SPECIAL REPAIR /REPLACEMENT OF TWO NO SRW AND ONE NO MESINSTALLATION E/M WORKS AT BABINA CANTT UNDER GE BABINA

Amount

Supply, erecting and fixing of true vertical position, steel tubular swaged pole (410 SP-55), 11 mtr long, complete with cast iron base plate, pole cap / finial taper plug, bolts, nuts and washers, welded reduced section and longitudinal weld throughout entire length of pole including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be provided with one coat of red oxide primer and two coats of aluminium paint complete all as specified and directed. (Numbering of the poles shall be done with synthetic enameled painted letter of shape & size complete all as specified and directed. Note :- Excavation including earth work and PCC foundation will be measured and paid separately. Make :- National tubing company ltd Kanpur/Quality steel products Ltd/India electric Poles/P.S. Steel tube Pvt Ltd

Supply, erection and connection new Pre- streessed concrete poles 152 mm x 152 mm at top and 152 mm x 260 mm at bottom, class 9, 11.0 mtrs long including making alternate white and red strips 30 cms height (05 Nos strips) numbering the poles by 2" height letters complete all as specified and directed. Make :- M/s Concrete Udyog/ M/S Sankla Udyog/M/s Hindustan Pressed Concrete/India PCC Pole.

Supplying, laying, jointing & commissioning of cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 11000 volts grade, (Earthed) cross sectional area 95 sqmm 3 core as per IS 7098 Pt-II complete all as specified and directed. Make:- KEI /HAVELLS/UNIVERSAL/POYCAB/ASIAN/RPG

M&L SMX type surge arrester (lightning arrestors) confirming to IS-3070 (Part-1) having voltage rating 12 KV, rated frequency 50 Hz, nominal discharge current 65 KA (heavy duty) expulsion type transmission class complete with all fittings suitable for 11 KV, 3 phase earthed distribution system complete all as specified and directed. Make :- PACTIL/BHEL/RAYCHEM/GEO-ELPRO/JAIPURIA

Supply and fix cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 95 sqmm complete all as specified and directed. Make :- RAYCHEM/DENSON/CCI/ BIRLA-3M

S&F cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sqmm complete all as specified and directed. Make :- RAYCHEM/DENSON/CCI/ BIRLA-3M

Supply and laying galvanised tube light grade of size 80 mm dia ISI marked incl all fittings in trenches/fixed on pole/wall/floor or laid in position complete all as specified and directed. Make:- Prakash surya/Jindal/TATA/BST

S & F of cable path indicator made up of precast RCC (1:2:4) type B-0 using 12.5 mm graded stone aggregate of size 650X400 X 25 mm duly enamel paint red/brown colour and marked as HT cable as directed and installed at 400 mm above and 250 mm below ground level complete all as specified and directed. Note - Cost of earth work included in the quoted rate.

Supply and fixing of MS box made out of 3 mm thick factory made CRCA MS sheet cubical pedestal type outdoor type powdered coated with locking arrangement of size ( 45 cm x 45 cm x 30 cm ) including 4 nos bus bar of 200 Amp Capacity and fixed with angle iron frame with nut and bolts and also grouted with PCC foundation as junction boxes complete all as specified and directed. Make :- Uma Panel/Mclayers Bhopal/National Engg Works/Universal switch gear/Shalabh/ Alstone

M&L for aluminium conductor, steel reinforced (ACSR) of any size/description on LT poles/lines incl stringing, tightening, binding to insulators with aluminium wire making and connecting jumpers, connections etc incl connecting, commissioning and testing complete all as specified & directed.

S & F of pin type porcelain, vitreous, white, brown or green insulators, including one galvanized mild steel spindle two galvanised iron washers and one galvanised iron nut,11000 volt grade 150 mm height and 150 mm dia suitable for working pressure complete all as specified and directed .

S & F of shackle type 150 mm height and 150 mm dia insulator, porcelain, vitreous, white, brown or green incl galvanised mild steel strap 38 mm X 5 mm, insulator bolts 20 mm dia with suitable washers and nut, suitable for working pressure upto 11000 volt complete all as specified and directed.

M & L for Stay assembly complete with accessories as shown in electrical plate No. 1 of 20 mm dia of stay rod, 180 cm long etc complete all as specified and directed.

