uh.00i ····l····· aa'as Gr«BS» Certificate No. 01653/AODCAO Date: December 1, 2021 suCOFINDO Issuing Office: JI. RA. Kartini No. 51 A, Palu, Indonesia Phone/Facs: +62 451 411243/422858 Email: cs.plu@sucofindo.co.id CERTIFICATE OF WEIGHT BARGE/ TUG BOAT BG. SENTANA VI TB. MARTHA DINI CONSIGMENT 5,256.111 MT of Coal in Bulk PRINCIPAL PLN (Persero) UIP SULAWESI -- PLTU AM PANA JI. Trans Sulawesi Desa Sabo Kee. Ampana Tete Kab. Tojo Una Una INTERVENTION OF SURVEY Draught Survey DISCHARGING PORT DISCHARGING DATE Finding: > Net Displacement loaded (Initial on November 16, 2021) > Net Displacement light (Final on November 19, 2021) > Quantity of consignment au_ i 16/11/2021 to 1~ / 6,159.324 MT 903.213 . The Attachment available is an integral part ol-tjificate. This Certificate/report is issued under our General Terms and Conditions, copy of which is available upon request or may be accessed at www.sucofindo.co.id 73030121000950 IIIL 7517798 SCI-2007AC du.0:/' ····!····· a'as Attachment To Certificate No. 01653/AODCAO Date: December 1, 2021 Page 1 Ir«Wr @Br SUCOFINOO Issuing Office: JI. RA. Kartini No. 51 A, Palu, Indonesia Phone/Faes: +62 451 411243/422858 Email: cs.@sucofindo.co.id 1 of CARGO QUANTITY CALCULATION T. ABLE Initial November 16, 2021 09.00 Draught Reading 3.63 3.62 3.625 4.06 4.03 4.045 3.84 a. b. c. d. e. f. g. Forward port Forward Starboard Means Forward/Fwd/corr After port After Starboard Mean After/Aft. Corr Midship port h. i. j. k. I. m. n. Midship Starboard Mean, Midship/Mid Corr Mean draught Mean of means Mean of means corrected for deformation Displacement 1st Trim correction 2n 0. Total trim correction Trim ·'· ·' ·'· • ·'+ p. q. r. s. t. u. TPC LCF A MTC LBP (m) (MT) (m) (MT) (m) Diplacement for trim corr List correction Diplacement for list corr Observed density (Kg/m3) Density correction Displacement Density correction 3.84 3.840 3.835 3.8375 3.83875 6,203.200 .. • 11111111111111111 IIIII IIIII IIIII IIII IIII IIII 2917466 0.65 0.58 0.615 0.770 0.710 0.740 0.66 m m m m m m M m m m m m mt mt mt 0.61 0.635 0.6775 0.65625 0.645625 911.438 M M m m m mt mt mt m 0.125 m mt m mt m 7 6,203.200 mt mt mt 6,203.200 1.01775 -43.876 6,159.324 mt mt m mt m 911.438 mt mt mt 911.438 1.01575 -8.225 903.213 mt mt w. mt 6,159.324 Net displacement Cargo Discharged (Net Displacement Loaded - Light) m m m m m m m $ V. Deductible weight X. Final November 19, 2021 18.30 = 5,256.111 mt 903.213 Metric Tons mt SCI-2007PC du.: 0A a'as EE Certificate No. 01654/AODCAO Date: December 1, 2021 r«Sp SUCOFINDO Issuing Office: JI. RA. Kartini No. 51 A, Palu, Indonesia Phone/Faes: +62 451 411243/422858 Email: cs.plu@sucofindo.co. id CERTIFICATE-OF