REPAIRS/MAINT/SERVICING OF LT ACB PANELS, APFC PANELS, LT SWITCHGEARS, MCCBs OVERHEAD LINES AND OTHER ASSOCIATED WORKS UNDER THE AOR OF AGE E/M-II IN GE (C) KHADKI.

Amount

Material and labour for repair/overhauling of LT panels of any make & capacity MCCB 100A to 630A , voltage 415 Volts/230 Volts, opening the doors/covers of the cubicle enclosure for carrying out the servicing/ maintenance/repairs of the Panel Board, switch gear, metering etc and re-fixing the same in place after following repairs/check for smooth functioning all as specified and as directed :- a) Cleaning the inside switch gear chambers for removing dust, carbon and rusted surfaces including cleaning with blower and apply insulating varnish. b) Check the condition of the support insulators including cleaning applying dettol solution and replacement of support insulators if required. c) Tightening up of all bus bar connections, cable connections, replace bolt, nuts wherever required.

Material and labour for disconnecting and taking down existing bus bars system from LT panel board of all size cleaning with CT , removing old insulation and providing new heat shrink insulating sleeves as per the site requirements, connecting and fixing in the same panel with new nuts, bolts, washers of suitable size complete all as specified and directed.

Material and labour disconnecting and taking out old existing worn out control wiring connections incl cable lugs of LT panel board of all size and supply and connect with new cable PVC insulated, stranded copper conductor size as per existing incl new copper lugs and nuts, bolts, washers as per the site requirements complete all as specified and directed.

Material and labour for disconnecting and taking out old existing worn out cable lugs, nuts, bolts, washers etc as per the site requirements from LT panel board of all size (incomming and outgoing) and supply and connect with new aluminium lugs and nuts, bolts, washers etc complete all as specified and directed.

Taking out old existing worn out neoprene gasket from shutters of LT panel board of all sizes single door /double doors or openable on both sides and supply and fix new neoprene gasket complete all as specified and directed by Engr-in-Chage. NOTE :- The rate of neoprene gasket alredy included in the unit cost.

Repairs/overhauling of LT air circuit breakers of any make & capacity 1200 to 1600 Amps and replacement of minor items like springs, washers, bolt & nuts and other insulating materials etc and also including calibration and testing of control and protection devices of equipments in the following steps all as specified and as directed :- (i) Disconnecting and taking out the breaker after taking shut down of the respective panel and check the defects. (ii) Overhauling the ACB by opening all parts and lubricating and servicing the moving parts as per the requirement with proper cleaning.. (iii) Re-assembling the air circuit breaker complete, installing to its original position, testing and commissioning the breakers for both tripping mechanism and closing mechanism for proper functioning of the breaker all as specified and as directed.

Description all as per Item Ser No 6.00 above but of capacity 630 to 1000 Amps Note for Item No 1.00 to 7.00 : - (i) Contractor should visit the site before quoting the rate. (ii) Rates including for any modifications/frame work and renewal/welding work during maint. (iii) Minor spares like cleaning/lubricating material, nut bolts, washers, etc included in the unit rate and major spares will be measured and paid under relevant items of schedule (iv) Contractor should take proper shutdown from MES representatives and should take all safety of equipments and manpower. Any damage will rest with contractor as specified. (v ) All T&P, safety equipments required for completion the job included in the unit rate.

Supply only following spares for execution under overhauling item No 1.00 and 7.00 above as per existing LT Panel/ACBs make all as per specified and as directed.

