Repair/Maintenance of underground electric cables, OH lines, LT panel and connected works at JNE area under GE Utilities Udhampur

Amount

Supply, laying, jointing & testing in replacement XLPE insulated, PVC bedded galvanised steel strip or wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volts grade cross sectional area 10 Sqmm 2 core laind in trenches or passing through pipe or fixed on poles complete all as specified and directed by Engr-in-Charge.

Description all as per serial item No 1.00 here-in-before but of size 16 Sqmm 4 core

Description all as per serial item No 1.00 here-in-before but of size 25 Sqmm 4 core

Description all as per serial item No 1.00 here-in-before but of size 35 Sqmm 3.5 core

Description all as per serial item No 1.00 here-in-before but of size 50 Sqmm 3.5 core

Description all as per serial item No 1.00 here-in-before but of size 70 Sqmm 3.5 core

Description all as per serial item No 1.00 here-in-before but of size 95 Sqmm 3.5 core

Description all as per serial item No 1.00 here-in-before but of size 120 Sqmm 3.5 core

Description all as per serial item No 1.00 here-in-before but of size 150 Sqmm 3.5 core

Description all as per serial item No 1.00 here-in-before but of size 240 Sqmm 3.5 core

Taking down the unserviceable LT cable of any size from tranches/ walls /floor etc complete all as specified and as directed by engineer in charge.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cables, pipes foundations of poles/stays/pipes etc .not exc 10 Sqm area on plan and getting out in soft/loose soil complete all as specified and directed by Engr-in-charge

Description all as per serial item No 12.00 here-in-before but depth exceeding 1.5 mtr and not exceeding 3 mtr complete all as specified and directed by Engr-in-charge

Returning, filling in excavated soil in trenches including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thick complete all as specified and directed by Engr-in-charge.

Removing of excavated soil to a distance n. exc. 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Engr-in-charge.

M&L for sand cushioning to UG cable laid in trenches with clean dry river sand 8 cm below & 15 cm above the cable & punned down to 18 cm thickness complete all as specified and directed by Engr-in-Charge. Note: - For payment purpose 18 cm thickness shall measured.

Supply only burnt brick of size 230 x 115 x 75 mm sub class B for cable protection laid adjacent to each other perpendicular to the direction of cable in trenches complete all as specified and directed by Engr-in-Charge.

M&L for cement concreate 1:3:6 type C-1 (using 20 mm graded stone aggregate) as in coping etc including necessary form work and finishing the surface with cement mortar 1:4, 5mm thick finished to the portion of PCC muffs above ground level complete all as specified and directed by Engr-in-Charge.

M&L for PCC 1:4:8 type D-2 (using 40 mm grade stone aggregrate in foundation, mass concrate) as in foundation of poles & stay etc complete all as specified and directed by Engr-in-Charge.

Supply and Laying in replacement Galvanised iron steel tubes, ISI marked light grade of size 40 mm bore for cable protection along the poles under road under drains, laid in trenches/fixed on walls/poles with suitable clamps bolts nuts etc including taking down of old unserviceble pipe complete all as specified and directed by Engineer-in-Charge.

Supply and Laying in replacement Galvanised iron steel tubes, ISI marked light grade of size 80 mm bore for cable protection along the poles under road under drains, laid in trenches/fixed on walls/poles with suitable clamps bolts nuts etc including taking down of old unserviceble pipe, complete all as specified and directed by Engineer-in-Charge.

Dismantling of unserviceable steel tubular pole swaged pole/PCC pole including PCC complete with acessories complete all as specified and directed by Engr-in-Charge.

