NTPC Limited

(A Govt. of India Enterprise)

VINDHYACHAL SUPER THERMAL POWER STATION P.O. VINDHYANAGAR-486885, DISTT: SINGRAULI (MP)

INVITATION FOR E’BIDS/NOTICE INVITING TENDERS

FOR

FOLLOWING PACKAGES

(DOMESTIC COMPETITIVE E-BIDDING)

REF. No. 100094953/M68

DATED: 29.08.2014

NTPC Limited – Vindhyachal STPS invites applications from the eligible bidders/manufacturers for supply of materials as per descriptions furnished below. (Single stage two envelope bidding system i.e. two separate envelopes should be enclosed, one with technical & EMD and other with price/commercial bids. Price bids will be opened of those vendors who will be qualified in technical bids)

ITEM DETAILS

Sl.

NIT No

Brief Description of

QTY

Sale Start

Tender

EMD

Last Date &

Bid opening

No

 

 

item

 

date/Sale

Fee

(Rs.)

Time for

date

 

 

 

 

 

close date

 

 

receipt of Bid

 

 

 

 

 

 

 

 

 

 

 

 

 

1)

FOAM TENDER AS

1 No.

 

 

 

 

 

 

 

 

PER IS -10460/1983

 

 

 

 

 

 

 

e-bidding

 

 

 

 

 

 

 

 

 

1)

FIRE TENDER –

1 No.

19.09.2014

 

Rs

 

 

 

no..

Rs.1200/

19.11.2014

19.11.2014

01

40025944

 

DRY

 

tO

134000/-

 

 

 

14.35 Hrs

15:05 Hrs

 

Dt:

 

CHEMICAL

 

20.10.2014

 

 

 

 

 

 

 

 

 

 

25.08.2014

 

POWDER

 

 

 

 

 

 

 

 

 

2000.KG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.0Qualifying Requirements of Bidders:-

a)The average annual turnover of the bidder during the preceding three financial years as on the date of bid opening should not be less than Rs. 66.99 Lakhs

b)The bidder should have executed the contract (s) for” Fabrication of Combined Fire Tender having pump capacity of 3200 LPM/7KG /cm2 of above on chassis TATA 1613 or equivalent, directly with,

“PSU”/”Joint venture of PSU”/”Govt .Department ”/”Quasi -Govt. department”/” Public Limited company” during last seven years ending with bid opening date with following executed value (s) of contracts.

Single order of value not less than INR 53.59 Lakhs

Or

Two orders each of value not less than NIR 33.50 lakhs

Or

Three orders each of value not less than NIR 26.80 lakhs

2.1In case the bidder is not able to furnish its audited financial statements on standalone entity basis, the unaudited unconsolidated financial statements of the bidder can be considered acceptable provided the bidder furnishes the following further documents on substantiation of its qualification.

(i)Copies of the unaudited unconsolidated financial statements of the bidder along with copies of the audited consolidated financial statements of the Holding Company.

(ii)A Certificate from the CEO/CFO of the Holding Company, as per the format enclosed in the bid documents, stating that the unaudited unconsolidated financial statements form part of the Consolidated Annual Report of the Company.

2.2In case where audited results for the last preceding financial year are not available, certification of financial statements from a practicing Chartered Accountant shall also be considered acceptable.

2.3In case a bidder does not satisfy the financial criteria, stipulated at CL. 2.1 above on its own, the holding company would be required to meet the stipulated turnover requirements at CL. 2.1 above, provided that the net worth of such holding company as on the last day of the preceding financial year is at least equal to or more than the paid-up share capital of the holding company. In such an event, the bidder would be required to furnish along with its bid, a Letter of Undertaking from the holding company, supported by Board Resolution, as per the format enclosed in the bid documents, pledging unconditional and irrevocable financial support for the execution of the Contract by the bidder in case of award.

3.0NOTES:

(i)Net worth means the sum total of the paid up share capital and free reserves. Free reserves means all reserves credited out of the profits and share premium account but does not include reserves credited out of the revaluation of the assets, write back of depreciation provision and amalgamation. Further any debit balance of Profit and Loss account and miscellaneous expenses to the extent not adjusted or written off, if any, shall be reduced from reserves and surplus.

(ii)Other income shall not be considered for arriving at annual turnover

4.0 General Requirements:

2.1Online Tender documents shall be issued to intending bidders on request. Issuance of bid documents shall not be construed that the bidders are considered qualified. Pre-

qualifications as per NIT will be reviewed at the time of bid evaluation.

2.2The following documents are to be submitted along with the offer:-

(a)Purchase Order/ Award Letter copy with awarded value and executed quantity, scope of work and bill of quantity with rates. The proof of executed quantity shall be furnished by the bidders in form of MDCC/ Inspection Reports/Tax invoices/ Challans /GRs/ Certificate of Purchaser.

(b)The proof of turnover to be furnished by the bidders should be duly certified by the Chartered Accountant for subject years or alternatively Audited Balance sheet may be furnished.

(c) Valid manufacturer certificate issued by BIS. ( d) EMD

2.3 Small Scale Industries (SSI) registered with the National Small Industries Corporation (NSIC)/MPSSIDC/MSME shall be exempted from payment of Tender Fee and Earnest Money Deposit.

Small Scale Industries registered with NSIC/MPSSIDC/ MSME shall be exempted from payment of Security Deposit up to the limit for which the unit is registered with NSIC/MPSSIDC/ MSME.

Tenderer’s seeking exemption should enclose a photocopy of valid registration certificate giving details such as validity, stores, monetary limit etc. failing which they run the risk of their bids being passed over as ineligible for this concession.

2.4The application for issue of tender enquiry (non-transferable) can be submitted to the office of undersigned on any working day during the office hours by 20.10.2014, enclosing tender fee of Rs 1200/- (non-refundable) in the form of D.D. drawn in favour of NTPC Ltd., payable at S.B.I. Vindhyanagar (Branch Code 7937) or Union Bank of India, Vindhyanagar (Branch Code No.543675) along with application OR tender fee can be submitted Online.

2.5Tender documents (non-transferable) shall be issued to all vendors who will request for the same with required tender fee. Vendors with NSIC/ SSI registered from MPSSIDC / MSME and seeking exemption will have to submit valid registration copy for purchasing tender document. However, mere issuance of tender document shall not be construed as final qualification of the bidder.

2.6Soft copies of entire credentials in support of qualifying requirements must be submitted along with offer as well as Hard copy of same should be submitted offline on receipt of tender enquiry.

2.7NTPC will not be responsible for non-receipt/late receipt or loss of tender documents/ offers in postal transit.

2.8The bids shall be opened on the due date and time mentioned on pre-page of the tender documents in presence of bidders who are interested to participate in the tenders OR

Intimated in e-system.

2.9The detailed specification of the item is mentioned in the tender documents.

2.10Notwithstanding anything stated above NTPC reserves the right to assess the capability and Capacity of the bidder to perform the contract, should the circumstances warrant such assessment in overall interest of NTPC at any Stage, whatsoever it may be.

Address for Communication:

ADDL. GENERAL MANAGER(C&M) NTPC LIMITED

VINDHYACHAL SUPER THERMAL POWER STATION P.O. VINDHYANAGAR-486995, DISTT: SINGRAULI (MP) PHONE NO.07805- 247685

FAX NO.07805-247728

Email: spacharya@ntpc.co.in

Email :vrmathur@ntpc.co.in

Other Contacts:

1) Kiran D Mundu Dy Mgr(P) 9406711078

Email -kirandiptimundu@ntpc.co.in 2) Sh. S.H Azmi

9406712124

Email- shazmi@ntpc.co.in

TECHNICAL SPECIFICATION

Annexure -A

Item Sl No.:

TECHNICAL SPECIFICATION FOR COMBINED FOAM FIRE TENDER

1.0 SECTION-I

1.1.1 SCOPE:

THIS SPECIFICATION COVERS MATERIAL, DESIGN, CONSTRUCTION, WORKMANSHIP AND FINISH, ACCESSORIES AND ACCEPTANCE TESTS OF FOAM FIRE TENDER ON SUITABLE TRUCK CHASSIS.

1.2 GENERAL FEATURES

1.2.1CALIBRATIONS AND DIMENSIONS IN METRIC SYSTEM.

1.2.2DESIGN DRAWING SHALL BE GOT APPROVED BY THE SUPPLIER FROM NTPC/VSTPP. DEVIATION IN SPECIFICATION, IF ANY AT LATER STAGE, SHALL HAVE APPROVAL OF NTPC/VSTPP.

1.2.4ANY ITEM NOT INCLUDED IN SPECIFICATION BUT NECESSARY FOR EFFICIENT OPERATION OF THE UNIT SHALL BE STATED AS OPTIONAL ITEM AND QUOTED IN THE OFFERED BID.

1.2.5OPERATION AND MAINTENANCE TRAINING SHALL BE PROVIDED BY THE SUPPLIER FREE OF COST TO THE STAFF AT FIRMS PREMISES OR AS AGREED.

1.2.6FABRICATION OF FOAM TENDER WITH 5000 LITERS CAPACITY WATER TANK, 800 LITERS CAPACITY FOAM COMPOUND TANK, CENTRIFUGAL PUMP OF CAPACITY 3200 LPM AT 7.0 KG/SQ.CM PRESSURE, FOAM MONITOR AND FOAM MAKING BRANCHES, ROUND THE FOAM PROPORTIONING SYSTEM.

