-
Page 1 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
1 BAY 1 LINE NKT CENTRALE NORD
1.1 HV EQUIPMENT 1 PACKAGE
245kV,10kA,CL:3, Surge arresters equipped with individual
discharge counters(Outdoor)
3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Surge arrester ratings,type,class are subject to approval to
insulation co-ordination study by the client and the
consultant.
225/3 kV/ (100 )/3V/100/3V ,Core1:0.5/3P,50VA,Core2:0.5/3P,50VA
Capacitive voltage transformer (CVT) designed to be equipped with
line traps and two secondary windings(Outdoor)
3 Nos
1. VT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec, line combined disconnector, motorized,
three pole, operated, and associated with two earthing disconnector
switches manual operated.(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1200-800/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT)(Free standing)(Outdoor)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing)(3-Phase)(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Three phase circuit breaker - single
pole operated, equipped with a central control cubicle(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
-
Page 2 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225 kV,1250 A,31.5kA/1sec, Busbar vertical
disconnector(Pantograph type), motorized - single pole operated and
equipped with a central control cubicle (3-PHASE)(outdoor)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
2 BAY 2 LINE NKT CENTRALE NORD
2.1 HV EQUIPMENT 1 PACKAGE
245kV,10kA,CL:3, Surge arresters equipped with individual
discharge counters(Outdoor)
3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Surge arrester ratings,type,class are subject to approval to
insulation co-ordination study by the client and the
consultant.
225/3 kV/ (100 )/3V/100/3V ,Core1:0.5/3P,50VA,Core2:0.5/3P,50VA
Capacitive voltage transformer (CVT) designed to be equipped with
line traps and two secondary windings(Outdoor)
3 Nos
1. VT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec, line combined disconnector, motorized,
three pole, operated, and associated with two earthing disconnector
switches manual operated.(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1200-800/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT)(Free standing)(Outdoor)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 3 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing)(3-Phase)(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Three phase circuit breaker - single
pole operated, equipped with a central control cubicle(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Busbar vertical
disconnector(Pantograph type), motorized - single pole operated and
equipped with a central control cubicle (3-PHASE)(outdoor)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
3 BAY 1 LINE PK41
3.1 HV EQUIPMENT 1 PACKAGE
245kV,10kA,CL:3, Surge arresters equipped with individual
discharge counters(Outdoor)
3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Surge arrester ratings,type,class are subject to approval to
insulation co-ordination study by the client and the
consultant.
225/3 kV/ (100 )/3V/100/3V ,Core1:0.5/3P,50VA,Core2:0.5/3P,50VA
Capacitive voltage transformer (CVT) designed to be equipped with
line traps and two secondary windings(Outdoor)
3 Nos
1. VT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 4 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225kV,1250A,31.5kA/1sec, line combined disconnector, motorized,
three pole, operated, and associated with two earthing disconnector
switches manual operated.(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1200-800/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT)(Free standing)(Outdoor)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing)(3-Phase)(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Three phase circuit breaker - single
pole operated, equipped with a central control cubicle(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Busbar vertical
disconnector(Pantograph type), motorized - single pole operated and
equipped with a central control cubicle (3-PHASE)(outdoor)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
4 BAY 2 LINE PK41
4.1 HV EQUIPMENT 1 PACKAGE
-
Page 5 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
245kV,10kA,CL:3, Surge arresters equipped with individual
discharge counters(Outdoor)
3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Surge arrester ratings,type,class are subject to approval to
insulation co-ordination study by the client and the
consultant.
225/3 kV/ (100 )/3V/100/3V ,Core1:0.5/3P,50VA,Core2:0.5/3P,50VA
Capacitive voltage transformer (CVT) designed to be equipped with
line traps and two secondary windings(Outdoor)
3 Nos
1. VT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec, line combined disconnector, motorized,
three pole, operated, and associated with two earthing disconnector
switches manual operated.(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1200-800/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT)(Free standing)(Outdoor)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing)(3-Phase)(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Three phase circuit breaker - single
pole operated, equipped with a central control cubicle(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 6 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225 kV,1250 A,31.5kA/1sec, Busbar vertical
disconnector(Pantograph type), motorized - single pole operated and
equipped with a central control cubicle (3-PHASE)(outdoor)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
5 BAY LINE TASIAST
5.1 HV EQUIPMENT 1 PACKAGE
245kV,10kA,CL:3, Surge arresters equipped with individual
discharge counters(Outdoor)
3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Surge arrester ratings,type,class are subject to approval to
insulation co-ordination study by the client and the
consultant.
