The document outlines the construction plans for several substations associated with a 132kV transmission line project, detailing the installation requirements and economic comparisons of different construction plans. It emphasizes the need for timely completion of the project to address power demand in the Faridpur district, with a construction schedule aiming for completion by June 1985. Additionally, it discusses the required materials, cost estimations, and the necessity of employing multiple contractors to meet the project's timeline.
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The document outlines the construction plans for several substations associated with a 132kV transmission line project, detailing the installation requirements and economic comparisons of different construction plans. It emphasizes the need for timely completion of the project to address power demand in the Faridpur district, with a construction schedule aiming for completion by June 1985. Additionally, it discusses the required materials, cost estimations, and the necessity of employing multiple contractors to meet the project's timeline.
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i
zsCHAPTER 8 CONSTRUCTION OF SUBSTATTONS
&1 Installation of Substations
‘The 132kV transmission line in this project will be constructed in
conformity with the route described in Chapter 5. Concurrent with the
construction of the transmission line, the following substations are
planned, in order to cope with the power demand in the project area.
81-1 Bheramara Substation
This substation is the outgoing point on the 132kV transmission
Line for this project. Two (2) additional bays must be added to the
existing 132kV substation, and the existing outgoing transmission line
bay should be modified.
8-1-2 Faridpur Substation
‘This substation will be newly installed in the Faridpur area, on
the route of the 132kV transmission line.
In this project, one (1) transformer with 10/13MVA capacity will
be installed to cope with the demand of both the Faridpur and Rajbari
areas.
By 1988 it will be necessary to install one (2) more bank
(20/134VA) and by 1990 a new substation will be required in the Rajbari
area.
@1-3 Barisal Substation
In this substation one (1) additional 132kV transmission line bay
will be installed for connection with the transmission line of this
project.
81-4 Madaripur Substation
(2) Selection of Construction Site
One (1) transformer with a capacity of 10/13MVA will be installed
in this substation, Tt is expected that until 1995 it will not be
necessary to increase the capacity in this substation.
17Following are presented the three (3) plans regarding the
construction site of Madaripur substation.
[lanl]
The 132 KV transmission line will be connected to the existing
substation, in a direction perpendicular to the transmission line
route.
‘Thus, this plan requires construction of a transmission line of
132 kV from the route to the substation and the expansion of the
existing substation.
{Plan 2]
A new 132 kV substation will be constructed close to the road, on
the route of the 132 kV transmission line.
‘This plan requires construction of two (2) 33 kV circuits up to
the existing substation.
[plan 3]
‘The 132 KV transmission line will be connected to the existing
substation, forming a smooth angle from its route, and the
existing 33 kV substation will be expanded.
(2) Comparison of the Three (3) Plans
Plan 3 does not require construction of additional sections of
132 KV transmission line, because it will be connected directly to the
substation, forming a smooth angle from its route, and apparently the
cost of construction will be lower in comparison with the other two
plans. However, in view of the distance fron the road, the relatively
high concentration of houses compared with other plans and the ox
istence of small rivers on the route, construction will be difficult and
require more time than for other plans. Plans 1, 2 are more feasible
end 9 comparison is set forth below.
(3) Economie Comparison
The following is an economic comparison of Plan 1 and Plan 2.
Connon items required for two (2) plans such as offices, control roons,
overhead water tanks, employee housing, ete., are excluded from this
comparison.
118Three (3) Plans
132 kv T/L
ie tte
eee fF iigh way —————
Faridpur
Madaripur
Town area
Plan 2
132 kV t/t
Faridpur
132 kV s/s
Plan 3
132 KV T/L
= Faridpur
ugPlan 1 Plan 2
Double circuit 132 kV ‘T™ 9,995 x 10° o
transmission line
33 KV double cireutt o ‘TK 5,522 x 10?
transmission line
Compensation for right TK 40 x 10° 0
of way
Land for substation 9 TK 594 x 10°
Total TK 10,035 x 107 TK 6,116 x 10°
‘The comparison above indicates that Plan 2 requires approximately
‘TK 3,920 x 10° less [(10,035 - 6,116) x 10] compared with Plan 1,
being therefore the more economic choice. The 33 kV transmission line
which will be constructed up to the existing substation can be utilized
in the future as a distribution line concurrent with the increase of
Joad in this area and it is therefore an additional advantage.
