CWE/HSR-32 OF 2022-23 REPAIR/REPLACEMENT OF HT UG CABLES, JOINTS, OH CONDUCTORS, HT POLES ALONGWITH CONNECTED ACCESSORIES IN WESTERN AREA OF HISAR MIL STN UNDER GE HISAR

Amount

Taking out and repairing/overhauling of air break gang operated switch triple pole, with Drop out fuse unit mechanically operated mounted on insulators and steel frame installed vertically / horizontally , replacement of broken/worn-out components, oiling and greasing of mechanical moving parts, smoothing and polishing of electric contacts with providing conducting jelly on contacts refixed the same after repair complete all as directed

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth for laying of cable etc, and for foundation of poles, stays etc. not exc 10sqm on plan and getting out in soft / loose soil complete all as specified and directed.

Excavation in trenches not exc 1.5m wide and exc 1.5m and not exc 3.0m in depth for laying of cable etc. and for foundation of poles, stays etc, not exc 10sqm on plan and getting out in soft / loose soil complete all as specified and directed.

M&L for sand cushioning to under ground cable in trenches / ducts in layers of 8cm deep before laying the cable and 15cm deep after laying and stretching the cable complete all as specified and directed. Note : Punned thickness shall be measured.

Taking out existing serviceable / unserviceable bricks / PCC cover over UG cables from trenches and stacking at site for re-use complete all as specified & directed.

Laying only old serviceable PCC cover retreived from Srl item No 05 above complete all as specified and directed.

Supplying and laying un-reinfoced precast concrete cable cover of class HV type 1 with flat size 300 x 180 x 40mm compete all as specified and directed.

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

M&L for PCC (1:3:6) type C-1 using 20 mm graded stone aggregate in mass concrete and filling including necessary form work complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping and the like including weathering slightly rounded or chamfered angles including necessary form work complete all as specified and directed.

M&L for returning filling in approved excavated soil including spreading levelling and well ramming in layers n.exc 25cm thick complete all as specified and directed.

Removing surplus soil to a distance not exceeding 50 m & depositing at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Supply and laying, testing and commissioning of HT Underground XLPE insulated, screened PVC bedded galvanized steel strip armoured electric power cable (heavy duty) with aluminium conductor 11 KV grade (Earthed) of the sizes 3 Core 95 Sqmm cable comfirming to IS-7098 Pt-II cable laid in trenches / walls / ducts / poles including taking out the old one complete all as specified and directed :-

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, out door type fixed with and including suitable size of heat shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for the following size 95 Sqmm 3 Core of HT XLPE cable

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, out door type fixed with and including suitable size of heat shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for the size 120 Sqmm to 185 Sqmm 3 Core of HT XLPE cable :-

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, out door type fixed with and including suitable size of heat shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for the size 240 Sqmm to 400 sqmm 3 Core of HT XLPE cable :-

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, indoor type fixed with and including suitable size of heat shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for the size 95 Sqmm 3 Core of HT XLPE cable :-

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, indoor type fixed with and including suitable size of heat shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for the size 120 Sqmm to 185 Sqmm 3 Core of HT XLPE cable :-

Disconnecting and taking down HT UG cable from HT pole / Transformer and cutting faulty end portion of the cable, dressing properly and making good end termination, indoor type fixed with and including suitable size of heat shrinkable new jointing kit 11000 voltage grade and aluminium lugs duly crimped with crimping tool for the size 240 Sqmm to 400 sqmm 3 Core of HT XLPE cable :-

M&Lfor cable jointing Kit for 11KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of sizes 95 Sqmm 3 Core all as specified and directed.

M&Lfor cable jointing Kit for 11KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of sizes 120 Sqmm to 185 Sqmm 3 Core all as specified and directed.

M&Lfor cable jointing Kit for 11KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of sizes 240 Sqmm to 400 sqmm 3 Core all as specified and directed.

Taking down faulty / damaged HT U/G cables, cutting / dressing end portion and making good end termination with and including suitable size of aluminium lugs duly crimped with crimping tool and refixing its own position including Jumpers, Insulation tape, nut, bolts etc as reqd for the sizes 95 Sqmm to 300 Sqmm 3 Core complete all as specified and directed :-

Dismantling unserviceable concrete pole / struts of any size complete all as specified and directed.

