SPECIAL REPAIRS REPLACEMENT OF HT OH LINE INTO HT UG CABLE NETWORK FOR JADUNATH LINES (FAF) ARTY BDE FEEDER IN SECTOR B UNDER GE (UTILITY) AMBALA CANTT

Amount

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation, shafts, man holes,for under ground cable / erection of poles, stays etc not exceeding 10 Square metre on plan and getting out in soft/loose soil including dressing/trimming of sides and leveling, grading and ramming of bottom of excavation complete all as specified and as directed.

All as per Item No. 1.00 above but depth of excavation exceeding 1.5 metre but not exceeding 3.0metre.

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

Removing excavated soil to a distance exc 100 mtr but not exceeding 250 metre and deposited where directed at a level not exceeding 1.5m above the starting point, complete, all as specified and as directed.

Supplying and laying un-reinforced precast concrete cable cover, class HVP, Type 2 with peak, size 300mm x 180 mm x 40 mm complete all specified and directed.

Material and labour for Sand cushioning to cable with a layer of sand 8 cm deep before laying the cable and 15 cms deep after laying the cable (punned down to 18 cms depth after laying and stretching of cable ) complete all as specified and as directed.Note:- Punned thickness 18cm shall be measured for payment purposes.

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

Material and Labour for plain cement concrete 1:3:6 type C-1 (using 20 mm graded mechanically crushed stone aggregates) as in copings of poles and struts, bed plates and the like, finished the surface fair and even, including necessary form work, complete, all as specified and as directed.

Dismantling and taking down of old unserviceable air break gang operated switches vertical/horizontal mounted including insulators and operating mechanism complete and supply, installing, testing and commissioning of air break gang operated triple switch( GODO) outdoor type, vertical mounting type of capacity 200 Amp with drop out fuse consisting 12 insulators, ISI marked, mechanically operated, mounted on insulator and frame work with operating GI rods and mechanical work from ground level with locking arrangement including Godrej pad lock with two keys complete with fuse carrier and HT fuse element having upto 200 Amp rating suitable for HT 11 KV 50 HZ AC supply including necessary electric connection complete all as specified and directed.

Supplying and laying of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (Heavy duty) with aluminium conductor, 11000 Volts grade, cross sectional area 120 Sqmm 3 core, suitable for 11 KV earthed system confirming to IS 7098 Part - 2 for insulation and for conductors Class 2 to IS 8130 - 84, in trenches, floors, ducts passing through pipe for road crossing etc, including connecting & testing and disconnecting and taking down of old unserviceable HT cable complete all as specified and directed. (Note : Excavation, earth work, brick protection, sand cushioning and GI pipe etc shall be measured & paid for separately).

Supplying and laying of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (Heavy duty) with aluminium conductor, 11000 Volts grade, cross sectional area 95 Sqmm 3 core, suitable for 11 KV earthed system confirming to IS 7098 Part - 2 for insulation and for conductors Class 2 to IS 8130 - 84, in trenches, floors, ducts passing through pipe for road crossing etc, including connecting & testing and disconnecting and taking down of old unserviceable HT cable complete all as specified and directed. (Note : Excavation, earth work, brick protection, sand cushioning and GI pipe etc shall be measured & paid for separately).

Supply and errecting 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) and including marking alternate 05 Nos white and black strip 30cm height with two coats of synthetic enamel paint including preparation of surfaces complete all as specified and directed. Note:Excavation and earth wok and PCC for foundation, channel, clamps nuts, bolts to be measured and paid separately.

Dismantling of old unserviceable PCC pole and taking out clamps, insulators, cross arms etc. of any type, complete all as specified and as directed.

