8314 REP/MAINT/PERIODICAL MAINT TO APFC PANEL DG SETS AND OH LINES, UG CABLES, PROT SYST AND OTHER CONNECTED MISC WK IN THE AREA OF AICTS AND FAMILY QTRS AT SPS LINE, NGBM, OGBM AND NP LINES, OFRS ACCN OF AICTS, WR STN AND OTHER CONNECTED AREA GE S

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth not exc. 10 sqm on plan and getting out in soft/loose soil, complete all as specified and directed.

Excavation in trenches not exc 1.5 mtr wide and n.exc 1.5 m in depth and getting out in Hard/Dense soil complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25 cm each, complete all as specified and directed.

Taking down old unserviceable cable from wall, trenches etc. complete all as specified and as directed.

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

M&L for laying reinforced concrete pipes, class NP2 of dia 100 mm, 2 nos half round (for bottom and top) and before laying exacaved area shall be levelling all as specified and directed.

Supply, lay, test connecting and commissioning underground stranded aluminium conductor cable LT 1100 volt grade heavy duty XLPE insulated armoured complete laid in trenches/fixed to poles /drawn through pipes, on wall with suitable size cable glands crimping type cable lugs etc of size 25 Sqmm 3.5 core complete all as specified and directed.

All as per Item No. 7.00 above but of size 50 Sqmm 3.5 core complete.

All as per Item No. 7.00 above but of size 70 Sqmm 3.5 Core complete.

All as per Item No. 7.00 above but of size 95 Sqmm 3.5 core complete

All as per Item No. 7.00 above but of size 120 Sqmm 3.5 core complete

All as per Item No. 7.00 above but of size 150 Sqmm 3.5 core complete.

M&L for straight through joint kit heat shrinkable suitable for the following size LT under ground cable 1100 volt grade armoured with aluminium conductor including necessary lugs etc all as specified and as directed. [Make - M- Seal/Danson/Raychem] [Note - Excavation and earth work will be measured separetely]

LT cable 3.5 core 50 -70 sqmm

LT cable 3.5 core 95 sqmm

LT cable 3.5 core120- 150 sqmm

Supplying and laying GI pipe, 80 mm dia, Light grade for cable protection at road crossing etc including necessary road cutting and making good with PCC 1:2:4, Type B-1, using 20mm graded stone aggregate, 100mm thick or fixing on wall / poles of any type, secured with clamps complete all as specified and as directed.

All as per Sr. Item No. 17.00 above but 100 mm bore complete all as specified and as directed.

M&L for pin point of fault in LT/HTunderground cables by using high voltage fault detector machine as and when required at site complete all as specified and as directed.

S & F in repair digital frequency meter 96 x96 mm flush / square pattern complete all as specified and as directed.

Supply only engine oil, multi grade suitable for DG set complete all as specified. (Make :- Indian oil / Hindustan petroleum / Castrol / BPCL)

Supply only Petroleum jelly complete all as specified (1/2 kg plastic sealed container.)

Supply and fill in batteries distilled water for topping up the batteries complete all as specified and as directed.

M & L for repairing of battery charging alternator engine mounted with replacement of any of the unserviceable part such as rectifier with voltage regulator, diode plate , carbon brushes for the following capacities and as directed :-

24 volts capacity

12 volts capacity

All as per Sr. No. 28.00 above but suitable for 24 V,DC complete

S & F in repair Time delay relay suitable for 15/50 /63/100 /125/160 /180 / 250/320 KVA DG Set complete all as specified and as directed

Maintenance and servicing of DG sets once in a month including attending faults on call basis for normal repairs including replacement of defective & worn out parts by new spares such as filters, gaskets, V belts, Engine oil, rubber hoses, worm drive clamps, nut bolts and cleaning of alternator with vaccum cleaner and attending faults of AMF panels etc and greasing of bearings of engine and alternator, checking of batteries, adding distilled water, checking of oil and coolant levels complete all as specified and as directed. (Note : - 1. Spares required for above maintenance will be measured and paid separately under relevant item. 2. Servicing to be carried out as per manufacturer instruction )

DG Set 250 KVA Capacity, (Location : AICTS Sub station No 3)

DG Set 180 KVA Capacity, (Location : AICTS Sub station No 3)

DG Set 100 KVA Capacity, (Location : AICTS Sub station No 2)

