SPECIAL REPAIR AND REPLACEMENT OF 400 WATT MH LIGHT FITTING AND ALLIED WORK AT NHO, DEHRADUN

Amount

Taking down existing unserviceable HPSV/MH light fittings any size/ capacity for further disposal complete all as specified and as directed.

Supply and fix new LED flood light fitting of 250 watts housing made out of pressure die-cast aluminium alloy with toughend glass, IP 66 protection working on 240 volts, 50 Hz, consisting of reflecting lamps wired with appropriate driver PF> 0.98 having overvoltage protection upto 440 volt, surge protection level > 10KV, thermal short circuit protection THD< 10% made up of long life LED chip (SMD) in modular with Ra< 70 and LED lumen efficiency >140 lumen per watt, luminaire efficiency> 120 lumens/ watt power LED should be of more than 01 watt CCT should be between 5700° K- 6500° K with bracket including provision of making necessary electric connection with 1.5 Sqmm, 3 core, PVC insulated copper conductor cable 1100 Volt grade from distribution / pole box to light fitting complete all as specified and as directed. Note :- (i) The firm has to give warranty of street light fittings including driver minimum for 03 years for any defect developed during the period. (ii) The contractor shall submit the third Party LM 79 report from any NABL approved laboratory. (iii) The fitting should have BIS, CRS No.

Supply and fix new LED flood light fitting of 150 watts housing made out of pressure die-cast aluminium alloy with toughend glass, IP 66 protection working on 240 volts, 50 Hz, consisting of reflecting lamps wired with appropriate driver PF> 0.98 having overvoltage protection upto 440 volt, surge protection level > 10KV, thermal short circuit protection THD< 10% made up of long life LED chip (SMD) in modular with Ra< 70 and LED lumen efficiency >140 lumen per watt, luminaire efficiency> 120 lumens/ watt power LED should be of more than 01 watt CCT should be between 5700° K- 6500° K with bracket including provision of making necessary electric connection with 1.5 Sqmm, 3 core, PVC insulated copper conductor cable 1100 Volt grade from distribution / pole box to light fitting complete all as specified and as directed. Note :- (i) The firm has to give warranty of street light fittings including driver minimum for 03 years for any defect developed during the period. (ii) The contractor shall submit the third Party LM 79 report from any NABL approved laboratory. (iii) The fitting should have BIS, CRS No.

Supply and fix new LED gate light fitting of 18 watts housing made out of pressure die-cast aluminium alloy with clear acrylic diffuser, IP 66 protection working on 240 volts, 50 Hz, consisting of reflecting lamps wired with appropriate driver PF> 0.98 having overvoltage protection upto 440 volt, surge protection level > 10KV, thermal short circuit protection THD< 10% made up of long life LED chip (SMD) in modular with Ra< 70 and LED lumen efficiency >130 lumen per watt, luminaire efficiency> 100 lumens/ watt power LED should be of more than 01 watt CCT should be between 5700° K- 6500° K fix on and including 50mm dia pipe including provision of making necessary electric connection with 1.5 Sqmm, 3 core, PVC insulated copper conductor cable 1100 Volt grade from distribution / pole box to light fitting complete all as specified and as directed. Note :- (i) The firm has to give warranty of street light fittings including driver minimum for 03 years for any defect developed during the period. (ii) The contractor shall submit the third Party LM 79 report from any NABL approved laboratory. (iii) The fitting should have BIS, CRS No.

Supplying , transproting , errection, steel tubular swaged pole type 410 -SP-31, 9 mtr long ,conforming to IS - 2713 of 1980 complete with MS base plate pole cap including painting two coats of aluminium paint over a coat of red oxide primer including 3 nos bands/ strip painted with post office red and white colour ( length of strip 300 mm each ) in alternat layer from top of PCC coping with black synthetic enamel paint 25 cm height including tarring one coat on steel surface embedded in concrete foundations complete all as specified and directed. (Note:- Necessary earth work and PCC wil lbe measured and paid separately.)

M&L PCC (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) as in foundation, fillling and mass concerete complete all as specified and directed.

M&L PCC (1:3:6) type C-1 ( using 20 mm graded crushed stone aggregate) as in coping of poles including necessary form work complete all as specified and directed.