1.2.7THE MONITOR AND THE HAND LINES MUST EMPLOY THE SELF ASPIRATING TYPE OF FOAM PRODUCTION SYSTEM WHERE AERATION, IS DONE AT BRANCH PIPE. THE MINIMUM EXPANSION RATIO OF THE FOAM PRODUCED SHALL BE 1:8 WITH THE USE OF FOAM COMPOUND AS PER IS: 4989.

1.2.8ONE HOSE REEL SHALL BE PROVIDED WHICH SHALL BE ABLE TO USE WATER FROM HYDRANT THROUGH AN INLET AND AS WELL AS FROM THE PUMP OF THE APPLIANCES.

1.2.9AN ISOLATION VALVE SHOULD BE INSTALLED AT THE SUCTION INLET SO THAT WITHOUT STOPPING THE PUMP OPERATION, SUCTION LINE CAN BE CONNECTED.

1.2.10THE UNIT SHALL BE COMPATIBLE WITH EASE OF ACCESSIBILITY TO ALL SERVICE PARTS. THE PUMP AND FOAM MAKING EQUIPMENT CONTROL SHALL BE SO ARRANGED THAT ONE MAN CAN OPERATE FOAM OR WATER LINES FROM PUMP CONTROL PANEL.

1.2.11ALL FITTINGS SHALL BE OF HIGH TENSILE QUALITY AS PER IS: 3747/85.

1.2.13TIMBER SHALL NOT BE USED IN FABRICATION OF UNIT.

1.2.14HOOTER/ALARMING BELL SHALL BE PROVIDED TO DRAW ATTENTION OF THE PERSONS AVAILABLE NEAR THE APPLIANCES WHILE IT IS IN REVERSING MOTION.

1.3 CODES AND STANDARDS:

1.3.1THE UNIT / SYSTEM SHALL BE DESIGNED, CONSTRUCTED AND TESTED IN ACCORDANCE WITH IS: 10460:1983 (REAFFIRMED 2000) OR THE LATEST VERSION, BUT NOT LIMITED TO THE ABOVE IS.

1.4 BIDDER QUALIFYING CONDITION:

BIDDER SHALL COMPLY FOLLOWING CLAUSE OF BID EVALUATION CRITERIA AS DETAILED HERE UNDER AND SUBMIT THEIR COMPLIANCE IN TECHNICAL BID FAILING WHICH BID WILL BE REJECTED.

A) ONLY THE MANUFACTURER SHALL SUBMIT THEIR OFFER

B) THE MANUFACTURER SHALL HAVE ISO: 9002 CERTIFICATE QUALITY MANAGEMENT SYSTEM AND PRODUCTION FACILITIES AND NOTARIZED COPY MUST BE ENCLOSED.

C) BIDDER SHOULD HAVE EXPERIENCE OF FABRICATION OF MINIMUM FIVE FOAM FIRE TENDER OF SIMILAR TYPE DURING THE LAST FINANCIAL YEAR. COPY OF SUCH SUPPLY ORDER SHALL BE

SUBMITTED ALONG WITH THE TECHNICAL

BID.

SECTION -II

2.0TECHNICAL REQUIREMENTS

2.1DESIGN AND CONSTRUCTION

2.1.1 CHASSIS: THE APPLIANCE SHALL BE FABRICATED ON TATA LPT 1613/OR EQUIVALENT TRUCK CHASIS. THE MAIN CHARACTERISTICS OF THE CHASSIS SHALL BE AS UNDER:

CHARACTERISTICS

VALUE/TYPE

WHEEL BASE

4225 MM

OVERALL

LENGTH

7380 MM

MAXIMUM

WIDTH

2500 MM

TARE WEIGHT

3939

KG

MAX. PERMISSIBLE F.A.W

6000 KG

MAX. PERMISSIBLE R.A.W

10200 KG

MAX. PERMISSIBLE G.V.W

16200 KG

 

ENGINE: MINIMUM ENGINE OUTPUT 91 KW AT 2800 RPM/EQUIVALENT SUITABLE TO CARRY GROSS

WEIGHT OF VEHICLE AND PROVIDING SUFFICIENT POWER TO FIRE PUMP FOR DESIRED

OUTPUT.

2.1.2POWER TAKE OFF: P.T.O. SHALL BE COMPATIBLE WITH ENGINE AND SHALL BE FITTED TO GEAR BOX OR ENGINE HAVING LEVER LINKAGE MECHANISM IN DRIVERS CABIN CONVENIENT IN OPERATION BY DRIVER/OPERATOR. THE DETAILS OF PTO SUCH AS ITS MAKE NAME OF

MANUFACTURER ETC. SUPPORTED WITH CATALOGUE/DRAWING SHALL BE SUBMITTED ALONGWITH THE OFFER.

2.1.3WATER TANK:

2.1.3.1WATER TANK OF 5000 LTS CAPACITY SHALL BE MOUNTED ON THE CHASSIS. FOR DETAIL MATERIAL SIZE AND THICKNESS, SL. NO. 27 OF ANNEXURE-1, MAY BE REFERRED.

2.1.3.2TANK SHALL BE SUITABLY BAFFLED TO PREVENT THE SURGE OF WATER DURING THE MOVEMENT OF APPLIANCE:

2.1.3.3THE SHAPE OF THE TANK SHOULD BE RECTANGULAR WITH CONVEX TOP AND BOTTOM. THE TANK SHALL BE MOUNTED ON FLEXIBLE MOUNTING TO PREVENT TANKS DISTORTION DUE TO THE CHASSIS FLEXION. THE MOUNTING SHALL PERMIT FULL CONTENTS OF THE TANK TO FLOW INTO THE PUMP.

2.1.3.4THE INNER OF THE TANK SHALL BE EPOXY COATED AFTER SAND BLASTING TO AVOID CORROSION.

2.1.3.5FOUR LIFTING EYES SUPPORTED WITH FLANGES SHALL BE PROVIDED ON THE SHELL OF TANK TO BE LIFTED OFF THE VEHICLE.

2.1.3.6THE TANK SHALL BE SEAM ELECTRIC WELDED TYPE WITH MINIMUM NUMBERS OF JOINTS AND NOT FLANGED TYPE.

2.1.3.7THE TANK SHALL BE PROVIDED WITH BLANK CAP, FILLING ORIFICE OF APPROX. 250 MM DIA., MANHOLE OF MIN. 600 MM (24") DIA., THE DRAIN COCK, CLEANING HOLE OF MIN. 250 MM DIA. FILLING PIPES SHOULD BE 65 MM DIA. AND CONNECTED TO THE WATER TANK, PIPES SHOULD BE FITTED WITH STRAINER. FILLING INLETS SHALL BE PROVIDED NEAR THE PUMP CONTROL PANEL.

2.1.3.8THE AGGREGATE CROSS SECTIONAL AREA OF BOLTED BAFFLE SHOULD NOT BE LESS THAN 75% OF THE CROSS SECTIONAL AREA OF TANK.

2.1.3.9THE TANKS TOP SHALL BE NOT MORE THAN 1250-1300 MM ABOVE CHASSIS LEVEL. BOTTOM OF TANK SHALL BE PROVIDED WITH RUBBER PADDING OF MIN 50 MM TO END DISTORTION OF TANK.

2.1.3.10ONE OVERFLOW PIPE OF (100 MM DIA), WHO DISCHARGE SHALL BE TAKES DOWN TO A POINT WELL BELOW THE CHASSIS WITHOUT REDUCING THE EFFECTIVE GROUND CLEARANCE (450 MM WHEN FULLY LOADED). THE WATER WILL OVERFLOW THROUGH THE PIPE ONLY WHILE REFILLING THE TANK AND NOT WHEN THE APPLIANCE IS IN MOTION, WHILE APPLYING BAKES OR STANDING ON UNEVEN GROUND. ARRANGEMENT SHALL BE MADE TO PREVENT PRESSURIZATION OF THE WATER TANK WHILE REFILLING THROUGH THE FILLING PIPES.

2.1.3.11TWO FILLING PIPES OF MIN ID 63 MM, HAVING EACH S.S BALL VALVE WITH INSTANTANEOUS MALE COUPLING WITH A STRAINER (HYDRANT CONNECTIONS) SHALL BE FITTED TO THE REAR OF TANK

2.1.3.12THE PLUMBING BETWEEN THE PUMP AND THE TANK SHALL HAVE A CLEAR AND UNOBSTRUCTED WATER WAY OF MIN 125 MM. THE DRAW OFF SHALL BE PROTECTED BY A WIRE SCREEN FILTER AND ARRANGEMENT SHALL BE MADE FOR VENTING THE TANK TO THE ATMOSPHERE WHEN WATER IS BEING DRAWN FROM IT, IF OVERFLOW IS NOT PROVIDED.

2.1.3.13THE PLUMBING SHALL BE REASONABLY ACCESSIBLE FOR MAINTENANCE. DRAIN COCKS SHALL BE READILY ACCESSIBLE AND SHOULD NOT OPEN BY VIBRATION. THE DIRECTIONS OF OPENING AND CLOSING OF VALVE SHALL BE CLEARLY MARKED NEAR ON EACH VALVE/COCK.

2.1.3.14FOR THE BETTER LOAD DISTRIBUTION AND STABILITY OF APPLIANCE THE WATER TANK SHALL TO BE FIXED AT THE REAR OF THE APPLIANCE AND FOAM TANK TO BE FIXED TOWARDS THE DRIVERS CABIN.

