tender specs-electrification of apartments
TRANSCRIPT
Government of India
Department of Atomic Energy
NAME OF WORK : Providing substation and external electrical works for 96
Flats Of TIFR Housing at New Mandala, Anushaktinagar,
Mumbai.
TENDER NOTICE NO. : DCSEM /CE(E)/TIFR-96 Flats/SS /12/05-2010 dt. 20.05.2010.
Number of pages : 22
Tender Papers Sold To :
M/s.
( D.K.Jain )
Head P&C(E&M) Chief Engineer (Electrical)
Directorate of Construction, Services and Estate Management.
Financial Bid
Page No. 1 of 30
Name of work :
Providing substation and external electrical works for 96 Flats Of TIFR Housing at New Mandala,
Anushaktinagar, Mumbai.
Shedule of Quantities
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
1.0 Transformer
1.1 Design, manufacture, supply, installation, testing1 Set
& commisioning of Out door type 1.25 MVA
ONAN, 11/0.433 KV, 3 Phase, 50 Hz, Dyn11,
Vector group copper wound Transformer with
Transformer oil with cable end box on HV side
suitable for 1 No. 3 core x 240 sq. mm, 11 KV
XLPE cable & 2000A Aluminium sandwitch type
bus trunking arrangement on LV side with neutral
brought out seperataly & installation of 1 no.
2000 A / 1 A ratio class P.S. CT as per item No.
6.1 m for restricted earth fault protection of
Transformer with Temp. and oil
indicator.Transformer shall be provided with
OFF Laod tap changer on HV side in
steps of + 5 % to - 5% in steps of 2.5 % with
standard mounting accessories. Epoxy painting at
works and touchup painting at site etc. including
10 % extra Transformer oil,in non returnable
drums.All above conforming to IS 2026/1972
ofcomplete in all respect as required at site.
latest amendments & Complete as per relevent IS
specification & as per instruction of EIC .
NOTE:
1) G.A drawings shall be got
approved
2) Tenderer is advised to seek
guidance of supplier of
transformer for installation,
testing & commissioning.
3) Use of crane for assembly &
installation of transformer is
included in the scope of tender.
4) Co-ordination with electrical
inspector and subsequent
approvals are included in the
scope of the tender.
5) Routine tests, heat run tests
on transformer shall be
performed in presence of
departmental engineers as per
relevant IS/BS/IE specifications
at works before despatch after
clearance. Type test certficate
as indicated in the specification
shall be submitted before
commencement of routine test
of transformers for scrutiny &
approval.
Page No. 2 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
6) The capitalized cost of
transformer, as per formula
given at Sr. No. 9 (Page No.
4) of technical specifications
of transformer, shall be
considered while evaluating
financial bid. Also the
bidders shall note the
formula for penalty for
exceeding guaranteed
transformer losses given at
Sr. No. 9 (Page No. 5) of
technical specification of
transformer & quote for
guaranteed transformer
losses carefully.
1.2 Temp rise test on the above 1
No. transformer as item above
as per IS 2026 at
manufacturers work
1 job
1.3 Filteration of transformer oil of
above referred transformer at
site including testing of break
down value and acidity of oil
and topping of oil after
filteration, all as per relevant IS
specifications & as per
instructions of E.I.C
1 job
2.0 HT Cable:
Supply, Installation, Testing &
Commissioning of11kV(E), 3Cx240 sqmm
aluminium stranded
circular core conductor with
semi conductor
shielding, XLPE insulation with
semi conductor
sheilding copper taped screening, PVC tape
(inner) sheathed, G.I round conductor armoured,
PVC outer sheathed cable conforming to IS 7098
(Part-II) with latest amendments, fixed on
wall/column/slab/false ceiling or in existing hume
pipe/trench/ shaft/pit/ on 5mm thick M.S. flat /GI
spacer/angle/ support fixed with coach
screws/grouted in wall/anchor fasteners 2mm.
thick G.I. Fabricated saddle, all fixing
accessories, etc complete including painting of
M.S spacers/angles and saddles or in ground at a
- depth of 1200 mm below ground level/in all types
of soil/concrete road cutting/foot path cutting
including excavation, sand bedding, laying of
baked bricks on side & RCC tiles on top-,
temporary reinstatement, back filling, dewatering,
consolidation, disposal of excess earth within the
radius of 500 mtrs and making good to the
original finish etc. Providing brass cable
indentification tag as per enclosed detailed
specifications, drawings & as per instructions of
Page No. 3 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
the E-I-C & of the following sizes.
Note: (1) Sealing of hume pipe with wooden bushes,
after cable laying shall be included in the scope
of work.
(2) The hard rock excavation shall be measured
under item N. 27
(3) MS.Support item shall be measured under item
no.31.
2.1 2 nos. of 3Cx240sq.mm. 11kV cable
2.1.1 Laid in existing trench/humepipe /CI pipe etc.# mtr.
2.1.2 In ground upto 1200 mm depth # mtr.
3.0 HT Cable End Joint (Indoor) 5 nos.
Supply,installation and cable termination for
following 11000 volt grade Aluminium
conductor armoured XLPE cable including
Page No. 4 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
heat shrinkable jointing kit complete with
tinned copper lugs,all accessories and
materials required to make complete joint
as required and as per instruction of E-I-C.
3a HT Cable striaght through Joint 3 nos.
Supply,installation and cable termination for
following 11000 volt grade Aluminium conductor
armoured XLPE cable including heat shrinkable
jointing kit complete with ferrules tinned copper,
all accessories and materials required to make
complete joint. Scope also include excavation in
all types of soil refilling temporary reinstatement,
back filling, dewatering, consolidation, disposal of
excess earth within the radius of 500 mtrs etc as
required and as per instruction of E-I-C.