Supply and fix loop type insulator vitreous procelain, white , brown or green, large size with overall dimensions 140mm, clearence of hole 25.5mm dia ball and socket type brown, white or green single disc assembly for tension with tension clamps for conductors, working pressure 11000 volts grade etc complete all as specified and directed..

Supply and fix galvanised stay strand, 7/4 mm complete all as specified and directed.

S&F of danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white with letters, figures and conventional skull and bones in single red colour and fixed with MS clamps bolts and nuts of approved size fot HT 25x20 cm size

M & L Anti-climbing device spike type fabricated out of MS bars (round, sqirrel and flat) including nuts, bolts, washers and welding in two halves made to shap to suit the cross section of the pole complete all as specified and directed by Engineer in Charge.

M&L for brick work with fly ash bricks, straight or curved on plan exc 6 m mean radius built in CM (1:4) as in foundation of equipment, cable ducts, ramp, supporting pillars of pipes/cables, protecting wall incl demolition of existing brick work built in cement mortar complete all as specified and directed.

M&L for plastering in CM (1:4) 10 mm thick on fair faces of brick work or concrete surface/cable duct/floor complete all as specified and directed.

M&L for laying 20 mm graded stone aggregate in substations insuch a way that after removing of unwanted grass from substations and then levelling at zero level and laying of stone dust of 50 mm thick as initial layer and then laying of 20 mm gaded stone aggregate 100 mm thick over the stone dust. If any brick work is necessary for protection of aggregates at boundry of substation at site it shall be measured and paid separately. The complete work shall be as decided and complete all as specified and directed.

Supply,laying and testing of cable XLPE insulated,screened,PVCC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) 1100 V grade with stranded aluminium conductor of size 400 sqmm 3.5 core as per IS 7092 Pt-I complete all as specified and directed. Make :- KEI/HAVELLS/UNIVERSAL/POLYCAB/ASIAN/RPG

M&L for earthing complete with galvanised steel earth plate electrode of size 600X600X6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.50 mtr below the ground level connected to galvanised iron strip of 32x6 mm as earth lead by means of bolts nuts check nuts & washers of galvanised iron or steel ,surrounded by charcoal of coke and salt, protected by GI pipe 40 mm bore (light grade), water pipe 20mm bore GI medium grade with funnel and wire mesh,and making chamber of PCC (1:4:8) type D-2 using 40 mm graded stone aggregate and coping shall be in PCC(1:3:6) type C-1 using 20 mm graded stone aggregate, 50 mm thick cover of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate, reinforced with 8 mm dia TMT bars @ 80 mm c/c boath ways including excavation and earth work and removal of surplus soil to distance n exc 50 m complete all shown in electrical plate No 3 of SSR part- 2010 and also including making test point for testing of earthing made out of gun metal or phosphorous bronge size 75x75x25 mm complete all as specified and directed. Note :- (i) The cost of GI earth lead & G I pipe of 7.50 mtr length for protection of GI wire and excavation work for pit shall deemed to be included in this item. Note:- Earthing test will be carried out and if desired result not achieved and the earthing will be redone to achieve desired result without any extra payment.

S & F incl stringing GI continuous GI earth wire of size 4 mm / 3.15 mm dia on HT/LT poles as in cradle guards / earth wires, binding including taking down complete all as specified & directed.

Supply and fix of cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections incl nuts, angular frame work, bolts, washers, welding, bending, cold or hot drilling holes for bolts, in any shape or size as indicated or directed incl of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

S&F galvanised concentina coil 2.5 mm dia continue barbed with sharp steel strips ,10 mm spacing and straining and fixing to any type of poles/fencing straining bolts including securing or tying at crossing with and provision of galvanised mild steel wire staples or steel pins etc complete all as specified and directed. Note - Each line of horizontal/vertical/diagonal wire to be measured for purpose of payment.

Excavation in trenches in any type of soil not exc 1.5 mtrs wide and not exc 1.5 mtr in depth for laying of pipe/ cables/ poles etc and getting out complete all as specified and directed.

Excavation in trenches in any type of soil not exc 1.5 mtrs wide and exc 1.5 mtr in depth for laying of pipe/ cables/ poles etc and getting out complete all as specified and as directed.

Returning fitting in any type of soil including spreading leveling watering and well ramming in layers n.exc 25 cm complete all as specified and as directed.

