Notified Area Office Jhagadia

Name of work: -Supply, Installation, Testing and commissioning of 2000 KVA transformer,

VCB Panel with accessories and allied Electro-Mechanical work at Rundh

(Bhalod) water supply pumping station Jhagadia

Item Description Qty Unit Amount

Providing, and erecting 11 KV D.P. 9 mtr.

High Structure made of 6" x 3" ‘I’-Section

Girder, 4" x 2"channels, clamps, nuts, bolts

etc. Suitable for erection of the followings

duly connected with necessary ACSR

conductors. As per drawing approved by the

Engineer- in charge complete with following.

Height as per IS 7 Mtr. above ground ) (A)

KV 200 Amps Drop out fuses with S.R.B.P.

1 tubes carries.-Three nos (B) 11 KV G.O.D. 1.00 Set 97459.00

switch complete with insulators, operating

handle with galvanised pipe, Sq .bar etc.

Amp.- One Set, (C) 11 KV lightening arrestor

with clamp- Three Nos. (D) 11 KV shackle

insulators- Six Nos. (E) The above D.P.

structure should be earthed with 25 mm. X

mm thick double copper earth strips run

separately and connected with separate

copper plate earth electrode.

Supply, installation, testing & commissioning

both side extensible, Indoor type HV

Switchgear panel confirming to IS-3427, IS-

2516 (Part I & II.sec.1 ) & IEC-60056 & IEC-

62271-100/200 for use on 3phase, 50 Hz,

unearthed AC supply system and having

breaking/ rupturing capacity of 500 MVA

(26.3 kA for 3sec) complete with spring

charged mechanism, ON-OFF mechanical

push button, operation counters, Breaker

TNC switch, Breaker L/R switch, necessary

auxiliary switches, closing coil, shunt trip,

protection relays & Indicators etc. complete.

The panel shall comprise of air insulated

busbars provided with heat shrinkable PVC

sleeves. The VCB trolley shall comprise of

three vacuum interrupters with epoxy

support insulators and self aligning finger

type isolating contacts and necessary

mechanical interlocks, safety shutters,

isolating plugs. Enclosure shall be openable

from front as well as rear end. The breaker

shall be Manual cum motorised mechanism

with following accessories. a) 96 x 96 mm

square flush mounting type Ammeter & Volt

meter with selector switches. b) Multi-

function meter. c) Double core, cast resin type

current transformer having ratio as per

requirement, one core for metering & one

core for protection having required class of

accuracy. d) Instantaneous under voltage

relay & Temperature rise tripping Relay, e)

Triple pole IDMTL two over current and one

earth fault relay with current setting range

50-200% and 10-40%f) Electrical closing.

Coil & shunt trip coil operating on 110 V DC.

g) Auxiliary relay for anti-pumping device. h)

Three limb, draw out type, feeder connected,

cast resin insulated, three phase Potential

transformer having ratio & burden as per

requirement & Class 0.5 accuracy. i)

Annunciator Windows, Common Hooter /

Alarm bell operating on 230 AC/ 110 V DC. j)

Cable boxes suitable to terminate 3 core XLPE

cable of required size (As per design). k)

230V AC to 110 V DC power pack for closing

& tripping circuit common. l) Breaker ON-

OFF, Auto trip and spring charged indicators.

m) Phase indicating & panel illumination

lamps with plug socket.n) Space Heater with

Thermostat. 11 kV HV Switchgear Panel-

Comprising of 800 A Vacuum circuit breaker

for 1 nos. Incomer, 2 nos. O/G feeders for 11 /

0.433 kV stepdown transformers.