DG Set 125 KVA Capacity, (Location : AICTS S/S No.2 (for MDTC ward)

DG Set 125 KVA Capacity, (Location :AICTS S/S No.2 (for OT)

DG Set 160 KVA Capacity (Location :AICTS S/S No. 2)

DG Set 125 KVA Capacity, (Location :AICTS S/S No.2 (for mortury)

DG Set 125 KVA Capacity, (Location :AICTS S/S No.2 (for Cardio)

DG Set 180 KVA Capacity, (Location :AICTS Sub station No 4)

DG Set 125 KVA Capacity, (Location :AICTS S/S No. 4)

DG Set 100 KVA Capacity, (Location : AICTS Sub station No 4)

DG Set 50 KVACapacity, (Location :WR station)

DG Set 320 KVA Capacity, (Location :AICTS CT SCAN)

DG Set 63 KVA Capacity, (Location:AICTS main Pump house)

DG Set 100 KVA Capacity, (Location : AICTS main pump house)

Supply only diesel filter element with O ring, suitable for following capacities of DG sets :-

D. G . Set 50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

Supply only oil filter element with 'O' ring, suitable for following capacities of DG sets :-

DG set 15/50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

Supply only by pass filter element with 'O' ring suitable for following capacities of DG sets :-

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

Supply only air filter element suitable for following capacities of DG sets :-

D. G . Set 15/50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

Supply only fan belt suitable for following capacities of DG sets:-

D. G . Set 15/ 50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

Supply only belt for battery charging alternator for following capacities of DG sets :-

D. G . Set 15/50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

Supply only rubber hose pipe set for water circuit complete with clamps, suitable for following capacities of DG sets :-

D. G . Set 15/50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

S & F in repair Power contactor 415V, 50Hz, AC suitable for following DG set Control panel / AMF Panels for the following capacities complete all as specified and as directed.

D. G . Set 15/50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

M&L for tappet setting of following capacities of DG sets complete all as specified and as directed

D. G . Set 15/50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

Calibration of FIP and injectors from the authorised dealer including petty repairs to make the FIP functional for the following capacities of DG sets including necessary spares required for smooth functioning of FIP complete all as specified and as directed. (Note : A Certificate to the effect that the calibration and repairs has been carried out by the authorised dealer shall be submitted by the contractor)

D. G . Set 15/50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D. G . Set 320 KVA

M & L for Dismantling of radiator, taking it to work shop for overhauling & cleaning descaling with acid removal of leakage, welding brazing & refixing it duly repaired etc complete all as specified and directed.

D. G . Set 15/50/63 KVA

D. G . Set 100 KVA

D. G . Set 125 KVA

D. G . Set 160/180/250 KVA

D G Set 320 KVA

M&L for repair / overhauling of self starter incl. replacement of carbon brushes, bearing, bushes, rewinding of armature and field etc. and varnishing complete all as directed for the following capacity :-

24 Volts make - Lucas or as per generator

12 Volts Make - Lucas or as per generator

Supply and fix in repairs battery terminal made out of brass/bronze heavy duty suitable for 92 AH/180 AH 12 Volt Battery complete all as specified.

S & F in repair Water temperature gauge including sensor and cable complete as per sample. (Make : Pricol/ Yenkey)

Supply & Fill Electrolyte of suitable Sp gravity for lead acid batteries in sealed container complete all as specified and as directed.

Supply and fix in Repairs new PVC insulated multistranded, copper conductor 70 sqmm multistranded of 1.25 mtr long each duly fixed with brass clamps, copper lugs suitable for DG sets installed at different locations from battery to starter as battery leads complete all as specified and as directed.

Supply and fix in repair control wiring of the DG set up to 125 KVA complete incl provision of additional auto cables heavy duty suitable for Gen set application complete all as specified and as directed

Supply and fix in repair control wiring of the DG set above 125 KVA up to 320 KVA complete incl provision of additional auto cables heavy duty suitable for Gen set application complete all as specified and as directed

Supply and fix in repair pressure guage 0 to 7 Kg/sqcm along with sensor and cable and as directed by Engineer-In-Charge.

S&F repairs MS pipes 15mm dia suitable for Diesel incl necessary excavation etc complete all as specified and as directed

Supply and fix in repair lead acid battery 12 Volts 180 AH with initial charging and having indicators to know the status of level of electrolyte complete all as specified and as directed (Make- Exide/ standard Furukawa/ AMCO / Amaron.)

