REPAIR / MAINTENANCE OF DG SET, VCB, LT PANELS, MCCBS AND MISC E/M WKS AT AREA A AND C AT AF STN WADSAR UNDER GE (AF) CHILODA

SECTION - I (External Electric Supply, APFC, MCCB, ACB, VCB, Switches, Cables)

M& L for taking out underground cable of any size (4x16 Sq mm to 3.5 x 400 Sq mm) 1100 volt grade & bricks, tracing out the defects, rectify the same, making servicable by removing/cutting u/s & burnt out part jointing with straight through joint of suitable size, testing with megger etc complete all as specified and directed. Note :- Straight through joints will be measured and paid separately.

M & L for relaying of serviceable cable retrieved from item No 01 including all electrical connection complete all as specified and directed of size as under :-

(a) LT Cable of size 3.5 x 400/300/240 Sq mm.

(b) LT Cable of size 3.5 x 185/150 Sq mm.

(c) LT Cable of size 3.5 x 120/95 Sq mm.

(d) LT Cable of size 3.5 x 35/50/70 Sq mm.

(e) LT Cable of size 3.5 x 16/25 Sq mm.

S&F in replacement PVC wire 1.5 sqmm 3 Core PVC insulated cable copper drawn through internally from looping box to street light fitting terminal incl all electrical connection complete all as specified and directed.

S & F in repair Bus bar chamber, wall mounted 200 amp, 4 way current rating, factory , dust and vermin proof including bus bar of rectangular cross section with suitable size of copper strip supported on case epoxy insulator at suitable interval heat shrinkable sleeves with proper colour code 01 set of 04 strips, complete with grouting in wall/floor including PCC work for holding enclosure complete all as specified and directed by Engr in charge.

M & L in repair for straight through joint 1.1 KV for XLPE U/G cable Heat Shrink type of size 3.5 core 25/35 Sq mm including complete testing after joint complete all as specified and directed by Engr-in- Charge.

M & L in repair for straight through joint 1.1 KV for XLPE U/G cable Heat Shrink type of size 3.5 core 50/70 Sq mm including complete testing after joint complete all as specified and directed by Engr-in- Charge.

M & L in repair for straight through joint 1.1 KV for XLPE U/G cable Heat Shrink type of size 3.5 core 95/120 Sq mm including complete testing after joint complete all as specified and directed by Engr-in- Charge.

M & L in repair for straight through joint 1.1 KV for XLPE U/G cable Heat Shrink type of size 3.5 core 150/185 Sq mm including complete testing after joint complete all as specified and directed by Engr-in- Charge.

M & L in repair for straight through joint 1.1 KV for XLPE U/G cable Heat Shrink type of size 3.5 core 240/300 Sq mm including complete testing after joint complete all as specified and directed by Engr-in- Charge.

M & L in replacement of cable jointing kit (Heat shrinkable) for 11 KV (earthed) grade cable for indoor termination complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor of size 95 Sqmm including complete testing after joint complete all as specified and directed by Engr-in- Charge.

All as per Item No. 10.00 above, but outdoor termination type Joint kit complete all as specified and directed.

M & L in replacement of cable jointing kit for 11 KV(earthed) grade cable for straight through Hot shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminim conductor of size 95 Sqmm including complete testing after joint complete all as specified and directed by Engr-in- Charge.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out in soft/loose soil complete all as specified and directed.

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

Removing excavated materials not exceeding 50 mtrs away and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supply and laying in repair of DWC HDPE pipe of SN4 category conforming to IS 14930 part I and II including all connected accessories like HDPE snap fit coupler with neaoprene 'O' rong of following size:-

(a) DWC HDPE pipe 75 mm innner dia (for protection of 150 to 400 sqmm UG cable)

(c) DWC HDPE pipe 63 mm innner dia ( for protection of 150/120 sqmm UG cable)

(d) DWC HDPE pipe 50 mm innner dia ( for protection of 95/70/50 sqmm UG cable)

(e) DWC HDPE pipe 38 mm innner dia ( for protection of 35/25/16/10 sqmm UG cable)

M & L for boring of holes up to 80 mm dia under road pavement, hard standing, etc by trench- less technology using ultra sound technique complete all as directed by Engineer-in- charge. Note:- Pipe for protection of cable shall be measured and paid separately.

S&F in repairs light grade GI tubing of 50 mm bore for cable protection in wall/trench including necessary saddling and nut bolt complete all as specified and directed by Engr-in-Charge.

S&F in repairs light grade GI tubing of 80 mm bore for cable protection in wall/trench including necessary saddling and nut bolt complete all as specified and directed by Engr-in-Charge.

Supply and laying in repair XLPE insulated, PVC sheathed, armoured, heavy duty, aluminium conductor LT, 1100/11 KV Volts grade including taking out old/unserviceable underground cable complete and fixed on walls and trenches etc including all electrical connection and testing complete all as specified and directed by EIC of following size :-

(a) XLPE LT cable of size 16 Sqmm 4 core

(b) XLPE LT cable of size 25 Sqmm 3.5 core

(c) XLPE LT cable of size 50 Sqmm 3.5 core

(d) XLPE LT cable of size 70 Sqmm 3.5 core

(e) XLPE LT cable of size 95 Sqmm 3.5 core

(f) XLPE HT cable of size 95 Sqmm 3 core, 11 KV

(g) XLPE LT cable of size 120 Sqmm 3.5 core

(h) XLPE LT cable of size 185 Sqmm 3.5 core

(j) XLPE LT cable of size 400 Sqmm 3.5 core

M&L in repair for cable route indicater CI dise type 100 mm x 3 mm thick Marked as "Mes LT Cable" or "MES HT Cable" incl angle iron pedastal and grouting complete all as specified and directed.

