CONSTRUC

ITEM NO

I
A

E
F
G

II
A. Equipment
1.0

B. Supply and Install of Equipment Grounding

1.0
2.0

3.0
4.0

5.0

C. Testing
1.0
2.0

III
A. Equipment
1.0

2.0
3.0
4.0
5.0

IV
A. Equipment
1.0

2.0
3.0
4.0
5.0
6.0
7.0

V
A. Equipment
1.0
 2.0

3.0
4.0

5.0
6.0
4.0
7.0
8.0

VI
A. Equipment
1.0
2.0
3.0
4.0
5.0

6.0
7.0

VII
A. Equipment
1.0

2.0
3.0
4.0
5.0
6.0

VIII
A. Equipment
1.0

2.0

3.0
4.0
 5.0
6.0

IX
A. LOW VOLTAGE SIDE
1.0
2.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
B. HIGH VOLTAGE SIDE
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0

X
A. Digging, Cable Layout, Backfilling, Termnation and Pre-commissioning Test
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
 13.0
14.0
15.0

XI
A. Digging, Cable Layout, Backfilling, Termnation and Pre-commissioning Test
1.0
2.0

3.0
4.0
5.0
6.0
7.0
8.0
9.0

10.0

XII CIVIL WORKS

A. EQUIPMENT FOUNDATION WORKS
1.0
2.0
3.0
4.0
5.0

6.0

7.0
8.0
9.0
10.0
11.0

XIII 13.2kV DISTRIBUTION LINES

1.0
2.0
3.0
4.0
5.0
 6.0
7.0
8.0
9.0
10.0
 CONSTRUCTION OF 5 MVA SUBSTATI

WORK DESCRIPTION Unit

GENERAL REQUIREMENTS
Project Documentations, Including Shop Drawings, Construction Drawings, lot
Bar Chart & Detailed Project Installation Methodology, Detailed Manpower
& Equipment to be used for the duration of the works

Project Management and Supervision lot

Mobilization/ Demobilization (Packing, Transport, others, etc.) lot

Insurance and Bonds (Surety, performance, warranty, etc. if any) lot

Contingency (If any) lot

Temfacil / Temporary utilities lot
Safety Requirements lot
Sub-Total I
INSTALLATION OF 2. 5 MVA POWER TRANSFORMER
 Substation Type Transformer, 2500 kVA, 400V/13.2 kV, Three Phase, 60 lot
Hz, Sealed Tank, Mineral Oil Filled, Outdoor Type (AMB-SGB)

d Install of Equipment Grounding

100mm2 Bare Copper Wire mts
Ground Rod, copper clad (5/8" Dia. x 10 Ft. ) pcs

Exothermic weld process (rod to cable) pcs

Exothermic weld process (rod to cable) MOLDING pcs

Terminal Lugs, bolts, nuts, washers, and other consumable materials lot

Termination and Pre-commissioning testing lot

Grounding Testing lot
Sub-Total II
INSTALLATION OF 14.4 kVRECLOSER

Automatic Circuit Recloser, 14.4kV, 3Phase, Oil Free, Gas Free, Vaccum lot
Type
Hot Dipped Galvanized Steel Structure lot
Termination and Pre-commissioning testing lot
Equipment Groundings lot
Miscellaneous Consumable Materials lot
Sub-Total III
INSTALLATION OF 14.4 kV LOAD BREAK SWITCH 1

Load Break Switch, 15 kV, 3P, Outdoor Type, group operated pcs

Hot Dipped Galvanized Steel Structure lot

Termination and Pre-commissioning testing lot
Equipment Groundings lot
Lightning Arresters, 15kV pcs
Grounding Mat lot
Miscellaneous Consumable Materials lot
Sub-Total IV
INSTALLATION OF 15 kV TWO LEGGED STEEL STRUCTURE (GANTRY)