4.0 11 kV SF6 Ring Main Unit (RMU):
4.1 4way extensible type RMU 1 set
Supply, Installation, testing & Commissioning of
12KV,26.2 KA (for 3 sec) short circuit withstand,4
way indoor, double extensible type SF6 ring main
unit comprising of 2 Nos 630A SF6 Isolator one
for incoming & second for close loop & with
double extensible 200 A SF6 circuit breakers for
transformer outgoings. All the circuit breaker shall
be manual operated & shall be provided with
earthingswitches with full making capacity .
Breaker shalll be provided with mechanical
ON/OFF /Earth indication, anti-relfex operated
handle, shunt trip coil (48 V DC ) for external trip
signal,self powerd O/C & E/F relay type similar to
VIP 300 for I/C breaker & VIP 35 of M/S schneider
make or equivalent make for O/G breaker. Cable
testing facality with out disconnecting the cable
terminations, Emergency trip push button, live
cable indicating LED's enerzied through
capacitive voltage dividers with suitable cable
boxes for termination of 3 C X 240 sq. mm, XLPE
cables of 11 KV grade, 3 Nos. class 5 P 10
protection CTs ratio100/5 A for I/C & O/G, right
angle boots equivelent to TP 300 of MECP make
(push button type). 2 Nos. Master trip relay Zelio
of M/s Schneider or equivalent for H.T. breaker
tripping on transformer faults.All accessories of
M.T. relay & additinal control wiring. Relay to be
mounted in seperate box.Control circuit & spring
charging of the panel shall be on 48 V DC supply.
Note: 1) The scope includes the Supply and
installation of M.S. Channel (ISMC 100 ) required
for installation of panel on cable trench.
2) Scope includs the cutting of M.S.chequered
plate trench covers to require size after
installation of Panel.
Page No. 5 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
5.0 BUS DUCT :
Supply, Installation, Testing & Commissioning of
readymade 415 V, 50Hz triple pole & neutral
totally enclosed, IP 55 for outdoor mounting, 1.5
mm GI sheet steel clad, duly painted bus duct
with compact sandwichedtype insulated Al bus
bars having following configuration:
a) Bus bar current rating : 2000 A
b) Bus bar configuration : 3 Phase + neutral
Al bus bar. Neutral shall have 100% capacity.
c) Symetrical short circuit rating : 35 KA at
415 V
d) External earthing : 2 nos 25 x 6 mm tinned
copper strip to be measured under item no.5.11.
The bus duct shall be complete with following
components / accessories inclusive of joint
covers as required,wall crossing unit with
fire barrier, supporting arrangement by
hangers, MS angle 40x40x5mm with 2 nos. of
hanger rods of dia.6mm fixed with ceiling /MS
angle supports on wall with anchor fastener
etc.for indoor product & M.S. angle of size 40 x
40 x 5mm LISMC-75for vertical supports for outdoor
busduct as required & as per instructions of EIC.
Any components/features etc not specifically
mentioned but which are required functionally &
for safety of system shall be inlcuded in scope of
work without extra financial implication.
5.1 Copper braided flexible jumper for transformer and2 no
Panel end connection.
5.2 Main LT Panel end connections. 1 no
5.3 Flange end unit Panel (Indoor) 1 no
5.4 Flange end unit Transformer (Outdoor)1 no
Note: The scope shall include providing flange
end box, if necessary, to match Panel &
transformer end dimensions with flange
dimensions etc.
5.5 Vertical elbow 300mm x 300mm approx (Indoor)1 nos
5.6 Vertical elbow 300mm x 300mm approx (Outdoor)1 nos
5.7 Horizontal Elbow 300mm x 300mm approx.(Indoor)1 nos
5.8 Horizontal Elbow 300mm x 300mm approx.1 nos
(Outdoor)
5.9 Straight length feeder (Indoor) 4 mtr.
5.10 Straight length feeder (Outdoor) 4 mtr.
5.11 25 x 6 mm tinned copper strip fixed on bus # mtr.
duct housing
Page No. 6 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
6.0 LT PANEL:
Supply, installation,testing & commissioning of
floor mounting front operated front access
extensible type cubicle panel totally enclosed,
dust and vermin proof with IP-42 protection with
hinged and lockabale doors. Switchboards
fabricated from 2 mm thick CRCA sheets
including interconnections, tinned copper
crimping lugs, bonding to earth and painting
suitable for use at 415 V, 3 phase 4 wire 50 Hz
system, and to withstand a fault level of 35 KA
symmetrical at 415 V complete as per
specifications, as required and as below :
All switchboards shall have provision for entry
of cables from the top/bottom as required.
All live accessible parts shall be shrouded and
all equipment shall be finger touch proof. The
bus bars shall be insulated with heat
shrinkable sleeves. SMC/DMC shrouds and
busbar supports shall be used.
Note :-
1) All G.A. & fabrication drawings shall be got
approved from the E.I.C. Final painting of panel
to be done with powder coating. Necessary
touch up may be done at site, incase if
required. The scope includes all tests as
specified in department's specification,
relevant I.S. and as required by E.I.C, shall
have to be performed at factory & at
installation site and shall be included in the
quoted rate.
2) The equipment shall be designed to ensure
complete safety during operation inspection,
connection of cables etc.
3) Control wires shall be of 1.1 KV 2.5 sq.mm
FRLS copper wires and neatly bunched
separately and adequately supported so as to
prevent sagging and strain on termination.