Presently, the center of the town of Madaripur faces a large
tributary of the Jamuna River. It is expected that the city will
develop toward the road connecting Faridpur and Barisal. In future it
will be possible to supply power to a distribution line close to che
center of the load. Thus Plan 2 is advantageous both from the point of
economy and of future potential,
1208&2 Scale of Substations
Be2-1
Bheranara Substation
Equipment to be installed in this substation is listed below.
Circuit breakers (3 units)
Disconnection switch
(8 units)
Lightning arrester (6 units)
Power line carrier equipment
(1 lot)
a
132 KV, 3,500NVA, 30, outdoor
type with BCT.
132 kV, 1,200A, 3f, outdoor
horizontal break, one (1) provided
with grounding device.
132 kV, outdoor self-standing type.
With 132 kv CoPD and WT
Expansion of office building, control room, employee housing,
ete., is not required in this project.
For further details on one (1) line diagram, arrangement of outdoor
equipment, ete., refer to drawings of Annex VII - Figure 8002 and Figure
8006.
8-2-2
Faridpur Substation
Main equipment and facilities to be installed in this substation
are listed below.
1
Transformer (1 unit)
Circuit breakers (4 units)
Disconnecting switches
(23 units)
Lightning arrester (9 sets)
Pover line carrier equipment
2 tot)
12
132/33 kV, 10/13, 3MVA, 30, outdoor
type ONAN/ONAF.
132 kV, 3,500MVA, 39, outdoor type.
132 kV, 1,200, 39, outdoor
horizontal break, with two (2)
provided with grounding devices.
132 kV, outdoor self-standing type.
With 132 kV CCPD and wr.- 33 kV transformer (1 unit)
~~ 33 KV circuit breaker
(4 unics)
33 kV disconnecting switch
(8 units)
Office building
= Control room
Land for substation
- Employee housing
33 KV/1L KV, SHVA, 39,
outdoor type ONAN
33 kV, 1,500MVA, 36,
outdoor type
33 KV, 800A, 36, outdoor
horizontal break, with three (3)
provided with grounding devices.
3,000 FI?
1 unit
8 acres
33 units
For further details on one (1) line diagram, arrangement of outdoor
equipment, etc., refer to Annex VII, Figures 6003 and 8007.
8-2-3 Madaripur substation
Main equipment and facilities to
are as follows:
Transformer (1 unit)
Circuit breakers (4 units)
Disconnecting switches
23 units)
~ Lightning arresters (9 units)
= Power line carrier equipment
(1 lot)
122
be installed at this substation
132 KV/33 kV, 10/13.3NVA, 3),
outdoor type ONAN/ONAF.
132 KV, 3,500MVA, 34, outdoor
type with BCT.
132 kV, 1,200A, 39, outdoor
horizontal break, with two (2)
provided with grounding devices.
132 KV, outdoor self-standing
type.
132 KV, with COPD and wr.33 kV circuit breaker
(4 units)
33 KV disconnecting switch
(8 units)
33 KV distribution Line
Office building
Control room
Land for substation
Employee housing
33 kV, 1,500HVA, 3, outdoor type.
33 kV, 800A, 3 , outdoor
horizontal break, four (4)
provided with grounding devices.
33-kV, 2 cireuie, 8 km in Length
3,000 Pr2
1 unit
5 acres
25 units
For further details on one (1) line diagram, arrangement of outdoor
equipment, etc., refer to Annex VII, Figures #004 and 8005.
8-2-4
Barisal Substation
Main equipment and facilities to be installed at this substation
are as
'
follows:
Circuit breaker (1 unit)
Disconnecting switches
(3 units)
132 KV, 3,500MVA, 36, outdoor
type ONAN/ONAF with CT.
132 kV, 1,200, 36, outdoor
horizontal break, one (1)
provided with grounding device.
Lightning arresters (3 units) 132 kV, outdoor self-standing
type.
Power line carrier equipment With 132 kV COPD and Wr.
(2 Lot)
Expansion of office building, control room, employee housing,
etc., is not required.
Yor further details on one (1) line diagram, arrangement of outdoor
equipnent, etc., refer to Annex VIT, Figures 8005 and 8009.
1238-3 Configuration of Busbars of Substations
8-3-1 Bheramara Substation
The busbar configuration of this substation will be of one-and-a~
half (1-1/2) system in accordance with the existing system, as shown in
the figure below.