Design, Fabrication, Delivery, Lifting Hauling, erection and assembly of lot

Two Legged Steel Structure
Air Terminals, 5/8" x 10 Ft. Copper Clad complete with connectors & sets
fittings
Steel Pole, 30 Ft., 2.5mm Thick Hot Dipped Galvanized lot
Over Head Ground Wire, 3/8 " x 7 Strands, H.S. mts

Single Down Guy Assembly sets

Wedge Type Connector pcs
Structure Groundings lot
Pole Line Hardwares and assemblies lot
Miscellaneous Consumable Materials lot
Sub-Total V

INSTALLATION OF METERING FACILITIES

Voltage Transformer, 300:1 VTR units

Current Transformer, 400:5 CTR units
Control Wirings, Test Block, connectors and accessories set
Revenue Metering KWHR Meter, enclosure and accessories set
Termination and Pre-commissioning testing lot

Equipment Groundings lot

Miscellaneous Consumable Materials lot
Sub-Total VI
INSTALLATION OF 14.5 KV LOAD BREAK SWITCH 2

Load Break Switch, 15 kV, 3P, Outdoor Type, group operated pcs

Termination and Pre-commissioning testing lot

Equipment Groundings lot
Lightning Arresters, 15 kV pcs
Grounding Mat lot
Miscellaneous Consumable Materials lot
Sub-Total VII
INSTALLATION OF LOW VOLTAGE SWITCHGEAR

ACB 8000AT, 3P, 60Hz, 400V, Fixed Type in Nema3R Free Standing lot
Enclosure
Lifting Hauling, positioning and installation of Station Service Dry Type lot
Transformer
Station Service Panel and Enclosure lot
Equipment Groundings lot
 Termination and Pre-commissioning testing lot
Miscellaneous Consumable Materials lot
Sub-Total VIII
INSTALLATION OF SECONDARY AND PRIMARY WIRES AND CONNECTORS
TAGE SIDE
250mm2 THHN, Cu Wires mtr
Cable Trays and mounting Support pcs
Terminal Lugs pcs
Extension Busbar, 4000Amp set
Machine Bolt, 1/2 x 3" pcs
Cable Ties lot
PVC Elbow, long, 4" pcs
PVC Pipe, 4" pcs
PVC Endbell, 4" pcs
TAGE SIDE
100mm2 XLPE Power Cable, 15kV mtr
100mm2 Bare Copper Wire mtr
Termination Kit, #4/0 AWG, 15kV sets
Terminal Connectors pcs
Cable Trays and mounting Support pcs
PVC Elbow, long, 4" pcs
PVC Pipe, 4" pcs
PVC Endbell, 4" pcs
Cable Ties lot
Miscellaneous Consumable Materials lot

Sub-Total IX
INSTALLATION SUBSTATION GRID BUS GROUNDING SYSTEM
able Layout, Backfilling, Termnation and Pre-commissioning Test
Digging & Backfilling lm
Grounding conductors, 100mm2 Bare copper mts
Ground Rod Copper Clad, 5/8" x 10 Ft pcs
Cross Type Thermal Connector, 100x100mm2 pcs
Tee Type Thermal Connector, 100x100mm2 pcs
Ground Rod to 100mm2 Thermal Connector pcs
Terminal Lugs, long barrel 1 hole, 100mm2 pcs
Test pit pcs
Cross Type Thermal Molding pcs
Tee Type Thermal Molding pcs
Ground Rod to 100mm2 Thermal Molding pcs
Igniter pcs
 Grounding Clamp pcs
Termination and Pre-commissioning testing lot
Other materials to complete the system lot
Sub-Total X

INSTALLATION OF PERIMETER LIGHTING & CONTROL CABLES

able Layout, Backfilling, Termnation and Pre-commissioning Test
Digging & Backfilling of Cable trench lm
Perimeter Lighting Fixtures, 250W HPS complete with Photo Cell and 1.5m pc
HDG Mast Arm
Straight Connector, 50mm pcs
Liquidtight Flexible Conduit, 50mm lm
Conduit Clamp and Binders set
3.5mm2 THHN, Cu Wires mts
PVC Pipe, 50mm dia. pcs
PVC Elbow, 50mm dia. pcs
NEMA 3R, Junction Box, W:150mm x H: 150mm x D: 100mm pcs