4) A minimum of 10% spare terminals shall
be provided on each terminal block.
5) All non current carrying metallic parts of
the equipment shall be earthed with copper
flexible wire / strip of adequate size.
6) All concealed hinged doors and covers
shall be provided with suitable flexible earthing
connections.
7) The size of the earth bus chosen shall be
to withstand full fault current of 35KA
8) Earth bus bar shall be supported at suitable
intervals.
9) All the current transformers are resin cast
type class-I only.
10) Scope includes cable end boxes, reverse
entry boxes as per site conditions and
Page No. 7 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
extension of bus bars as required for
terminating the number of cables as per
schematic diagram.
11) G.A. & detailed fabrication drawing and
short circuit forces and temp rise calculation
for panel including the panel fabricator shall be
submitted for dept. approval.
12) Bimetallic washers to be used for all
aluminium to copper joints wherever required & it
shall be of approved make & quality whereever
required.
13) Indication lamp shall be cluster type LED.
14) All Outgoing feeders shall have 'ON'
indication lamp.
15) All neutral shall be isolatable type.
16) The Incomer sections of the Panel shall
be powder coated in orange shade for easy
identification, as per instructions of EIC.
17) The scope includes the Supply and
installation of M.S. Channel (ISMC 100 ) required
for installation of panel on cable trench.
18) Scope includs the cutting of M.S.chekered
plate trench covers to require size after
installation of Panel.
6.1 Main LT Panel: 1 set
Incomer :-
1 no. 2000 A, 415 volt 35 kA 3Pole EDO
ACB with separate tinned Cu neutral link
complete with :
a Microprocessor release having
inbuilt overload protection with
time delay, short circuit
protection and earth fault
protection.
b 230 V AC spring charging motor
and closing coil c Shunt trip coil 48 V DC and
under voltage coil 230 V AC
d Safety shutter & 6 NO + 6 NC
contacts.
e 1 no.Cast Rasin current
transformer of 2000/5A class I,
15VA, for APFC relay sensing.
f 4 nos cast resin current
transformer of 2000 / 5 ratio
class 1.0 for metering, 15 VA
Burden. (One No. CT for power g Trivector meter, class 1, base
mounting with RS 485 port
similar to Model No. ER 300P of
M/s L&T.
h 96 sqmm 0-2000 amp ammeter
with 3-way & OFF selector
switch
I 96 sqmm 0-500 V voltmeter with
3-way & OFF selector switch
j 1 set of three R Y B indicating
lamps
Page No. 8 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
k Red / green / amber ON / OFF /
Trip indicating lamps / trip circuit
healthy
l Spring charge indication lamp
m Breaker control switch
nStatic Restricted earth fault relay
Page No. 9 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
o 3 nos cast resin current
transformer of 2000 /1 ratio
class P.S for restricted earth
fault relay.
p Terminal to receive 2000A
sandwitch type Aluminium bus
duct.
q All Tinned Copper neutral links
shall be isolable.
r Over voltage relay
Note:
1. All inter connection for
incoming & outgoing should be
with copper busbar.
2. Vertical bus rating shall be
based on outgoing feeders.
3. All MCCBs shall be 415 V, 35
KA.
4.The incomer ACB (2000A) and
400 MCCB, outgoing feeder no.
1 shall have interlock.
5. Cubicle illumination lamp &
space heater in the cable alloy
should be provided
Bus bar
2000 A TPN tinned copper bus bar having
maximum current density of 800 A/sq.inch to
withstand symmetrical fault level of 35 KA at
415 V. The neutral bus bar shall have 100%
capacity
Outgoings :-
I) 2 Nos. 400 A TP MCCB complete with thermal
magnetic release having over current and short
circuit relay with adequate size tinned Cu.
Isolatable Neutral link
II) 4 No. 200 A TP MCCB complete with thermal
magnetic release having over current and short
circuit relay with adequate size tinned Cu.
Isolatable Neutral link.
III) 2 No. 100 A TP MCCB complete with thermal
magnetic release having over current and short
circuit relay with adequate size tinned Cu.
Isolatable Neutral link.
IV) 3 No. 63 A TP MCCB complete with thermal
magnetic release having over current and short
circuit relay with adequate size tinned Cu.
Isolatable Neutral link.
7 Capacitor Panel
Supply, installation, testing & commissioning
of 415V, 50Hz Capacitor Panel of following
capacity, floor mounting, free standing &
compartmentalized design as per standard
Page No. 10 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
design of approved panel fabricator. The
enclosure shall be fabricated from 2 mm thick
MS CRCA sheet & with IP42 degree of
protection. The Panel shall be powder coated
Air craft with Grey shade 631 as per IS-5
complete as required & as per instructions of
EIC.
7.1 150 KVAR Capacitor Panel 1 sets
Incomer :
Page No. 11 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
1 nos 400 A 415 volt TP Isolator
with separate neutral link
complete with :
Automanual switch for
automanual operation
3 nos cast resin current
transformer of 400 / 5 ratio class
1.0,15 VA Burden,for metering.
96 sqmm 0-400 amp ammeter
with 3-way & OFF selector
switch
RYB indication lamps with fuse
96 sqmm 0-500 V voltmeter with
3-way & OFF selector switch
with fuse
8 step automatic power factor
intelligent monitoring relay
(microprocessor) to sense and
monitor the system power factor
and provide impulses for
operation of sequential
capacitor circuits.
Over voltage relay.
