pole as per IS 10178: 1995/ IS 9595 : 1996. The material of the shaft shall comply with as BSEN-10025 2004/ IS 2062 : 2011 grade 355 or equivalent poles should be hot dipped galvanized in single dip to 65 microns min. confirming to IS 2629-1958/ BSEN ISO 1461 : 2009. The material and specifications of flange plate/base plate shall be as per IS 2062 : 2011 Grade 355. The design of the Octagonal Pole should confirm to IS 875 Part 3 : 2015 IS 800 : 2007/ IS 6533 : 1989 (P-2). The design safety factor for the pole should be as per ILETR-7. The street light poles shall be erected in the existing RCC foundation with 4 nos. special foundation bolts ‘J’ type minimum M24x750mm long galvanized M.S. rod of duly threaded of minimum 20mm dia in existing RCC foundation of suitable size as per the approved drawing. The material of steel foundation bolts shall be confirming to grade EN-8 exposed threaded portion of foundation bolts shall be hot dipped galvanized. The job includes cost of making of hole at height of 8 Mtr. for laying of PVC copper wire.The make of pole should be of Bajaj/ Transrail/ Valmont/ BPP/ Surya/ Utkarsh only. (The cost of 10 Meter long S/L pole is including with 4 nos. ‘J’ type bolts and nuts etc.)

FOUNDATION FOR LED FLOOD 50 WATT: Design & casting of foundation with M20 cement Concrete & steel reinforcement suitable for installation of LED Flood lights.

DSR ITEM NO. 2.8.1 (CIVIL WORK) Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m.

All kinds of soil (Size 0.71mx0.66mx0.838m= 0.393 cum (17 Nos.x 0.393cum= 6.681)

DSR ITEM NO. 4.1.11 (CIVIL WORK) Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 cement: 5 fine sand: 10 graded stone aggregate 40mm nominal size) (0.71mx0.66mx0.075m =0.035 cum.) (17 nos.x0.035 = 0.595)

DSR ITEM NO. 5.22.6 (CIVIL WORK) Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

ThermoMechanicallyTreatedbars2.Vertical Bar 12mm dia =4 nos.x1.70= 6.80r.mtr. @0.89 kg per mtr. =6.052 kg 3.Horizontal Ring 8mm dia =11 nos.x2=22 [email protected] per mtr.=8.58kg Total (6.052+8.58=14.63 + 5% =15.36 wastage = 10 nos. x15.36= 153.6)

DSR ITEM NO. 5.2 (CIVIL WORK) Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement:

1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) Size 0.558x0.508x0.762= 0.216 cum Total (17 nos.x0.216= 3.672 cum.)

DSR ITEM NO. 5.9.1 (CIVIL WORK)Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete. Size 0.558x0.508x0.762 = 0.216 cum x 4 =0.864 Total (17 nos. X 0.864 = 14.688Sq. Mtr.)

S/E of 7 Meter long Hot dipped Galvanized pole of octagonal cross-section continuously tapered made out from high tensile steel of minimum thickness 3mm complete with the base plate of minimum size 200 mm x 200 mm x 12 mm along with inbuilt lockable junction box which should be operated with single key with connectors of Elmax / Connectwell / Essen / Wago make for the cable termination and two or three terminals and one no. 6 amps. Single pole MCB for each luminaire. The diameter across from the dimensions of the base and top should be minimum 130mm and 70mm A/F (Across Face). The pole should be provided with metallic sleeve with cutting of Chandigarh ‘open hand’ mark. Sleeve should be backlit using environment proof LED modules. There should be diffused glow of open hand logo during night. Sleeve should be PU painted/ Powder coated in colour. The approx. size of the sleeve should be 1200 mm and shall be of same thickness as pole. The sleeve shall be provided at a distance of 3.5 Meter from bottom. The size of the poles and foundation bolts shall be suitable to withstand the maximum wind speed/ pressure as per IS-875. There should be no any circumferential welding on the pole. The weight of the pole should be 80 KG (Min.). The method and material shall comply with as BSEN-10025 grade S355 or equivalent poles should be hot dipped galvanized in single dip to 65 microns min. confirming to IS 2629-1966. The material and specifications of flange plate/base plate shall be as per IS 2062. The street light poles shall be as per IS 2062. The street light poles shall be erected in the existing RCC foundation with 4 nos. special foundation bolts ‘J’ type minimum M24x750mm long galvanized M.S. rod of duly threaded of minimum 20mm dia in existing RCC foundation of suitable size as per the approved drawing. The material of steel foundation belts shall be confirming to grade EN-8 exposed threaded portion of foundation bolts shall be hot dipped galvanized. The make of pole shall be Utkarsh/Ventura/B.P Project/Bajaj/ Transrail/ Keselec/ Valmont as approved by the Engineer in charge of the work. (The cost of 7 Meter long S/L pole is including with 4 nos. ‘J’ type bolts and nuts etc.)

Foundation for 7 Mtr. Octagonal Pole:- Design & casting of foundation with M20 cement Concrete & steel reinforcement suitable for installation of 7 mtr. Octagonal Pole.

DSR ITEM NO. 2.8.1 (CIVIL WORK) Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m.

All kinds of soil (Size 0.7mx0.7mx1.65m= 0.81 cum (2 Nos.x 0.81cum= 1.62 )

DSR ITEM NO. 4.1.11 (CIVIL WORK) Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 cement: 5 fine sand: 10 graded stone aggregate 40mm nominal size) (0.7mx0.7mx0.10m =0.049 cum.) (2 Nos.x0.049 =0.098)

DSR ITEM NO. 5.22.6 (CIVIL WORK) Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars 2.Vertical Bar 12mm dia =4 nos.x1.55=6.2 r.mtr. @0.89 kg per mtr. =5.52 kg 3.Horizontal Ring 8mm dia =11 nos.x2=22 [email protected] per mtr.=8.58kg Total (5.52+8.58=14.1+5% =14.80 wastage = 2 Nos. x14.81= 29.62

DSR ITEM NO. 5.2 (CIVIL WORK) Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement:

1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) Size 0.5x0.5x1.55 = 0.388 cum Total (2 Nos.x0.388= 0.776 cum.)

DSR ITEM NO. 5.9.1 (CIVIL WORK)Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete. Size 0.5x0.5x1.55 = 0.388 cum x 4 =1.55 Total (2 Nos. X 1.55 = 3.1 Sq. Mtr.)

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).

Painting of street poles with double coat of Asian/Narolac/Delux Aluminium paint of following sizes installed along the roads, parking area and the poles shall be painted with superior quality of sliver colour. The job includes cost of all labour, & petty material required to complete the job to the entire satisfaction of Engineer in charge of the work.

Painting of street light pole up to 7 mtr. with the help of ladder & using boom after 7 Mtr to the height of 9 mtr. where ever required. The job includes cost of 2 nos. labour required for holding the ladder & controlling the traffic while using crane/boom.

Street light pole 7.5/9 mtr. Long with single/double/triple arm bracket complete in all respect.

Street light pole 12 mtr. long with arm type bracket complete in all respect.

Providing two coats of superior quality snowcem in the existing collar and Painting of junction box. The junction box shall be painted with 2 coat red paint after rubbing the dust from the junction box. The job includes the cost of labour & all petty material required to complete the job to the entire satisfaction of E.I.C of the work.

Numbering on existing S/L pole. The job includes the painting of pole in 4” dia round with yellow paint and make number with black paint. (1 number on each pole)

Numbering of fitting A for single arm bracket and B for double arm along with name of the road

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