LED Lamp RYB

Ammeter/Voltmeter Cl 1

Cast Resin type CT 800/0.2A

Cast Resin type CT 1600/0.2A

Lockable trip Push button as per existing

Lockable trip push button kit as per existing

Locking of ACB in isolated position as per existing

Locking of ACB in any position as per existing

Racking interlock as per existing

Racking Padlock assembly as per existing

Door interlock as per existing

Mechanical operation counter as per existing

Mounting kit for front mounted counter as per existing

Spring charge indication switch as per existing

Vertical terminal adaptor for draw out ACB upto 1000 Amps

Vertical terminal adaptor for draw out ACB 1250 A to 1600 Amps

Shunt Release 240V AC

Shunt release 415V AC

Under voltage release 240V AC

Under voltage release 415V AC

Earth fault release as per existing

Main Isolating (Jaw) Contacts

Main Fixed Contacts (Upper Terminals)

Lower Terminals with Fitting Plates

Main Moving Contact Assembly

Control Relay for Spring Charge motor

Supply, Laying , jointing and testing LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable , laid in trenches/ducts or fixed to poles/walls including cable gland of suitable sizes and aluminium lugs for connection complete all as specified and directed of following size:- MAKE :- Polycab/Finolex/Havells

10 Sqmm 4 core

16 Sqmm 4 core

25 Sqmm 4 core

50 Sqmm 3.5 core

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

185 Sqmm 3.5 core

300 Sqmm 3.5 core Note for Item No 9.01 to 9.09 :- (i) During earth work for laying of cable, any damage to the existing services will be made serviceable without any extra cost and completed within 24 hrs. (ii) Contractor should visit the site before quoting the rate for understanding the scope of work.

Supply and fix tubing 'light grade' galvanised iron with all fittings and fixed to poles, walls etc. with flat iron clamps/bolts/nuts/washers or laid in floors/under roads complete all as specified and directed of the following bores :-

100 mm bore

80 mm bore

50 mm bore

40 mm bore

Material and labour for cutting through existing bituminous road /PCC/floor/Stone block Tank road along cross section of the road for laying of GI tubing/RCC pipe for encasing of cable and repairing the road to match with the original finishes complete all as specified and directed. NOTE :- Contractor should visit the site before quoting the rate & GI Pipe will be measured and paid seperately in respective item.

Excavation in trenches n. exc. 1.5 mtr in wide and n. exc. 1.5 mtr in depth for laying of underground cable and getting out in soft/ loose soil complete all as specified and directed.

Excavation in trenches n. exc. 1.5 mtr in wide and n. exc. 1.5 mtr in depth for laying of underground cable and getting out in soft/disintegrated rock complete all as specified and directed.

Excavation in trenches n.exc. 1.5 mtr in wide and exc. 1.5 mtr but n. exc 3.0 m in depth and getting out in hard / dense soil complete all as specified and directed.

Material and labour for sand/fine dust cushioning to under ground cable providing with a layer of 08 cm thick before laying of cable and 15 cm after laying of cable in trenches, hand punning complete all as specified and directed. NOTE :- Punning thickness of 18 cm will be measured for payment

Supplying and laying precast, PCC LT cable cover, class LV, type flat , size 250mm x 150mm x 40mm complete for protection of underground cable all as specified and directed.

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 as directed.

Removing of excavted 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.

Taking out serviceable/unserviceable electric cable of any size any type from excavated trenches on pole/on wall etc complete all as specified and as directed..

Material and labour in replacement of u/s MCCB 415V, 3 phase 50 HZ FP 63 to 100 Amps breaking capacity 16KA complete all as specified and as directed. MAKE :- Legrand or equivalent in Schneider/Havells/ C&S/ L&T.

Material and labour in replacement of u/s MCCB 415V, 3 phase 50 HZ FP 125 Amps breaking capacity 16 KA. Switch/rotery type and as per existing all as specified and directed. MAKE :- Legrand or equivalent in Schneider/Havells/ C&S/ L&T.

Material and labour in replacement of u/s MCCB 415V, 3 phase 50 HZ FP 200 Amps breaking capacity 36 KA complete all as specified and as directed. MAKE :- Legrand or equivalent in Schneider/Havells/ C&S/ L&T.