Fig. 8-1 One-and-a-half (1-1/2) system
‘Transmission
Line
Ww @
Busbar A
D.S
Ic.B
DS.
Busbar B
(3) Trens- (4)
mission
line
8-3-2 Faridpur and Madaripur Substations
BPDB made a technical consideration on the 132 KV standard bus bar
system for the period of Narch to May 1979, as a result, as for the 132
132 kV substation newly installed from now, "one and a half circuit
breaker system" shall be applied for the most important substation and
"double bus bar systen" shall be applied for the general substation.
From the following Survey team has decided to adopt the double
bus bar system,
124(1) For the Bangladesh, 132 kV transmission line is the most
important trunk line system and also substation connected to
132 KV line is exceedingly important power source.
(2) Ie ds difficult to change the equipment or parts in case of
a failure on bus or eqipment, from the viewpoint of site
condition,
(2) Tt is easential factor on the systen operation to conform to
the standard bus bar system,
Fig. 8.2 Double Bus Bar System
One line diagraw for the Madaripur and Faridpur substation is as
shown above.
However, at initial stage with one (1) bank and two (2) transmi-
ssion Line, a bypass circuit will be provided, as shown above, to
facilitate maintenance of the circuit breaker for transformer.
At final configulation with two (2) banks and four (4) trans
mission line, the bypass circuit will be unnecessary.
125CHAPTER 9 CONSTRUCTION SCHEDULE
9-1 Construction Schedule
‘The BPDB has a strong wish to complete this project within the
period of the next five (5) years plan so early as to save electric power
shortage in Faridpur district. Then, it was decided that the preparation
work Like the route survey and the boring executed by the BPDB should be
commenced in January 1980. It was also scheduled to start construction
work in field in October of 1981 and to complete whole project by June
of 1985 (The last month in the next five (5) years plan).
9-2 Transmission Line
As described previously, the transmission line in this project will
be constructed according to the Plan 1 route, It will include 705 towers
over a length of 230 kilometers. ‘The transmission line is scheduled to
be completed in four (4) years from the start of construction. For this
to be achieved, the following construction organization will be required.
According to the survey performed by the survey team with regard to
construction work for the 132 kV single circult transmission line of
approximately 50 km, 145 towers between Pirojpur and Barisal nov under
construction, one (1) contractor is able to carry out construction and
stringing of 18 towers in one (1) dry season.
The dry season in this district is six (6) - month period from
Decenber to May. During the rainy season (Monsoon season), the ares is
inundated and work on the project is impossible.
It is estimated that construction of the 705 towers will require
39 dry seasons per one (1) contractor, taking into consideration the
above facts. Thus, in principle, to complete the construction of the
trenemission line within four (4) years (four (4) dry seasons), it is
necessary to employ ten (10) contractors. However, in view of the
difficulty of the work, e.g-, the construction of the towers for cros~
sing the Gorai River and a lot of pile driving, 12 contractors will be
necessary for this project.
1279-3 Substations
The four (4) substations to be installed or expanded under this
Project should be completed by June of 1985, when completion of the
construction of the transmission line is scheduled.
Supposing construction of the transmission line is started from
Bhetamara, in June of 1983, i.e., two (2) dry seasons after the start,
the section up to Faridpur will be fintshed. Thus, the expansion of
the Bheramara substation and the construction of the new Faridpur sub~
station should be finished within two (2) dry seasons, i.e., by June
of 1983,
The remaining substations of Madaripur and Barisal should also be
finished by June of 1985, simultaneous to the completion of the trans~
mission line.
Since the construction of the substations can be continued even
during the rainy season, the construction schedule has a considerable
margin in comparison with the construction schedule for the trans-
nission line.
128Fig. 9-1
Schedule of Bheramara~Faridpur-Barisal
132 KV Transmission Line Work
Gea i
[geverisetsien) serserves 20 SOOT
129CHAPTER 10 REQUIRED TOTAL INVESTMENT AND DISBURSEMENT PLAN
10-1 Conditions of Construction Cost Estimation :
0-1-1 Materials :
Major materials available locally are cendrit ballast, sand and
steel bar. The renainder must be imported.
‘The annual cost escalation factor is assumed to be 7% ‘on imported
materials and 9% on locally procured materials.