Supply, errecting & fixing in true vertical position pre stressed concrete pole conforming to IS-1678 of 11 mtr long, 152mm x 152mm at top and 152mm x 260mm at bottom, class 9 complete as specified and directed. Note : (i) The conductors / earth wires on existing pole to be shifted on new pole after errection of new pole. The rate shall be include in above quoted rate. (ii) Earth work & PCC shall be measured and paid separately.

Dismantling unserviceable stay assembly complete and removing from site complete all as specified and directed.

M&L for GI Stay assembly set comprising of 14mm dia 400mm iron stay bow, 2150mm long stay rod 20mm dia, stay plate 300 x 300 x 6mm thick complete with all aceessories as shown in electric plate no 1 of MES schedule Part I complete all as specified and directed. Note :- Earth work, PCC, loop type insulator, galvanized stay stranded wire will be measured and paid separately.

Dismantling unserviceable cross arms, clamps etc and removing from site complete all as specified and directed.

M&L for Cross Arms, bracings, supports, clamps, eye hook and back plates fabricated from structural steel sections including pole clamps stay clamps, D clamps, 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 aluminium paint complete all as specified and directed.

Dismantling unserviceable galvanized earth steel wire 3.15 or 4 mm dia and existing hexagonal cradle guard HT / LT poles and removing binding wire and removal of the same from site complete all as specified and directed.

M&L earth galvanized steel wire 4 mm dia including stretching, sagging and jointing in position as a continuous earth wire on pole and for guarding complete all as specified and directed.

Taking down unserviceable / old ACSR conductor any size from over head lines, poles by removing binding wire, service wire, cables and removal from site complete all as specified and directed.

S&F aluminium conductor steel reinforced (ACSR) of any size for HT / LT OH lines on poles including stringing ,binding with aluminium wire 14 SWG or aluminium tape including jumpers complete connecting of disconnected cable, service cable and street light connection complete all as specified and directed.

Dismantling of air break gang operated switches / DO assembly vertical / horizontal mounted including insulators and operating mechanism and removing the same from site complete all as specified and directed.

Supply installation, connecting and testing gang operated air break switch, mounted on insulators HT 11KV 200 Amps rating, triple pole, nine insulator suitable for horizontal / vertical mounting fixed and spring loaded revolving tinned brass / copper contacts, galvanized steel base frame, 32 mm bore medium grade pipe Galvanized operating rod (Medium Grade), operating handle, locking arrangement MS clamps, bolts, nuts & washers etc including two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed. NOTE :- (i) Cross arms of 2 pole/4 pole structure reqd for installation of GO switch, if reqd additional, shall be measured and paid seperately. (ii) Scope of work also includes ACSR conductors PVC sleeves, PG clamps and thimbles reqd for jumpers / connections to OH lines of 2 poles / 4 poles structures and outgoings feeders.

Supply and installation in replacement of drop out fuse assambly triple pole 11 KV, 25 Amps rating complete expulsion fuse element mounted on four / two pole structures complete all as specified and directed. Note : Cost of necessary nut, bolt & washers deemed to be included in quoted rate.

M&L for lightning arresters expulsion type complete with all fittings, transmission class discharge capacity 65 Kilo Amps 11000 volts complete including taking down the existing lightening arrestor complete all as specified and directed.

S&F in replacement steel water tubing medium grade of size 32mm dia conforming to IS 1239 for fixing as operating rod of switch air brake gang operated triple pole, fixed with ms galvanized steel frame including necessery welding, nuts, bolts or washers etc all as directed.

Supply and fixing in replacement 100mm bore steel tube of light grade galvanised with all fittings fixed to walls / floors / poles or under road etc of following sizes complete all as specified and directed. Note : (i) The GI pipe should be fixed with pole by MS clamps. (ii) The MS work should be measured and paid separately.

Dismantling insulator any type / any size from LT / HT poles GI complete all as specified and directed.

S&F insulators pin type HT porcelain, vitreous white or brown or green of size 150mm height, 150mm dia ISI marked suitable for 11 KV grade including one galvanized mild steel spindle, two GI washers and one nut complete all as specified and directed.

S&F Disc type insulator 'single disc' assembly ISI marked for tension with tension clamps for conductors, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green with tension clamps for conductors (ACSR), working pressure 11KV complete all as specified and as directed.