2.1.4 HOSE REEL: ONE FLEXIBLE HOSE-REEL OF MIN 30 MTRS, MIN ID 19 MM AND W.P. 14 KG/SQ.CM SHOULD BE MOUNTED AT CONVENIENT PLACE OF THE APPLIANCE WITH SHUT OFF NOZZLE. THE HOSE REEL SHALL CONFORM TO IS:884 -85 HAVING THROW OF MIN. 10 M.

2.1.5 PUMP: TWO STAGE CENTRIFUGAL FIRE PUMP HAVING CAPACITY OF 3200 LITRES/MIN. AT 7.0 KG/SQ.CM SHALL BE INSTALLED AT THE REAR PORTION OF THE APPLIANCE. THE PUMP SHALL BE OF FOLLOWING MATERIAL.

2.1.5.1PUMP BODY – GUN METAL (IS : 318 GR.II)

2.1.5.2IMPELLER- PHOSPHOR BRONZE (IS : 28 GD.I)

2.1.5.3PUMP SHAFT – STAINLESS STEEL, NECK RING BRONZE (IS: 318GD.LTB2)

2.1.5.4BEARING- ANTIFRICTION EXTERNAL CASING TYPE

2.1.5.5SUCTION INLET EYE MIN. 100 MM DIA. WITH ROUND THREAD OF GUN METAL AS PER IS:902/74 WITH REMOVABLE TYPE STRAINER AND CHROME PLATED BLANK CAP.

2.1.5.6FOUR NUMBERS SUCTION HOSE OF EACH 2.5 M LENGTH AS PER IS:3549-83 OF 100 MM DIA WITH GM COUPLING AS PER IS:903-75 SHALL BE SUPPLIED WITH THE APPLIANCE.

2.1.5.704 NOS. DELIVERY OUTLET OF 63 MM DIA WITH INSTANTANEOUS FEMALE COUPLING G.M. AS PER IS: 903/75 WITH BLANK CAP SHALL BE FIXED AT SUITABLE PLACE ON THE PUMP.

2.1.5.8DRAIN PLUG – AT THE BOTTOM OF CASING.

2.1.5.9THE GLAND/PACKING OF THE PUMP SHALL BE MECHANICAL AND SELF-ADJUSTING TYPE.

2.1.5.10IMPELLER SHALL BE DYNAMICALLY BALANCED.

2.1.5.11THERE SHALL BE PROVISION FOR EASY LUBRICATION.

2.1.6PRIMER: THE AUTOMATIC RECIPROCATING PRIMER SHALL BE PROVIDED AND IT SHALL DIS- ENGAGE AUTOMATICALLY AS SOON AS THE PUMP IS PRIMED. PRIMER SHALL BE CAPABLE OF LIFTING WATER FROM AT LEAST 7.0 M IN NOT MORE THAN 30 SEC. EXHAUST GAS EJECTOR TYPE PRIMING SHALL ALSO BE PROVIDED IN ADDITION TO THE AUTOMATIC RECIPROCATING PRIMER.

2.1.7FOAM COMPOUND TANK:

2.1.7.1FOAM COMPOUND TANK OF 800 LITRES CAPACITY SHALL BE MOUNTED ON THE CHASSIS NEAR WATER TANK. IT SHOULD BE FABRICATED OUT OF STAINLESS STEEL OF 5 MM SHEET (SS-316) FOR BOTTOM AND 3 MM SHEETS FOR SIDE AND TOP WITH WELDED CONSTRUCTION. TANK WILL BE FRP LINED AND PROVIDED WITH SUITABLE BAFFLES WITH THE FOLLOWING CONNECTION.

2.1.7.2CLEANING MANHOLE WITH REMOVABLE CAP 400 MM DIA. ON TOP.

2.1.7.3FILLING ORIFICE OF 150 MM DIA. FITTED WITH STAINLESS STEEL THREADED CAP WITH A REMOVABLE STRAINER.

2.1.7.4VENTING ARRANGEMENTS AND DRAW OFF TUBE SHALL BE CONNECTED TO THE FOAM PROPORTIONED AND PUMP WITH SELECTOR VALVE/STRAINER. THE DRAW OFF TUBE SHALL HAVE A NRV IN ADDITION TO MAIN VALVE. THE PROVISION FOR DRAINING, FLUSHING OR CLEANING THE FOAM PIPING SHALL BE MADE.

2.1.7.5THE TANK SHALL BE SEPARATED AND DISTINCT FROM THE WATER TANK HAVING SUITABLE HOOKS FOR LIFTING.

2.1.7.6THE FILLER CAP SHOULD BE CLEARLY MARKED FOAM.

2.1.7.7PROVISION OF AUTOMATIC VENTING OF THE FOAM TANK WHEN THE FOAM COMPOUND IS DRAWN FROM IT OR WHEN THE TANK IS BEING FILLED.

2.1.7.8ONE SLUDGE TRAP HAVING CLEANING HOLE OF 250 MM DIA AND 25 MM DIA. DRAIN PIPE WITH A VALVE AND PLUG SHALL BE FITTED.

2.1.7.9FOAM TANK TO PUMP PIPE SHALL BE MADE OF SS (316).

2.1.8 FOAM TRANSFER PUMP :

TRANSFER PUMP OF SEMI-ROTARY TYPE HAND OPERATED FOR TRANSFER OF FOAM COMPOUND FROM DRUMS / JERRY CANES INTO FOAM TANK WILL BE PROVIDED OF MINIMUM DISCHARGE OF 200 LPM AT A HEAD OF 3.0 METERS.

2.1.9 AUXILIARY CONNECTION:

AUXILIARY CONNECTION FOR FOAM COMPOUND PICK-UP TUBE SHALL BE PROVIDED TO ENABLE THE FOAM COMPOUND TO BE INDUCED INTO THE PUMP DIRECT FROM THE DRUMS OF OUTSIDE SOURCE. 2.1.10 FOAM COMPOUND PROPORTIONER/INDUCTOR:

AN AUTOMATIC FOAM COMPOUND PROPORTIONER WITH AUTO SELECTOR VALVE SHALL BE PROVIDED BETWEEN THE FOAM COMPOUND TANK AND THE PUMP. IT SHALL BE DESIGNED FOR OPERATION BY WATER UNDER PUMP PRESSURE. THE PROPORTIONER SHALL BE SO INSTALLED THAT IT SHALL NOT BE LIABLE TO MECHANICAL OR OTHER DAMAGE. THE AUTOMATIC FOAM COMPOUND PROPORTIONER SHALL BE OF ROUND THE PUMP TYPE PROPORTIONER HAVING AUTO SETTING SELECTOR VALVE SUFFICIENT TO INDUCE FOAM COMPOUND SO AS TO FEED MONITOR OF NOT LESS THAN 20000 LPM FOAM CAPACITY. MASTER CONTROL VALVE SHALL BE PROVIDED ON THE FOAM LINE.

2.1.11 MONITOR:

2.1.11.1FOAM CUM WATER MONITOR CAPABLE OF THROWING A JET OF NOT LESS THAN 55-60 METERS HORIZONTAL AND NOT LESS THAN 40 M IN VERTICAL DIRECTIONS, MOUNTED ON THE ROOF OF THE CAB, MANUALLY OPERATED WITHOUT ANY OBSTRUCTION TO ITS ROTATION. THE MONITOR SHALL BE CAPABLE OF TRAVERSING THROUGH 360 DEG. IN A HORIZONTAL PLANE, ELEVATING FROM HORIZONTAL TO 45 DEGREE AND DEPRESSING FROM HORIZONTAL TO 15 DEG. AND FULLY ROTATING IN BOTH SIDE. THIS SHALL BE CHANGEABLE FROM JET TO SPRAY INSTANTANEOUSLY BY A LEVER.

2.1.11.2MONITOR SHALL BE ASPIRATING TYPE WITH A FLOW RATE AT LEAST 2500 LPM OF WATER AT 10.5 KG/SQ.CM.

2.1.12 INSTRUMENTS AND CONTROLS:

ADEQUATELY ILLUMINATED PUMP CONTROL PANEL SHALL BE PROVIDED AT THE REAR SIDE OF THE APPLIANCE WITH FOLLOWING CONTROLS:

a.AUXILIARY THROTTLE CONTROL FOR ENGINE.

b.PUMP PRESSURE GAUGE (CALIBRATED TO 25 KG/SQ.CM)

c.COMPOUND GAUGE

i)PRESSURE GAUGE FROM 0 TO 16 KG/SQ.CM

ii)VACUUM GAUGE FROM 0 TO 760 MM OF MERCURY d. WATER LEVEL INDICATOR (GL/SS TUBE TYPE)

e. FOUR 63 MM DIA. FEMALE INSTANTANEOUS DELIVERY OUTLET OF PUMP WITH VALVES. f. ONE 100 MM SUCTION INLET OF THE PUMP.

g. CONTROL FOR AUXILIARY FOAM COMPOUND PICK UP TUBE

h. CONTROL FOR FLUSHING OUT THE FOAM EQUIPMENTS AND PIPING i. FOAM LEVEL INDICATOR (GLASS TUBE TYPE) AT SUITABLE PLACE. j. HOSE REEL CONTROL

k. 2 NOS. HYDRANT CONNECTION DRAWN UP.

l. CONTROL FOR FOAM CONCENTRATION DRAWN UP.

