PROVN FOR DUCT AIR COOLER AT P-150 AND P-151 CAMP COOK HOUSE AND DINING HALL, LIGHT CONDUCTOR IN BLDG NO. P-149 AND LIGHTENING ARRESTOR FOR AMN STORE AT DRONACHAL TOP BHOPAL.

Amount

Earthing complete with copper plate electrode 60cmx60cmx3.15 mm thick , burried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal round level, connected to copper strip 20 x 3 mm as earthing lead by means of galvanised nuts, bolts, check nuts and washers including excavation and earth work, PCC 1:3:6 type C-2 pit, PCC pit cover 1:2:4 type B-1 with handle, GI protection pipe 25 mm bore light grade and 20 mm medium grade GI watering pipe, Funnel , wire mesh etc complete as shown in electrical Plate No.3 of SSR Part-I connected to earthing test point and metal part all as specified including testing (Value of earth resistance should be below 2 ohms) on completion complete all as specified and directed by Engr-in-charge.

S&F Aluminium strip 25 x3.15 mm with saddles and fixing screws etc for roof conductors and down conductors along with suitable insulator above ground complete all as specified and directed

S&F Air termination, single pointed, Copper rod 12mm dia and 300mm long complete all as specified and directed.

M&L for Test point terminal block made of gun metal or phosphorus bronze Size 75 x 75 x 25mm, drilled and screwed including 3 Nos 8mm dia 25mm long hex head screw complete all as specified and directed.

M&L for HDPE pipe of 32 mm dia, cut to Size all as required at Size including fixing arrangements and providing appropriate Size insulators to insulate pipe from foundation or air termination from pipe complete all as specified and directed.

M&L for clamps, bracings, supports and back plates made out of structrural steel sections including nuts, bolts and washers all as required at size for fixing GI tubing in truly vertical position including two coats of synthetic enamel paint over a coat of red oxide complete all as specified and directed.

Supply laying bricks old size sub class B bricks common bumt bldg bricks laid in trenches for cable protection compete, all as specified & directed by Engr-in-charge.

M&L for plain cement concrete 1:3:6 type C-2 using 40mm graded stone aggregate in foundtion of pole/stay assembly etc including necessary form work , complete all as specified and directed

M&L for plain cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for coping around poles , including necessary form work finishing even and smooth without using extra cement , with two coat of lime wash on coping complete all as specified and directed

Supply and fix GI pipes 25 mm dia complete all as specified and directed

Supply and fix Industrial air cooling system (18000 CMH) with remote control complete all as specified and directed by Engr-in-charge.

Supply and Fix 22 G GI ducting complete all as specified and directed by Engr-in-charge.

Supply and Fix Aluminium powder coated Grill complete all as specified and directed by Engr-in-charge.

Supply and Fix Aluminium volume control coller Dampers complete all as specified and directed by Engr-in-charge.

Supply and Fix Cooler to duct Canvas Canection complete all as specified and directed by Engr-in-charge.

Supply and Fix MS Outdoor Platform stand complete all as specified and directed by Engr-in-charge.

Supply and Fix Duct Air cooler Installation complete all as specified and directed by Engr-in-charge.

Supply and Fix Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) , 1000 Ltrs hoisted incl float valve and fixed in position all as specified and directed by engr-in-charge.

Supply and lay for tubes 'medium grade ' with all galvanised fittings laid in trenches/on ground complete of dia 25 mm.(For Rising ) including taking down unserviceable pipe complete all as specified and directed .

Supply and fix gun-metal gate valve with iron wheel head, screwed both ends for iron pipe and fixed for pipe dia 25 mm complete all as specified and directed.

M&L for Cutting existing steel tubing for alteration and addition 25 to 32 mm GI tubing complete all as specified and directed.

M&L for Chemical earthing as per "ASHLOK" make model T-39, copper coated safe earthing electrode (SEE) of 3 mtr lenght with inner pipe of 40 mm dia and outer pipe of 80 mm dia with min 80-100 micron coating, filled with black fill compound mixed with soil and high specific gravity crystallin conductive mixture (CCM) of grade `B`filled inside the earth electrode.including drilling of hole of 150 mm dia bore with boring machine up to 20 mtrs depth in hard rock and filling the bore hole with black cotton soil up to 17 mtrs level i,e below the electrode bottom level , including PCC earth pit and Copper earth strip of 32 x 6 mm with GI tubing light grade for protection up to 7.5 mtrs complete all as specified and directed by Engineer-in-charge.

S&F aluminium strip 25x3.15 mm with saddles and fixing screws etc for roof conductors and down conductors along with suitable insulator above ground complete all as specified and directed

Earthing complete with galvanised iron earth plate electrode 60cmx60cmx6mm thick , burried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised steel wire 4 mm dia by means of galvanised nuts, bolts, check nuts and washers including excavation and earth work, PCC 1:3:6 type C-2 pit, PCC pit cover 1:2:4 type B-1 with handle, GI protection pipe 15 mm bore light grade and 20mm medium grade GI watering pipe, Funnel , wire mesh etc complete as shown in electrical Plate No.3 of SSR Part-I connected to earthing test point and metal part all as specified including testing on completion complete all as specified and directed by Engr-in-charge.

S&F Air termnation, single pointed, Copper rod 12mm dia and 300mm long complete all as specified and directed.

Test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25mm, drilled and screwed including 3 Nos 8mm dia 25mm long hex head screw complete all as specified and directed.

M&L for tube 'light grade' galvanised 25 mm dia, cut to size all as required at site including fixing arrangements and providing appropriate size insulators to insulate pipe from foundation or air termination from pipe complete all as specified and directed.

M&L for clamps, bracings, supports and back plates made out of structrural steel sections including nuts, bolts and washers all as required at site for fixing GI tubing in truly verticle position including two coats of synthetic enamel paint over a coat of red oxide complete all as specified and directed.

PRAGATI ELECTRICALS AND ELECTRONICS

NS Enterprises

SUNIL ENTERPRISE