S & F in replacement MCCBs including all electrical connection and testing complete all as specified and directed by EIC of following size :-

(a) MCCB TP 630 amp Adjustable type 50 KA

(b) MCCB TP 250 amp Adjustable type 25 KA

(c) MCCB TP 400 amp Adjustable type 36 KA .

(d) MCCB TP 200 amp Adjustable type 25 KA .

(e) MCCB TP 160 amp Adjustable type 25 KA

(f) MCCB FP 630 amp Adjustable type 50 KA

(g) MCCB FP 400 amp Adjustable type 36 KA .

(h) MCCB FP 250 amp Adjustable type 25 KA .

(j) MCCB FP 200 amp Adjustable type 25 KA .

(k) MCCB FP 160 amp Adjustable type 25 KA

(l) MCCB TP 125 amp fixed type 16 KA

(m) MCCB TP 100 amp fixed type10KA.

(n) MCCB FP 100 amp fixed type 10 KA.

(o) MCCB FP 125 amp fixed type 16 KA.

(p) MCCB FP 63 amp fixed type 10 KA.

(q) MCB TPN 63A, C Curve

(r) MCB TP 40 A,C curve

S& F in replacement ACB 4 Pole, 415 V,50 Hz with Thermal Magnetic ,Release (Manual drawout type) of capacity 800 Amps, 50 KA, including all necessary electrical cable connections and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement On load change over switch with sheet metal Enclosure 63 amp, 4 pole, Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement On load change over switch with sheet metal Enclosure 100 amp, 4 pole Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement On load change over switch with sheet metal Enclosure 125 amp, 4 pole, Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement On load change over switch with sheet metal Enclosure 200 amp, 4 pole Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement On load change over switch open execution 400 amp, 4 pole Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement On load change over switch open execution 630 amp, 4 pole Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement Voltmeter digital type 96 x 96 mm square, 0-500Volt ncluding all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement Ammeter Digital type 96 x 96 mm square , 0-200Amp, including suitable CT's Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement Aluminium lugs of sizes 300/185/120 Sqmm Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement Aluminium lugs of sizes 95/70/50 Sqmm Including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

S& F in replacement Aluminium lugs of sizes 35/25/16/10 Sqmm Including all electrical connection and testing complete all as specified directed byEngr-in-Charge

Supply and fix in replacement of APFC relay 8/6 stage, 144 x 144 size including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of CT Coil, 150/5 amp including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

M & L in repair for control wiring in APFC panel with copper flexible wire 2.5 Sqmm including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

M&L for servicing of APFC panel of any rating to maintain the power factor at optimum level ie above 0.95 & producing servicing certificate from authorised dealer complete all as specified and directed by Engr-in-Charge Note:- Addtional parts ,if required will be measured and paid separately.

Supply and fix in replacement of contactor for 25 KVAR including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of contactor for 15/20 KVAR including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of contactor for 5/10/12.5 KVAR including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of KVAR capacitor 5 to 10 KVAR including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of KVAR capacitor 12.5/15/20 KVAR including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of KVAR capacitor 25 KVAR including all electrical connection and testing complete all as specified and directed by Engr-in-Charge.

M&L for painting to steel surfaces of feeder pillar box with one coat of approved colour synthetic enamel paint including preparation of surfaces with one coat primer complete all as specified and directed by Engr-in-Charge.

S&F in replacement lightning arrester (expulsion type) complete with all fittings, transmission class discharge capacity 65 KA suitable for 11 KV complete complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement HRC Fuse of 100/125 A capacity complete all as specified and directed by Engr-in-Charge.

M & L for maintenance & repairing/servicing of 1.1 KV, LT ACB panel, dusting, oiling, setting of over current and earth fault relay setting including complete testing all as specified and directed. Note:- Addtional parts, if required will be measured and paid separately.

Supply only No Volt Coil for 630/800 Amp

M & L for servicing and maintenance of 11 KV HT VCB with relay testing and high voltage and relay setting corrections including complete testing all as specified and directed. Note:- Addtional parts ,if required will be measured and paid separately.

Supply only Spring charging motor

Supply only BKR Auxiliary switch

Supply only Closing coil

Supply only Tripping coil

Supply only Insulation shrouds

M & L for maintenance & servicing of 11 KV, HT RMU with following work:- (a) Load Break Switch:- (i) On-Off Operation Checking. (ii) Interlocking of the LBS. (iii) Hardware tightening of the mechanism (iv) Latch Roller Condition (v) LBS lever lubrication (vi) Aux Switch setting if unit is motorized. (b) Circuit Breaker :- (i). On-Off Operation of CB. (ii). Tripper Setting. (iii). Cable Box Interlock of the CB, (iv). Pad Lock of CB. (v). Cam Setting. (vi). Reset spring setting. (vii). Lubrication to required parts. (viii). Neutral Catch Setting. (ix). Off to reset Wire setting. (x). Aux Switch Setting.

M & L for testing of 11 KV, HT RMU with following work:- (i) Relay Primary Injection test. (ii) Insulation Resistance. (iii) Contact Resistance. (iv) Tripper Coil resistance. (v) Battery Bank checking Note for item Nos 49.00 , 50.00 & 51.00 (i) The contractor should carry out servicing through authorised OEM & not by any local mechanic (ii) Proper servicing certificate should be produced immediately after servicing as directed by Engineer-in-charge.