2.2 BODY WORK:

2.2.1.1THE DRIVERS CABIN STRUCTURE SHALL BE MADE OF 30 MM X 30 MM X 2 MM OF CRC SQUARE TUBE AND EXTERIOR OF CABIN SHALL BE FINISHED WITH 16 G ALUMINUM SHEET.

2.2.1.2THE FIRE TENDER SHALL BE PROVIDED WITH A SUITABLE CABIN TO ACCOMMODATE 6 PERSONS INCLUDING DRIVER AND THE INCHARGE OF THE CREW IN THE FRONT AND A CREW AT THE REAR. THE DRIVER. THE DRIVER SEAT SHALL BE ADJUSTABLE TYPE. THE DESIGN OF THE CABIN SHALL BE SUCH THAT IT AFFORDS WIDE VISION. TWO HINGED DOORS SHALL BE PROVIDED ON EACH SIDE OF THE APPLIANCES FOR EASY ACCESS TO DRIVER AND THE CREW. SOME OF IMPORTANT ASPECTS OF CONSTRUCTIONAL DETAIL ARE GIVEN BELOW:

A.SEATS: SEAT SHOULD HAVE FOAM RUBBER CUSHION 3" THICKNESS AT SEAT AND 2" THICKNESS AT THE BACK.

B.GLASSES:

i)DOOR SHALL BE WITH DOUBLE CATCH STRIKING PLATES AND FITTED WITH SAFETY GLASSES.

ii)PLASTIC COATED GRAB RAIL AND NON SLIP STOP SHOULD BE PROVIDED WHEREVER NECESSARY. C. LIGHTING:

i)THE INTERNAL LIGHTING SHALL BE AUTOMATIC ON AND OFF BY OPENING CLOSING OF DOOR.

ii)MASTER SWITCH FOR ISOLATING THE LOCKER LIGHTING SHALL BE PROVIDED IN DRIVERS CABIN.

D. EXTENSION LADDER:

A DOUBLE EXTENSION LADDER TRUSSED TYPE. THE LADDER SHALL BE MOUNTED ON SUITABLE GALLOWS FITTED WITH ROLLERS AND DESIGNED TO FACILITATE EASY AND QUICK REMOVAL OF THE LADDER BY ONE MAN FROM THE REAR OF THE APPLIANCE.

E. LOCKERS:

i)SUFFICIENT NUMBER OF LOCKERS FOR STORAGE OF ALL EQUIPMENTS SHALL BE PROVIDED FOR ALL EQUIPMENTS GIVEN IN SPECIFICATION. LOCKERS HAVING EXTERNAL ACCESS SHALL BE WEATHER PROOF AND SELF DRAINING TO RELEASE ALL WATER FOLLOWING WASH DOWN. LOCKERS SHALL BE ACCESSIBLE FROM GROUND LEVEL TO A MAN OF AVERAGE HEIGHT. ALL THE LOCKERS SHALL BE FITTED WITH INTERNAL LIGHTING, WHICH SHALL BE CAPABLE OF BEING AUTOMATICALLY SWITCHED ON AND OFF BY THE OPENING OF THE DOORS/LIDS. A MASTER SWITCH FOR ISOLATING THE LOCKER LIGHTING CIRCUIT SHALL ALSO BE FITTED IN THE DRIVERS CABIN.

ii)HOSE TUNNEL SHALL BE PROVIDED TO CARRY FOUR 2.5 MTR LENGTH OF SUCTION HOSES AT THE TOP OF THE SIDE LOCKERS AND HAVING OPENINGS TOWARDS THE PUMP (REAL SIDE). THE TUNNEL SHOULD BE SLOPPED IN SUCH WAY THAT THESE ALLOWS THE WATER OR CONTENTS LEFT IN THE HOSE AFTER USE TO FLOW OUT.

iii)LOCKERS ACCOMMODATING DELIVERY HOSES SHALL HAVE PROPER BELT LINING AND BRACJETS

IN ORDER TO AVOID CHAFFING OF

HOSES WHILE THE VEHICLE IS RUNNING AT MAXIMUM SPEED.

Iv) PROPER BRACKET SYSTEM FOR

ITEMS LIKE BRANCHES, ADAPTORS, METAL STRAINER AND

COLLECTING HEAD ETC. SHALL BE

PROVIDED IN LOCKERS IN WAY TO HOLD THE EQUIPMENTS TO

STOW THEM SECURE WHILE VEHICLE

IS MOVING.

v)A SUITABLE COMPARTMENT SHALL BE PROVIDED TO ACCOMMODATE 02 NOS B.A. SET WITH THEIR CARRYING CASE /BOX IN THE CREW CABIN PREFER ABLE AT THE TOP OF THE CREW SEAT.

vi)A SHED OF SUFFICIENT STRENGTH SHOULD BE PROVIDED OVER THE HOSE REEL HOSE/PUMP FOR ITS PROTECTION FROM EXTREME WEATHER CONDITIONS AT THE LEVEL OF TOP OF THE VEHICLE AND FITTED WITH CHEQURED SHEET AT ITS TOP.

F)SPARE WHEEL: PROVISION SHALL BE MADE FOR PROPER FITMENT OF SPARE WHEEL ASSEMBLY AT APPROPRIATE PLACE.

G)COOLING SYSTEM: IN ADDITION TO NORMAL RADIATOR, AN INDIRECT COOLING SYSTEM OF OPEN CIRCUIT TYPE CONSISTING OF SPECIAL HEAT EXCHANGER TO THE VEHICLE ENGINE SHALL BE PROVIDED IN ORDER TO MAINTAIN ITS CONTINUITY DURING PUMPING WITHOUT OVERHEATING.

H)WORK MAN SHIP AND FINISH:

i)THE GROSS VEHICLE WEIGHT (GVW) OF FOAM TENDER SHOULD NOT EXCEED GVW OF CHASSIS

ii)NTPC EMBLEM SHALL BE PAINTED ON BOTH SIDES IN MUSTARD YELLOW AS BACKGROUND, SYMBOL IN SCARLET RED COLOUR IN SIZE. OF 18 X 21 CM. AND WRITTEN AS FIRE WING CISF UNIT NTPC/VSTPP VINDHYANAGAR.

iii)ALL EXPOSED FERROUS METAL SURFACES EXCEPT CHROME PLATED OR STAINLESS STEEL SHALL BE THOROUGHLY CLEANED, PREPARED AND PAINTED WITH FIRE RED COLOUR TO SHADE NO. 536 OF IS: 5-1978. THE PAINT SHALL CONFORM TO IS: 2932.

iv)NO PART OF THE BODY WORK SHALL REDUCE ROAD CLEARANCE TO LESS THAN 260MM NOR INCREASE THE OVERALL WIDTH TO MORE THAN 2.50 M. THE HIGHEST PART OF THE APPLIANCE WITH THE LADDER AND MONITOR MOUNTED ON IT SHALL NOT EXCEED 3.60 M FROM GROUND LEVEL. THE CONSTRUCTION OF SUPER STRUCTURE SHALL NOT REDUCE THE ANGLES OF APPROACH AND DEPARTURE BELOW 30 DEGREE. ALL. CONSTRUCTION

OF CAB AND FITTINGS SHALL ENSURE THAT INSIDE IS FREE FROM LEAKAGE TO FOAM SOLUTIN AND RAIN WATER. THE CONSTRUCTION OF SUPER STRUCTURE SHALL COMPLY WITH RELEVANT MOTOR VEHICLE ACT AND RULES.

2.2.2 DETAIL SPECIFICATION OF MATERIAL:

THE DETAIL SPECIFICATION OF MATERIAL TO BE USED FOR BODY WORK IS GIVEN AT ANNEXURE – I2.2.3 TOOLS :

TOOLS ARE TO BE SUPPLIED BY SUPPLIER AS PER ANNEX-II. 2.2.4 ACCESSORIES:

THE FOLLOWING ACCESSORIES SHALL BE PROVIDED IN ADDITION TO THOSE FITTED ON APPLIANCE AT THEIR CONVENTIONALLY SUITABLE LOCATION.

(A)FIRE BELL : 255 MM DIA. ONE FIRE BELL TO MOUNTED EXTERNALLY.

(B)LIGHTING BAR HAVING THE FACILITY OF BLINKER, SIREN AND PUBLICE ANNOUNCEMENT SYSTEM.

(C)FOG LAMPS : MOUNTED IN FRONT OF APPLIANCE -2 NOS.

(D)SUCTION HOSES: EXTRA IN ADDITION TO NORMAL SUPPLY OF 2.5 M LENGTH, 100 MM DIA-4 NOS. AS DESCRIBED AT CLAUSE 2.1.5.6.

(E)METAL STRAINER WITH NON RETURN VALVE 100 MM OUTLET – 2 NOS.

(F)TWO WAY SUCTION COLLECTING HEAD 100 MM OUTLET -2 NOS.

(G)HYDRAULIC JACK OF 20 TONNES-1 NO,

(H)GREASE GUN BUCKET TYPE-

(I)4 NOS. FOAM MAKING BRANCHES SHALL BE PROVIDED. FOAM BRANCH SHALL BE CAPABLE OF DISCHARGING 500 LPM OF WATER /FOAM WITH EXPANSON 6 / RANGE OF FOAM THROW WILL BE 25 TO 30 METERS. THESE FOAM BRANCHES SHALL BE OF LIGHT ALLOY AND FITTED WITH 63 MM INSTANTANEOUS MALE COUPLING FOR THESE CONNECTIONS.