(2) Imported Materials
a, Specifications and quantities of various materials were deter
mined on the basis of design and route selected.
b. . Prices reflect cost escalation up to the year of tender execution
(1981/82). :
c. Import duty and inland transportation costs:
The following rates were assumed on the basis of the "Project
Proforma (June 1978) of the Government of the People's Re~
public.of Bangladesh.
~ Duties and taxes: 20% of CIF cost
~ Landing charge: ae I
= Storing charg: uo”
~ Handling: mm
~ Transportation: %
(@) Locatty Procured Materials
a. Information on locally procured materials was obtained from
the following sources:
~ Main and field offices of the BPD3
~ Local manufacturers (The Chittagong Steelworks, The Mineral
Development Corporation, etc.)
~ Local private contractors
= Other sources in Dacca
131b. Cement:
Cenent produced in Chittagong (from imported materials) and
Sylhet (in northern Bangladesh where integrated production is
carried out) supply 80% of the total donestic denand. The
renaining 20% is imported, but since it is subject to Govern~
ment price control, whether locally procured or imported, the
price is the sane,
There is few supply problem since projects related to the
Government are favored with priority supply allocations.
c. Ballast and sand:
Local production is limited to the Sylhet area only. Some is
imported from India but the supply is generally tight and cost
ds high.
Accordingly, it was decided to use less expensive bricks as a
substitute for cobble stones and Lean concrete where high
strength is not required.
d. Steel bar:
Reinforcement bar and other steel products are produced fron
Amported materials at the one and only local iron mill, the
Chittagong Steelmil1, which supplies one-third of local de~
mand. The remaining two-thirds is imported from various coun~
tries in the form of intermediate steel materials which are
then finished into final products by specialized process
factories in the major cities.
Steel prices, like cement, are under Government control, and
there will be no supply difficulties since preferential supply
is assured.
e, Required quantities of major materials:
@) Cement Approx. 11,000 tons
(44) sana "41,000 2
(ii) Ballast "31,000 u*
(iv) Steel bar 2,700 tons
£. Estimated unit prices of locally available materials: As per
Table 10-1,
132Table 10-1 Local Materials
Name of Materials and Specification Unit Unit Price
Portland cement ton 1,430
Ballast 20-40 dia n/m mn 360
Sand s : " 360
Cobble stone 10-20 dia en 360
Wooden plate aoe 6,300
Wooden log 5-10 dia cm " 3,000
Bamboo 4-50 : - 30
Steel bar 13-30 dia n/m ton 12,000
Wire rope 10 dia mm n 50
" oe 65
" “uo” " 70
Gasoline . 2 5
Diesel fuel . 2.4
Wooden sheet pile : a 5,300
Wooden log for excavation 15-20 dia cm " 2,100
Clamp for wooden log ke 2h
Steel plate ton 12,000
Stone 30-40 dia em ® 360
Steel angle ton 13,000
Bolt and nut 12-26 dia am kg 80
7 (plated) 12-24 dia mm . 140
Turk
Barricade wire
Brick
Brick chips
Paint
1330-1-2 Manpower
(1) Labor Wages
Information on Lbcal labor wages was collected from the ‘follow-
ing sources:
= Main and field offices of the 2?DB
= Local private contractors
~ Various sources in Dacca and other cities
It seems that although unskilled labor is available locally,
skilled labor is concentrated in the big cities and that if
hired to work at renote field sites, @ special allowance must,
be paid. ‘The prevailing rate of such allowance is about 30%
of basic wages.
The annual escalation rate of wages is assumed to be 9%.
b. Manpower availability and skill levels:
To construct a total of 230km over four (4) dry seasons, neces-
sary daily labor input is estimated to be in the range of 1,200
to 1,500 persons.
Bangladesh being a heavily populated country, there will not
be much problem in securing unskilled Laborers.
(2) Labor Wage Rates
Per Table 10-2.