Other materials to complete the system lot

Sub-Total XI

NT FOUNDATION WORKS
Concrete Foundation for 2.5MVA Transformer lot
Concrete Foundation for 15kV Recloser lot
Concrete Foundation for 15kV Load Break Switch lot
Concrete Foundation for LV Switchgear lot
Secondary and Primary Stubouts lot

Construction of Perimeter Fence lm

Construction of Access Gate lot

Excavation Works lot
Backfilling & Compaction lot
Gravel bedding lot
Painting works, site clearing works lot
Sub-Total XII
STRIBUTION LINES
Concrete Pole, 45ft pcs
#1/0 AWG ACSR Bare mtr
Primary Line Assembly, C7 pcs
Primary Line Assembly, C8 pcs
Primary Line Assembly, C15 pcs
Grounding Assembly, M2-2 pcs
Grounding Assembly, M2-9 pcs
Anchor and Stays, E1-2 pcs
Anchor and Stays, F2-1 pcs
Miscellaneous Assembly, M5-1 pcs
Sub-Total XIII
Grand Total (VAT INCLUDED)
Supervised Location of Transforme
OverCurrent Protection at Primary
Rating of Pri. Fuse at Point A= 300%
Rating of Pri. Circuit Breaker at Point A
OverCurrent Protection at Second
Rating of Sec. Fuse / Circuit Breaker a
OverCurrent Protection at Second
Rating of Sec. Fuse at Point B= 250%
Rating of Sec. Circuit Breaker
ON OF 5 MVA SUBSTATION
UNIT PRICE
TOTAL UNIT
QTY (A) Material-PHP
Labour -PHP (C) PRICE (D=B+C)
(B)

1.00 41,040.00 12,312.00 53,352.00

1.00 68,400.00 20,520.00 88,920.00

1.00 102,600.00 30,780.00 133,380.00

1.00 - - 260,000.00

1.00 41,040.00 12,312.00 53,352.00

1.00 41,040.00 12,312.00 53,352.00
1.00 34,200.00 10,260.00 44,460.00
PHP
1.00 3,009,600.00 451,440.00 3,461,040.00

40.00 590.10 177.10 767.20

4.00 2,052.00 615.60 2,667.60

8.00 752.40 225.75 978.15

1.00 8,892.00 2,667.60 11,559.60

1.00 6,840.00 2,052.00 8,892.00

1.00 294,120.00 246,240.00 540,360.00

1.00 47,880.00 14,364.00 62,244.00
PHP

1.00 868,680.00 130,302.00 998,982.00

1.00 61,560.00 18,468.00 80,028.00

1.00 92,511.00 73,359.00 165,870.00
1.00 4,788.00 1,436.40 6,224.40
1.00 2,736.00 820.80 3,556.80
PHP

3.00 205,200.00 30,780.00 235,980.00

1.00 61,560.00 18,468.00 80,028.00

1.00 42,750.00 23,598.00 66,348.00
1.00 7,182.00 2,154.60 9,336.60
12.00 2,736.00 820.80 3,556.80
1.00 6,840.00 2,052.00 8,892.00
1.00 2,736.00 820.80 3,556.80
PHP

1.00 95,760.00 28,728.00 124,488.00

4.00 9,576.00 2,872.80 12,448.80

2.00 13,680.00 4,104.00 17,784.00

60.00 47.90 14.40 62.30

2.00 5,472.00 1,641.60 7,113.60

6.00 1,368.00 410.40 1,778.40
1.00 14,364.00 4,309.20 18,673.20
1.00 31,464.00 9,439.20 40,903.20
1.00 2,736.00 820.80 3,556.80
PHP