S&F in replacement erecting steel tubular swaged poles erected to truly vertical or planted as strut complete with 6mm thick mild steel base plate(300mmx300mm), welded to pole, finial taper plug, bolts, nuts, and screws poles made out of ERW MS tubing conforming to IS-2713 Part-II Type 410 SP-31, 9mtr long including drilling of holes of required size for fixing of cross arms, painting the exposed surfaces of pole with two coats of aluminum paint over a coat of red oxide zinc chrome primer and with two coats of black bitumenous paint internally and portion embedded in concrete, making five black & white bands at lower portion of pole each 300mm wide alternately upto the height and marking pole No. with black paint at suitable height including making two nos holes of suitable size in steel tubular pole by gas welding for passing PVC cable connection from junction box to security lights through pole where junction box to be fitted in pole complete all as specified and directed by Engr-in-Charge. Note: - Excavation and Earth Work, PCC in foundation shall be measured and paid for separately.

Suppling, fixing and erecting steel tubular swaged poles erected to truly vertical or planted as strut complete with 6mm thick mild steel base plate(300mmx300mm), welded to pole, finial taper plug, bolts, nuts, and screws poles made out of ERW MS tubing conforming to IS-2713 Part-II Type 410 SP-55, 11.0 mtr long including drilling of holes of required size for fixing of cross arms, painting the exposed surfaces of pole with two coats of aluminum paint over a coat of red oxide zinc chrome primer and with two coats of black bitumenous paint internally and portion embedded in concrete, making five black & white bands at lower portion of pole each 300mm wide alternately upto the height and marking pole No. with black paint at suitable height including making two nos holes of suitable size in steel tubular pole by gas welding for passing PVC cable connection from junction box to security lights through pole where junction box to be fitted in pole complete all as specified and directed by Engr-in-Charge. Note: - Excavation and Earth Work, PCC in foundation shall be measured and paid for separately.

Cleaning the existing exposed surfaces of steel tubular pole of 9.0 mtr long including cross arms, brackets, clamps etc and painting with two coats of synthetic enamel paint (Aluminium shade) marking five black & white bands at lower portion of pole, each 300 mm wide alternately and marking pole No. with yellow paint on black base at suitable height complete all as specified and directed by Engr-in-Charge.

Cleaning the existing exposed surfaces of steel tubular pole of 11.0 mtr long including cross arms, brackets, clamps etc and painting with two coats of synthetic enamel paint (Aluminium shade) marking five black & white bands at lower portion of pole, each 300 mm wide alternately and marking pole No. with yellow paint on black base at suitable height complete all as specified and directed by Engr-in-Charge.

Dismantling of old unserviceable/broken/jointed ACSR conductor or earth wire from poles and removing from site of work complete all as specefied and directed by Engr-in-charge.

Taking down existing old cross arms of MS channel or angle sections etc all as specified and directed by Engineer-in-Charge.

Taking down burnt and broken out insulators of any size from LT Poles complete all as specefied and directed by Engr-in-charge.

Taking down old unserviceable cradle guard/earthing from LT Poles complete all as specefied and directed by Engr-in-charge.

Labour only for re-stretching properly sagged/loose ACSR conductor of any size fixed on LT poles by means of machine method to the permissible limit at different location including tightening of cross arms or D clamps and binding with new binding wire, tightening of jumpers complete all as specified and directed by Engr-in-Charge. Note: - (i) Each line of conductor shall be measured. (ii) Rate including unwinding of old winding wire and rewind with new binding wire after restretching)

S&F in replacement Shackle type porcelain vitreous white, brown or green insulator of size 75 mm height & 90 mm dia including galvanized mild steel straps of size 31 x 3 mm and bolt of size 12 mm dia, washers and nuts of 75 mm height & 90 mm dia for working pressure 1100 volts grade complete all as specefied and directed by Engr-in-charge.

S&F in replacement Pin type, porcelain, vitreous, white, brown or green insulator 1100 V grade including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia complete all as specified and directed by Engineer-in-Charge.

S&F in replacement Stay assembly complete with acessories as shown in electrical plate no 1 (loop type insulator, stay clamps, stay wire, excavation and concrete measured separately) with 16 mm dia stay rod complete all as specefied and directed by Engr-in-charge including taking down old U/S same items.