134Table 10-2 Labor Cost
1K/Man
Job classification | nase note | “¥y Fielt Dee
Allowance
Unskilled 1cbor as Herrero 4
suvenile 19 ;
Skilled Labor wm fa 13s 2
Linesman 35 | ee 12H 44
Surveyor 37 13 48
Foreman for clearing 35 1.26 44
"foundation 35 1.24 44
"tower erection 35 1.26 44
"stringing 35 1.26 44
Bulldozer operator 35 1.26 44
Excavator 35 1.24 44
Piledriver 35 1.24 44
Welder 30 1s 4
Driver 30 13s 34
Cook uw 1.0 u
Guardman uw 1.0 u
House boy uw 1.0 uw
Sweeper uw 1.0 uw
Laundrynan uu 10 u
typist 25 10 25
Managenent 2,130/month 2.24 1,400/nonth
Engineer 1,500/aonth 1.24 1,800/nonth
Note 1: Only Locally hired Adult 70% Juvenil 30%
Note 2: Field allowance (30% of the basic wage payable to those hired
other than locally) is calculated as follows:
*1 When the ratio of locally hired is 50% (for job classifications
that do not require much specialized skill):
1.3.x 0,541.0 x
0.5 = 1.15
#2. When the ratio of locally hired is 20% (for job classifications
that require relatively high levels of skill):
1.3 x 0.8 +1.0 x
0.2 = 1.24
1350-1-3 Land Purchase Cost and Compensation for Right-of-Way
In consultation with the BPDB, unit land purchase cost and com
pensation for right-of-way for 1981/82 were determined as follows:
(1) Compensation for right-of-vay:
(2) Cost of sites for substations:
Rajbari
Faridpur ...,., 8 acres
Madaripur ...... 5 acres
++ 3 acres
TK 8,000/mile
‘TK 120,000/acre
% Although no substation will be built at Rajbari in this
project, three (3) acres of land will be acquired to build
house for employee for the transmission line maintenance
staff.
1-1-4 Building Costs
In consultation with the BPDB, costs for buildings in substations
and house for employee at 1981/82 were estimated as follows, taking into
full consideration such factors as the scale of each substation, the
nunber of maintenance staff, ete.
(2) offices and Control Rooms of Substations:
a. Office 3,000 sq.ft. per one office TK 130/sq. ft
b. Control room 4,000 sq.ft. per one room ‘
ec. Others TK 1,100,000 per one substation
(2) House for Employee
Type of
House
, Feridpur a
B
c
D
E and F
b. Nedaripur —¢
>
E and F
Nunber of
Floor Area Unit Cost. NUMPOE |
1,200 sq.ft. 1K 160 L
1,000" 7
a8" e
350" 7 4
450" 7 16
058" 7 a
550" "
450" : 16
136Type of jar Number of
wesec, Floor Area Unie cose NUMDOT
c c 858 sq.ft. TK 160 1
D Segoe ”
EondF = 450" f 16
0-1-5 Preparatory Work
(2) Route Survey
Both plan and profile surveying will be performed along the pro-
posed route of the transmission line. The unit cost in 1981/82 is
estimated to be TK 1,900/km.
(2) Boring
a. On the average one (1) boring per every five (5) transmission
towers will be performed.
b. Depth of borings: 30m/unit
c. Total depth of borings: 705 units +5 units x 30m = 4,230m
d. Unit cost of boring: Assumed to be TK 540/m in 1981/82.
10-1-6 Engineering
This being an important project involving the construction of
transmission trunklines with a total length of 230km, it is necessary
to solicit the engineering services of a foreign consultant to carry
out the work smoothly and precisely.
(1) Necessity for a Consultant
a, Since the total construction period from start of preparatory
work to completion will be about six (6) years (the construc
tion period itself will be four (4) years), proper overall
supervision and progress control will be necessary.
b. Since the actual work period is linited to the dry season
only, it means that many construction contractors will have to
be contracted for over an extended period in order to achieve
completion of the project within four (4) years. Coordination
among contractors and proper control over methods of execution
137@)
@)
e
e
and construction schedules will therefore be definitely re~
quired,
In order to proceed snoothly with construction, timely procure
mont of materials to match each stage of construction will be
of crucial importance. Thus, supervision and control over
materials procurement will be necessary.
The project sites are generally of soft ground and rivers and
streams must be crossed frequently. Before design of the
foundations a thorough technological review will be necessary,
to meet the actual conditions of each site. At the same tine,
adequate supervision and control over foundation work methods
will be necessary.
Technical guidance on working methods, such as ways to improve
stringing for instance, is necessary.
Major Functions of Consultant
a
bw
o
B
he
i.