3.00 65,664.00 9,849.60 75,513.60

3.00 68,400.00 10,260.00 78,660.00
1.00 82,080.00 24,624.00 106,704.00
1.00 34,200.00 10,260.00 44,460.00
1.00 64,774.80 26,470.80 91,245.60

6.00 14,364.00 4,309.20 18,673.20

1.00 2,736.00 820.80 3,556.80
PHP

3.00 205,200.00 30,780.00 235,980.00

1.00 42,750.00 23,598.00 66,348.00

1.00 7,182.00 2,154.60 9,336.60
6.00 2,736.00 820.80 3,556.80
1.00 6,840.00 2,052.00 8,892.00
1.00 2,736.00 820.80 3,556.80
PHP

1.00 910,404.00 136,560.60 1,046,964.60

1.00 205,200.00 61,560.00 266,760.00

1.00 164,160.00 49,248.00 213,408.00

1.00 7,182.00 2,154.60 9,336.60
 1.00 102,480.30 78,540.30 181,020.60
1.00 6,840.00 2,052.00 8,892.00
PHP

420.00 1,666.25 499.90 2,166.15

2.00 8,208.00 2,462.40 10,670.40
30.00 820.80 246.30 1,067.10
2.00 136,800.00 41,040.00 177,840.00
60.00 13.70 4.15 17.85
5.00 547.20 164.20 711.40
20.00 2,188.80 656.70 2,845.50
10.00 1,231.20 369.40 1,600.60
20.00 109.45 32.85 142.30

30.00 2,188.80 656.70 2,845.50

60.00 590.10 177.10 767.20
2.00 24,624.00 7,387.20 32,011.20
45.00 1,368.00 410.40 1,778.40
2.00 8,208.00 2,462.40 10,670.40
8.00 2,188.80 656.70 2,845.50
4.00 1,231.20 369.40 1,600.60
8.00 109.45 32.85 142.30
1.00 547.20 164.20 711.40
1.00 6,840.00 2,052.00 8,892.00

PHP

180.00 342.00 102.60 444.60

270.00 590.10 177.10 767.20
18.00 2,052.00 615.60 2,667.60
42.00 752.40 225.75 978.15
36.00 752.40 225.75 978.15
22.00 752.40 225.75 978.15
22.00 820.80 246.30 1,067.10
4.00 4,104.00 1,231.20 5,335.20
2.00 8,892.00 2,667.60 11,559.60
2.00 8,892.00 2,667.60 11,559.60
1.00 8,892.00 2,667.60 11,559.60
5.00 273.60 82.15 355.75
 25.00 205.20 61.60 266.80
1.00 47,880.00 14,364.00 62,244.00
1.00 6,840.00 2,052.00 8,892.00
PHP

55.00 342.00 102.60 444.60

4.00 10,944.00 3,283.20 14,227.20

32.00 68.40 20.55 88.95

50.00 191.55 57.55 249.10
60.00 205.20 61.60 266.80
300.00 25.30 7.65 32.95
17.00 588.25 176.50 764.75
10.00 273.60 82.15 355.75
4.00 1,368.00 410.40 1,778.40

1.00 6,840.00 2,052.00 8,892.00

PHP

1.00 136,800.00 41,040.00 177,840.00

1.00 54,720.00 16,416.00 71,136.00
1.00 54,720.00 16,416.00 71,136.00
1.00 54,720.00 16,416.00 71,136.00
1.00 8,208.00 2,462.40 10,670.40

40.00 5,472.00 1,641.60 7,113.60

1.00 10,260.00 3,078.00 13,338.00

1.00 205.20 61.60 266.80
1.00 684.00 205.20 889.20
1.00 61,560.00 18,468.00 80,028.00
1.00 47,880.00 14,364.00 62,244.00
PHP