Power factor meter (digital)
Busbar:
400 A TPN Tinned Copper bus bar insulated with
heat shrinkable PVC sleeves & to withstand
symmetrical fault level of 35 KA at 415 V. The
neutral bus bar shall have 50% capacity
Outgoings:
a) i. 125 A TP MCCB 35 KA
complete with thermal
magnetic release having over current and short
circuit relay with adequate size tinned Cu.
Isolatable Neutral link.-1 no.
ii. 3 pole contactor 110 A (AC- 3)
suitable for automatic switching
of 50 kVAR capacitor bank - 1
no.
iii. ON/OFF indication lamps - 1 set
iv. On/OFF Push button - 1 set
v. Time delay timer - 1 no.
vi. 50 kVAr hermetically sealed
metallized polypropylene
capacitor units MPP-H complete
with fuse protection, discharge
resistors, interconnections etc
complete as required.-1 set
Page No. 12 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
b) i. 63 A TP MCCB 35 KA complete
with thermal
magnetic release having over current and short
circuit relay with adequate size tinned Cu.
Isolatable Neutral link.- 3 nos.
ii. 3 pole contactor 70 A (AC- 3)
suitable for automatic switching
of 25 kVAR capacitor bank - 3
nos.
iii. ON/OFF indication lamps with
fuse - 3 sets
iv. ON /OFF push buttons.- 3 sets
v. Time delay timer- 3 nos.
Page No. 13 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
vi. 25 kVAr hermetically sealed
metallized polypropylene
capacitor units MPP-H complete
with fuse protection, discharge
resistors, interconnections etc
complete as required.-3 sets
c).i. 40 A TP MCCB 35 KA complete
with thermal
magnetic release having over current and short
circuit relay with adequate size tinned Cu.
Isolatable Neutral link : - 2 nos.
ii. 3 pole contactor 50/40 A (AC -
3) suitable for automatic
switching of 12.5 kVAR
capacitor bank - 2 nos.
iii. ON/OFF indication lamps with
fuses - 2 sets
iv. ON/OFF Push button - 2 sets
v. Time delay timer- 2 nos.
vi. 12.5 kVAr hermetically sealed
metallized polypropylene
capacitor units MPP-H complete
with fuse protection, discharge
resistors, interconnections etc
complete as required.-2sets
8 Battery Charger : 1 set
Supply, Installation, Testing & Commissioning
of 48V 100AH self contained battery charger
cubicle panel, dust & vermin proof, well
ventillated, indoor type fabricated out of 2 mm
thick MS CRCA sheet, floor mounting type
etc. intended to operate on 415 V 50 Hz 3
phase incoming supply. The charger unit shall
be complete with float charger & boost
charger alongwith relays, DC distribution details
board, contactor, switches, Ammeter,
voltmeter etc complete as required and as per
specifications & instructions of E-I-C
DC Distribution board
i) Incoming 63 A DP MCB - 1 No.
ii) Outgoing 16 A DP MCB - 8 Nos.
9 Battery :- 1 set
Supply, installation, testing & commissioning of
lead acid battery set with polypropylene container
comprising of 24 cells of 2 V 100 AH capacity at
10 hr rate of discharge compete with inter cell
connectors, acid level indicating floats etc all as
per IS 1651 1991 and as per instructions of E-I-C
The following accessories shall be included in the
scope of work :
Page No. 14 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
a) Battery Stand constructed out of Teak
wood and coated with anti-acid paint suitable
for accomodating above cells in single row
double tier arrangement
b) Tubular cells
Page No. 15 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
c) Stand insulators
d) Syringe type hydrometer suitable for
specific gravity readings.
e) Cell testing voltmeter (3-0-3) complete with
leads
f) Spanner ( Inter connector bolt wrenches)
g) Inter cell connector with nuts, bolts & washers
h) Vent plugs
i) Acid resisting jugs & funnels.
j) Rubber Gloves
k) Syringes
10 M.V.Cables
Supply, installation, testing & commissioning of
1.1 KV grade aluminium stranded circular/ sector
shape core conductor with semi conductor
shielding, PVC/XLPE insulation with semi
conductor sheilding copper taped screening, PVC
tape (inner) sheathed, G.I with flat strip
armoured, PVC outer sheathed cable conforming
to IS : 1554 Part I / IS 7098 Part-I with latest
amendments, fixed on wall/column/slab/false
ceiling or in existing hume pipe/trench/ shaft/pit/
on 5mm thick M.S. flat /GI spacer/angle/ support
fixed with coach screws/grouted in wall/anchor
fasteners 2mm. thick G.I. fabricated saddle, all
fixing accessories, etc complete including
painting of M.S spacers/angles and saddles or in
ground at a - depth of 900 mm below ground
level/in all types of soil/concrete road cutting/foot
path cutting including excavation, sand bedding,
laying of baked bricks on side & top-, temporary
reinstatement, back filling, dewatering,
consolidation, disposal of excess earth within the
radius of 500 mtrs and making good to the
original finish etc providing brass cable number
tag as per enclosed detailed specifications,
drawings & as per instructions of the E-I-C & of
the following sizes.
MS supports will be measured under item no.31
NOTE:
1) For single cable in route upto 3 1/2 X 70
sq.mm. GI spacer can be used.
2) More than one cable is taken on M.S angle
iron cable supportsmade with 40 x 40 X 5 mm
angle section, duly painted shall be used. M.S
supports shall be measured under item no.31.
Page No. 16 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
3) The length given against quantity of cable
shall be treated as route length.
4) Sealing of hume pipes with wooden bushes after
cable laying shall be included in the scope of
work.
10.1 1 No. of 3.5C X 70 sq.mm Aluminium PVC/
XLPE armoured cable for pump house.
