Supply, Installation, Testing and Commissioning Work of excess / extra associated electrical accessories for the project of Lathi-Liliya-Chavand Augmentation of Lathi-Liliya-Chavand Group Water Supply Scheme of Amreli District

Name of Work: Supply, Installation, Testing and Commissioning Work of excess/extra associated

electrical accessories for the project of Lathi-Liliya-Chavand Augmentation of Lathi-Liliya-Chavand

Group Water Supply Scheme of Amreli District.

Estimated Cost for SITC: Rs.

PRICE BID – SCHEDULES

Date of Bid Up Loading As Per Nit

Date of Pre Bid Meeting As Per Nit At 12.30 Hours

Last Date of On Line Bid

As Per Nit Up To 18.00 Hours

Last Date of Tender Fee And

EMD Physical Submission As Per Nit Up To 15.00 Hours

(RPAD-Speed post only)

Date of Price Bid As Per Nit At 17.00 Hours (if possible)

Executive Engineer, Superintending Engineer (Mechanical),

Public Health Mechanical Division, Zone

Gujarat Water Supply & Sewerage Board, Gujarat Water Supply & Sewerage Board,

Sardar Patel Shopping Centre, Jal Bhavan, Bilkha Road,

Bhavnagar - 364002. Junagadh -

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PRICE BID (SCHEDULES B)

Sr. No. DESCRIPTION

1 BID FORM (WITH PRICE)

4 PRICE BID (SCHEDULES – B)

BREAKUP OF COST FOR SITC OF MECHANICAL, ELECTRICAL

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The Executive Engineer,

P. H. Mechanical Division,

Gujarat Water Supply & Sewerage Board,

Sardar Patel Shopping Centre,

Bid documents for Supply, Installation, Testing and Commissioning Work of

Subject: excess/extra associated electrical accessories for the project of Lathi-Liliya-

Chavand Augmentation of Lathi-Liliya-Chavand Group Water Supply Scheme

of Amreli District.

Having visited all the concerned site and examined all the volumes (I To V), general &

commercial terms conditions with post qualification criteria, technical specifications & data

execution of the above contract, we the undersigned offer to supply, installation, testing &

commissioning horizontal split case and submerged centrifugal pumping machinery with

coordinated mechanical accessories and electrical equipments including Ten Years of

comprehensive operation and maintenance in conformity with the Drawings, Conditions of

Documents, including Addenda / Corrigenda Nos._______________(insert numbers) for Lump

sum fixed price of Rs. _______________ (Rupees

2. I / We agree that

(a) If we fail to provide required facilities to the Employer's representative or any

other person / agency by the employer to perform on his behalf for carrying out

the inspection and testing of materials and workmanship

(b) If we incorporate into the works, materials before they are tested and approved

by the Engineer’s representative

(c) If we fail to deliver raw / clear water of required quantity according to the

conditions / stipulations of the contract, the Engineer in charge will be at liberty

to take any action including termination of contract and impose at his absolute

discretion any liquidated damages penalties and / or reject the complete and part

portion(s) of the work (s).

3. We undertake, if our bid is accepted, to complete and deliver the works in accordance

with the contract within stipulated time limit as prescribed in notice inviting the tenders

inclusive of monsoon, from the date of issue of Letter of Acceptance issued to us by you.

4. We agree to abide by this bid for a period of 180 days from the last date of submission for

receiving the same and it shall remain binding upon us and may be accepted at any time

before the expiry of that period.

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5. In the event of our bid being accepted, we agree to enter into a formal contract agreement

with you incorporating the conditions of contract thereto annexed but until such

agreement is prepared this bid together with your written acceptance thereof shall

constitute a binding contract between us.

6. We agree, if our bid is accepted, to furnish performance bond / security in the forms and

of value specified in the conditions of contract of a sum equivalent to 10 % of the contract

price for due performance of the contract.

7. We have independently considered the amounts of liquidated damages shown in various

sections of the bid documents and agree that they represent a fair estimate of the

damages likely to be suffered by you in the event of the work not being completed by us in

8. We understand that you are not bound to accept the lowest or any bid you may receive.

(Name of the person)

(In the capacity of)

Duly authorised to sign bid for and on behalf of

(Fill in block capitals)

(Bidders are required to fill up all blank spaces in this Bid Form)

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The bid is for parties to Supply, Installation, Testing and Commissioning Work of excess/extra

associated electrical accessories for the project of Lathi-Liliya-Chavand Augmentation of Lathi-

Liliya-Chavand Group Water Supply Scheme of Amreli District.

