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A company of ST ( tnet ics

Singallcre Tesi Seri'ii,er Pic Lt.l24'J Ja ar Bo.rn Le'1Singaporc 519523Id : l65i5aE012l1 lE6A3n22Fat : 1.65) E2ri1 ZF"ilEm;ii : stsb@Jienlg cori-rlillt :/,/v!/v,.l].le3l.carm.sg

601 Fl:ie ilange ft!aijSiir!ap.'re 58831j"?l: : {64)6!t ir . l ! i7;Fai:16!iei453 3!4tL Per| IJD.. 1983042i9ij

TEST REPORT NO;00426-0 0-cMDD00t 83n

: Zap Pil ing Fte Ltd27 \\ 'oodlands Indusrriai Park E I#02-14 Hiangkie lnd Bldg IV (Lobby B)Singapore 7577i 8

: 07 Jan 20i 0: 13 Jan 2010; Dial Gauge: Mitutoyo

: 0 - 50 mm (0.01): 20,0 + 1.0 'C| 60 + S%orh

Page I of J

Submined By

Date SubmittedDate CalibratedlnstrumentManufacturer

Range

, Ambient TemperatureRelative Humidily

This Dial Gauge has been calibrated at STS Calibration and Measurement Division for confomlitv with soecitjcrequirements as pet Zap Piling Pte Ltd Specification.

Reference l\{aster UsedDial Gauge Calibrator Serial No: 1150/02 which is traceabte to National Metrology Centre Singapore throughSTS Report No: CMDD-DCC- I t 90. (Next caljbration dare: I 8 Oct 2010)Gauge Block Set Serial No: 300666 which is tnceable to National Metrology Centre Singapore through ReportNo: DN40i0137. (Next calibration dare: 23 Dec 2010)

Methods of CalibrationThe methods ofcalibration are generally as per BS 907:2008.

Unit: mmFeature Examined Permissible Tolerance N4easured Vaiue Uncenainty

Repealability 0.025 0.0004 +0,0004Disc: imination 0.025 0.0014 +0.0004Accuracy of readings for :Any 0. lmm 0.025 0.0031 +0.0010Any halfrevolution 0.025 0.0077 +0.0010Any one revolution 0.025 0.0081 +0.0010Any two revolution 0.025 0.0082 +0.0010Any larger interval 0.025 0.0124 +0.0010

- . - {+€ €xpandedtnoert"intieslo be associated witi theresultsg-iwn-aboveareat confidence level-ofapproximately95%. (k = 2.08 for repealability and 2.37 for accuracy)TJre accuracy ofthis Dial Gauge was found to conform 10 the requirement as per Zap Piling Re Ltd Specificationgiven.The recalibratj pa. interyal date should be determined based on the user,s requirements.

1.JiCalibrated

r ' '6: ' , t4_ilrijiii

Tlte Sl Enrtheerinr; Gitt,lt

Ling Lay Eng

S!ngapore TestSen!cesA company si ST i(inelics

SihgrpDre Tesf Services Pte LtdJurung H6ad 0liice:249 Jalan [joon LaySinqapore 819523Iel:1E5) 66607211 /165j66607322 rax: (t5)6261 2617Bukit Tihah BraoDh oflice:601fiiil€ Range Eoad Singalorc 583399'lel:16516.460 917l fax 165l €,469 384 2Webs te: u,ryvw.tesL.com.soE-mar sr.b@stlpsr.c0nr-ig Paqe 1 Of '1| fregn. I'la. 198ffi4?l9Dl

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Zap Piling Pte Ltd27 Woodlands lndustrial Park E1#02-14, Hiangkie Industrial Building IV {Lobby B)Singapore 757718

PRESSURE GAUGE - CALIBRATION REPORT NO : 11965-0809-CMDA5801Date SubmittedDate CalibratedSerial NoManufacturerRangeEffective AreaNominal Size/No. of ScaleMedium UsedAmblent TemperatureRelative HumidityLocationBasis of Test

25 Aug 200929 Aug 200912105456M0 - 1000 mTons (1 div. = 10 mTons)227 .oB in.2100 mm / 100oil

60t5%r.hln HouseBS EN 837-1 : 1998

Methods of CallbratlenThe instrument was cleaned and calibrated with the dial face in vertical piane by comparisonagainst a Bucienberg Dead Weighl Tester S/No : 26060/480, whjch b traceable to NationalMetrology Cenire Singapore through Report No : MM 015553 and is due on 06 Apr 2012.

Result of Calibration iAPPLIED

EQUIVALENTPRESSURE

(mTons)

GAUGE READING (mTons)

INCREASING DECREASINGMEAN ERROR MEAN ERROR

0.0 0 0.0 0 0.0

199.8 ZUJ +5.2 210 +10.2

399.6 405 +5.4 410 +10.4

599.5 600 +u.5 600 +0.5

700 ? 795 -4.3 800 +0.7

999.1 995 995

The expanded:uncertainty to be associated with the results given is i 0.3 % (F.S.) at confidencelevel of approximately 95% with a coverage factor k = 2.00This instrument rryas found to be Wthin an accuracy of t 1.3 o/, (F.S.) after conection for local gravity,The accuracy of ihis Pressure Gauge conforms to Accuracy Class 1.6 as per BS EN 837{ : '1S.98.(i 1.6 % full scale) \

user's requirements.

