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HomeMy WebLinkAbout20140957 Ver 2_15_Appendix_F_3_Section10_Cape Fear River_20170509E%, MIA 40 20 C =4 -6C I 2so' PROPOSED TEMPDRARY I- - - - - - - - - - - -I WDRKSPACE FOR HDD II I RIG SIDE OPERA T I DNS I _ f -r- 200' - BORING CF2 B-100 ® ------- -----Q" °" / ° ENTRY POINT @ 10° 0+00, 00, 49, 32 N 12670607 30, E 2294607 82 1 P, C, 180 SAG BEND 1+26, 56, 27 00 RADIUS = 3,600" 1 HORIZONTAL DRILLED LENGTH = 1, 654' TRUE LENGTH = 1,664' 1 PARCEL BOUNDARY (TYPICAL) i CAPE FEAR i RI VER DESIGNED _nRILLED I ALIGNMENT _ _ I OH CH ----- _.. OH --.CH --IH ---CH -- i i I I i PROPOSED TEMPORARY WORKSPACE FOR HDD PIPE SIDE OPERA T IONS AND PULL SECTION STAGING TO EXTEND 1, 735' BEYOND HDD EXIT I J _ --- ---------------------------- BORING © � 1 PROPOSED ACP i CF2 B-2 I - _ _ _ 100' - _ -CENTERL INE I 150' OH I---. OH _. °H °H L - CH OH - CH CH--- --------- 250' I I PLAN SCALE, l-'=100" P. T. 18° SAG BEND EXIT POINT @ 8° 12+52, 72, 7 34 16+53, 62, 63, 69 N 12670453, 71, E 2296254, 29 1 S+nn 1 20+00 0+00 0 111111m I u W cu o N N w�0 V o U ti I - 111111m pq O O EXISTING GRADE BASED zw W W ON SURVEY POINTS a L) � POOR GRADED N 8 Q W � A SAND N 9 � N_ 9-- - -- - N 14 - 4 a N-0-83 Qq CLAYEY SAND (SC) L 425 AZ�G Lr - 9 WA TER o a O o. No 21 SURFACE 0 Z � N�48 aUz N 26 LEAN CLAY (CL) _ - _ - - - _ N 46 N LEAN CLAY (CL) U �21 E"I SHELBY TUBE N� DAMAGED, NO SAMPLE o z 0.0 l00 ELASTIC SILT (MH) 0. 0 21 z N 17 SANDY LEAN CLAY (CL) 00 N 16 111111m -_- -CLAYEY N 13----- - - FAT CLAY (CH) -- - - - - - - - N�18 - - _ N -Z-24 SAND (SC) 0. 0245 LEAN NZ 50 CLAY (CL) N -Z-49 0, 0m29 U N -Z-39 9 � Q LEAN CLAY !CU 0, 0 47 N -EL 31 NM 61 N 6640 / N -_57/3' -Z- CLAYEY SAND (SC) N-2-39 N 61 - - - -- - - - - - _ Nm ea- -- - - - - - - -- -- - - - - - - CLAYEY SAND (SC) N 69 N.Z 38 0. 0.86 0, o 55 N-0-47FAT CLAY (CH) N 44 N Z 59 N M 45 -- - DESIGNED DRILLED PROFILE - _ - __ _ _ LEAN CLAY (CL) NJLBo NOTE+ STRATIFICATION LINES AND SUBSURFACE MA TER I AL DESCRIPTIONS SHOWN ON THIS DRAWING o. 0 43 36' O. D. , 0, 741 ' W, T, API 5L X-70 STEEL LINE PIPE HAVE BEEN SIMPLIFIED FOR PRESENTA T ION PURPOSES. N -Z-35 REFER TO THE PROJECT GEOTECHNICAL REPORT FOR N -Z-58 LEAN CLAY (CL) MORE DETAILED SUBSURFACE I NFORMA T ION, N-2-77 NOTE! PLACEMENT