Supply, laying, testing & commissioning of

kV (UE) grade, XLPE insulated, stranded

Aluminium conductor, galvanised steel flat

strip / round wire armoured, extruded PVC

type ST2 sheathed, heavy duty cable (to be

3 laid on wall surface with necessary clamps / 50 Mtr 3162.00

in existing cable trench / cable trays / conduit

/ pipe sleeves at road crossing or floor as per

site requirement) conforming to IS:

(Part- 2) & IEC: 60502 (Part-2) of following

sizes : 3 Core x 300 Sqmm

Providing & fitting heat shrink cable

termination / jointing kits for 11 kV (E)

grade XLPE insulated cable including

necessary earth connectivity connection,

4 material & consumables making the

termination/ joint complete ensuring the

joint resistance is within the permissible limit

as per IS, of following types & sizes: 3 Core x

a Indoor Type 4 Nos 20000.00

b Outdoor Type 1 Nos 25000.00

Casting of transformer plinth / foundation

including oil soak pit (where required) in situ

reinforced cement concrete in M 20 using

granite, quartzite trap metal of size 6 mm to

20 mm for RCC work including providing of

53 grade cement & Fe 415 grade TMT bars,

scaffolding, centering, form work, curing etc.

complete. RCC plinth / foundation for

distribution transformer of capacity

SITC of outdoor type, three phase, oil

immersed, distribution transformer of

required KVA & voltage ratio, copper double

wound, vector group - Dyn11, HV delta

connected & LV star connected with neutral

brought out connected to provide separate

earthing terminals, bushing / cable box on HV

side and cable box on LV side suitable for

cables or bus duct as per requirement with

standard fittings, conforming to IS:

(Part-1) / 2014 with its latest amendment

including first fill of transformer oil &

following accessories. (a) Oil conservator

with filling holes with cap and prismatic oil

level gauge. (b) Silica Gel dehydrating

breather charged with silica gel (c) Oil drain

cum sampling valve with plug (d) Oil filter

valve (e) Lifting Eyes / Hooks / Lugs (f) Two

earthing terminal (g) Diagram and rating

plate (h) Air release plug (i) Explosion vent

with diaphragm (j) Thermometer pocket (k)

Four bi-directional plain roller with base

channel with hauling holes (l) Fixed /

Separate type radiator banks, (m) Off circuit

externally operated tapping switch (For

rating < 1000 kVA) (n) 100 mm stem type oil

temperature indicator (For rating < 500 kVA)

(o) Bucholtz relay with shut off valve (For

rating ≥ 500 KVA) (p) 150 mm dial type oil

temperature indicator with Alarm / Trip

contact (For rating ≥ 500 kVA) (q) 150 mm

dial type winding temperature indicator with

Alarm / Tip contact (For rating ≥ 1000 kVA)

(r) Marshalling box (For rating ≥ 500 kVA) (s)

150 mm dia. magnetic type oil gauge (For

rating ≥ 1600 kVA) (t) Inspection cover &

Jacking lugs (For rating ≥ 1600 kVA) For

transformer having oil storage capacity for

2000 litres and higher, nitrogen injection fire

protection system (NIFPS) is to be provided.

With on load tap changer +10% to -10% in

steps of 1.25% with RTCC & AVR -

KVA (Eff. Level-3), 11KV/0.433kV,

Phase, 50Hz, Dyn-11

Supply, Installation, Testing & Commissioning

of Busduct system including all necessary

accessories i.e., End Feed Unit, Flange End,

Straight lenghts, Horizonatal & Vertical

Bends, Vertical spring Hanger, Fix Hanger,

Tinned copper braided Flexibles, Empty

adapter box, Aluminium extention link, Phase

cross over, Flexible copper busbar, Empty

adapter box etc. as per drawing, requirement,

specification and as per the instruction of

engineer-in-charge. The unit rate shall

include unloading from vendor vehicle to site

store and shifting from site store to the place

of installation including loading / unloading

within necessary supports on wall,

assembling of loose accessories supplied by

the manufacturer and supply of all necessary

hardware. Aligning, levelling, grouting and

testing of all hardware. Rate of support

requirement for Busbar trunking should not

be considered in unit rate. Note: GA drawing

to be approved from Client and Consultants

prior to start fabrication for all accessories of

BBT from Panel to End Cap. Contractor shall

take exact measurement of Busduct Before

manufacturing / fabrication. Busduct shall be

installed at 4 mtr. Height from finished floor

level. SITC of 3200A, 50kA, Aluminium

Sandwich Busduct Straight Length of BBT

system of 415V, IP54, Insulation Class-F,

3Phase + 100% Neutral + Internal Earthbus

50%, Sandwich type, Aluminium conductor in

Powder coated GI housing. (Measurement as

per actual site conditions)

