PROVN OF FLAME PROOF HALOGEN LAMPS WITH FLAME PROOF WIRING AT HYDROGEN SHED AT STN PANAGARH UNDER GE (AF) PANAGARH

Amount

M& L for Flame proof concealed point wiring complete with 1.5 sqmm FRLSH, PVC insulated multi stranded copper conductor single core cable 1100 volts grade, drawn in and including surface mounted ERW stove enamelled, steel conduit, not less than 20mm dia with and including flame proof bends and elbows, cuplers, bell mouth reducer, junction box all as per relevent IS and type tested/ aproval by CMRI Dhanbad fixed with solid backed distance saddles and elevated MS spacer plate fixed with nettle fold GI screws along with 1.5 sqmm PVC insulated solid stranded copper conductor FRLSH 1100 volts grade as earth continuity conductor connected to common earth dolly all as specified for one light/Exhaust fan point controled byone flame proof rotary swith complete al as specified and directed by Engr-in-Charge - 3.00 Point

Supply and fixing swith flame proof rotary type with termination box in LM-6, 16 Amp single pole 250 volts, Make Sudhir swithgers or equivalent Cat No RI/OA/1010-2A - 3.00 Each

Supply and fixing flourescent LED tube light fitting flame proof type 2x20 watt including integral reflector made of aluminium alloy IP-65 with electronics ballast, bi pin holders, connector block etc and all accessories pre-wired and including connnecting up with twin core twisted flexible copper conductor wire suitabe size Cat No- EXTN 2LT8-16/20 Make crompton greaves or equivalent including LED lamps - 3.00 Each

Supply and fixing flame proof multi pole junction box LM 6 of internal dimentions 155 x 155 x 110 mm, Cat No MC DB/186 of make sudhir swith gears or equivalent - 1.00 Each

Supply and fixing flame proof isolateor 15 amp DP Cat Prt No RI/A/146-6 of make sudhir swithgears or equivalent - 1.00 Each

M&L for electrical earthing with GI plate electrode of size 60cm x60cmx 6.3 mm thick, burried directly in ground vertically, earth pit not less than 2.25mtr deep below normal ground level with the top edge of the earth plate at a depth not less 1.5 mtr below normal ground level connceted to GI stip earth lead of size 32x6mm upto 7.5 mtr long distance in 40mm dia pipe light grade by means of bolts, nuts, washers made of galvanised iron and connected to main control board/ switch gear/pannel boards etc all as specified and shown in electrical plate NO -3 of MES schedule (SSR) part-1 including necessary excavation and earth work in any type of soil, charcoal dust, salt and watering pipe 20mm dia medium grade with funnel and PCC 1:2:4 type B1 in chamber RCC 1:2:4 type B1 cover slab with 6mm dia mild steel bars at 100mm center to center both ways and with 6mm dia MS hook copelte and PCC cover and testing resistence all as specified and as directed - 1.00 Each

Supply and fixing/Laying, connect test and commissiong of LT under ground cable XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, electric cable (heavy duty) with multistraded aluminium conductor, 1100 volts grade in trenches/on wall/ poles laid in ducts/inside pretection pipe cross sectional area of 6Sqmm, 2 core including cable grands. lugs and suitable size of MS saddle clips (Where ever cable laid in ceilings/walls without cable duct) all as directed by the Engr-in-Charge 75.00 RM Note : (1) Excavation, sand cushioni,, brick wimesurd and paid sparetely, Make : Poly cab/Havells/Gloster

Excavation in trenches not exceeding 1.5mtr wide and not exceeding 1.5mtr deep for taking out/ laying of under ground cable, pole or stay and getting out in soft soil strata - 18.20 Cum

Returning filling in including spreadig leveling watering and well ramming in layers not exceeding 25cms spread any type of soil complete all as directed by Engr-in Charge - 12.20 Cum

Removing excavated materials not exceeding 50mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point - 6.01 Cum

Supply and spreading river asand of approved quality for cushioning of UG cabe laid in trenches all as specified and direced by the Engr-in-Charge - 5.47 Cum

Supply and lay in treenches brick, common burnt in clay or ash brick, sub class 'B' for cable protection all as specified and directed by the Engr-in-Charge - 270 Each.

Suppply and fixin GI Protection pipe light grade for cable protection incl all fittings laid in trenches or fixed on pole all as specified for 40mm dia - 6.00 Rm

NATIONAL CONSTRUCTION CO