Tender For Supplying And Fixing Of Lightning Arrestors Over Pit Office And Picket, And Erection Of Lightning Arrestors At View Point And Security Checkpost Room At Tetariakhar Ocp Under Rajhara Area., Latehar-Jharkhand
TDR : 54939363
Tender Notice
BOQ
10 Days Left
Latehar
Jharkhand
Tender For Supplying And Fixing Of Lightning Arrestors Over Pit Office And Picket, And Erection Of Lightning Arrestors At View Point And Security Checkpost Room At Tetariakhar Ocp Under Rajhara Area.
Name of Work:- Supplying and Fixing of Lightning Arrestors over Pit Office and Picket, and Erection of Lightning Arrestors at View Point and Security Checkpost Room at Tetariakhar OCP under Rajhara Area.
Sl. No.
Item Description
1
Providing and fixing of Copper Bonded Lightning Arrester 1.5 mtr length,Air Terminal Diameter-25mm , no. Of spike -5
2
Erection of RCC/PCC pole of following length in brick ballastand ramming the foundation, finishing with 150mm thick cement concrete(1:3:6) layer on top with including excavation and refilling etc as required. Above 11.00 metre and upto 13.00 metre
3
Supplying of channel iron 75mmX40mmX6mm (7.14kg per metre) cross arm for 4 wire overhead line complete with clamps,bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required. ( Total length = 1.8 mtr , Required length = 0.45mtr for each LA) ( Cost for 1 piece set = 1056X0.45/1.8 = 264 )
4
Erection of angle iron/channel iron cross arm on wood/RCC/PCC/steel tubular/ rail pole etc. as required.
5
Welding by gas or electric plant including transportation of plant at site etc. Complete for increasing the length of pole ( 7X2X3.14X10cm = 439.60cm)
6
Supplying and erection of galvanised 'D' iron clamps complete with shackle insulator(75mmX90mm),G.I. bolts, nuts and washers, coach screws etc. as required. ( for supporting and clamping the earthing cable)
7
Providing and fixing of 16sqmm copper lug
8
Providing and fixing of 6 swg , 290 mtr copper wire for sky netting
9
Providing and fixing of 16sqmm Single Core HRFR PVC Insulated Industrial Grade Copper Conductor (Unsheathed) Flexible Cables, 1100 Volt
10
Providing and fixing of Copper Earthing Electrode - 2 Meters Long, 90mm Diameter | Maintenance Free Chemical Earthing
11
Providing and fixing ofEarthing Chemical Compound 20kg/packet
12
Painting with aluminium paint of approved brand and manufacture to give an even shade. Two or more coats on 13mtr tubular poles . (Average radius of pole = 7.5cm , Surface Area = 7X2X3.14X0.075X13 = 42.861 sqm)
13
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