S&F in replacement MS Channel/angle iron/flat iron of required size and bend to shape as cross arms, bracing and support including, MS clamps back plates with bolts, nuts, and washers drilled for insulators including painting two coats of synthetic enemel paint (Aluminium shade) over a coat of red oxide primer complete all as specefied and directed by Engr-in-charge.

S&F in replacement Aluminium conductor steel reinforced (ACSR) any size on poles, stretched on LT poles without any kink and bends of various sizes complete including fixing to insulator with Aluminium binding wire complete all as specefied and directed by Engr-in-charge.

S&F in replacement Galvanized steel wire 4 mm dia for continious earth wire on poles and cradles at road crossing with fixing arrangement complete all as specefied and directed by Engr-in-charge.

S&F in replacement on LT overhead line separator 3 way complete all as specefied and directed by Engr-in-charge.

S&F in replacement on LT overhead line separator 4 way complete all as specefied and directed by Engr-in-charge.

M&L 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 MS clamps, bolts and nuts of approved size for LT 20x15cm size complete all as specified and directed by Engr-in-Charge.

S&F in replacement MCCB four pole 63 Amps, 50 Hz with breaking capacity 16KA, Ics = 100% Icu , 415 Volts, Adjustable thermal & Fixed magnetic setting including making all incoming/ outgoing connections complete all as specified and directed by Engineer in Charge.

Description all as per serial item No 42.00 here-in-before but 100 Amps with breaking capacity 16 KA.

Description all as per serial item No 42.00 here-in-before but 125 Amps with breaking capacity 25 KA.

Description all as per serial item No 42.00 here-in-before but 160 Amps with breaking capacity 25 KA.

Description all as per serial item No 42.00 here-in-before but 200 Amps with breaking capacity 25 KA.

Description all as per serial item No 42.00 here-in-before but 250 Amps with breaking capacity 25 KA.

Description all as per serial item No 42.00 here-in-before but 320 Amps with breaking capacity 36 KA.

Description all as per serial item No 42.00 here-in-before but 400 Amps with breaking capacity 36 KA.

Description all as per serial item No 42.00 here-in-before but 630 Amps with breaking capacity 50 KA.

S&F in replacement Ampere meter digital type of ratio 0-100 Amp, size 95 Sqmm square type including making incoming/outgoing connections complete all as specified and directed by Engr-in-Charge.

S&F in replacement Voltmeter digital type of ratio 0-415 volt , size 95 Sqmm square type including making incoming/outgoing connections complete all as specified and directed by Engr-in-Charge.

M&L in replacement Indicator lamp assembly LED type with red/green/blue including making connections complete all as specified and directed by Engr-in-Charge.

M&L in replacement of Current transformer (CT) ratio 100/5 including making connections complete all as specified and directed by Engr-in-Charge.

S&F Onload change over switch FP 200 Amps, 415 Volt, 4 pole complete all as specefied and directed by Engr-in-charge.

S&F Onload change over switch FP 100 Amps, 415 Volt, 4 pole complete all as specefied and directed by Engr-in-charge.

S&F Onload change over switch FP 63 Amps, 415 Volt, 4 pole complete all as specefied and directed by Engr-in-charge.

M&L for shifting of existing LT panel of any capacity/size by taking proper shutdown for power house and disconnecting cables connection both in coming and outgoing complete fixing in new location including making new incomming and outgoing connection complete all as specified and directed by Engr-in-Charge. Note: - All earth work, sand filling, bricks and PCC works will be measured and paid separately under respective item.

M&L for cleaning of installation/ substation including clearing of vegitation, wild growth and trimming of grass etc around the installation compound and removing rubbish off the premises complete all as specified and directed by Engr-in-Charge.