SAMPLING AND ANALYSIS BARGE/ TUG BOAT BG. SENTANA V /TB.MARTHA DINI CONSIGNMENT 5,256.111 MT of Coal in Bulk PRINCIPAL PLN (Persero) UIP SULAWESI - PLTU AMPANA JI. Trans Sulawesi Desa Sabo Kee. Ampana Tete Kab. Tojo Una Una INTERVENTION OF SURVEY Sampling for Analysis DISCHARGING PORT Jetty PLTU Ampana DISCHARGING DATE 16/11/2021 to STANDARD METHOD As1Ms1Ao%6 1~2Z. /A The Attachment available is an integral part of this~. Tho °'"'""report • i,s,ed """"""' Geoeral '""" aod Coooffioo© '"'""' """ req,e,t" may be accessed at www.sucofindo.co.id 73030121000950 IAAIL 7517800 SCl-2007AC uh.0@ a nan% EN «p SS Attachment To Certificate No. 01654/AODCAO Date: December 1, 2021 Page 1 of SUCOFINDO Issuing Office: JI. RA Kartini No. 51 A, Palu, Indonesia Phone/Faes: +62 451 411243/422858 Email: cs.palu@sucofindo.co.id 1 CERTIFICATE OF SAMPLING AND ANALYSIS • Gross sample were taken during discharging from the barge in accordance with ASTM Standard Methods. Sample were prepared and analyzed with ASTM Standard Methods and showed the following results : RESULT PARAMETER UNITS METHOD ar adb db dafb TOTAL MOISTURE % wt 33.80 ASTM D-3302M-17 - Moisture Analisys %wt 17.41 ASTM D-3173-17 - PROXIMATE - Ash Content %wt 2.84 3.54 4.29 - ASTM D-3174-12 - Volatile Matter %wt 32.38 40.40 48.92 51.11 ASTM D-3175-17 - Fixed Carbon TOTAL SULFUR GROSS CALORIE VALUE ULTIMATE %wt 30.98 38.65 46.80 48.89 ASTM D-3172-13 %wt 0.10 0.13 0.16 0.16 ASTM D-4239-18 Kcal/Kg 4202 5242 6347 6631 ASTM D 5865-13 ar adb db dafb - Carbon %wt 44.29 55.25 66.90 69.89 ASTM D-5373-16 - Hydrogen %wt 2.76 3.76 4.54 4.74 ASTM D-5373-16 - Nitrogen %wt 0.74 0.92 1.11 1.16 ASTM D-5373-16 - Sulphur %wt 0.10 0.13 0.16 0.16 ASTM D-4239-18 - Ash %wt 2.84 3.54 4.29 - ASTM D-3174-12 - Oxygen %wt 14.07 19.18 23.17 24.21 ASTM D-3176-15 Index Point Fraction HARDGROVE GRINDABILITY INDEX SIZE TEST %wt ASH CLASSIFIED - ~ SLAGGING INDEX /7 FOULING INDEX 67.5 LIGNITIC 17.2 Calculation (2) LOW Calculation (2) MEDIUM Calculation (2) ASTM D-4326-13 11.82 ASTM D-4326-13 %wt 0.73 ASTM D-4326-13 Fe2O3 %wt 20.27 ASTM D-4326-13 CaO %wt 17.08 ASTM D-4326-13 MgO %wt 8.52 ASTM D-4326-13 K2O %wt 2.78 ASTM D-4326-13 Na2O %wt 0.68 ASTM D-4326-13 SO3 %wt 7.23 ASTM D-5016-08e1 P2O5 %wt 0.18 ASTM D-4326-13 MnO2 %wt 0.09 ASTM D-4326-13 Reduction Atmosphere 1195 1235 1255 99.22 ASTM D-1857M-18 ASTM D-1857M-18 ASTM D-1857M-18 1285 ASTM D-1857M-18 ' ...... --.... Initial Deformation Temp Softening Temp Hemispherical Index Fluid Temp SCI-2007PC 95.4 30.02 TiO2 I llllll l lll lllll l lll lllll lllll lllll llll llll 2917468 ASTM D-4749-87 (2012) 97.2 %wt Al2O3 ASH FUSION TEMP ASTM D-409-16 %wt SiO2 ASH ANALYSIS t \ 52 c c c c