1.The bidder shall quote his firm and fixed lump sum price for the entire work under this

contract, defined in more details in various sections of this bid document.

B. Rates and prices received in any other formats will be rejected and the Bids will be

3.It will be entirely at the discretion of the Employer to accept or reject the bidder’s design

proposal, without giving any reasons whatsoever and the bidder shall not be permitted

to withdraw his bid on this account.

basis for all the items listed in the schedule. Prices quoted in Schedule - B only will be

considered for price evaluation & shall form a part of the Contract Agreement.

5.Each item is to be individually priced in ink and the amounts shall be added up to arrive at the

except where the item description requires the item to be priced on "as applicable”

basis. The item shall not be priced if it is “not applicable” to the bidder’s design, in which

case the bidder shall add the words “NOT APPLICABLE”. The wording in the item

description is for subject matter guidance only; clause references are indicative only and

all other relevant clauses shall also be referred to. The prices shall allow for all the works

covered under the bid and all liabilities and contractual obligations whether separately

specified or not. Items against which no prices are quoted shall not be separately paid for

and the bidder shall be deemed to have covered the cost of execution of such items

(according to the requirements of the bid document) in the prices quoted for other

6.Only Price Abstract of Schedule - B will be considered for financial evaluation of the bid. While

supply / work with the successful bidder.

7.The bidder shall be deemed to have allowed in his price for provision, maintenance and final

removal of all temporary works of whatsoever nature required for construction including

temporary bunds, diverting water, pumping, dewatering etc. for the proper execution of

works. The rates shall also be deemed to include any works and setting out that may be

required to be carried out for layout of all the works involved.

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8.Prices shall be entered in figures and in words. Where there is a discrepancy between the unit

rates and the amount entered, the latter shall govern.

specifications and other sections of these bid documents and these documents are to be

taken as mutually explanatory of one another.

10.Prices quoted by the bidder shall be firm for the entire period of contract without any

11.The bidder shall interpret the data furnished and carry out any additional survey work, or

investigation work required at his own cost.

12.The prices quoted shall also include the cost of materials utilised for testing.

13.The bidder should acquaint himself with the site conditions including the access to work

site(s). The successful bidder shall have to make suitable access to all work site(s) at his

own cost. These accesses may be used by the other contractors working for GWSSB.

14.The bidders are required pay requisite fees (Rs. 25.00) for registration of labour as well as

annual contribution of Rs. 75.00 as mandated by labour and employment department,

Government of Gujarat. Relevant circular is annexed herewith.(If applicable)

15.Labour cess as per prevailing rules of the Government resolutions shall be deducted from bills

payable to agency (Present rate is 1%).

16.Income tax as per prevailing rules of the Government resolutions shall be deducted from bills

payable to agency.

Signature of Contractor Executive Engineer

P. H. Mechanical Division, G.W.S.S.B

Gujarat Water Supply & Sewerage Board

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Public Health Mechanical Division, Bhavnagar.

Name of Work: Supply, Installation, Testing and Commissioning Work of excess/extra

associated electrical accessories for the project of Lathi-Liliya-Chavand Augmentation of

Lathi-Liliya-Chavand Group Water Supply Scheme of Amreli District.

Particulars Quantity Rate Unit Place of Delivery

The persons or firm submitting the tender should see that the rates to the above schedule

are filled up by the Executive Engineer before the issue of the form prior to the

submission of the Tender.

Carting of above materials shall be done by the contractor at his own cost.

The materials shown in above schedule will be issued at free of cost. However, the

contractor shall have to return the balance materials at department store at his own cost

else recovery at double of the issue rate for such material will be affected in view of

clause 12-A of the contract.

The materials mentioned in schedule-A shall have to be checked for their correctness and

soundness by the contractor before taking the delivery of the materials from the

Contractor should return the balance materials in good and acceptable condition,

otherwise recovery at the double rates will be affected in view of Clause 12.4.

Signature of Contractor Executive Engineer

P. H. Mechanical Division, G.W.S.S.B

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Name of Work: “Supply, Installation, Testing and Commissioning Work of excess/extra

associated electrical accessories for the project of Lathi-Liliya-Chavand Augmentation of Lathi-

Liliya-Chavand Group Water Supply Scheme of Amreli District.”

