REPAIR TO HT OH LINES, UG CABLES, TRANSFORMERS AND OTHER CONNECTED WORKS AT NORTH AND SOUTH ZONE AT NAUSHERA UNDER GE 862 EWS

Amount

Supply and topping up of transformer oil of dielectric strength not less than 60 KV in the transformer / Voltage stabilizer installed at site in various location under Nowshera (South and North Zone) Garrison complete all as directed .

Draining out of transformer oil from floor/pole mounted power/distribution transformers and dehydrating using centrifugal machine till its dieclectric strength reaches 60 KV and filling the same into transformer complete all as directed by Engr-in-charge . Note :- (i) the contractor shall provide elect supply (DG set) for running centrifuzing machine. (ii) the transformer oil shall be tested with transformer oil die electric strength testing equipments before and after dehydrating of the transformer oil.

Material & labour for painting to transformer indoor/outdoor on plinth/pole with one coat of synthetic enamel gray paint over one coat of redoxide primer by compresoor spray gun after removing all dust,rust,paint and writing SM & MES No. whie paint as directed by Engr-in-charge for capacity of transformer: 25 KVA to 100 KVA

All as per serial item No 3 above but for transformer of capacity 160 KVA to 315 KVA

All as per serial item No 3 above but for transformer of capacity 3.15 MVA

Testing calibration of HT VCB 11 KV complete with primary and secondary test as required including checking of wiring of all electrical measuring instrument and resetting of relay and proper alignment of mechanical system through authorised dealer for smooth functioning and VCB should be tripped at any type of fault developed in feeders complete all as specified and directed by Engr in Charge. Note :- (a) Contractor will submit primary and secondary test report at the time of calibration of HT VCB duly signed by the technician ( b) replacemnt of unservicable item will be measured and paid separately.

Supply and fill new silica jel, superior quality in the breather unit of transformer incl taking out the old unserviceable one all as specified and as directed.

Supply & fixing in replacement 1250 Amp Vacuum interrupter complete all as specified & directed.

Supply & fixing in replacement AM 96 x 96 mm with MS plate with accuracy 1.00 with CT s complete all as specified & directed.

Supply & fixing in replacement VM 96 x 96 mm with MS plate with accuracy 1.00 with CT s complete all as specified & directed.

supply & fixing in replacement Spring charging motor 80W,220V, AC/DC complete all as specified & directed.

Supply & fixing in replacement LED lamp 30 V DC complete all as specified and directed.

Supply & fixing in replacement breaker control switch as per existing type complete all as specified and directed.

Supply & fixing in replacement Master trip relay & digital display relay for VCB/HT panel complete all as specified and directed.

Supply & Fixing in replacement Limit switch complete all as specified & directed.

Supply & Fixing in replacement Drive 800 Amp suitable capacity insulator complete all as specified and directed.

Disconnecting of LT and HT connection carefully from the existing transformer of capacity 50 KVA to 160 KVA, 11KV/433 volts of any make/type, taking down/remove from existing site that is( from TAC HQ lam,jhangar,kalsian,rumlidhara,kalal to narian area transporting the transformer from various locations to the workshop for carrying out repair work, opening of top cover and decanning of transformer oil, checking of connections internally,dismantling of core and remove HT/LT coil for replacement, replacing burnt HT and LT bushing and studs and soldering and brazing the connections including removal of sediments, carbon deposits at bottom of transformer tank, on core, on winding, tightening of all connections etc, cleaning of oil tank and rectification of leakage problem and renewal of all gaskets and assembling and filling back of tranformer oil (after filtration and dehydration of transformer oil at work shop for required value) including top up of transformer oil upto required level and after repair and transporting back to the same site including installation and connecting of HT and LT connections of transformer and charging the transformer including testing it upto proper functioning complete all as specified and directed by Engineer-in-Charge. Note: ( the transportation for transformer repair and installation back from TAC HQ lam,jhangar,kalsian,rumlidhara,kalal and upto narian is deemed to be included in this item.

"Note : (i) The contractor will take down and refix the transformer at site at various location as directed by Engineer-in-charge. (ii) The expenditure incured for transportation of transformer from site to workshop and back is deemed to be included in the quoted rate. (iii) T & P required for taking down and refixing of transformer deemed to be included in the rate quoted by contractor, Rewinding of HT & LT coils and oil shall be measured and paid separately under relevant items and cost of gaskets, nuts and bolts etc. will be deemed to be included in this above item quoted rate. (iv) Repair/ rewinding of transformer carried out by authorized workshop only. (v) Copper winding material required for maintenance measured and paid separetely in respective items. Cost for all other items used for above are deemed to be included in the quoted rates. (vi) Cost for dehydration/ filtration and topup of transformer oil for repaired transformer deemed to be included in the quoted rate."