Removing excavated soils to a distance n.exc. 50 mtr and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and as directed.

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

M&L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregates) as in foundation of poles filling and mass concrete, cable duct,mass concrete for floors etc incl form work for poles complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 (using 20mm graded stone aggregates) as in coping etc including form work for poles complete all as specified and directed.

M & L for laying of fine, clean sand (river sand) free from sharp materials in trenches for cushioning of cable 8 cm thick under cable and 15 cm thick over the cable including gently punning complete all as specified and directed. Note:- The total thickness of sand shall be measured 18 cm after punning.

Supply and laying of factory made approved make for un-reinforced precast.concrete cable protection cover of class HV, type-1, flat size 300mm x 180mm x 40 mm, factory made, complete all as specified and directed.

Supply and laying of approved make factory made of PCC cable cover class LV type 1 flat size 250 mm x 150 mm x 40 mm, ISI marked across the cable for protection of cable after sand cushioning complete all as specified & directed.

Taking down of unserviceable aluminium conductor steel reinforced (ACSR) of any description /size & in any position from existing HT poles or lines for replacement to new ACSR conductor/UG cable complete all as specified.Note:- Old spacers obtained from taking down of ACSR conductor shall be reused and fixed complete all as specified and as directed.

Taking out of unserviceable insulators of any type and any position from HT poles complete all as specified and as directed by Eng-in-Charge.

Taking down of existing unserviceable/serviceable/ deshaped HT PCC/Steel pole incl demolition of existing PCC foundation complete all as specified and as directed. .Note :- The old unserviceable pole obtained from dismanting shall be remove by the contractor form cantt area/MOD. If the contractor has not removed the dismantled item a penality of Rs.500.00 per pole will be charged from the contractor as a penality complete all as specified and directed.

Taking down of existing unserviceable cross arms, mild steel channel or angle sections etc complete all as specified and as directed.

Dismantling existing unserviceble stay assembly complete all as specified and as directed.

Dismantling existing unserviceble GI earth wire of any size/type complete all as specified and as directed.

Dismantling existing unserviceble GOD/LA any size/type complete all as specified and as directed.

Taking down/up of unserviceable HT/LT cable of any size from trenches/walls/ducts or from pole with GI pipe complete all as specified and as directed by Eng-in-Charge.

Supplying, laying, jointing & testing of cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 11000 volts grade, (Earthed) cross sectional area 185 sqmm 3 core including taking down of existing old unserviceable UG cable all as per IS 7098 Pt-II complete all as specified and directed. Make:- KEI /HAVELLS/UNIVERSAL/POLYCAB/ASIAN RPG

Supply,laying and testing of cable XLPE insulated,screened,PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) 1100 V grade with multi stranded aluminium conductor of size 10 sqmm 2 core as per IS 7092 Pt-I complete all as specified and as directed. Make :- KEI /HAVELLS/UNIVERSAL/POLYCAB/ASIAN RPG

S & F cable jointing kit for 11 KV grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 185 sqmm complete all as specified and directed. Make :- RAYCHEM/DENSON/CCI/ BIRLA-3M

M&L SMX type surge arrester (lightning arrestors) confirming to IS-3070 (Part-1) having voltage rating 36 KV, rated frequency 50 Hz, nominal discharge current 65 KA (heavy duty) expulsion type transmission class complete with all fittings suitable for 33 KV, 3 phase earthed distribution system including taking down of the existing old unserviceable for replacement complete all as specified and directed. Make :- Pactil/BHEL/Raychem/GEC-ELPRO/JAIPURIA

Supply, installation, testing and commissioning of air brake off load line /Bus isolator switch rotating type manually gear box operated vertical highest system voltage 36 KV rated current 1250 Amps triple pole ,each pole consist of insulating pedestals 03Nos. on galvanized steel base as per BSS/IS including rotating blade of HDE copper and fixed contacts of same material , spring loaded arcing horns of adequate section to brake magnetizing current of transformer with earthing device with size of 50 mm dia GI mediun grade pipe for operating for operation from ground level and operating handle (handle shall be covered with insulating material) complete with both off and on positions including taking down of the existing old unserviceable for replacement complete all as specified and directed. Make:- Jaipuria Brothers/HEI/Southern Switch gear/PACTIL/MULL & CO Note : The isolator shall be operated through gear mechanism.

