Repair and maintenance of External Electric Supply, External Water Supply and allied works at RR, CHNC and adjoining units under GE Utilities Udhampur

Amount

Excavation in trenches in any type of soil 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.

Excavating in trenches in any type of soil, not exceeding 1.5 m wide, exceeding 1.5 m in depth and not exceeding 3 m in depth for foundations of poles, laying of cables, pipes etc. and getting out including trimming the sides and forming bottom surfaces to required levels in soft/loose soil 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 and Laying brick covering with width equal to length of brick as mechanicalprotection to cable using sub class `B' bricks laid flat size 230 x 115 x 75 mm complete all as specified and directed by Engineer-in-Charge.

M&L in repair for GI tubing light grade 80mm bore including necessary clamps for the protection of the cable laid in trenches/under road/path complete all as specified and directed by Engr-in-Charge.

M&L in repair for GI tubing light grade 50mm bore including necessary clamps for the protection of the cable fixed to wall, floor, along pole etc complete all as specified and directed by Engr-in-Charge.

M&L in repair for GI tubing light grade 40mm bore including necessary clamps for the protection of the cable fixed to wall, floor, along pole etc complete all as specified and directed by Engr-in-Charge.

Taking out existing old/UNSV UG cable of any size/type from trenches, roof, ducts, pole etc complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 185 sqmm, 3.5 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 150 sqmm, 3.5 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 120 sqmm, 3.5 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 95 sqmm, 3.5 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 70 sqmm, 3.5 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 50 sqmm, 3.5 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 35 sqmm, 3.5 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 25 sqmm, 3.5 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 16 sqmm, 4 core laid in trenches/ duct/pipe complete all as specified and directed by Engr-in-charge.

S&F MCCB four pole 415 volts, 50 Hz, 100 A with adjustable thermal & fixed magnetic type of breaking cap 25/26 KA. Ics=100% Icu complete all as specified and directed by Engr-in-charge.

S&F MCCB four pole 415 volts, 50 Hz, 200 A with adjustable thermal & fixed magnetic type of breaking cap 35/36 KA. Ics=100% Icu complete all as specified and directed by Engr-in-charge.

S&F MCCB four pole 415 volts, 50 Hz, 250 A with adjustable thermal & fixed magnetic type of breaking cap 35/36 KA. Ics=100% Icu complete all as specified and directed by Engr-in-charge.

S&F MCCB four pole 415 volts, 50 Hz, 400 A with adjustable thermal & fixed magnetic type of breaking cap 35/36 KA. Ics=100% Icu 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 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 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.

Supply, installation, testing and commissioning in repair of outdoor type,weather proof, LT Panel made out of 3.15 mm thick CRCA steel sheet mounted on 60 cm long legs made out of 50 x 50 x 6 mm equal angle,embedded in PCC 1:2:4 type B-1 bocks of size 15 x 15 x 20 cm, front and back openable,double door openable up to minimum 150 deg. & 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 for 3 phase 4 wire 415 volts 50 Hz, factory febricated with 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 earliest 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 produce 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 be suitable to accomodate the following equiptments: -

Taking down carefully old GI pipe of of size 20 mm bore and setting aside for reuse if found serviceable complete all as specified and directed by Engr-in-charge.

Description all as per serial item No 26.00 here-in-before but 25 mm bore

Description all as per serial item No 26.00 here-in-before but 40 mm bore

Description all as per serial item No 26.00 here-in-before but 50 mm bore

Description all as per serial item No 26.00 here-in-before but 80 mm bore

Description all as per serial item No 26.00 here-in-before but 100 mm bore

Supply, laying, fixing and jointing steel water tubing of size 20 mm bore, medium grade, galvanised with all fittings and fixed on wall/ceiling or laid in floors as required complete all as specified and directed by Engr-in-charge. Note: - Fittings and specials as required shall be provided by the contractor rates shall be deemed to include the cost of fittings provided.

Description all as per serial item No 32.00 here-in-before but 25 mm bore

Description all as per serial item No 32.00 here-in-before but 40 mm bore

Description all as per serial item No 32.00 here-in-before but 50 mm bore

Description all as per serial item No 32.00 here-in-before but 80 mm bore

Description all as per serial item No 32.00 here-in-before but 100 mm bore

Refixing old steel tubing and connections in new or old position (walls, ceiling , floors, etc) of size 20 mm bore complete all as specified and directed by Engr-in-charge.

Description all as per serial item No 38.00 here-in-before but 25 mm bore

Description all as per serial item No 38.00 here-in-before but 40 mm bore

Description all as per serial item No 38.00 here-in-before but 50 mm bore

S&F (In replacement) Gun metal globe or gate valve with iron wheel head, screwed both ends, heavey duty ISI marked suitable for the size of 20 mm bore of pipes complete all as specified and directed by Engr-in-charge.

