as laid report - hafar pgn may 2014 kp 4-9

AS LAID SURVEY REPORT24” OFFSHORE PIPELINE

PT. GEOTINDO MITRA KENCANA

AS LAID SURVEY REPORT

24” OFFSHORE PIPELINE

The subbottom profiling survey conducted to determine the burial depth of 24” submarine pipeline between KP- 4 and KP- 9, Labuhan Maringgai, Java Sea, East lampung. The survey has been performed between 9th May 2014 and 12th May 2014 by using Mv. Juliyana Jaya survey boat.

The subbottom profiling survey system was performed by Innomar SES 2000 and the positioning system used Seastar HP 8200 DGPS with Hypack 2014 navigation software.

Between the date of 9th May 2014 and 12th May 2014, the weather condition was relatively good.

Based on preliminary evaluation of acquired data, it can be concluded that:

Maximum and minimum depth of top pipe measured found across the survey area is 2 m and 4.02 m below natural seabed

Every pipe laying on trenched area

Tabulation and capture of data samples are enclosed at the end of this preliminary report.

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List of Burial Depth

X Y DEPTH LINE REFERS TO NAT SEABED

REMARKS

594556.9 9411769 -6.58 L309a 2.5 ON TRENCHED AREA594559.7 9411760 -6.35 L310 2.5 ON TRENCHED AREA594568.9 9411751 -5.96 L311 2.5 ON TRENCHED AREA594580.1 9411734 -6.83 L313 2.5 ON TRENCHED AREA594589.5 9411722 -6.52 L314 2 ON TRENCHED AREA594594.9 9411716 -7.27 L315 3 ON TRENCHED AREA594600.4 9411710 -6.9 L316 3 ON TRENCHED AREA594603 9411701 -7.19 L317 3 ON TRENCHED AREA

594607.8 9411694 -7.33 L318 3 ON TRENCHED AREA594609.1 9411693 -7.23 L319 3 ON TRENCHED AREA594617 9411679 -7.08 L320 3 ON TRENCHED AREA

594621.6 9411673 -7.15 L321 2.75 ON TRENCHED AREA594624 9411670 -7.15 L322 2.75 ON TRENCHED AREA

594636.5 9411657 -7.1 L323 3 ON TRENCHED AREA594644.1 9411648 -7.23 L324 3 ON TRENCHED AREA594651.1 9411638 -7.1 L325 3 ON TRENCHED AREA594654.6 9411632 -7.23 L326 3 ON TRENCHED AREA594658.1 9411625 -7.19 L327 2.75 ON TRENCHED AREA594665.1 9411617 -7.23 L328 2.75 ON TRENCHED AREA594671.7 9411605 -7.33 L329 2.75 ON TRENCHED AREA594672.9 9411601 -6.92 L330 2.5 ON TRENCHED AREA594682.5 9411586 -7.38 L331 3 ON TRENCHED AREA594687.9 9411578 -7.44 L332a 3 ON TRENCHED AREA594693.6 9411571 -7.35 L333 3 ON TRENCHED AREA594702.3 9411561 -7.5 L335 2.5 ON TRENCHED AREA594708.3 9411551 -7.58 L336 3 ON TRENCHED AREA594718.8 9411541 -8 L337 3 ON TRENCHED AREA594725.8 9411532 -7.69 L338 2.5 ON TRENCHED AREA594731.7 9411524 -7.73 L339 2.7 ON TRENCHED AREA594731.7 9411524 -7.71 L339 2.7 ON TRENCHED AREA594737.2 9411516 -7.52 L340 2.5 ON TRENCHED AREA594743.3 9411508 -7.27 L341 2.5 ON TRENCHED AREA594748.3 9411501 -7.4 L342 2.5 ON TRENCHED AREA594756.7 9411492 -7.83 L343 3 ON TRENCHED AREA594761.4 9411484 -7.75 L344 2.7 ON TRENCHED AREA594766.1 9411480 -7.73 L345 2.7 ON TRENCHED AREA594773.2 9411466 -8.25 L346 2.7 ON TRENCHED AREA