225/3 kV/ (100 )/3V/100/3V ,Core1:0.5/3P,50VA,Core2:0.5/3P,50VA
Capacitive voltage transformer (CVT) designed to be equipped with
line traps and two secondary windings(Outdoor)
3 Nos
1. VT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec, line combined disconnector, motorized,
three pole, operated, and associated with two earthing disconnector
switches manual operated.(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1200-800/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT)(Free standing)(Outdoor)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 7 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing)(3-Phase)(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Three phase circuit breaker - single
pole operated, equipped with a central control cubicle(Outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Busbar vertical
disconnector(Pantograph type), motorized - single pole operated and
equipped with a central control cubicle (3-PHASE)(outdoor)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
6 BAY BUSBARS COUPLING 225KV
6.1 HV EQUIPMENT 1 -
225kV,2000A,31.5kA,1sec,Three-phase, circuit breakers - Three
pole operated 1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250A,31.5kA,1sec, busbar vertical
disconnector(Pantograph type), motorized - single pole operated and
equipped with a central control cubicle (3 phase)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
-
Page 8 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225kV,Earthing disconnector switch, manual operated equipped
with a temporized locking coil (Free standing) (3 phase)
2 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,2500-1250/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT).(free standing)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
7 BAY TRANSFORMER 225/33KV
7.1 HV EQUIPMENT 225KV 1 -
225/33kV,1250A, 20 MVA - YNd11 power transformer equipped with
all its accessories and on load tap changer (outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. Surge arrester(245kV,33kV) to be mounted in the transformer
itself as per the particular technical specifications (REF -
NKT-NDB/4FG/0300293/001/00) page no 17/44clause no 4.2.1.5
225 kV,1250 A,31.5kA/1sec, three phase circuit breaker - Three
pole operated, equipped with a central control cubicle
(outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Busbar vertical disconnector
(Pantograph type), motorized - single pole operated and equipped
with a central control cubicle (outdoor)(3 phase)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing),Busbar side(3-phase) (outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 9 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225kV,200-100/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT) (outdoor)(free standing)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing),Transformer side (outdoor) (3 phase)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
245kV,10kA,CL:3, Surge arresters equipped with individual
discharge counters (outdoor)
3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. Surge arrester(220kV,33kV) to be mounted in the transformer
itself as per the particular technical specifications (REF -
NKT-NDB/4FG/0300293/001/00) page no 17/44clause no 4.2.1.5
CT: 200-100/1A,Core1:5P20,30VA, 1250A ,31.5kA/1sec,torodal
current transformer (CT) equipped with one secondary winding,
installed on the neutral earthing connection of the
transformer(outdoor type)
1 No
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
8 HV EQUIPMENT 33KV 1 PACKAGE
33/0.4 kV - 250 kVA - Dyn5 auxiliary transformer 1 No
1. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Ratings of Auxillary transformer is subject to calculation
approval by the client and the consultant
ZN - 1000 A / 5s earthing transformer 1 No
1. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
800-400/1-1A,core1:5P20,30VA,Core2:5P20,30VA,1kA, 5sec,Torodal
current transformer equipped with two secondary windings, installed
on the 33 kV neutral earthing connection of the ZN earthing
transformer(outdoor type)
1 No
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
-
Page 10 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
33kV,10kA,CL:3,surge arresters equipped with individual
discharge counters 3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Surge arrester ratings,type,class are subject to approval to
insulation co-ordination study by the client and the
consultant.
9 BAY 1 REACTANCE COMPENSATION 225KV
9.1 HV EQUIPMENT 1 PACKAGE
225 kV - 50 Mvar compensation shunt reactor equipped with all
its accessories including in built neutral CT's (outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. Surge arrester to be mounted in the reactor itself as per the
particular technical specifications (REF -
NKT-NDB/4FG/0300291/001/00) page no 16/44 clause no 4.2.1.6
3.CT ratings,type and clause shall be confirmed during detailed
engineering.CT mounting on the reactors to be discussed during
detailed engineering.
225 kV,1250 A,31.5kA/1sec, Three phase circuit breaker - single
pole operated, equipped with a central control cubicle
(outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225 kV,1250 A,31.5kA/1sec, Busbar vertical
disconnector(Pantograph type), motorized - single pole operated and
equipped with a central control cubicle (3-PHASE)(outdoor)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing),Busbar side (3-PHASE)(outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 11 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225kV,400-200/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT)(free standing) (outdoor)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing),Reactor side (3-PHASE)(outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
245kV,10kA,CL:3, Surge arresters equipped with individual
discharge counters (outdoor)
3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Surge arrester ratings,type,class are subject to approval to
insulation co-ordination study by the client and the
consultant.
CT: Core 1: 75/1A,CL:5P20, Core 2: 75/1A,CL:5P20,torodal current
transformer (TC) equipped with two secondary windings, installed on
the neutral earthing connection reactor(outdoor type)
1 No
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
10 BAY 2 REACTANCE COMPENSATION 225KV
10.1 HV EQUIPMENT 1 PACKAGE
225 kV - 50 Mvar compensation shunt reactor equipped with all
its accessories including in built neutral CT's (outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. Surge arrester to be mounted in the reactor itself as per the
particular technical specifications (REF -
NKT-NDB/4FG/0300291/001/00) page no 16/44 clause no 4.2.1.6
3.CT ratings,type and clause shall be confirmed during detailed
engineering.CT mounting on the reactors to be discussed during
detailed engineering.
