MAHARASHTRA STATE ELECTRICITY TRANSMISSION CO.LTD. EHV CONST.DIVISION , A' BAD.

Length of Line :- 84.725 kmsNo. of Locations:- 255 nos

Sr. Particulars Amount Rs.No. ( in Crores )

1 Material Cost 84.512 Labour Cost 17.78

Sub Total-I 102.29Add 3% contingencies 3.07Sub Total-II 105.36Add Centeges 10.75% 11.33Grand Total Rs. 116.68Say Rs…. 117.00

SAY RS…. ONE HUNDRED SEVENTEEN CRORES ONLY

EXECUTIVE ENGINEERE.H.V. CONST. DIVISION

AURANGABAD

Name of Line:- LILO ON 400KV WALUJ - NEW BSL LINE CKT-II AT 400KV ABAD-II ( THAPATI TANDA) S/S

MAHARASHTRA STATE ELECTRICITY TRANSMISSION CO.LTD. EHV Const.Division, Aurangabad.

ESTIMATE

Name of Line : LILO ON 400KV WALUJ - NEW BSL LINE CKT-II AT ABAD-II ( THAPATI TANDA )

Length of Line :- 84.275 kmsNo. of Locations:- 255 nos

Sr. Type of Tower NormalNo.

1 2˚ ‘A’ Type 173 15 6 0 0 0 0 0 0 02 15˚ ‘B’ Type 20 0 1 0 0 0 0 0 0 03 30˚ ‘C’ Type 18 1 0 0 0 0 0 0 0 04 60˚ ‘D’ Type 40 0 6 1 2 0 0 1 1 25 S/C 60˚ ‘D’ Type 4 0 0 0 0 0 0 0 0 0

Total 255 16 13 1 2 0 0 1 1 2

Sr. Type of Tower No.

1 2˚ ‘A’ Type 40 145 82 15˚ ‘B’ Type 5 10 33 30˚ ‘C’ Type 5 10 34 60˚ ‘D’ Type 2 12 25 S/C 60˚ ‘D’ Type 0 4 06 6 0 0

Total 58 181 16

Note : 1. 2 Nos. of "D" type towers to be used in existing 400kV Waluj - New BSL for LILO arrangement 2. 4 Nos. of S/C - 60 deg. Towers are used for under crossing by 500kV HVDC

Executive Engineer

EHV Const.Division,AURANGABAD.

+ 3 m Extn.

+ 6 m Extn.

+ 9 m Extn.

+ 12 m Extn.

+ 15 m Extn.

+ 18 m Extn.

+ 21 m Extn.

+ 25 m Extn.

+ 30 m Extn.

Soil strata for excavation & foundation as per trial pit details

B.C. Soil(40%)

Dry Fissured Rock (55

%)

Hard Rock(5

%)

SPECIAL TYPE TOWERS +12, +15, +18,+21,+25 MTR EXTN

Protection to Tower Footing 1) Excavation in

a) 18498

b) 18868

c) 1048

2) Concreting

a) 4703

b) 902

3) 15004) Benching in

a) 1000

b) 1200

c) 900

5) 1200

EXECUTIVE ENGINEER

Black Cotton (m3)

Fissured Rock(m3)

Hard Rock(m3)

1:2:4/1:1.5:3(m3)

1:3:6/1:4:8(m3)

UCR messonary(m3)

Normal/Yellow/BC Submerged(m3)

Soft Rock /Fissured(m3)

Hard Rock(m3)

Filling with Barrowed soil(m3)

Weight of Tower Material & Nut Bolts

Name of Line:- LILO ON 400KV WALUJ - NEW BSL LINE - CKT NO. 2 AT 400KV ABAD-II ( THAPATI TANDA )

Sr.No. Type of Tower

STEEL (Kg.) N&B (Kgs.) STEEL (Kg.) N&B (Kgs.)