OF HORIZONTAL DRILLING RIG IS NOT FIXED BY DESI GNA T ION OF ENTRY AND EXIT NZ 81 POINTS, DRILLING RIG PLACEMENT AND/OR THE USE NM84 OF DUAL RIGS SHALL BE AT CONTRACTOR'S OPTION N M 62 20+00 GENERAL LEGEND DRILLED PATH ENTRY/EXIT POINT GEOTECHNICAL LEGEND ® BORING LOCA TION SPLIT SPOON SAMPLE 53.23 PENETRA T ION RESISTANCE IN BLOWS PER FOOT FOR A 140 POUND HAMMER FALLING 30 INCHES PERCENTAGE OF GRAVEL BY WEIGHT FOR SAMPLES CONTAINING GRAVEL SHELBY TUBE SAMPLE 53n PERCENTAGE OF GRAVEL BY WEIGHT FOR SAMPLES CONTAINING GRAVEL R&AARi•� GEOTECHNICAL NOTES 1, GEOTECHNICAL DATA PROVIDED BY GEOSYNTEC CONSULTANTS, RICHMOND, VIRGINIA, REFER TO THE GEOTECHNICAL SITE INVESTIGATION REPORT DATED JUNE 2016 FOR MORE DETAILED SUBSURFACE I NFORMA TION, 2, THE LETTER 'N' TO THE LEFT OF A SAMPLE INDICATES THAT NO GRAVEL WAS OBSERVED IN THE SAMPLE, THE LETTERS 'NT' INDICATE THAT GRAVEL WAS OBSERVED BUT NO GRADA T ION TEST WAS PERFORMED, 3, THE GEOTECHNICAL DATA IS ONLY DESCRIPTIVE OF THE L OCA T IONS ACTUALLY SAMPLED, EX TENS ION OF THIS DATA OUTSIDE OF THE ORIGINAL BORINGS MAY BE DONE TO CHARACTERIZE THE SOIL CONDI T IONS, HOWEVER, COMPANY DOES NOT GUARANTEE THESE CHARACTERIZATIONS TO BE ACCURATE, CON TRAC TOR MUST USE HIS OWN EXPERIENCE AND JUDGMENT IN INTERPRETING THIS DATA, jOPOGRAPHIC SURVEY NOTES 1, TOPOGRAPHIC SURVEY DATA PROVIDED BY GAI CONSULTANTS, CANONSBURG, PENNSYLVANIA, 2, NORTHINGS AND EASTINGS ARE IN US, SURVEY FEET REFERENCED TO U TM COORD I NA TES, ZONE 17, NAD 83, 3. EL EVA T I DNS ARE IN FEET REFERENCED TO NA VD 88, DRILLED PATH NOTES 1, DRILLED PATH STATIONING IS IN FEET BY HORIZONTAL MEASUREMENT AND IS REFERENCED TO CONTROL ESTABL I SHED FOR THE DRILLED SEGMENT, 2, DRILLED PATH COORDI NA TES REFER TO CENTERLINE OF PI LOT HOLE AS OPPOSED TO TOP OF INSTALLED PIPE PILOT HOLE TOLERANCES THE PILOT HDL E SHALL BE DRILLED TO THE TOLERANCES LISTED BELOW, HOWEVER, IN ALL CASES, RIGHT-OF-WAY RESTRICTIONS AND CONCERN FOR ADJACENT FACILITIES SHALL TAKE PRECEDENCE OVER THESE TOLERANCES, 1. ENTRY POINT, UP TO 10 FEET FORWARD OR BACK FROM THE DESIGNED ENTRY POINTI UP TO 5 FEET RIGHT OR LEFT OF THE DESIGNED ALIGNMENT 2, EXIT POINT, UP TO 10 FEET SHORT OR 30 FEET LONG RELATIVE TO THE DESIGNED EXIT POINT; UP TO 5 FEET RIGHT OR LEFT OF THE DESIGNED ALIGNMENT 3. ELEVATION, UP TO 5 FEET ABOVE AND 20 FEET BELOW THE DESIGNED PROFILE 4, ALIGNMENT, UP TO 10 FEET RIGHT OR LEFT OF THE DESIGNED ALIGNMENT 5 CURVE RADIUS, NO LESS THAN 2,400 FEET BASED ON A 3 -JOINT AVERAGE (RANGE 2 DRILL PIPE) PHUT ILL SCALE, 1'=100' HORIZONTAL 1"= 20' VER T I CAL 40 20 -20 -40 11-0 200 100 50 0 �.,Nll �.