M&L for earthing complete with galvanised steel earth plate electrode 60 x 60cm x 6 mm burried directly in ground level with teop edge of earth plate at a depth not less than 1.5m below ground level connected to and including galvanised iron strip 25 x4mm as earthing lead by means of bolts, nuts, check nuts and washers etc made of GI and connected to earthing test point all as shown in electric plate No.3 of SSR indicated and testing on completion including excavation and earth work in any type of soil/rock, PCC (1:3:6) type C-1 earthing chamber, precast RCC slab 50mm thick in cement concrete (1:2:4) type B-1 reinforce with welded steel wire babric (APM) weight not less than 4 Kg/Sqm, funnel with GI watering pipe of 20mm bore medium grade, wire mesh and lugs, GI protection pipe of 40mm bore medium grade 7.5 m long test point etc complete all as specified and directed by Engr-in-Charge

All as per item No 52 but using copper plate 60 cm X 60 cm X 3.15 mm thick electrode and 20 X 3 mm copper strip as eathing lead including earth test point complete all as specified and directed by Engr-in-Charge

M & L for Chemical earthing complete with copper earth plate of 90 x 60 cm x 5 mm buried directly in ground (Earth pit not less than 4.0 meter below the ground level with top edge of the earth plate at a depth not less than 3.25 meter below ground level connected to and including copper earth strip 32 x 6 mm x 7.5 meter long & connected to test point terminal block by means of copper nuts,bolts,check nuts & washer etc all as specified and directed. Note:- The rate quoted shall deemed to be inclusive of the following. (a) Excavation & earth work(filling in ,ramming in layers, watering etc as directed in any type of soil for earth pit of size 1.23 meter x 1.2 meter x 4.0 meter deep. (b) 20 mm bore mild steel galvanized iron tubing light grade for watering purpose complete including connecting with nearby water point. (c) 63 mm bore mild steel galvanized iron tubing light grade 2.85 meter long for strip protection (d) Common salt and charcoal dust in alternative layers of 15 cm up to 90 cm above the top of copper plate & one layers of 15 cm magnesium sulphate (Mg o4),Appx Qty of (Salt - 500Kg, Charcoal - 1000 Kg & MgSo4 - 150 Kg). (e) Earth chamber built in cement mortar 1:3:6 ype C1(using 20 mm graded stone aggregate of size 600 mm x 600 mm 600 mm (overall internal) comprising 15 cm thick PCC bed extended 10 cm beyond outer face of wall and 15 cm thick wall,50 mm thick PCC bed extended 10cm beyond outer face of wall,50 mm thick RCC Chamber cover slab in RCC 1:2:4,type B1 nforced with XPM(weight not less than 4 Kg/Sqm) having MS angle frame of size 50 x 50x 3 mm with lifting arangement.MS frame painted with anti corrosive bituminous paint & overall chamber cover painted with two coat green cement based paint including marking the chamber as earth pit with writing of inspection test date & earth result with black & white paint complete all as specified and directed by Engineer In Charge.

Supply and fix in replacement Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe orfixed to poles or any other indicated situation for loop earthing etc. as required copper strip 32x 6 mm complete all as specified and directed.

All as per item 55 here in before but 20x3mm copper strip complete all as specified and directed.

All as per item 55 here in before but 25x4mm GI strip complete all as specified and directed.

M & L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe orfixed to poles or any other indicated situation for loop earthing etc. as required 4 mm dia galvanised iron or steel wire complete all as specified and directed.

M & L for testing of earthing resistance value of different type of earthings with digital type earth tester at different locations of area A & C the entire satisfaction of AF personnel & submitting the earth result complete all as specified and directed by Engr-in-Charge.

M & L for Tightening and fixing in position loose hanging copper/aluminium strip of any size on wall or building roof using new insulators of porceline of approved size and fixing existing copper strip on the same as existing complete all as specified and directed.

S&F in replacement of looping box (enclosures) of size 300 x 250 x 150 mm made of PVC comprising of 01 Nos procelin type 4 pole connector (size 100 mm) suitable rating fixed on porcelain insulators, earthing terminal and one MCB SP 6 Amp including MS bracket, nut an bolts complete all as specified and directed.

Supply and fixing in replacement of 90 watt LED street light fitting 230 V, AC outdoor type,CCT 5700K with high pressure die cast hosing,toughened glass and secondery lens optics with IP 66 ingress protection effiency 120 lm/watt complete all as specified and directed.

Supply & fixing Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors screws etc. for roof conductors ground complete all as specified and directed.

Supply & Fix in replacement of ceramic supporter with nut bolts / screws for fixing of copper / aluminium strips / GI strips on walls etc complete all as specified and directed by Engr-in-Charge.

S & F in replacement of first aid box containing medical kits complete all as specified and directed by Engr-in-Charge.

S & F in replacement synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m x minimum 2.5 mm thick complete all as specified and directed by Engr-in-Charge.

S & F in replacement of electric shock treatment board made up of flux sheet with printed standard matter in three versions(i.e Hindi,English & Gujrati) & standrad drawing over a layer of polythene film pasted on wwoden ply board of 6 mm thick with all edges fixed with wooden beedings complete all as specified and directed by Engr-in-Charge. Note:- The over all size of the board shall not less than 1.0 Mtr x 0.75 Mtr.

