Execution of balance ancillary works of 132 KV transmission line and 132 KV switchyard of Boko and Goalpara Transmission line

A-Part-I (Supply)

Supply of 48 Fibre (DWSM) OPGW Fibre optic cable as per standared specification approved drawing & design of AEGCL/Railway.

Supply of Joint Box (48 Fiber) including coiling bracket as per technical requirement and as per approved spec of AEGCL/Rly.

Supply of FODP 48F: Indoor type, rack mounted with FCPC coupling and pig tails (5 mtrs each) as per approved spec of AEGCL/Rly.

Supply of Fibre optic approach cable, 48 fibre (DWSM) as per approved spec of AEGCL/Rly.

Supply of Drop & Insert Multiplexer as per AEGCL/Rly approved spec & design.

Supply of lightening arrestor class - III (1 Phase) 120 KV Heavy Duty, Station Class, Gapless as per AEGCL/Rly approved technical specification complete with marshalling box, terminal and connector etc.

Supply of Current transformers 5 core (1 phase) 1200-600-300-150/1- 1-1-1-1 A, 5 core 0.2 class, 31.5 kA with 120% extended current rating with marshalling boxes, terminal connectors etc as per approved drawing of Railway/AEGCL

Supply of 8800 pF CVTs (1 phase) with marshalling boxes, terminal connectors etc as per AEGCL/Railway approved design & specification.

Supply of UG LT Cable 1.1 KV grade, armoured, PVC sheathed, XLPE insulated, 11 stranded aluminium conductor etc of size 2Cx16 sq mm conforms to IS 7098 (Pt.I), 1988 with latest amendment (Cables to be inspected by the Rly Engineer/BSPTCL at factory premises before delivery). Make : Havells/Polycab/FINOLEX or Similar.

Supply of 1 Ph Link Box with 3 KV SVL suitable for single core bonding cable of STC capacity 40 KA/3S as per approved GTP and Drawing.

Supply of 1 Ph Link Box without SVL suitable for single core bonding cable of STC capacity 40 KA/3S as per approved GTP and Drawing. 2183000.0

Supply of 132 KV Control, Relay & protection panel (duplex type & with A/R) with 14 numerical differential protection relays and earth fault / over current relays complying to IEC 61850 Protocol with optical fibre ports sufficient DI/DO for scheme with additional 6 DI/DO for spare. All indicating meters and multi function meters shall be communicable types with 0.5 class accuracy with a 12-window annunciator is included for audible and visual alarms. 1003000.0

Supply of Line differential relay with retro fitting at GSS end

Supply of uniformly crushed stone chips (Pakur varity or similar) of 25 mm to 40 mm size with 100 mm thick over a switchyard ground as per direction of AEGCL/Rly

Supply for laying of LT copper control cable 1.1 KV grade, armoured, PVC sheathed, 18 XLPE insulated, stranded copper conductor etc conforms to IS 7098 (Pt.I), 1988 with latest amendment (Cables to be inspected by the Rly Engineer/BSPTCL at factory premises before delivery). Make : Havells/Polycab/RR cable/CABCON/FINOLEX.

A-Part-II (Erection)

Erection, testing & commissioning of 48 Fibre (DWSM) OPGW Fibre optic cable (approach cable) including hardware sets, all cable fittings & accessories (except joint box) as per standared specification approved drawing & design of AEGCL/Railway. .

Erection of Joint Box 2/3/4 way (48 Fiber) including coiling bracket as per technical requirement & approved drawing & design of AEGCL/Railway. .

Erection of Hardware set for OPGW cable.

Erection of 120 KV lightening arrester, class III,(single phase) with marshalling boxes, terminals, connectors etc.

Laying of UG LT power/control Cable 1.1 KV grade,XLPE of different size complete with associated accessories like clamps, glands, lugs, feruls, tagging etc

Erection of 1 Ph Link Box with 3 KV SVL suitable for single core bonding cable of STC capacity 40 KA/3S.

Erection of 1 Ph Link Box without SVL suitable for single core bonding cable of STC capacity 40 KA/3S.

Construction of cable trench below the ground level for laying cable as per direct 8 laying method and direction of site Engineer and filling & compacting of trench with soil with watering and ramming after laying of cable and disposal of garbage form site within a distance of 50 mtr. As per site condition if it is not possible to construct the trench at 1.0 mtr below from ground level then depth may be reduced as per direction of site engineer & approval of concerned authority. 1405000.0

Integration of 132KV bay with SAS at BOKO GSS with SCADA design & engineering , SCADA application development & testing, modification in Gateway, HMI modification, DR configuration in DRPC for one extension bay etc with the satisfaction of AEGCL

Construction of protection/boundary wall/ cable trench/ retaining wall/ pucca floor/ switchyard/ RCC trench cover & other anciliary masonry work

Switchyard PCC 100 mm thick 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

Construction of Open Storage Shed

Misc expenditure to effect shutdown of EHT/HT/LT OH line from AEGCL/PGCIL etc 15 during stringing of conductor/OPGW/earth wire over/adjacent to electric lines of different voltage or during erection of structure near by electric line etc at different times and at different location & for wide publication of notice in news paper, publicity & micing in locality before energisation and commssioning of Transmission. line.

