SPL REPAIR TO 04 X 63 KVA DISTRIBUTION TRANSFORMERS AND 04 X VOLTAGE STABLIZER AGAINST BER AT ASCON NODE CHIRAI CHORDIYA LSK AND DKD AT ARMY AREA JODHPUR UNDER GE A CENTRAL JODHPUR

Amount

Supply, Install, Testing and Commissioning of transformer step down, outdoor type, copper wound , complete with standard fittings, HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tappings on HT side to vary secondary voltage within limit, all as per IS:1180 of 2014 of capacity 63 KVA Transformer Oil cooled, as per BEE lavel 03 rated including Taking down, transporting of old 63 KVA Transformer from site of Chirai, Chordiya, LSK & DKD and deposit to AGE E/M Store yard Jodhpur all as specified and directed by Engr-in-Charge.

Supply, fixing and testing of Voltage stabilizer for automatic operation, three phase naturally oil cooled indoortype & designed for input variation between 340 V to 460 V with output voltage stabilized at 415 with accuracy ± 2.5% and speed of correction 8 Volts persecond and of capacity 75 KVA, incl taking down and tranporting of old voltage stablizer from location of charri, Chordiya, LSK and DKD and deposit to AGE E/M Jodhpur Store yard all as specified and directed by Engr-in-Charge.

Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11.0 metres long) including taking down old poles, incl taking down and tranporting of old poles from location of charri, Chordiya, LSK and DKD and deposit to AGE E/M Jodhpur Store yard all as specified and directed by Engr-in-Charge.

M & L for Switch air break gang operated , triple pole, outdoor type , mechanically operated from ground level mounted on porcelain insulator (12 Nos) and steel frame with dropped fuse , suitable for current rating upto 200Amp for 11000 volt, operating rod of 25mm bore GI pipe of (medium grade) suitable length with locking arrangement complete all as specified and as directed.

M&L for lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp, suitable for 11000 volts.

Supply and fix Pin type, porcelain, vitreous, white,brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150MM dia for 11000 volts grade all as per specified and directed by Engr-in-charge.

Supply and lay cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area of size 50 Sqmm 3.5 Core all as specifed and directed by Engr-in-Charge.

Supply and lay cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area of size 35 Sqmm 3.5 Core all as specifed and directed by Engr-in-Charge.

a) Aluminium bus bar capacity 200 Amps for Phase-R-Y-B-3 Nos & 100 Amps for neutral -1 No

b) MCCB TPN 100 Amp ,25 KA - 01 No

c) MCCB TPN 63 Amps 25KA - 02 Nos

d) MCB SPN-63 A-06 Nos

f) Indication Lamp (R,Y,B), LED Type, With toggle switches – 1 Set of Three

Earthing complete with galvanised earth plate electrode 600x600x6.0mm thick, buried directly in ground (Earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.50 mtr below normal ground level connected with galvanised iron earth strip 32x6mm by means of bolts, nuts, check nuts and washer of galvanised iron or steel complete with 40 mm dia GI light grade protection pipe, 20mm dia GI medium grade watering pipe with funnel including charcoal, dust, salt, PCC M-15 type B1 in pit with angle iron (25x25x3)mm frame work with precast RCC 1:2:4 type B-1 cover reinforced with 8mm dia TMT bars @ 150mm C/C both ways and 12mm dia MS fabricated handle, test piont etc. in and including light grade GI protection pipe 40mm bore up to 5m lenght for drawing in earth lead wire , all as shown in electrical plate No.3 of SSR Part-1 complete with necessary earth work in any type of soil, removal to a distance not exc. 50m, testing on completion complete all as specified & directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard / dense soil

Excavation in trenches not exceeding 1.5m wide but exceeding 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in including spresding leveling,watering and well ramming in layers n. exc 25 cm thick in soil / soft disintegrated rock

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point and entire satisfaction of Engr-in-Charge complete all as specified and directed.

Supply and lay sand for sand cushioning for cable protection in trenches all as directed and specified in SSR Part - 1.Note:. for the purpose of payment punned thickness will be measured.

Supplying and laying reinforced precast concrete cable cover, class EHV, type 1 with peak, size 450mm x 230mm x 50mm

PCC 1:4:8 (nominal mix), type D-2, using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete, complete all as specified & directed.

PCC 1:2:4, nominal mix, type B-1, using 20mm graded crushed stone aggregate as in coping and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified.

GI tubing light grade 80mm bore, with fitting laid in trenches or passing through cale/road corssing or fixing along pole with suitable size clamps complete all as specified and as directed.

M & L for Cross arms, bracings, supports, clamps, anti climbing devices and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending 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

S & F Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size

Note for all above items:- All items are for "Material and labour / Supply and fix" and to be executed in"Repairs" only incl taking down old materials unless otherwise specifically mentioned as "Supply only" or "fixing only" in BOQ. Contractors are requested to quote their rates accordingly.