Estimate for Shifting Existing High mast at Diwanji moola and New 16 M Pole Errecting at Kuruvath Junction

Amount

Supply of 16M high mast shaft in two section with top dia 150 mm and bottom 360 mm suitable for 55 m/sec wind speed, with head frame, winch mounting bracket, luminaries carriage suitable to install 08 nos luminaries in symmetrical arrangement including supply of raising lowering system comprising double drum winch type tested , 5mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle, junction box, lightening finial along with supply of foundation bolts manufactured from special steel ( EN8 Grade) 4 nos per set along with nuts, washers, anchor plate and common template. Type test certificate of the winch from reputed institution ,wind tunnel test report for the high mast also to be submitted along with the bid.. etc complete (Technical Specification attached ) ( prefered make Bajaj / Lysaght / Valmont) 16 M High Mast(As per Technical specification A)

Supply and installation of Feeder Pillar mounted on angle iron frame 32A TPN MCB incomer, 32A 4P RCCB,single dial time switch, 25A TP contactor for the automatic switching of luminaries, power tool control with 2 no 9A contactors and raise lower push button, Incoming 35 sq. mm and out going 16 & 2.5 sq. mm terminals including providing provision to mount 1 no 3 phase energy meter in a separate compartment along with supply of 32 A cut out fuses, bakelite sheet for mounting the meter etc. as required.

Supply Installation testing and commissioning of 200 W Flood light of with pressure die-cast Aluminium housing, LEDs are to be provided with secondary lens optics to get optimum optical performance ,driver used should be specially designed to have built-in surge voltage protection of 5KV and external surge protection of 10KV, open/short circuit protections,Operational voltage in the range 120v to 275v AC, power factor 0.95 with THD less than 10%, colour temperature of 5700K + -300 . The luminaire shall have IP 66 protection and minimum efficacy of 130 lm/watt. LM 79 & LM80 from NABL accreditted lab to be submitted along with the tender.(Technical Specification attached ) ( prefered make Osram, Philips, Bajaj )

Errection of 16 M high mast pole on alreay fixed foundation bolts with the help of suitable tools and plants, wiring of luminaires with all wiring materials like PVC insulated, PVC sheathed flexible cable of suitable copper conductor cores of 1.5 sq.mm , lugs, MCB and all labour etc complete

Providing independent ordinary pipe earthing using 2.5 mtrs of 40 mm dia GI pipe including connection to high mast earth terminal with 25x3mm GI flats with all materials and labour, and other specials such as common salt ,charcoal bolts and nuts etc. complete

Supply and laying 4Cx 16 sqmm Aluminium armoured UG Cable in 50 mm dia HDPE pipe at a depth of 50 cms including tar road cutting, resurfacing, termination of the cables using suitable glands and sockets etc. as required.

Supply and laying 3Cx 2.5 sqmm armoured copper conductor UG Cable in 50 mm dia HDPE pipe at a depth of 50 cms including tar road cutting, resurfacing termination of the cables using suitable glands and sockets etc. as required.

Supplying suitable size 6 Nos.foundation bolts manufactured from special steel along with nuts, washers and with suitable anchor plate and template equivalent to base plate of existing high mast pole

Setting foundation bolts with anchor plate for high mast post to line and levels using templates as per approved drawing and direction of department officers including arranging template, grouting, anchoring, removing the template after completion, hire charges of all required tools and plants etc copmlete.

Dismantling of exissting high mast pole and accessories with out damage and including rant for tools and plants and keeping safe custody etc complete.

Errection of existing high mast pole on alreay fixed foundation bolts with the help of suitable tools and plants at new location, wiring of luminaires with all wiring materials like PVC insulated, PVC sheathed flexible cable of suitable copper conductor etc complete

Supplying, laying and connecting trailling cable of size 5core 2.5sq.mm and connector etc complete.

Resurfacing the tar road cutting area for foundation after refiiling by Cement Concrete 1:2:4 using 20mm stone aggregate.

candelaengineering corporation

M P SUBASH