S & F in repair for danger notice plate of 1.6 mm thick MS sheet,vitreous enamellers white,figures & conventional shulls,bones in singal red colour affixed with MS clamps,bolts of approved size for HT 25 x 20 cm size complete all as specified and directed.

S & F in repair 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 M.S. clamps, bolts and nuts of approved size, for LT, 20x15cm size complete all as specified and directed.

S&F in replacement automatic Switch complete pole mounted enclosure consisting of MCBs, Power Contactor and SMC Enclosure conforming to IP 54) for encasing full 1- phase circuit board along with automatic Switch-01,incl all electrical connection complete all as specified and directed by Engr-in-Charge

M& L in replacement of test point terminal block made out of gun metal or phosphorous bronze of size 75x75x25 mm drilled & screwed including 3 hole,8mm dia 25mm long hexagonal head with nuts & washers complete all as specified and directed by Engr-in-Charge

S &F in replacemen air temination, single pointed aluminium rod 12 mm dia and 300 mm long complete all as specified and directed by Engr-in-Charge. .

All as per item No 72.00 above, but copper rod 12 mm dia and 450 mm long complete all as specified and directed.

S&F in replacement of 40 mm bore GI tubing, light grade galvanized with all fitting and fixed to walls and ceilings or laid in floors for earthing strip protection complete all as specified and directed by Engr-in-Charge.

M&L for colour coding of earthing pit cover with the following colour:- Red for chemical earth pit.Yellow for conventional earth pit. The numbering/marking of earth pit will be in capital black colour and is to be done as directed by Engineer -in- Charge.

M&L for coarse aggregates, grading l, 90 to 40 mm size or grading 3, 50 to 20 mm size granite for spreading on ground for Four/Two pole structure complete all as specified and directed by Engr-in-Charge.

M&L for industrial salt for earthing pit recharging complete all as specified and directed by Engr-in-Charge.

M&L for technical grade Magnisium Sulphate for earthing pit recharging complete all as specified and directed by Engr-in-Charge.

M & L for demolition of cement concrete in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

M & L for PCC 1 : 3 : 6 type C1( Using 20 mm graded crushed stone aggregate) for foundation / concrete blocks / earthing chamber / chamber cover complete all as directed by Engr-in-Charge.

S&F in replacement of 15 mm bore GI tubing, medium grade galvanized with all fitting and laid in trenches complete all as specified and directed by Engr-in-Charge.

S&F in replacement gun-metal, globe or gate valves, with iron wheel head, screwed both ends to iron pipe and fixed to 15 mm bore pipe complete all as specified and directed.

M&L for mild steel chequered plate, 5 mm thick or over in thickness, grade Fe-290 (Gde E-165) in available sizes for duct cover complete all as specified and directed by Engr-in-Charge.

S & F Flat twin core cable weather proof aluminium conductor of size 6 sqmm complete all as specified and directed by Engr-in-Charge.

Supply and install Relay modal No CSPR-V5-H1-P2-L1-M/CGI 14S AC CRGR 230 Volt or techno commercially equivalent as approved by GE existing rating complete all as specified and directed by Engr-in-Charge.

Supply and install Voltage protection Relay 75-250 Volt Dc modal no CGV0425002 or techno commercially equivalent as approved by GE existing rating complete all as specified and directed by Engr-in-Charge.

S & F in replacement of Glow sign board of size 5 feet x 4 feet x 8 inches thick (1640 mm x 1310 mm x 200 mm thick),made out of flex paper roll sheet on 25 mm x 25 mm x 2 mm thick anodised aluminium angle frame, including 4 nos. of 20 W LED lights fitting(internally to the glow sign board) including providing all internal wiring and main connection with 1.5 sqmm single core stranded copper conductor(length not exceeding 10 mtr), matter of board will be as approved by Engineer In Charge.

M & L for Gas charging & pressure testing of SF 6 RMU 5/4/3 way installed in area A & C at 47 SU complete all as directed by Engr-in-Charge.

M & L for Gas charging & pressure testing of SF 6 RMU 10 way installed in area A & C at 47 SU complete all as directed by Engr-in-Charge.

M&L for defect rectification in HT 11 KV cable laid in trenches by locating fault with the help of electronic fault locator machine comprising of surge generator pulse ECHP fault location with high frequency distance calculator etc. Excavation in any type of soil strata exposing the cable fault removal of deteriorated position of cable treating of cable and keeping the same ready for jointing work for cables of size upto 300 sqmm 3 core. The fault located equipment will be brought at site within 02 hours of Instruction received from Engineer-in-charge complete all as specified and as directed by Engineer-in-charge

M&L for defect rectification in LT 415/230 Volt cable laid in trenches by locating fault with the help of electronic fault locator machine comprising of surge generator pulse ECHP fault location with high frequency distance calculator etc. Excavation in any type of soil strata exposing the cable fault removal of deteriorated position of cable treating of cable and keeping the same ready for jointing work for cables of size upto 300 sqmm 3 core. The fault located equipment will be brought at site within 02 hours of Instruction received from Engineer-in-charge complete all as specified and as directed by Engineer-in-charge

Supply and fixing in replacement of 200 watt LED high mast light fitting 230 V, AC outdoor type,CCT 5700K with high pressure die cast hosing,toughened glass and secondery lens optics with IP 66 ingress protection top opening driver cover for easy maintence effiency 120 lm/watt complete all as specified and directed.

