supply, laying, erection, testing and commissioning work of shifting of existing 132kV S/C Sabarmati – Ranasan and 132kV S/C Sabarmati – Chandkheda line between location no. 36 to 44 with 1C x 800 sq. mm. 2 x (3+0) XLPE underground cable for M/s Sabarmati Riverfront Development Corporation Limited, Ahmedabad under Deposit Scheme option I

(Supply Portion)

Name of Work: Shifting of D/C 132kV Sabarmati - Ranasan & Chandkheda line

between location no. 36 to 44 from the premises of M/s Sabarmati Riverfront

Development Corporation Ltd. under deposite work option-I under Ransan AM

division of Nadiad Circle

Particulars of Item Unit Supply Qty -

Supply of 76/132 kV(E) 1 core 800 sq. mm. Aluminium

conductor XLPE insulated Copper wire screened,Poly

1 AL-Poly, Aluminium wire armoured,HDPE outer Mtr.

sheathed power cable AS PER TECHNICAL

SPECIFICATION. Drum length min. 550 mtr

Earthing/Sheath bonding Cable 6.6 kV 1Cx240 sq. mm.

2 Copper conductor, XLPE insulated cable as per Mtr.

technical specification

Supply of 1Cx240 sq mm Copper conductor, XLPE

3 insulated, HDPE Outer sheath Earth continuity cable Mtr.

connecting earth pit to earth pit (1.1 kV class)

Supply of 132 KV Class-SM 7KJ/KV Lightening Arrestor

4 with required all the accessories and clamp and Nos.

connectors to provide on tower end

Supply of Joint suitable for Midpoint bonding system/

Cross bonding of screen (required for sheath voltage

control ) including copper casing for power cable

considering 1 no. per cable.

Supply of straight through joint including copper casing

for power cable considering 1 no. per cable.

Supply of Dry type self supported End Termination for

power cable suitable for S/S end

8 Supply of Three phase earth Link Box with SVL Nos.

9 Supply of Three phase earth Link Box without SVL Nos.

Supply of lattice support structure for 132 kV cable

system at sub-station end

Particulars of Item Unit Supply Qty -

Fibre Optic Approach Cable ( DWSM - Dual window

single mode, 24F) - with installation hardware like ties /

clips / cleats, conduits, HDPE ducts, supports, fittings,

accessories etc).

12 48 Fibre OPGW fibre Optic cable km

Hardware & aceessory for 48 Fibre OPGW fibre Optic

Supply of Composite type Polymeric

Premolded End Termination for power cable suitable for

Annextur-1-C-(vii)

15 132kv Class 120KN Tension SRI Nos.

16 132kv Class Single Tension Hardware Nos.

17 Steel Part (MS) MT

18 Boult-Nut MT

(Erection Portion)

Name of Work: Shifting of D/C 132kV Sabarmati - Ranasan & Chandkheda line between location no. 36 to 44 from the

premises of M/s Sabarmati Riverfront Development Corporation Ltd. under deposite work option-I under Ransan AM

division of Nadiad Circle

Sr No Description Unit Quantity

Carrying out, preparation& submission of detail route survey report for Under Ground Cable

line by utilizing modern techniques / Rodo meter as per instruction of EIC. The work

includes submission of 5 sets of route alignment drawing with BOQ in Hard Copy as well as

in soft copy showing 1. Lat-Long at every 500 meter preferably at straight through joints,

turns, bends, major landmark, Road crossing, Railway Crossing etc. 2. Distance of the

1 cable route from permanent structures like Road, Railway, River, Bridge, House, Building Mtr.

etc. whatever applicable. The work also includes preparation & submission of separate

drawing in Soft Copy as well as in Hard copies as per requirement of concern statutory

authority & instruction of concern Executive Engineer for obtaining statutory permission

from various authorities like Forest/NH/SH/Railway/Gas Line/Major Road Crossing etc.

