Supply, installation D.G Set fromMunsar pumping Sation at Viramgam Nagarpalika

Name of Work : Supply, installation D.G Set from Munsar pumping Sation at Viramgam Nagarpalika

Memorandum showing items works to be carried out :

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

Supply of 1.1 kV grade, 4 Core x 95 sq. mm stranded, plain annealed copper

conductor, XLPE insulated, inner PVC sheathed, galvanized steel strip/wire Rupees Six

armoured, overall FRLS (Fire Retardant Low Smoke) PVC outer sheathed Thousand Three

power cable, conforming to IS 7098 (Part-1). (Approved Makes: Polycab / KEI Hundred Eighty

/ Havells) Only

Supply of 3-Ton Light-Duty Tractor Trolley : Supply, assembly, testing, and

delivery at site of heavy-duty, single-axle Tractor-Towed Trolley of 3 Metric

Ton payload capacity. Fabricated using high-grade structural steel channel

(minimum ISMC 100x50 mm) for the chassis frame. Cargo bed floor plate

made from a minimum 5mm thick MS plate and side/front walls from a Rupees Two

minimum 3mm thick MS sheet with external structural stiffeners. Provided Lakhs Seventy

with a top-hinged, bottom-locking removable rear tailgate. Equipped with Three Thousand

2 1.00 brand new commercial-grade pneumatic agricultural tires (size 7.50-16 or 273898.87 Eight Hundred Set

9.00-16), heavy-duty leaf spring suspension, and a 360-degree rotating towing Ninety Eight and

hitch eye. All steel components thoroughly wire-brushed, treated with two Paise Eighty

coats of anti-corrosive epoxy primer, and finished with two coats of UV-

resistant industrial synthetic enamel paint. Price inclusive of all raw materials,

fabrication, welding, painting, transportation, loading, unloading, and transit

insurance up to the delivery site.

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

3 1.00 Supply, Installation, Testing and Commissioning (SITC) of Silent Type Diesel 1745754.70 Rupees Nos

Generating (DG) Set(s) of prime power rating (kVA) as specified, complete as a Seventeen

packaged system, conforming to CPCB IV+ (or better) emission norms, and Lakhs Forty Five

complying with all applicable statutory requirements, codes and standards

including (but not limited to) IS 4722:1968, IS 13364 (Part 2) and BS

(latest editions/amendments). The DG set shall be suitable for 415 V ±10%,

Hz ±5%, 3-phase, 4-wire operation at 0.8 lagging power factor, 1500 RPM, for Four and Paise

tropical conditions, and shall be capable of delivering 10% overload for one Seventy Only

(1) hour after twelve (12) hours of continuous operation (ISO 8528), unless

otherwise stated by the OEM. The scope shall include complete accessories,

interconnections, foundations/anti-vibration arrangements, exhaust system,

acoustic enclosure, earthing (as required), consumables for first

commissioning, and all works necessary to render the installation fully

functional and compliant, as directed by the Engineer-in-Charge (EIC). Factory

testing shall be carried out with fuel and load bank at 0.8 power factor and

the DG set shall be offered for inspection prior to dispatch.

The DG set shall be provided with a durable QR code/label fixed on the

enclosure/control panel, linking to a document repository containing (as a

minimum) approved GA drawings, wiring diagrams, foundation and

installation details, OEM catalogues, operating & maintenance manuals,

factory test reports, type test certificates (where applicable), warranty

certificate, geo-tag of manufacturing location, and rating plate data as per

relevant IS/BS/ISO requirements. The OEM/Contractor shall provide a Remote

Monitoring System (RMS) with minimum one (1) year connectivity (SIM/data

plan/server access as applicable), including dashboard access, user

ID/password, and data download facility. RMS shall, at minimum, capture and

report: DG status (Auto/Manual/Off), start/stop events, kW/kVA/kVAR,

V/I/Hz, PF, run hours, fuel level, battery voltage, alarms/trips with time

stamp, and GPS/location (where supported). All licences/subscriptions

required for the stated period shall be included in the quoted price.

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

(A) Diesel Engine:

Turbocharged, 4-stroke, water-cooled, multi-cylinder diesel engine, suitably

rated for the specified DG set prime rating at site conditions, complete with

dynamically balanced flywheel, heavy-duty engine mounting, and electric

starting arrangement. The engine governing shall be electronic

(isochronous/droop as per OEM standard) and shall comply with ISO 8528/BS

5514 requirements for steady-state speed regulation. Engine shall be

complete with dry type air cleaner with restriction indicator, lube oil cooler (if

required), radiator/cooling package (as applicable), and all sensors/switches

required for protections and annunciation. The engine shall be capable of

10% overload for one (1) hour after twelve (12) hours continuous operation

and shall be suitable for continuous duty under tropical ambient conditions.