Supply and fixing in replacement of 100 watt LED high highbay light fitting 230 V, AC ,CCT 5700K with PDC hosing, integrated PC optics and 150 lm/watt efficency, 4 KV in built and 10 KV external surge protection with IP 66 ingress protection complete all as specified and directed.

SECTION - II (Voltage Stabiliser)

M & L for servicing of servo controlled voltage stabilizer 300/200 KVA, 415 volt including setting of input and output voltage complete testing all as directed. Note:- Spare required for replacement if any will be measured and paid separately.

All as per item 94 here in before but for 100 KVA capacity complete all as specified and directed.

All as per item 94 here in before but for 25 KVA capacity complete all as specified and directed.

M & L for servicing of servo controlled voltage stabilizer 1250 KVA, incl controll unit 11 KV including relay,setting of input and output voltage complete testing all as directed. Note:- Spare required for replacement if any will be measured and paid separately.

Supply following spares only for servo controlled voltage stabilizer of 300/150/100/75 KVA & 1250 KVA (11 KV).

(a) Shunt Trip coil of any size complete all as specified and directed.

(b) Cut out PCB,3-phase complete all as specified and directed.

(c) Micro-controller PCB with connector complete all as specified and directed.

(d) Control cabling with glass fuse complete all as specified and directed.

(e) Indication lamp, 22.5 mm dia, R - Y- B complete all as specified and directed.

(f) Push button,12.5 dia,R -Y-B complete all as specified and directed.

(g) Single phase , Synchronise AC motor, 10 KG complete all as specified and directed.

(h) RC network for 10 KG motor complete all as specified and directed.

(j) Sensing Transformer for Digital/analog control complete all as specified and directed.

(k) Aluminium Busbar of any size and any capacity complete all as specified and directed.

(l) Rewinding of Stabiliser buck boost transformer/Variable voltage transformer ,single phase. I/P -0-144 VAC,O/P- 0 -85 VAC with super enameled copper wire / strips DPC / super enameled matching with existing gauge and insulating material of high class as per manufacture recommendation with packing / insulation material in each layer of winding,

(m) Controll switch unit 40-60 amp rating install inside 1250 KVA voltage stabiliser as per manufacture recommendation incl as approved by Engineer In Charge.

(n) Stabiliser carbon Brush for Dimmer complete all as specified and directed.

SECTION - III (DG Set Maint)

Supply & fixing in replacement of the following spare parts of DG Set 125 KVA, KIRLOSKAR GREEN and Mahindra & Mahindara for its smooth operation & better performance complete all as specified and directed:-

(a) OIL FILTER

(b) DIESEL FILTER

(c) OIL PRESSURE GAUGE

(d) AIR CLENER ELEMENT

(e) ELBOW HUMP HOSE

(f) CLAMP

(g) FUEL SUPPLY & RETURN HOSE

(h) RADIATOR HOSE SET

(j) FAN BELT

(k) BELT ATERNATOR

(l) FLY WHEEL RING GEAR

Supply & fixing in replacement of the following spare parts of DG Set 82.5 KVA, KIRLOSKAR GREEN/Mahindra & Mahindara for its smooth operation & better performance complete all as specified and directed:-

(a) Oil FILTER

(b) DIESEL FILTER

(c) OIL PRESSURE GAUGE

(d) AIR CLEANER ( OUTER )

(e) AIR CLEANER ( INNER )

(f) FAN BELT

(g) UNIBALL JOINT

(h) THERMOSTATE

(j) HOSE DIESEL

(k) DIESEL FILTER PUMP HOSE

Supply & fixing in replacement of the following spare parts of DG Set 62.5 KVA, KIRLOSKAR for its smooth operation & better performance complete all as specified and directed:-

(a) Oil FILTER

(b) DIESEL FILTER

(c) OIL PRESSURE GAUGE

(d) AIR CLEANER ( OUTER )

(e) AIR CLEANER ( INNER )

(f) FAN BELT

(j) UNIBALL JOINT

(k) THERMOSTATE

(l) HOSE DIESEL

(m) DIESEL FILTER PUMP HOSE

Supply & fixing in replacement of the following spare parts of DG Set 30 KVA, KIRLOSKAR for its smooth operation & better performance complete all as specified and directed:-

(a) Oil FILTER

(b) DIESEL FILTER

(c) OIL PRESSURE GAUGE

(d) AIR CLEANER ( OUTER )

(e) AIR CLEANER ( INNER )

(f) FAN BELT

(g) UNIBALL JOINT

(h) THERMOSTATE

(j) HOSE DIESEL

(k) DIESEL FILTER PUMP HOSE

Supply & fixing in replacement of the following spare parts of DG Set 10 KVA, Mahendra & Mahendra for its smooth operation & better performance complete all as specified and directed:-

(a) Oil FILTER

(b) DIESEL FILTER

(c) OIL PRESSURE GAUGE

(d) AIR CLEANER (OUTER )

(e) AIR CLEANER (INNER )

(f) FAN BELT

(g) UNIBALL JOINT

(h) THERMOSTATE

(j) HOSE DIESEL

(k) DIESEL FILTER PUMP HOSE

Servicing for DG Set 125 KVA Capacity,drain out engine oil from sump, cleaning and filling up with new engine oil as per recommended grade & quality & including repair/ replacement of following worn out spare parts for smooth running at rated speed complete all as manufacture specification & better performance complete all as specified and directed:-