Description all as per serial item No 42.00 here-in-before but 25 mm bore

Description all as per serial item No 42.00 here-in-before but 40 mm bore

Description all as per serial item No 42.00 here-in-before but 50 mm bore

S&F Cast Iron sluice valve of size 200 mm (PN 1.6) ISI Marked with iron wheel head both end flanged, stainless steel spindle, non rising type complete with Neoprene rubber gasket, nuts, bolts and washers etc and including taking down complete all as specified and directed by Engr-in-charge.

S&F Cast Iron sluice valve of size 150 mm (PN 1.6) ISI Marked with iron wheel head both end flanged, stainless steel spindle, non rising type complete with Neoprene rubber gasket, nuts, bolts and washers etc. including taking down complete all as specified and directed by Engr-in-charge.

S&F Cast Iron sluice valve of size 100 mm (PN 1.6) ISI Marked with iron wheel head both end flanged, stainless steel spindle, non rising type complete with Neoprene rubber gasket, nuts, bolts and washers etc including taking down complete all as specified and directed by Engr-in-charge.

Burning out lead joint in position including removing old lead from the size of 100 mm bore of pipe complete all as specified and directed by Engr-in-charge.

Description all as per serial item No 49.00 here-in-before but Bore of pipe 150mm

Description all as per serial item No 49.00 here-in-before but Bore of pipe 80mm

M&L for lead joint for CI pipe/DI pipe including spun yarn etc for spigot & socket pipes and fitiings for the size of 100 mm bore of pipe complete all as specified and directed by Engr-in-charge.

Description all as per serial item No 52.00 here-in-before but Bore of pipe 150 mm

Description all as per serial item No 52.00 here-in-before but Bore of pipe 80 mm

Surface excavation in soft/loose soil n exc 30 cm deep and averaging 15 cm deep and getting out for surface dressing complete all as specified and directed by Engr-in-charge.

S&F of ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed for the size of 20 mm dia of GI pipe including taking out existing unserviceable complete all as specified and directed by Engr-in-charge. (Minimum weight 15 mm -142 gms/20 mm - 20 gms/25 mm - 455 gms/40 mm - 690 gms) Make: Prayag or equivalent

Description all as per serial item No 56.00 here-in-before but 25 mm dia of GI pipe

Description all as per serial item No 56.00 here-in-before but 40 mm dia of GI pipe

Taking down old unserviceable CI pipes of size 150 mm bore from the trench for repairs/ replacement complete all as specified and directed by Engr-in-charge. Note: Excavation and earth work shall be measured and paid separately.

Description all as per serial item No 59.00 here-in-before but CI pipe 100 mm bore

Description all as per serial item No 59.00 here-in-before but CI pipe 80 mm bore

Supply and laying in trenches CI pipes of size 150 mm bore class K-7 with spigot and socketed ends centrifugal cast (spun) with factory, applied cement mortar lining inside the pipes with outside zinc coating, with suitable push on joint (rubber gasket D joint) confirming to IS 8329/2000 complete all as specified and directed by Engr-in-charge.

Description all as per serial item No 62.00 here-in-before but DI Pipe 100 mm bore

Description all as per serial item No 62.00 here-in-before but DI Pipe 80mm bore

S&F in repairs CI/Ductile iron specials such as tail piece, bend, socket etc as required at site for jointing upto 150 mm dia CI/ductile iron pipe complete all as specified and directed by Engr-in-charge.

M&L for replacement of existing unserviceable stainless steel spindle, nuts, bolts and washers, gaskets etc including reassembling and checking for any leakage/functioning including taking down old unserviceable spindle of size of 100 mm of CI pipe complete all as specified and directed by Engr-in-charge.

Description all as per serial item No 66.00 here-in-before but 150 mm dia sulice valve

Description all as per serial item No 66.00 here-in-before but 80 mm dia sulice valve

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600mm x6.0mm 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 wire of size 4mm dia as earthing lead by means of bolts, nuts, chuck nuts and washers of galvanized iron earth lead 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 20mm 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 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.

Demolition of existing old unserviceable brick masonry valve chamber including demolition of unserviceable MS iron cover and iron frame and consstruction of new valve chamber 60 x 60 x 60 CM inner dimension brick masonary in CM 1:4, PCC base in 1:3:6 of 7.5 CM thick aand plastering 15 CM thick in CM 1:4 in inner side/coping of all chamber fabrication of iron frame 40 x 40 x 6 MM size angle iron MS cover 3 mm thick with hinges and locking arrangements and duly painted with enamelled paint including excavation earth work complete all as specified and directed by Engr-in-charge.

Description all as per serial item No 70.00 here-in-before but size of pit 90 x 90 x 90 CM with suitable MS cover and angle iron frame complete all as specified and directed by Engr-in-charge.