(J)04 NOS. MEDIUM EXPANSION FOAM BRANCH MADE OF S.S

(K)04 NS CONSTANT FLOW NOZZLE (PISTOL GRIP)

(L) FIRST AID BOX

-

01 NO.

 

 

 

 

 

 

(M) DOUBLE EXTENSION LADDER

TRUSSED TYPE

- - 01 NO.

 

 

 

(N) DIVIDING BREACHING MADE

OF GM (BIS: 5131

–

1969)

-

02

NOS

(O)

COLECTING BREACHING MADE OF GM (BIS: 905

–

1980)

-

02

NOS

(P)

SUCTION WRENCHES (BIS: 4643-1968)

- 01 PAIR

 

 

 

(Q)LONG LINE NYLON MADE 50 MM CIRCUMFERENCE 30 M LONG (BIS:1084-1969-02 LENGTH

(R)SHORT LINES NYLON MADE 50MM CIRCUMFERENCE 15M LONG(BIS:1084-1969 -02 LENGTH

(S)AQUA JET 25 MULTIPURPOSE NOZZLE (NI-138) WITH 63 MM INLET -02 NOS

(T)SUPER FIRE SELECTED GALLONAGE (NI-140) WITH 63 MM INLET

(U) TRIPLE PURPOSE (NI-133) WITH 63 MM INLET

-02 NOS

 

(V) HAND CONTROL BRANCH PIPE (NI-201 AND NI-202) WITH 63 MM INLET

– 01 NO. EACH

(W) CURTAIN NOZZLE WITH 63 MM INLET

- 02 NOS

 

 

(X) FOAM MAKING BRANCH

5 X WITH SS MADE PICK UP TUBE FOR 63 MM XIZE G.M. COUPLING (AS

PER IS-2097-1969)

-02 NOS

 

 

 

(Y) BRANCH WITH REVOLVING HEAD FOR 63 MM HOSES COUPLING AS PER BS: 906:1976-02 NOS

(Z) ADAPTOR DOUBLE FEMALE INSTANTANEOUS PATTERN 63 MM OF GUN METAL

-02 NOS

(AA) ADOPTER DOUBLE MALE INSTANTANEOUS PATTERN

63 MM OF GUN METAL

- 02 NOS

(BB) RUBBER GLOVES (BIS: 4770-1968)

- 05

PAIR

 

(CC) LARGE AXE (BIS: 703-1966)

-02 NOS

 

 

(DD) SPADE

 

- 01 NO

 

 

 

(EE) PICK AXE (BIS: 273-1973)

- 01 NO

 

 

(FF) CROWBAR (BIS :704-1968)

- 02 NOS

 

 

(GG) SLEDGE HAMMERS 6.5 KG (BIS: 841 -1968)

- 01 NO

(HH) CARPENTERS SAW 60CM (BIS: 5098-1964)

- 01 NO

 

(II) B.A. SET OF 300 BAR PRESSURE 06 LTR WATER CAPACITY, CONFIRMING TO EN-137 CARBON

COMPOSITE TYPE CYLINDER ALONG WITH / DIGITAL PANEL + DISTRESS SIGNAL UNIT/ WITH ONE

SPARE

– 02 NOS

 

 

 

 

(JJ) FIRE PROXIMITY SUIT (, 2-PIECE SUIT OF FULL SIZE IN COMPLIANCE WITH STANDARD EN-

469:1995)

– 04 NOS

 

 

 

(KK) MEGA PHONE MA-30-B

- 02 NOS

 

 

(LL) LONG RANGE HAND HELD SEARCH LIGHT (LIGHT. WEIGHT)

- 02 NOS

(55 /12V H TYPE HALOGEN LAMP POWERED WITH MAINTANENCE FREE BATTERY OF 12, 7AH

WITH NECESSARY CONTROL CMPLETE WITH CHARGER)

 

 

(MM) PORTABLE BATERY CHARGER

- 01 NO.

 

 

(NN) NAVY CUT DIFFUSER BRANCH

- 02 NOS

 

 

(OO) MANILA ROPE OF 16 MM DIA AND 25 MTR. LENGTH

- 02 NOS

(PP) CEILING HOOK

- 04 NOS

 

 

(QQ) FIRE BEATER

- 04 NOS

 

 

(RR) BASKET STRAINER

- 02 NOS

 

 

2.2.5 NAME PLATE:

ONE METALLIC NAME PLATE MENTIONING AT LEAST THE FOLLOWING DETAILS SHALL BE FIXED AT SUITABLE PLACE:

(A)MANUFACTURERS NAME OR TRADE MARK

(B)YEAR OF MANUFACTURE

(C ) PUMP NO AND CAPACITY OF THE PUMP

(D)CAPACITY OF WATER AND FOAM COMPOUND TANK IN LTS.

(E)ENGINE AND CHASSIS NO

(F)ANY OTHER INFORMATION IF NECESSARY.

SECTION – III

3.0 DOCUMENTATION:

3.1.1DRAWINGS: A DETAILED SPECIFICATION AND LAYOUT DRAWING COMPLETE IN ALL RESPECT SUCH AS DESIGN ETC OF THE APPLIANCE TO BE FABRICATED/SUPPLIED WILL BE SUBMITTED ALONGWITH THE QUOTATION .

3.1.2AFTER OBTAINING APPROVAL FROM NTPC/VSTPP VENDOR SHALL TREAT ALL DRAWINGS AS

FINAL.

3.2 INFORMATION REQUIRED FROM VENDOR:

THE VENDOR SHALL FURNISH THE FOLLOWING INFORMATION ALONG WITH THE OFFER AND FOR APPROVAL PRIOR TO FABRICATION (AND THOSE INCLUDED IN VENDORS DRAWING AND DETAILED SPECIFICATION)

- FLOW DIAGRAM OF THE APPLIANCE (INCLUDING THE SIZES OF PIPES)

- PLAN AND ELEVATION OF THE APPLIANCE SHOWING VARIOUS EQUIPMENTS.

- PUMP CHARACTERISTIC AND PERFORMANCE CURVES WITH THE PUMP WORKING ON HYDRANT AND THE WATER TANK, WITH MANUFACTURERS CATALOGUES AND MODAL NO. ETC.

- LINE DIAGRAM SHOWING ALL PIPING AND VALVES ETC. - LINE DIAGRAM OF ALL ELECTRICAL CIRCUITS.

- CATALOGUES FOR ALL BOUGHT OUT ITEMS WITH MODAL NO. 3.3 LITERATURE AND MANUALS:

3.3.14 SET OF OPERATIONAL AND MAINTEANCE MANUALS SHALL BE SUPPLIED WITH EACH APPLIANCE IT SHOULD INCLUDE LINE/FLOW DIAGRAM.

3.3.2SPARE PARTS CATALOGUE BOOK SHALL BE PROVIDED TO ENSURE AVAILABILITY OF SPARES AS AND WHEN REQUIRED.

3.4 WARRANTY AND GUARANTEE: AS PER STANDARD N.I.T.

SECTION-IV:

4. ACCEPTANCE TESTS:

THE FOLLOWING ACCEPTANCE TESTS SHALL BE CARRIED OUT BY THE VENDOR, TO THE COMPLETE SATISFACTION OF THE USER WITHOUT ANY EXTRA COST.

4.1.1THE DESIGN OF THE TENDER SHALL BE SUCH THAT IT WILL NOT AFFECT THE CHASSIS CHARACTERISTICS AS SPECIFIED BY THE CHASSIS MANUFACTURER SUCH AS SPEED, TURNING CIRCLE, and ACCELERATIONT ETC.

4.1.2THE SUITABILITY OF THE APPLIANCE SHALL BE SUCH THAT WHEN UNDER FULLY EQUIPPED AND LOADED CONDITION, IF THE SURFACE ON WHICH THE APPLIANCE STANDS IT TITLED TO EITHER SIDE, THE POINT AT WHICH OVER TURNING OCCURS IS NOT PASSED AT AN ANGLE OF 27 ½ DEGREE FROM HORIZONTAL.

4.1.3THE PUMP SHALL RUN FOR A CONTINUOUS PERIOD OF MINIMUM 4 HOURS AT THE RATED CAPACITY.

4.1.4THE PRIMING DEVICE SHALL BE TESTED WITHIN A VERTICAL LIFT OF 7.0 M MEASURED FROM WATER LEVEL TO THE CENTER OF SUCTION EYE OF THE PUMP AT A RATE OF NOT LESS THAN 30 CM PER SECOND.

4.1.5THE MONITOR AND HAND LINES SEPARATELY AND IN COMBINATIONS AS MENTIONED EARLIER SHALL BE TESTED FOR DELIVERING FOAM AT THEIR RATED CAPACITY AND HORIZONTAL RANCE.

4.1.6FOAM MAKING EQUIPMENTS SHALL BE APPLIED TO CHECK THE INDUCTION RATIO OF FOAM COMPOUND, TOTAL FOAM DISCHARGE RATE AND EXPANSION RATIO OF FOAM PRODUCTION USI NG THE FOAM COMPOUND AVAILABLE IN INDIA.

4.1.7ALL THE PIPING SHALL BE SUBJECT TO A HYDROSTATIC TEST PRESSURE OF 18.0 KG/CM2 FOR A PERIOD OF MINIMUM OF 10 MINUTES.