M&L earthing complete with copper earth plate electrode 600mmx600mmx3.15mm thick,thick burried directly in ground vertically to a depth not less than 3.0 mtr deep below GL with top edge of the plate not less than 2.5 mtr below normal GL and connected to earth plate . Earth plate surrounded by 15 cm thick packed layers of charcoal dust and common salt upto 1.5 meter depth all around the earth plate and connected to earth lead of copper strip 20x3.15 mm by means of bolts, nuts, check nuts and washers of GI or steel and thimbles and other end of the earth wire connected to DB and protected by galvanized iron or steel pipe light grade 40 mm bore and water pipe 20mm bore GI medium grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt I of 2009 and also including making test point for testing of earthing made out of gun metal or phosphorous bronge size 75x75x25 mm complete all as specified and directed. Note : 1. RCC pit cover shall be pre-cast of RCC (1:2:4) type B-I , 80mm thick reinforced with XPM weighting not less than 4 KG/sqmm in lieu of CI cover.2. Charcoal dust and common salt upto 1.5 meter depth shall be filled in layers of 15 centimeters all around the earth plate. 3. On testing after completion of earthing if desired earth resistance is not achieved , the earthing will be redone at no extra cost to obtain the desired earth values.(3) The cost of GI earth lead & G I pipe of 7.50 mtr length for protection of GI wire and excavation work for pit shall deemed to be included in this item Note:- Earthing test will be carried out and if desired result item not achieved the earthing will be redone to achieve desired result without any extra payment.

Supply and fixing of GI strip 32 x 6 mm fixed in ducts / on wall / in trenches / floors etc for earthing complete fixed to equipment / test point / earth electrode complete all as specified and directed

Supply and fixing of copper strip 20 x 3.15 mm fixed in ducts / on wall / in trenches / floors etc for earthing complete fixed to equipment / test point / earth electrode complete all as specified and directed

Supply, installation, testing and commissioning 33 KV current transformer oil cooled out door single phase, oil immersed and self cooled type of ratio 800-400/1-1-1-1 Amp and class suitable for metering and protection equipment installed on control panels terminal block acomplete all as specified and directed below :- ( For 33 KV Vaccum Circuit Breaker) Make :- Automatic electrical/Jyothi/ABB/Crompton/Siemerns/Pragati Electricals Pvt Ltd (a) Normal System Voltage-33 KV (b) Highest System Voltage-36 KV (c) Rated Primary current- 800-400 Amp (d) Rated secondary current- 1 Amp (e) Nos of Core - 4 (f) Core01: Accuracy class 5P10, 10VA, ALF ≥10 (g) Core02: Accuracy Class 1.0, 10VA, ISF ≤ 5 (h) Core 03 Protection core accuracy class -PS,Protection knee point voltage- 300 Volt at lower ratio (j) Core 04-Spare (k) Continuous thermal current rating 120 % of rated primary current (l)Temp rise at rated contineous thermal current over ambient at site - Less than or equal to 45 degree C (m) Insulation Level- 36/70 KV.170 KVP (n) 1.2/50 Micro second impulse withstand test voltage- 170 KV (peak) (o) Short time thermal current rating for one second - 25 KA/1 Second (p) Dynamic Current Rating - 62.5 KA ( peak) (q) Porcelain Bushing type - Hollow Cylinder (r) Creepage distance of HV bushing - 900 mm (min) (s) Primary & Secondary winding material - Copper

Supply installation, testing and commissioning Potential Transformer (PT) oil cooled out door single phase ( Earthed type) of voltage ratio 33 KV/110 V class 3P - 0.5-3, burden 50 VA insulation level of 70/170 KV complete all as specified and directed below:- (a) Normal System Voltage-33 KV (b) Highest System Voltage-36 KV (c) Rated Primary voltage- 33 KV/√3 (d) Rated secondary voltage- 110 V/√3 (e) Nos of Lt winding 2 (f) Metering Core Accuracy class - 0.5 (g) Metering Core Rated Burden- 50 VA (h) Nos of Phase- Single (Earthed Type) (j) Protection core accuracy class - 3P (k) Protection core rated Burden - 50 VA (l) Rated Voltage Factor - 1.2 continuous & 1.5 for 30 Sec (m) Insulation Level- 36/70 KV.170 KVP (n) Temp rise at rated contineous thermal current over ambient at site - 45 0C (o) Porcelain Bushing type - Hollow Cylinder (p) 1.2/50 micro second impulse with stand test Vol-170 KV (Peak) (q) Creepage distance of HV bushing - 900 mm (min) (r) Primary & Secondary winding material - Copper Make :- Automatic electrical/Jyothi/ABB/Crompton/Siemerns/Pragati Electricals Pvt Ltd

