REPAIR/MAINT OF LT SWITCHGEAR AND CONNECTED WORKS AT MILITARY STATION TALBEHAT

Amount

Taking down old damaged Cross arms, bracing supports, clamps ad back plates fabricated from structural steel sections including nuts, bolts etc.

Taking down old damage LT pole of any size and type.

Taking down old damage GI wire of any size and type.

Taking down old damage ACSR conductor of any size and type.

Taking down old damage stay assy of any size and type.

Taking down old unserviceable GI tubes light grade 40 mm dia, on place of rusted GI pipe in support of cables.

M&L for Steel tubular swaged poles of 9.0 mtr long, type 410-SP-31 complete with cast iron base plate, finial taper plug, bolts, nuts, painted with two coat of aluminium paint over one coat of red oxide primer on all exposed portion including painted with two coat of synthetic enamel paint of two different colour of 30 cm wide strip up to 1.5 mtr height from top of PCC coping and numbering of poles with black synthetic enamel paint of size as decided by EIC complete all as spfd and directed by EIC. NOTE:-Excavation, earth work, PCC foundation & PCC coping shall be measured & paid under respective items.

S & F Pre-stressed concrete pole, 9.0 metres long, 102mm x 172mm at top and l2mm x 279mm at bottom, class 10 including painted with two coat of synthetic enamel paint of two different colour of 30 cm wide strip up to 1.5 mtr height from top of PCC coping and numbering of poles with black synthetic enamel paint of size as decided by EIC complete all as spfd and directed by EIC. NOTE:-Excavation, earth work, PCC foundation & PCC coping shall be measured & paid under respective items.

M & L for replacement of Aluminium conductor steel reinforced (ACSR) conductor of LT over head line stringing properly on insulators and binding with aluminium binding wire conductors jumpers etc. complete for any size of conductor as specified and directed.

M&L For Cross arms, bracing supports, clamps ad back plates fabricated from structural steel sections including nuts, bolts, washers welding, bending drilling, cold or hot drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint all as specified and directed by Engineer-In-Charge.

M&L For Shackle type insulator porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers one galvanised iron nut & Bolt , 100 mm height and 115mm dia including complete suitable for 1100 volts grade all as specified and directed by Engineer-In-Charge.

M&L for pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 550 volts grade all as specified and directed by Engineer-In-Charge.

M&L for loop type, porcelain, vitreous, white, brown or green insulator small size, with overall dimensions 65 x 90mm, clearance of hole 16mm all as specified and directed by Engineer-In-Charge.

M&L for stay assembly complete with accessories as shown in electrical plate no. 01, dia of stay rod is 20 mm. NOTE:- Earth work, insulator and PCC measured and paid separately under respective items.

M&L for Galvanised steel wire 4mm dia complete all as specified and directed

M&L for Cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate for foundations of poles, struts & stay assembly etc. all as specified and directed.

M&L for Cement concrete 1:3:6 type C-1 using 20 mm graded stone aggregate as in couping of poles etc. including fair finishing the exposed surface even and smooth with out using extra cement and necessary form work all as specified and directed

Excavation in in trenches not exceeding 1.5 mtrs wide & not exceeding 1.5 mtr in depth in soft or loose soil & getting out complete all as spfd & directed.

Excavation in in trenches exceeding 1.5 mtrs wide & not exceeding 3.0 mtr in depth in soft or loose soil & getting out complete all as spfd & directed.

Removing excavated material not exceeding 50mtr &deposited where directed at a level not exceeding 1.5mtrabove the ground level.

Returning , filling in spreading, levelling, watering & well Ramming in layers not exc 25cm thick complete all as spfd & directed.

M&L for bricks common burnt sub class B designation for protection of cable complete all as spfd & directed.

M&L for natural local river sand for cable protection.

Supply and fixing Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp complete all as specified and directed.

M&L in replacement of cable XLPE insulated heavy duty electric cables with Stranded aluminium conductor, 1100 volts grade, passing through trenches/ducts/pipes and climbing on poles/walls including fixing with proper size of aluminium lugs For the following sizes. NOTE:- 1. Excavation and earth work to be measured and paid separately. 2. LT UG cable replacement of ACSR conductor.

50 Sq mm 3.5 Core.

10 Sq mm 4 Core.

10 Sq mm 2 Core.

M&L for Earthing complete with galvanised steel earth plate electrode 60cm X 60 cm x 6mm thick buried directly in ground (earth pit not less than 2m deep below normal ground level) with top edge of the plate not less than 1.5m below ground level earth plate connected with GI earthing strip 25x4mm) as earthing lead for transformer/feeder pillar box etc. by means of bolts, nuts, check nut and washers of galvanized iron all as shown in Electrical plate No.3 of MES Sch part I and testing on completion. Necessary excavation and earth work, adequate common slat, charcoal dust and funnel PCC (1:3:6) type C-1 pit with pre-cast RCC (1:2:4) type B-1 cover, 40mm thick reinforced with 6 mm dia bars, MS bar 3 Nos both ways funnel with 20,mm dia GI medium grade watering pipe earthing lead complete all as specified.

Supply and fixing MCCB, 415 volt, fixed type, 35KA, 4 pole, capacity 250 Amp.

Supply and fixing MCCB, 415 volt, fixed type, 35KA, 4 pole, capacity 200 Amp.

Supply and fixing MCCB, 415 volt, fixed type, 25KA, 4 pole, capacity 160 Amp.

Supply and fixing MCCB, 415 volt, fixed type, 25KA, 4 pole, capacity 125Amp.

Supply and fixing MCCB, 415 volt, fixed type, 25KA, 4 pole, capacity 100 Amp.

Supply and fixing MCCB, 415 volt, fixed type, 25KA, 4 pole, capacity 63 Amp.

Supply and laying or fixing in replacement GI tubes light grade 40 mm dia, on place of rusted GI pipe in support of cables, on pole/wall/laid in floor/in trenches.

Note :- Debris obtained from all items should be removed in low lying areas as directed by Engr-in-charge out of MOD Land. (Rates quoted for items are deemed to be included for this, where removal of debris in the items is not considered.)

HARNAM SINGH ANIL SINGH