Material and labour for earthing complete with galvanised earth plate electrode 600mm x 600mmx 6mm thick surrounded by charcoal and salt, buried directly in ground vertically in a pit of depth not less than 2.25m below ground level with top edge of the earth plate not less than 1.5m below normal ground level, connected to 4.00 mm wire earth lead by means of bolts, nuts, checks nut and washers made out of galvanized iron or steel, earth wire protected by galvanized steel pipe 15mm dia (light grade) and connected to main switch or main control board all as shown in electrical plate No.3 of SSR Part-I & including necessary excavation and earth work. The rate also include charcoal & salt in alternate layers, 20mm dia GI pipe (light grade) for watering, protection pipe, funnel, wire mesh, RCC cover etc, complete, all as specified or indicated and as directed including testing on completion. Note : The quoted rate shall include the cost of earth work, GI pipe for watering, GI protection pipe, funnel, wire wesh, RCC cover, etc. complete. RCC cover shall be 50mm thick in 1:2:4 type B-1 using 8mm bars @10cm c/c both way.

Material and labour for cable jointing kit suitable for HT 11 KV (Earthed) grade cable outdoor end termination, Heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 to 120 sq mm including disconnecting and taking down of old unserviceable HT joint complete, all as specified and as directed.

Material and labour in replacement for cross arm bracing supports, clamp and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot, drilling hole for bolts in any shape or size as indicated or directed including two coats of aluminium paint over a coat of red oxide including dismantling and taking down old unserviceable cross arms, clamps, bracing, etc. of any section from pole including nuts, bolts, washers, including cutting of bolts (slag bolts) if required complete complete all as specified and as directed.

Supply and fixing stay assembly complete with all accessories such as stay plate 300mmx300mmx6mm, stay rod 20 mm dia and 215cm long threaded end with nut with nuts including 14mm dia GI stay bow. turn buckle, etc. complete, all as shown in Electrical plate No 1 of SSR part I 2009 including dismantling and taking down of old unserviceable stay assembly complete all as specified and as directed. Note- The quoted rate shall include the cost of loop type insulator, stay clamps, excavation, PCC, stay wire, stay bow, turn buckle, nuts etc. complete.

Supply and fixing in replacement loop type insulator, vitreous porcelain, white, brown or green, with overall dimensions 65 x 90mm, clearance of hole 16mm complete all as specified and as directed.

Supply and fixing of GI tubing, light grade, 80mm bore, for cable protection along poles/culverts/drainage or under road crossing, complete all as specified and as directed.

Material and labour in replacement danger notice plate 1.60 mm thick of size 25x20 cm , mild steel sheet, vitreous enameled 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, complete, all as specified and as directed.

Material and labour in replacement anti-climbing device; spikes type fabricated out of M.S. bars round, square and flat) including nuts, bolts, washers and welding in two halves made to shape to suit the cross section of the pole complete all as specified and as directed.

Dismantling of old unserviceable ACSR Conductor from poles including cutting of binding from insulators of any type and capicity and removal from site complete all as specified or indicated and as directed.

Dismantling, disconnecting and taking down old unserviceable insulators any type, any size from poles/ stays etc. and removal from site complete all as specified or indicated and as directed.

Material and labour for boring of holes under road pavemnt, hard standing by trench less technology using ultra sound technique and necessary machine including supplying and laying HDPE pipe 80mm dia suitable for 0.4mpa working pressure, complete all as specified and as directed. Note- The quoted rate shall include the cost of HDPE pipe.

Material and labour for cable route indicator showing "MES HT UG 11KV" and route of cable with arrow (should be embossed or engraved) made of RCC in suitable shape and fixed in PCC block 1:3:6 type C-2 using 40mm graded aggregate 60cm x 30cm in ground, 30cm below ground level and 30cm above ground level to show clear indication of cable including painting the complete slab with red paint and making the engraved/embossed letters/arrow with white paint complete, all as specified and as directed.

Material and labour in replacement of lightning arrester expulsion type, suitable for 11000 Volt, with all fittings, trasmission class, discharge capacity 65 KA including connecting with HT line and dismantling and taking down of old unserviceable lightning arrester complete all as specified and as directed.

Note:- Amount of credit of Rs.19,370.00 for retrieved materials is mentioned in Schedule of Credit Page Nos. 18R of tender documents in pdf form which will be deducted offline while acceptance of tender.

R D Bansal

Kaul Enterprises

Raman Electric Trading Co

MAHESH KUMAR SINGLA CONTRACTOR