Material and labour in replacement of u/s MCCB 415V, 3 phase 50 HZ FP 250 Amps breaking capacity 36 KA complete all as specified and as directed. MAKE :- Legrand or equivalent in Schneider/Havells/ C&S/ L&T.

Material and labour in replacement of u/s MCCB 415V, 3 phase 50 HZ FP 400 Amps breaking capacity 37 KA complete all as specified and as directed. MAKE :- Legrand or equivalent in Schneider/Havells/ C&S/ L&T.

Material and labour in replacement of u/s MCCB 415V, 3 phase 50 HZ FP 630 Amps breaking capacity 37 KA complete all as specified and as directed. MAKE :- Legrand or equivalent in Schneider/Havells/ C&S/ L&T. NOTE :- (Item No 15 to 20)Rates include for necessary altretion for replacement of MCCB in existing panel and necessary connection of incoming & out going cable as per existing maner and inclding lugs, peruls and connected items.

Material and labour for disconnect taking down the unserviceable ACB and S & F new ACB in the existing panel air circuit breaker of rating 800A 440V 4 pole 50 KA MDO microprocessor release , automatic saftey shutters, mechanical ON & OFF indicators , and as per existing CT ratio and as per existing at site all as specified and directed by Engg-in-Charge. MAKE :- Legrand/L&T/ABB

Material and labour for disconnect taking down the unserviceable ACB and S & F new ACB in the existing panel air circuit breaker of rating 1000A 440V 4 pole 50 KA MDO microprocessor release , automatic saftey shutters, mechanical ON & OFF indicators , and as per existing CT ratio and as per existing at site all as specified and directed by Engg-in-Charge. MAKE :- Legrand/L&T/ABB/

Material and labour for disconnect taking down the unserviceable ACB and S & F new ACB in the existing panel air circuit breaker of rating 1600A 440V 4 pole 50 KA MDO microprocessor release , automatic saftey shutters, mechanical ON & OFF indicators , and as per existing CT ratio and as per existing at site all as specified and directed by Engg-in-Charge. MAKE :- Legrand/L&T/ABB NOTE :- (Item No. 26 to 28) (a) Contractor should visit site before quoting the rate . (b) Rates include of necessary alteration for replacement of ACB in existing panel and necessary connection of incoming & out going cable as per existing manner and including lugs, peruls and connected items.

Material and labour for disconnecting LT XLPE cable of any size from LT Panel or any location as directed for finding fault and Material and labour for defect rectification of underground cable laid in trenches or any location by locating fault with the help of electronic fault locating machine comprising of surge generator pulse, ECHO fault locator with high frequency distance calculator etc. all as specified and as directed. NOTE :- (i) The fault locating equipments will be brought to site within the 12 hours of instruction from Engr-in-Charge. (ii) Complaint will be notified to contractor on mobile phone at any time between 0800 hrs to 2200 hrs and has to be rectified within 12 hours after notification, failing which Rs 500/- per day per complaint will be recovered from the dues to the contractor. (iii) Rates included necessary earth work .

Material and labour for straight through (Heat Shrinkable) cable jointing kit for 1.1 KV grade cable complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 25 to 50 Sqmm including dismantling the old burnt cable joint termination complete all as specified and directed.

Material and labour for straight through (Heat Shrinkable) cable jointing kit for 1.1 KV grade cable complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 70 to 150 Sqmm including dismantling the old burnt cable joint termination all as specified and directed.

Material and labour for straight through (Heat Shrinkable) cable jointing kit for 1.1 KV grade cable complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 185 to 300 Sqmm including dismantling the old burnt cable joint termination all as specified and directed.