(a) DIESEL FILTER WITH O RING

(b) OIL FILTER WITH O RING

(c) SUPER BYPASS FILTER WITH O RING

(d) AIR CLEANER ELEMENT

Servicing for DG Set 82.5 KVA Capacity, drain out engine oil from sump,cleaning and filling up with new engine oil as per recommended grade & quality & including repair/ replacement of following worn out spare parts for smooth running at rated speed complete all as manufacture specification & better performance complete all as specified and directed:-

(a) DIESEL FILTER WITH O RING

(b) OIL FILTER WITH O RING

(c) SUPER BYPASS FILTER WITH O RING

(d) AIR CLEANER ELEMENT

(e) Battery lead

Servicing for DG Set 62.5 KVA Capacity, drain out engine oil from sump,cleaning and filling up with new engine oil as per recommended grade & quality & including repair/ replacement of following worn out spare parts for smooth running at rated speed complete all as manufacture specification & better performance complete all as specified and directed:-

(a) DIESEL FILTER WITH O RING

(b) OIL FILTER WITH O RING

(c) SUPER BYPASS FILTER WITH O RING

(d) AIR CLEANER ELEMENT

(e) Battery lead.

Servicing for DG Set 30 KVA Capacity, , drain out engine oil from sump, cleaning and filling up with new engine oil as per recommended grade & quality & including repair/ replacement of following worn out spare parts for smooth running at rated speed complete all as manufacture specification & better performance complete all as specified and directed:-

(a) DIESEL FILTER WITH O RING

(b) OIL FILTER WITH O RING

(c) SUPER BYPASS FILTER WITH O RING

(d) AIR CLEANER ELEMENT

Servicing for DG Set 10 KVA Capacity, Make:- Mahindra & Mahindara, drain out engine oil from sump,cleaning and filling up with new engine oil as per recommended grade & quality & including repair/ replacement of following worn out spare parts for smooth running at rated speed complete all as manufacture specification & better performance complete all as specified and directed:-

(a) DIESEL FILTER WITH O RING

(b) OIL FILTER WITH O RING

(c) SUPER BYPASS FILTER WITH O RING

(d) AIR CLEANER ELEMENT

(e) Battery lead

Supply and connecting in repair of battary 130 Ah 12 Volt, maintainenace free heavy duty with battery terminals and copper lead for +ve and -ve ends with complete fixing and testing complete all as specified and as directed.

Supply and replace of heavy duty diesel engine oil of 20W40 grade for DG Sets having capacities varying from 15 KVA to 125 KVA complete all as specified and as directed.

Supply and mixing water coolant in radiator water of DG Sets having capacities varying from 15 KVA to 125 KVA complete all as specified and as directed.

Supply and filling distal water for inside the battery and charge properly to maintain battery voltage for 15 KVA to 125 KVA DG Sets complete all as specified and as directed.

Supply, and connecting in repair of battary 90 AH 12 Volt, maintainenace free heavy duty with battery terminals and copper lead for +ve and -ve ends with complete fixing and testing complete all as specified and as directed.

M&L for dismantling of complete radiator assy form engine and taking out all, dissclaing, rusty, sludg and mudy particals inside the radiator by using of sodium hydroxide with water pressure cleaning complete and refixing the radiator assy on its exsisting position and testing complete for its satisfactory perfomance with entire satisfaction of Engineer-in-Charge:-

(a) For DG Set capacity 10 KVA to 30 KVA

(b) For DG Set capacity 62.5 KVA to 82.5 KVA

(c) For DG Set capacity 125 KVA

Taking out old burnt out Automatic voltage regulator from DG set alternator and S&F suitable capacity of automatic voltage regulator complet testing and checking voltage regulation of the DG set after full load position of DG set for its satisfactory performance complete all as specified and directed by Engineer-in-Charge:-

(a) For DG Set capacity 10 KVA to 30 KVA

(b) For DG Set capacity 62.5 KVA to 82.5 KVA

(c) For DG Set capacity 125 KVA

M&L for preparation of old painted surfaces of the DG set and fuel tank of following capacity by cleaning oilly and greasy spots using CTC and material and labour for one coat of synthetic enamel paint using spray machine to the fuel tank and one coat of heat resistance paint to Engine / aleternator complete all as specified and directed. Note:- Colour code to be followed as under:- (i) Engine body - OG. (ii) Alternator - Siemes grey (iii) Fly wheel guard - Red (iv) Radiator - Black

(a) For DG Set capacity 10 KVA to 30 KVA

(b) For DG Set capacity 62.5 KVA to 82.5 KVA

(c) For DG Set capacity 125 KVA

M&L taking out alternator from exsisting position after disconecting all electrical connection and de-coupling from engine assy and transprting to repair workshop, dismantling the alternator taking out stator/rotor/excitor coil, rewinding and re-vernishing the complete coil heating up for dehydration of moisture cleaning servicing grecing of complete alternator including replacement of bearing re-assembling the alternator complete and transporting to site , refixing the alterator on its exsisting position including coupling with engine assy connection of cable complete all as specified and testing for its satisfactory performance all as specified and directed by Engineer-in-Charge:-

(a) For DG Set capacity 10 KVA to 30 KVA

(b) For DG Set capacity 62.5 KVA to 82.5 KVA

(c) For DG Set capacity 125 KVA

M&L for Dismantling the self startor assy from engine and repair servicing of startor by replacing old work out bearing bushing armature coil soloniod switch etc. re-assembling the complete startor fixing the same on engine and testing for its satisfactory performance complete all as specified and directed:-