10.1.1 In hume pipe/GI pipe/trench # mtr.
10.1.2 In ground # mtr.
10.2 1 No. of 3.5 C X 35 sq.mm Aluminium PVC/
XLPE armoured cable
10.2.1 In hume pipe/GI pipe/trench # mtr.
10.2.2 In ground # mtr.
10.3 1 No. of 4 C X 25 sq.mm Aluminium PVC/
XLPE cable.
10.3.1 In hume pipe/GI pipe/tench # mtr.
11 End Joints
End jointing of following sizes of cable by
crimping with supply of all jointing materials like
solderless tinned copper cable socket,double
compression brass cable glands, gland earthing,
insulation tape, flux, duplicate interconnection
between gland earthing strip & to the nearest
earthing bus terminals as per the drawings,
specifications and as per the instructions of the
Engineer-in-charge.
11.1 1 No. of 3.5C X 70 sq.mm Aluminium PVC/8 nos.
XLPE cable
11.2 1 No. of 3.5 C X 35 sq.mm Aluminium PVC/2 nos.
XLPE cable
11.3 1 No. of 4 C X 25 sq.mm Aluminium PVC/2 nos.
XLPE cable
12.0 CONTROL CABLES:
Page No. 17 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
Supply, installation, tesing,
commissioning of 1.1 KV grade
multicore PVC insulated, taped
PVC inner sheath G.I wire/strip
armoured , multi stranded
copper conductor overall
extruded PVC sheathed control
cable all as per IS 1554 Part I &
latest ammendments laid in
ground to a depth of 900 mm
below the ground level /in RCC
hume pipe / fixed on trench / on
wall etc on 5 mm thick GI spacer
/2mm thick GI saddle/ MS flats /
angle support fixed with wood
screws / coach screws / anchor
fasteners including painting of
saddle / flat / angle iron etc. The
cables in ground shall be
covered on top & sides with
baked bricks conforming to I.S.
1077 including excavation in all
types of soil, soft rock / hard
rock, dewatering, sand bedding ,
back filling & re- instatement ,
consolidation & removal of
excess earth within a radius of
500 metres, complete & as per
dept. specifications, drawings, &
as per instructions of Engineer-
in-Charge.
Note: Sealing of hume pipe with wooden bushes,
after cable laying shall be included in the scope
of work.
12.1 2 C x 4 sq.mm control cable
12.1.1 In Hume pipe/GI pipe On Wall/Trench# mtr.
12.1.2 In ground # mtr.
12.2 4 C x 1.5 sq.mm control cable
12.2.1 In Hume pipe/GI pipe On Wall/Trench# mtr.
12.2.2 In ground # mtr.
13 End Joints of control cables
End jointing of following sizes of cable by
crimping with supply of all jointing materials like
solderless tinned copper cable socket,double
compression brass cable glands, gland earthing,
insulation tape, flux, duplicate interconnection
between gland earthing strip & to the nearest
earthing bus terminals as per the drawings,
specifications and as per the instructions of the
Engineer-in-charge.
Page No. 18 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
13.1 2 C x 4 sq.mm control cable # nos
13.2 4 C x 1.5 sq.mm control cable # nos
14.0 Cable marker # nos
Supply, installation of
oval/circular shaped G.I cable
Page No. 19 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
marker engraved as "M.V/HV
Cable/HT straight through joint".
complete with 32mm dia NB
medium G.I pipe support
as per IS 1239 with 1:2:4 PCC
base concreting, G.I
nut bolts, including excavation in
all types of soil upto
required depth and refilling etc
all as per drawing,specifications and as per the
instructions of E.I.C
15 EARTHING SYSTEM
Supply,installation,testing & commissioning of
earthing system & asociated accessories,
etc. complete as per specifications & as per
the instructions of E-I-C.
NOTE:
1) Measurement of resistance of each earth
station & resistance of complete scheme of
earthing layout must be measured.
2) Jointing of the earth strip shall be brass bolt
& nuts only also with solder joints.
3) Jointing of the earth wire shall solder joints
only.
15.1 Providing and making earth station with Tinned6 nos
Cu. earth plate electrode 600 X 600 X 3.15 mm
earth station 2.5 mtr. below ground level as per to
IS 3043 & as per drawing No. CED/E&M/STD/12
complete with all required materials like coke
/charcoal, salt, brass nut-bolt & washers,
watering arrangement, G.I. Pipe (B class) , funnel
with wireness, concrete chamber, 12 mm thick
chequered plate hinged cover mounted on
40x40x5 mm thick angle iron frame & excavation
in all types of soil in ground refilling & removal of
excess earth within radius of 500 m. etc.
NOTE
1) The chamber cover & frame shall be hinged
type & it shall be got approved by department.
15.2 Tinned copper earth wire/earth strip fixed on
wall/side of trench/slab /column /beam /shaft
connection to panel/DBs/SFU's etc. with
5mm. Thick G.I. Spacers & 2mm thick G.I.
Saddle in ground at 750 mm. below including
excavation in ground with protective baked
bricks, excavation in ground, refilling & removal
of excess earth within a radius of 500 mtr.
Temporary instatement & back filling of trench,
consolidation, interconnection of earth
strip/wire with brass bolt & nuts & washers &
solder jointing, painting with two coats of black
bituminous paint for earth wire / strip in ground
Page No. 20 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
& green enamel paint for earth wire /strip on
surface etc.
15.2.1 32 x 6 mm tinned copper strip # mtr.
15.2.2 25 X 6 mm. Tinned copper strip # mtr.
15.2.3 8 SWG tinned copper wire # mtr.