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594779.6 9411459.46 -7.85 L347 3 ON TRENCHED AREA594785.2 9411452.82 -7.88 L348 3 ON TRENCHED AREA594790.9 9411444.89 -7.92 L349 3 ON TRENCHED AREA

594798.51 9411434.37 -7.83 L350 3 ON TRENCHED AREA594802.09 9411429.03 -7.88 L351 2.85 ON TRENCHED AREA594808.39 9411420.54 -7.88 L352 2.85 ON TRENCHED AREA594814.07 9411411.5 -7.98 L353 2.85 ON TRENCHED AREA594825.01 9411403.2 -8.06 L354 3 ON TRENCHED AREA594830.98 9411395.64 -8.08 L355 3 ON TRENCHED AREA594838.17 9411386.6 -8.19 L356 3 ON TRENCHED AREA594842.62 9411381.43 -8.27 L357 3 ON TRENCHED AREA594852.59 9411366.12 -8.23 L359 3 ON TRENCHED AREA594859.54 9411358.56 -8.19 L360 3 ON TRENCHED AREA594863.25 9411346.58 -8.13 L361 3 ON TRENCHED AREA594870.09 9411338.46 -8.06 L362 3 ON TRENCHED AREA594880.01 9411324.45 -8.02 L364 3 ON TRENCHED AREA594887.16 9411314.85 -8.1 L365 3 ON TRENCHED AREA594892.08 9411307.66 -8.13 L366 2.85 ON TRENCHED AREA594899.13 9411298.81 -8.31 L367 3 ON TRENCHED AREA594904.4 9411290.88 -8.42 L368 3 ON TRENCHED AREA

594914.21 9411282.2 -8.44 L369 3 ON TRENCHED AREA594918.73 9411278.33 -8.42 L370 3 ON TRENCHED AREA594925.57 9411269.29 -8.38 L371 3 ON TRENCHED AREA594930.98 9411259.33 -8.4 L372 3 ON TRENCHED AREA594936.42 9411252.14 -8.29 L373 2.84 ON TRENCHED AREA594942.8 9411244.39 -8.44 L374 2.5 ON TRENCHED AREA

594948.75 9411235.17 -8.5 L375 3 ON TRENCHED AREA594955 9411228.16 -8.46 L376 3 ON TRENCHED AREA

594959.11 9411217.47 -8.4 L377 2.75 ON TRENCHED AREA594962.46 9411212.31 -8.4 L378 2.75 ON TRENCHED AREA594970.79 9411199.03 -8.52 L379 2.75 ON TRENCHED AREA594970.79 9411199.03 -8.52 L379 2.75 ON TRENCHED AREA594970.79 9411199.03 -8.56 L379 2.75 ON TRENCHED AREA594976.16 9411191.65 -8.6 L380 2.75 ON TRENCHED AREA594982.37 9411184.27 -8.58 L381 2.75 ON TRENCHED AREA594986.76 9411178.37 -8.44 L382 2.75 ON TRENCHED AREA594992.82 9411170.07 -8.31 L383 2.75 ON TRENCHED AREA594998.76 9411160.85 -8.29 L384 2.75 ON TRENCHED AREA595006.87 9411155.12 -8.27 L385 3.75 ON TRENCHED AREA595012.4 9411146.64 -8.31 L386 3.75 ON TRENCHED AREA