Particulars Quantity Rate Unit Amount

1 Cable: Supply, laying, testing & commissioning 1.1 90 1211.00 RMT

kV grade, XLPE insulated, stranded Aluminium

conductor, galvanized steel flat strip / round wire

armoured, extruded PVC type ST2 sheathed, heavy

duty cable (to be laid on wall surface with necessary

clamps / in existing cable trench / cable trays /

conduit / pipe sleeves at road crossing or floor as

per site requirement) conforming to IS:7098 (Part-1)

& IEC:60502 (Part-1) of following sizes:

3.5 Core x 400 Sq.mm (From Transformer to LVDB

2 3 Core x 16 Sq.mm (ATS Panel to 25 HP Motor) 310 91.00 RMT

3 3 Core x 120 Sq.mm (From LVDB to Existing WTP 270 355.00 RMT

4 Auto transformer starter suitable for local & 1 33403.00 No.

remote pump control application consisting of Auto

Transformer (vacuum impregnated, air cooled

having three (3) tapings at 50%, 65% and 80%),

incomer MCCB / MPCB, overload relay and

contactors as per Type II coordination including

digital MFM with RS 485 communication port,

analogue type ammeter with selector switch, run

hour meter, required protective relays & control

accessories. for 1W configuration. MCCB with trip

free mechanism, current limiting type as per IS:

8828,Motor Contractor (as per type -2

coordination), Overload Relay with built-in single

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phasing prevention feature & auxiliary feeders as

per SLD drawings, momentary contact type push

buttons, equipment fittings, bus bars, cable boxes,

cable gland, incoming & outgoing cable connection

for 1100V grade, Aluminium / Copper conductor

XLPE / PVC insulated & PVC sheathed armoured

cable,10% spare terminals, power wiring using

1100V grade, FRLS insulated copper conductor wires

conforming to IS: 694 & 8130, cable compartments /

alleys of minimum 300 mm size, GI / Al earth bus

bar for entire length. MCC shall be fabricated from

cold rolled, cooled annealed (CRCA) sheet steel &

minimum thickness of various members shall be as

follows: Base Frame / Channel / Gland Plate: 3 mm,

Load Bearing Members / Doors: 2 mm and Internal

Partitions: 1.6 mm.

ATS from 36 to 45 HP (For 40 HP 1 No. of WTP Air

5 Cable: Supply, laying, testing & commissioning 1.1 400 144.00 RMT

kv grade, XLPE insulated, stranded Aluminium

conductor, galvanised steel flat strip / round wire

armoured, extruded PVC type ST2 sheathed, heavy

duty cable (to be laid on wall surface with necessary

clamps / in existing cable trench / cable trays /

conduit / pipe sleeves at road crossing or floor as

per site requirement) conforming to IS:7098 (Part-1)

& IEC:60502 (Part-1) of following sizes:

3 Core x 35 Sq.mm (from GWIL MCC panel to each

6 Transformer: With off circuit tap changer +10% to - 2 1145181.00 Set

10% in steps of 2.5% 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

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fittings, conforming to IS: 1180 (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

(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 ≥

(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

(t) Inspection cover & Jacking lugs (For rating ≥

kVA) For transformer having oil storage capacity for

2000 liters and higher, nitrogen injection fire

protection system (NIFPS) is to be provided Voltage

Ratio (kV) (11/0.433) efficiency level-3 (latest

Transformer rating: 630 kVA

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7 Supply, installation, testing & commissioning both 1 1045016.00 Set

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 bus bars

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

motorized mechanism with following accessories.

11 kV HV Switchgear Panel-Comprising of 1250 A

Vacuum circuit breaker for 1 no. Incomer, 2no. O/G

feeders for 11/0.433 kV distribution transformers.

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

f) Electrical closing coil & shunt trip coil operating on

g) Auxiliary relay for anti pumping device.

h) Three limb, draw out type, feeder connected,

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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

m) Phase indicating & panel illumination lamps with

n) Space Heater with Thermostat.

8 Supply, installation, testing and commissioning LV 1 989213.00 Set

Distribution Board (LVDB) totally enclosed, dust &

vermin proof, indoor type, fabricated from CRCA

sheet steel with minimum thickness of 3 mm for

base frame / channel / gland plates, 2.0 mm for load

bearing members / doors & 1.6 mm for internal

partitions, minimum degree of protection - IP 52 as

per IS: 2147, suitable for operation on 3-Phase,

Wire, 415 V, 50 Hz, Neutral effectively grounded,

with instrumentation compartments

accommodating meters, aux / protective relays, LED

type indicating lamps & control MCBs as per IS:

13947, current & voltage transformers as per IS:

2705, air insulated electrolytic grade Aluminum /

Copper bus bar for three phase & neutral system, GI

earth bus for entire length, power / control wiring

using 1100 V grade, FRLS insulated copper

conductor wires conforming to IS: 694 &

equipment fittings, horizontally running bus bar

compartment height of minimum 300 mm, incoming

& outgoing cable connections for 1100 V grade,

Aluminium / Copper conductor XLPE / PVC insulated

& PVC heathed armoured cable. LVDB shall have

required incomming / bus coupler / outgoing

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modules of following type & ratings.