16 DISTRIBUTION BOARDS:
Fabrication, inspection at works Supply,
installation, testing & commissioning of
following standard readymade distribution boards,
double door, IP 42 degree protection complete
with necessary, MCB isolators , MCBs, earth
leakage circuit breaker (ELCB) etc including
interconnections with appropriate capacity
size of PVC insulated copper conductor
wires,suitable for concealed mounting /wall
mounting with MS frame work of 40 x 40 x 5
mm MS angle iron, with M.S. enclosure
fabricated out of min 18 SWG thick M.S.
CRCA sheet with concealed hinged door,
locking arrangement etc. including earthing
clamps for both incoming & outgoing circuits,
interconnections, per phase isolation kit as
required,cable end box & wire way box if
required, continuous copper earth wire in the
wire way box with single/duplicate brass
earthing terminals, danger board, name plate,
flexible earthing for the door, metal treatment
& powder coated painting, Phase Distribution
drawing etc. all as per drawings (G.A. &
fabrication drawing to be got approved), etc.
relevant IS & instruction of
Engineer-in-charge.
Note:1. MCB’s shall be minimum 10 KA
breaking capacity (Type –C)
2. Blanking Plates shall be included in
scope of work.
3. DB shall be of standard readymade type as
per catalouge No. from approved
manufacturers as indicated in preferred
makes of material
4. Sample of various DB shall be got approved
by E-I-C including G.A & fabrication drawing.
5. Routine tests will be conducted at factory as
per relevant IS.
16.1 Substation DB 1 no
(12 way / phase TPN DB): similar to MS
legrand or equivalent
a) 63 A, TP MCB type Isolator ( Non -tripping
type) - 1 no
b) 63 A 2 pole ,30 mA ELCB - 3 nos
c) 6A SP MCB - 13 nos
d) 16A SP MCB - 5 nos
Page No. 21 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
e) 10 A SP MCB - 6 nos
f) Brass neutral link - 10 way - 4 nos
g) Blanking plates
17 POINT WIRING IN CONCEALED / SURFACE
PVC CONDUIT SYSTEM:
Point wiring for light/ceiing fan/6A/ 16A/ 6 +
16A socket outlet /16A outlet for exhaust fan ,
bell point etc. with 1.1 KV grade FRLS PVC
insulated multistranded copper conductor
wire(ISI marked), in 25 to 40 mm dia High
Mechanical Stress (HMS) rigid PVC conduit
having ISI marked IS 9537 Part - 3, including
fixing accessories & hardware concealed
/exposed in slab/wall or on 5mm. thick G.I.
spacers fixed with no. 10 nettle fold wood
screws with nylon plug complete with all
conduit accessories 20 SWG G.I. Saddles,
ready made MS switchboxes, socket outlet
boxes of min 18 SWG thickness zinc chromate
passivated, brass earthing stud 1/2 nos,
controlling modular switches, sockets with
moulded front plate and inner plate etc.
including appropriate size of FRLS PVC
insulated copper earth wire , brass/bakelite
(straight / angular) lamp holders, 3 plate ceiling
rose,16 A, connectors, painting etc. as per
specifications and drawings and as per
instructions of E-I-C and as detailed below :
(sample switch Box etc. to be got approved
before fabrication)
NOTE:
1. Connections shall be done with crimped
type tinned copper lugs & washers.
2. All switches & socket outlets shall be as
per preferred makes & ISI marked.
3. All sample boxes with accessories /fixtures
shall be got approved from Department.
4. All 16 A sockets outlets should be with 6
pin & shuttered type
5. MS boxes other than switch boxes &
socket outlet boxes shall be fabricated out of
16 SWG thickness MS sheet duly painted
with red oxide primer & 2 coats of epoxy
paint.
6. Switch plates shall be fixed on M.S box by
means of chromium plated brass screws and
cup washers. Miniumum depth of the switch
box shall be 60 mm
7. Minimum size of the FRLS insulated
copper earth wire continuity shall be 2.5
sq.mm
8. The colour shade of switches & cover
plates shall be white /off white & to be
approved by E-I-C
9. The scope also includes supply of modular
blanking plates whereever required.
Page No. 22 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
17.1 Primary light point with 1.5 sq.mm wires# pts
complete with 6A 240V switch
17.2 Secondary light point lopped to above# pts
primary point (Item No. 4.1 ) with 1.5
sq.mm wire.
17.3 Ceiling fan points with 1.5 sq.mm. wires# Pt.
complete with 6A 240 V SP switches & step
type capacitor regulator and 16 A connector for
ceiling fan of minimum 100 W capacity (There
should not be any radio & T.V. interference)
switch box shall be suitable to accommodate
any fan regulator.
17.4 Point wiring for single phase exhaust fan point4 pts
with 2.5 sq. mm wires with 16A, 240 V, 6 pin
socket near exhasut fan controlling 16 A ,
240 V Switch near entrance door
17.5 Socket outlet point with 2 nos of 6 A, 3 pin# pts
,socket & 2 nos. of 6 A, 250 V SP switch in
one box with 2.5 sq.mm wires (Supply taken
from DB)
17.6 6/16 A, 6 pin socket outlet point with 16 A SP5 pts
switch in one box with 2.5 sq.mm wires
(Supply taken from DB)
17.7
Buzzer point with 1.5 sq.mm
wires complete
3 pt
with 6A 230 V bell push &
luminous indicator
type buzzer with necessary MS
box, etc (to
work without battery).