Supply and laying and testing of PVC insulated PVC sheathed cable galvanized steel strip or wire armoured electric control cables (Heavy duty) with stranded Copper conductor of size 2.5 sq mm 10 core 1100 Volts grade complete all as specified and directed. Make :- Havells/polycab/KEI

Description all as per item No 56 here-in -bove but of size 2.5 Sqmm 6 core 1100 volt grade complete all as specified and directed. Make :- Havells/polycab/KEI

M & L for road cutting any type incl excavation in trenches for laying HT UG cable in pipe not exc 45 cm wide and n.exc 90 cm depth or as per site requirement including making good the disturbed surfaces with cement concrete (1:3:6) type C-1 and top surface neatly finished as per existing to match with the existing complete all as specified and directed.

Supply and laying galvanised tube medium grade of size 100 mm dia ISI marked incl all fittings in trenches/fixed on pole/wall/floor or laid under culvert complete all as specified and directed. Make :- Prakash surya/Jindal/TATA/BST

M&L for laying 40 mm graded stone aggregate in substations/main switching yard insuch a way that after removing of unwanted grass from substations and then levelling at zero level and laying of stone dust of 50 mm thick at an initial layer and then laying of 40 mm gaded stone aggregate 100 mm thick over the stone dust If any brick work is necessary for protection of aggregate at site it shall be included in quoted rate. The complete work shall be as decided complete all as specified and directed.

M&L for demolition of PCC/brick work built in cement mortar any type any thick ness including removing fro site at a distance of 50 mtr from site complete all as specified and directed.

Reinforced cement concrete (normal mix) type B0 1:2:4 (12.5 mm graded aggregate) for duck slab for cover of ducting complete all as specified and directed.

M&L reinforcement 6 mm and over using TMT bars cut to length bent to shape as required including cranking bending spirally for hooking ends and binding with and including mild steel wire (annealed not less than 0.9mm dia or securig with clips etc complete all as specified and directed.

M&L for painting of all outdoor equipments of 33 KV sub station yard like isotator switches, all GI/MS supporting structure, steel tubler poles, VCBs CTs/PTs all transformers of 33 KV substation yard etc with two coat of aluminum paint/synthetic enamel paint of colour as directed after preparing, cleaning the surface dust/rust/grease free including 5 MVA transformer, all steel structurs,poles, panels etc complete all as specified and directed.

Fabricating and fixing wall mounted display board suitable for schematic diagrams technical instructions of 33 KV substation including main recieving of power transformers and zone/area wise distribution of HT feeders etc, with overall external dimensions 2500 mm x 1500 mm, computerised colour printing on seamless flex sheets and evenly pasted to 6 mm thick plywood grade BWP using premium adhesives, carved teak wood frame work to the display board duly varnished including 50 mm teak wood cornices all around the display area with necessary hooks and hanging arrangement complete all as specified and directed. Note: The data which necessary for display board will be collect by the contractor from department.