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595018.46 9411136.87 -8.29 L387 4 ON TRENCHED AREA595018.46 9411136.87 -8.33 L387 4 ON TRENCHED AREA595023.87 9411130.23 -8.25 L388 3.75 ON TRENCHED AREA595030.61 9411121.56 -8.29 L389 2.5 ON TRENCHED AREA595038.06 9411110.31 -8.29 L390 2.5 ON TRENCHED AREA595038.06 9411110.31 -8.21 L390 2.5 ON TRENCHED AREA595043.31 9411104.4 -8.25 L391 2.5 ON TRENCHED AREA595049.94 9411088.92 -8.23 L393 2.5 ON TRENCHED AREA595056.98 9411079.7 -8.21 L394 2.5 ON TRENCHED AREA595061.16 9411071.4 -8.19 L395 2.5 ON TRENCHED AREA595067.64 9411064.76 -8.29 L396 2.5 ON TRENCHED AREA595067.64 9411064.76 -8.31 L396 2.5 ON TRENCHED AREA595075.09 9411057.56 -8.29 L397 2.5 ON TRENCHED AREA595081.06 9411047.97 -8.21 L398 2.35 ON TRENCHED AREA595086.96 9411040.59 -8.21 L399 2.35 ON TRENCHED AREA595094.48 9411030.63 -8.23 L400 2.35 ON TRENCHED AREA595101.64 9411026.38 -8.33 L401 2.35 ON TRENCHED AREA595107.87 9411017.16 -8.29 L402 2.35 ON TRENCHED AREA595113.45 9411009.05 -8.15 L403 2.35 ON TRENCHED AREA595119.98 9411001.85 -8.21 L404 2.35 ON TRENCHED AREA595125.83 9410994.47 -8.42 L405 2.35 ON TRENCHED AREA595130.65 9410984.52 -8.46 L406 2.35 ON TRENCHED AREA595137.23 9410977.14 -8.5 L407 2.35 ON TRENCHED AREA595140.73 9410965.53 -8.65 L408 2.35 ON TRENCHED AREA595144.6 9410958.7 -8.69 L409 2.35 ON TRENCHED AREA

595152.05 9410951.32 -8.67 L410 2.35 ON TRENCHED AREA595158.31 9410941.92 -8.69 L411 2.35 ON TRENCHED AREA595171.68 9410923.66 -8.67 L412 2.35 ON TRENCHED AREA595163.33 9410935.09 -8.6 L413 2.35 ON TRENCHED AREA595178.62 9410921.07 -8.65 L414 2.35 ON TRENCHED AREA595185.2 9410912.77 -8.69 L415 2.35 ON TRENCHED AREA

595189.57 9410905.02 -8.73 L416 2.35 ON TRENCHED AREA595197.07 9410895.8 -8.71 L417 2.35 ON TRENCHED AREA595202.69 9410889.71 -8.83 L418 3 ON TRENCHED AREA595208.41 9410880.86 -8.75 L419 2.75 ON TRENCHED AREA595299.3 9410758 -9.38 L420 2.5 ON TRENCHED AREA595309.7 9410744 -9.6 L421 3.04 ON TRENCHED AREA595320.1 9410729 -9.33 L422 2.45 ON TRENCHED AREA595332.6 9410712 -9.83 L423 3.16 ON TRENCHED AREA595341.4 9410693 -9.6 L424 3.14 ON TRENCHED AREA595354 9410679 -8.88 L425 3 ON TRENCHED AREA

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595366 9410662 -9.94 L426 3.23 ON TRENCHED AREA595376.9 9410646 -9.67 L427 2.96 ON TRENCHED AREA595403.1 9410616 -9.58 L429 2.81 ON TRENCHED AREA595428.6 9410579 -9.42 L431 2.86 ON TRENCHED AREA595448.6 9410547 -9.88 L433 3.03 ON TRENCHED AREA595504.8 9410535 -6.65 L435 3.3 ON TRENCHED AREA595456.7 9410483 -6.73 L436 3.05 ON TRENCHED AREA595464 9410474 -6.79 L437 3.01 ON TRENCHED AREA

595475.7 9410460 -6.9 L438 2.75 ON TRENCHED AREA595567.6 9410465 -6.31 L439 3.3 ON TRENCHED AREA595530 9410434 -10.06 L440 3.31 ON TRENCHED AREA

