Providing and fixing of 15 no.s of 12meter Semi High Mast Pole along with LED light fitting at various locations in Tilak Nagar AC-29 Under West Zone. NIT NO-05/ITEM NO-01

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)

Supplying and fixing of light class G.I. pipe of 50 mm dia. (nominal) 3 metres length along the pole for protection of under ground cable as required.

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

Supplying and erection of galvanised ‘D’ iron clamps complete with shackle insulator (75 mm X 90 mm),G. I. bolts, nuts and washers, coach screws etc. as required.

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.

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

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. Upto 35 sq. mm

Supplying, Installation, Testing & Commissioning of Flood Light, powder coated pressure die cast aluminium body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: Input voltage: 140-270 Volt AC, frequency 50/60 hz, Operating temp range -5 0C to 50 0C, 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 30 deg-120deg as per the application and the project requirement, suitable tilt able fitting, 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 ANSI Bin), SDCM(Standard Deviation Colour 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 and <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). 100 Watt

Fabrication, Supplying, Installation, testing, commissioning, of 12 mts. semi high mast system with its accessories, Mast shaft shall be in one section, hot dip galvanized 4mm thick(single dip) inside and out sides & suitable for wind velocity as per IS 875 part3. There shall be in longitudinal seam weld per section and No circumferential weld. It should also included accessories for High Mast head frame, 2 point suspension system, 5x2.5 sqmm Copper conductor with steel wire rope 5mm dia. (7/19 construction) single drum winch, galvanized lantern carriage arrangement suitable for 4/6 nos. flood light luminaries symmetrically and its control gear boxes and lighting finial, the mast shall have integral type manual tool mounted at the base compartment of its raising and lowering operation with foundation bolts and anchor plate and control panel housing suitable RCC (1:2:4) shallow foundation of size 1m(L)x1m wide and 2m deep i/c excavation of earth , providing cutting, bending and placing in position, reinforcement of cold twisted bar of 12 mm dia-2100mm long (approx.)-16 nos. and reinforcement of cold twisted bar of 8 mm dia- 3700 mm (approx.)-13 nos. (with 150 mm spacing ) as required with positioning of foundation bolts and providing DWC HDPE pipe for cable entry & exit as required for the semi high mast considering the safe soil bearing capacity at site as 10T/sqm at 2mts. Depth with all material i/c 4 nos S.P MCB, 1 no. Double pole 16Amp. MCB etc. as reqd. Logo/Name of manufacturer shall be either embossed or Rivited plate on the pole. Galvanization as per relevant IS.

Providing and fixing name board made of MS sheet 90x60cm, 1mm thickwith frame of MS angle 50x50x6mm, two diagonal braces at the vback of sheet of MS flat 40x6mm, total height of the board above ground level 2.40mtr, length of legs below ground level 0.30 mtr embedded in CC block 1:2:4 (1 cement: 2 coarse: 4 graded aggregate 20 mm nominal size) 30x30x45 cm excluding excavation and removal of surplus earth with in 50m lead, applying priming coat of approved steel primer, painting with synthetic enamel paint of approved quality and lettering with enamel paint of approved colour (one side) as per drawing/ direction of Engineer-in-charge