Field survey for detailed design
Preparation for detailed design
Preparation of tender document
4, Tender documents for equipment and machinery (overseas)
ii. Detailed design for installation work (local)
Appraisal of tender documents
Witness inspection of major equipment and materials
Overall. progress control
Site test guidance
Site supervision and control
Technical guidance
Engineering Service
a
Field 158 man/ oaths
Home office 22 man/ months
Total 180 man/aonths
1381-1-7 Others
wo
(2)
@)
4)
6)
(6)
@
10-2
Field establishment: 2% of direct costs only for locai currency
~ portion - >
That is field expenses for work supervision and control, expenses
for maintenance of field offices, etc.
Overhead Costs: 5% of direct costs only for local currency portion
Physical contingency: 10% of direct costs, both local and foreign
currency costs.
Price Contingency: A 9% per year price escalation, only for local,
currency portion’ for 1982/83 and onward.
‘The engineers will be invited to abroad for the training of
electric power planning and designing. Eight engineers will stay
there for two months respectively.
Interest During Construction Period
on foreign currency portion: 5% per year
One one-half of local currency portion: 5% per year
(the other half is equity investment)
Exchange rate: Assumed to be ¥13.3 per TK
Wote: (1), (2), (6) above are in accordance with the PROJECT
PROFORMA’ (June 1978) provided by the Governnent of Bangladesh.
Investment Cost
Total investment required for this project is as follows:
Total investment costs: 563,063,000 TAKA of which -
Foreign currency 258,582,000 TAKA (¥3,439,145 x 10°)
Local currency 304,481,000 TAKA
a. Summary of total investment costs: As per Table 10-3
b. Schedule of transmission line
construction costs: As per Table 10-4
c. Summary of substation
construction costs: As per Table 10-5
d, Schedule of substation
construction costs: As per Table 10-6
139Table 10-3 Summary of Total Investment Costs
Foreign currency | Local qe
Trem Currency
Yen (1000)] TK(1000)| 7K(1000) | 71000)
‘Transmission Line 1,922,616 | 144,557 | 156,767 | 301,324
construction ‘costs
Equipment 1,779,732 | 133,814 | 40,244 | 173,958
Tools and velifcles 142,884 | 10,743} 3,223 | 13,966
Consrruction work - ~ | 113,400 | 213,400
Substation construction 894,298 | 67,241 | 30,857 | 98,098
costs
Equipment 394,298 | 67,201 | 20,171 | 87,412
Construction work - - | 10,686 | 10,686
Land purchasing cost - - | 3,070 | 3,070
and compensation for
right-of-way
Land purchase (for $8) = =| 1,920 | 1,920
Compensation for right- - - | 1,1so ] 1,250
of-way (for 1/1)
Building costs - = | 9,720 | 9,720
House for employee = - | 6,860 | 6,860
Office, Control Room - -| 1,580 | 1,580
Others (tank, road, - ~ | 1,280 | 1,280
ete.)
Route survey costs - - | 2,722 | 2,722
Total Direct Costs 2,816,914 | 211,798 | 203,135 | 414,933
Field establishment - - | 4,063 | 4,063
overhead costs = = [10,156 | 10,156
Physical contingency 281,691 | 21,180 | 20,314 | 41,494
Price contingency - = | 27,758 | 27,758
Engineering fee, - 319,840 | 24,048 | 5,352 | 29,400
‘Training fee 20,700 [1,556 1,556
Total Indirect Cost 622,231 | 46,784 | 67,643 | 114,427
Total Cost 3,439,145 | 258,582 | 270,778 | 529,360
Interest during con- - - | 33,703 | 33,703
struction period :
Total investment cost 3,439,145 | 258,582 | 304,481 | 563,063,
140,Table 10-4 Schedule of Transmission Line Construction Costs
p Local
J ~~ Tem - ~ Deseription Foreign Currency. -| currency |~ Total“
Yen(1000) | TK(1000) | TK(1000) ‘TK(1000) |
Ly Equipment :
Towers 4,764 ton 1,074,870 | 80,817 = 80,817 |
Conductor ACSR477NCM 421,929 | 31,724 | = 31,724 |
712 KM :
Ground Wire sc 55mm? 29,385] 2,209 - 2,209
236 KM -
Insulator, L32KV, 199,107 | 14,970 ~ 14,970 |
hardvare 1788 stringings :
Miscellaneous Fittings for 54,441] 4,093 - “45093,
ground wire,
sleeves, arnor
rod, dampers :
Sub-total(cir) | 1,779,732 | 133,814 - 133,814
Inport duties 20% to CIF - - 26,763 | 26,763 |
Landing and ware~ 2 ca a 4,014 4,014 |
house charge
‘Transportation ™m" -
to site Poet iene ao i ai
Sub-total 40,144 | 40,144
Total (CIF at site) 1,779,732 | 133,813 40,144 | 173,958
2. Tools, Vehicles
Stringing Tools Shoe chain 126,756 | 9,530 - 9,530
tentionner, ete.