225 kV,1250 A,31.5kA/1sec, Three phase circuit breaker - single
pole operated, equipped with a central control cubicle
(outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 12 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225 kV,1250 A,31.5kA/1sec, Busbar vertical
disconnector(Pantograph type), motorized - single pole operated and
equipped with a central control cubicle (3-PHASE)(outdoor)
2 set
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) clause no
(4.2.1.2,4.2.1.4,4.2.1.5,4.2.1.6)busbar disconnectors is mentioned
as vertical disconnector type ,motorised-single pole operated,
Whereas as per as per tender layout(dwg no 1256618 ) and section
drawings(dwg no 1257016&1257018&1257124&1256789) high
post bus bar scheme is followed in which pantograph disconnectors
are used. In light of above we are proposing Pantograph
disconnectors .This is for information and clarity.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing),Busbar side (3-PHASE)(outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,400-200/1-1-1-1A,core1:0.5Fs5,30VA.
Core2:5P20,30VA.Core3:5P20,30VA.Core4:5P20,30VA, Current
transformers (CT)(free standing)
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225kV,1250A,31.5kA/1sec,Earthing disconnector switch, manual
operated equipped with a temporized locking coil (Free
standing),Reactor side (3-PHASE)(outdoor)
1 No
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
245kV,10kA,CL:3, Surge arresters equipped with individual
discharge counters (outdoor)
3 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
2.Surge arrester ratings,type,class are subject to approval to
insulation co-ordination study by the client and the
consultant.
CT: Core 1: 75/1A,CL:5P20, Core 2: 75/1A,CL:5P20,torodal current
transformer (TC) equipped with two secondary windings, installed on
the neutral earthing connection reactor(outdoor type)
1 No
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 13 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
11 HV EQUIPMENT (BUS BAR BAY) 1 PACKAGE
Busbar earthing disconnector switches manual operated equipped
with a temporized locking coil in combination with push button(3
PHASE) (OUTDOOR)
4 Nos
1.As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
225/3 kV/ (100 )/3 V/100/3V ,Core1:0.5/3P,50VA,Core2:0.5/3P,50VA
, voltage transformer (VT) on busbar (OUTDOOR)
6 Nos
1. VT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
2. As per particular technical specification (REF -
NKT-NDB/4FG/0300291/000/01) page no 14/42 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
12 Conductors,Aluminium& CU Tubes, Power connectors, Post
Insulator, CT/CVT/VT junction box & BMK
1 -
12.1 Conductor (AAAC)
Total Length of the 630 mm2 Al Conductor 600 MtrBOQ is tentative
and may vary based on the actual overall equipment layout,section
drawings, erection key drawing, conductor sizing claculation which
is subject to client and consultant approval.
12.2 Tube (Al & Cu)
AGS 104/120 mm dia 1850 MtrBOQ is tentative and may vary based
on the actual overall equipment layout,section drawings, erection
key drawing, conductor sizing claculation which is subject to
client and consultant approval.
Cu tube 40/50 mm dia (For neutral earthing of transformers) 30
MtrBOQ is tentative and may vary based on the actual overall
equipment layout,section drawings, erection key drawing, conductor
sizing claculation which is subject to client and consultant
approval.
12.3 Post insulators
225kV,8kN,post insulator(Horizontal mounting) 145 Nos
1. BOQ is tentative and may vary based on the actual overall
equipment layout,section drawings, erection key drawing,cantilever
strength claculation which is subject to client and consultant
approval.
2. As per general technical specification (REF -
NKT-NDB/4FG/0300292/000/01) page no 17/40 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
-
Page 14 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
225kV,8kN,post insulator(Vertical mounting) 3 Nos
1. BOQ is tentative and may vary based on the actual overall
equipment layout,section drawings, erection key drawing,cantilever
strength claculation which is subject to client and consultant
approval.
2. As per general technical specification (REF -
NKT-NDB/4FG/0300292/000/01) page no 17/40 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
33kV,8kN,post insulator(Horizontal mounting) 3 Nos
1. BOQ is tentative and may vary based on the actual overall
equipment layout,section drawings, erection key drawing,cantilever
strength claculation which is subject to client and consultant
approval.
2. As per general technical specification (REF -
NKT-NDB/4FG/0300292/000/01) page no 17/40 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
33kV,8kN,post insulator(Vertical mounting) 2 Nos
1. BOQ is tentative and may vary based on the actual overall
equipment layout,section drawings, erection key drawing,cantilever
strength claculation which is subject to client and consultant
approval.
2. As per general technical specification (REF -
NKT-NDB/4FG/0300292/000/01) page no 17/40 clause no 4.2.1.1 the
Contractor must use aerodynamically-profiled cups (without ribs)
for the insulator strings, also guaranteeing a creepage distance of
at least 40 mm/kV.
