SPECIAL REPAIR / REPLACEMENT OF OLD LED LIGHT FITTING FOR IMPROVEMENT OF E/M INSTLN AT VARIOUS LOCATIONS UNDER GE (MCTE) MHOW

Amount

Excavation in trenches not exc. 1.5m wide and not exc 1.5m deep in hard/dense soil and getting out complete all as specified and directed by Engr-in-Charge.

Returning filling in trenches including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in any type of soil complete all as specified and directed.

Removing surplus excavated material to a distance not exc 50m and depositing where directed at a level not exc 1.50m above the starting point complete all as specified and directed.

M&L for filling approved fine river sand in trenches as cable cushion to the full width of excavated trench , under and over cable complete all as specified and as directed. (Note : Punned thickness of sand shall be measured)

M&L for bricks slightly over burnt (kiln burnt) , modular bricks , best quality, locally available , laid flat, dry, laid in trenches along the length of cable transvarsally with width equal to length of brick for cable protection all as specified and as directed.

Sppply & Laying XLPE insulated, armoured, electric cable with aluminium conductor, 1100 volts grade, laid in trenches, fixed on poles / walls or passing through pipes including lugs, glands & making necessary connection complete all as specified and directed, for the following sizes :-

(a) 16 sqmm 4 core

(b) 25 sqmm 4 core

S&F GI tubing, light grade, 50 mm bore pipe laid in trenches/duct or in road crossing or fixed to wall/poles for protection of cable incl taking out old pipe of any grade complete all as specified and directed.

All as above but 40 mm bore pipe.

Cutting the existing bituminuos road for passing of UG Cable in road crossing and making good the disturbed surface of road to its original specification complete all as directed.

M&L for cable path indicator made of MS sheet 3mm of size 200 mm x 150 mm spot welded with angle iron of 40 mm x 40 mm x 5 mm thick, 750 mm long, suitably embedded in PCC 1:2:4 (type B-1, using 20mm graded stone aggregate) duly painted with one coat of red oxide zinc chromate primer, one coat of synthetic enameled black paint and sign wirting with white paint showing size of cable HT/LT complete.

Supply and fixing LED street light fittings lumanaries 90 watt LED with lens, pressure die cast epoxy powder coated aluminium housing with efficient designed heat shrink with heat resistant toughned glass with frame fixed with SS Screws suitable for fixing in existing poles, with protection IP-66, power factor not less than 0.95, surge 5KV, total harmonic distortion THD is < 10% lumen not less than 100 lumen/watts complete, including dismantling of old one fittings, all as specified and directed by Engr-in-charge.

All as per Srl item above but capacity 60 Watts.

S&F in replacement of brackets for street light fitting fabricated out of 40mm bore GI tube, light grade, 1500mm long, made to shape and drilled holes etc, fixed to poles with suitable MS clamps fabricated from 40mm x 5 mm MS flat duly painted in two coats of anti corrossive aluminium paint over a coat of red oxide zinc chrome primer and fixed with suitable sizes of bolts, nuts and washers and taking out old bracket of any length and shape all as specifed and as directed.

Supply and fixing sheet moulding compound (SMC) junction box, suitable for terminating 2 Nos 4 x 10/16 Sqmm UG cable, including of one in Nos MCB SP 10A, 240 volts, AC, 50 Hz, including cable glandes- 2 Nos, 4 Nos of AL bus bar with 3 nos hols for cable connection, two way connector 1 No. Make : Sintex (Model No GSJB3020) or equivalent

M&L for wiring with 1.5 sqmm 2 runs of single core multistrand PVC insulated, unsheathed cable with 1x1.5 sqmm earth wire conforming to IS - 694, 1100 volts with copper conductor drawn in and including 20 mm dia or higher, non metalic PVC grey conduit with all accessories such as Tees, Elbows, Junction box, Reducers etc as required and connecting to existing main switch board / distribution board to fittings and testing on completion incl taking down old wiring complete all as specified and as directed. Note : 2 runs of 1.5 sqmm with 1x1.5 sqmm earth wire cable and conduit will be measured as one unit i,e. 1 RM.

S&F in replacement of Automatic Street Light control switch for three phase load of 5 KW, using Infrared Sensor based NATURE SWITCH for automatic switching of street light. Nature Switch operation should be based on Natural Light Lux level. Required illuminance level for switching ON is ≤ 30 Lux and for switching OFF ≥ 10 Lux. The sensor should also have part night operation facility of min. 4 hrs to max. 12 hrs. The Sensor along with 03 Nos contactors each of 20 to 25 Amps capacity, Incoming MCBs and Outgoing MCBs of 20-25 Amps (03 Nos) and auto/manual operation (Senser by Pass), size of circuit wiring should be multistranded FRLS min size of 10 Sqmm should be enclosed in a pole/wall mounted enclosure made of rust proof, Electric shock Proof, Termite proof and FR grade SMC Junction box conforming to IP54 and model Swadeep 02EC5KW3P complete all as specified and directed.

m/s bansal construction

AGARWAL BUILDERS

SAHYOG ELECTRIC

Ms Kailash Chandra Babulal

M/S RAKESH TRADERS

ENVIRO TECH SERVICES