1000 A LVDB, 3 & 4 Pole, Air Break Fixed MCCB

conforms (draw out type) to IS / IEC 60947-2 with

trip free mechanism, current limiting type with

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

adjustable settings & having minimum 6NO+6NC

potential free auxiliary contacts with all necessary

Electro Mechanical protections & interlocks etc.

MCCB module, when used as Incommer / Bus

Coupler, shall have enclosure dimensions-2000 (H) x

800 (W) x 1000 (D) & following technical features:

4 Pole, EDO with microprocessor Breaking Capacity

of Icu=50 kA at 415V (Ics =100% of Icu)

(1) For VCB to LVDB (2 Incomer)

(2) For Bus Coupler (1 No.)

80-250A, 3 & 4 Pole, Air Break Fixed MCCB

conforms to IS/ IEC 60947-2 with trip free

mechanism, current limiting type with Thermal

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

F) with adjustable settings & having minimum

2NO+2NC potential free auxiliary contacts with all

necessary Electro-Mechanical protections &

interlocks etc. MCCB module, when used as

Outgoing(s), shall have enclosure dimensions-

(H) x 600 (W) x 600 (D) & following technical

4 Pole, MCCB with Breaking Capacity of Icu=25 kA at

415V (Ics =100% of

Icu), microprocessor release

For 55 KW (2W + 2S) Motor- Bhingrad section (250

For 18.5 KW (2W + 2S) Motor- ESR section & (120

For 18.5 KW (2W + 2S) Motor- karkoliya section

for existing WTP feeder (120 A)

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for APFC 2 no. for 90 KVAR each- 160 A (2 No.)

For 30 KW (2W + 2S) Motor- GWIL Raw water

section (160 A-MCCB)

16-80 A , 3 & 4 Pole, Air Break Fixed MCCB conforms

to IS/ IEC 60947-2 with trip free mechanism, current

limiting type with Thermal Magnetic /

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

adjustable settings & having minimum 2NO+2NC

potential free auxiliary contacts with all necessary

Electro-Mechanical protections & interlocks etc.

MCCB module, when used as Outgoing(s), shall have

enclosure dimensions- 300(H) x 500(W) x 600 (D) &

following technical features:

4 Pole, MCCB with Breaking Capacity of Icu=25 KA at

415V (Ics =100% of Icu), microprocessor release

For lighting distribution -32 A

drain pump-32 A

for spare feeder-80 A

9 Providing and erecting bus bar chamber confirming 1 3031.00 RMT

to IS-375 fabricated from 16 G.M.S. sheet, dust &

vermin proof having hinged door with rubber gasket

and necessary bus bar supports with Aluminium bus

bar having current density not more than 0.8 Amp. /

sq.mm (Rated current / cross section area) duly

wrapped with colour insulation tape for phase

sequence, three phase & neutral each Suitable for

following current capacity with necessary painting

mounted on wall or pedestal frame of required size

with necessary connections.

(B) Suitable for 200 Amp. Capacity

10 16-80 A , 3 & 4 Pole, Air Break Fixed MCCB 4 31329.00 Nos.

conforms to IS/ IEC 60947-2 with trip free

mechanism, current limiting type with Thermal

Magnetic / Microprocessor release (O/C, S/C & E/F)

with adjustable settings & having minimum

2NO+2NC potential free auxiliary contacts with all

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necessary Electro-Mechanical protections &

interlocks etc. MCCB module, when used as

Outgoing(s), shall have enclosure dimensions-

300(H) x 500(W) x 600 (D) & following technical

4 Pole, MCCB with Breaking Capacity of Icu=25 kA at

415 V (Ics =100% of Icu), microprocessor release

For lighting distribution-32 A

for spare feeder (clarifuculator, agitator,

chlorination pump etc) (2 No.)-80 A

for air blower feeder-80 A

11 DOL / Star Delta starter suitable for local & remote 2 11119.00 Set

pump control application consisting of MPCB,

overload relay and contactors as per Type II

coordination including digital voltmeter, analogue

ammeter with selector switch, run hour meter,

required protective relays & control accessories.

