Maintenance of Street Light High Masts Subways underdeck and FOB lights on Delhi PWD roads under PWD EMD South West SH SITC of street light pole and post top fitting at dark spot from T1 to Hanuman Mandir

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 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 ANSB in), 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 ≥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).

Supplying, Installation, Testing and commissioning of Decorative type LED Post Top made of pressure die cast (PDC) aluminium housing base and spun aluminium top. A UV stabilized injection moduled prismatic PC Diffuser for glare free lighting and having vertical heat sink. Following capacity and having following features: Luminous efficcacy≥100 lm/watt,.LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted, CCT = 3000-6500K, CRI≥70, Surge protection device ≥ 10KV, IP 66 housing, electronic driver, , system lumens output ≥6000, input voltage 140-270 volts AC, frequency 50/60 hz, Operating temp range -5 0C to 50 0C, THD<10%, PF≥0.95, under voltage and over voltage protection, suitable to fit in up to 65-75 mm dia pipe, life time (LED, Driver & electrical circuitry) of minimum 50000 Burning Hours with70% of initial Lumen maintained till life ends as per LM80, 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, Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement etc. complete as required as per drawing attached.

Total system lumens output≥6000

Supplying & Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade aluminium unarmoured cable of following size for connection of the fitting to the pole as required.

3 x 4 Sq.mm

Supplying & Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade aluminium armoured cable of following size for existing RCC/HUME/METAL pipe/Air/Surface etc complete as required.

4 x 25 Sq.mm

Fabrication, Designing, Supplying & Fixing of Galvanized arm street light pole bracket (single/double/tripple over hang) with tightening bolt etc. as per existing design of brackets of roads where the street light pole bracket to be fixed or as per approved by Engineer-In-Charge.

Providing, boring trenchless diging and laying HDPE pipes (ISI Marked) of 110 mm O.D. confirming to IS:4984-1995 as amended upto date with pressure rating of 4 Kg/Sq.c.m by trench less technology with no dig method by making bore hole in horizontal direction across the road as per direction of Engineer-In-Charge with mouling equipment i/c jointing cleaning, roadding of pipe. Providing, suitable covers on mouth of pipes, excavation of pits of required size at a depth of 1.30 mtrs. to 2.00 mtrs.

Supplying & erection of flange mounted hot dip galvanized (min 70 Micron) octagonal poles of 7 mtrs. height made from 3 mm thick HT steel plate having bottom dia of 130 mm & top dia of 70 mm complete with window full sleeve type cover arrangement at a height of 1.5 mtrs from the base for cable termination block and the window cover should be anti theft ring welded along with the door of size 250 mm x 5 mm G.I Strip & supported by G.I stud including providing & fixing of suitable size allen key bolt for fixing the window cover. including and P/F of galvanized base plate of size 225 mm x 225 mm x 12 mm thick on the existing cement concrete pedestal & pole connector plate as required i/c supplying and fixing of the following in the window box provided for cable termination:- a) Supplying and fixing 6 mm thick laminated mounted sheet inside the window mounted on and i/c providing and welding 3 nos. G.I strips 4mm thick of suitable length and having suitable size tapped holes - 10nos. as reqd. b) Supplying and fixing of 63 Amp terminal block suitable for 25sq.mm conductor -4 nos. & shorting links – 5nos. on DIN channel i/c providing and fixing DIN channel of suitable length – 2 nos. on the existing laminated sheet. c) Supplying and fixing 6 Amp, SPMCB, ‘C’ Characteristics Curve - 2 No. Earth stud - 2Nos. welded at suitable height two nos. washers, springs washers & nuts.

d) Cable support clamp suitable for 4 Nos of 4x25sqmm cable.

Providing and laying in position (1:2:4) reinforced cement Concrete foundation of size 500 mm (L) X 500mm wide and 1200mm deep i/c excavation of earth, providing cutting, bending and placing in position, reinforcement ring of cold twisted bars of 12 mm dia 1350mm long (approx) 6 and reinforcement ring of cold twisted bar of 8mm dia -2200 mm (approx) 8 nos. (with 150 mm spacing) as required with positioning of foundation bolts and providing 63 mm dia (O.D.) DWC, HDPE pipe of 0.3 mtrs. length for cable entry & exit as reqd. (for 7 mtrs)

Supplying and fixing 4 Nos. 20 mm dia X 700 mm long GI foundation bolt (EN8 grade) with nuts, washer including 2 Nos. template of 3mm thick size 240mm x 240mm with 4 nos. 28mm dia holes, to match with PCD of Pole base plate as reqd. (For 7 mtr. Pole)

SITC of decorative cast iron based with galvanised MS Tublar Pole of following height above the ground level powder coated with Die cast aluminium embellishments, provided with oval/rectangle shape service window with sleeve type window cover the lower part of the pole with proper strengthening to the cutout of the door opening and base plate duly welded and fixed at bottom of pole at concrete pedestal. base plate is fixed with cast iron having 2 part one part height is 1075 mm from base plat ground level & second part 90-100 mm dia, (thickness minimum 4 mm with 32 amps heavy duty connector shall be inbuilt into the pole (a) heavy duty 4 way connector and 6 amp MCB (b) 50 mm diameter DWC pipe for each cable entry/exist pipe length is upto 3.5 mtr. (c) Wiring upto the light fixture from the junction box using 3-core x 1.5 sqmm flexible ISI marked copper wires as per drawing attached.

Full length 5 Mtr height

Providing and laying in position 1:2:4 reinforced cement concrete foundation of size 450 mm.(L) X 450 mm. wide and 800 mm. deep i/c excavation of earth, providing cutting, bending and placing in position, reinforcement of cold twisted bars of 12 mm. dia- 1660mm long (approx)- 8 Nos. and reinforcement ring of cold twisted bar of 8mm dia - 2800mm (approx) - 6 nos. (with 150mm spacing) as required with positioning of foundation bolts (as per item below) and providing two nos. 90 mm. (O.D) DWC, HDPE Pipe for cable entry & exit as required (For 5 mtr. Pole)

Supplying and fixing 4 Nos. 20mm dia X 600mm long GI foundation bolt (EN8 grade) with nuts, washer including 2 Nos. template of 3mm thick size 240mm x 240mm with 4 nos. 28mm dia holes, to match with PCD of Pole base plate as reqd. (For decorative pole )

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 as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Cutting of hard rock/road/ PCC/Paver Block for laying of UG cable for Street light pole to pole with the help of hilty/ hammer etc. i/c making good by laying in position cement concrete 1:2:4: (1 Cement :2 coars sand : 4 graded stone ) of size 0.2 B x 0.2 D mtr etc. as required.

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.

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