Supply, Installation, Testing and

Commissioning 1 Nos 3200 A 4P EDO 65 KA

ACB LSIG, 3200A 4P EDO 65KA ACB LSIG

with Microprocessor release (O / C, S / C & E

/ F) having breaking capacity Icu of 65 kA at

415V with 6NO+6NC potential feee auxiliary

contacts, secondary Isolating contacts with all

8 necessary Electro Mechanical protections & 1 Lot 550000.00

interlocks etc. job also including busbar

modification and hook-up with existing DG

AMF System, remove existing ACB and SITC in

place of 3200 Amp New 4 P ACB with all

required labour and machinery etc.

completed as per direction and as

modification required on existing PCC Panel.

Supply, laying, testing and commissioning of

A2XFY Cable having Aluminium Conductor,

XLPE insulated PVC inner sheathed and FRLS

9.0 PVC outer sheath of 1100 volts grade suitable

for 1100V class confirming to IS. Complete as

per Technical specification, Data Sheet,

Drawing & directed by employer / employee

19C x 2.5 sq.mm FRLS A2XFY Cable (OLTC to

12C x 2.5 sq.mm FRLS A2XFY Cable

(Marshalling Box to RMU)

4C x 2.5 sq.mm FRLS A2XFY Cable (OLTC to

2C x 2.5 sq.mm FRLS A2XFY Cable (RTCC to

Providing and fitting of Cable Gland and

Solder less crimping type Copper lugs

conforming to IS suitable for cable of

10 following size evenly crimped with high

pressure tool & connected to switchgear

terminals with brass/cadmium plated nut

bolts in an approved manner.

19C x 2.5 sq.mm FRLS A2XFY Cable (OLTC to

12C x 2.5 sq.mm FRLS A2XFY Cable

(Marshalling Box to RMU)

4C x 2.5 sq.mm FRLS A2XFY Cable (OLTC to

2C x 2.5 sq.mm FRLS A2XFY Cable (RTCC to

Providing, installing & commissioning &

getting Plan Approval as well as NOC from

Electrical Inspector for draw out type 11 KV

outdoor/indoor extensible type totally

enclosed, single busher floor mounting metal

clad 400A. vacuum tube circuit breaker

confirming to IS: 2516 (Part- I &11, Sec.1) ‘for

use on 11 KV, 3 phase, 50 c/s. unearthed A.C.

supply system having breaking / rupturing

capacity of 350 MVA complete with spring

operated mechanism, mechanically ON-OFF

and spring mechanism charged, discharged

indicators, ON-OFF mechanical push button,

operation counters necessary auxiliary

switches, closing shunt trip, air insulated

busbar chamber having heat shrinkable PVC

sleeves, mechanical interlocks safety shutters,

isolating plugs and a VCB trolley with three

vacuum interrupters with epoxy support

insulators and self aligning finger type

isolating contacts. The breaker shall be

Manual cum motorised mechanism with

following accessories. 1. HTMC Panel,

KVA Transformer(11KV/0.433 V) - 1 Nos,

VCB Panel - 1 Nos, Outdoor Type VCB, PCC

Panel, MCC Panel all accessories as per

Installation required. Cable boxes suitable up

to 22 KV 3core 185 sq.mm XLPE cable.