12.4 CT/VT/CVT JUNCTION BOX & BMK
220kV CT junction box (outdoor)(structure mounted) 9 Nos
220kV CVT junction box (outdoor)(structure mounted) 5 Nos
220kV VT junction box (outdoor)(structure mounted) 2 Nos
220kV BMK (outdoor)(structure mounted) 9 Nos
12.5 POWER CONNECTORS
12.5.1 225kV Side
Straight connector(CT,CB)Cable: 630Sq.mm, AAAC 72 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
90 connector (CVT,TRAFO)Cable: 630Sq.mm, AAAC
18 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
90 bimetallic connector (LINE LA,ISO)Cable: 630Sq.mm, AAAC
30 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
-
Page 15 of 35
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BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
Straight connector with Bi metallic(ISO)Cable: 630Sq.mm,
AAAC
15 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Tee Connector Cable: 630Sq.mm, AAACCable: 630Sq.mm, AAAC
30 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Tee Connector (VT,LA,ES)Cable: 630Sq.mm, AAAC 18 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Tee Connector (ES)Tube: AL, 104/120mm diaCable: 630Sq.mm,
AAAC
12 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Straight connector(CB,CT,BUS VT)Tube: AL, 104/120mm dia 33
Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
90 Connector (HV Neutral)Tube: AL, 40/50mm dia
9 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Straight connector with Bi metallic (BUS ISO)Tube: AL, 104/120mm
dia
54 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Straight connector with flexible Bi metallic(BUS ISO)Tube: AL,
104/120mm dia
24 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Tee connector with base (For BPI)Tube: AL, 104/120mm dia
85 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Tee connector with flexible base (For BPI)Tube: AL, 104/120mm
dia
63 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Tee Connector (ES)Tube: AL, 104/120mm dia 30 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Round tube end cap: AGS 104/120mm dia 10 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Flat tube end cap: AGS 104/120mm dia 90 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
-
Page 16 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
PG Clamp(for line 630sqmm conductor) 15 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
12.5.2 33kV side
90 DEG connector(TRAFO MV PHASE TERMINAL)Tube: Cu, 40/50mm dia 3
Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
90DEG connector(TRAFO Neutral EARTHING)Tube: Cu, 40/50mm dia 2
Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Tee connector bimetallic(LA)Tube: Cu, 40/50mm dia
3 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Tee connector with base (for Post insulator used for tube
support in tertiary of power transformer)Tube: Cu, 40/50mm dia
3 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Cable connector(185mm) to tube cu 40/50mm 3 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
Cable connector(300mm) to tube cu 40/50mm 6 Nos
QTY & Type of connectors may vary based on the vendor
drawings and the erection key drawings, conductor sizing
caculations,section drawings which is subject to approval pf
client/consultant.
13 BOARD 33KV - CEL INCOMER TRANSFORMER 225/33KV
13.1 33kV EQUIPMENT (INDOOR) 1 PACKAGE
33kV,800A,25kA/1sec,Withdrawable three pole operated circuit
breaker 1 No -
33kV,800-400/1-1-1A,Core1:5P20,30VA, Core2:5P20,30VA,Core3:
0.5Fs5,30VA,Current transformers equipped with three secondary
windings: measurements and protections
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
33/3 kV/ (100 )/3 V/100/3 V,Core1:0.5/3P,50VA,Core2:0.5/3P,50VA
Voltage transformers equipped with two secondary windings
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
Three pole operated earthing switch manual operated equipped
with a locking coil in combination with push button
1 No -
Voltage detector system indicators (VDS) 3 Nos -
LV COMPARTMENT:
The LV compartment of switchgear shall comprise of
protection/auxillary relays ,test blocks ,metering,wiring terminals
all other associated LV equipments complying to technical
specification and scope of work ,technical data sheet ,SLD and
protection logic diagram.
Energy meter(0.5)class Located in the LV compartment
1 lot -
-
Page 17 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
13.2 BOARD 33KV - CEL FEEDER CABLE 1
33kV EQUIPMENT (INDOOR) 1 PACKAGE
33kV,800A,25kA/1sec,Withdrawable three pole operated circuit
breaker 1 No -
33kV, 400-200/1-1A,Core1:5P20,30VA, Core2:5P20,30VA, Current
transformers equipped with three secondary windings: measurements
and protections
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
Three pole operated earthing switch manual operated equipped
with a locking coil in combination with push button
1 No
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
Voltage detector system indicators (VDS) 3 Nos -
LV COMPARTMENT:
The LV compartment of switchgear shall comprise of
protection/auxillary relays ,test blocks ,metering,wiring terminals
all other associated LV equipments complying to technical
specification and scope of work ,technical data sheet ,SLD and
protection logic diagram.
1 LOT -
1.The supply of a cable differential protection relay-87L
(identical to the SIN-33kV Cable feeder at SIN end) as a loose item
and associated auxillary relays and accessories for the remote end
is included in the scope of supply .
1 LOT -
13.3 BOARD 33KV - CEL FEEDER CABLE 2
33kV EQUIPMENT (INDOOR) 1 PACKAGE
33kV,800A,25kA/1sec,Withdrawable three pole operated circuit
breaker 1 No
33kV, 400-200/1-1A,Core1:5P20,30VA, Core2:5P20,30VA, Current
transformers equipped with three secondary windings: measurements
and protections
3 Nos
1. CT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
Three pole operated earthing switch manual operated equipped
with a locking coil in combination with push button
1 No
Voltage detector system indicators (VDS) 3 Nos
LV COMPARTMENT:
The LV compartment of switchgear shall comprise of
protection/auxillary relays ,test blocks ,metering,wiring terminals
all other associated LV equipments complying to technical
specification and scope of work ,technical data sheet ,SLD and
protection logic diagram.
1 lot -
1.The supply of a cable differential protection relay-87L
(identical to the SIN-33kV Cable feeder at SIN end) as a loose item
and associated auxillary relays and accessories for the remote end
is included in the scope of supply .
