REPAIR/REPLACEMENT OF UNSERVICEABLE LT/HT UG CABLE AND CONNECTED ITEMS AT DIFFERENT LOCATIONS UNDER GE NAGROTA

Amount

Supply, fixing and erection truly in vertical position steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11.00m long) including painting with two coats of synthetic enamelled paint and making alternate white & black strips each 30cm wide upto 1.5 m above from coping including dismantling of existing Poles/Struts of any size and removing the same from site out side of MOD land complete all as specified and directed.

M&L Cross arm, bracings, supports, clamps and chequered steel back plates, angle iron equal size or any size fabricated from steel section including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape or size for cover for cable duct any size and holding of two pole strucures, GOD and fabrication of anti climbing devices, other works etc as indicated or directed and duly painted with synthetic enamel aluminium/smoke grey paint over a coat of primer including dismantling cross-arms of M.S. channel or angle sections etc. complete all as specified and directed .

M&L for 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 including dismantling existing anti climbing devices complete all as specified and directed .

M&L for 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.

M&L Switch air break gang operated, triple pole mechanical operated from ground level mounted on insulator and steel frame, with operating mechanism worked from ground level for current rating upto 200 amp suitable for 11000 volts including dismantling of old unserviceable switches vertical/horizontal mounted, including insulator & operating mechanism for repair/replacement of broken/worn out components and insulators etc complete all as specified.

M&L for expulsion fuse single pole above 25 and upto 50 amps suitable for 11000 volts complete all as specified.

M&L for Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp, suitable for 11000 volts complete all as specified and directed.

Supply, laying and testing XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor, 11000 volts grade, cross-sectional area 95 Sqmm 3 core including dismantling and taking down existing old HT cable of any size and type complete all as specified and directed . Note:- (i) Excavation and earth work, sand cushioning and brick protection will be measured & paid under appropriate items of Schedule 'A'

S&F cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm including dismantling/taking out old unserviceable jointing kit complete all as specified and directed.

S&F cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm including dismantling/taking out old unserviceable jointing kit complete all as specified and directed.

S&F cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm indoor/outdoor type including dismantling/taking out old unserviceable jointing kit complete all as specified and directed.

Earthing complete with galvanised mild steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground preferably in vertical position (Earth pit not less than 2.25 mtr below ground level) with top edge of the earth plate not less than 1.5 mtr below normal ground level connected to galvanised iron strip of size 25x4mm by means of bolts, nuts, check nuts and washers of galvanised iron including PCC pit 1:2:4 type B-1 pre cast RCC cover slab of size 550x550x75mm with suitable built in handle made from 12mmdia MS round bar, excavation and earth work in any type of soil 20mm dia bore medium grade galvanised iron water tubing fixed with cast iron funnel and wire mesh at one end and 15mm bore light grade galvanised iron protection pipe for earth lead wire upto 5m length, charcol, common salt complete all as shown in electric plate No 5 of SSR 2010 Part I connected to equipment including dismantling old unserviceable earthing complete all as specified and testing on completion

M & L for laying, connecting and testing of 1100 volts grade LT XLPE insulated screened, PVC bedded galvanised steel strip or wire armoured, heavy duty electric power cable with aluminium conductor of size and type complete all as specified and directed including dismantling and taking down existing old LT cable of any size and type from pole/duct/trench/floor/wall/pipe etc with cable end boxes, glands, bricks etc with necessary disconnection work and keep in safe custody for the following size of cables:- Note:- (i) Excavation and earth work, sand cushioning and brick protection will be measured & paid under appropriate items of Schedule 'A'

Size of cable 3.5 core and cross-sectional area 185 Sqmm

Size of cable 3.5 core and cross-sectional area 95 Sqmm

Size of cable 3.5 core and cross-sectional area 35 Sqmm

Supply & fixing in position cable path indicator made out of MS duly embossing the words " HT 11 KV cable" fixed on MS angle iron , at a distance of every 50 metres & painting the indicators with 2 coats of synthetic enamel paint (Brown colour) over a coat of red oxide primer including dismantling/taking out exisiting root indicator complete all as specified and as directed .

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required for 32x6mm GI strip complete all as specified.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in hard dense soil for errection poles, laying of HT/LT UG cables complete all as specified and directed.

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

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 Engnr-in-Charge complete all as specified and directed

Sand cushioning to underground electric cable with dry sand provided with a layer of 80mm deep before laying and 150mm over cable laid in trenches, stretching and testing of cable complete all as speficied. Note:- Punned thickness of sand shall be measured.

Brick covering with width equal to length of brick as mechanical protection to cables with well burnt sub class ‘B’ (old size) bricks laid dry flat all as directed.

M&L for PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregates) as in coping/above ground level around the pole etc complete all as specified.

M&L for PCC 1:3:6 type C-2 (using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete in foundation of pole/stays etc complete all as specified

Note:- Schedule of credit Rs. 1,01,880.00 will be deducted from total amount quoted while accepting the bid. Details of schedule of credit is given in tender documents.

ARNABH ASSOCIATES

M/S NATIONAL ENGINEERING PROJECTS

MAMTA ENTERPRISES