a4Approved ByJoseph Pek

The{€.dbrqlon interval date should be determined based on the

icfioE.--Fu sjang wei/FSW

.. a\)'o*-, ,o,r , oN\t i ,o. i^

a f,l,F'J F1&"n\-f*+LAa rRa\;lKODI ENGF.]EERNi{G SERVICES PTE LTBCo Reg No 1992019?3RCST Re !r No M2-0106200-4

No. 8 Xal(i Bukil Rord 2Rubv Warehouse Complex#03-34, Singaporc 4 I 7li4 jTel : 6?45 36?5 ( 6 Lines )Fat : 67 42 8162E-mail : oale@lcodi.con.sg

i f

Customer Name

Attentlon ToProjecgsite/OfficeBrand/lnstrumer*

Mod€l/Ssrtal No,'Porl No

Date of CallbrationNext Callbration DueCalibratlon Warranty Pedod

SC}KKIA

ZAP PILING PTE LTD

MR TAYSELF.COLLECTION

Sokkia Levelc330t 543166w18395(A)/ 200926 AUGUST 2OO925 FEBRUARY 20106 MONTHS FROM DATE OF CALIBRATION

This oedifies fEi tte acdtrasy of fte rbo\ig menlioned insmmetf is acaeptable sccording io So(K|A in*umenfs speciiicatorl. The inslrumeti was checked,collimabd and calibrated xith appli0able SOKKIA iaclory prcaedutes (Ceiinc€b No: SSG00{2) & haceabie Io JIS B 7$8 . The standsrds lsed are cedified bvJOA ltlo : JQA.0557} in asoodance with lS0 9001:2000 /JlS Q 90012000.

The tesling equipment oun€n{y us8d has begn oalibra{€d at t}B National lllgasrrement of SPRING (SPRING CsJib|Elion Repo No.:FH004784}. fh€se workjnoEhnda.ds ar€ lrac€able b naloflal tBfuonce slrnd€rds mainlained at SPRING.

Callbraton Wananty:6 mon$s'calhatjolr wam.dy agaitst aacuEcl ol lhe lnstumenl lt does rot cgver damages due b mishandling, sgeing or wear & tear.

rf lrrtrunont :

lrlagnlfoation

Circuhr Bubble

llUM Doubls Run

' l,lotr : Callbrabd rs acloding b nlnlnt|m Bading of hBtument rpoclfied,

Lim I(wong TaIService Engineer

,rtr.;;"*@ w

Comp€nsatof RangeP€rpendicularity dCross-hair

Approv$.By

Edwin NgSenior Service Engineer

s.ffr.a7u$

Singapore TestServicesA comDany ot ST Kinetics

Singapore Test Services Fte Ltd249 Jalan Boon LaySingapor€ 619523Tel : 165)6660 7271 /6660 7322Fax r{6516261 2617Email: stsb@stengg.comnttp ://www test com.sg

ool nilt. Runs. RouaSingapore 588398lel :{65)6460 9171Fax: {05)6469 3842I Regn. No.. 198004219D)

Submitted By

Date SubmittedDate CalibratedInstrumentManufacturerSerial NoRangeAmbient TemperatureRelative Humidity

TEST REPORT NO:00426-0I 10-CMDD00l83/2

: Zap Pil ing Pte Lrd27 Woodlands Industrial Park El#02-14 Hiangkie Ind Bldg IV (Lobby B)Singapore 757718

: 07 Jan 2010; 13 Jan 2010: Dial Gauge; Mitutoyo: FNA815: 0 - 50 m. 1Ol.br;: 20.0 + l .0oC: 60 r sYorh

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Centre Singapore through

Singapore through Repo(

This Dial Gauge has been calibrated at STS Calibration and Measurcment Division for conformity with specificrequirements as per Zap Piling Pte Ltd Specification.

Reference Master UsedDial Gauge Calibrator Seriat No: I150/02 which is traceable to National MetrolosvSTS Report No: CMDD-DGC-l l90. (Nexr calibration date: 18 Oct 201O)Gauge Block Set Sedal No: 300666 which is traeeable to National Metrology CentreNo: DMOl0l37. (Next calibration date:23 Dec 2010)

Methods ofCalibrationThe methods ofcalibration are generally as per BS 907:2008.

The expanded uncertainties to be associated with the results given above are at confidence level of "pp.*,i,""t.1y95%. (k= 2.43 for repeatability and 2.37 for accuracy)

The accuracy ofthis Dial Gauge was found to conform to the requirement as per Zap piting fte Ltd Specificationg'ven.

I bltEngLingLay

The recat{fo'gqion interval date should be determined based on lhe user's rrqQ., ' %

uiacu ull lllc user s requlrements'

ffi)8ffi

Unit mmFeature Examined Permissible Tolerance Measured Value Ij4gqtainty

Repeatability 0.025 0.0007 +0.0005oiscr iminar ion | 0.025 l f f iAccuracy of readings for :

Any halfrevolution 0.025 o.0122 +0.0010Any one revolution 0.025 0.0129 *0.0010Any two revolution 0.02s 0.0171 +0.0010Any larger interval 0.025 0.01E2 +0.0010

&---/YINNOVAIION

EXCELLENCEAWARD

fhe ST Engineering Group