Whatever & wherever applicable

Under ground laying / installation of 132 KV (E),6 Nos. of 1 core 800 sq. mm. XLPE

insulated Power Cable, Double circuit (3 Nos./circuit) in trefoil formation with 2 nos. earth

continuity cable ( 1No./circuit) and FOAC cable (As per Annexure -II) (FOAC cable shall be

laid in HDPE pipe - One pipe per FOAC cable) inclusive of all requisite materials (like sand,

pre cast slabs, trefoil clamps(mounted at min. 3 Mtr spacing), phase identification tag, pre

warning tape, route marker, HDPE pipe etc.), supervision, testing of installation, pre-

commissioning tests etc and associated civil works with open excavation in any type of soil

as per specs & approved drawing.(GETCO/E/132KV-DC/Cable/01. R0)

-do- but for Road/Nala Crossing with open excavation and laying NP4 class RCC Hume

Pipe 1 no. for each trefoil and laying of cable in HDPE pipe (min. 0.6 Mpa class) 1 no. per

3 cable in trefoil formation ,FOAC cable (FOAC cable shall be laid NP4 class RCC hume pipe Mtr.

& in 40 mm dia HDPE pipe (min. 0.6 Mpa class) - One pipe per FOAC cable)as per

approved drawing. (GETCO/E/132KV-DC/Cable/01. R0)

-do- but for Crossing with Trenchless digging and laying of cable in PVC pipe (min. 0.6 Mpa

class) 1 no. per cable and trefoil in HDPE pipe (min. 0.6 Mpa class), FOAC cable (FOAC

cable shall be laid in double HDPE pipe (min. 0.6 Mpa class) - One pipe per FOAC cable)

as per approved drawing. (GETCO/E/132KV-DC/Cable/01. R0)

Installation of Joint suitable for Midpoint bonding system/ Cross bonding of screen (required

5 for sheath voltage control ) including copper casing for power cable complete in all respect Nos.

including required civil works considering 1 no. per cable.

Installation of straight through joint including copper casing for power cable complete in all

respect including required civil works considering 1 no. per cable.

Installation of Composite type Polymeric Premolded End Termination for power cable

complete in all respect with required fabrication on lattice support structure at S/S end

7 Scope also includes Civill work for required lattice galvanized structure, suitable clamp and Nos.

connectors etc. complete in all respect, providing maintenance free earthing pit & GI

earthing strip of each cable

Installation of Three phase earth Link Box with SVL for each circuit with supply &

8 installation of maintainance free earthing pit per circuit & required GI earthing strip including Nos.

required fabrication of structure, civil work if any.

Installation of Three phase earth Link Box without SVL for each circuit with supply &

9 installation of maintainance free earthing pit per circuit & required GI earthing strip including Nos.

required fabrication of structure, civil work if any.

Sr No Description Unit Quantity

Supply, Erection and Commissioning of FODP Indoor type (rack as well as wall mounting

arrangement) for DWSM OPGW (24F/48F) cable splicing and termination with FCPC

Coupling and pigtails for capacity up to 144 fibers( One at each End) ) including supply of

Work of an original survey with line route alignment, preparation & submission of detail

reports as per requirement of EIC in 6 copies including excavation for trail pits in any type of

soil for soil classification work, the size of trial pits is 1x1x3 meter, 2 Nos. of such pits in 1 km

11 length & providing and fixing of pre-cast permanent concrete blocks/stones of 150mm x km

100mm x 300mm (LxBxH) on each deviation point / trial pit on entire line with chain age /

Trail Pit number (TP-1) painted on it as per instruction of the EIC. The rate is inclusive of

back filling of the pits so excavated after classification of soil for foundation.

Check Survey along with plotting of line route on village (tika) map with Coordinates

12 including detailed survey, preparation of profiles and revision in original route alignment, if km

any and as per instruction of EIC.

Dismantling of all Six Panther conductors and line materials such as insulators,

13 hardwares etc. and crediting to the Board's Store as per instruction of Engineer in-chargewith RKM

submission of pole wise inventory for preparing C.R. note.

Dismantling of OPGW cable with require accessories and creadit to GETCO's store OR Sub

station as per instruction of EIC.

Dismentalling of any type of Tower including transportation & crediting to nearest GETCO's

store as per instruction of Engineer -in-charge.