All as per serial item No 17 above but for transformer of capacity More than 160 KVA and Upto 315 KVA

S&F in replacement high tension lightning arrestor, expulsion type suitable for 11 KV with all fittings of transmission class, discharge capacity 65 Kilo Amps and testing , complete all as specified and directed.

S&F in replacement for high tension lightning arrestor, expulsion type suitable for 33 KV with all fittings of transmission class, discharge capacity 65 Kilo Amps and testing, complete all as specified and directed.

S & f in replacement of Steel tubular swaged poles complete with base plate welded with pole, finial taper plug, bolt, nut and screws as specified type 410 SP-55 (11m long) including one coat of red-oxide zinc chrome primer and two coats of aluminium paint on surfaces exposed to view and making 30cm wide strips (total 5 Nos) with yellow and black paint alternately on external surface above PCC benching including numbering with fluorescent yellow paint and painting with bituminous paint internally complete and externally for portion embedded in PCC, complete all as specified and directed (Earth work, and PCC shall be measured and paid for separately).

Supply, laying, testing and commissioning in replacement HT cable 11 KV grade, XLPE insulated (earthed) screened, PVC bedded, galvanized iron strip armoured with stranded aluminium conductor cable of cross sectional area 400 sqmm; 3 core, ISI marked with IS:7098 (part-II) as amended upto date in trenches/ ducts/ through pipes etc and making connection by providing suitable aluminium lugs with proper crimping, including removal of old unserviceable defective cable of any size and capacity complete all as specified and directed.

All as per srl item no. 22 above but cross sectional area 185 sqmm 03 core

All as per srl item no. 22 above but cross sectional area 120 sqmm 03 core

All as per srl item no. 22 above but cross sectional area 95 sqmm 03 core

GI tubing (light grade) with all fittings, laid in trenches or under road crossing as protection pipe, or fixed alongwith walls/poles with clamps including bolts, nuts & washers, bore of pipe 80mm, complete all as specified.

S&F cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrinkable type joint, complete with and including jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 50 sqmm to 95 Sqmm , also with and including connecting single thimbles etc after disconnecting of electric supply including removing burnt out jointing kit etc, complete all as specified and directed.

S&F cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrinkable type joint, complete with and including jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 120 Sqmm to 185 sqmm , also with and including connecting single thimbles etc after disconnecting of electric supply including removing burnt out jointing kit etc, complete all as specified and directed.

S&F cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrinkable type joint, complete with and including jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 240 Sqmm , also with and including connecting single thimbles etc after disconnecting of electric supply including removing burnt out jointing kit etc, complete all as specified and directed.

S&F cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrinkable type joint, complete with and including jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 400 Sqmm , also with and including connecting single thimbles etc after disconnecting of electric supply including removing burnt out jointing kit etc, complete all as specified and directed.

S & F in replacement of Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 11 KV 3 core XLPE armoured aluminium conductor cable of 95 Sqmm including testing and commissioning, complete all as specifed & directed.

S & F in replacement of Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 11 KV 3 core XLPE armoured aluminium conductor cable of 185 Sqmm including testing and commissioning, complete all as specifed & directed.

S & F in replacement of Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 11 KV 3 core XLPE armoured aluminium conductor cable of 240 Sqmm including testing and commissioning, complete all as specifed & directed.

S & F in replacement of Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 11 KV 3 core XLPE armoured aluminium conductor cable of 400 Sqmm including testing and commissioning, complete all as specifed & directed.

S & F in replacement ofCable jointing kit for 11 KV (Earthed) grade cable for straight through termination heat shrink type joint complete with jointing material and accessories suitable for 11 KV 3 core XLPE armoured aluminium conductor cable of 95 Sqmm including testing and commissioning, complete all as specifed & directed.

S & F in replacement ofCable jointing kit for 11 KV (Earthed) grade cable for straight through termination heat shrink type joint complete with jointing material and accessories suitable for 11 KV 3 core XLPE armoured aluminium conductor cable of 120 Sqmm including testing and commissioning, complete all as specifed & directed.

Replacement of burnt out /unserviceable transformer HT coil/winding with super enameled copper winding wire of suitable size of gauge and turns as per original winding of transformer including all insulating papers and material required for making of coil complete all as specified and as specified and directed by EIC.

Replacement of burnt out /unserviceable transformer LT coil/winding with super enameled copper winding wire of suitable size of gauge and turns as per original winding of transformer including all insulating papers and material required for making of coil complete all as specified and as specified and directed by EIC.

Material and Labour for brass terminal studs and bushing with brass check nuts including all accessories for primary (HT) side of transformer capacity 50 KVA to 160 KVA, 11KV/433 volts of any make/type including removing of old unserviceable items and testing complete all as specified and directed.