Supply, installation, commissioning and testing of outdoor type Outgoing Bus Bar LT panel box, platform mounted, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos Aluminium bus bar, of capacity 250 Amps fabricated in factory having modern fabrication duly powder coated painting, dust and vermin proof and degree of protection not less than IP-55 . The panel shall be made out of 3.00mm thick CRCA mild steel sheet , front door (01 layer) and rear Door (01 layer) opening facility and 4 side slanting canopy type roof on top and suitable angle iron mounting base frame at bottom min 0.6 Mtr above ground level incl PCC work. (a) Incommer:- MCCB 4 pole 250A, 36kA, thermal & magnetic release - 01 Nos Make of MCCB :- Legrand/ ABB/ Schneider/Havells Make of Panel box :- Any CPRI approved make

Supply, installation, commissioning and testing of outdoor type Outgoing Bus Bar LT panel box, platform mounted, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos Aluminium bus bar, of capacity 100 Amps fabricated in factory having modern fabrication duly powder coated painting, dust and vermin proof and degree of protection not less than IP-55 . The panel shall be made out of 3.00mm thick CRCA mild steel sheet , front door (01 layer) and rear Door (01 layer) opening facility and 4 side slanting canopy type roof on top and suitable angle iron mounting base frame at bottom min 0.6 Mtr above ground level incl PCC work. (a) Incommer:- MCCB 4 pole 100A, 16kA, thermal & magnetic release - 01 Nos Make of MCCB :- Legrand/ ABB/ Schneider/Havells Make of Panel box :- Any CPRI approved make

Material and labour for earthing complete with hot dip galvanized steel pipe in pipe electrode, outer pipe 88mm dia medium grade and inner pipe 55 mm dia including testing, 3 mtr long and having 50x6 mm terminal on inner pipe to connect earthing strip with 14 mm holes for nut bolts, buried directly and vertically in ground with top edge at 30 cm below ground level after making bore hole of 100 mm dia and 3.3 mtr deep using suitable mechanical drilling machine (for drilling near the specified bldg) connected with galvanized steel earthing lead of 32x6 mm strip with minimum two Nos of GI nut bolits and connected to test point from earthing pit. The electrode pipes should be filled with 2x 25 kg bags of carbon based earthing compound. The resistance of the compound should be less than 0.1 Ohms . The compound should be highly conductive, hygroscopic, non magnetic, non corrosive in nature and have best moisture retaining qualities with ph value between7-9. Connected to the earthing test point, Fiber reinforced plastic pit not less than 300x300 mm with pit cover, including necessary excavation, returning filling & removal of extra soil, to achieved earth resistance value less than 5 Ohms including testing complete all as specified and as directed. Make U-Protect or equivalent NOTE :- IF the desired result not obtained after testing the contractor should do re-eathing without any extra cost.

Material and labour for connecting galvanised iron (GI) strip 32 X 6 mm, in replacement to the existing earthing strip to eqpts complete all as specified and as directed.

Material and labour for Dismantling of ACSR conductor HT/LT on any type of pole, cradle guard and earthing wire complete all as specified and directed.

Supply, stringing, streching and binding in replacement with insulator, ACSR conductor (Weasel /ferret/Mink) on HT/LT Poles including providing of necessary jumpers, connecting all existing incoming and out going connections, including trimming of trees approximately 2 mtr around conductor etc all as specified & directed.

Lopping / prooning of tree branches upto the extend to obtain clearance all around the LT over head lines / HT over head lines conductor upto 1 mtr from furthest conductor on pole including removing of cut branches and cleaning of site complete all as specified and as directed. NOTE :- (a). The trees branches etc will be removed from site and stack as directed and will not be carried away by the contractor as the wood belongs to CEO / DEO. (b). Prooning of all tree branches in per Span (not less than 30 Mtr) in HT/ LT OH Line shall be measured as one Job. (c). Contractor will employ sufficient labour to complete the job with in time as directed. (d). Contractor will be responsible for any type of mis-happening / accident while prooning the trees. (e). Contractor supervisor will take proper shut down from MES installation before starting the work and clear it before resuming power supply . (f). The contractor will provide proper tools and safety devices to his staff for prooning of trees.