M&L Preparation of existing steel surface of bracing mounted on RCC HT pole by scratching and complete removing of existing paint and painting the existing surface both side with approved shade with and including two coat of synthetic enamel paint complete all as specified and directed.

-ditto- all as per srl item '43' above but on RCC 2 pole structures including painting of bracings.

-ditto- all as per srl item '43' above but on RCC 4 pole structures including painting of bracings.

M&L painting of steel tubular HT pole including cross arms, clamps, back plates etc in situ with one under coat and one finishing coat with aluminum paint after cleaning / preparation of surfaces including making white and black strips 30 cm wide 5 Nos with two coats of synthetic enamel paint and marking of pole No , Feeder No also complete all as specified and directed.

-ditto- all as per srl item '46' above but on 2 pole steel structures including painting of bracings.

-ditto- all as per srl item '46' above but on 4 pole steel structures including painting of bracings.

Stringing / stretching incl jointing in situ of each span not more than 55 Mtrs of two electric poles having 3 nos of ACSR of any size including GI earth continuity wire, with / without guarding wires on electric poles of any size at different locations to the extent of permissible sag or tension by removing jumpers or bindings from insulators and making fresh binding with aluminium tapes after stringing complete all as specified and directed. Note : Rate quoted by the contractor shall be deemed to include for cutting/trimming of tree branches wherever touching the over headline around one metre clear of over head line and removing trimmed branches as directed. Nothing extra shall be paid on this account..

Surface excavation n.exc 30cm depth and averaging 15cm depth and getting out in soft / loose soil including clearing away all grass and vegitation saplings, shrubs, bushes, undergrowth roots and removing rubbish upto a distance n.exc 50mtrs outside the perifery of the transformer / 2 pole / 4 pole structure / feeder pillar box / sub Stn incl Water supply and Elect supply area complete all as specified and directed. Note : The contractor will ensure that no vegitation grows during the contract period on the area so excavated.

M&L for Replacement of old jumper ACSR (conductor size not less than weasel) upto length 1.5 mtr for LT / HT OH line complete all as specified and directed.

M&L for Replacement of old jumper ACSR with PVC sleeves (conductor size not less than weasel) upto length 3.5mtr for HT with Aluminium thimble (If necessary) complete all as specified and directed.

M&L for Danger notice plate of size 25 x 20cm of 1.6mm thick mild steel sheet painted with vitreous enameled white paint, with letters, figures, and conventional skull and bones, in signal red colour and fixed with MS clamps of flat iron of size 25 x 5mm, bolts, and nuts of approved size complete all as specified and directed.

M&L for laying 40mm stone aggregate in electrical installation or below 2 pole / 4 pole structure etc complete all as specified & directed.

M&L for Anti-climbing device spikes type fabricated out of MS bars (round, Square and flat ) including nuts, bolts, washers and welding into halves made to shape to suit the cross section of the pole complete all as specified and directed.

Disconnecting and taking out non functional VCB of any make of rating 11 KV, 630 Amp/ 800 Amps dismantling / opening of the VCB for servicing / overhauling taking out and removing unserviceable/ defective parts including cleaning and servicing, greasing , oiling of the parts etc and replacement of unserviceable parts with new one, reassembling the VCB after overhuling / servicing and its testing complete all as specified and directed. Note :- The quoted rate of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid separately under appropriate item of Sch 'A' as supply only.

Supply only spring charging motor & gear assembly 110V AC/DC

Supply only gear set assembly .

Supply only Closing coil assembly 24 Volt

Supply only Tripping coil assembly, 24 volt

Supply only TNC Selzer Switch

Supply only power pack 220V AC/110V DC

Supply only over current and earth fault relay suitable for existing VCB panel including taking down old unserviceable one complete all as specified and directed. Make: L&T Model No:MC61An400/Schneider/HPL/Indo Asian/CG or equivalent.