4.00 21,888.00 6,566.40 28,454.40

480.00 47.90 14.40 62.30
4.00 9,302.40 2,790.75 12,093.15
1.00 17,373.60 5,212.15 22,585.75
1.00 12,312.00 3,693.60 16,005.60
4.00 478.80 143.70 622.50
6.00 253.10 76.00 329.10
6.00 1,710.00 513.00 2,223.00
6.00 1,162.80 348.90 1,511.70
6.00 1,094.40 328.35 1,422.75
PHP
PHP
sed Location of Transformer (Impedance Up to 6%)
 rrent Protection at Primary Side (Primary Voltage >600V):
of Pri. Fuse at Point A= 300% of Pri. full load current or next lower standard size.
of Pri. Circuit Breaker at Point A= 600% of Pri. full load current or next lower standard s
rrent Protection at Secondary Side (Secondary Voltage <=600V):
of Sec. Fuse / Circuit Breaker at Point B= 250% of Sec. Full Load Current or Next higher
rrent Protection at Secondary Side (Secondary Voltage >600V):
of Sec. Fuse at Point B= 250% of Sec. Full Load Current or Next Lower Standard size
g of Sec. Circuit Breaker at Point B= 300% of Sec. Full Load Current

E
TOTAL EXTENDED
REMARKS
PRICE ( A X D)

53,352.00

88,920.00

133,380.00

260,000.00

53,352.00
53,352.00
44,460.00
686,816.00
 3,461,040.00

30,688.00
10,670.40

7,825.20
11,559.60

8,892.00

540,360.00
62,244.00
4,133,279.20

998,982.00

80,028.00
165,870.00
6,224.40
3,556.80
1,254,661.20

707,940.00

80,028.00
66,348.00
9,336.60
42,681.60
8,892.00
3,556.80
918,783.00

124,488.00
 49,795.20

35,568.00
3,738.00

14,227.20
10,670.40
18,673.20
40,903.20
3,556.80
301,620.00

226,540.80
235,980.00
106,704.00
44,460.00
91,245.60

112,039.20
3,556.80
820,526.40

707,940.00

66,348.00
9,336.60
21,340.80
8,892.00
3,556.80
817,414.20

1,046,964.60

266,760.00

213,408.00
9,336.60
 181,020.60
8,892.00
1,726,381.80

909,783.00
21,340.80
32,013.00
355,680.00
1,071.00
3,557.00
56,910.00
16,006.00
2,846.00

85,365.00
46,032.00
64,022.40
80,028.00
21,340.80
22,764.00
6,402.40
1,138.40
711.40
8,892.00

1,735,903.20

80,028.00
207,144.00
48,016.80
41,082.30
35,213.40
21,519.30
23,476.20
21,340.80
23,119.20
23,119.20
11,559.60
1,778.75
 6,670.00
62,244.00
8,892.00
615,203.55

24,453.00
56,908.80

2,846.40
12,455.00
16,008.00
9,885.00
13,000.75
3,557.50
7,113.60

8,892.00
155,120.05

177,840.00
71,136.00
71,136.00
71,136.00
10,670.40

284,544.00

13,338.00
266.80
889.20
80,028.00
62,244.00
843,228.40

113,817.60
29,904.00
48,372.60
22,585.75
16,005.60
 2,490.00
1,974.60
13,338.00
9,070.20
8,536.50
266,094.85
14,275,031.85
1 2500 MVA TRANSFORMER SP

CAPACITY
Primary Voltage
Secondary Voltage
Impedance Voltage
INSULATION WITHSTAND
H.V
L.V.
Frequency
Short Apparent Power
STANDARD
DESIGN ANALYSIS

Primary
Current

Setting of Low Voltage Circuit B

 LOW VOLTAGE CIRCUIT BREAK
Rated Current
Voltage

2
 2

to 6%)

4
ltage >600V):
nt or next lower standard size. 5
load current or next lower standard size.
ry Voltage <=600V):
Sec. Full Load Current or Next higher Standard size.
ry Voltage >600V):
urrent or Next Lower Standard size.
0% of Sec. Full Load Current or Next Lower Standard s
6