(a) For DG Set capacity 50 KVA to 110 KVA

(b) For DG Set capacity 125 KVA to 250 KVA

(c) For DG Set capacity 380 KVA to 1250 KVA

M&L for disconnection of Diesel Oil tank with inlet and outlet disel pipe line hose/pipe and cleaning of complete oil tank and drain out slug, muddy oil partical complete and refixing after at the same place and conncting complete with existing system including marking of tank showing the capacity in Ltrs and repalacement of transparent PVC pipe complet all as directed by Engineer-in-Charge:-

(a) For DG Set capacity 10 KVA to 30 KVA

(b) For DG Set capacity 62.5 KVA to 82.5 KVA

(c) For DG Set capacity 125 KVA

M&L for visit of DG SET for checking of serviceabillity report and submitted at office as per direction of Eng-in-Charge as under:-

(a) For DG Set capacity 10 KVA to 30 KVA

(b) For DG Set capacity 62.5 KVA to 82.5 KVA

(c) For DG Set capacity 125 KVA

S&F in repair 12 Volt 10 Amps Auto charge Battery charger with fitment complet with necessary cable connection as frequired for fixing complete all as specified and directed by Engineer-in-Charge.

S&F in repair 24 Volt 10 Amps Auto charge Battery charger with fitment complet with necessary cable connection as frequired for fixing complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing & commissioning in replacement of faulty TC contactor for DG Set up to 62.5 KVA, As per exisiting model 415 Volt rated capacity with coil voltage and connected relays complete all as specified and directed by E-in-Charge

Supply, install, testing & commissioning in replacement of faulty TC contactor for DG Set 82.5 KVA to 125 KVA, As per exisiting model 415 Volt rated capacity with coil voltage and connected relays all as specified and directed by E-in-Charge

Supply, install, testing & commissioning in repairs controller - Procom DGC-6D Auto Mains failure control Module including Display, replacing contactors/Connectors and making all electrical connection good and renewed for upto DG set 200 KVA as per existing make complete all as specified and directed by Engr-in-charge.

Supply, install, testing & commissioning in repairs controller - Procom DGC-6D Auto Mains failure control Module including Display, replacing contactors/Connectors and making all electrical connection good and renewed for DG set 10 KVA to 125 KVA as per existing make complete all as specified and directed by Engr-in-charge.

Supply,install,testing & comissioning in repairs DC relay card/ PLA relay 12/24 volt DC for DG set any capacity including making all electrical connections and checking by running the DG set for 02 hours complete all as specified and directed by Engr-in Charge,

S&F in repair digital three phase voltmeter 0-500 Volts of size 96x96mm complete all as specified and directed by Engr-in-Charge.

S&F in repair digital three phase Ampere meter 0-500 Volts of size 96x96mm complete all as specified and as directed by Engr-in-Charge.

S&F in repair solenoid switch as per existing sample for 10 KVA to 125 KVA DG set complete all as specified and as directed.

M&L for servicing of AMF Panels for DG Set including internal wiring connections, relay setting, setting of pick up time for auto start of DG Set, arranging the doors of panels by welding to the compartment, rearranging and tightening of lugs for cable connections, cleaning dust by vacumm cleaner, replacing the contactors for Main/DG Supply if found unserviceable under the respective item of this schedule testing the DG Set for auto/manual start by running the DG Set for 01 Hrs all as specified and directed by Eng-in-Charge. Note:- The additional cost for internal wiring, PCB service, lugs and programming of the ckt will be included in this item.

M & L for servicing of online10 KVA UPS, 415 volt including setting of input and output voltage complete testing all as directed. Note:- Spare required for replacement if any will be measured and paid separately.

Supply only PLC board suitable for 10 KVA UPS existing type complete testing all as directed.

S&F in replacement of SMF battery 12 V 18 AH suitable for 10 KVA UPS existing type complete testing all as directed.

Supply only relay suitable for 10 KVA UPS existing type complete testing all as directed.

SECTION - IV (EOT Crane)

Comprehensive maintenance consisting of Repair, Maintenence and servicing including replacement of spares for electrically operated overhead travelling EOT cranes, single/double girded, gear type with electric motor for long travel,cross travel, hoisted creap, control panels, protective panels, gear box, gantry rail, main switches, resistance coil, wire ropes, rope drum, brake control, cable and switches, Servicing Break drum cleaning , all electrical connection checking & connecting. Lubricating of all moving parts, cleaning of DSL, proper alignment of cable trolley, festoon cable system etc. EOT crane of Capacity 0.5 Ton 02 nos and 3 Ton 01 nos at Radar head of area C. Note:- Spare required for replacement if any will be measured and paid separately.

supply in repair/replacement following spares for EOT Crane

(a) Limit switch for LT/CT Make Speed-O-control

(b) Limit switch for Hoist Make Speed-O-control

(c) Brake lining 6mm

(d) Brake Pad

(e) Brake Coil for 100mm &150mm dia

(f) Hydraulic brake for Hoist

(g) Variable Frequency drive (VFD) For LT/ CT Motor Make - Yaskara/Mistubishi

(h) Current collector for DSL

(j) Cable trolley for DSL

(k) Over Load Relay for CT/LT Make -Siemens/L&T

(l) Over Load Relay for Hoist Make -Siemens/L&T

(m) Control Transformer 440/24 Volts 200 VA

(n) Brush holder assembly incl carbon brush

(o) 3 Pole Power contactor 25A L&T/ Havells

(p) 3 Pole Power contactor 16A L&T/ Havells

(q) Magnetic Coil 100mm

(r) Bearing for Motor up to 10HP Make SKF/TATA

(s) Steel wire rope 12mm Make Usha Martin

(t) Gear Oil C-320 Grade for LT/CT /Hoist

(u) Tranformer oil for brake thruster

(v) Wire rope guardian compound

(w) Muti speed radio remote control

(x) Control Push button for NO/NC

(y) LT PVC insulated and PVC sheathed copper conductor cable 2.5 sqmm 10 core for pendent

