Construction of 132 kV S/C transmission Line from 132 kV GSS, Loonkaransar to Railway TSS Loonkaransar on D/C towers (Approx. 18 KM).

Amount

Tower: Fabrication, galvanising and supply of various types of towers (including special towers), & its body / leg (equal & unequal) extensions (complete) including stubs and hangers, D-shackles, Bird Guard, U-Bolt, Pack washer, Anticlimbing devices etc.

High Tensile Steel

Mild Steel

Supply of Bolts & Nuts for towers and stubs (including step bolts & nuts and anti theft bolts & nuts, Spring Washers Etc. )

Supply of Earthing material of Towers

Pipe Type

Counterpoise Type

Supply of following Tower Accessories

Danger Plate

Number Plate

Phase Plate (Set of three)

Disc Insulator - 70 kN

Disc Insulator - 120 kN

ACSR Panther Conductor

Hardware Fittings for ACSR Panther Conductor

Single Suspension H/W fittings for ACSR Panther Conductor

Single Tension H/W fittings for ACSR Panther Conductor

Double Suspension H/W fittings for ACSR Panther Conductor

Double Tension H/W fittings for ACSR Panther Conductor

Accessories for ACSR Panther Conductor

Mid Span Compression Joint for ACSR Panther Conductor

Repair Sleeve for ACSR Panther Conductor

Preformed Armour Rod for ACSR Panther Conductor

Vibration Damper for ACSR Panther Conductor

OPGW Cable

24 Fibre (DWSM) OPGW fibre optic cable

Installation Hardware set for 24 Fibre OPGW Fibre Optic cabling including all cable fittings & accessories except joint box

Joint box (24 Fibre)

FOTE TERMINAL EQUIPMENTS

Optical fiber Distribution Panels ( For 72 Fibers )

Fully wired cabinet with base 19” equipment rack (incl. front cover, cable tray, common cards) with fan unit and control, synchronization, Alarm, dual Power supply input cables

Central Processing Card – CPU

Power supply unit – 48 VDC 85 W

OLTE – 4 Port STM-1 (155 Mpls Card) along with SFPs

Optical Amplifier / Booster equipment (comprising of wave length translator, Wavelength Converter, Booster Amplifier; 21 dBm, Pre Amplifier and Raman Amplifier + Software) for main as well as protected parts

8 Port 2w/4w E&M interface Card

4 port Data Interface Card (Programmable)

Ethernet over SDH transport card (with four 10/100 base, one 100Base – FX and one 1000 Base-LX/SX front interfaces)

4 command integrated Tele-protection Card

Line Differential Relay Interface Card (4 ports)

Engineering Order Wire Phone

OFC Patch Cords (Set of 48 nos.)

HDPE conduit pipe for laying of OFC under the surface

Junction Box

24 fibre OFC unarmoured approach Cable

48 V, 360 AH VRLA Battery set along with accessories, stand and spares.

50 V, 100 Amp. SMPS battery charger suitable for VRLA maintenance free batteries with N+1 reduendancy alongwith additional one No. 25 SMPS Module.

Serial to FO converter SAS to FOTE

132 kV RTU mounted on Panel with Basic configuration (4AI, 48 DI communication port/Interface firm ware and other software, modems complete with power supply and mounting racks etc. or ony other cards/material required as per requirement of site) with total erection, commissioning & Integration with SLDC Heerapura

Bay Integration of New 132 kV Railway bay (Loonkaransar) with RTU at 132 kV GSS, Loonkaransar and SLDC Heerapura

Any Other item required for successful completion of work

Description of Work / Item(s)

Amount

Detail Survey as per tentative route- Which includes the following major activities-Pegging of line route, providing of survey pillar at an interval of 3-4 KM in the line route with required jungle clearance for survey, profile preparation of approved route on graph sheet and marking of offset on either side of line, marking of side clearance for hills, sand dunes etc, as per specification and tower scheduling.

Check survey as per approved route of line which includes- Re-checking of the line route as per approved profile, chainage, tower center marking, pit marking, bisection of angle tower as required at site.

Excavation-Excavation, excluding back filling, including shoring,shuttering, dewatering, etc. upto the required depth as per foundation specification/drawings.

(i) Any soil, soft rock other than hard rock

(ii) Hard rock (with blasting subject to permission or without blasting)

SETTING OF TEMPLATE & STUB/ANCHOR BOLT:- Setting of template & stub/ anchor bolt & removal after concreting, excluding cost of excavation and concreting but including back filling with excavated/ borrowed earth (with lead & lift) in layers with ramming andwatering as per specification.

(i) Tower including extension upto 9 Meter

(ii) special tower for any span including extension

CONCRETING: Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement, sand, stone aggregate 20mm nominal size,water etc., preparing surfaces, shuttering, mixing, placing, ramming, curing, finishing as per specification and drawings.

(i) 1:4:8 Mix (M-10)

(ii) 1:3:6 Mix (M-10)

(iii) 1:2:4 Mix (M-15)

(iv) 1:1.5:3 Mix (M-20)

(v) rate for mortar ratio 1:1

STEEL REINFORCEMENT: Cutting, bending, welding of joints if required,fixing and placing of steel reinforcement as per specification and drawings including material.

EARTHING:

(A) Earthing of towers with pipe type earthing excluding the supply of pipes, wires, flats &connectors, but including coke/charcoal, etc.,excavation,augering and backfilling in all types of soil.

(B) Earthing of towers legs with counterpoise typeearthings excluding supply of materialsbut including excavation and backfilling in all types of soil. (i)each set by laying 4 wires each 15m long at a depth of 600mm

ERECTION OF TOWERS: Erection of super structures including D-shackles,ACD, Hangers, U-Bolts, step bolts, danger plate, phase plate, number plate etc. Also including tack welding of bolts & nuts upto bottom cross arm/beam level including application of Zinc Rich paint

Erection of tower (with extension upto 9 Meters)

Erection of special tower with extension

CONDUCTOR STRINGING: Stringing of ACSR Panther including hoisting of insulator string, laying, jointing & tensioning of conductor, clamping with Armour rods and fixing of vibration damper per route KM of the line.

(i) Single Conductor

OPGW Cable

Stringing of 24 Fiber (DWSM) OPGW FIBRE OPTIC CABLE

Installation Hardware set for above 24 Fibre OPGW cabling including of al cable fittings and accessories exept joint Box

JOINT BOX (24 FIBER) OPGW CABLE

FOTE TERMINAL EQUIPMENTS

Optical fiber Distribution Panels ( For 72 Fibers )

Fully wired cabinet with base 19” equipment rack (incl. front cover, cable tray, common cards) with fan unit and control, synchronization, Alarm, dual Power supply input cables

Central Processing Card – CPU

Power supply unit – 48 VDC 85 W

OLTE – 4 Port STM-1 (155 Mpls Card) along with SFPs

Optical Amplifier / Booster equipment (comprising of wave length translator, Wavelength Converter, Booster Amplifier; 21 dBm, Pre Amplifier and Raman Amplifier + Software) for main as well as protected parts

8 Port 2w/4w E&M interface Card

4 port Data Interface Card (Programmable)

Ethernet over SDH transport card (with four 10/100 base, one 100Base – FX and one 1000 Base-LX/SX front interfaces)

4 command integrated Tele-protection Card

Line Differential Relay Interface Card (4 ports)

Engineering Order Wire Phone

OFC Patch Cords (Set of 48 nos.)

HDPE conduit pipe for laying of OFC under the surface

Junction Box

24 fibre OFC unarmoured approach Cable

48 V, 360 AH VRLA Battery set along with accessories, stand and spares.

50 V, 100 Amp. SMPS battery charger suitable for VRLA maintenance free batteries with N+1 reduendancy alongwith additional one No. 25 SMPS Module.

Serial to FO converter SAS to FOTE

132 kV RTU mounted on Panel with Basic configuration (4AI, 48 DI communication port/Interface firm ware and other software, modems complete with power supply and mounting racks etc. or ony other cards/material required as per requirement of site) with total erection, commissioning & Integration with SLDC Heerapura

Bay Integration of New 132 kV Railway bay (Loonkaransar) with RTU at 132 kV GSS, Loonkaransar and SLDC Heerapura

Any Other Item