Supply and fix in repair lead acid battery 12 Volts 150 AH with initial charging and having indicators to know the status of level of electrolyte complete all as specified and as directed (Make- Exide / Standard Furukawa / AMCO / Amaron)

Supply and fix solenoid valve suitable for following capacity DG sets for smooth functioning of DG sets complete to the satisfaction of Engineer-in-Charge :-

100/ 125 KVA DG set

160/180/250/320 KVA DG sets

Supply and fix single phase preventer suitable for operation on 415 volt 50 HZ AC supply complete all as specified and as directed. (Make- L&T/Minilec)

Supply and fix microprocessor based multifunction relay suitable for DG sets operation and showing the various parameters such as Volt, ampere, frequency, RPM etc complete all as specified and as directed.

Supply and fix in repairs fuse base suitable for cylindrical / DIN fuse link for following capacities complete all as specified and as directed.

160 Amps capacity ( L&T Type HB 160 Cat No. SK90405 or same type in Schneider/Siemens/C&S)

250 Amps capacity ( L&T Type HB 250 Cat No. SK90406 or same type in Schneider/Siemens/C&S)

Supply and fix DIN type HRC fuse link type HN of capacity 125 Amps complete all as specified and as directed.

Supply and fix DIN type HRC fuse link type HN of capacity 160 Amps complete all as specified and as directed.

Supply and fix DIN type HRC fuse link type HN of capacity 200 Amps complete all as specified and as directed.

Dismalting and taking down of unserviceable self starter from engine of DG Set 160/180 KVA and supply and fix New Self starter of 160/180 KVA DG set complete all accessories including all fitting all as spd and directed by engrs in charge.

Dismalting and taking down of unserviceable self starter from engine of DG Set upto 125 KVA and supply and fix New Self starter of 63 KVA DG set complete all accessories including all fitting all as spd and directed by engrs in charge.

Preparation of old painted surfaces of the DG Sets including radiator, fuel tank etc of the capacities 50 / 100 / 125 / 160 / 180 / 320 KVA complete degreasing and spray painting the same with two coats of approved synthetic enamel paint of approved shade including writing SM/MES Nos on DG set complete all as directed by Engr-in-Charge.

Supply and replace on load change over switch disconnector in Sheet metal enclosure 200Amps 415 Volt 4Pole all as specified and directed (Make -L&T/ Havells /Legrand)

M&L for taking out old unserviceable MCB/MCCB TP/TPN from existing LT panel board and supply and fix MCCB TP 63 amps capacity ,Adjustable Thermal Magnetic, rup capacity 16 KA at 415 volt 50 Hz AC supply including necessary modification in panel board if required to fix the MCCB complete with replacement of brunt lugs and wire/cable pieces etc as required at site complete all as specified and as directed. [Make- L&T(d sine) /Siemens (3 VA ) /Schneider (CVS ) /Legrand ( DX3 ) ]

All as per Item No 65.00 above but 100 amps capacity complete all as specified and as directed.

All as per Item No 65.00 above but 200 amps capacity rup capacity 35 Ka complete all as specified and as directed.

All as per Item No 65.00 above but 125 amps capacity FP complete all as specified and as directed.

All as per Item No 65.00 above but 250 amps capacity FP rup capacity 35 Ka complete all as specified and as directed.

All as per Item No 65.00 above but 400 amps capacity FP rup cap 35 Ka at 415 volt complete all as specified and as directed.

Supply , install , test and commission 125 KVA Indoor type AMF panel cubical, fully compartmentalised with door and cubical type with busbar chamber, complete weather and vermin proof and shall be of 2mm thick CRCA sheet with partitions and switch enclosure doors of 1.6 mm MS with minimum clearance of 750 mm including internal wiring with the suitable copper cables and accessories all as IS indoor panel with MS angle stand of size 50x50x6 and shall be mounted on including necessary grouting in PCC 1:3:6 type C-1 with 20 mm grade stone aggregate completed with legs 30 cm in ground Marking should be made to indentity of incoming, outgoing circuits and earthing pillar box at two points, comprising the following :-

M & L for earthing with galvanised steel earth plate electrode 600 x 600 x 6.3 mm burried directly in ground earth pit not less than 2.25 m deep below normal ground level, with top edge of the plate vertically to a depth of not less than 1.5 m below ground level connected to and incl GI wire 4 mm dia and GI pipe 15 mm dia light grade for protection to the extent of 7.5 m as earthing lead by means of GI bolts and nuts etc connecting to equipment with provn of charcoal and salt etc all as per electrical plate No 3 of SSR Pt-I incl RCC cover, watering arrangement with GI pipe 20 mm dia and MS funnel, concrete pit incl excavation and earth work in any type of soil / strata on completion etc complete all as specified and directed by Eng-in-Charge. (Note : GI earthwire and GI protection pipe upto 7.5 mtr length shall be included in this item.)