1173 489.72 7.45 84721.56 1288.85 10698.00 411.00 1850754.00 71103.00

+ 3 Mtr Extn. 15 1410.00 54.00 21150.00 810.00

+6 Mtr Extn. 6 2287.00 86.00 13722.00 516.00

220 905.11 11.62 18102.20 232.40 17228.00 507.00 344560.00 10140.00

+ 3 Mtr Extn. 0 2981.00 79.00 0.00 0.00

+6 Mtr Extn. 1 3997.00 93.00 3997.00 93.00

+12 Mtr Extn. 0 8471.00 201.00 0.00 0.00

+15 Mtr Extn. 0 11452.00 280.00 0.00 0.00

318 1140.72 16.16 20532.96 290.88 22990.00 731.00 413820.00 13158.00

+ 3 Mtr Extn. 1 4108.00 96.00 4108.00 96.00

4 40 1813.36 48.47 72534.40 1938.80 23035.00 746.00 921400.00 29840.00

+ 3 Mtr Extn. 0 4108.00 96.00 0.00 0.00

+ 6 Mtr Extn. 6 6655.00 155.00 39930.00 930.00

+ 9 Mtr Extn. 1 9849.00 229.00 9849.00 229.00

+ 12 Mtr Extn. 2 12607.00 293.00 25214.00 586.00

+ 21 Mtr Extn. 1 14498.00 337.00 14498.00 337.00

+ 25 Mtr Extn. 1 15658.00 364.00 15658.00 364.00

+ 30 Mtr Extn. 2 16520.00 384.00 33040.00 768.00

54 489.72 7.45 1958.88 29.80 13828.00 481.00 55312.00 1924.00

197850.00 3780.73 Total weight in Kg. 3711700.00 128970.00

Total Towers 255 197.85 3.78 Total weight in MT. 3711.70 128.97

SUPPLY TOTAL WT : STRS 3910 MT133 MT

ERECT TOTAL WT : STRS 3712129

3841

Quality ( in nos.)

Unit weight for 400kV D/C Line STUBS

Total weight for 400kV D/C Line STUBS

Unit weight for 400kV D/C Line with twin conductor

Total weight for 400kV D/C with twin conductor.

STEEL (Kg.)

N&B (Kgs.)

N&B (Kgs.)

STEEL (Kg.)

400kV Tower Type 'A' ( 2 degree)

400kV Tower Type 'B' ( 15 Degree)

400kV Tower Type 'C' ( 30 Degree)

400kV Tower Type 'D'( 60 Degree)

400kV S/C Tower Type 'D'( 60 Degree)

TOTAL WT : NUT BOLT

TOTAL WT : NUT BOLTS

TOTAL WT : ERECTION

EXECUTIVE ENGINEER

WORKING SHEET

Length of Line :- 84.275 kmsNo. of Locations:- 255 nos

I] MATERIAL COST

Sr.No.

12˚ ‘A’ Type 173 1038 -- 346 --

2 15˚ B’ Type 20 -- 240 -- 803 30˚ ‘C’ Type 18 -- 216 -- 724 60˚ ‘D’ Type 40 -- 480 -- 1605 4 48 16

Total 255 1038 984 346 328

120 KN: 57090

160 KN: 54120

Total conductor 1037 KM

650 Nos

325 Nos

6120 Nos

= (Length of line + 2.5% sag & wastage) x 2175 KM

328 Nos346 Nos674 Nos

58 Nos

255 Nos255 Nos

Name of Line:- LILO ON 400KV WALUJ - NEW BSL LINE - CKT-II AT 400KV ABAD-II ( THAPATI TANDA )

1)    Requirement of hardwares:

Type of Tower

No. Of Towers

DSN Hardware

DTN Hardware

Earth wire Suspention

Earth wire Tension

S/C 60˚ ‘D’ Type

2)    Disc Insulators:

3)    Conductor ( 565 Sq. mm AAAC):

4)     Conductor Accessories:a)     M.S.Comp. Joint =

b)    Repair Sleeves =

c)     Vibration dampers = No. of Towers x 12 x 2

5)    Earth wire 7/3.66 mm:

6)    Earth wire Hardware & Accessories:a)     E/w Tension clamp = b)    E/w Suspension clamp = c)     Earth Bond = Tension + Suspn H/W=d)    M.S. Comp. Joint =

7)    Tower accessories :a)     Danger Boards = b)    Number Plates =

510 Nos510 Nos200 set

II] LABOUR COST

Wt of Structure = 3712 MTWt of N & B = 129 MT

Total = 3841

2) Earthing:196 Nos

59 Nos

Sheet Enclosed

c)     Circuit Plate = d)    Phase Plate = e)     Anti-climbing Devices =

1) Tower Erection:

a)     Counterpoise Earthing for DFR & HR Location: b)   Pipe type earthing for BC Location:

4) Tower Footing protection: