Construction of 66KV DC line for LILO of 66KV Karanprayag-Kothiyalsain line at 132KV Substation Simli

Amount

Part-A (Tower Design and Type Testing)

Designing and supply of Structural Drawing, Bill of Material, Single line diagram and Spotting data etc.

Designing of 66 kV Double circuit Lattice type tower complete in all respect with their Body extension (i.e. +3m, +6m & +9m, 15m) with Cleat, Bolts, Nuts & Washers, etc. as finalized by PTCUL includes Supply of Structural Drawing, Bill of material, Single Line Diagram and Spotting Data.

B Type tower with deviation angle (2°- 30°)

C Type tower/Dead End with deviation angle (30°- 60°)

Designing of Normal and Raised chimney RCC type foundations (Normal Dry, Wet, Dry Fissured Rock/SFR and Hard Rock) useable for following type of towers along with their extensions.

B type tower (2o- 30o)

C type tower (30o- 60o)

Fabrication, Erection and Type Testing of Tower using ungalvanised (Black) steel angles (including cost of material) as per the design by using maximum extenstions.

B Type Tower (2 deg. - 30 deg.) with Maximum Body extension & max. Leg extension

C Type Tower (30 deg. - 60 deg.) with Maximum Body extension & max. Leg extension

Description of Work / Item(s)

Amount

Part-B (Supply)

Towers

Galvanized tower with Bolts, Nuts, flat washers, pack washers & Stub including body extension, leg extension etc.

HT Steel

MS Steel

Galvanized Template

ACSR Dog Conductor

GS Earth wire 7/10 SWG

Single tension fitting for ACSR DOG Conductor suitbale for 70 KN Disc Insulator (Complete set including Jumper cone)

Double tension fitting for ACSR DOG Conductor suitable for 70 KN Disc Insulator. (Complete set including Jumper cone)

Tension fitting for GS Earth wire 7/10 SWG

Accessories for conductor & earth wire

Vibration damper for ACSR DOG Conductor

Vibration damper for GS Earth wire 7/10 SWG

Mid span compression joint for ACSR DOG Conductor

Mid span compression joint for GS Earth wire 7/10 SWG

Flexible Copper Bond

Repair Sleeve for Dog Conductor

Repair Sleeve for Earth wire

Disc Insualtor 70 KN

Counterpoise Earthing Set 30 mtr. Long each (4 Nos. sets for each location)

Miscellaneous Items

Danger Plate

Number Plate

Phase Plate (set of three)

Circuit Plate (set of Two)

Anti - climbing device barbed wire type

C-Wedge PG Clamp (Dog to Dog)

Description of Work / Item(s)

Amount

Part-B (Erection)

Survey including Profiling, Tower spotting, Optimisation of Tower locations, Prepration of Tower schedule for 66 KV Line.

Check Survey including peg marking for 66 KV Line

Detailed Soil investigation at proposed tower locations

Earth work in excavation by mechanical/ manual means in benching/revetment work including disposal of surplus excavated soils as directed with all leads & lifts, disposed earth to be neatly levelled and dressed

In ordinary soil/ earth mixed with boulders

In ordinary Rock/DFR/SFR

In Hard Rock

Earth work in excavation by mechanical/ manual means in foundation pits of any size including dressing of sides, ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as backfilling or as directed, including all leads and lifts.

In ordinary soil/ earth mixed with boulders

In ordinary Rock/DFR/SFR

In Hard Rock

Filling available excavated earth (excluding rock) in sides of foundations in layers not exceeding 20 cm in depth, consolidating deposited layer by ramming and watering.

Setting of Stub, including all foundation work but excluding the cost of concreting and excavation

B Type Tower (2°-30°)

C Type Tower (30°-60°)

Concrete for foundations including all material, shouring and shuttering if any, forming, concreting and curing of water inlcuding cost of cement for M-20 i.e 1:1.5:3 mix concrete (cost of supply MS steel bar is not to be included)

Concrete for foundations including all material, shouring and shuttering if any, forming, concreting and curing of water inlcuding cost of cement for M-10 i.e 1:3:6 mix concrete (cost of supply MS steel bar is not to be included)

Erection of Tower including erection of leg extension, body extension etc.

Laying, Stringing Tensioning, clamping, jointing etc. complete with single ACSR DOG conductor including hoisting of insulators and fitting of vibration dampers etc. for complete route for 66 kV D/C Line.

Laying, Stringing Tensioning, clamping, jointing etc. complete with Single Earthwire 7/10 SWG including fixing of clamps and all accessories.

Grounding work with counter poise type earthing including excavation 0.6 mtr deep and backfilling .

Tack welding on bolts & nuts on first section of 66 kV Tower.

Installation of Tower accessories

Danger Plate

Number Plate

Phase Plate (set of three)

Circuit Plate (set of Two)

Anti climbing device (Barbed wire type)

Protection work as per given below

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement Concrete 1:6:12 (1 Cement : 6 Coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with cement mortar 1:6 (1 Cement : 6 Coarse Sand)

Cement concretting required for bottom pad for revetment work in 1:4:8 ratio

Cement concretting required for top of revetment walls in 1:3:6 ratio

Providing weep holes with 75 mm PVC Pipe (pressure 6 Kg/sqcm in proper slope)

MS Steel Bar for Reinforcement (including supply)

Description of Work / Item(s)

Amount

Total Part-A Type Testing of Towers from BoQ3 WITHOUT GST

Total Part-B (Supply ) from BoQ1 sheet WITHOUT GST

Total Part-C (Erection Work ) from BoQ2 WITHOUT GST

Add GST* Amount on (Total of Part-A + Total of Part-B + Total part C) above

BTL EPC Limited

TRANSGLOBAL POWER LIMITED

TRANSGLOBAL POWER LIMITED

TRANSGLOBAL POWER LIMITED