Vehicles 8 Truck, Light 16,128 | 1,213 I 1,213
Van others
Sub-total (CIF) 142,884 | 10,743 Pe 10,743
Inport duties 20% of CLF - - 2,169 | 2,149
Landing and 3% of CIF fe =a 322 322
Warehouse charge
‘Transportation 1% of CLE - - 752 752
to site
Sub-total - Fe 3,223 3,223
Total (CIF at site) 142,884 | 10,743 ,| 3,223 | 13,966
141Table 10-4
(cont! a)
Local
Item Description _ |_oreign Currency | currency) Total
| ‘Yen(1000) | TK(L000) | 1x(1000) | TK(L000)
3. Construction Work
| Costs
j] Foundation Excavation, - - 106,191 | 106,193
Vo Works + | Piling *
Concrete, Re~
inforcing
Assembling of Steel | 4,764 ton - - ams | 1,715
Towers
Stringing 230 mH - - 3,165 | 3,165
Miscellaneous Fence, Turf, - - 2,329 | 2,329
Painting, Anti
clinbing device
Total - - 113,400 | 113,400
Grand Total, 1,922,616 | 144,557 | 156,767 | 301,324
142Table 10-5 Summary of Substation Construction Costs
Foreign Currency
Local,
Item Name of S.S. Currency | Tt |
¥en(1000) | 1x(2000) | 7K(2000) | 7x(2000)
Equipment | Bhermara 157,600 | 11,850 | 3,554 | 15,404
Material | Parsdpur 323,89 | 24,353 | 7,307 | 31,660 |
Madaripur 342,802 | 25,775 | 7,731 | 33,506
Barisal 70,000 | 5,263) 1,579 | 6,842 |
Ter ee) | 894-298 | 67,242 | 20,171 | 97,422
Instal- | Bheranara 7 - 628 628
lation ]
Work Faridpur - - | 4,335 | 4,335
Madaripur - - | 5,653 | 5,653
Barisal 70 70
Total Sub-total 894,298 | 67,202 | 30,857 | 98,098
13Table
u
1. Bheramars Substation
Schedule of Substation Construction Costs
Lee:
Foreign currency | Cortency| Total
Item Deseription Yen | 1K TK ™
(2,000) | (2,000) | (2,000) |(2,000)
1. Equipment
Equipment Transformer, 118,800 | 8,932 - | 8,932
Chreult Breaker,
Disconnecting
Switch,
| Auxiliaries
| material |stee1 structure, | 38,800 | 2,918 - | 2,918
Cable, Conductor,
ete.
Sub-total (crF) | 157,600 | 12,850 - {12,850
Inport — | 20% of CIF - - | 2,370 | 2,370
duties
Landing & |3% of CIF - -| 355 | 355
varchouse
charges
Transport. |7% of CIF - - 829 829
to site
Sub-total, - - | 3,554 | 3,554
Total (cir at site) | 157,600 | 12,850 | 3,554 |15,404
2. Installation
vork
Foundation - - 586 | 586
Instal- - - 42 42
lation
Total - - 628 | 628
Grand Total 157,600 | 11,850 | 4,182 |16,032
LiTable 10-6 (cont*
)
2. Faridpur Substation
Foreign Currency | Local Total
Item Description Currency
Yen(1000) | TK(1000) | TK(1000) | TK(1000)
1. Equipment
Equipment Transforner, 207,500] 15,602 - | 15,602
(132 kv) Circuit Breaker,
Disconnecting
Switch, Auxiliaries|
Materials Cable, Conductor, 63,500| 4,74 - 4,778
(132 kv) ete.
Sub-total (CIF) 271,000| 20,376 - | 20,376
Equipment Transforner, 34,080] 2,562 - 2,562
G33 kv) Circuit Breaker,
Disconnecting
Switch, Auxiliaries|
Materials Steel structure 18,816] 1,415 - 1,415
(33 kV) Conductor, etc.