1 lot -
13.4 BOARD 33KV - CEL METERING + EARTING 33KV
33kV EQUIPMENT (INDOOR) 1 PACKAGE -
33/3 kV/ (100 )/3 V/100/3V,Core1:0.5/3P,50VA,Core2:0.5/3P,50VA,
Voltage transformers equipped with two secondary windings
3 Nos
1. VT ratings,type and clause mentioned are tentaive and shall
be confirmed after the approval of calculation by the client and
the consultant.
Three pole operated earthing switch manual operated equipped
with a locking coil in combination with push button
1 No -
13.5 TEST CONNECTORS FOR 33kV SWITCHGEAR
-
Page 18 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
One test connector for each type of protection relays located in
33kV switchgear 1 LT -
14 MV & LV Cable ladder/Tray Accessories as per general
technical specification, scope of works,drawings and technical data
sheets.
14.01.01 LV CABLE LADDER (INDOOR) (HOT DIP GALVANISED)
Straight Section sheet steel Material hot dip galvanised , 600mm
Wide 20mm Outside Stiffened Upper Return Flange, Swaged Round
Tubular Rungs, Material Thickness-2mm, Side Rail Height - 175mm,
Rung Spacing - 140mm, Length - 3660mm Cable ladder having the
following widths. (indoor)
16 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
600mm Wide Horizontal Tee cable ladder of hot dip galvanised ,
sheet steel Material Thickness-2mm, Side rail height - 175mm, 20mm
flange, 300mm radius, Aluminum, Round tubular rung type with the
following wide & side heights (indoor)
3 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Blind End with Screw of hot dip galvanised, nut & flat
washer for 600mm Wide& Side rail height-175mm
4 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Blind End with Screw of hot dip galvanised, nut & flat
washer for 450mm Wide& Side rail height-175mm
1 No
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Standard connector of hot dip galvanised and hardware 31 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Expansion Connectors of hot dip galvanised & Hardwares 31
Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
6m long, Double unistruct channel of hot dip galvanised for
cable ladder supports. 7 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
14.01.02 Post base & Hardwares(INDOOR)(HOT DIP
GALVANISED)
Double Channel high Post base of hot dip galvanised with two
hole fixing plate 26 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Block color plastic End Cap 52 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Notes-All of the cable paths, trays and their supports shall be
hot-dip galvanised as per General Technical Specifications,clause 3
page no 9/11 - Cable installation and cable connection works REF.:
NKT-NDB/4FG/0292672/001/00 .
-
Page 19 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
80mm long, Steel Anchor fastener of hot dip galvanised 52
Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Hold Down Clamp & Hardwares of hot dip galvanised 70 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Bonding Jumper of hot dip galvanised 39 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
14.01.03 LV CABLE LADDER (OUTDOOR) (HOT DIP GALVANISED)
Straight Section sheet steel Material hot dip galvanised , 600mm
Wide 20mm Outside Stiffened Upper Return Flange, Swaged Round
Tubular Rungs, Material Thickness-2mm, Side Rail Height - 175mm,
Rung Spacing - 140mm, Length - 3660mm Cable ladder having the
following widths. (outdoor)
361 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
600mm Wide Horizontal Tee cable ladder of hot dip galvanised ,
sheet steel Material Thickness-2mm, Side rail height - 175mm, 20mm
flange, 300mm radius, Aluminum, Round tubular rung type with the
following wide & side heights (outdoor)
50 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
600mm Wide Horizontal cross cable ladder of hot dip galvanised ,
sheet steel Material Thickness-2mm, Side rail height - 175mm, 20mm
flange, 300mm radius, Aluminum, Round tubular rung type with the
following wide & side heights (outdoor)
8 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
600mm Wide Horizontal elbow cable ladder of hot dip galvanised,
sheet steel Material Thickness-2mm, Side rail height - 175mm, 20mm
flange, 300mm radius, Aluminum, Round tubular rung type with the
following wide & side heights (outdoor)
20 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Blind End with Screw of hot dip galvanised, nut & flat
washer for 600mm Wide& Side rail height-175mm
55 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Standard connector of hot dip galvanised and hardware 722
Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Expansion Connectors of hot dip galvanised & Hardwares 722
Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
6m long, Double unistruct channel of hot dip galvanised for
cable tray supports. 241 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
14.01.04 Post base & Hardwares (HOT DIP
GALVANISED)(OUTDOOR)
Notes-All of the cable paths, trays and their supports shall be
hot-dip galvanised as per General Technical Specifications,clause 3
page no 9/11 - Cable installation and cable connection works REF.:
NKT-NDB/4FG/0292672/001/00 .
