Creation of LILO of one Ckt...

Fabrication and supply of following tower parts with stubs, bolts & nuts, step bolts, U-bolts, hangers, D-shackle etc. of following Designs: i) 220kV MB type towers (KRR Design)

ii) +3 mtr. Extn. only

iii) +6 mtr. Extn. only

i) 220kV MB+9 mtr. type Special extension M/C tower (KRR Design)

i) 220kV MC type towers (KRR Design)

ii) +3 mtr. Extn. only

i) 220kV MD type towers (KRR Design)

ii)+3 mtr. Extn. only

iii)+6 mtr. Extn. only

iv) Aux-cross-arm only (set of 6)

i) 220kV MD+9m type Special extension M/C tower (KRR Design)

i) 220kV MD+12m type Special extension M/C tower (KRR Design)

ii) Aux-cross-arm only (set of 6)

220kV D/C DD type (TATA Design)

i) +6 mtr. Extn. only

220kV D/C gantry HSEB design (AT-9, AT-10 & AB-1X)

220 kV Bus Post Insulators

Supply of earthing of Towers/ Gantry i) Pipe type

Supply of following Tower accessories i) Danger Plate

ii) Number Plate

iii) Phase Plate (set of 3)

iv) Circuit Plate (set of 2)

v) Anti climbing device

vi) Glow Plate

Conductor: ACSR Zebra

220kV Silicon Rubber Polymer Insulator strings i) 70 KN

Hardware Fittings of ACSR Zebra Conductor i) Single suspension pilot string

ii)Single Tension string

iii) Double tension string

ACSR Zebra Conductor Accessories i) Mid Span Compression Joint for ACSR Zebra conductor

ii) Repair sleeves for ACSR Zebra conductor

iii) Vibration damper for ACSR Zebra conductor

iv)T-Connector

v) Parallel -Grove Clamp

Earthwire hardware fittings i)Tension Clamp for earthwire 7/3.15

ii) Flexible Copper bond

Earthwire: 7/3.15mm

OPGW/UGFO and wideband communication equipments i) OPGW (48 fiber) (DWSM, G.652D) (equivalent to Earth wire 7/3.15mm in all respect) which includes following portions:- Tower No. 38 (Prop.) of 220kV Daulatabd- IMT Manesar line to Gantry of 220kV S/Stn., Sec-99, Gurugram

Hardware set for above 48 Fibre OPGW Fibre Optic(equivalent to Earth wire 7/3.15mm in all respect) cabling including all cable fittings and accessories except Joint Box.

FODP 48F: Indoor type, rack mounted with FCPC coupling and pig tails (5mtrs. Each) as applicable for 220kV S/Stn., Sec-99, Gurugram

OPGW (24 fiber) (DWSM, G.652D) (equivalent to Earth wire 7/3.15mm in all respect) which includes following portions:-Tower No. 37to Tower No. 38 (Prop.) of 220kV Daulatabd- IMT Manesar line.

Hardware set for above 24 Fibre OPGW Fibre Optic(equivalent to Earth wire 7/3.15mm in all respect) cabling including all cable fittings and accessories except Joint Box.

Joint Box 24F fiber OPGW to OPGW (2 way Joint Boxes) (as applicable) (Quantity may vary as per drum schedule of OPGW)

Joint Box 48F (3 way Joint Boxes) fiber OPGW to OPGW (as applicable)

Joint Box (48 fiber) OPGW to FOAC (as applicable) for 220kV Sec-99, Gurugram.

Fiber optic Approach cable, 48 fiber (DWSM) along with PLB HDPE Ducts of suitable size & strength and all accessories 220kV Sec-99, Gurugram.

PLB HDPE Ducts of suitable size & strength and all accessories 220kV Sec-99, Gurugram.

Wideband Communication Equipment and spares Telecom equipment as required for 220kV S/Stn., Sec-99, Gurugram 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 220kV Sec-99, Gurugram.

Optical Interface Cards/SFP S4.1 SFP (the quantities will be decided at the time of detail engineering)

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

Ethernet Interface 10/100 Base with Layer-2 switching (min8 interfaces per card)

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

Equipment Cabinet with DDF and all installation accessories Network Manager System - Craft Terminal

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

Integration of the Equipment with existing network

Mandatory spares: Optical Interface Cards/SFP S4.1 SFP (the quantities will be decided at the time of detail engineering)

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 Fibre Patch Cords (10 Mtrs.)-Pack of six Patch cords

DISMANTLEMENT WORK to be included in Erection Part of BOQ Dismantlement of following design of tower from 220kV D/C Daultabad-IMT Manesar.The dismantlement of tower shall also include following: 1. Dismantlement of Stub concrete upto a depth of 1M (one meter) from Natural Ground level, back filling, compaction and clearing the site of debris. 2. Transporting and proper stacking of unused tower/ extensions, OPGW/Earthwire, Conductor to site store of HVPNL. a) 220kV D/C DB type TATA Design

b) ACSR Conductor

Detailed Survey

Furnishing bore log data

Construction of tower foundations as per HVPNL Drgs & Specifications for 0 to 6Mtr. extn. including excavation, concreting, supply and placement of steel reinforcement and backfilling complete in all respect. i) 220kV 'MB' type M/C Tower (KRR Design) classified as - Dry

ii) 220kV 'MC' type M/C Tower (KRR Design) classified as - Wet

iii) 220kV 'MD' type M/C Tower (KRR Design) classified as - Dry

iv) 220kV 'DD' type D/C Tower (TATA Design) classified as - Dry

Construction of tower foundations as per HVPNL Drgs & Specifications for above 6Mtr. extn. including excavation, concreting, supply and placement of steel reinforcement and backfilling complete in all respect. i) 220kV 'MB+9' type special extension M/C Tower (KRR Design) classified as - Wet

ii) 220kV 'MD +9, +15' type special extension M/C Tower (KRR Design) classified as - Wet

220kV D/C Gantry (One set consist of 2No. AT-9B & 01No. AT-10 type foundation )

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 including extensions if any i.e. KRR design or TATA design.

K. Ramachandra Rao Transmission and Projects Pvt. Ltd. (BID ID -1201793)