Material and labour in replacement Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding , bending cold or hot, drilling holes for bolts, in any shape or sizes as indicated or directed and inclusive of one primer coat and two coats of alluminium paint complete all as specified and directed

Supply and fix pin type porcelain , vitreous white, brown or green insulator including galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia wahsers, bolts etc as working pressure 1100 volts complete all as specified and directed.

Supply and fix shackle type porcelain , vitreous white, brown or green insulator including galvanised mild steel straps, wahsers, insulator bolts, wahsers and nuts, as working pressure 1100 volts height in 100 mm maximum dia 115 mm section of straps in 31 x 5 mm dia of bolts 14 mm complete all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables and supply and fix MCCB thermal magnetic release four pole 25 KA 63 Amps Make Legrand Cat No 420053 /L&T /ABB with one way metal inclosure Cat No 5078 01 /L&T /ABB and making conections of cables with suitable size nutbolt etc including making good the disturbed suface of wall including material complate all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables and supply and fix MCCB thermal magnetic release four pole 25 KA 100 Amps Make Legrand Cat No 420055 /L&T /ABB with one way metal inclosure Cat No 5078 01 /L&T /ABB and making conections of cables with suitable size nutbolt etc including making good the disturbed suface of wall including material complate all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables, supply and fix MCCB thermal magnetic release four pole 25 KA 160 Amps Make Legrand Cat No 420057 /L&T /ABB with one way metal inclosure Legrand Cat No 5078 01 /L&T /ABB and making conections of cables with suitable size nuts, bolt etc including making good the disturbed suface of wall complate all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables, supply and fix MCCB thermal magnetic release four pole 25 KA 200 Amps Make Legrand Cat No 420057 /L&T /ABB with one way metal inclosure Legrand Cat No 5078 01 /L&T /ABB and making conections of cables with suitable size nuts, bolt etc including making good the disturbed suface of wall complate all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables, supply and fix MCCB thermal magnetic release four pole 35 KA 250 Amps Make Legrand Cat No 420057 /L&T /ABB with one way metal inclosure Legrand Cat No 5078 01 /L&T /ABB and making conections of cables with suitable size nuts, bolt etc including making good the disturbed suface of wall complate all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables, supply and fix MCCB thermal magnetic release four pole 35 KA 400 Amps Make Legrand Cat No 420057 /L&T /ABB with one way metal inclosure Legrand Cat No 5078 01 /L&T /ABB and making conections of cables with suitable size nuts, bolt etc including making good the disturbed suface of wall complate all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables, supply and fix MCCB thermal magnetic release four pole 35 KA 630 Amps Make Legrand Cat No 420057 /L&T /ABB with one way metal inclosure Legrand Cat No 5078 01 /L&T /ABB and making conections of cables with suitable size nuts, bolt etc including making good the disturbed suface of wall complate all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables, supply and fix Industrial plug and socket board TP 32 Amps including plug top and MCB "C" curve 10 KA 32 Amps Make Legrand Cat No 5078 18 and 4086 58 /L&T /ABB and making conections of cables with suitable size nuts, bolt etc including making good the disturbed suface of wall complete all as specified and as directed.

Removing of old main switch after disconecting the incoming and out going cables, supply and fix one way metal ednclosure all as per LegrandCat No 5077 93 /L&T/ABB and MCB "C" curve TPN 10 KA 32Amps Legrand Cat No 4086 80 /L&T/ABB and making conections of cables with suitable size nuts, bolt etc. including making good the disturbed suface of wall complate all as specified and as directed.

Supply, fixing, connecting and testing in replacement of industrial earth plug & socket with sheet metal enclosure of IP 44 protection rating, electric driven, single phase including MCB 'C' series SP 20 Amps and supplied with neutral link complete all as specified and as directed.

Supply, fixing, connecting and testing in replacement industrial earth Plug & socket with sheet metal enclosure of IP 44 protection rating, electric driven three phase including MCB 'C' series TP 20 Amps and supplied with neutral link complete all as specified and as directed.

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