Supplying , installation, testing and commissiong of 36 KV, 1800MVA, 630 A, 50Hz voltage class outdoor type Vaccum Circuit Breaker for use on system voltage 33 KV. The circuit breaker and accessories shall conform to IEC-62271-100 or IS 13118 and other relevant IEC/IS standard. The circuit breaker shall be complete with terminal connection, operating mechanism, control cabinets, piping, interpole cable accessories like gland, terminal block, lugs, 02 Nos level pressure switch scale. necessary steel support structure for CB and control cabinet The circuit breaker shall be required to performs as per technical parameters given below:- (a) Installation - Outdoor, 3-pole, Live-Tank, Porcelain Clad, Switchyard Breaker (b) Rated Voltage - 36 KV (c) Rated Current - 630A or higher (d) Power frequency with stand voltage (KV rms)- 70 KV (e) 12/50 microsecond lighting impuls with stand voltage (KV Peak)-170 kVp (f) Rated short circuit current breaking capacity (3 Sec ) at rated voltage specified 31.5 KA (g) Control Voltage incl. trip/close coil - 30V DC (h) Spring Charging Voltage - 230VAC (j) Symmetrical interrupting capacity (KA/RMS) 31.5 KA (k) Rated short circuit Making Current (KAP)-80A (l) Out of phase breaking capacity (KA rms) as per IEC (m) Rated operating duty as per IEC(o) Temp rise over the design ambient temperature -As per IEC 62271-100 (n) Operating Mechanism -Spring (o) Creepage distance as per IEC-900mm (p) No of trip/close coil 30 V DC-02 Nos (q) Tripping system - 30 V DC Note:- (i) Cost of supply and fix of Outdoor type Terminal Kiosk (TK) having terminals/disconnecting-links for termination of CT/PT wiring including PT secondary fuses complete all as required at site are deemed to be included in the quoted rate. (ii) Cost of construction of foundation including construction material and necessary earth work as per manufacturer design for breaker TK complete all as required at site are deemed to be included in the quoted rate. Make 33 KV VCB :- ABB/Siemens/Crompton/Schneider/C&S/L&T

Supply, installation testing and commissioning of 33KV control & relay panel indoor type for Vaccum Circuit Breaker. The panel shall be with back access double door arrangement, dust and vermin proof , IP -4X class protection and made 2mm , CRCA MS sheet powder coated finsh over one coat of red oxide primer both side operating type, including internal wiring using 1.1kV FRLS insulated multistrand cable (2.5sqmm for CT/PT and control circuit, numbered and colour coded as per IS-5578/1984 having suitable entry for cable consisting of the following:- (a) Main, Numerical Protection Relay with LCD displaying mimic bay for ON/OFF control and monitoring of feeder current. Built in disturbance recorder and event logger to monitor the Sequence of Events (SoE) using upto 1000 event codes. The relay shall be compatible for scada system having suitable communication part of Make L&T/ABB/Crompton/Siemens/Schneider/C&S (i) Line Differential with high set and low set (stabilized) with second harmonic restraint to bypass transformer inrush. The scheme will be implemented using Single Mode Fibre Optic protection communication link between local and remote relay.Suitable single mode Fiber optic port shall be part of the relay including connected items like LIU and Patch cord etc. (ii) Over current and earth fault protection with minimum pickup at low set of 5% and 1% respectively (iii) Transient/intermittent earth fault protection (iv) Phase discontinuity protection (B) Flush mounted auxillary relays for:- (i) Trip Circuit Supervision (ii) Master Trip (iii) Fuse fail (PT) supervision operated (iv) DC supervision scheme

(C) Metering ;- (i) Metering Equipment incl. 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), 01 x Tri-Vector-Meter (Acc.Cl.0.5). (ii) 01no. Multi-Function-Meter (Acc.Cl.0.5) shall be provided with LCD display for measuring current, voltage, power, power-factor and energy-parameters, Total Harmonic Distortion and Max. Demand Indication, same shall be communicable on ModBus via RS485 port. (D) Indicating Lamp. (i) Bus-01 Isolator ON/OFF. (ii) Bus-02 Isolator ON/OFF. (iii) Line Isolator ON/OFF/EARTH (iv) CB auto trip. (v) CB ON. (vi) CB OFF. ii) CB Spring Charge. iii) Trip circuit healthy. x) DC Available LED with push-button (x) R-Y-B Phase LED Indication (E) Semaphore indicator. (i) Circuit Breaker ON, OFF. (ii) Bus-01 Isolator ON, OFF. (iii) Bus-02 Isolator ON, OFF. (iv) Line Isolator ON, OFF, EARTH (F) Control switches/Push Buttons (i) Trip-Neutral-Close Switch for Circuit Breaker Control - 01no. (ii) MCB for AC isolation - 01no. (iii) MCB for DC isolation - 01no. (iv) Heater switch with thermostat - 01no. (v) 3-pin socket with ON/OFF switch - 01no. (vi) CFL Lamp with ON/OFF switch - 01 no. (G) 08-Window Annunciator with hooter and Mute, Acknowledge, Reset and Test buttons for:- (i) OC Trip Alarm (ii) EF Trip Alarm (iii) Line Differential Trip Alarm (iv) PT Fuse Failure Alarm. (v) Trip Circuit Failure. (vi) Spare.