Sub-total (CIF) 52,896{ 3,97 - 3,977
CIF Total 323,096| 24,353 =| 24,353
Import duties [20% of CIF ~ = | 4872 4,871
Landing & 3% of CIF - - 731 731
warehouse
charges
‘Transport. | 7% of CIF - - | a,705 1,705
to site
Sub-total - - | 7,307 7,307
Total (CIF at site) 323,896] 24,353 | 7,307 | 32,650
2, Installation
Work
Foundation - - | 4,217 4,217
Installation - - ie ue
‘Total - - | 4,335 4,335
Grand Total 323,896} 24,353 | 11,642 | 35,995
145e 10-6 (cont'd)
3. Madaripur Substation
‘oreign Currency | Local Total
Tren Deseription Currency
YEN(1,000)| TK(1,000)} TK(1,000)} 7K(1,000)
1, Equipment
Equipment ‘Transformer, 207,500 | 15,602 = | 15,602
(132 kv) Circuit Breaker,
Disconnecting
switch, Current
Transformer,
Auxiliaries
Material Steel Structure, 63,500 | 4,774 - | 4,774
(32 kv) Cables,
Conductor, etc.
Sub-total (CIF) 271,000 _| 20,376 =| 20,376
Equipment Circuit breaker,
3 kv) Disconnecting 22,040 | 1,657 - | 1,657
Switch, Auxili-
aries
Material Steel structure 11,608 873, - 873
(33 kv)
Distribution |Material for 8 km | 38,154 | 2,869 - | 2,869
Line (33 kV)
Sub-total (CIF) 71,802, | 5,399 =| 5,399
GIF-total 342,802 | 25,775 25,775
Inport duties [20% of CIF - = | 5,155 | 5,155
Landing & 3% of CIF - - 173 73
werehouse
charges
Transport. | 7% of CIF - - | 1,803 | 1,803
to site
Sub-total = =| 77at_| 773
Total (CIF at site) 342,802 | 25,775 | 7,731 | 33,506
2, Instal-
Jation Work
Foundation - - | 3,745 | 3,745
Installation _- - ne us
Erection of - - | 4,790 | 1,790
Distribution
Line
Total = = [5,653 [5,653
Grand Total 342,802 [ 25,775 | 13,384 | 39,159
146Table 10-6 (cont'd)
4, Barisal Substation
Foreign Currency | Local
_ Item Deseription ~ Gurrency | Total
‘¥én(1,000)| TK(1,000)] TK(1,060)| TK(1,000)
1, Equipment
Equipment | Circuit Breaker, 45,500 | 3,421 -| 3,422
Disconnecting
Switch, Current
‘Transformer, etc.
Material | Steel Structure, 24,500 | 1,842 =| 1,842
Cables, Conductor,
ete.
Sub-total (CIF) 70,000 | 5,263 - | 5,263
Import 20% of CIF - - 1,053 | 1,053
duties
"Landing & | 3% of CIF mye - 158 158
warehouse
charges
Transport | 7% of CIF - - 368 368
to site
Sub-total, 1,579 | 1,579
Total (CIF at site) 70,000 | 5,263 1,579 | 6,842
2. Works
Foundation - - 52 52
Instal- - - 18 18
lation
Total 7 - 70 70
Grand total 70,000 | 5,263 1,649 | 6,912
14710-3 Disbursement Progra
(2) As a Eesult of the study of construction schédule, a disbursément
plan (disbursement program) vas determined as follows:
‘Table 10-7 Disbursement Program
Fiscal Year
1981/|
1982/
1983/|
L 1979/| 1980/
7 Fund ao | el 82 83 Ba as | ., ted
i Foreign
; Currency :
i" (1,000) |29,100 [61,042 |, 228, 037| 564, 460) 1,005, 442551, 065/53, 439,145
wx(1,000) | 2,188] 4,590] 92,334] 42,441| 75,598) 41,431] 258,582
“Wocat .
: currency
‘ rK(2,000) | 4,075] 5/120] _ 62;420| 68,363] 76,059) 86,444
; 7, | petal, A Ei
rx(1,000) | 6,263] 9,710] 154,754]120,04) 151,657|129,875
148Table 10-8 Annual Disbursament Schedule
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149