Creation of 132kV SC on DC tower from 220kV substation Mehnakhera to proposed 132kV substation Jamal

Fabrication and supply of tower part with stubs, bolts & nuts, step bolts, U-bolts, hangers, D-shakle etc. of following type of Towers as per KRR design. 132kV D/C “DA” KRR Design type Tower

+3 mtr. extn. only

+6 mtr. extn. only

132kV DB type tower (K.R.R. Design)

+3m extn. Only

+6m extn. only

132kV DC type tower (K.R.R. Design)

+3m extn. Only

+6m extn. only

+12m extn. only

132kV DD type Tower (K.R.R. Design)

+3m extn. Only

+6mtr. extn. only

+15 mtr. extn.

Supply of earthing of towers:- Pipe Type

Supply of following Tower accessories:- Danger Plate

Number Plate

Phase Plate (set of 3)

Circuit Plate

Bird Guard

Anti climbing device

Line Material:- Conductor (ACSR Zebra)

A/F Type Disc Insulator or 132 kV Silicon Composite Polymer Rubber Insulator strings: 70 KN

Hardware Fittings for ACSR Zebra Condutor:- Single ‘I’ Suspension String

Single suspension pilot string

Single Tension string

Conductor & Earth wire Accessories:- Mid Span Compression Joint for Zebra conductor

Repair sleeves for Zebra conductor

Vibration damper for ACSR Zebra conductor

OPGW (24 Fiber) (DWSM, G.652D) (equivalent to Earth Wire: 7/3.15 mm in all respect) which includes following portion :- 132 kV jamal- mehna Khera

Hardware Set for above 24 OPGW Fiber Optic (equivalent to Earth Wire: 7/3.15 mm in all respect) cabling including all cable fitting & accessories except joint box

FODP 48F: In door type, rack mounted with FCPC Coupling and pig tails (5mtrs, each)

Joint Box 24 Fiber OPGW to OPGW (as applicable) (Quantity may varies as per drum schedule of OPGW)

Joint Box 24 Fiber OPGW to OFAC

Fiber Optic Approach Cable, 48 fiber (DWSM) along with PLB HPE Ducts of suitable size & strength and all accessories

Wideband Communication equipment and spares Telecom Equipment for 220 kV S/Stn. Mehna Khera and 132 kV S/Stn. Jamal SDH Equipment (STM - 16 MADM up to 5 MSP protected directions) Base Equipment (Common cards, Cross connect/control cards, optical base cards, power supply cards, power cabling, other hardware and accessories including sub racks, patch cord, DDF etc. fully equipped excluding (ii) & (iii) below to be installed at 220 kV S/Stn. Mehna Khera and 132 kV S/Stn. Jamal

Optical Interface Cards/SFP S16.1 SFP (The quantities will be decided at the time of detailed engineering)

L16.2 SFP (The quantities will be decided at the time of detailed engineering)

S4.1 SFP (The quantities will be decided at the time of detailed engineering)

L4.2 SFP (The quantities will be decided at the time of detailed engineering)

Tributary cards E1 Interface card ( Min. 32 interfaces per card)

Ethernet Interface 10/100 Base T with Layer-2 switching (Min. 8 interfaces per card)

Gigabit Ethernet (Layer 2) Interface (min. 2 nos.)

Equipment Cabinet with DDF and all installation accessories

Network Manager System - Craft Terminal: Hardware

Software

VOIP telephone instrument with one common switch(min. 8 port) compatible with SLDC

Integration of the Equipment with existing network

Telecom Equipment for 220 kV S/Stn. Mehna Khera and 132 kV S/Stn. Jamal SDH Equipment (STM - 16 MADM up to 5 MSP protected directions) Optical Interface Cards/SFP S16.1 SFP (The quantities will be decided at the time of detailed engineering)

L16.2 SFP (The quantities will be decided at the time of detailed engineering)

S4.1 SFP (The quantities will be decided at the time of detailed engineering)

L4.2 SFP (The quantities will be decided at the time of detailed engineering)

Tributary cards E1 Interface card ( Min. 32 interfaces per card)

Ethernet Interface 10/100 Base T with Layer-2 switching (Min. 8 interfaces per card)

Gigabit Ethernet (Layer 2) Interface (min. 2 nos.)

Pre Connectorized Optical Patch Cards (10Mtrs.) – Pack of six Patch Cards

CIVIL WORKS Detailed Survey

Furnishing bore log data

Construction of tower foundations as per HVPNL Drgs& Specs for 0 to 6Mtr. extn. including excavation, concreting, supply and placement of steel reinforcement and backfilling complete in all respect. 132 kV D/C ‘DA’ type tower (KRR Design) classified as - - Dry (Drawing & Quantity as per Annexure -A)

- Wet (w/out de-watering) (Drawing & Quantity as per Annexure -A)

132 kV D/C ‘DB’ type tower (KRR Design) classified as - - Dry (Drawing & Quantity as per Annexure -A)

- Wet (w/out de-watering) (Drawing & Quantity as per Annexure -A)

132 kV D/C ‘DC’ type tower (KRR Design) classified as - - Dry (Drawing & Quantity as per Annexure -A)

- Wet (w/out de-watering) (Drawing & Quantity as per Annexure -A)

132 kV D/C ‘DD’ type tower (KRR Design) classified as - - Dry (Drawing & Quantity as per Annexure -A)

- Wet (w/out de-watering)(Drwaing & Quantity as per Annexure-A)

Construction of tower foundations as per HVPNL Drgs & Specs for 9 to 25M extn. including excavation, concreting, supply and placement of steel reinforcement and backfilling complete in all respect. 132 kV D/C ‘DC+12m extn.’ type tower (KRR Design) classified as - Wet (w/out de-watering)

132 kV D/C ‘DD+15m extn.’ type tower (KRR Design) classified as - Wet (w/out de-watering)

Dewatering of subsoil water for lowering of water table to enable excavation of earth, concreting for foundations/stub and backfilling, by boring of tube wells or deploying well point system so that continuous lowering of water table is made till completion of work, without disturbing the soil characteristics. The rate shall include all type of expenditure for required dewatering arrangements and irrespective of type of tower i/c extensions if any i.e. KRR design or TATA design

Protection Measure : Brick masonry in 1:4 cement sand mortar including excavation

Earth filling, compaction, leveling etc inside revetments

M-20 (1:1½ :3 mix) concrete for top seal cover, for revetment etc.

Lean concrete (1:4:8)

RCC 1:1.5:3 (M20) including all material, labour, excavation, cutting and placing of steel, centering & shuttering, concreting etc. complete in all respect.

Ashtech Industries Private Limited

Sonaa Engineers Pvt. Ltd.

Jain Brothers

Skipper Limited

R S INFRAPROJECTS PVT LTD

TELECOM NETWORK SOLUTIONS PVT. LTD.

K. Ramachandra Rao Transmission and Projects Pvt. Ltd.

Pratap Technocrats Pvt. Ltd.