Cutting of stubs of old tower to be dismentalled including breaking of chimney/cutting of RCC

16 upto 450 mm below ground level & crediting stubs & steel bars to GETCO's store including

back filling & leveling of site.

Complete Installation of of OPGW cable ( 24/48 Fibres ) including laying , providing required

hardwares , in line splices to be encased in Fibre Optic Splices Enclosures , Laying and

termination of a fibre optic approach cable required to connect Overhead Fiber Optic Cable (

OPGW ) between the final in line splices enclosure on the gantry / tower and the Fiber Optic

Distribution panel ( FODP ) to be installed within the building at both the substation ends as

per technical specifications.

Sr No Description Unit Quantity

Excavation excluding back filling, but including shoring, shuttering, dewatering, tree cutting

18 for tower footings etc, for : Black cotton submerged/marine soil where dewatering is Cu. M

Installation of steel reinforcement in concerete foundation including supply of M.S. bars,

binding wire & their cutting, bending, binding and laying in position as per drawing

Stub-setting including back-filling but excluding excavation and concreting etc. for all types

20 of towers/extensions exceptspecial towers. (weight of stub, cleat & template with Bolt & Nuts MT

of stub & template shall be counted)-Up to 6 Meter Extention

Concreting of foundation by M15 mixture including shoring shuttering ;dewatering etc.for

normal tower /tower with extension up to 21 mtr.(rates are with cement)

Concreting of foundation by M20 mixture including shoring shuttering ;dewatering etc.for

normal tower /tower with extension up to 21 mtr.(rates are with cement)

Grounding of towers with pipe type earthing including excavation and back filling and

23 supply of all materials like 32mm dia heavy duty 3 mtr. Long G.I. Pipe & 50 x 6 mm G.I. flat, set

bolt-nuts, slt, coal/charcoal etc. as per drawing.

Erection of super structure up to 6 mtr. extension including tree cutting,fixing of tower

accessories attachment except ACD/DP/NP/CIF/PP and excluding tack welding of bolts

24 including erection of 3/6mtr.extension portion. This includes taking delivery of tower materials MT

& B/W from Board's store etc.for normal/extension & special towers at destination & keeping

them in safe custody & transporting the same to erection site.

Fixing of Anti-climbing devices including supply of barbed wire. (C) 220 KV (except special

Fixing of DP / NP / PP / CIP including supply of plates and supply of G.I. bolts-nuts & tack

welding as per drawings.

Tack welding of nuts upto approx. 10 mtrs. Height OR two bottom-most panel from ground

27 level at three places on the nuts diametrically and applying zinc rich paint immediately after Per Bolt

Painting of Name of line,Location number ,Colour code and telephone number on Per

tower for identification of concerned sustation including supply of Paints,etc. (Four Legs) Loc.

Stringing of ONE ground wire including laying, jointing, tensioning, clamping with

29 accessories, jumpering & sister wire, vibraiton damper earth bond etc & including tree Rkm

Stringing of ACSR/AAAC 6 (Six) Panther conductors for Single circuit including laying,

jointing, tensioning, clamping with armour roads, hoisting of insulator string fixing of

jumpering, dampers etc. & with required tree cutting on entire length for adquate clearances /

safe charging of line

31 Link up of OPGW/FOAC cable including all related activities Rkm

Laying/dressing of 132 kV (E) I core 800 sq. mm. XLPE insulated Power Cable for Double

circuit- 6 cables ( 1 cables per phase) inclusive of all requisite materials (like trefoil clamps-

mounted at mi. 3 mtr spacing, phase identification tag, Ladder etc.), supervision, testing of

installation, pre-commissioning tests etc and associated civil/ mechanical works on overhead

line transmission tower structure including required fabrication work for mounting of Surge

32 Arrester,Ladder and End Termination as per approved drawing and FOAC cable (As per Job

Enclosed Annexure-Il) in HDPE pipe as per instruction. Scope also includes cable protection

arrangement at tower base, jumpering works on tower with supply of required clamps and

connectors and reqiured maintainnce free earth pit with GI earthing strip for LA (total 6 nos,

nos/ckt ) and providing tower earthing as per GETCO standard practice.