SD from 11 to 15 HP – For Padarshinga

12 DOL / Star Delta starter suitable for local & remote 2 13771.00 Set

pump control application consisting of MPCB,

overload relay and contactors as per Type II

coordination including digital voltmeter, analogue

ammeter with selector switch, run hour meter,

required protective relays & control accessories.

SD from 16 to 20 HP - For ESR

13 Auto transformer starter suitable for local & 2 24276.00 Set

remote pump control application consisting of Auto

Transformer (vacuum impregnated, air cooled

having three (3) tapings at 50%, 65% and 80%),

incomer MCCB / MPCB, overload relay and

contactors as per Type II coordination including

digital MFM with RS 485 communication port,

analogue type ammeter with selector switch, run

hour meter, required protective relays & control

ATS from 21 to 30 HP - For Liliya Mota

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14 Cable: Supply, laying, testing & commissioning 1.1 20 134.00 RMT

kV grade, XLPE insulated, stranded Aluminium

conductor, galvanized steel flat strip / round wire

armoured, extruded PVC type ST2 sheathed, heavy

duty cable (to be laid on wall surface with necessary

clamps / in existing cable trench / cable trays /

conduit / pipe sleeves at road crossing or floor as

per site requirement) conforming to IS:7098 (Part-1)

& IEC:60502 (Part-1) of following sizes:

3.5 Core x 25 Sq.mm (From Bus bar to 20 HP SD

15 ………..Do………….3.5 Core x 35 Sq.mm (From Bus 20 165.00 RMT

bar to 30 HP ATS Panel)

16 ………..Do………….4 Core x 16 Sq.mm (From Bus bar 20 108.00 RMT

to 15 HP ATS Panel)

17 ………..Do………….3 Core x 25 Sq.mm (From ATS 40 114.00 RMT

Panel to 30 HP Motor)

18 ………..Do………….3 Core x 6 Sq.mm (From SD Panel 120 152.00 RMT

to 15 HP Motor)

19 ………..Do………….3 Core x 10 Sq.mm (From SD Panel 120 230.00 RMT

to 20 HP Motor)

20 Cable: Supply, laying, testing & commissioning of 50 1045.00 RMT

6.35 / 11 kV (E) grade, XLPE insulated, stranded

Aluminium conductor, galvanized steel flat strip /

round wire armoured, extruded PVC type ST2

sheathed, heavy duty cable (to be laid on wall surface

with necessary clamps / in existing cable trench

/cable trays / conduit / pipe sleeves at road crossing

or floor as per site requirement) conforming to IS:

7098 (Part-2) & IEC: 60502 (Part-2) of following sizes:

3 Core x 240 Sq.mm (Transformer to VCB Panel &

VCB Panel to Transformer)

21 ………..Do………….3.5 Core x 400 Sq.mm (Transformer 300 1211.00 RMT

22 ………..Do………….4 Core x 6 Sq.mm (LVDB to 15 HP 130 78.00 RMT

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23 ………..Do………….3 Core x 10 Sq.mm (ATS Panel to 130 230.00 RMT

24 ………..Do………….3 Core x 6 Sq.mm (SD Panel to 11 400 152.00 RMT

25 Supply, installation, testing & commissioning both 1 990802.00 Set

side extensible, Indoor type HV Switchgear panel

confirming to IS-3427, IS-2516 (PartI & II.sec.1 ) &

IEC-60056 & IEC-62271-100/200 for use on 3phase,

50 Hz, unearthed AC supply system and having

breaking/ ruptuing 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

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.

11 kV HV Switchgear Panel-Comprising of 630 A

Vacuum circuit breaker for 1 no. Incomer, 2no. O/G

feeders for 11/0.433 kV distribution transformers.

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 transofrmer 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

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fault relay with current setting range 50-200% and

f) Electrical closing. coil & shunt trip coil operating on

g) Auxiliary relay for anti pumping device.

h) Three limb, drawout type, feeder connected, cast

resin insulated, three phase Potential transformer

having ratio & burden as per

reqirement & 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

m) Phase indicating & panel illumination lamps with

n) Space Heater with Thermostat.