Spreading of uniformly crushed stone chips (Pakur varity or similar) of 25 mm to 40 mm size with 100 mm thick over a switchyard ground as per direction of AEGCL/Rly

Supply and laying of HDPE pipe 40 mm dia PN 10,PE 100 including fixing accessories arrangement.

Supply and laying of HDPE pipe 63 mm dia PN 6,PE 100 including fixing accessories arrangement.

Supply, installation, testing & commissioning of Bay Control Unit (BCU) with rated 3 current 1/5 Amp, rated voltage 100-125 Volt, frequency 50/60Hz etc for bus coupler at 220 KV GSS as per Siemens Model No: 6MD85 or similar as per AEGCL approved technical specification with managed ethernet switch. Make: Siemens/ Schneider/ ABB or AEGCL approved vendor

Supply erection testing and commissioning of dust and vermin proof rodent proof weather and water proff chemically treated by minimum 07 tank method dry powder coated outdoor 4 type floor/wall mounted cubicle ACDB panel board of minimum IP55 grade made of 16 SWG CRCA/MS sheet on on suitable size MS angle and flat 200 amp capacity electrolyte bus bar fabricated and designed from ISO approved panel builder and as per direction and approved drawing of AEGCL. The panel will be comprising of followings:

MCCB 200 AMP, 04 pole ICS = Icu 100%, 25 KA with adjustable Thermal and magneting setting and conforms to IS : 13947 - II as per L&T cat no CM90642OOPO or similar Make - Legrand/ L&T/ SIEMENS/ Snider/ABB.

MCCB 100 AMP, 04 pole ICS = Icu 100%, 25 KA with adjustable Thermal and magneting setting and conforms to IS : 13947 - II as per L&T cat no CM90642OOLO or similar Make - Legrand/ L&T/ SIEMENS/ Snider/ABB.

" MCCB 63 AMP, 04 pole ICS = Icu 100%, 25 KA with adjustable Thermal and magnetic setting and conforms to IS : 13947 - II as per legrand cat no: 4200 53. Make: L&T/LEGREND/BCH/ABB/SIEMENS/Schneider or similar."

MCCB 32 AMP, 04 pole ICS = Icu 100%, 16 KA with adjustable Thermal and magneting setting and conforms to IS : 13947 - II as per legrand cat no: 4200 12 Make: L&T/LEGREND/BCH/ABB/SIEMENS/schneider/Havells or similar.

MCB SP, C curve, 6 -32 AMP rating, 10 KA as per Legrand cat no :4085 87 or similar make: Siemens / Legrand/ABB/ C&S/ L&T etc

Supply, installation, testing & commissioning of Automatic transfer switch 4 pole, 50 Hz, 415 Volt, 200 Amp with complete protection equipped with controller unit

LED for indication lamp of R-Y-B phase (3 no in a set)

4 amp fuse base with link ( 3 no in a set)

CT of ratio 800/5, 400/5, 15 VA, Class -1 (3 no in a set)

Voltmeter Digital 0-500 volt

Voltmeter selector switch

Digital Ammetre 0-800 Amp

Ammeter selector switch

Supply, testing & installing of VRLA Battery bank of 110V, 300AH complete with duly 5 charged with suitable battery rack made of mild steel with a powder coating or Fiber Reinforced Plastic (FRP) and interlinks and other accessories including connecting wires etc as per AEGCL guideline. Battery bank comprising of 56 nos VRLA 300AH capacity each. Make - Luminous/Exide/Amara Raja/Panasonic/Su-kam /Okaya

Supply installation testing commissioning of inverter type split air conditioner of 2.0 tonne capacity 5 star rated (ISEER value from >=5 to <=5.5), with adjustable cooling, heavy duty rotary compressor, single phase 230 volt AC, made of copper pipings in both indoor and out door 6 units, connecting pipe lines of required length as per site condition ,suitably covered with thermal insulation, highly corrosion resistant casing complete with fire proof electronic control box on IDU PCB, remote with backlit display, air cooled PCB, 7 stage air treatment facilities with 0.3 PM filters, dust filter , anti-bacterial filter, activated carbon filter, catechin filter, diffusers, aroma diffusers etc, blower fan , condenser fan having provision of auto swing complete with bracket, refrigerant, pipe, insulation, drain pipe etc. Make: Panasonic/Voltas/ IFB/Daikin/Lloyd/Hitachi.

Supply testing & fixing of IP-66 protection Outdoor LED luminaries Flood light of system efficacy 110/125 LPW, maximum input 150 watt, energy saving, environmental friendly, 7 housed in pressure die-cast aluminium housing with toughened glass & high power LEDs as light source in multiple optics, suitable for yard lighting & general purpose lighting as per Crompton Model No. LFLN -150-CDL@47<45@M or similar, complete with fixing & connecting materials like wiring cable, connector etc Make: Crompton/Philips/Bajaj/Havells/HPL.