►,,, PROTECTION OF EXISTING FACILITIES 'rte*�� Nt' CONTRACTOR SHALL UNDERTAKE THE FOLLOWING STEPSPRIOR TO COMMENCING DRILLING OPERATIONS, � 1, CONTACT THE UTILITY LOCATION/NOTIFICATION =V a v, C6; SERVICE FOR THE CONSTRUCTION AREA. y' o w wr. zy6,dw aIs 2, POSI TI VEL Y LOCATE AND STAKE ALL EXISTING UNDERGROUND FACIL I TIES. ANY FACILITIES LOCATED WITHIN 10 FEET OF THE DESIGNED DRILLED PATH SHALL BE EXPOSED. 3, MODIFY DRILLING PRAC T I CES AND DOWNHOLE ASSEMBLIES AS NECESSARY TO PREVENT DAMAGE TO EXISTING FACIL I TIES, W 0 111111m o u 11111im cu o N N w�0 o U ti I - 111111m LLUw O wa zw W W 'a a L) � Q W � A 0 a AZ�G Lr - o a O 0 Z � aUz rr l My N Z O U a E"I a W Q o z z m 00 111111m U Q Q O M � � U z Y � Q 11-0 200 100 50 0 �.,Nll �.►,,, PROTECTION OF EXISTING FACILITIES 'rte*�� Nt' CONTRACTOR SHALL UNDERTAKE THE FOLLOWING STEPSPRIOR TO COMMENCING DRILLING OPERATIONS, � 1, CONTACT THE UTILITY LOCATION/NOTIFICATION =V a v, C6; SERVICE FOR THE CONSTRUCTION AREA. y' o w wr. zy6,dw aIs 2, POSI TI VEL Y LOCATE AND STAKE ALL EXISTING UNDERGROUND FACIL I TIES. ANY FACILITIES LOCATED WITHIN 10 FEET OF THE DESIGNED DRILLED PATH SHALL BE EXPOSED. 3, MODIFY DRILLING PRAC T I CES AND DOWNHOLE ASSEMBLIES AS NECESSARY TO PREVENT DAMAGE TO EXISTING FACIL I TIES, W 111111m u 11111im cu o N N w�0 o U N fA I - 111111m 111111m 11-0 200 100 50 0 �.,Nll �.►,,, PROTECTION OF EXISTING FACILITIES 'rte*�� Nt' CONTRACTOR SHALL UNDERTAKE THE FOLLOWING STEPSPRIOR TO COMMENCING DRILLING OPERATIONS, � 1, CONTACT THE UTILITY LOCATION/NOTIFICATION =V a v, C6; SERVICE FOR THE CONSTRUCTION AREA. y' o w wr. zy6,dw aIs 2, POSI TI VEL Y LOCATE AND STAKE ALL EXISTING UNDERGROUND FACIL I TIES. ANY FACILITIES LOCATED WITHIN 10 FEET OF THE DESIGNED DRILLED PATH SHALL BE EXPOSED. 3, MODIFY DRILLING PRAC T I CES AND DOWNHOLE ASSEMBLIES AS NECESSARY TO PREVENT DAMAGE TO EXISTING FACIL I TIES, W u cu o N N w�0 o U N fA I - PROJECT NO. Dominion\1508 MILE POST