4.1.8FOAM TANK AND WATER TANK SHALL BE TESTED FOR LEAKAGE THE TANKS SHALL BE KEPT FULL WITH WATER AND SHALL BE OBSERVED FOR 24 HOUS FOR LEAKAGE.

4.1.9GRADIENT (RATE OF CLIMBING) TEST. THE VEHICLES SHALL BE TESTED FOR OPERATION EVEN WHILE CLIMBING A GRADIENT OF I IN 50.

4.1.10VACCUM TEST:

4.1.11RATE OF INDUCTION TEST OF FOAM FOR AUTO FOAM PROPORTIONER.

4.2 INSPECTION:

4.2.1 THE FIRM WILL HAVE TO FURNISH THE RELEVANT DOCUMENTS P.T.O.

ANNEXURE –I

DETAIL SPECIFICATION OF MATERIAL

SL. NO CONTENTS SPECIFICATION

01

DRIVERS CABIN STRUCTURE: 30 MM X 30MM X 2MM SQ.M.S. TUBES

02

FLOOR BASSE CHANNEL:

100 MM X 50MM CHANNEL MS.

03

FLOOR ANGLE: 40 MM X

40 MM X 6 MM ANGLE IRON

04

ALL SHEETING SIDES

AND BACK 16 GAUGE AL SHEET

05

ROOF SHETING CRC

14-G MS CHANNEL

06

STRUCTURE C.R.C.

16-G CHANNEL

07

DOOR SHEETING 16-G AL. SHEET

08

GLASS REGULATORS

4 NOS WINDING TYPE

09

GLASS PIECES 4 NOS. 490 MM X 500 MM TOUGHENED GLASS , SAFEX / ATUL.

10

SHEETING 16 GAUGE AL. SHEET

11

CREW SEAT FIXED TYPE COVERED WITH REXINE

12

CUSHION 75 MM U FOAM

 

13

RAXINE 3 MM BHOR

 

 

14

FLOOR MATTING RUBBER SHEET

15

SEAT BACK 25 MM THICK CUSHIONS

16

BEEDING AL. FLAT

3 MM THICK

17

DRIVER SEAT STANDARD SIZE SLIDING TYPE

18

CUSHION 75 MM FOAM BACK SEAT

19

OFFICERS SEAT (FIXED) SAME AS DRIVERS SEAT

20

CABIN LIGHT 1 NO

12 VOLTS

21

FOG LAMP 2 NOS 12 VOLTS

22

SEARCH LIGHT 1 NO 12

VOLTS

23

BLINKER LIGHT BAR 1 NO (LIGHT BAR WITH SIREN AND PA SYSEM)

24

BATTERY CHARGER 1 NO

12 VOLTS

25LOCKERS

(I)STRUCTURE 2 MM SQ. MS. TUBE

(II) SHEETING 16 G. AL. CHEQURED PLATE

(III) FLOOR STRUCTURE 40 MM X 40 MM X 3 MM AL. (IV) FLOOR SHEETING 14 G ALUMINIUM CHEQUERED PLATE

(V) ROOF PLATE CHEQUERED PLATE SHOULD BE SUPPORTED WITH STRIP 26 REAR BODY

(I) SHEETING BACK AND SHEETING SLIDES 16 G. AL. SHEET (II) FOOT BOARD 12 G. CHEQUERED PLATE

(III)GRAB RAIL PIPE 25 MM DIA AL. PIPE WITH SUITABLE SUPPORT 27 WATER TANK CAPACITY 5000 LITERS

(I) BOTTOM PLATE 5 MM S.S. -304

(II) SIDE TOP PLATE 3.15 MM S.S SHEET -304 (III) OVER FLOW PIPE. 1 NO 65 MM DIA G.I. PIPE (IV) FILLING PIPE 1 NO 65 MM DIA G.I. PIPE

(V) DRAIN SOCKET 40 MM S.S. BALL VALVE (VI) LIFTING HOOKS-4 NOS M.S. FORGED BENDS

(VII) SUMP. (300 MM X 300 MM) UPPER (250 MM X 250 MM) LOWER 75 MM DIA. DEEP, 5 MM MS. SHEET

(VIII) WATER LEVEL INDICATOR LEVEL INDICATOR HAVING VISIBILITY WITH STOP COCK (IX) WATER TANK FOUNDATION 2 NOS M.S 20 MM THICK FITTED WITH 6 BOLTS, 15 MM

28 PIPING AND VALVE

i)W.T. TO PUMPPIPING 100 MM DIA. PIPE IS: 1230

ii)SUCTION CONTROL VALVE LEVER OPERATED

iii)HYDRANT TO TANK 50 MM DIA. PIPE IS: 1289

iv)HYDRANT MALE COUPLING 2 NOS 63 MM DIA. G.I. IS: 902

v)FOAM TANK TO INDUCTOR 25 MM DIA. PIPE IS: 1289

vi)BALL VALVE I NO 12.5 MM

vii)ENGINE COOLING PIPE 12.5 MM DIA. GM. PIPE RUBBER

viii)PUMP TO MONITOR 80 MM DIA. PIPE IS: 1239

ix)BALL VALVE 2 NOS 50 MM G.M. BALL VALVE

x)ROUND THE PUMP PROPORTIONER 25 MM DIA. PIPE IS: 1239 xi)PROPORTIONER AUTOMATIC PROPORTION ER AROUND THE PUMP

xii)HYDRANT TO REEL 25 MM DIA. PIPE IS: 1239

xiii)INDUCTOR FLUSHING VALVE 25 MM DIA. G.M.

xiv)HYDRANT TO REEL VALVE 25 MM GM, BALL VALVE, 29 MISCELLANEOUS

i)LADDER GALLOW NO JOINTS

ii)SUCTION HOSE BRACKETS 04 NOS 50 MM X 9 MM MS. FLAT

iii)HEAT EXCHANGER 18 G. 420 X 200 MM BRASS SHEET

iv)FIRST AID HOSE REEL OF 19 MM 30 M LENGTHS. IS: 638

v)PUMP PRESSURE GAUGE 0-16 KG/CM 80 MM DIA.

vi)COMPOUND PRESSURE GAUGES 0-16 KG/CM 80 MM DIA.

vii)SUCTION MOUTH INLET 100 MM DIA.

viii)DELIVERY COUPLER 63 MM DIA.

ANNEXURE-II

TOOL KIT (1 SET )

INDENTOR SHALL SPECIFY MAKE, MODEL OF FOLLOWING TOOL KITS. EACH SET OF TOOL KITS

SHALL CONSIST OF FOLLOWING.

 

 

SL. NO. ITEM

QUANTITY

 

1

D.E. SPANNERS UP TO 27 MM

(16 NOS) WITH BOX 1 SET

2

HACKSAWS WITH BLADE

1

NO

 

3

ADJUSTABLE PLIER

 

1 NO

 

4

NOSE PLIER

1 NO

 

 

5

HAMMER 2 KG

1

NO

 

 

6

SCREW DRIVER 6"

, 8", 12" (3 NOS)

1 SET

7

OIL FEEDER

1

NO

 

 

8

FLAT FILE 12",

6" (

2

NOS)

 

1

SET

9

ROUND

FILE 12"

, 6"

(2 NOS)

 

1

SET

10

SCREW WRENCHES UP TO

40 MM

 

1

SET

11

GREASE GUN (BUCKET

TYPE)

1

NO

 

12

SUCTION WRENCHES

 

2

NOS

 

 

 

13

INSULATED PLIER

 

1

NO

 

 

 

14

PIPE

WRENCH 36"

 

1

NO

 

 

 

15

RING

SPANNERS

8 NOS

 

 

1

SET

 

 

16

HAMMER BRASS OF ½ KG

1

NO

17

CHISEL

2 NOS

 

 

18

CENTRE PUNCH

1 NO

 

 

19

CHAIN WRENCH UP TO 8" PIPE

1 SET

20

HOSE RIVETTING PUNCH

1

NO

NOTE : 1. Temporary Registration,Permit,Insurance from manufacturer to VSTPS shall be arranged by the Vendor.

2. ONE NO.COMPLETE ASSEMBLY OF TENDER PUMP SHALL BE SUPPLIED WITH THE TENDER AS MANDATORY SPARE.

ITEM SL NO. 2

TECHNICAL SPECIFICATION FOR DCP FIRE TENDER

1.GENERAL REQUIREMENT

1.1The appliance shall have a Dry Powder unit conforming to IS: 10993/84 to contain 2000 kg of Dry Chemical Powder in two vessels capacity of 1000 kg each. The Dry Powder unit itself shall have the expellant gas assembly to discharge powder through 4 Hose Reels fitted with trigger type pistol grip nozzle and/or a monitor.

The detail drawing of vehicle shall have to be submitted for approval (in 3 copies) within 15 days of placing order.

1.2 The appliance shall be fabricated in a manner so as to confirm the following Requirements:-

a) The DCP tender including all accessories will be designed, manufactured and tested as per relevant Indian, International Standards wherever applicable.

b) All the equipment and accessories will be fixed on the appliance in a compact and neat manner and will be so placed that each part is easily and readily accessible for use and maintenance. The Centre of gravity of vehicle will be kept as low as possible.

c) Maximum speed on level road, fully laden, 72km/hrs.

d) Acceleration from a standing start through the gears, fully laden 63 km/h in 55sec.

e)The appliances shall be capable of being started from rest on a gradient of 1:4

f)When travelling at 48 km/hrs even on a level dry surface, the footbrake shall be capable of stopping the vehicle within a distance of 15 mtr. From the point at which the brake is applied. The hand brake shall be capable of holding the fully laden appliance coupled with trailer on a dry surface gradient of 1:4 when in neutral gear.

g)The appliance shall have the following overall dimensions.