Supply, fitting, fixing, connection and testing of outdoor type pole/wall mounted cable junction box of IP 65 thermo plastic poly carbonate size 200X160X98 as per Hensel model K9255 or similar made of thermoplastic polycarbonate (PC-GFS), internally embedded gasket of polyurethane, temperature resistance (- 40 to 120), Halogen & silicon free resistance, chemical resistance, insulation voltage AC/DC 690 V, class-II protection etc. conforms to IEC 60 439-1 (IS 8623) complete with locknuts, groomet and four terminals. Make- Hensel/OBEO or similar.

Item Breakup - A-Part-II (Erection)

Shuttering work

PCC/RCC foundation in proportion (cement : cum coarse sand: graded stone aggregate of nominal size 40 mm) 1:4:8 (M-7.5 grade) including cost of cement, materials (sand, aggregate etc) equipment and batching, mixing, placing, leveling etc

PCC/RCC foundation in proportion (cement : cum coarse sand: graded stone aggregate of nominal size 40 mm) 1:3:6 (M-10 grade) including cost of cement, materials (sand, aggregrate etc) equipments and batching, mixing, placing, leveling etc

PCC/RCC foundation in proportion (cement : cum coarse sand: graded stone aggregate of nominal size 20 mm) 1:2:4 (M-15 grade) including cost of cement, materials (sand, aggregrate etc) equipments and batching, mixing, placing, leveling etc

PCC/RCC foundation in proportion (cement : cum coarse sand: graded stone aggregate of nominal size 20 mm) 1:1.5:3 (M-20 grade) including cost of cement, materials (sand, aggregrate etc) equipments and batching, mixing, placing, leveling etc

Steel reinforcement

Half brick masonry with common burnt clay Sqm F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level Cement mortar 1:4 (1 cement :4 coarse sand)

12 mm cement plaster of mix 1:6 (1 cement: 6 Sqm fine sand) Total 3296376.97 Item- 14 Construction of Open Storage Shed S No. Item Description of Item Unit Qty Rate Amount No

Earth work in excavation by mechanical means cum (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge

Excavating, supplying and filling of local earth cum (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. NFR-CONST HQ-ELECTRICAL/N F RLY CONSTRUCTION

Providing and laying in position cement cum concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (After compacting the soil) 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position cement Kg concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (After compacting the soil)

Centering and shuttering including strutting, Sqm propping etc. and removal of form work for Lintels, beams, plinth beams, girders, bressumers and cantilevers

Providing and laying in position specified grade cum of reinforced cement and concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level

Brick work with common burnt clay machine cum moulded modular bricks of class designation 12.5 in exposed brick work including making horizontal and vertical grooves 10 mm wide 12 mm deep complete in cement mortar 1:6 (1 cement : 6 coarse sand).

Steel work in built up tubular ( Round, Square Kg or rectangular hollow tubes etc. ) trusses etc. Including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Providing and fixing precoated galvanised iron Sqm profile sheets (size, shape and pitch of corrugation as approved by Engineer-in- Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. Total 1378731.87

Item Breakup - A-Part-I (Supply)

Supply of Base equipment (common cards, Numbers cross connect/control cards, optical base cards, power supply cards, power cabling other hardware & accessories including sub-racks, patch cords DDF, etc. fully equipped including cabinet etc.

Supply of Optical interface S4.1

Supply of E1 Interface card (Minimum 63 nos.) Numbers NFR-CONST HQ-ELECTRICAL/N F RLY CONSTRUCTION

Supply of internet interface 10/100 Mbps with Numbers layer 2 switching (minimum 16 nos.) Total 3714976.68 Item- 7 Supply of Drop & Insert Multiplexer as per AEGCL/Rly approved spec & design. S No. Item Description of Item Unit Qty Rate Amount No

Supply of Drop & Insert Multiplexer as per Numbers AEGCL/Rly approved spec & design.

Supply of 2 wire (sub/sub) voice channel card

Supply of 2 wire (sub/each) voice channel card Numbers

Supply of 4 wire E&M voice channel card

Supply of Asynchronus sub-channel data card

Supply of Synchronous data card N X 64 kbps

Supply of Equipment cabinets for SDH Numbers equipment, primary multiplexer, drop/insert and DACS.

Supply of Software/Hardware (remote)

Supply of Software/Hardware (craft terminal)

8 conmands DTPC

Supply of Ethernet Tester with dual port Numbers 10/100 Mbps Ethernet option layer 1 & layer 2 functionality

Supply of Firewall with deep inspection of IEC Numbers 104

Supply of OTDR as per AEGCL/Rly approved Numbers spec & design.

Supply of laser source as per AEGCL/Rly Numbers approved spec & design.

Supply of optical power metre AEGCL/Rly approved spec & design. Total 8438214.59 Supply for laying of LT copper control cable 1.1 KV grade, armoured, PVC sheathed, XLPE insulated, stranded copper conductor etc conforms to IS 7098 (Pt.I), 1988 with latest amendment (Cables to Item- 18 be inspected by the Rly Engineer/BSPTCL at factory premises before delivery). Make : Havells/Polycab/RR cable/CABCON/FINOLEX. S No. Item Description of Item Unit Qty Rate Amount No

10 C X 2.5 sqmm