-
Page 20 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
Double Channel high Post base of hot dip galvanised with two
hole fixing plate 241 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Block color plastic End Cap 241
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
80mm long, Steel Anchor fastener of hot dip galvanised 963
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Hold Down Clamp & Hardwares of hot dip galvanised 481
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Bonding Jumper of hot dip galvanised 60
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
14.02.01 PERFORATED TYPE (HOT DIP GALVANISED)-(INDOOR) -
450mm Wide, Inside returned flange, Straight section, sheet
steel Material thickness-2mm, Side rail height-100mm, length -
3660mm Cable Tray having the following widths.(indoor)
5 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
450mm Wide Horizontal Tee, sheet steel Material Thickness-2mm,
Inside returned 20mm flange, side rail height - 100mm, 300mm
radius, Aluminum with the following wide.(indoor)
1 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Blind End with Screw, nut & flat washer with 900mm Wide,
100mm Height 16 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Expansion Connectors & Hardwares of hot dip galvanised 10
Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Hold Down Clamp & Hardwares of hot dip galvanised 23 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
-
Page 21 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
Bonding Jumper of hot dip galvanised 14 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
14.02.02 PERFORATED TYPE (HOT DIP GALVANISED)-(OUTDOOR)
450mm Wide, Inside returned flange of hot dip galvanised,
Straight section, sheet steel material, Material thickness-2mm,
Side rail height-100mm, length - 3660mm perforated Cable Tray with
cover having the following widths(oudoor)
120 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
450mm Wide Horizontal Tee with cover of hot dip galvanised,
sheet steel material,Material Thickness-2mm, Inside returned 20mm
flange, side rail height - 100mm, 300mm radius, Aluminum with the
following wide. (oudoor)
25 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Blind End with Screw of hot dip galvanised, nut & flat
washer with 900mm Wide, 100mm Height
28 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Expansion Connectors & Hardwares of hot dip galvanised 241
Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Hold Down Clamp & Hardwares of hot dip galvanised 241
Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Bonding Jumper of hot dip galvanised 30 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
14.03 33kV Cable supports and accessories in the 33kV Switchgear
Basement Area(of hot dip galvanised)
300 mm long, Double Channel Aluminium Vertical Arm of hot dip
galvanised 8 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
1500 mm long, Double Channel(Back to Back) Aluminium Horizontal
Arm of hot dip galvanised
40 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
-
Page 22 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
3300 mm long, Double Channel Aluminium Vertical Arm (Swgr End)
of hot dip galvanised
17 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
1500 mm long, Double Channel Aluminium Horizontal Arm (Swgr End)
of hot dip galvanised
8 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Trefoil aluminium clamps suitable for 33kV,1C X 300Sq.mm
cable(indoor) 25 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Double Channel 3hole Post Base of hot dip galvanised 26 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
90 Degree Angle Fittings of hot dip galvanised 50 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Adjustable hine Fittings of hot dip galvanised 50 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Steel Anchor of hot dip galvanised 78 Nos
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Hex. Head Cap Screw / Washer (Flat) of hot dip galvanised 1
LT
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Flat Washer 1/2" of hot dip galvanised 1 LT
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
Nuts and bolts of hot dip galvanised 1 LT
QTY&TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout/ladder/tray layout, cable sizing
calculations by the client and the consultant.
15 33kV CABLES including marking, cable and connection as per
the technical specification , technical data sheet and scope of
works
1
-
Page 23 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
33kV,1CX185Sq.mm power cable,CU,XLPE ,CU WIRE ARMOURED,PE OUTER
JACKET, Outer sleeve colour - red
95 Mtr
QTY &TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout, cable sizing calculations by the
client and the consultant.
33kV,1CX300Sq.mm power cable,CU,XLPE ,CU WIRE ARMOURED,PE OUTER
JACKET, Outer sleeve colour - red
200 Mtr
QTY &TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout, cable sizing calculations by the
client and the consultant.
33kV Outdoor Termination Kit to suit 1C X 185Sq.mm Cable at
20MVA Transformer End
3 Nos1. 3 nos of outdoor termination kit suitable for each phase
of 1C x 185sqmm conductor/cable
33kV Outdoor Termination Kit to suit 1C X 300Sq.mm Cable at
20MVA Transformer End
6 Nos1. 6 nos of outdoor termination kit suitable for each phase
of 1C x 300sqmm conductor/cable
33kV Indoor Termination Kit to suit 1C X 300Sq.mm Cable at 33kV
Switchgear End 3 Nos1. 3 nos of outdoor termination kit suitable
for each phase of 1C x 300sqmm conductor/cable
33kV Outdoor Termination Kit to suit 1C X 185Sq.mm Cable Station
Auxilary Transformer End
3 Nos1. 3 nos of outdoor termination kit suitable for each phase
of 1C x 185sqmm conductor/cable
33kV Outdoor Termination Kit to suit 1C X 300Sq.mm Cable at
Earthing Transformer
3 Nos1. 3 nos of outdoor termination kit suitable for each phase
of 1C x 185sqmm conductor/cable
Trefoil aluminium clamps suitable for 33kV,1C X 300Sq.mm
cable(outdoor) 67 Nos
QTY &TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout, cable sizing calculations by the
client and the consultant.
Trefoil aluminium clamps suitable for 33kV,1C X 185Sq.mm
cable(outdoor) 32 Nos
QTY &TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout, cable sizing calculations by the
client and the consultant.
PVC conduit 100mm dia for outdoor road crossings 600 Nos
QTY &TYPE arrived are tentative and subject to vary based on
the approval of actual cable routing drawing,overall equipment
layout , cable trench layout, cable sizing calculations by the
client and the consultant.