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600mm x 6.0mm thick buried directly in ground ( earth pit not less than 2.25 mtr below normal ground level ) with top edge plate not less than 1.5 metre below normal ground level connected to galvanized earth strip of size 32 x 6mm as earthing lead by means of bolts, nuts, chuck nuts and washers of galvanized iron earth lead with 15 cm thick alternate layers of charcoal dust & common slat including PCC pit in PCC 1:2:4 type B-1, RCC cover made out of cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) reinforced with TMT steel bars 8 mm dia @150 mm c/c both ways with suitable handle and angle iron 40 x 40 x 5 mm frame, GI medium grade watering pipe 20 mm bore and funnel with wire mesh light grade protection pipe 40mm bore up to main board complete as shown on electrical plate No 3 of MES Sch 2009 (Part-I) and testing on completion complete all as specified and directed by the Engineer-in-Charge. Note: - On testing after completion of earthing, if desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk & cost to the entire satisfaction of Engineer-in-charge.

S&F in replacement earth continuity conductor on main earthing lead fixed to pole or buried in ground or at any other situation for loop earthing extra as required (beyond 7.5 M) of GI Strip 32 x 6 mm complete all as specified and directed by Engr-in-Charge.

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground (earth pit not less than 2.25 mtr below normal ground level) with top edge plate not less than 1.5 metre below normal ground level connected to galvanized earth strip of size 25 x 4 mm as earthing lead by means of bolts, nuts, chuck nuts and washers of galvanized iron earth lead with 15 cm thick alternate layers of charcoal dust & common salt including PCC pit in PCC 1:2:4 type B-1, RCC cover made out of cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) reinforced with TMT steel bars 8 mm dia @150 mm c/c both ways with suitable handle and angle iron 40x40x5mm frame, GI medium grade watering pipe 20 mm bore and funnel with wire mesh light grade protection pipe 20 mm bore up to main board complete as shown on electrical plate No 3 of MES Sch 2009 (Part-I) and testing on completion complete all as specified and directed by Engr-in-Charge. Note: - On testing after completion of earthing, if desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk & cost to the entire satisfaction of Engineer-in-charge.

S&F in replacement earth continuity conductor on main earthing lead fixed to pole or buried in ground or at any other situation for loop earthing extra as required (beyond 7.5 M) of GI Strip 25 x 4 mm complete all as specified and directed by Engr-in-Charge.

M&L in replacement for heat shrinkable straight through joint for PVC/XLPE insulated armoured cable of size upto 50Sqmm 3.5/4 core complete all as specified and directed by Engr-in-Charge.

Description all as per serial item No 65.00 here-in-before but LT cable size of 70 to 150 Sqmm.

M&L for switchyard gravelling of 15.0 cm (loose thickness) by broken stone of 40 mm size in and around two pole/ four pole structure/ substation complete all as specified and directed by Engr-in-Charge.

Taking out/dismantling any type of LT Panel by disconnecting the electric connection carefully after taking proper shutdown and removing from the site and stacking complete all as specefied and directed by Engr-in-charge.

Supply, Installation , testing and commissioing in replacement of outdoor type, weather proof, cubicle panel board made out of 3.15 mm thick CRCA steel sheet mounted on 60 cm long legs made out of 40 x 40 x 6 mm equal angle, embedded in PCC 1:2:4 type B-1 blocks of size 15 x 15 x 15 cm front and back openable, double door openable up to minimum 150 degree & removable type having magnetic catche system, lockable/ openable by keys from both sides having chromium plated locks, louvers and air vent gaskets for natural air flow suitable foamed in PU gasket to make it dust/vermin proof, IP 54 protection, powder coated and prewired as per standard engineering practice, the panel manufacturer should have got any one of the panel tested at CPRI earliset for short circuit current of 50 KA for one second and similar design and technology shall be adopted for fabrication of panel copy of CPRI test report shall be produced to GE along with a certificate from manufacturer of the panel that the similar design and standard have followed in these panels complete suitable cable glands for cable entry. The panel shall accomodate the following equipments:-