26 Supply, installation, testing and commissioning LV 1 720625.00 Set

Distribution Board (LVDB) totally enclosed, dust &

vermin proof, indoor type, fabricated from CRCA

sheet steel with minimum thickness of 3 mm for base

frame / channel / gland plates, 2.0 mm for load

bearing members / doors & 1.6 mm for internal

partitions, minimum degree of protection - IP 52 as

per IS: 2147, suitable for operation on 3-Phase,

Wire, 415 V, 50 Hz, Neutral effectively grounded,

with instrumentation compartments accommodating

meters, aux / protective relays, LED type indicating

lamps & control MCBs as per IS: 13947, current &

voltage transformers as per IS: 2705, air insulated

electrolytic grade Aluminum / Copper bus bar for

three phase & neutral system, GI earth bus for entire

length, power / control wiring using 1100 V grade,

FRLS insulated copper conductor wires conforming to

IS: 694 & 8130, equipment fittings, horizontally

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running bus bar compartment height of minimum

300 mm, incoming & outgoing cable connections for

1100 V grade, Aluminium / Copper conductor XLPE /

PVC insulated & PVC heathed armoured cable. LVDB

shall have required incomming / bus coupler /

outgoing modules of following type & ratings.

630 A LVDB, 3 & 4 Pole, Air Break Fixed MCCB

conforms (draw out type) to IS / IEC 60947-2 with trip

free mechanism, current limiting type with

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

adjustable settings & having minimum 2NO+2NC

potential free auxiliary contacts with all necessary

Electro Mechanical protections & interlocks etc.

MCCB module, when used as Incommer/ Bus

Coupler, shall have enclosure dimensions-2000 (H) x

650 (W) x 600 (D) & following technical features:

4 Pole, microprocessor Breaking Capacity of Icu=25

KA at 415V (Ics =100% of Icu)

(1) For VCB to LVDB (2 Incomer)

(2) For Bus Coupler (1 No.)

80A-250A, 3 & 4 Pole, Air Break Fixed MCCB

conforms to IS/ IEC 60947-2 with trip free

mechanism, current limiting type with Thermal

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

F) with adjustable settings & having minimum

2NO+2NC potential free auxiliary contacts with all

necessary Electro-Mechanical protections &

interlocks etc. MCCB module, when used as

Outgoing(s), shall have enclosure dimensions- 500 (H)

x 600 (W) x 600 (D) & following technical features:

4 Pole, MCCB with Breaking Capacity of Icu=25 kA at

415 V (Ics =100% of

Icu), microprocessor release

for APFC 2 No. for 70KVAR each- 160 A (2no.)

For 37 KW (2W + 2S) Motor ATS MCC panel

Damnagar town section (160 A-MCCB)

for 18.5 KW (2W+2S) motor ATS MCC panel

Volume-IV price bid Page

damanagar-Dahinthara section (100 A-MCCB)

for 18.5 KW (2W+2S) motor ATS MCC panel

Damanagar-Hajiradhar section (100 A-MCCB)

16-80 A , 3 & 4 Pole, Air Break Fixed MCCB conforms

to IS/ IEC 60947-2 with trip free mechanism, current

limiting type with Thermal Magnetic /

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

adjustable settings & having minimum 2NO+2NC

potential free auxiliary contacts with all necessary

Electro-Mechanical protections & interlocks etc.

MCCB module, when used as Outgoing(s), shall have

enclosure dimensions- 300(H) x 500(W) x 600 (D) &

following technical features:

4 Pole, MCCB with Breaking Capacity of Icu=25 KA at

415V (Ics =100% of Icu), microprocessor release

For lighting distribution -32 A MCCB

For drain pump-32 A MCCB

for spare feeder-80 A MCCB

for 11 KW (2W+2S) motor- Damnagar-Bhurakhiya

village SD starter 4 no. -32A MCCB (4no.)

for 11 KW (2W+2S) motor- Damnagar-ESR SD starter

4 No. - 32 A MCCB (4 No.)

27 DOL / Star Delta starter suitable for local & remote 2 11119.00 Nos.

pump control application consisting of MPCB,

overload relay and contactors as per Type II

coordination including digital voltmeter, analogue

ammeter with selector switch, run hour meter,

required protective relays & control accessories.