The offered engine model shall be CPCB IV+ compliant and shall be supplied

with complete emission control/after-treatment system (including DEF/urea

dosing where applicable) along with all accessories, tanks, pumps, heaters

and controls required for compliant operation. The supply shall include first

fill of lubricating oil, coolant and consumables required for initial

commissioning and testing. All fasteners, couplings, guards, hoses and

standard/recommended accessories required for safe and reliable operation

shall be included and shall be subject to inspection/approval by the EIC.

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

(B) Engine-Mounted Instrumentation/Control Panel:

Engine-mounted instrument/control panel shall be microprocessor based,

with LCD/LED display, event log and alarm/trip annunciation, complete with

all wiring, harnesses and terminations. Indications/protections shall include

(minimum) the following and any additional protections recommended by the

OEM: (i) Start/Stop key switch and/or push buttons with emergency stop; (ii)

Output breaker: suitably rated 4-pole ACB/MCCB/MCB as applicable, with

minimum 25 kA rupturing capacity (or as per fault level at site, whichever is

higher), with shunt trip where required; (iii) Jacket water/coolant

temperature – indication and high temperature alarm/trip; (iv) Lube oil

pressure – indication and low pressure alarm/trip; (v) Lube oil temperature

(where provided) – indication/alarm; (vi) Battery charging indication, battery

voltage indication and charging failure alarm; (vii) Engine speed (RPM)

indication and overspeed trip; (viii) Engine running hours meter (non-

resettable); (ix) Fuel level indication and low fuel alarm; (x) Fail-to-start /

crank fail alarm; (xi) Under/over frequency and under/over voltage protection

(alternator side) as applicable; (xii) Common alarm and common trip

indication with potential-free contacts for BMS/remote annunciation. All

meters/indications shall be of proven industrial quality and the panel shall be

wired, ferruled and labelled. The contractor shall submit wiring diagrams,

protection settings and datasheets for approval prior to dispatch/installation.

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

from the Electrical Inspector/competent authority (including provision,

testing and sealing of energy meter(s) wherever applicable) shall be arranged

and obtained by the contractor within the quoted scope and time, at no extra

cost. Required O&M manuals, as-built drawings, warranty certificates and

training to operating staff shall be provided prior to handing over.

Note: The DG set specifications shall comply with the latest CPCB

guidelines/notifications and all applicable local rules/regulations prevailing as

on the last date of tender submission applicable local rules/regulations

prevailing as on the last date of tender submission (C) Alternator:

Synchronous, brushless alternator of appropriate kVA rating, 415 V, 3-phase,

50 Hz, 1500 RPM, 0.8 lagging PF, continuous duty, dynamically balanced

rotor, self-cooled, self-excited and AVR regulated. Enclosure shall be SPDP,

minimum IP23. Insulation shall be Class H with suitable tropicalization;

temperature rise shall be within limits of the applicable standard. The

alternator shall comply with IS 13364 (Part 2), IS 4722 and/or BS

(latest), as applicable. Voltage regulation with AVR shall be within ±1.0%

(steady state) or OEM standard whichever is better. The alternator shall be

capable of 10% overload for one suitable for motor starting duties typical to

the installation. Terminals shall be brought out to a terminal box with

adequate space for termination and shall include earthing terminals. All

routine/type test certificates (as applicable) shall be submitted for acceptance.

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

(D) Base Frame & Foundation: Engine and alternator shall be mounted on a

suitably designed, fabricated MS channel base frame with stiffeners, lifting

arrangement and coupling guard, duly painted/treated for corrosion

protection. The set shall be installed on an adequately designed cement

concrete foundation/pedestal with anchor bolts, pockets, grouting and anti-

vibration mounts (AVMs) / spring isolators as per OEM recommendations and

site conditions. Vibration levels shall be within OEM permissible limits. The

contractor shall be responsible for alignment, levelling, tightening torque and

re-check after load trial, complete in all respects.