595540.5 9410420 -10.65 L441 4.02 ON TRENCHED AREA595552.9 9410403 -9.9 L442 3.17 ON TRENCHED AREA595569.8 9410381 -10.06 L443 3.27 ON TRENCHED AREA595578 9410375 -9.85 L444 3.06 ON TRENCHED AREA595591 9410359 -9.69 L445 2.79 ON TRENCHED AREA


595639.9 9410292 -9.69 L449 3 ON TRENCHED AREA595657.5 9410260 -9.52 L451 2.69 ON TRENCHED AREA595670.6 9410243 -9.46 L452 3.19 ON TRENCHED AREA595685.8 9410226 -9.33 L453 2.73 ON TRENCHED AREA595694.1 9410216 -9.44 L454 2.63 ON TRENCHED AREA595708.7 9410195 -9.58 L455 2.89 ON TRENCHED AREA595724.1 9410174 -9.52 L456 2.77 ON TRENCHED AREA595732 9410157 -9.06 L457 2.15 ON TRENCHED AREA

595738.5 9410150 -9.88 L458 2.78 ON TRENCHED AREA595755.3 9410127 -10.08 L459 2.79 ON TRENCHED AREA595765.4 9410114 -9.9 L460 3.84 ON TRENCHED AREA595779 9410096 -9.69 L461 3.13 ON TRENCHED AREA


595828.9 9410033 -8.5 L465 2.22 ON TRENCHED AREA595837.5 9410017 -9.31 L466 2.37 ON TRENCHED AREA595848.9 9409999 -9.77 L467 3.1 ON TRENCHED AREA595859.9 9409983 -9.31 L468 2.93 ON TRENCHED AREA595872.2 9409967 -9.67 L469 2.94 ON TRENCHED AREA595885.3 9409951 -9.38 L470 2.4 ON TRENCHED AREA595897.7 9409938 -9.42 L471 2.42 ON TRENCHED AREA595908.3 9409922 -9.35 L472 2.47 ON TRENCHED AREA

of 13



595922.6 9409903 -9.79 L473 2.81 ON TRENCHED AREA595934.1 9409886 -9.58 L474 2.68 ON TRENCHED AREA595942.8 9409869 -9.73 L475 3.02 ON TRENCHED AREA595959.2 9409850 -9.77 L476 3.04 ON TRENCHED AREA595967.5 9409838 -9.58 L477 3.35 ON TRENCHED AREA595978 9409823 -9.42 L478 2.52 ON TRENCHED AREA

595993.6 9409806 -9.15 L479 2.3 ON TRENCHED AREA596005.3 9409790 -9.44 L480 2.5 ON TRENCHED AREA596017.5 9409773 -9.08 L481 2.15 ON TRENCHED AREA596025.4 9409760 -9.63 L482 2.15 ON TRENCHED AREA596039 9409740 -9.08 L483 2.14 ON TRENCHED AREA


596077.7 9409693 -9.5 L486 2.44 ON TRENCHED AREA596089.9 9409677 -9.29 L487 2.48 ON TRENCHED AREA596077.7 9409693 -9.52 L486 2.44 ON TRENCHED AREA596089.9 9409677 -9.31 L487 2.5 ON TRENCHED AREA596100.5 9409663 -8.88 L488 2.65 ON TRENCHED AREA596112.4 9409646 -9 L489 2.27 ON TRENCHED AREA596120.4 9409629 -9.19 L490 2.42 ON TRENCHED AREA596133.1 9409613 -8.46 L491 2.22 ON TRENCHED AREA596145.4 9409595 -8.31 L492 2.04 ON TRENCHED AREA596156.9 9409580 -8.92 L493 2.42 ON TRENCHED AREA596156.9 9409580 -8.92 L493 2.46 ON TRENCHED AREA596169.8 9409565 -8.81 L494 2.43 ON TRENCHED AREA596184 9409548 -8.9 L495 2.42 ON TRENCHED AREA596194 9409534 -8.06 L496 2.21 ON TRENCHED AREA