Wheel base

- Not more than 4500mm

(125")

 

 

Turning circle

-

Not more than 20mtr.

Road clearance

-

Not less than 230mm

Overall width

- Not more than 2 .5 Mtrs.

h)Vendor will arrange necessary temp. Registration / permit and insurance till vehicle is delivered at VSTPS Vindhyanagar.

i)The gross vehicle mass, including crew, dry powder and equipments, shall be not less than 8500 kgs.

1.3 CODES and STANDARDS

The unit/system shall be designed, constructed and tested in accordance with IS: 10993- 1984 or the latest version, but not limited to the above IS:

1.4 Bidder Qualifying Condition :-

(A)Only the manufacture shall submit their offer.

(B)The manufacture shall have ISO: 9002, certificate of Quality Management System and production facilities and notarized copy must be enclosed.

(C ) Bidder should have experience of fabrication of minimum Five DCP Tenders of similar type and copy of such supply order shall be submitted along with technical Bid.

2.0 CHASIS

a)The DCP tender will be fabricated on the chassis either of TATA- 1613 OR ASHOK LEYLAND CG1616 OR any equivalent make Chassis. However the preference should be given to M/S TATA as it is experienced by CISF in different Fire units that it is easy for post supply maintenance because TATA has very good network in India for maintenance and spare parts and strictly confirming to the BS III Norms. (As per Govt. guidelines under pollution norms.)

b)The chassis will be supplied with standard toolbox with tools and spare wheel assembly with jack (20 Tonnes) and lever.

c)Chassis will be complete with standard feature and accessories provided by the manufacturer.

2.1 Engine:

a)The engine shall be of compression ignition type and shall be capable of driving the fully laden appliance from starting up with out any preliminary running period even under abnormally cold atmospheric conditions. Means shall be provided to ensure reliable and quick starting of the engine.

b)Suitable gauges for indicating temperature of water and for oil pressure, appropriately marked with normal operating ratings, shall be provided on the instrument panel in the drivers cab. The engine lubricating system shall be provided with an accessible external filter. Means shall be provided to gauge with reasonable accuracy the level of oil in the sump, preferably by a tube dip-stick.

2.2 ELECTRICAL SYSTEM

a)A trickle type battery charger shall be provided for recharging the battery in situ. A red pilot lamp, indicating when the batteries are being charged from an external supply, shall be provided.

b) All important electrical circuit shall have separate fuses suitably indicated and shall be grouped into a common fuse box located in an accessible position in drivers cab and fitted with mains for carrying spare fuses. The wiring shall be single pole and shall not be exposing to the atmosphere. Conduits shall be used wherever necessary

2.3 The appliance shall be fitted with a towing arrangement at the rear of adequate strength to carry one tonne trailer. The unit shall be well balanced on the chassis and shall have a centre of gravity as low as possible. The overall height shall not exceed the permissible limits.

3.0MATERIAL SELECTION AND TREATMENT

3.1Material to be used in the construction of the appliance shall be made with a view to combining lightness with strength and durability.

3.2The appliance is intended for use in tropical condition with constant high humidity and heat. This shall be given full consideration and use of rubber or other similar material shall be avoided as far as possible; where it is unavoidable, the parts made out of these materials shall be easily replaceable and easily available.

3.3All the metal parts exposed to atmosphere and coming in contact with the powder shall be either corrosion resistant material or treated suitably to resist corrosion.

3.4Ferrous metal shall not be used for chromium plated fittings, and the plating of all such fittings shall be extra heavy quality.

The detail specification of material to be used for body work is given at Appendix A

4.0BODYWORK

4.1The body shall provide enclosed accommodation for six persons including the adjustable seat for the driver. Seat of the driver and for in-charge should be independent. The cabin shall have four doors, two on either side. The door shall be hinged in front, opening outwards and shall have double catch striking plates. The rear body shall provide accommodation for the Dry Powder vessels and the equipment mentioned in Appendix- B. The flooring for the rear shall be provided with light alloy chequered plates.

4.2In addition to the enclosed accommodation, riding position shall be provided for 2 persons on a platform at the rear of the appliance. Grab rails and non-skid steps shall be provided wherever required to assist the crew to mount and dismount.

4.3Shelf shall be provided for stowing B.A. Sets at the top of the crew sheet in cabin. Sufficient numbers of lockers for the stowage of the equipment, tools and other items shall be provided. The lockers shall be fitted with water proof lining.

4.4The cab and the lockers shall be of composite construction with sufficient rigidity and reinforcement and shall be kept as light as possible. Pressed sections of sufficient strength shall be used for the super structure.

4.5All the lockers shall be provided with internal automatic on –off lighting system with a master switch in the cab. The doors of the lockers shall have efficient means for holding them closed by flush-fitting spring-loaded locks. The doors of the side lockers shall not be hinged at the bottom.

4.6The body should be opened from both side but provided with shutters.

4.7The body should be opened from both side with top cover fabricated of light alloy chequered sheet at both the vessel for movement and easy operation.

4.8Provision for wireless equipment shall be made and the control panel of the wireless equipment shall be located in the drivers cab.

4.9A battery operated public address system, with amplifier and microphone in the cab shall be provided.

4.10All the light fittings at the rear shall be suitably protected by expanded metal to prevent damage due to movement of crew.

5.0DRY POWDER FIRE EXTINGUISHING EQUIPMENT

5.1A quantity of 2000 kg of Urea based potassium bi-carbonate ISRO based technology Dry Chemical Powder shall be stored in 2 vessels of capacity 1000 kg each. The dry chemical powder should be UL listed and should have at least 05 years self life .Each vessel shall be provided with a separate filling aperture with cover, drain plug, safety valve, pressure gauge, isolation valve, discharge valve etc, at suitable locations. Arrangement shall be provided to expel the powder through the monitor or 2 hose reels or both at a time. A common manifold for both the vessels shall be provided for discharge. The two vessels should have interconnection also. Each vessel shall be connected to a separate expellant gas supply and fitted with a suitable pressure reduction valve. The vessels shall have treatment for anti-corrosion on internal surface, either of lead tin alloy (tin not less than 10 per cent) having minimum thickness of 0.12 mm or of epoxy paint. The vessels shall conform to IS: 7285- 1982.

5.2A long range monitor shall be mounted on an independent platform just behind the drivers cab. The platform shall be adequately strengthened to avoid any vibration while the monitor is in use. There shall be proper and sufficient moving place around the platform for movement of the operator.

5.3The discharge rate of the powder shall not be less than 2.5 kg per second through each hose reel and the throw shall not be less than 10 mtrs horizontally and 8 mtrs vertically while working with both the lines. The discharge through the monitor shall be adjustable at 15, 25 and 40 kg/s at operating pressure. The throw through the monitor shall be not less than 40 mtrs horizontally and 30 mtrs vertically in still air.

5.4The total discharge of the powder shall be not less than 90 percent of the total contents. The vessels shall be provided with arrangement for discharging the excess expellant gas into the atmosphere even if the vessel is full with Dry Chemical Powder, the excess air should not affect the powder charge.

5.5Efficient means shall be provided for flushing the monitor, hose reels and manifold with the expellant gas after use. The operating lever shall be located at the control panel.

5.6An additional connection shall be provided in the common manifold, with required valve connection, to flush out the powder in the monitor and hose-reels using air from outside source.

5.7The expellant gas system shall preferably have nitrogen gas in cylinders of capacity not less than 50 liters each, having filling pressure of not less than 200 kgf/cm 2 . The gas shall be sufficient to discharge 2000 kg of Dry Chemical Powder through the long- range monitor and hose reels in accordance with the requirements mentioned above.

5.8Sufficient amount of the expellant gas shall be available in the cylinders to flush the monitor, hose reels and manifold when the supply of powder is exhausted. Arrangement shall be made to prevent back flow of the expellant gas.

5.9The monitor shall be provided in a manner so as to enable the operator to move it easily. The monitor shall rest on a clamp, properly secured, while not in use.

5.10The monitor shall have inbuilt arrangement to regulate the powder discharge at 15, 25 and 40kg/s by pushing or turning the operating lever. It shall capable to work on any angle up to 3600 horizontally and 1000 (-150 to +850 ) vertically. Suitable control shall be provided near the grip of the handle to facilitate the operator to control and regulate the discharge of the powder.

5.11Four hose reels, two on either side of the appliance, shall be provided at easily accessible locations so as to facilitate quick withdrawal. Arrangement shall be made to prevent overrunning or the reels.

5.12Each hose reel shall be provided with 30 mtrs long high pressure rubber hoses fitted with trigger type pistol grip nozzle capable of discharging 2.5 kg of powder per second at a pressure 14 kgf/cm2.

5.13Suitable device shall be provided or arrangement made to restore the fluidity of the powder to ensure its capability to flow through the fittings, valves and pipelines at the outlets.

5.14All valves, discharge nozzles, pipes and fittings pressure gauges, etc, shall be of approved type and of non-corrosive/ non-reactive material compatible with the Dry Chemical Powder.