(z) LT PVC insulated and PVC sheathed copper conductor control cable 2.5 sqmm 4 core

(aa) MCB TPN 415 V, 16 Amps , C curve Make Indoasian/ LT/Havells

(ab) MCB TPN 415 V, 32 Amps , C curve Make Indoasian/ LT/Havells. Note:- spares considered as item no 137.01 to 137.27 supply in repair/replacement against item no 136 above.

M & L for disconnecting and taking out the defective electric motor from the cranes,transporting to workshop for replacement of burnt out winding with existing gauge super enameled copper wire including insulating paper and varnishing and re-fixing motors to crane after testing, upto 3 HP motor complete all as specified and directed by Engr-in-Charge

Load testing of EOT Cranes of capacity 3 Ton installed at Hajipur radar, by hiring load (RCC cubes ) 05 Ton capacity in 3 Stages (50% , 75 % and 100% ) including suitable transport, cranes and safety measures required for loading and unloading weight and submitting the test report in specific forms duly signed by testing authority complete all as specified and directed by Engineer-in-charge.

All as item No 139.0 above but EOT crane capacity 0.5 ton at Area C, Hajipur Radar

SECTION - V (Transformers)

M & L for disconnecting and removing outdoor transformer after disconnecting HT/LT cable terminals connections and lowering down from plinth/platform structure of following capacity

M & L for opening the top cover/lid for periodical maintenance such as cleaning of transformer core,cleaning of oil tank to remove sludge deposit etc. of following capacities

M & L transportation of transformer/Voltage Stabliser/DG Set- to nearest workshop upto Ahemdabad by using hydra and heavy loading vehicel for repair/replacement of transformer/Voltage Stabliser/DG Set- winding and return back for installation in its original position / location after repairing from workshop upto 500 KVA capacity (Rate is inclusive only transportation, T&P and manpower ) complete all as specified and as directed by Engineer-in-charge.

M & L for shifting of serviceable transformer/Voltage Stabliser/DG Set- upto 500 KVA from MES store yard / sub-stn (indoor / outdoor) by using hydra and heavy loading vehicel for installation in place of unserviceable transformer and back after replacing with repaired transformer upto 500 KVA complete all as specified and as directed by Engineer-in-charge

M & L for cleaning bus bar with CRC solution - 2.26, 200ml spray bottle with the help of cotton waste etc complete all as specified and as directed by Engineer-in-charge.

Rewinding of HT coils with super enameled copper wire / strips DPC / super enameled matching with existing gauge and insulating material of high class as per manufacture recommendation with packing / insulation material in each layer of winding,Baking the core assembly with the help of oven duly varnshing the coils to improve IR valve and to eliminate moisture and Inserting the core assembly after repair the core and making connection with HT / LT bushing studs & lead extension(replacing studs if damaged) and closing the tank top cover by fixing nuts, bolts and washers (Top cover gasket will be measured and paid for seperately) complete all as specified and as directed by Engineer-in-charge.

All as per item No 146 here-in-before but LT coil with copper

M & L Re-arranging the top core over coils in proper manner aftr proper cutting out & leaking including fixing of top channel soldering in between coils as necessary and brazing of star delta connection with tap changer for any size of transformer complete all as specified and as directed by Engineer-in-charge

S&F in replacement transformer Bush rods brass as per existing dia/size of HT/LT side including set of brass,washer,nut & bolt etc for indoor / outdoor transformer of following sizes

S&F in replacement porcelain insulating bush of transformer HT 11 KV conical bush / gasket for indoor / outdoor size upto 500 KVA complete all as specified and as directed by Engineer-in-charge.

S&F in replacement silica gel breather assembly having iron cap at top & bottom and tighten with suitable size of nuts & bolts filled with silica gel for size of transformer 100 KVA to 500 KVA complete all as specified and directed by Engineer-in-charge.

S& F in replacement refilling of silica gel in existing servicable breather assy all as directed by Engineerin charge

Supply & Filling transformer oil low viscosity type conforming to IS-335 (Latest revision) for topping up of transformer (having dielectric strength 60 KV with 2.5mm gap) complete all as specified and as directed by Engineer-in-charge

M&L for replacement of defective tap changer with tapping arrangement 5% and 7.5% on normal tapping complete all as specified and as directed by Engineer-in-charge

M&L for replacement of gun metal gate valve with iron iron wheel head of 25/20 mm dia heavy duty ISI marked complete incl providing necessary rubber packing to stop leakage complete all as specified and as directed by Engineer-in-charge

M&L for replacement to unserviceable synthetic rubberized corksheet/gasket of 6mm thick for fixing top cover and HT / LT side transformer bushes of following capacity

M & L for preparation of old painted surface of steel surface by brushing / cleaning strain grease / oily spots with thinner and two coats of spray painting with spray machine to transformer indoor / outdoor fixed on pole or in sub stn at different location capacity upto 800 KVA including writing SM No, MES No and capacity of transformer complete all as specified and as directed by Engineer-in-charge

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