596228.2 9409483 -8.96 L499 2.52 ON TRENCHED AREA596238.5 9409466 -8.6 L500 2.7 ON TRENCHED AREA596252.1 9409450 -8.31 L501 2.73 ON TRENCHED AREA596266.3 9409432 -9.56 L502 3.46 ON TRENCHED AREA596275.8 9409420 -8.58 L503 2.39 ON TRENCHED AREA596288 9409403 -8.83 L504 2.48 ON TRENCHED AREA


596344.7 9409320 -8.92 L509 2.48 ON TRENCHED AREA596356.5 9409304 -8.75 L510 2.08 ON TRENCHED AREA

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596368.5 9409290 -9 L511 2.67 ON TRENCHED AREA596383 9409275 -9.27 L512 2.85 ON TRENCHED AREA

596395.3 9409259 -9.04 L513 2.73 ON TRENCHED AREA596407.4 9409241 -9.13 L514 2.19 ON TRENCHED AREA596371.4 9409202 -6.42 L515 2.51 ON TRENCHED AREA596428.2 9409208 -8.94 L516 2.30 ON TRENCHED AREA596440.8 9409192 -10.04 L517 3.58 ON TRENCHED AREA596451.8 9409176 -9.52 L518 2.23 ON TRENCHED AREA596464.8 9409160 -9.52 L519 3.73 ON TRENCHED AREA596477.4 9409145 -9.81 L520 3.31 ON TRENCHED AREA596488 9409129 -9.9 L521 2.9 ON TRENCHED AREA596461 9409087 -6.38 L522 2.5 ON TRENCHED AREA

596513.2 9409096 -9.56 L523 2.58 ON TRENCHED AREA596522.3 9409079 -10.13 L524 3.19 ON TRENCHED AREA596533.3 9409063 -10.02 L525 3.17 ON TRENCHED AREA596544.8 9409047 -9.96 L526 3.04 ON TRENCHED AREA596557.8 9409032 -10.35 L527 3.64 ON TRENCHED AREA596571.6 9409016 -9.96 L528 2.92 ON TRENCHED AREA596582.8 9408999 -9.79 L529 2.94 ON TRENCHED AREA596594.8 9408983 -10.15 L530 3 ON TRENCHED AREA596606.8 9408966 -10.06 L531 3.08 ON TRENCHED AREA596614.6 9408948 -9.75 L532 3.23 ON TRENCHED AREA596625.2 9408935 -9.69 L533 2.9 ON TRENCHED AREA596638.6 9408917 -9.5 L534 2.87 ON TRENCHED AREA596664.7 9408961 -6.81 L533 2.57 ON TRENCHED AREA596650 9408901 -8.54 L535 2 ON TRENCHED AREA

596664.5 9408886 -8.29 L536 2.56 ON TRENCHED AREA596676.8 9408871 -9.67 L537 3.04 ON TRENCHED AREA596690.3 9408854 -9.96 L538 3.54 ON TRENCHED AREA596690.3 9408854 -9.92 L538 3.48 ON TRENCHED AREA596701 9408840 -9.9 L539 2.67 ON TRENCHED AREA




596806.5 9408689 -9.94 L548 2.98 ON TRENCHED AREA

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596817.5 9408675 -9.81 L549 2.91 ON TRENCHED AREA596832.1 9408656 -9.98 L550 2.94 ON TRENCHED AREA596870.8 9408663 -7.19 L551 2.82 ON TRENCHED AREA596856.2 9408630 -9.5 L552 2.71 ON TRENCHED AREA596867.2 9408613 -9.85 L553 3.02 ON TRENCHED AREA596878.6 9408598 -10.17 L554 3.21 ON TRENCHED AREA596890.9 9408582 -9.81 L555 2.83 ON TRENCHED AREA596906.2 9408561 -9.52 L556 2.64 ON TRENCHED AREA596911 9408548 -9.6 L567 2.41 ON TRENCHED AREA



