Military Engineer Services Tender

(ii) Current Transformers 11kV, 150/1/1A, Core1: Class 5P10, 5VA, Core2: Class 0.5, 5VA - Set of 03 Nos. (iv) Main Protection Relay shall be numerical IED Relay confirming to IEC60255, having 04CT Inputs with microprocessor based protection scheme for tripping the breaker on various faults like (a) over-current or earth-fault in any of the three phases, (b) circuit-breaker-failure alarm, (c) interpanel tripping/blocking signals via GOOSE based peer-to-peer communication, on IEC61850 protocol. ,(d) Integrted arc flash protection with current and light sensing The relay shall be communicable on IEC 61850 GOOSE platform over RJ-45/USB/FO port, and fully integrated with the feeder, internally capturing feeder statuses incl. various status, Line-Current, Breaker On/Off/Spring.Chrgd, Trip Circuit Failure (from TCS relay), Local-Remote etc. and display locally on a built-in back-lit LCD screen with mimic as a Single-Line-Diagram with current measurements and suitably labelled status LEDs. Relay setting should be possible through inbuilt software or through addtional software supplied by the relay manufacturer. (v) Metering Equipment including:-(a) 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

(vi) LED Indications - (a) Breaker ON/OFF/TRIP/Spring-Charged, (b) Trip Circuit Healthy (vii) 08-Window Annunciator with Hooter to indicate following alarms :- (a) OC Trip, (b) EF Trip,(c) Trip Circuit Failure, (d) Inter-Tripping Fault, The Annunciator will be complete with required Acknowledge/Test buttons as required (vii) Control Equipment incl. (a) 01 x TNC Switch, (b) 01 x Emergency Trip Push Button, (c) 01 x Local/Remote Switch, (d) MCBs for AC/DC isolation, (e) Heater Switch with Thermostat - 01no.,(f) 3-pin socket with ON/OFF switch - 01no.,(g) CFL Lamp with ON/OFF switch - 01no. (viii) Flush mounted Auxillary Protection Relays incl. (a) Trip Circuit Supervision Relay, (b) Master trip Relay, (C)11kV Bus-Coupler VCB Panel (i) 11kV, 800Amp, 26.3kA/3-sec, Draw-Out Vacuum Circuit Breaker as per IEC-62271-100 with roll on floor type Vacuum Circuit Breaker having 03 Nos. vacuum bottles of same make as of circuit breaker, motorized spring charging mechanism (230VAC) with integral spring charging handle for manual charging, associated push-buttons, anti-pumping feature, and associated Shunt Trip/Close Coils (24VDC).

(ii) Current Transformers 11kV, 150/1/1A, Core1: Class 5P10, 5VA, Core2: Class 0.5, 5VA, 3nos. (iii) Potential Transformers, Draw-out type for easy maintenance, 11kV/rt3:110V/rt3, 50VA, Cl.0.5 with associated gun-type HRC fuses and MCBs for HT/LT isolation - Set of 03 Nos. The Line PTs in the incomer panels shall be floor mounted or roll on floor type, it should not be placed on top of the panel. (iv) Main Protection Relay shall be numerical IED Relay confirming to IEC60255, having 04CT+05PT Inputs with microprocessor based protection scheme for tripping the breaker on various faults like (a) Directional over-current or earth-fault in any of the three phases, (b) Synchronism and Energizing Check before breaker closing to prevent un-syncronized mixing of supplies, (c) circuit-breaker-failure alarm, (d) interpanel tripping/blocking signals via GOOSE based peer-to-peer communication, on IEC61850 protocol. ,(e) Integrted arc flash protection with current and light sensing The relay shall be communicable on IEC 61850 GOOSE platform over RJ-45/USB/FO port, and fully integrated with the feeder, internally capturing feeder statuses incl. various status, Line-Current, Line-Voltage, Breaker On/Off/Spring.Chrgd, Trip Circuit Failure (from TCS relay), AC Supply Fail, PT Fuse failure relay, Local-Remote etc. and display locally on a built-in back-lit LCD screen with mimic as a Single-Line-Diagram with power & frequency measurements and suitably labelled status LEDs. Relay setting should be possible through inbuilt software or through addtional software supplied by the relay manufacturer.

(v) Metering Equipment including:-(a) 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. (vi) LED Indications :- (a) Breaker ON/OFF/TRIP/Spring-Charged, (b) R-Y-B, (c) DC Available LED with push-button,(d) AC Supply Fail,(e) Trip Circuit Healthy (vii) 08-Window Annunciator with Hooter to indicate following alarms :- (a) OC Trip, (b) EF Trip,(c) Trip Circuit Failure, (d) Inter-Tripping Fault, (e) Synchro-Check. ,(f) PT Fuse Failure The Annunciator will be complete with required Acknowledge/Test buttons as required (viii) Control Equipment incl. :-(a) 01 x TNC Switch, (b) 01 x Local/Remote Switch, (c) 01 x Emergency Trip Push Button, (d) MCBs for AC,(e) MCBs for DC, (f) Heater Switch with Thermostat - 01no.,(g) 3-pin socket with ON/OFF switch - 01no.,(h) CFL Lamp with ON/OFF switch - 01no. (ix) Flush mounted Auxillary Protection Relays incl:-(a) Trip Circuit Supervision Relay, (b) Master trip Relay, (c) PT Fuse failure relay., (d) DC Supervision Scheme (D)11kV Bus-Riser VCB Panel: With Potential Transformers, Draw-out type for easy maintenance, 11kV/rt3:110V/rt3, 50VA, Cl.0.5 with associated gun-type HRC fuses and MCBs for HT/LT isolation - Set of 03 Nos.