SD from 11 to 15 HP

28 Cable: Supply, laying, testing & commissioning 1.1 kV 120 152.00 RMT

grade, XLPE insulated, stranded Copper conductor,

galvanized steel flat strip / round wire armoured,

extruded PVC type ST2 sheathed, heavy duty cable

(to be laid on wall surface with necessary clamps / in

existing cable trench / cable trays / conduit / pipe

sleeves at road crossing or floor as per site

Volume-IV price bid Page

requirement) conforming to IS:7098 (Part-1) &

IEC:60502 (Part-1) of following sizes:

3 Core x 6 Sq.mm (SD Panel to 20 HP Motor)

29 Servo controlled automatic voltage stabilizer 1 159799.00 No.

Supply, installation, testing & commissioning Servo

Controlled Automatic Voltage stabilizer suitable for

output voltage of 415 Volt ± 1%, 3 Phase, 50 Hz, with

copper wound transformer (air/oil cooled) as

mentioned below. The stabilizer shall function

satisfactorily even if incoming supply is unbalanced

between phases within range of 10%. The stabilizer

should be constructed in cubical box, with

bidirectional wheels for easy handling, necessary

monitors and user's controls on front panel such as

indication, alarm, volt meter and selector switch for

measuring input and output voltage, Auto / Manual

selector switch, Raise/Low push buttons etc. Suitable

capacity termination strips and bus bars for incoming

and outgoing cable should be provided. All three

phases shall be independently monitored and

corrected. Following protections and indications shall

be incorporated Over Voltage / Under Voltage, Single

Phasing, and Cut off contactor with electronic output

sensing unit Servo Controlled Automatic Voltage

Stabilizer (Output 415 ± 1%) Input 220 to 460 Volt

with capacity of 50 KVA air cooled

30 DOL / Star Delta starter suitable for local & remote 2 13771.00 Set

pump control application consisting of MPCB,

overload relay and contactors as per Type II

coordination including digital voltmeter, analogue

ammeter with selector switch, run hour meter,

required protective relays & control accessories.

SD from 16 to 20 HP

31 Cable: Supply, laying, testing & commissioning 1.1 kV 180 152.00 RMT

grade, XLPE insulated, stranded Copper conductor,

galvanized steel flat strip / round wire armoured,

Volume-IV price bid Page

extruded PVC type ST2 sheathed, heavy duty cable

(to be laid on wall surface with necessary clamps / in

existing cable trench / cable trays / conduit / pipe

sleeves at road crossing or floor as per site

requirement) conforming to IS:7098 (Part-1) &

IEC:60502 (Part-1) of following sizes:

3 Core x 6 Sq.mm (SD Panel to 20 HP Motor)

32 Servo controlled automatic voltage stabilizer 1 236477.00 No.

Supply, installation, testing & commissioning Servo

Controlled Automatic Voltage stabilizer suitable for

output voltage of 415 Volt ± 1%, 3 Phase, 50 Hz, with

copper wound transformer (air/oil cooled) as

mentioned below. The stabilizer shall function

satisfactorily even if incoming supply is unbalanced

between phases within range of 10%. The stabilizer

should be constructed in cubical box, with

bidirectional wheels for easy handling, necessary

monitors and user's controls on front panel such as

indication, alarm, volt meter and selector switch for

measuring input and output voltage, Auto / Manual

selector switch, Raise/Low push buttons etc. Suitable

capacity termination strips and bus bars for incoming

and outgoing cable should be provided. All three

phases shall be independently monitored and

corrected. Following protections and indications shall

be incorporated Over Voltage / Under Voltage, Single

Phasing, and Cut off contactor with electronic output

sensing unit Servo Controlled Automatic Voltage

Stabilizer (Output 415 ± 1%) Input 220 to 460 Volt

with capacity of 50 KVA air cooled

33 Cable: Supply, laying, testing & commissioning 1.1 kV 100 152.00 RMT

grade, XLPE insulated, stranded Copper conductor,

galvanized steel flat strip / round wire armoured,

extruded PVC type ST2 sheathed, heavy duty cable

(to be laid on wall surface with necessary clamps / in

existing cable trench / cable trays / conduit / pipe

Volume-IV price bid Page

sleeves at road crossing or floor as per site

requirement) conforming to IS:7098 (Part-1) &

IEC:60502 (Part-1) of following sizes:

3 Core x 6 Sq.mm (SD Panel to 10 HP Motor)

34 ………..Do………….3 Core x 10 Sq.mm (ATS Panel to 25 80 230.00 RMT

35 Servo controlled automatic voltage stabilizer 1 299298.00 No.

Supply, installation, testing & commissioning Servo

Controlled Automatic Voltage stabilizer suitable for

output voltage of 415 Volt ± 1%, 3 Phase, 50 Hz, with

copper wound transformer (air/oil cooled) as

mentioned below. The stabilizer shall function

satisfactorily even if incoming supply is unbalanced

between phases within range of 10%. The stabilizer

should be constructed in cubical box, with

bidirectional wheels for easy handling, necessary

monitors and user's controls on front panel such as

indication, alarm, volt meter and selector switch for

measuring input and output voltage, Auto / Manual

selector switch, Raise/Low push buttons etc. Suitable

capacity termination strips and bus bars for incoming

and outgoing cable should be provided. All three

phases shall be independently monitored and

corrected. Following protections and indications shall

be incorporated Over Voltage / Under Voltage, Single

Phasing, Cut off contactor with electronic output

sensing unit Servo Controlled Automatic Voltage

Stabilizer (Output 415 ± 1%) Input 220 to 460 Volt

with capacity of 75 KVA air cooled

36 Air Blower 1 345963.00 Set

Providing, Installing, Commissioning air agitation

system including air blower 40 HP Piping and Valve

Arrangement etc. as per design for all beds. As

specification mentioned

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BREAK-UP FOR INTERIM PAYMENTS

1 All Electrical – Mechanical - Instrumentation

On Supply of Mechanical &Electrical Equipments at 65 % Prices of Accepted Price

Site (5% Amount to be withheld as

defect liability)

After Erection of Mechanical & Electrical 20 % Prices of Accepted Price

Equipments at Site (5% Amount to be withheld as

defect liability)

After Satisfactory Testing & Commissioning of 15 % Prices of Accepted Price

Mechanical & Electrical Equipments at Site (5% Amount to be withheld as

defect liability)

On Completion of One Year Defect Liability Period 5 % Amount withheld as defect

from Date Of Testing & Commissioning of liability from running account

Mechanical & Electrical Equipments (Amount bills

withheld from running account bills)

Note: 5 % Amount towards defect liability of all 100 %

above equipment (at every stage of payment)

shall be withheld as defect liability which shall

be released after a period of three years from

the date of testing & commissioning (inclusive

of stipulated trial period)

Volume-IV price bid Page

OFFER FOR BELOW OFFER FOR ABOVE

1 Estimated cost Rs. 83,32,197.00 1 Estimated cost Rs.

1) Contractor should quote rate in words & figure both.

2) Approximate maximum water demand in the section according to requirement.

3) The bidder should strictly note that rate should be fixed & firmed. No price

escalation will be paid for increasing the demand of water.

Signature of Contractor Executive Engineer

P. H. Mechanical Division, G.W.S.S.B

Volume-IV price bid Page

LIST FOR EQUIPMENTS/INSTRUMENTS REQUIRED FOR SITE OFFICE WORK

Item Description

Agency has to procure and must supply at site free of cost and has to hand-over to Engineer in

charge within one month from date of work order given as under.

No Description Quantity

1 All in one computer not less than 23 inch display, core i5 or latest, 10th 1 No.

generation or latest, 16 GB RAM, 1 TB SSD, FHD camera and mike, wireless

keyboard and mouse with Windows 10 or latest and Office 2019 both pre-

installed from brand DELL, HP, LENOVO as approved by Engineer in charge.

Including UPS of minimum 600VA capacity from brand Luminous, zebronics,

v-guards etc as approved by EIC.

Multifunction duplex printer with 28 PPM speed from BROTHER brand with all 2 Nos.

necessary accessories etc. complete.

Note: All above items must be provided by agency at free of cost.

Signature of Contractor

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Special Instructions to the Tenderers

1. WHOM TO CONTACT:

The following officers may be contacted for any further information on the tender.

Shri S.N. Vaghela Superintending P. H. Mechanical Circle, GWSSB,

Engineer Junagadh –

Mobile No.: 99782

Shri N. K. Mitaliya Executive Engineer P. H. Mechanical Division, GWSSB,

Mobile No.: 99784

Shri V. G. Rathod Deputy Executive P. H. Mechanical Sub Division,

Engineer GWSSB, Amreli –

Mobile No.: 82005

2. CERTIFICATE:

I / We certify that I / We have inspected the location of the proposed Work before

quoting my/our rates. I / We have also inspected, verified and satisfied myself /

ourselves with the availability / non-availability of all the required labour, materials,

plants, equipment, machineries etc. including transport and other facilities required

in connection with the said work.

Tenderer is requested to follow all above instructions. Deviation in any one of

them may cause rejection of tender.

Signature of Contractor Executive Engineer

P. H. Mechanical Division, G.W.S.S.B

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