Supply, Installation , testing and commissioing in replacement outdoor type, weather proof, cubicle panel board made out of 3.15 mm thick CRCA steel sheet mounted on 60 cm long legs made out of 40x40x6 mm equal angle, embedded in PCC 1:2:4 type B-1 blocks of size 15x15x15 cm front and back openable, double door openable up to minimum 150 degree & removable type having magnetic catche system, lockable/openable by keys from both sides having chromium plated locks, louvers and air vent gaskets for natural air flow suitable foamed in PU gasket to make it dust/vermin proof, IP 54 protection, powder coated and prewired as per standard engineering practice, the panel manufacturer should have got any one of the panel tested at CPRI earliset for short circuit current of 50 KA for one second and similar design and technology shall be adopted for fabrication of panel copy of CPRI test report shall be produced to GE along with a certificate from manufacturer of the panel that the similar design and standard have followed in these panels complete suitable cable glands for cable entry. The panel shall accomodate the following equipments:-

Supply, installation and commissioning in replacement LT Feeder pillar box of size 75x75x45 cm outdoor type factory made manufactured by a CPRI approved manufacturer, made out of 3.15 mm thick CRCA sheet and self supporting, built upon Rigid frame work suitable fo 440 volt 3 phase 4 wire system having front and rear hinger doors with neorprene rubber gasket epoxy powder coated with danger plate, earthing strip point and bottom detachable gland plate complete with suitable size zinc chromium plated nuts, bolts and washers etc having colour code aluminium bus bar interconnections for easy identification including incoming/outgoing cable holes at bottom, provision of six nos connectors and embedded with mild steel anglr iron frame of size 50x50x6 mm and 450 mm above normal ground level complete with PCC foundation in cement concrete (1:2:4) type B1 graded stone aggregate and testing after installation including taking down unserviceable Feeder Pillar box with connected acessories after disconnecting all incoming and outgoing cable etc complete all as specefied and comprising with the following:-

(a) Aluminium Bus-bar 400 Amp, supported with suitable size of Heavy Duty Porcelain Stand Lock with suitable size of Brass Nut, Bolts and Washer with Heat Shrinkable PVC Sleeving. The Bar shall be Colour Coded (Red, Yellow & Blue) for Three Phases and Black for Neutral. – 04 Nos (a) MCCB 4 Pole, Ics = 100% Icu, 35/36 KA, 415 Volts, 250 Amps, with thermal adjustable and fixed magnetic setting with extended terminals - 01 Nos (AS INCOMING)

M&L for road cuttig existing road for crossing of underground electric cable for laying of any size GI tubing including necessary excavation and earth work including repairing the same as per existing with pre mix bituminious carpet complete all as specefied and as directed by Engr-in-charge. Note: - Width of trench shall be 15 cm and depth shall be upto 30 cm.

Supply, fixing in replacement, testing and commissioning air break isolating switch tripple pole mechanically operated with vertical isolation, 12 insulators mounted on steel frame with operating mechanism worked from ground level and including operating rod of 25 mm dia medium grade GI pipe and locking arrangement of capacity 400 Amps 11 KV with drop out fuse set including making all incoming/outgoing connection of HT cable and ocerhead conductor using new leads and nuts, bolts etc and painting of steel work with 2 coats of aluminium paint over a coat of red oxide primer complete all as specefied and directed by Engr-in-charge. Make: Jaipuria/Pactil/Alstom

Opening, maintenance and general servicing of servo voltage stabilizer of capacity 50 KVA and 100 KVA incuding removal of sludge from disserstate coils, buck boost transfomers, tightening of all nuts and bolts, cleaning of stabilzer coils, checking and servicing of servo mechanisam, gear, syncronising system, automatic voltage regulator circuits and other allied electrical components complete all as specefied and directed by Engr-in-charge.

proach associates

MOHAN LAL AND SONS

FANGALIA TRADERS

vijay kumar gupta and co

slathia construction works

K S BUILDERS