Material and Labour for brass terminal studs and bushing with brass check nuts including all accessories for primary (HT) side of transformer capacity above 160 to 315 KVA, 11KV/433 volts of any make/type including removing of old unserviceable items and testing complete all as specified and directed.

Material and Labour for brass terminal studs and bushing with brass check nuts including all accessories for secondary (LT) side of transformer capacity 50KVA to 160 KVA , 11KV/433 volts of any make/type including removing of old unserviceable items and testing complete all as specified and directed.

Material and Labour for brass terminal studs and bushing with brass check nuts including all accessories for secondary (LT) side of transformer capacity above 160 to 315 , 11KV/433 volts of any make/type including removing of old unserviceable items and testing complete all as specified and directed. Note:- This item shall not be applicable for item No No 48 & 49

PCC 1:4:8 (nominal mix) type D-2 using 40mm graded crushed stone aggregates, as in foundation filling and mass concrete for poles and stay/installation paths including necessary form work, complete all as specified and directed.

PCC 1:2:4 (nominal mix) type B1 using 20mm graded crushed stone aggregate, as in coping of poles and the like complete including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified and directed.

PCC 1:3:6 (nominal mix) type C-2 using 40mm graded crushed stone aggregates, as in foundation filling and mass concrete for poles and stay/installation paths including necessary form work, complete all as specified and directed.

S&F in repair cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections conforming to Fe-290 Gde E-165 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 red oxide primer coat and two coat of silver paint all as specified and directed.

M & L in replacement of Anti-climbing device; spikes type fabricated out of MS bars (round, flat or square) including nuts, bolts, washers and welding into halves made to shape to suit the cross section of poles, complete all as specified.

Painting to HT electric poles 11 mtr with two coat of synthetic enamelled aluminium paint incl preparation work including marking of poles complete all as specified and directed

Material and labour for painting of HT 4 pole structure consisting of steel tubular poles, bracing, cross arms, channels,clamps, supports, nuts, bolts with two coats of Silver paint over a coat of red oxide primer after preparing the existing external surfaces including making alternate strips each of 30 cm height with black and red synthetic enamel paint upto 1.20 mtr height from top of PCC copping, complete all as specified and directed.

Material & labour for painting of HT two pole structure consisting of steel tubuler poles and connected steel sections such as bracing, cross arms , channels, supports, clamps , nuts , bolts of any type with two coat of aluminium paint over a coat of red oxide primer after preparing the old painted external surfaces including making alternate strips each 30cm with black and red synthetic enamel paint upto 1.2m height from ground level complete all as specified and directed .

Supply and fix of 11 KV air break gang operated device of rating 400 amps, 3Pole, vertical type, mechanically operated, mounted on and including 11 KV porcelain insulators and steel frame with operating machanism worked from ground level with and including GI tubing 25 mm bore light grade and providing ACSR conductor jumpers duly crimped with lugs, connected to existing 11 KV supply and testing and including removing old unserviceable items complete all as specified and directed.

Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge of plate not less than 1.5 metre below ground level, connecting to galvanised iron strip of size 32x6 mm (as earth lead wire), by means of bolt, nuts, check nuts and washer of galvanised and earth wire protected by provision of galvanised iron pipe light grade, 15mm bore including provn of concrete pit in PCC M-15, type B-I using 20mm graded crushed stone aggregates with 40mm thick precast cover of size 550 mm X 550 mm X 75 mm of RCC M-15, type B-I, reinforced with XPM (weight not less than 4 kg/ Sqm) and frame of angle iron 25x25x3mm with lugs 2 Nos and with 6mm dia mild steel bar handle made to shape, galvanised iron medium grade 20mm bore pipe for watering perforated at bottom 1.75 metre long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorous bronze with fixing arrangement, funnel, wire mesh and including earth work in any type of soil, returning filling in and removal of surplus soil to a distance not exceeding 50 metre, all as per electrical plate No. 3 of SSR 2009 Part-I and connection to earth test point all as specified and testing on completion.

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 working pressure 11000 Volts grade of HT line including taking down existing cracked/unserviceable pin type insulator complete all as specified and directed.

All as per srl item no. 53 above but for 33000 Volts Grade

Supply and fix in replacement disc type insulators, porcelain vitreous white brown or green, 145mm high and 255mm dia ball and socket type, two in series assembly for tension with tension clamps for conductor having working pressure 11000 Volts including taking down existing cracked/unserviceable disc type insulator complete all as specified and directed.

Supply and fix in replacement disc type insulators, porcelain vitreous white brown or green, 1300 mm high and 300 mm dia ball and socket type, two in series assembly for tension with tension clamps for conductor having working pressure 33000 Volts including taking down existing cracked/unserviceable disc type insulator complete all as specified and directed.