230V. A.C. to 110V. D.C. power pack for

closing & tripping circuit common.. (for each

VCB) 12.Breaker ON-OFF, Auto trip and

spring charged indicators, Phase indicating &

panel illumination lamps with plug socket

14.Numerical Communicable type non

directional O/C & E/F Relay with a setting of

5-250% both in O/C & E/F. complete with

necessary interconnection with air insulated

high grade copper busbar {Breaker Testing

scope include Closing Time, Opening Time,

VCB Hi-Pot test at Site}{ Relay Testing Scope

Include testing of all protection by three

phase testing kit at site }(VCB Trolley is to be

provided) Charges for Liasoning-Load

Increasing for existing connection and in

other connection load extention -Drawing

approval-CEIG Approval

Providing and erecting required size HOT

deep Galvanised iron strip for earthing of H.T.

12 , OCB/ ACB/ Transformer LT panel board, 300 Kg 77.00

Motors etc. using proper clamp. Size - 50 mm

Providing and erecting required size Copper

strip for earthing of H.T. OCB / ACB/

13 Transformer, LT panel board, Motors etc. 200 Kg 787.00

using copper clamp. Size - 50 mm x 6 mm,

Supplying & erecting earth pit of minimum

bore dia.150mm size approved make

Earthing Electrode consisting Pipe-in-Pipe

Technology as per IS 3043-1987 made of

corrosion free hot dipped G.I.Pipes having

Outer pipe dia of 50mm having 80-200

Micron galvanising, Inner pipe dia of 25 mm

having 200-250 Micron galvanising,

connection terminal dia of 12mm with

constant ohmic value surrounded by highly

conductive compound with high charge

dissipation suitable for following type of

applications with chamber and heavy duty

cover.(approved make OEM has to submit

14 test certificate) & having back filling 6 Nos 10489.00

compound of (B) Inner chemical (CCM

Compound)- Resistivity:- 0.2 W/ meter

testing as per IEC 62561-2017, Voltage drop:-

< 1 volt at no load & dry form, Sulphur

content:- <2%(C) Back fill Compound :-

Earthing compound should be capable to

retain moisture for long time Necessary test

report must be submitted. (c) For Electrical

Installation covering Transformer Neutrals,

Lightning arrester Earthing, A.C.Plant &

Sensitive Computer System(like Automation,

SCADA) i.e independent Earthing in normal

soil. Length of Pipe : 3.00 mtrs, Back filling

Compound :2 nos Bags of 25 Kg.

Do as above I. No. 16 but Copper Bonded Rod

15 manufactured with Conductive BFC 2 Nos 11615.00

compound with readymade chamber and

Providing and Fixing MS section works, Such

as Joint, Channels, Angles, BOX Pipe, Flats,

Iron rails etc. complete with labour for

lowering, laying, erecting, fixing, of various

16 size of MS Section. Job including to provide 500 Kg 150.00

labour with all tools and tackles as required

for Site. Painting of MS Structure with two

coat red oxide and one coat oil paint as

directed by engineer in charge.

Dismantling, Remove, Loading, Shifting, of

existing Transformer , VCB panel , ACB & Bus

duct , Two pole structure etc with required

labour, tools, machinery from Rundh water

17 works as per instruction of engineer In- 1 Job 300000.00

charge. Job also including to loading,

unloading and transportation of all

equipment from existing pump house to go

dawn within 30 KM lead.

Total of Part-A

Buyback old Transformer - 1Nos, VCB Panel

Set, 1-Nos ACB, and Busduct-1Nos as on

condition, job also including loading, 1 Set 774236.00

unloading and transportation including in

Total of Part-B

Total Rs. Part-A - Part-B

I / We agree to carry out the above work at ____________ % above the estimated rate

Estimated Tender Rate.

I / We agree to carry out the above work at ____________ % below the estimated rate

Estimated Tender Rate.

Estimated Amount Estimated Amount

Put to Tender Rs.82,34,720.00 Put to Tender Rs.82,34,720.00

Add % Above Rs.______________ Deduct % Below Rs. ______________

Net Amount Rs.______________ Net Amount Rs.______________

Net In Figure Rs. _____________ Net in Figure Rs. ______________

I / We have read the Condition mentioned in this tender and agree to abide by the

Signature of Contractor with Seal Chief Officer