Supply installation and commissioning of street lighting from sarpi more to sarpi substation along departmental colony of Shyamsundarpur Colliery under bankola Area.

Amount

Item Description/ Heading

Supply at work site 8m long swagged and welded steel tubular pole of designation 410SP14 in accordance to IS:2713 (Part-II) with 300mm long telescopic piece over ground level,with baseplate of suitable thickness to carry load without stress and suitable area for having 4 nos. of 16mm dia hole for mounting on holding bolts, pole cap etc complete set.

Supply at work site 1.5m long(each arm), 48mm dia single arm bracket having suitable through bolting and luminaries fitting arrangement as per necessity.

Erection of single arm and double arm bracket on top of steel tubular pole with through bolting arrangement and all necessary hoisting items, labour etc complete.

Erection of single steel tubular pole of length as given below with sole plate and cap etc. in CC foundation (proportion and dimension indicated below) having 600x600x150mm thick CC(4:2:1) base block below sole plate//pole with hard metal. Stone chips including CC(6:3:1) 0.3m dia and 0.3m above ground level including 3mm cemented finish and Gl earth after making drilled holes etc. on pole and carriage of pole

Supply at the work site of cool white LED street light (self ballasted module) 120W, 140V -270V with Pressure die-cast aluminium alloy for housing (heat sink), Finish: Polyster powder coated grey after phosphochromate treatment, with toughened glass, individual LED'S secondary optics, IP66 protection, impact resistance IK07, lightning protection 10kv, 140lm/W, 5700 CCT, built in electronic driver as per IS 15885 Part-2/ Sec13. Luminaries should conform to IS16103 (part 2):2012. Preferred brand (Phillips/Bajaj/Crompton Greaves/Havells)

installation of road lighting/street lighting luminaire at the outer end of pole arm bracket with all necessary arrangement including supply of requisite materials and labour.

Supply at work site of 4Cx25sqrmm AI conductor, PVC armoured, PVC sheathed 1.1kV grade power cable conforming to IS 1554(Part1), IS:7098 Part-1 and IS:3975. with latest amnendments.

Laying of one no, cable upto 35sqmm in ug trench 460mm wide x 760mm average depth with brick protection on top of the cable with 8nos. Of brick per mt. including filling the space between the brick and cable with sand and also the trench with shifted soil, levelling up and restoring surface duly rammed.

Supply and installation on a suitable masonry plinth of street light control kiosk of size 1000mm(|) x 750mm(b)x450mn(w) made of 12SWG CRC steel sheet with CRCA powder coating paint through seven tank process and comprising the following major items: i) One set 100A(15kA) FP 4 pole MCCB.ii) One set suitable timer with 110A capacity 4 pole power contactor, electronic timer iii) One no. of toggle switch and one no. 2A capacity fuse. iv) suitable neutral bar with necessary wiring and fuse system etc.

Supply at work site 50mm diax900mm long x 6mm wall thickness(each pole) Gl pipe conforming to IS1239 for cable lifting and protection to junction box.

Supply and fixing of outdoor type dust and vermin proof 3ph, 4pole box with fuse protection of suitable dimension on the pole with necessary items and connections. The box shall be made up of 14SWG (2mm) thick CRCA sheet painted with powder coated paint through seven tank process.

Earthing with 100mm dia Gl pipe 6mm thick x 3.04m long and 1x4 SWG GI wire 4m long, 13mm dia x 80mm long GI bolts, double nuts, double washer inc. and F15mm dia Gl pipe protection 1m long to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65m below the ground level as below; by ISI medium Gl pipe.

Connecting the equipment to earth bus bar including S and F GI wire of size SWG6 on wall/floor/through pipe with staples buried inside wall/floor as required and making connection to equipment with bolts, nut, washer, cable lugs etc as required

Supply and fixing double compression type gland complete with brass gland, brass ring and rubber ring for dust and moisture proof entry of PVC armoured cable as below: 4core 25sq.mm. These Glands should be produced in accordance with EN 60079-7:2015

Finishing the end of following PVC armoured cables by crimping method including supplying and fixing solderless socket,tape, anticorrosive paste and jointing material; 4C by 25sqmm.

Supply at the work site 1100V grade 1.5sqmm FR PVC insulated single core unsheathed multi strand copper cable from pole box to light fitting.

Drawl of 1100V grade 1.5sq.mm FR PVC insulated single core cable from pole box to light fitting.

Painting of steel tubular pole and arm of lengths and no. of coats paint as given below with ready mixed paint/primer of approved make and brand including after preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint upto 8m long pole and 1.5m long arm two coat aluminium paint over tone core of RO priming.

Total impact of GST for the purpose of CTC

ENTER CONSTRUCTION (BID ID -1141430)

JAY MAA DAL DALI KALI (BID ID -1141426)