REPAIR/REPLACEMENT OF LT OH LINES, LT UG CABLES, LT POLES, LT PANELS, CAPACITOR BANKS, METER AND OTHER CONNECTED ITEMS AT CHINTA, NASKA, DUGGA, CHINCHORA, JAIGHATI AT BHALRA MIL STN UNDER AGE (I) BHALRA

Amount

Excavating in trenches, not exceeding 1.5metre wide and not exceeding 1.5metre depth for foundation, etc., and getting out in any type of soil, complete all as specified and directed.

Excavating in trenches, not exceeding 1.5metre wide and exceeding 1.5metre but not exceeding 3.0metre in depth for foundation, etc., and getting out in any type of soil, complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick any type of soil, complete all as specified and directed.

Removing excavated soils to a distance exceeding 50m but not exceeding 100m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Sand cushioning to underground cables using new dry river sand laid in trenches 8cm thick below the cable and 15cm thick above the cable after laying and stretching the cable complete, punned to 18cm, complete all as specified and directed Note : Punned thickness of 18cms shall be measured for payment.

Supply and laying brick covering with width equal to length of bricks as mechanical protection to underground cable using old size sub class 'B' bricks, laid flat size 230mm x 115mm x 75 mm with width of brick perpendicular to length of cable, all as specified and directed.

Material and labour for Cement concrete type D-2, 1:4:8 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete, complete all as specified and directed.

Material and labour for Cement concrete type C-2 1:3:6 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete, complete all as specified and directed.

Material and labour for Cement concrete type B-1 1:2:4 (using 20mm graded crushed stone aggregate) as in coping of poles, complete all as specified and directed.

Supply and fixing of steel tubular swaged poles type 410 SP-31 (9.0 mtr long) conforming to IS : 2713 Part-I to III 1980, complete with 6 mm thick mild steel base plate, finial taper plug, MS bolts, nuts, screws including painting upto 1.5metre above PCC coping in black and white strips 05 Nos of 30cms each starting from the bottom of the pole and two coats epoxy based paint aluminium grade finish to the remaining external surface over one coat of primer complete including taking down old unserviceable Pole all as specified and directed.

Material and labour for Cross arm bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, drilling holes for bolts, in any shape or size as indicated or directed and also inclusive of two coats of aluminium paint over one coat of red oxide primer including dismantling / taking down old unserviceable structural steel all as specified and as directed.

Supply and fixing in replacement of Pin type porcelain in replacement, vitreous white, brown or green insulator including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 100mm height, 65mm dia for 1100 volt complete all as specified and directed.

Supply and fixing in replacement of Shackle type insulator porcelain vitreous white, brown or green including galvanised M.S. straps 31 x 5mm size, 75mm height, 90mm dia including galvanised mild steel straps, nut, bolts washers complete for 1100 volts grade insulator complete all as specified and directed.

Supply and fixing of stay assembly using stay rod of 16mm dia complete accessories as shown in Electrical Plate No 1 of SSR 2009 Part-I such as loop type insulator, porcelain, vitreous white/ brown or green, large size with overall dimensions 90 x 140mm clearance of hole 16mm, stay wire of size 7/4mm etc., including taking down old, complete all as specified and directed. Note: Excavation and concrete shall be measured and paid separately.

Supply and fixing in replacement of Aluminium conductor steel reinforced (ACSR) including binding to insulator with suitable size of binding wire and size of conductor Weasel (6/1 x 2.59 mm), Squirrel (6/1 x 2.11mm) or Ferret (6/1 x 3.00 mm), complete all as specified and as directed.

Supply and fixing of danger notice plate of size 20 x 15 cm, made of 1.6 mm thick mild steel sheet, vitreous enamelled white with letters, figures and conventional skull and bones in signal red colour and fixed with and including mild steel clamps, bolts and nuts of approved size for LT poles, complete all as specified..

Supply and fixing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminiuum stranded conductor served with an inner sheating of PVC tape and overall PVC sheathed in service connection suspended by insulating hangers not more than 1 mtr apart including 4mm suspention wire one twin core 10 sqmm solid conductor all as specified and directed.

Supply and fixing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminiuum stranded conductor served with an inner sheating of PVC tape and overall PVC sheathed in service connection suspended by insulating hangers not more than 1 mtr apart including 4mm suspention wire one twin core 16 sqmm solid conductor all as specified and directed.

