Eastern Coal Fields Ltd-ECL has published Installation And Commissioning Of Lighting Line With Street Lights From Pit No.5 And 6 To Weigh Bridge Coal Transport Road And Weigh Bridge To Office Building At Nakrakonda B Kumardihi Colliery Under Bankola Area. Installation And Commissioning Of Lightin. Submission Date for this Tender is 05-10-2021. Street Lighting Tenders in BANKOLA West Bengal. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Item Description/ Heading |
2 | Supply at work site 7m long swaged and welded steel tubular pole of designation 410SP29 with 300mm long telescopic piece over ground level, baseplate, pole cap etc complete. |
3 | 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. |
4 | Erection of single arm bracket on top of steel tubular r pole with through bolting arrangement and all necessary hoisting items, labour etc complete. |
5 | Erection of single steel tubular pole of length as given below with/without 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) 0.3mm dia and 0.3m above ground level including 3mm cemented finish and GI earth pit after making drilled holes etc. on pole and carriage of pole. |
6 | Supply at the work site of LED street light 120W, 220V with pressure die cast housing with toughened glass and individual LEDS secondary optics and IP66 protection. |
7 | 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. |
8 | Supply at work site of 4Cx16 sqmm Al conductor, PVC armoured PVC sheathed 1.1kV grade power cable conforming to IS:1554/7098 (part1) with latest amendments. |
9 | 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 and also the trench with shifted soil, levelling up and restoring surface duly rammed. |
10 | Supply & installation on a suitable masonry plinth of street light control kiosk of size 900mmx750mmx450mm made of 14SWG MS sheet and comprising the following: i) One set 63A(15kA) FP 4 pole MCCB. Ii) One set suitable timer with 110A capacity 4 pole power contactor iii) One no. of toggle switch and one no. 2A capacity fuse. iv) suitable neutral bar. |
11 | Supply & fixing of outdoor type dust and vermin proof 3ph pole box on the pole with necessary items and connections. The box is made up of 2mm thick CRCA sheet painted with powder coated paint through seven tank process, |
12 | Earthing with 50mm dia GI pipe 3.64mm 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 GI 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 GI pipe. |
13 | Excavation of soil for installation of earth electrode & filling & ramming for soft soil. |
14 | Connecting the equipment to earth bus bar including S & F GI wire of size as below 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 |
15 | Supply & fixing 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 16sq.mm. |
16 | 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 16sqmm. |
17 | 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. |
18 | Drawl of 1100V grade 1.5sq.mmFR PVC insulated single core cable from pole box to light fitting. |
19 | Painting of steel tubular pole 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 7m long pole, two coat aluminium paint over tone core of RO priming. |
20 | Total impact of GST for the purpose of CTC |
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