Supply only Vacuum Interruptor VI(4' dia) Type WL33379 M3+, Make CG, Areva

Supply only breaker operating mechanism of VCB Make CG, Siemens

Disconnection & repairs to vaccum circuit breaker panel incl replacement of following :- Indicating lamps LED,24V,2 Watt with holder,any type ( Red/ Green/ White/ Amber /blue)

Disconnection & repairs to vaccum circuit breaker panel incl replacement of following :- Phase indicating lamps 110V AC with holder (Red/ Yellow / Blue)

Disconnection & repairs to vaccum circuit breaker panel incl replacement of following :- Bakelite HRC fuse base with carrier 2A,4A,6A,10A and 50 A

Disconnection & repairs to vaccum circuit breaker panel incl replacement of following :- Digital Ammeter 96mm x 96mm 16range 100/1600 AC, input 5A AC, Auxillary supply 110V AC, 50H2 + 1% of fs + 2 digits.

Disconnection & repairs to vaccum circuit breaker panel incl replacement of following :- Digital AC voltmeter O-150V AC Range O-15KV, Accuracy 1.0 PTR 11KV/110V, Auxillary supply 110V AC 50H2, Make AE

Disconnecting electric supply and earthed the Ring Main Unit (RMU) of cap upto 800 Amps of any make of rating 11 KV, opening of the RMU for servicing / overhauling the mechanism including cleaning and servicing, greasing, oiling of the parts etc reassembling the RMU after overhuling / servicing and its testing complete all as specified and directed. Make -ABB & C&S

Supply and fixing in replacement indication lamps (set of three) suitble for RMU, 11 KV complete all as specified and directed.

Supply and fixing in replacement MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 500 amps rating and 36 KA rupturing capacity,adjustable thermal and fixed magnetic type ( Ics=100%Icu)..

Supply and fixing in replacement MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 400 amps rating and 36 KA rupturing capacity,adjustable thermal and fixed magnetic type ( Ics=100%Icu)..

Supply and fixing in replacement MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 350 amps rating and 36 KA rupturing capacity,adjustable thermal and fixed magnetic type ( Ics=100%Icu)..

Supply and fixing in replacement MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 250 amps rating and 36 KA rupturing capacity,adjustable thermal and fixed magnetic type ( Ics=100%Icu)..

Supply and fixing in replacement MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 200 amps rating and 36 KA rupturing capacity,adjustable thermal and fixed magnetic type ( Ics=100%Icu)..

Supply and fixing in replacement MCCB 4 pole , LT 415 Volts, 50 Hz AC grade 160 amps rating and 36 KA rupturing capacity,adjustable thermal and fixed magnetic type ( Ics=100%Icu)..

Calibration of relays, 11 KV of any description through primary and secodary injection method and testing complete re-setting where required and ensuring proper functioning of earth fault and over current relays complete all as specified and directed.

S & F cable route indicator HT with colour code ( BROWN) HT 10cm dia made of cast iron 8mm thick fixed on MS angle iron of size 25x 25x 5mm 60cm long complete including fixing necessary excavation in soft/loose soil embedded in PCC 1 : 2 : 4 type C1 block of size 300 x 200 x 600mm( 30 cm of PCC elevated above ground level) and removal of surplus soil and marked as HT cable / joints on circular cast iron plate with colour code complete all as specified and as directed

Testing and fault locating of HT underground cable with the help of cable fault locating machine at site including removal of moisture content from cable complete all as specified and directed. Note :- (i) The machine for locating of fault shall be arranged by the contractor and quoted rate deemed to be included it. (ii) Necessary excavation, earthwork joint etc measured and paid separately under respective item of Sch 'A' / BOQ.

M&L for earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick burried directly in ground not less than 2.25 mtrs deep below normal ground level with top edge of the plate not less than 1.5 mtrs below normal ground level, surrounded from all sides with mixture of charcoal and common salt, connected to and including galvanized earth lead 25 x 4.00mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel protected by galvanised iron light grade 40 mm dia pipe and 20mm light grade GI pipe for water filling including 15x20mm reducer socket funnel wire mesh, RCC cover with concrete 1:2:4 using 8 mm# bar@100 mm c/c both ways, MS handle 12mm dia for PCC chamber pit with PCC (1:3:6) type C-1 and excavation and earth work all as specified and shown on electrical plate No. 3 of 2009 (Part-I) including taking out old existing earthing complete all as specified and directed. Note :- The unit rate includes for protection pipe and GI lead 25 x 4mm from top of earth plate up to 7.5 meter above ground level.

fauji electric works

Raman Electric Trading Co