Supply and fixing of Sub Main Wiring in PVC Conduit with two single core PVC insulated unsheathed multistranded FRLS cable of size 2.5 Sqmm with stranded copper conductor, drwing into concealed PVC conduite/surface batten (including conduit/bateen and accessories) and one single core PVC insulated multistranded unsheathed FRLS cable of size 1.5 sqmm with stranded copper conductor (green colour) as earthing lead connecting to main earthing dolly including taking down of existing unserviceable sub main wiring complete all as specified and directed by Engr-in-Charge. Note: Two run of 2.5sqmm wire, one run of 1.5 sqmm wire and onr pvc conduit shall considered as one unit length.

Supply, laying and testing of XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade ISI marked cross sectional area 10 Sqmm 4 core on wall including taking down old cable, complete all as specified and directed.

Supply, laying and testing of XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade ISI marked cross sectional area 16 Sqmm 4 core on wall including taking down old cable, complete all as specified and directed.

Supply, laying and testing of XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade ISI marked cross sectional area 25 Sqmm 4 core on wall including taking down old cable, complete all as specified and directed.

Supply, laying and testing of XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade ISI marked cross sectional area 35 Sqmm 4 core on wall including taking down old cable, complete all as specified and directed.

Supply, laying and testing of XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade ISI marked cross sectional area 50 Sqmm 4 core on wall including taking down old cable, complete all as specified and directed.

Supply, laying and testing of XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade ISI marked cross sectional area 70 Sqmm 3.5 core on wall including taking down old cable, complete all as specified and directed.

Supply and fixing in replacement of MCCB 63 Amps, breaking capacity 16 KA, TP, 415V (adjustable thermal and magnetic release), complete all as specified and directed.

Supply and fixing in replacement of MCCB 100 Amps, breaking capacity 16 KA, TP, 415V (adjustable thermal and magnetic release), complete all as specified and directed.

Supply and fixing in replacement of MCCB 125 Amps, breaking capacity 16 KA, TP, 415V (adjustable thermal and magnetic release), complete all as specified and directed.

Supply and fixing in replacement of MCCB 160 Amps, breaking capacity 16 KA, TP, 415V (adjustable thermal and magnetic release), complete all as specified and directed.

Supply and fixing in replacement of MCCB 160 Amps, breaking capacity 36 KA, FP, 415V (adjustable thermal and magnetic release), complete all as specified and directed.

Supply and fixing in replacement of MCCB 200 Amps, breaking capacity 36 KA, FP, 415V (adjustable thermal and magnetic release), complete all as specified and directed.

Supply and fixing in replacement of MCCB 250 Amps, breaking capacity 36 KA, FP, 415V (adjustable thermal and magnetic release), complete all as specified and directed.

Supply and fixing in replacement of ON LOAD Change Over Switch 415 volt in sheet metal enclosure Four Pole of capacity 63 Amps complete all as specified and directed.

Supply and fixing in replacement of ON LOAD Change Over Switch 415 volt in sheet metal enclosure Four Pole of capacity 160 Amps complete all as specified and directed

Supply and fixing in replacement of ON LOAD Change Over Switch 415 volt in sheet metal enclosure Four Pole of capacity 200 Amps complete all as specified and directed

Supply and fixing in replacement of Galvanised Iron tubing medium grade, 50 mm bore laid in trenches or under ground/floor or road of fixed with pole for protection of cable including GI clamps with bolts nuts and washers complete all as specified and directed.

Supply and fixing in replacement of Galvanised Iron tubing medium grade, 80 mm bore laid in trenches or under ground/floor or road of fixed with pole for protection of cable including GI clamps with bolts nuts and washers complete all as specified and directed.

Supply and fixing of Aluminium cable lugs (connectors) for fixing/tightening of electric cable 25 Sqmm alonwith nuts and bolts, complete all as specified and directed.

Supply and fixing of Aluminium cable lugs (connectors) for fixing/tightening of electric cable 35 Sqmm alonwith nuts and bolts, complete all as specified and directed.

Supply and fixing of Aluminium cable lugs (connectors) for fixing/tightening of electric cable 50 Sqmm alonwith nuts and bolts, complete all as specified and directed.

Supply and fixing of Aluminium cable lugs (connectors) for fixing/tightening of electric cable 70 Sqmm alonwith nuts and bolts, complete all as specified and directed.

M/S Builders Indias (BID ID -3157144)

SINGH CONST CO (BID ID -3156426)