Dewatering the existing RCC O/H water storage tank for Laundry Plant and cleaning the internal wall and bottom surface of O/H Tank to remove silt / scales mud and other foreign materials using water and scrubbing with coir / jute / wire brushes and washing the surfaces with fresh water, cleaning the surfaces with mixture of bleaching powder and water and finally washing with fresh water and treating with one coat of white wash to internal walls bottom surface and ceiling of sump complete all as specified and directed by Engr-in-charge.

Rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position of capacity 1000 Ltrs complete all as specified and directed by Engr-in-charge.

Rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position of capacity 2000 Ltrs complete all as specified and directed by Engr-in-charge.

Dismentling of the existing saged/broken over head ACSR conductor and streching at the same on HT/LT Over Head line to maintain proper sag binding with the existing insulators with new binding wire complete all as specified and directed by Engr-in-charge.

Trimming the tree branches around 1.5 meter over head LT/HT line conductors and removing the cut tree branches from the site at distance not less than 50 meters as per the site condition complete all as specified and directed by Engr-in-charge.

Cable jointing kit for 11 KV (Earthed) grade cable for straight through cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm to 120 sqmm complete all as specified and directed by Engr-in-charge.

S&F shackle type porcelain vitreous white, brown or green insulator including galvanized mild steel straps of size 31x3mm and bolt of size 12mm dia, washers and nuts of 75mm height & 90 mm dia for working pressure 1100 V grade complete all as specified and directed by Engr-in-charge.

S&F loop type insulator and porcelain vitreous white or brown large size with over all dimensions 90 mmx90 mm clearance of hole 25.5 mm complete all as specified and directed by Engr-in-charge.

S&F aluminum conductor steel reinforced (ACSR) on poles, stretched on HT/LT poles without any kink and bends of various sizes complete including fixing to insulator with copper binding wire and coloured sleeved jumper connection with PG clamps complete all as specified and directed by Engr-in-charge.

M&L for cradle hexagonal / rectangular fabricated with Galvanized steel wire with 3.15mm or 4.0mm GI Wire complete all as specified and directed by Engr-in-charge.

Taking out old Un serviceable GI earthing /cradle guard of any description complete all as specified and directed by Engr-in-charge.

Taking down burnt and broken out insulators of any size from HT/LT poles 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 specified and directed by the Engineer-in-Charge

Supply, installation, testing and commissioning in repair of outdoor type,weather proof, LT Panel made out of 3.15 mm thick CRCA steel sheet mounted on 60 cm long legs made out of 50 x 50 x 6 mm equal angle,embedded in PCC 1:2:4 type B-1 bocks of size 15x15x20 cm , front and back openable,double door openable up to minimum 150 deg. & 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 for 3 phase 4 wire 415 volts 50 Hz ,factory febricated with 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 earliest 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 produce 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 be suitable to accomodate the following equiptments :-

M&L for painting steel tubular swaged poles 9 Mtr long complete ( Except embedded portion) including all MS work mounted on pole , earth protection & water pipe ( if exists) with one coat of aluminium paint and providing 05 Nos bands/ straps with synthetic enamel paint ( black and yellow 30 cm wide each) from top of plinth block and numbering of poles with white synthetic enamel paint on black ground ccomplete all as specified and directed by Engr-in-charge.

M&L for painting of steel tubular swaged poles of HT 11 M long (Except embedded portion), complete including all MS work mounted on pole , earth protection & water pipe (if exists) with one coat of aluminium paint and providing 07 Nos bands/ straps with synthetic enamel paint (black and yellow 30 cm wide each) from top of plinth block and numbering of poles with white synthetic enamel paint on black ground complete all as specified and directed by Engr-in-charge.

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

M&L for providing Plain cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in coping, cable duct, cover slab and benching including all necessary form work complete all as specified and directed by Engr-in-charge.

S&F 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 enamel paint (Aluminium shade) over a coat of red oxide primer complete all as specified and directed by Engr-in-charge.

S&F Stay assembly complete with accessories as shown in electrical plate No.1 with 16mm dia stay rod complete all as specified and directed by Engr-in-charge. Note: - Loop type insulator, stay clamps ,stay wire, earth work and concrete shall be measured and paid separately.

S&F steel tubular swaged poles erected truly vertical or planted as strut complete with 6 mm thick mild steel base plate, welded to Pole, B-118 finial taper cap, bolts, nuts and screws, poles made out of ERW MS tubing conforming to IS-2713 Part-II type 410-SP-31 (9m long) including drilling of holes of required size for fixing of cross arms, panting 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 bituminous paint internally and external portion embedded in concrete, making five black and white bands at lower portion of pole each 300mm wide alternately and marking pole number. with black paint on yellowbase at suitable height including dismantling of old damged PCC Pole complete all as specified and directed by Engr-in-charge.

ARNABH ASSOCIATES

MOHAN LAL AND SONS

PAUL TRADERS