Supply and fix junction box made from SMC/FRP sheet ready made of size 300mm X 200mm X 100 mm having 100 A capacity for RYB and neutral with aluminium busbar with 4 way connector fixed to pole /Wall with MS clamp 25mm X 5 mm and nut bolts including MCB SP 6 Amp 10 KA 240V with aluminium lugs for jointing cable complete all as specified and directed.

Supply and fixing busbar chamber factory made outdoor type made out of 3.15mm CRCA sheet of size 700mm x 450mm x 300mm padestal type with 100 Amps rated aluminium busbar TPN system including 40 x 40 x 6mm angle iron frame grouting with PCC (1:2:4) type B-1 for mounting and comprising of following accessories complete all as specified and as directed :- (a) MCB TPN 415 V, 63 Amps 10KA - 01 No (b) MCB SPN 240 V, 40 Amps - 04No

Excavation in trenches in soft/loose soil not exc. 1.5 metre wide and not exc. 1.5 metre in depth for taking out/laying water pipe line & cable works and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading levelling watering and well rammming in layers not exceeding 25 cms in depth complete all as specified and as directed.

Removing surplus spoil to a distance not exceeding 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed.

M&L river washed and screeened dry fine sand filling in trenches below and above / around under ground cable for cable protection including punniing around cable complete all as specified and directed. (Note:- The punned down thickness shall be measured for payment.)

Supply and laying sub class 'B' bricks of old size for protection of UG cable with width equal to length of bricks as mechanical protection laid and flat complete all as specified and as directed.

Disconnection & removing existing u/s cable from trenches of size 10 Sqmm to 35 Sqmm complete all as specified and directed.

Supply and laying in trenches/ passing through pipe / fixing on poles 1100 volts grade 25 Sqmm 3.5 core, XLPE insulated armoured heavy duty electric cable and PVC sheathed galvanised steel strip or wire armoured with stranded aluminium conductor including commissioning and testing complete all as specified and directed.

Supply and laying in trenches/ passing through pipe / fixing on poles 1100 volts grade16 Sqmm 4 core, XLPE insulated armoured heavy duty electric cable and PVC sheathed galvanised steel strip or wire armoured with stranded aluminium conductor including commissioning and testing complete all as specified and directed.

Supply and laying in trenches/ passing through pipe / fixing on poles 1100 volts grade 35 Sqmm 3.5 core, XLPE insulated armoured heavy duty electric cable and PVC sheathed galvanised steel strip or wire armoured with stranded aluminium conductor including commissioning and testing complete all as specified and directed.

Supply and laying in trenches/ passing through pipe / fixing on poles 1100 volts grade10 Sqmm 2 core, XLPE insulated armoured heavy duty electric cable and PVC sheathed galvanised steel strip or wire armoured with stranded aluminium conductor including commissioning and testing complete all as specified and directed.

Supply and laying in trenches/ passing through pipe / fixing on poles 1100 volts grade 4 Sqmm 2 core inner sheathed of PVC tape and overall PVC sheathed, with stranded aluminium conductor including commissioning and testing complete all as specified and directed.

Supply and laying /fixing GI pipe light grade of size 40 mm dia, for UG cable in road crossing/ hard standing etc. complete all as specified and directed.

M&L for earthing complete with galvanished steel earth plate electrode 600x600x6.0 mm thick buried directly in ground and earth pit not less than 2.25 mtr deep below NGL and top edge of the plate not less than 1.5 Mtr deep below NGL, surrounded with adequate qty of char coal dust mixed with salt to a packed thickness not less than 15 Cm on all sides of earth plate incl excavation, earth work, returning filling in , removal of surplus soil to a distance in n.exc. 50 mtr incl GI strip 25x4mm dia nut bolts etc to earth plate one end connected to continuous earth wire including 40mm GI pipe light grade watering with CI funnel and wire mesh and PCC (1:2:4) type B-1 as in pit chamber and RCC pit cover 50mm thick precast RCC (1:2:4) type B-1 duly re-enforced with MS bar 6mm dia @ 150mm C/C both ways with 10mm dia MS bar lifting handles, all as described in electric plate No. 3 of SSR part-I complete all as specified and directed.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed.

Amit Engineering

M/s Kamal Traders

Deven Associates

M/s Ram Chander Gupta

BK CONSTRUCTION