18 Light Fixtures & Fittings:
Supply, installation, testing & commissioning
of fixtures & fittings & ceiling/exhaust fans, etc
complete with accessories, tube/lamp etc in
false ceiling / on surface of slab/beam by 2
nos (minimum) of 6 mm , anchor fasteners or
on wall by means of 25 x 3 mm G.I strip bend
into shape & with 2 nos of wood screws,
nylon plug etc., suitable supporting frame
fixed with rag bolts grouted on the wall/anchor
fastener on the beam/on the column & other
fixing accessories etc provision & connection
with 1.5 sq.mm multistranded copper
conductor FRLS PVC wires/2.5 sq.mm
copper conductor FRLS PVC insulated earth
wire etc painting with two coats of red oxide &
two coats of enameled paint, all as per
Page No. 23 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
drawing, specifications & as per the
instruction of E.I.C.
Note:
1) Sample fixture/fittings shall be got approved
from Dept with complete technical data.
2) The Cat No. indicated below is only
indicative.
3) Cost of lamps to be included in installation
rate.
4) All fixtures shall be with low loss electronic
ballast
18.1 1 x 11 W PL type fluorescent fixture ceiling / wall mounted FMS 9 nos.
wall mounted FMS 200/111/of M/S Philips Cat .
or equivelent.
18.2 2 x 36 Fixture ceiling mounted TMC 501/236 # sets
HPF with 2 x TLD 36 W Tubes of M/S Philips
or equivelent (M/s. Philips Cat No. TMS 021 236
HF or equivalent approved).
18.3 Industrial Luminair for Fluoresent Lamp 2 nos.
(Corrosion proof)similar to M/S Philips make
TM X 95/236 HPF with 2 x 36 Wattt Tubes
or equivelent.
18.4 1 X 70 W metal halaid lighting fixture of 5 nos.
M/S Philips make Cat No. QVF 135/70 Watt
1 X MHN-TD 70 W Tubes
or equivelent.
18.5 1 X 9 W CFL bulkhead fixture of M/S Philips4 nos.
make Cat No. FXC 101 with 1 X PL S9W
or equivelent.
18.6 Emergency Luminar 2 nos.
Supply, installation, testing & commissioning
of self contained emergency luminiaire
containing 1 x 11 W fluorsecent tube, Ni-cd
batteries for 1 hour backup with suitable
mounting arrangement etc complete as per
M/s. Legrand make Emergency lighting Cat
No. 61734 or equivalent approved make.B1022
19 Ceilings Fans :
Supply, installation, testing & comissioning of
following ceiling fans with double ball bearing
with standard downrod, canopies,
shackles, blades with safety cable
suspension (Secondary support safety cable)
white colour with all accessories including
continous earthing and final connection with
24/0.2 mm dia copper conductor 2/3 core
twisted PVC flexible wire etc but without
speed regulator, suitable for operation on any
type of 100 W noise free capacitor type fan
regulator on 230 V 50 Hz single phase AC
Page No. 24 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
as per specifications enclosed. Test
certificate as per IS 37419 shall be submitted
19.1 1200 mm sweep # nos
20 Exhaust Fan :
Supply, installation, testing & commissioning
of following size of exhaust fans , single
phase complete with blades, motor, scope
includes supply of 3C copper 1.5 sq.mm.
flexible chord of suitable length with 6 A 3 pin
plug top, aluminium louvers shutters, rag
bolt/Anchor fasterner suitable MS angle iron
frame made of 30 x 30 x 5 mm , 4 corners
covered with 2 mm thick MS sheet to form
suitable circular opening with necessary fixing
arrangement painting as per specification,
drawing as directed by E.I.C.
20.1 305 mm dia , 900 rpm 4 nos
21 Fan Hook Boxes # nos.
Supply, installation, testing of concealed fan
hook boxes of size 150 x 150 x 75mm deep
fabricated out of 2mm thick M.S CRCA sheet
with 12.5 mm dia M.S tested rod hook with
brass earthing stud & welded nut from inside
and 2mm thick round M.S cover plate
overlapping by 15 mm, including red oxide and
two coats of white synthetic enamel paints and
brass chromium plated screws for fixing and all
as per conceptional drawing No.: CED/EM
/STD/11 R4 & instruction of Engineer-in-charge
(Sample box with cover to be got approved
before fabrication including the fabricator)
22 Supply, installation, testing & commissiong6 sets
of Security lighting fixture wall mounting
consisting of :
a) Area lighting luminaire QVF-135/70 with 1 X
MHN-TD 70 W lamplamp of M/s. Phlips make or
equivalent control gear, with all accessories as
required, wired with 3C X 2.5 sq. mm PVC
insulated cable from nearest light point , fixture to
be fixed a wall with coach screws / anchor
fastner.
23 TELEPHONE POINT WIRING
Point wiring with 4 pair CAT-6 wires tinned copper
conductor PVC insulated, in 25-40 mm
dia High Mechanical Stress (HMS) rigid
gauge PVC conduit having ISI mark IS 9537
part-III, concealed in slab /wall or surface with
Page No. 25 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
5mm thick G.I.spacer & 20 SWG GI Saddle
fixed with nylon plug, wood screws etc.
complete with all conduit accessories suitable
MS pull boxes of suitable sizes as per site
condition wherever required M.S. telephone
point accessories boxes fabricated out of min
18 SWG thick CRCA sheet zinc chromate
passivated , brass earthing studs 1/ 2 nos.,
RJ-11 telephone socket outlets with shutter
ferrule numbers on both side of the circuits all
terminations with ferrule /lugs if required,
labelling all as per drawing specifications & as
per instructions of E-I-C.