(E) Fuel Tank: In-built/base fuel tank fabricated from minimum 3 mm thick MS

sheet, duly leak-tested, complete with filling arrangement, vent, drain,

cleaning opening, level indication and isolation valve(s). The capacity shall be

adequate for minimum eight (8) hours continuous operation at full load. Fuel

piping between tank and engine shall be MS ‘C’ class pipes of suitable

diameter with compatible flexible connections (where required), complete

with all valves, clamps, supports, unions and fittings. Any additional safety

provisions required by local fire authority/UGVCL/competent authority (such

as double wall/bunding, flame arrestor, etc.) shall be provided within the

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

(F) Exhaust System: Heavy-duty residential type exhaust silencer suitable for

CPCB IV+ installation (with DEF/after-treatment system wherever applicable)

along with exhaust piping of required length, bends, supports and flexible

bellow, complete with rain cap, drain arrangement and all accessories.

Exhaust piping shall be thermally insulated/lagged and cladded where

required to ensure personnel safety and to limit heat radiation inside the DG

room/enclosure. The complete exhaust arrangement shall be designed such

that engine exhaust back pressure remains within OEM permissible limits and

shall comply with applicable statutory and safety requirements.

(G) Starting System:

12 V / 24 V DC electric starting system (as per OEM design) comprising starter

motor(s), battery charger/alternator charging arrangement, relays, cabling

and terminals, complete with maintenance-free batteries of suitable Ah

capacity to ensure minimum three (3) consecutive cranking attempts. System

shall include battery isolator and indication of charging healthy/failure. All

battery interconnections shall be with crimped lugs, insulated sleeves and

proper supports, complete in all respects.

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

(H) Acoustic and Weatherproof Enclosure: Acoustic enclosure shall be factory-

fabricated, weatherproof and corrosion protected, suitable for outdoor

installation, with minimum IP65 protection (or better) for the enclosure body.

Enclosure design shall provide adequate fresh air intake and hot air discharge

for engine radiator and alternator cooling such that the internal temperature

rise remains within OEM limits at full load. Provision shall be made for safe

access/maintenance including lockable doors, viewing window (where

provided), emergency stop access, and cable entry glands. Noise level of the

complete DG set with enclosure shall not exceed 75 dB(A) measured at 1.0 m

distance in free field conditions, in accordance with applicable CPCB

requirements. The enclosure shall comply with CPCB IV+ (or better)

requirements and other applicable local rules/regulations. All louvers,

acoustic infill/ insulation, fasteners and sealing arrangements shall be of fire-

retardant/industrial grade as per OEM standard. Any deviation from the

specified noise/IP requirements shall be treated as non-compliance unless

explicitly approved by the EIC in writing. Erection, testing, commissioning and

satisfactory performance demonstration shall be carried out as per site

requirements and as directed by the Engineer-in-Charge.

The scope shall include pre-commissioning checks, insulation resistance tests,

no-load and load trials, safety/protection checks, and performance test on

load bank (where directed) with submission of test records. The contractor

shall provide initial consumables including first fill of diesel fuel (minimum up

to 80% of fuel tank capacity), lubricating oil, coolant, etc. required for

commissioning and the specified tests. The bidder/OEM shall provide

comprehensive warranty/guarantee for the complete DG system (engine,

alternator, control panels, RMS, enclosure and all accessories) for a minimum

period of two (2) years from the date of commissioning/handing over,

whichever is later, covering defects in materials and workmanship. During

warranty, all spares/repairs/replacements and visits required to maintain the

DG set in serviceable condition shall be carried out at no additional cost. All

necessary statutory approvals, inspections, testing and certification (O)

Continuous rating of 160 KVA ,BHP not less than 197 BHP

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

1.00 AMF Panel: 222714.09 Rupees Two Nos

Free standing floor mounted IP 42 automatic mains failure control panel Lakhs Seventy

including auto by-pass, suitable for KVA as below for silent type DG set Three Thousand

complete with relays, timers, set of CTs for metering & protection and energy

analyser to indicate currents, phase and line voltages, frequency, power

Ninety Eight and

factor, KWH, Kilo Volt Ampere Reative Hour (KVARH), KVA (Phase &

Total), KW (MFM) & provision for overload, short circuit, restricted earth Paise Eighty

fault, under frequency, all complete and inter locking and Seven Only

communication/ Ethernet /RS485/SNMP port open protocol for BMS

integration including suitable software, the panel shall be of DG Set. as

per approved by Engineering in charge and including the following:

1. Suitable numbers and appropriate capacity 4 ACB/ MCCB with

4 electronic release for O/C & E/F and shunt trip. (Icu=100%Ics) (Not below

25KA Breaking Capacity at 415Volts), (Total Three Breakers)

2. Auto/Manual/Test/Off selector switch

3. Protection for under and over voltage phase reversal (2 nos Over

voltage relay, 2 Nos. reverse power relay and 2 Nos. under voltage relay).