6.0 VESSELS: -

Each pressure vessel having capacity to hold 1000 kg of DCP each shall have to be directly mounted on sub frame attached to chassis members. These vessels shall be fabricated as per ASME Code VIII Div-I, Material used for fabrication shall be as per IS : 2002/92 with amdt. No. 1 and 2 and thickness of plates used for dish ends shall be 14 mm and shell 12 mm plates.

Vessels is equipped with

a)Filling hole of 400/250 mm dia.

b)Drain plug

c)Expellant gas diffusers

d)Powder outlet for monitor

e)Powder outlet for Hose reels

f)Safety valve (Set at 15 Kg/ cm2 pressure)

g)High pressure gas supply pipe shall be double steel braided rubber tubing to with stand a working pressure up to 200 kg/ cm2 size 12.5 mm

h)Pressure reducing / regulating device.

i)Low pressure supply lines

j)Gas diffuser.

k)Pressure gauge at the top and side of vessels near control panel.

l)Pressure release valve / Pop off valve at the top of vessel of ball type valve.

07.CONTROL PANEL

Adequately illuminated control panel shall be provided at both side of the vehicle, separately for each vessel with network diagram to operate the Dry Chemical Powder system. All Control/Items of equipments shall be clearly marked or identified by fixing suitable labels to facilitate easy operation.

The control panel shall include the following:

a)Pressure gauge for expellant gas cylinder.

b)Pressure gauge to indicate operating pressure.

c)Operating levers for

1)Expellant gas valve.

2)Monitor Valve.

3)Valves for Hose Reels.

4)Pressure release valve.

5)Flushing valve for monitor.

6)Flushing valve for Hose reels.

d)Switches for lighting arrangements; and

e)Instruction plate for operation, with line diagram.

8.0STABILITY

The stability of the appliance shall be such that when under fully equipped and loaded conditions, excluding the crew, if the surface on which the appliance stands

is fitted to either side, the point at which overturning occurs is not passed at an angle of 250 from the horizontal.

9.0WORKMANSHIP AND FINISH

9.1All parts of the appliance shall be of good workmanship and shall have streamlined finish.

9.2All metallic surface coming in contact with the Dry Chemical Powder shall be suitably treated against corrosions.

9.3The inner of the vessels shall be epoxy coated after sand blasting to ovoid corrosion.

9.4The appliance shall be painted fire red to shade No. 536 of IS : 5-1994 with amdt.1. The paint shall confirm to IS : 2932-1993 with amdt. 1 to 03 .

10. INSTRUCTION BOOKS, ACCESSORIES AND EQUIPMENT

Instruction books for the guidance of the user, including both the operating and normal maintenance procedures, shall be supplied. The books shall include and itemized and illustrated spare parts list giving reference numbers of all the wearing parts.

11. The following accessories shall be fitted/provided in addition to those normally fitted on commercial vehicles.

a) Electrically operated multitude siren :- One siren of three modes 1 km, working on the batteries of the appliance, with its switch in the driver’s cabin. The siren shall be fitted at top of the driver cabin where it is protected from damage due to weather condition and also wire net should be provided.

b) Fog lamp -02 Nos.

c)Reversing light and horn: suitably situated to assist reversing.

d)All field obstruction marking light: (two Nos) One of these shall be fitted in the front and the other at the rear of the appliance.

e)Revolving beacon light:- three Colour, capable of throwing beams of light around 3600 with beam inclined upwards, horizontally and downwards. It shall be mounted on the cab roof and shall be operated from the batteries of the appliance.

f)Search Light : Adjustable to give flood or beam light mounted in a convenient position but capable of being readily disconnected and mounted on a tripod away from the appliance ; complete with tripod and with not less than 30 mtrs of TRS cable on a real mounted on the appliance. The capacity of the cable shall be such that the voltage drop shall be not more than 2 V at the other end.

g)Spot Light- Adjustable, mounted in a convenient position on the rear side of the driver’s cab.

h)Inspection Lamp:- Protected type, on wander lead with plug. A socket shall be provided on the control panel in the driver’s cab for plugging in the lamp.

i)Tools :- All tools required for routine maintenance of the appliance which are not included in the standard kit of tools for the chassis.

j)Windscreen wipers:- Two No’s electrically operated.

12 MARKING:-

Each appliance shall be clearly and permanently marked with the following information:

a)Manufactures name and trade mark, if any;

b)Year of manufacture.

c)

Will be written in English in golden yellow Colour with NTPC logo . NOTE TO VENDORS

The vender shall declare the material used in construction of appliances.

The vender shall mentioned the relevant /governing IS specification of material. Corrosion resistance treatment shall be applied.

Vehicle shall confirm to the prevailing motor vehicle act and rule.

14. MANUFACTURE’S CERTIFICATE AND GAURANTEE:

a)The manufacture shall provide a certificate to the effect that appliance conforms

to

the requirements of this Indian standard in every respect.

b)

The manufactures shall guarantee the material, workmanship and operation of the

unit.

c)

The period of guarantee shall be as agreed to between the purchaser and

manufacturer but not less than one year.

 

 

NOTE :-

 

 

 

If any point is omitted or any addition / alteration is required it will be

intimated by

the indenter before/during fabrication of the DCP Tender.

Appendix-B

 

 

 

LIST OF EQUIPMENT TO BE CARRIED ON THE APPLIANCE

01.

Fireman Axe (As per IS: 926-1985 )

02

Nos.

02.

Axe large ( As per IS :5505-1985 )

01

No.

03.

Axe hand (As per IS : 5505-19885 )

01

No.

04. Shovel ( As per IS:274(Parts 1 and 2) 1981

01 No( With amdt. No. 1 and 2)

05. Spare expellant gas cylinders each of 50

 

04 Nos. Liters capacity filled with

gas .

 

 

 

 

 

 

 

 

06. B.A. set of 300 bar pressure of carbon

Composite type cylinder with [digital

panel +

distress signal unit ] with one spare cylinder and carrying case . 04 Nos.

07. Stretcher

(foldable)

04 Nos.

 

 

 

Appendix-‘A’

 

 

 

 

 

 

 

DETAIL SPECIFICATION OF MATERIAL

 

 

 

SL. NO

CONTENTS

 

SPECIFICATION

 

 

 

01

DRIVERS CABIN STRUCTURE:

30 MM X 30 MM X 2 MM SQ.M.S. TUBES

02

FLOOR BASE CHANNEL :

100 MM X 50 MM CHANNEL MS.

 

03

FLOOR ANGLE :

 

40 MM X 40 MM X 6 MM ANGLE IRON

 

04

ALL SHEETING SIDES and BACK : 16 GAUGE AL SHEET

 

05

ROOF SHEETING:

CRC 14-G MS.

 

 

 

06

STRUCTURE :

 

C.R.C. 16-G CHANNEL

 

 

 

07

DOOR SHEETING:

16-G AL. SHEET

 

 

 

08

GLASS REGULATORS 4 NOS.:

WINDING TYPE

 

 

 

09

GLASS PIECES 4 NOS. 490 MM X 500 MM TOUGHENED GLASS, SAFEX /ATUL.

10

SHEETING:

 

16 GAUGE AL. SHEET

 

 

 

11

CREW SEAT:

 

FIXED TYPE COVERED WITH REXINE

 

12

CUSHION:

 

75 MM ‘U’ FOAM

 

 

 

13

RAXINE:

3 MM BHOR

 

 

 

 

14

FLOOR MATTING:

RUBBER SHEET

 

 

 

15

SEAT BACK:

 

25 MM THICK CUSHION

 

 

 

16

BEEDING:

 

AL. FLAT 3 MM THICK

 

 

 

17

DRIVER SEAT STANDARD SIZE:

SLIDING TYPE

 

 

 

18

CUSHION:

 

75 MM FOAM BACK SEAT

 

 

 

19

OFFICER’S SEAT (FIXED):

SAME AS DRIVER’S SEAT

 

20

CABIN LIGHT INO.:

12 VOLTS

 

 

 

21

FOG LAMP 2 NOS.:

12 VOLTS LUMAX/PHILIPS

 

 

 

22

SEARCH LIGHT INO.:

12 VOLTS LUMAX /PHILIPS

 

23

BLINKER LIGHT BAR INO.:

GRAND MAKE (LIGHT BAR WITH

SIREN and PA SYSTEM)

24

BATTERY CHARGER INO.:

12 VOLTS

 

 

 

25

LOCKER:

 

 

 

 

 

 

 

(I) STRUCTURE:

 

2 MM SQ.MS, TUBE

 

 

 

(II) SHEETING:

 

16 G. AL. CHEQURED PLATE

 

 

 

(III) FLOOR STRUCTURE:

40 MM X 40 MM X 3 MM AL.

 

(IV) FLOOR SHEETING:

14 G ALUMINIUM CHEQUERED PLATE.

 

(V) ROOF LATE:

 

CHEQUERED PLATE SHOULD BE

 

SUPPORTED

WITH STRIP.

26

REAR BODY

 

 

 

 

 

 

 

(I) SHEETING BACK and SHEETING SLIDES: 16 G. AL. SHEET

 

(II) FOOT BOARD:

 

12 G. CHEQUERED PLATE

 

 

 

(III) GRAB RAIL PIPE:

25 MM DIA AL. PIPE WITH SUITABLE

SUPPORT.