7
2500 MVA TRANSFORMER SPECIFICATION

CAPACITY 2500 kVA

Primary Voltage 400 V
Secondary Voltage 13.2 kV
Impedance Voltage 2.5 % 6% IEC
INSULATION WITHSTAND
350 kV
75 kV
Frequency 60 Hz
Short Apparent Power 9800 MVA
STANDARD IEC
DESIGN ANALYSIS

2500/0.4 (1.732) 3,609

Setting of Low Voltage Circuit Breaker

2.5 3,609 9,022
LOW VOLTAGE CIRCUIT BREAKER SPECIFICATIOS
Rated Current 8000
600
LOW VOLTAGE CIRCUIT BREAKER SPECIFICATION
TYPE AIR CIRCUIT BREAKER DRAW-OU
kAIC RATING 100 kAIC
BREAKER SPEED 2 CYCLE
MULTIPLYING FACTOR 1.5
Closing and Latching Capability (1.5 x 100) 150 kAIC
STANDARD IEC

LOW VOLTAGE Current Transformer

Rated Primary Current 8000 A

Standard Current Rating Secondary 5A
Rated Voltage 600 V
Current Transformer Ratio (CTR) 8000 :5A CTR
Connection WYE
BIL 75 kV
Standard IEC
HIGH VOLTAGE CIRCUIT BREAKER 13.2 kV

TYPE VACUUM TYPE

Maximum kV 15.5 kV
Range Factor 1
Continuous Current 600 A
Setting 600% (109)
Short CircuitCurrent @ Maximum kV (15.5) 12 kAIC
Interrupting Time 3 Cycle
Maximum Symmetrical 12 kAIC
Closing and Latching Capability 20 kAIC
BIL 350 kV
Standard IEC

PROTECTIVE RELAYING

5.1 HIGH VOLTAGE Current Transformer

Calculated current 2500/13.2 (1.732)
Setting 250% (109) 273 A

Rated Primary Current 400 A

Standard Current Rating Secondary 5A

Rated Voltage 13.2 kV
Current Transformer Ratio (CTR) 400 :5A CTR
Connection WYE
BIL 95 kV

5.2 PROTECTIVE RELAYS

Relay No. 50 Instantaneous Overcurrent Relay
Relay no. 51 Time Overcurrent Relay
Relay No. 27 Undervoltage Relay
Relay No. 59 Overvoltage Relay
Relay No. 87 Differential Relay

HV Winding
Relay Current = 1.5 (109) / 80 = 2.04 A
Time Limit Range = 0.5 - 4 A
Relay Tap to be used = 2A

Relay No. 50 Instantaneous Overcurrent Relay

Tap Setting : 2 A

Relay no. 51 Time overcurrent Relay

Tap Setting : 2A

Relay No. 87 Differential Relay

Tap Setting : 2 A

Relay No. 27 Undervoltage Relay

 Tap Setting : by the Manufacturer

Relay No. 59 Overvoltage Relay

Tap Setting : by Manufacturer

VOLTAGE TRANSFORMER
Primary voltage: 34.5 kV 34.5 kV
Secondary voltage: 115 V 115 V
Voltage Transformation Ratio 300:1 VTR
BIL 95 kV
Standard IEC

LOAD BREAK SWITCH

Loadbreak switch: 600% calculated current @ 13.2 kV
109*6= 500 A 654 A
Specs:
Continuous Current Rating 600 A
Momentary Rating/ Closing and Latching capability: 6 kA
System: Nominal Voltage 14.4 kV
Voltage Ratin 15 kV
Frequency 60 Hz
Basic Insulation Level (BIL) 95 kV
A

NOTE

See Attached NEC Transformer Protection Requirements

A
V
BREAKER DRAW-OUT TYPE

A W PF WH

2500/13.2 (1.732 109 A

654 A
109 A