4. 3 Sets of current transformers 15 P 10 accuracy for protection and 15 VA

class-I for metering

5. Energy analyser unit to indicate current, Voltage( L­ N & L_L), kW, kVA

(Phase & Total), Frequency, KWH, PF.

6. LED Indicating lamps for load on mains and load on set

7. Fuse/ MCB for instruments

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

8. Battery charger, complete with transformer/ rectifier, D.C. voltmeter and

ammeter, selector switch for trickle, off and boost and current adjustment.

9. Control/Signal/Multi core/Communication Cables between DG Set and

AMF Panel upto 20 Mtr

10. Main supply failure monitor

11. Supply failure timer

12. Restoration timer

13. Control unit with three impulse automatic engine start/stop and

failure to start lockout.

14. Impulse counter with locking and reset facility.

15. ON/OFF/Control circuit switch with indicator 16. Audio/Video

annunciation for

(i) High water temperature

(ii) Low lubricating oil pressure

(iii) Engine over speed

(iv) Engine fails to start

(v) Full load/maximum load warning

16. Protection for over/under Frequency, Loss of AC sensing, Over

Current, Unbalancing load with suitable number of relays and accessories

17. Maintenance notification based on Engine Run Hour & due date.

18. Load Management through PLC to achieve auto opening and closing

of incomer breakers, bus coupler switching of essential panel , interlocking

providing signal to AMF Panel for load status and AMF shall give

command to DG Set to auto start / auto stop depending upon load

status and requirement etc. and necessary hardware and software required

to perform the operation shall be provided by the contractor

including all control wiring.

(D) AMF Control Panel for200 kVA/250 KVA3 phase DG Set

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

Item QuantitiesE Item Of Work Tendered In Words Unit Total Amount

No. stimated Rate according to

બાબત Qty. કામ ની બાબત In Figure estimated

Providing & erecting approved make ATS panel suitable for following size of 3 Rupees Eighty

phase, 415 V., 50 Hz, A.C. diesel generating set complete of scope as detailed Two Thousand

below: One Hundred

1) Power module: Motorised Changeover switch with ATS controller,

5 3.00 82170.57 Seventy and Nos

Auxiliary contactor with NO & NC contacts with Automatic Battery Charger,

indicating lamps for Generator ON, Mains ON, Load and suitable control

terminals and power terminals with neutral earthing studs. (F) ATS Panel for Seven Only

160 KVA 3 phase DG Set

Estimated amount Estimated amount

Put to tender Rs … Put to tender Rs…

Deduct .............% below Rs………… Add............% above Rs……………

Total Rs………… Total Rs……………

(*Please strike out whichever is not applicable).

Note : 1 All work shall be carried out as per Public Works Department Handbook and other specifications of Division or as directed.

GM\Wv! AW]\ H SFD AF\WSFD lJEFUGL 5]l:TSF VG[ l0JLhGGL ALHL BF; lJUT D]HA VYJF ;}RGF 5|DF6[ SZL VF5JFG]\ ZC[X[P

Note : 2 All the columns is Schedule should be filled in ink and the total of the entries in the last column should be struck by the contractor under this signature.

GM\W o Z VG];}lRDF\ AWF BFGFGL lJUTM ;CLYL EZJL VG[ K[<,F BFGFGL GM\WMGM ;ZJF/M SZL SMg8=FS8Z[ 5MTFGL ;CL SZJLP

Note : 3 Rates quoted include clearance of site (prior commencement of work and at its close) in all respects and hold good for work under all conditions, site,

moisture, weather etc.

GM\Wv# o 8F\S[,F NZDF\4 :Y/GL sSFDGF VFZ\E[ VG[ 5}~ YFI T[ JBT[fNZ[S ZLT[ ;FO;}OL SZJFGM\ ;DFJ[X YFI K[4 VG[ T[ NZ TDFD 5lZl:YlT4 :Y/4 E[H4 CJFDFG JU[Z[ C[9/ SFD VD,DF\ ZC[X[P

Note : 4 To be continued on additional sheets, if found necessary.

GM\Wv$ o H~Z H6FI JWFZFGF SFU/M HM0L RF,]\ ZFBJ]\P

Viramgam Nagarpalika