Supply and fix in replacement single disc type insulators, porcelain vitreous white brown or green,145mm high and 255mm dia ball and socket type, single disc assembly for tension with tension clamp for conductor of working pressure 11000 volts including taking down existing cracked/unserviceable disc type insulator complete all as specified and directed.

S & f in replacement of isolator suitable for 33 KV, three pole, current rating upto 400 to 1600 Amps including insulators as required for fixing of isolator set fixing on steel base structure for smooth running of supply without rising temperature complete all as specified and directed.

S & fix aluminium conductor, steel reinforced (ACSR) of following sizes as in overhead conductor including fixing aluminium tapes for binding including dismantling of old conductor of any size and capacity complete all as specified and directed: - (a) 6/1 x 3.0 - Ferret (b) 6/1 x 2.59 - Weasel (c) 6/1 x 2.11 - Squirrel Note: The weight of the conductor shall be determined as stipulated in Preamble (b) on Page 406 of SSR-2010 Part-II (Rates).

S & F in replacement of Stay Assembly using stay rod of 20mm dia complete accessories as shown in Electrical Plate No 1 of SSR 2009 Part-I, complete all as specified (loop type insulator, stay wire, stay clamp, earth work and PCC shall be measured and paid for separately)

"M & L for repair & servicing of RTCC panel including replacement of all spares such as switches, meters, indicators, relays, etc as required at site to make the panel to work upto the satisfaction of Engr-in-Charge. Note: Cost for all materials and spares used to repair the panel are deemed to be included in the quoted rate.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5m in any type of soil and getting out, complete all as specified and as directed.

All as per Srl item No. 62 here-in-before but depth exc 1.5m but n exc 3m.

Returning filling in soil including spreading leveling watering and well rammimg in layer n exc 25 cm complete all as specified and directed

Removing excavated soil not exc 50m & depositing where directed at a level not exc 1.5m above the starting point all as specified and directed

Sand cushioning to underground cables complete all as specified in clause 19.75 of SSR Part-I laid before and after laying of cable, complete all as specified.

Sub class ‘B brick, old size, brick covering laid dry, flat, transversally along the length of cable on sand cushioning, with width equal to the length of the brick, complete all as specified and directed.

Trimming/ cutting of tree branches around HT OH line with in the distance of 2 mtr all as specified and as directed . Note : Necessary T & P items will be provided by contractor for branch cutting is deemed to be incl in this rate.

M & L in replacement 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 HT poles, complete all as specified.

Dismantling the existing broken/ damage platform and M & L for construction of platform of size 3000x2500x1500mm including all materials and civil works with brick work, rendering 15mm thick CM 1:4, PCC 1:5:10 (40mm graded stone) for foundation, 1:3:6 for base of foundation including angle iron of size 40x40x5mm, cutting, welding and all fabrication works, fencing with GI wire mesh around the platform with gate of suitable size alongwith all required items such as nuts, bolts, washers, etc., plastering of whole platform and painting for installation of transformer all as shown on drawing CEDZ/TD-1129/96 sheet 1/2 complete all as specified and directed.

Supply and laying in replacement of synthetic rubber insulated mats 3.0 mm thick for voltage upto 33 KV (size 2 x 1 m) for electrical purpose as per IS 15652-2006, (superseding IS 5424) suiatble for electrical shock safety . complete all as specified and directed.

Supply only rubber hand gloves suitable for 33 KV grade ISI marked.complete all as specified and as directed.

Supply only fiber glass discharge rod in three sections and aluminium head with complete acessories suitable for 33 KV of 20 feet.complete all as specified and as directed.

M & L for servicing of capacitor bank 33/11 KV , replace unsv capacitor, contactor, conducting plates, inner layer of dielectric material to enhanced the Power Factor upto 0.9 to 1, and other minor repairs complete all as specified and directed by Engr-in-charge.

Supply and spreading 40mm size graded stone aggregate on ground of 33 KV MRS, average spreading levelling complete, all as specified. Note:- Measurement shall be carried out for finished area of work executed.

Material and labour for painting of 33 KV MRS overall Yard structure consisting of steel tubular poles, bracing, cross arms, channels,clamps, supports, nuts, bolts with two coats of Silver paint over a coat of red oxide primer after preparing the existing external surfaces complete all as specified and directed.

Deduct Credit Amount as per Schedule of credit as details given on Srl Page No 28 of tender doucments.

M/S AKHILESHWAR ASSOCIATES (BID ID -3384611)

narayan construction (BID ID -3392570)

M/S JIWAN SINGH (BID ID -3391678)