NOTE:
1. Point wiring means 4 pair CAT-6
wires from TTB to assigned point
including end termination of one pair at both
sides and other pairs should be kept spare.
2. G.A drawings & fabrications drawing are to
be got approved from E-I.C.
23.1 Point wiring for telephone point with 4 pair 6 pts
CAT-6 wire with RJ 11 jack type socket
with shutter in a box with connector
(Modular type)
24 Supply, installation, testing & commissioning of
KRONE connector telephone tag block box
fabricated out of 16 SWG M.S. CRCA sheet,
mounted on MS frame of size 40 X 40 X 5mm.
& grouted on the wall/fixed on the column free
standing type with anchor fasteners, cable end /
wire way box with adequate space facility to be
provided in the TTB , with front openable hinged
door, cam type locking arrangement, neoprene
rubber/cork gasket for joints, painting with seven
tank metal treatment process with powder
coated with approved shade (no. 631 of I.S. 5)
name plate, etc. all as per the specification,
drawing & instructions of E.I.C.
NOTE:
1. Point distribution diagram shall put in side the
DB with polythene protective cover.
2. All fabrication drawings shall be got approved.
24.1 20 pair telephone tag blocks 1 no
Page No. 26 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
as required.
25 Safety Equipment
25.1 Providing and fixing carbon di-oxide ( CO1 no
type fire extinguishers conforming to IS
2878-1976 and cylinders fully charged of 4.5 kg
capacity.
25.2 Supply and fixing of foam fire extinguishers,1 no
portable type 9 litres capacity hanged on wall
with brakcet complete as required,
25.3 Supply and fixing safety instruction chart in1 no
word duly frame with 5 mm thick glass as
required ( approx front area 1.20 sq.mt)
25.4 Supply and fixing of electric schematic as1 no
built drawing in frame with 5 mm thick glass
as per instructions of E-I-C
25.5 Providing of set of 4 nos 9.5 litre capacity GI1 set
bucket painted in post office red colour with
prior coat of red-oxide paint with written with
white paint 'FIRE' and mounted on MS angle
iron frame with bracket appropriate size &
capacity including filling
25.6 Providing fire aid box as approved by St. John1 set
Ambulance Brigade/Indian Red Cross
conforming to IS 2217-1963
25.7 Supply & fixing shock treatment chart duly 1 no
mounted on a wooden frame with 5 mm thick
glass as required (approximate front area 1.20
sq.mtr)
25.8 Supply and fixing in position of 'B' class6 mtr.
'ELASTOMER' insulating matt for protection
to operators for working voltages upto 11 KV
as per IS 15652 - 2006 of size 1000 mm (W)
x 2.5 mm (thickness)
25.9 Supply and fixing in position of 'A' class3 mtr.
'ELASTOMER' insulating matt for protection
to operators for working voltages upto 3.3 KV
as per IS 15652 - 2006 of size 1000 mm (W)
x 2 mm (thickness)
25.10 Supply of pedestal type sign
board for substation of size 1530
mm x 900 mm fabricated out of
50 mm x 50 mm x 5 mm angle
including providing and fixing
900 mm x 600 mm x 1.6 mm MS
sheet duly welded , painted and
printing as desired and fixing in
ground complete as required
and as per the instructions of E-I-
C.
1 no
Page No. 27 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
25.11 Supply & fixing of display board
for sub-station of 800 mm x 230
mm x 5 mm perspex sheet
including printing on the sheet
etc and fixing the same on wall
complete as required and as per
the instructions of E-I-C.
3 no
25.12 Supply of artificial respirator as
per Director General of Medical
Supplies , Govt of India ,
required as per IE Rule no 44
1 no
25.13 Supply and fixing of danger plate
of size of 250 X 200 mm as per
approved sample writern in
english and hindi for LV and HV
made out of 2 mm thick M.S
sheet.
4 nos.
26 Excavation below groung level for trenches in# c.m.
hard rock upto depth of 1200 mm including
shroing and dewatering if necessory, dressing
the sides, trimming and refilling watering,
consolidation etc and stacking or disposing of
the excaveted materials with in a distance of
60 mtr. Etc complete as per specifications,
drawing and as directed by EIC.
27 Hume Pipe
Supply, installation of RCC hume pipes of 150mm
dia. (non-pressure type) along with collars,
including excavation below 900mm ground level in
all types of soil/soft rock/asphalt road/concrete
road & jointing of pipes with cement, back filling,
consolidating, reinstatement, removal of excess
earth within a radius of 500mtrs. etc. & making
the road good to its original finish all as per
specification, drawing & instructions of E.I.C.
27.1 150 mm dia RCC hume pipe # mtr.
28 Supply, installation of 38mm dia. GI pipe of B# mtr.
class sleeves in beams/column/slab for passing
electrical cables/conduit as per instruction of
E-I-C
29 Supply, installation, fabrication of cable support # kgs.
by M.S. angle/ channels/ flats etc.
including painting alongwith suitable fixing
hardware/accessories as per instruction of E-I-C
30 Supply & installation of 150 mm dia. Cast iorn# mtr.
pipe to be laid in ground with necessary joints,
concrete supports. Scope includes escavation in
below ground level/in all types of soil/concrete
Page No. 28 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
road cutting/foot path cutting, nallah cutting
including excavation, back filling, dewatering,
consolidation, reinstatement as original,disposal
Page No. 29 of 30
Sl.No Description of Item Qty Unit Rate (In Rs.) Amount
Supply Install Total (Rs.)
of excess earth within the radius of 500 mtrs and
making good to the original finish etc.
Signature& Seal of Tenderer
Page No. 30 of 30