16 LV ELECTRICAL EQUIPMENT
16.01 PROTECTION SYSTEM
Protection cabinet for bay line 225kV(PK41-1) 1 Nos
Protection cabinet for bay line 225kV(PK41-2) 1 Nos
Protection cabinet for bay line 225kV(NKT central nord -1) 1
Nos
Protection cabinet for bay line 225kV(NKT central nord -2) 1
Nos
Protection cabinet for bay line 225kV(TASIAST) 1 Nos
For TASIAST feeder protection panels , the distance/protection
relays at SIN substation should match with the existings relays in
the opposite end station(i.e .TASIAST substation).Tasiast
substation is under execution by contractor 'KINROS' as per
particular technical specification ( REF -
NKT-NDB/4FG/0300291/001/00) page no 10/42 clause no 1.4.3.
Protection cabinet for bay TRANSFORMER 225/33KV 1 No
Protection cabinet for bay REACTANCE COMPENSATION 225KV 2
Nos
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Page 24 of 35
NO EQUIPMENTS QUANTITY UNIT REMARKS
BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
Protection cabinet for bay COUPLAGE 225KV 1 No
225kV bus bar and breaker failure protection 1 No
TEST CONNECTORS
One test connector for each type of protection relays located in
225kV PANELS 1 LT -
16.02 DCS SYSTEM
Digital Control System of non redundant type 1 PACKAGE
SAS server panel 1 No
SAS communication panel 2 No
common BCU panel 1 No
Equipment cabinet for Remote Terminal Unit to SOMELEC 1
PACKAGE
16.03 AUXILLARY SERVICES AND DISTRIBUTION SYSTEM
16.03.01Auxiliary services distribution 400/230Vac as per
technical specification,scope of works and technical data sheets 1
PACKAGE
16.03.01.01
Transformer control panel-1(near to transformer), outdoor ,
Floor mounted-400V, 3Ph, 4Wire, CU,400A, 50Hz, CU,25kA
1.Incomer- 400V , 400A,4P, MCCB- 1NO
1 No
The Ratings of MCCB/MCB/DB and the qty of MCCB are subject to
approval of load distribution,approval of auxillary SLD and
auxillary transformer sizing calculations ,cable sizing
calculations by the client/consultant.
16.03.01.03
AC main distribution board(Control Building), Indoor, Floor
mounted- 400V, 3Ph, 4Wire, 400A, 50Hz,CU, 25kA as per technical
specification,scope of works and technical data sheets
1.Incomer- 400V 4P 400A,4P, MCCB-1 nos
2.Outgoing feeder-400V, 160A TPN MCCB - 5 nos
3.Outgoing feeder-400V, 125A TPN MCCB - 6 nos
4.Outgoing feeder-400V,63A TPN MCCB- 6 nos
5.Outgoing feeder-400V,40A TPN MCCB- 6 nos
6.Outgoing feeder-400V,32A TPN MCCB- 5 nos
7.Outgoing feeder-400V,16A SPN MCB- 12 nos
8.One voltmeter with associated voltmetric switch
9.One ammeter
1 No
The Ratings of MCCB/MCB/DB and the qty of MCCB/MCB are subject
to approval of load distribution,approval of auxillary SLD ,cable
sizing calculations by the client/consultant.
16.03.01.04
Power distribution board-1 (control building), Indoor, WALL
mounted- 400V, 3Ph, 4Wire, 125A,CU, 50Hz, 10kA .
1.Incomer- 400V , 125A TPN, MCCB -2 no
2.Outgoing feeder- 230V ,20A SPN, MCB-14 no
3.Outgoing feeder- 230V,16A SPN, MCB-8 no
4.Outgoing feeder- 230V, 10A SPN, MCB-5 no
1 No
The Ratings of MCCB/MCB/DB and the qty of MCCB/MCB are subject
to approval of load distribution,approval of auxillary SLD ,cable
sizing calculations by the client/consultant.
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Page 25 of 35
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BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
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225/33kV SIN - SUBSTATION
16.03.01.05
Power distribution board-2 (accomodation building), Indoor,
wallmounted- 400V, 3Ph, 4Wire, 63A,CU, 50Hz, 10kA .
1.Incomer- 400V,63A TPN, MCCB - 1 nos
2.Outgoing feeder- 230V, 20A SPN, MCB- 6 nos
3.Outgoing feeder- 230V,16A SPN, MCB- 5 nos
4.Outgoing feeder- 230V, 10A SPN, MCB -9 nos
1 No
The Ratings of MCCB/MCB/DB and the qty of MCCB/MCB are subject
to approval of load distribution,approval of auxillary SLD ,cable
sizing calculations by the client/consultant.
16.03.01.06
Control and relay panel distribution board , Indoor, Floor
mounted- 400V, 3Ph, 4Wire, 63A,CU, 50Hz, 10kA .
1. Incomer- 400V ,63A ,TPN, MCCB -1 NOS
2.Outgoing feeder- 400V,32A, SPN, MCCB -24 NOS
3.Outgoing feeder- 230V,20A, SPN, MCB - 32NOS
4.Outgoing feeder- 230V,10A, SPN, MCB - 20NOS
1 No
The Ratings of MCCB/MCB/DB and the qty of MCCB/MCB are subject
to approval of load distribution,approval of auxillary SLD ,cable
sizing calculations by the client/consultant.
16.03.01.07
DG control panel (in DG room), Indoor, floor mounted- 400V, 3Ph,
4Wire, 250A, 50Hz, CU,10kA
1.Incomer- 400V ,250A 4P, MCCB -1 no
1 No
The Ratings of MCCB/MCB/DB and the qty of MCCB/MCB are subject
to approval of load distribution,approval of auxillary SLD ,DG
sizing calculations by the client/consultant.