Dehydration, filtration of transformer oil in existing Transformer installed at site including testing of oil before and after filtration [to be carried out at site] by transformer oil testing machine and to bring the dielectric strength of Transformer oil between 30 KV/Min to 40 KV/Min but not less than 30 KV/Min complete all as specified and as directed by Engineer - in - Charge. (Note for testing : Samples are to be collected from top and bottom levels of the oil tank and the report is to be submitted for each sample)

Disconnecting the incoming and outgoing connections (Cables/ACSR conductor etc) from step down transformer 22KV/433 volt and 11KV/433 volt installed on PCC plateform/channel etc, and shifting the transformer to manufacturer workshop for carrying out repairs/servicing complete, and shifthing back the transformer to sub station and connecting the incoming and outgoing connctions and alternate transformer of same capacity shall be provided by the contractor during servicing/repair period and no extra payments will be made to the contractor on this account) all as complete to the satisfaction of Engineer-in-charge. (Note : Repairs carried out will be measured and paid seperately)

Servicing of step down transformer 22 KV/433 volt and 11 KV/433 by performing following steps as per manufacturers instruction or as directed. (a) Draining out the transformer oil from transformer through drain valve and opening the top plate complete with rubber gaskets etc by removing nut bolts etc (b) Taking out of complete core assembly and cleaning the same by insulating material and opening the same at desire temperature to achieve the desire insulation resistance including varnishing etc complete (c) Cleaning the entire tank including radiator fins etc by flushing with insulating material (d) Reassembling the core assembly after opening complete in tanks by placing all supports, nut bolts etc properly. (e) Refixing the top plate with nuts and bolts and replacing the all rubber gaskets (f) Filling of New transformer oil complete (Transformer oil will be measured and paid separately)

Supply and fill new Transformer oil in the Transformer for topping up in existing Transformer and replacement in serviced transformer complete all as specified and as directed.

Supply and fix gasket for Transformer top cover suitable for any types of Transformer of capacity 100 KVA to 500 KVA including taking down old unserviceable gasket complete all as specified and as directed.

Material and Labour for replacement of unserviceable oil level indicator, toughened glass strip including replacing necessary nuts, bolts, washers, packing etc complete all as specified and as directed.

Removing silica gel in breather and refilling silica gel in breather of capacity up to 500 KVA complete all as specified and as directed.

Taking down old breather assembly and supply and fix new breather assembly with packing nuts, washers, packing etc suitable for existing transformer of 100 to 500 KVA capacity complete all as specified and as directed.

Supply and fix in repairs brass studs suitable for Transformer of capacity 100 KVA and suitable make, 433 V, AC for LT side connection including removing of old worn-out studs from Transformer including brass nuts and 2 Nos washers for each studs and replacing cork sheet gasket complete all as specified and as directed.

All as per Item No 81.00 above but 160 KVA complete

All as per Item No 81.00 above but 200 KVA complete

All as per Item No 81.00 above but 250 KVA complete

All as per Item No 81.00 above but 315 KVA complete

All as per Item No 81.00 above but 500 KVA complete

Material and Labour painting one coat of synthetic enamel paint [Smoke grey] on external surface including cleaning and filling cavities including writing SM No., MES No. and capacity complete all as specified and as directed by Engineer - in - Charge for the following:

Transformer, 22 KV/433 V, AC, of capacity 100 KVA to 200 KVA

Transformer, 22 KV/433 V, AC, of capacity 250 KVA to 500 KVA

Transformer, 11 KV/433 V, AC, of capacity 100 KVA to 200 KVA

Transformer, 11 KV/433 V, AC, of capacity 250 KVA to 315 KVA

Rama Electricals

Adinath Technical Services

M R ENTERPRISES

metro electrical services

CHAITANYA WINDWELL

PARAMOUNT ELECTRICALS