(E) The panel shall be complete with all allied items and accessories, including:- (i) Each VCB panel being floor-mounted, air-insulated, fully-compartmentalizeds The OEM shall supervise and certify the commissioning/charging of equipment. (ii) Complete panel will shall be suitable for future intigration with SCADA (iii) Make of Vacuum interrupter, Numerical Relay, CB & Panel shall be same (iv) All Outgoing VCBs will have inter-tripping logic in place to ensure that Incomer breaker immediately trips in case of failure of opening of outgoing VCB experiencing feeder fault. Special and dedicated Alarm shall be in place to issued the user. This facility should be implemented over soft-logic, and can be disabled by authorized personnel without requiring any on-site re-wiring. Note:- (i) License parter, system integrator, panel builder, half-panel is not allowed for 11kV VCB. All works shall be done at own works. (ii) All items will be transported in wooden packaging to avoid any damage. Acceptance of material will be discretion of AGE(I). 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 11 KV HT VCB. (iv) Fabrication of adaptor panel incl alteration/couple and matching bus bar required at site with existing panel is deemed to be included in quoted rate. (v) HT panels and connected switch gear, VCBs shall be tested at OEM factory by the rep of Accepting officer. The Accepting Officer, has to detail his representative to witness the factory testing (routine tests as per IS) of VCB including HT panel at the OEM, manufacturer’s factory premises. For this the contractor shall give one months notice to the AGE(I) and Accepting officer for consideration by AO and detailing the rep. Quoted rate shall be inclusive of testing charges and the testing charges shall be borne by contractor.

M & L for Shifting the existing VCB's capacity from the existing Sub Station to another Sub Station by disconnecting the electrical connections including lifting, loading into vehicle with the help of Crane, transporting & handling the VCB's safely, unloading and installing on exsisting platform including connecting of Cables, testing and Commissioning complete all as specified and as directed.

Taking down existing BER OCB'S of any type and capacity from the various substation including disconnecting all electric connections, transporting and depositing the Transformer to MES Store Yard including taking down Cable Box and including use of necessary T & P and making good disturbed surfaces complete all as specified and as directed.

M&L of indoor end terminal joints cold shrinkable Suitable for HT 11000V, XLPE insulated armoured Heavy duty under ground cable including joint kits and labour complete for making joints suitable for aluminium conductor cable of cross sectional area 95 Sqmm, 3 Core, all as specified and directed.

M&L of outdoor end terminal joints cold shrinkable Suitable for HT 11000V (Earthed), XLPE insulated armoured Heavy duty under ground cable including joint kits and labour complete for making joints suitable for aluminium conductor cable of cross sectional area 95 Sqmm 3 Core all as specified and directed.

M&L of indoor end terminal joints cold shrinkable Suitable for HT 11000V, XLPE insulated armoured Heavy duty under ground cable including joint kits and labour complete for making joints suitable for aluminium conductor cable of cross sectional area 120 Sqmm, 3 Core, all as specified and directed.

M&L of outdoor end terminal joints cold shrinkable Suitable for HT 11000V (Earthed), XLPE insulated armoured Heavy duty under ground cable including joint kits and labour complete for making joints suitable for aluminium conductor cable of cross sectional area 120 Sqmm 3 Core all as specified and directed.

Supply, laying , jointing and testing of HT XLPE cable 3 core, 11000 volt screened, PVC 'E' grade insulated bedded, galvanised steel (Heavy duty) strip armoured with aluminium conductor 11 KV pressure earth system confirming to IS-7098(Part-I) 1977 and part-II of 1985 laid in pipe /ducts/trenches, under floor and road or fixedd to wall etc complete cross-sectional area of cable 95 sqmm 3 core, all as specified and directed

Supply, laying , jointing and testing of HT XLPE cable 3 core, 11000 volt screened, PVC 'E' grade insulated bedded, galvanised steel (Heavy duty) strip armoured with aluminium conductor 11 KV pressure earth system confirming to IS-7098(Part-I) 1977 and part-II of 1985 laid in pipe /ducts/trenches, under floor and road or fixedd to wall etc complete cross-sectional area of cable 120 sqmm 3 core, all as specified and directed

Supply and lay in trenches or passing through pipe XLPE insulated armoured, heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 95 Sqmm 3.5 core all as specified and directed

Excavation in trenches/ foundation in soft/ loose soil not exc. 1.5 metre wide and n'exc. 1.50m deep for HT/LT under ground cable/pole foundation and getting out including forming bottom surface to required level or slope, complete all as specified and directed

Returning filling including spreading leveling watering and well ramming in layers not exc 25Cm in soft/ loose soil, complete all as specified and directed.