597009.4 9408418 -9.33 L575 2 ON TRENCHED AREA597020.5 9408402 -9.52 L576 2.44 ON TRENCHED AREA597032.2 9408388 -9.4 L577 2.3 ON TRENCHED AREA597047.2 9408371 -9.67 L578 2.79 ON TRENCHED AREA597058.1 9408356 -9.4 L579 2.36 ON TRENCHED AREA597069.4 9408338 -9.77 L580 2.62 ON TRENCHED AREA597081 9408324 -9.48 L581 2.52 ON TRENCHED AREA

597091.8 9408304 -9.63 L582 2.57 ON TRENCHED AREA597101.5 9408290 -9.33 L583 2.18 ON TRENCHED AREA597115.9 9408273 -9.42 L584 2.34 ON TRENCHED AREA597127.1 9408259 -9.69 L585 2.59 ON TRENCHED AREA597139.7 9408243 -9.17 L586 2.15 ON TRENCHED AREA597153.7 9408227 -9.31 L587 2.16 ON TRENCHED AREA597165.5 9408210 -9.17 L588 2.15 ON TRENCHED AREA597177.3 9408196 -9.58 L589 2.54 ON TRENCHED AREA597186.8 9408177 -9.54 L590 2.44 ON TRENCHED AREA597199.7 9408159 -9.75 L591 2.44 ON TRENCHED AREA597210 9408145 -9.46 L592 2.46 ON TRENCHED AREA

597222.7 9408129 -9.6 L593 2.47 ON TRENCHED AREA597235.9 9408113 -9.56 L594 2.6 ON TRENCHED AREA597249.5 9408098 -9.69 L595 2.54 ON TRENCHED AREA597259.6 9408083 -9.5 L596 2.29 ON TRENCHED AREA597271.6 9408066 -10.02 L597 2.54 ON TRENCHED AREA597281.9 9408046 -9.96 L598 2.63 ON TRENCHED AREA597292.8 9408031 -10.04 L599 2.39 ON TRENCHED AREA

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597374.1 9407918 -10.19 L606 3.42 ON TRENCHED AREA597385.8 9407901 -10.54 L607 3.41 ON TRENCHED AREA597399.5 9407887 -10.25 L608 2.85 ON TRENCHED AREA597411.7 9407871 -10.27 L609 2.87 ON TRENCHED AREA597426.1 9407852 -9.92 L610 2.96 ON TRENCHED AREA597426.1 9407852 -9.92 L610 3.09 ON TRENCHED AREA597437.3 9407837 -9.81 L611 2.31 ON TRENCHED AREA597448.3 9407823 -10.1 L612 2.95 ON TRENCHED AREA597460.2 9407808 -10.21 L613 3 ON TRENCHED AREA597468.8 9407787 -10.19 L614 3.88 ON TRENCHED AREA597480 9407774 -10.21 L615 3.04 ON TRENCHED AREA

597495.1 9407759 -9.67 L616 2.79 ON TRENCHED AREA

Line L311 KP- 04

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Line L357 KP- 4.5

Line L406 KP -5

of 13

TOP OF PIPE

NATURAL SEABED

TOP OF PIPE NATURAL SEABED



Line L456 KP-6

Line L506 KP-7

of 13

TOP OF PIPE

NATURAL SEABED

TOP OF PIPE

NATURAL SEABED



Line L577 KP- 8

Line L616 KP- 9

of 13

TOP OF PIPE

NATURAL SEABED

TOP OF PIPE

NATURAL SEABED



of 13

TOP OF PIPE

NATURAL SEABED

as laid report - hafar pgn may 2014 kp 4-9

Documents

trenched area tabulation

58l3363on trenched area

8l3373on trenched area

52l3142on trenched area

27l3153on trenched area

9l3163on trenched area

19l3173on trenched area

33l3183on trenched area