Electrical Works

Amount

Design, supply, erection, testing and handing over of High Mast Structure Valmount / Bajaj make or equivalent with required number of continuously tapered hot dip galvanized steel polygonal sides sections with telescopic strip joints to a total height of 16 meters capable of sustaining the maximum wind pressure at the erection site with single flange base plate secured welded in the bottom of the base mast section with vertically movable hot dip galvanized lantern carriage and accessories such as electrical junction box brackets for providing 8 Nos.300 W of flood light luminaries with control gear box complete head frame assembly, Pulley drive, stainless steel wire rope single / double drum self lubricating winch arrangement suitable for raising and lowering the luminaries carriage 1 No. ring with flexible 3 core 4 Sq.mm Copper power cable and necessary high tensile hot dipped galvanized foundation, bolt & nuts along with washers and anchor plates and templates including supply and fixing the following accessories in the Mast. a) Design and casting of suitable foundation with 1:2:4 mix RCC concrete with 30 cm projection above the ground level with 1 metre Width x 1 metre Length and 2 metre .

depth with necessary galvanized foundation bolts nuts and washers and dump plate enclosing the bolts for the High Mast considering the safe soil bearing capacity at site- 1 set. b) High powered power tool complete with hand held control panel and motor with push button type remote control switch suitablefor 3 phase 415 V 50 HZ for raising and lowering of the lantern carriage complete to operate all fittings mounted in the base to couple with winch - 1 Set c) Feeder pillar box comprising 0.90 m x 0.45m x 1,20m floor AI frame with 63 A TPN main switch 1 no , 63 A fuse unit 3 nos. and reversing starter for the 3 phase motor - 1 set Supply and fixing of 63A FP power contactor with automatic timer arrangements in the existing High Mast Pillar with earth connectin only.d) Neon aviation obstruction light (Bajaj BJAOL (2) / equivalent - 1 No. e) 2 Nos of special ISI earth electrodes with copper plate 300 x300 x 3mm and copper flat (1”x1/4”) interconnection as per ISS complete with earth connection - 1 set. f) Hot dip galvanized lightening arrestor-1 No. g) Flood light luminaries of specially Heavy type water poof Dust proof integral luminaries fitting provided with 300 Watts LED Light fitting Havells make or Equivalent with, Alglas coated reflectors, with cable connection etc: complete as per standard specification - 8 Nos.

Supply and fixng of TNEB meter board suitable for 3 phase 63A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 63A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with 1 No 63 Amp 30 MA Four Pole RCD / RCCB (Higher End) with suitable necessary connection with earth connection complete

Supply and fixing of Outdoor type Wheather proof floor mounting type Pillar Box suitable for fixing of TNEB Meter board of 3 phase 63A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" made up of 16SWG CRCA sheet steel with one coat of primer and two coats of painting in suitable masonry pedestal and AI frame work with one no Danger board and earth connection and necessary identification of danger letter in BOLD and connecting with necessary Identifcation stcikers, safety danger board.

Supply and Laying of 3 1/2 x 25 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and clarnping of 3 1/2 x 25 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3-1/2 x 25 sq.mm. PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2 x 25 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and laying of Suitable GI pipe for cable on cement concrete / Thar road. To Cut the cement Concrete / Thar road by using heavy road cutting Machine and laying the pipe And to make road good condition by using cement concrete / Thar plastering.

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection

RRK ENTERPRISES (BID ID -1431853)