16.03.01.08
Emergency distribution board, Indoor, wall mounted- 400V, 3Ph,
4Wire, 63A, 50Hz,CU, 10kA (control building) as per technical
specification,scope of works and technical data sheets.
1.Incoming feeder-230V,63A TPN, MCCB -1nos
2.Outgoing feeder-230V,32A TPN, MCCB -6nos
3. Outgoing feeder-230V,16A SPN, MCB -3nos
4. Outgoing feeder-230V,6A SPN, MCB -3nos
5 Outgoing feeder-230V,16A TPN, MCB -10nos
1 No
The Ratings of MCCB/MCB/DB and the qty of MCCB/MCB are subject
to approval of load distribution,approval of auxillary SLD , by the
client/consultant.
16.04 Auxiliary services distribution 110Vdc and 48Vdc 1
PACKAGE
16.04.01 110VDC - BATTERY
110Vdc,400AH Vented Lead Acid battery banks 2 Nos
I/P 400VAC,3Ph,O/P current of 100A,110V DC-Battery chargers 2
Nos
FUSE BOX 2 NosThe specification does not specify explosion proof
type and location of fuse box. This is for information and
clarity.
Battery and charger ratings are subject to appoval of load
profile and battery and charger sizing calculation by the client
and the consultant.
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Page 26 of 35
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BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
16.04.02
125V,DC,250A,CU,25kA,1sec-DC Main distribution board Floor
mounted,Indoor(Main DCDB at Auxiliary room of control building) as
per technical specification,scope of works and technical data
sheets
1.Incomer-DP,MCCB,250A - 2 nos
2.Bus section-DP,MCCB,250A- 1 nos
3.Bus section-DP,MCCB,63A- 3 nos
4.Outgoing feeder-32A DP MCCB- 12 nos
5.Outgoing feeder-25A DP MCB- 11 nos
6.Outgoing feeder-10A DP MCB- 69 nos
7.One ammeter with shunt
8.One voltmeter with four-position switch and with automatic
return
1 NoThe Ratings of MCCB/MCB/DB and the qty of MCCB/MCB are
subject to approval of auxillary SLD ,cable sizing calculations by
the client/consultant.
16.04.03 48VDC - BATTERY
48Vdc,200AH on Vented Lead Acid battery banks 2 Nos
I/P 400VAC,3Ph,O/P current of 50A,48V DC-Battery chargers 2
Nos
FUSE BOX 2 NosThe specification does not specify explosion proof
type and location of fuse box. This is for information and
clarity.
16.04.04
48V,DC,63A,CU,10kA,1sec-DC Main distribution board Floor
mounted,Indoor(Main DCDB at Auxiliary room of control building) as
per technical specification,scope of works and technical data
sheets
1.Incomer-DP,MCCB,63A - 2nos
2.Bus section-63A DP MCCB - 1nos
3.Outgoing feeder-10A DP MCB - 15nos
4.One ammeter with shunt
5.One voltmeter with four-position switch and with automatic
return
1 NoThe Ratings of MCCB/MCB/DB and the qty of MCCB/MCB are
subject to approval of auxillary SLD ,cable sizing calculations by
the client/consultant.
17.01 TELECOM system station and associated substations 1
PACKAGE
Tele protection panel 1 No
communication panel 2 Nos
F.O Patch panel 1 No
F.O Patch Chord/cable length 625 Mtrs
Length given is tentative and shall vary based on the cable
routing drawing, overall equipment layout and the telecom
architecture and the scheme approvals by the client/consultant.
F.O Patch cable connectors 1 LT
OPGW-FO JUNCTION BOX 5 NOS
Telecommunication equipment( 33kV switchgear) at both end of
33kV cable feeders is not included in scope of supply as per
particular technical specification ( REF -
NKT-NDB/4FG/0300291/001/00) page no 38/42 clause no 5.2.1
- -
17.02 Telephony system station and associated substations 1
PACKAGE
Battery and charger ratings are subject to appoval of load
profile and battery and charger sizing calculation by the client
and the consultant.
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Page 27 of 35
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BOQ FOR ELECTRICAL (PRELIMINARY/TENTATIVE BOQ) REV 0 DATED
07.05.2014
225/33kV SIN - SUBSTATION
17.03
Telecom system /associates at Tasiast substation is not required
as per scope of work(Which will be taken by Tasiast substation
contractor 'KINROS' as per particular technical specification ( REF
- NKT-NDB/4FG/0300291/001/00) page no 10/42 clause no 1.4.3 and and
as per clause 5.1.2 of page no 38/42).
- -
18 HVAC (heating, ventilating and air conditioning ) 1
PACKAGE
19 Earthing system 1 PACKAGE
19.01 Earthing conductors,cad weld,Earth rods &
accessories
120 Sq.mm bare copper conductor 11950 Mtrs
1.In the case of laying in aggressive soil, the buried copper
conductors are covered with a lead sheath as as the general
technical specifications-Earthing system and lightning protection
system ( REF - NKT-NDB/4FG/0292667/001/00) page no 7/11 clause no
4.1.2. The boq is tentative and subject to