Removing excavated material in soft/ loose soil n'exc 50M and depositing where directed at a level n'exc1.5M above the starting point, complete all as specified and directed.

M&L for sand cushioning to U/G cable in layers of 23 cm thick ( 8 Cm before laying the cable and 15 Cm thick after laying the cable) in trenches complete all as specified and directed. Note :- Only Puned down volume shall be measured.

Supply and laying un-reinforced precast concrete cable cover, class HV, Type I, flat size 300 mm x 180 mm x 40 mm laid dry for protection of UG cable complete all as specified and directed

Supply and lay burnt best quality locally available old size sub class 'B' bricks laid in trenches perpendicular to U/G cable for cable protection complete all as specified and as directed.

Boring holes horizontally under road without damaging the surface of road ( minimum 1.0 Metre below the road surface with the help of GI tubing not exc 80 mm bore(dia) for passing UG cable, complete all as specified and as directed. NOTE : - GI Pipe laid will be measured and paid separately under respective item

Supply and installation of 33 KV, single phase,out door oil cooled current transformer of ratio 50/5 Amp, class 1/0 for metering, class SP 10 for protection, burden 15 VA with control cables including bolts, nuts and washers complete all as specified and directed.

S&F of 80 mm bore GI tubing light grade with all fittings laid across road, in trenches or across PCC drain, along electric pole or floor/wall for cable protection with suitable size of MS clamps and nut and botls/washers complete all as specified.

M&L for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick, burried directly into the ground (earth pit not less than 2.25 mtr below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to GI earth strip 25 x 4 mm by means of bolts, nuts, check nuts, and washers of galvanised iron or steel all as shown iln electrical plate No. 3 connected to earthing test point all as specified or indicated including excavation and connected earth work, PCC chamber and cover, watering pipe, funnel wire mesh but without earth lead protection pipe and test on completion after dismantling unserviceable erthing (above GL only) complete all as directed.

Supply & fixing 33 KV 400 Amp isolator out door type, three phase, double break, centre rotating type suitable for manual operation. Each pole of isolator shall be provided with two sets of contacts to be poperated in series and the moving contact blades shall rotate in horizental plane and galvanised steel frame operating pipe of 25mm bore medium grade GI pipe suitable for operation while standing on ground for 3 phase complete all as specified and directed.

Supply and lay in trenches or passing through pipe or layed on cable duct copper control cable of size 2.5 Sqmm 12 core PVC insulated armoured, electric cable with copper conductor 1100 volts grade complete all as specified and as directed

Supply and lay in trenches or passing through pipe or layed on cable duct copper control cable of size 2.5 Sqmm 4 core PVC insulated armoured, electric cable with copper conductor 1100 volts grade complete all as specified and as directed

M&L steel tubular swaged pole type 410 SP 55 (11 mtr. Long) complete with cast iron base plate/final taper plug, bolt, nuts and washers including excavation earth work in any type of soil , PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in plinth block ,copping PCC 1:2:4 , including two coats of aluminium painting over a coat of red oxide primer on external surface and black bituminous paint on internal surface of pole and external surface upto planting depth as specified in SSR 2009 Part-I including writing pole numbers with white lettering on black background and making black & yellow strips upto 1.5 mtr height including excavation and earth work and PCC copping complete as specified and directed.

M & L MS clamp made out of 50x6 mm flat iron bending cold or hot,drilling holes for bolts , in any shape or size as indicated or directed and inclusive of one primer coat,one under coat and one finishing aluminium coat of paint.

Supply and installation of 33 KV, single phase,out door oil cooled potential transformer of ratio 33/v3 KV /110v3, class 0.5-3,metering, burden 50VA-50 VA with Control cables including bolts, nuts and washers complete all as specified and directed.

M&L Cross-arms, Bracings, Supports, Clamps and Back Plates fabricated from Structural Steel Sections including Nuts, Bolts, Washer, welding, bending cold or hot, drilling holes for Bolts, in any shape or size as indicated/ directed and inclusive of two coat of Aluminium Paint over a coat of red oxide primer, complete all as specified and as directed.

Material and labour for lightning arrester 33 KV non linear resister type conforming to IS-3070 part-I, line discharge class-2, nominal discharge 10 KA and high discharge 65 KA assembly complete suitable for 33 KV including all clamps, nuts, bolts and washers and connecting to earth with 4 mm dia GI wire all as specified and directed.

Supply, installation, commissioning and testing of switch air break gang operated HT 11000 volts grade triple pole with 12 insulators, 200 amp capacity current rating complete with dropout fuse assembly with fuse carrier fuse elements mounted on insulators and steel frame mechanically operated mechanism from ground level consisting of rod of 25 mm nbore GI pipe, light grade of suitable length worked from ground level with locking arrangement fixed with flat iron clamp 50X6 mm and MS channel of suitable size & length for fixing GO/DO including bolts, nuts and washers complete all as specified and directed.