(H) Test Terminal Block for CT (J) Suitable terminal arrangement along with Light Interface Unit, Patch-cord and associated port for spliced connection with external armoured fibre-optic cable shall be provided for achieving pilot-wire connection (line-differential). (K) The cost of construction of foundation as per manufacturer design,necessary PCC work, demolition of floors/walls of substation including foundation frame (supplied by OEM) for control panel as required at site are deemed to be included in the quoted rate. Make of 33 KV control Panel :- ABB/Siemens/Crompton/Schneider Note for item No.2,7,816,17,36 & 37 :- (i) License parter, system integrator, panel builder, half-panel is not allowed for 11kV/33kV VCB, Vaccum Circuit Breaker, VCB Panels, Transformers. All works shall be done at manufacturer own works premises. (ii) All items will be transported in wooden packaging to avoid any damage. Acceptance of material will be discretion of GE. Contractor has to remove the material in case of rejection of material at no extra cost. (iii) Factory acceptance test shall be carried out for following :- a. 33kV HT VCB Panels

S&F disc insulator with hardware fittings 33 KV grade 70KN to be used for power lines The Insulators covered by this specification should conform to the latest editions of Indian Standard Specification IS:731, IS:2544 and IS:5350.The Porcelain shall be sound, free from defect, thoroughly vitrified and Smoothly glazed. The Insulators shall be brown in colour make :- BHEL/JAYSHREE/JAIPURIA/RASHTRIYA/ABB/PACTIL Note :- (a) Nominal system Voltage -33 KV (b) Highest system Voltage -36 KV (c) Minimum failing load -10 KN (d) P.F Visible Discharge Voltage - 27 KV rms (e) P.F Minimum flash over voltage (Dry) - 130 KV rms (f) P.F Minimum flash over voltage (wet) - 90 KV rms (g) Power Frequency puncture withstand voltage on single unit - 150 KV rms

All as per item 68 here-in-above but pin/Support insulator with hardware fittings 33 KV grade complete all as specified and directed. Make :- BHEL/JAYSHREE/JAIPURIA/RASHTRIYA/ABB/PACTIL Note :- (a) Nominal system Voltage -33 KV (b) Highest system Voltage -36 KV (c) Minimum failing load -10 KN (d) P.F Visible Discharge Voltage - 27 KV rms (e) P.F Minimum flash over voltage (Dry) - 130 KV rms (f) P.F Minimum flash over voltage (wet) - 90 KV rms (g) Power Frequency puncture withstand voltage on single unit - 150 KV rms

M&L for switch air break gang operated triple pole mechanically operated mounted on HT insulators (12 insulator type) with DO fuse unit insulator barrel type fuse of suitable rating and MS galvanised steel frame with operating mechanism worked from ground level incl operating rod and operating handle with 11 KV insulation for current rating up to 200 Amp 11000 volts complete all as specified and directed. Make:- Jaipuria Brothers/HEI/Southern Switch gear/PACTIL/MULL & CO

M&L for earthing complete with galvanised steel earth plate electrode of size 600X600X6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.50 mtr below the ground level connected to galvanised earth lead wire 4.00 mm dia as earth lead by means of bolts nuts check nuts & washers of galvanised iron or steel ,surrounded by charcoal of coke and salt, protected by GI pipe 40 mm bore (light grade), water pipe 20mm bore GI medium grade with funnel and wire mesh,and making chamber of PCC (1:4:8) type D-2 using 40 mm graded stone aggregate and coping shall be in PCC(1:3:6) type C-1 using 20 mm graded stone aggregate, 50 mm thick cover of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate, reinforced with 8 mm dia TMT bars @ 80 mm c/c boath ways including excavation and earth work and removal of surplus soil to distance n exc 50 m complete all shown in electrical plate No 3 of SSR part- 2010 and also including making test point for testing of earthing made out of gun metal or phosphorous bronge size 75x75x25 mm complete all as specified and directed. (i) The cost of GI earth lead & G I pipe of 7.50 mtr length for protection of GI wire and excavation work for pit shall deemed to be included in this item. Note:- Earthing test will be carried out and if desired result not achieved and the earthing will be redone to achieve desired result without any extra payment.

