CA NO CWE/CHM(U)-55/2020-21 SPL REPAIR/REPLACEMENT OF OVERHEAD LT CONDUCTORS WITH UG CABLES AND ALLIED WORKS OF SECTOR B

Amount

Dismantling of ACSR conductors and earth wire of any size and removing old material from the Site complete all as specified and as directed.

Dismantling cross arms of MS channel or angles sections flats;nuts bolts washers etc and removing the old materials from the site complete all as specified and directed.

Dismantling insulators of any type and any size from LT poles and removing old material from site, complete all as specified and as directed.

Excavating in trenches, for foundation of poles, stays or for laying of cables, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out in hard/dense soil complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in hard/dense soil complete all as specified and directed.

Removing excavated material (soil) n.exc.50m and depositing where directed at a level n.exc. 1.5m above the starting point complete all as specified and directed.

Supply and laying well burnt bricks, sub class 'B' bricks laid breath wise along length of cable in trenches for UG cable protection all as specified and directed.

M&L for sand cushioning for protection of cable (below, above and around the cable laid in trenchs) complete all as specified and as directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 400 sq mm 3½ core complete all as specified and as directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 300 sq mm 3½ core complete all as specified and as directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 240 sq mm 3½ core complete all as specified and as directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 185 sq mm 3½ core complete all as specified and as directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3½ core complete all as specified and as directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sq mm 3½ core complete all as specified and as directed.

Supply, installation, testing and commissioning of new out door type LT feeder pillar box of size not less than 1.8m x 1.2m x 0.6m, factory made CPRI approved, openable from front & rear, double door with flush type hinges and flush cylindrical locks, dust and vermin proof, fabricated with angle iron 50x50x6mm and 3.00 mm thick CRCA sheet, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete with 4 Nos heat shrinkable insulated aluminum bus bars of 1000 Amp rating including all connections with busbar strip. LT panel /feeder pillar box shall be provided with danger notice plate with skull & bone sign, making all electrical incoming and out going electrical cable connection with new lugs, glands to be provided at cable entries, including 04 No. legs of not less than 50cm long each below the base of panel made of angle iron support 50 x 50 x 6mm for grouting purpose and grouted in PCC (1:2:4) type B1 (using 20 mm graded stone aggregate) complete all as specified and as directed and comprising of following accessories:- Incoming :-

(i) MCCB four pole 415 volts, 50 Hz, 400 Amps, breaking capacity 50 KA with adjustable thermal & adjustable magnatic protection release = 02 No (ii) Phase indicator lamp RBY complete with copper control wiring = 02 set of three, (iii) Panel mounted multifunctional digital meter 3 lines LCD display in 96x96 Sqmm flush mounted case accuracy class-I. complete with all accessories including 3 Nos 200/5A CT = 02 No. Outgoing :- (i) MCCB FP 415 volts, 250 Amps, breaking capacity 36 KA with adjustable thermal adjustable magnetic protection release = 04 Nos.

Supply and fix Galvanised steel tubing, light grade, with fittings and MS clamps, nuts, bolts etc of 80 mm dia bore for cable protection on pole, road crossing or ground in pillars for fixing gate light etc complete all as specified and as directed.

Supply and fix Galvanised steel tubing, light grade, with fittings and MS clamps, nuts, bolts etc of 100 mm dia bore for cable protection on pole, road crossing or ground in pillars for fixing gate light etc complete all as specified and as directed.

M&L for boring/drilling by machines/manual horizontally under the road in any type of soil without cuttiing/disturbing the existing road and inserting GI pipe of any size for drawing the cable complete all as specified and as directed. Note :- GI pipe shall be measured and paid seperately.

M&L earthing complete with galvanized steel plate electrode 60cmx60cmx6mm thick surrounded by charcoal & salt buried directly in a pit of depth not less than 2.25m below ground level with top edge of the earth plate at a depth of not less than 1.50m below ground level, connected to and including GI strip 32x6mm upto 7.5m length by means of bolts, nuts, check nuts & washers of galvanized iron, earth strip protected by galvanized steel pipe 40 mm bore (light grade) & connected to main control board including necessary excavation & earth work, disposal of surplus soil not exceeding 50m, in any type of soil. (The rate also includes for cost of charcoal & salt in alternate layers of 15 cm thickness, 20 mm bore GI pipe (medium grade) for watering, funnel, wiremesh, PCC chamber in cement concrete (1:3:6) type C-1, 40mm thick RCC(1:2:4) type B-1 cover & frame etc) complete all as indicated in electric plate No 3 of SSR 2009 Part I incl testing complete all as specified and as directed.

Vasudeva Trading Co.

R D Bansal

SATISH AND CO

ELECTROMAX OF INDIA