M&L for shifting of transformer from 4 pole/2 pole structure to PCC platform and construction of platform for the transformer of size 1.2m x 1.2m with the following complete all as specified and directed. (a) PCC (1:4:8) type D-2 with 40mm grade crushed stone aggregate 15cm thick in foundation. (b) Brick work in CM 1:6 with sub class 'B' old size bricks (230mm thick walls) in periphery platform (c) 100mm thick RCC flooring (1:3:6) type C-1 using 20mm graded stone aggregate on top reinforced 12mm dia MS bar 100mm c/c including use and waste of form work. (d) Rendering 15mm thick in CM (1:6) on exposed surfaces (e) The platform shall be such that its height 1.2 mtr above the nearest road level and 30 cm below ground all as directed. Note : Cost of construction of PCC foundation, connecting of transformers HT& LT sides, connecting with earthing, shifting of transformers, cost of shifting of security fencing and gate around transformer and its painting etc included in the quoted rate.The quantity of earhing shall be measured and paid separately.

Supply and laying galvanised tube light grade of size 80 mm dia ISI marked incl all fittings in trenches/fixed on pole/wall/floor or laid in position complete all as specified and directed.

M&L for disconnecting power supply from HT VCB /OCB/RMU of capacity 11 KV for repair works , taking out trolly unit & complete servicing of the VCB through decarbonising , cleaning the male /female isolating contacts, lubricating moving part , cleaning with CRC removing dust particles from bus bar chamber, spout gear mechanism and moving parts, repair to motor charge spring mechanism, tightening all nuts and bolts of entire trolley , checking proper operation of trolly , inserting trolley inside and testing on load complete all as specified and directed . Make of HT VCB/RMU /OCB are Crompton/ABB/Siemens/C&S

M&L for servicing ,calibration of all type control relays such as digital earth fault/over current relay , IDMT relay , master trip relay other Aux relays , etc fixed on 11 KV VCB/OCB/RMU for over current and earth fault settings with all respects and making all tripping setting, time delay setting , for smooth functioning of all controls of HT panel including servicing of CTs , PTs , testing with primary injection test kit for load settings and timings of relays , setting tripping and closing of VCB/RMU/ SF-6 breakers complete all as specified and directed . Make of HT VCB/RMU /OCB are Crompton/ABB/Siemens/C&S

S & F in replacement of vacuum interrupter , suitable for 11 KV HT V.C.B 11 KV 630 /800 Amps capacity cat No. 520/SP complete all as specified and directed. Make CG/ C&S/Areva .

S & F in replacement fixed contact block of V.C.B 11 KV 630/800 Amps capacity cat No. 522/SP complete all as specified and directed. Make CG/ C&S/Areva .

S & F in replacement moving contact block of V.C.B 11 KV 630 /800 Amps capacity cat No. 524/SP complete all as specified and directed.

S & F in replacement motor & gear assembly 220 Volt AC motorised mechanism of V.C.B 11 KV 630/800 Amps capacity including testing & puting on load cat No. 537/SP complete all as specified and directed. Make CG/ C&S/Areva .

S & F in replacement closing coil assembly 24/ 110 volts DC for HTV.C.B 11 KV 630/800 Amps capacity cat No. 594/SP complete all as specified and directed. Make CG/ C&S/Areva .

S & F in replacement tripping coil assembly 24 / 110 volts DC for HT V.C.B 11 KV 630/800 Amps capacity cat No. 599/SP complete all as specified and directed. Make CG/ C&S/Areva .

S & F in replacement auxillary switch (6 No + 6NC) for HT V.C.B 11 KV 630/800 Amps capacity cat No. 562/SP complete all as specified and directed.

S & F in replacement contact plug 630/800 Amps for HT V.C.B 11 KV 630/800 Amps capacity cat No. 580/SP complete all as specified and directed.

S & F in replacement big cam with main shaft for HT V.C.B 11 KV 630/800 Amps capacity cat No. 568/SP complete all as specified and directed.

M & L for disconnecting & taking out old/defective Current Transformer from 11 KV VCB panel, S & F installation & testing of Current transformer, indoor, comprising of 3 Nos single phase resin cast CTs of 300-150 / 5+5 Amps ratio, PS class, with suitable VA burden and accuracy suitable for protection & metering incl making suitable arrangement for fixing in existing VCB panel and connection complete all as specified and directed. Make :- L&T /Crompton/ABB/Siemens

M/S SHIVA TRADERS

JAZZCON ENGINEERS PVT LTD