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HomeMy WebLinkAbout2025-11-03 PL-CRC-2025-000038 HIFL Draft AIS Testing Strategy Pacific Pacific Basin Division Phone: 808.263.4800 I-eacy 146 Hekili Street,Suite 205 Fax: 808.263.4300 x'st"" Kailua,HI 96734 Preservation www.pacificlegacy.com November 3, 2025 Dr. Susan Lebo,Archaeology Branch Chief State Historic Preservation Division Department of Land and Natural Resources 601 Kamokila Blvd.,Suite 555 Kapolei, HI 96707 Via: HICRIS Project No. 2025PR00468 Subject: Proposed Testing Strategy for an Archaeological Inventory Survey and Request for Concurrence for the Hawaiian Islands Fiber Link Project,with Cable Landing Sites at Kaua`i (Nukoli`i Beach and Kaua`i Community College), 0`ahu (Barbers Point Beach Park), Maui (Kahului Harbor and UH Maui College), Molokai (Molokai Yacht Club and Molokai Education Center), Lanai (Manele Harbor), and Hawaii Island(University of Hawai`i at Hilo Pacific Aquaculture&Coastal Resources Center and UH Hilo) TMKs: Kaua`i: (4) 3-4-007:003 (por.), (4) 3-7-003:007 (por.), (4) 3-7-003:017 (por.),and (4) 3-7-003:999 (Kai()Highway ROW); 0`ahu: (1) 9-1-026:027, (1) 9-1-026:999 (Ola`i Street ROW); Maui: (2) 3-7-001:021 (por.), (2) 3-7-001:022 (por.), (2) 3-7-001:999 (Kahului Beach Road ROW) (2) 3-8-007:001 (por.), (2) 3-8-007:040 (por.); Molokai: (2) 5- 3-001:003 (por.); (2) 5-3-001:011 (por.); (2) 5-3-003:013 (por.), (2) 5-3-003:014 (por.), (2) 5-3-003:999 (Alanui Kaimike Street ROW); Lana`i: (2) 4-9-017:006 (por.), (2) 4-9- 017:027 (por.); Hawai`i Island: (3) 2-1-009:001 (por.), (3) 2-1-009:041 (por.), (3) 2-1- 011:004 (por.), (3) 2-1-011:005 (por.), (3) 2-1-011:010 (por.), (3) 2-4-001:167 (por.). Dear Dr. Lebo: Pacific Legacy, Inc.has been retained to conduct an Archaeological Inventory Survey(AIS) for the Hawaiian Islands Fiber Link(HIFL) Project, a proposed interisland subsea fiber optic cable system intended to improve and expand high-speed internet(broadband) access and availability across the State of Hawaii.The Project involves construction,operation,and maintenance of a subsea cable that would interconnect the six main Hawaiian Islands,with cable landing sites at Kaua`i (Nukoli`i Beach and Kaua`i Community College), 0`ahu (Barbers Point Beach Park), Maui (Kahului Harbor and UH Maui College), Molokai (Molokai Yacht Club and Molokai Education Center), Lanai (Manele Harbor), and Hawaii Island (University of Hawai`i at Hilo Pacific Aquaculture&Coastal Resources Center and UH Hilo).The subsea cable,which would have a maximum diameter of approximately 1.1 inches,would be surface-laid on the seabed within state and U.S.federal waters between these sites.At all six cable landing sites,horizontal directional drilling(HDD) would be used to install underground conduit to facilitate installation of the cable beneath the shoreline to an offshore punchout location in nearshore waters.Terrestrial components of the system on each island would include a beach manhole (BMH; concrete vault)where the subsea cable would terminate, subsurface conduit for terrestrial fiber optic cable connecting from the BMH to existing utility infrastructure (underground or aerial), and a cable landing station(CLS) with associated cable termination and monitoring equipment.The CLS on Maui, Molokai, and Hawaii would involve installation of a new modular structure;the CLS for the other three cable landing sites would utilize space in an existing building. In some instances,the CLS would also entail the installation of an emergency generator and short segments of subsurface conduit for utility connections.The AIS testing strategy,which includes strategies that are specific to each of the six cable landing sites, is provided below. Kauai Cable Landing Site (Nukoli`i Beach and Kauai Community College) The proposed cable landfall on the island of Kaua`i is located at Nukoli`i Beach,just north of Hanamaulu, and the proposed CLS is located at Kaua`i Community College (KCC) (Figure 2, attached). Project ground disturbance at the cable landfall will include the excavation and installation of a BMH,measuring 23 ft by 17 ft by 12 ft depth (7 m x 5.2 m x 3.7 m),and the excavation of approximately 2,430 linear feet(ft) (741 meters [m]), at a depth of 5 ft(1.5 m), for the installation of fiber optic conduit,extending from the BMH along sections of Kauai Beach Road and Kauai Beach Drive and connecting with existing utility infrastructure located within the Kuhio Highway ROW. Project ground disturbance at KCC for the CLS will include the installation of a generator foundation pad,measuring 9 ft by 4 ft by 2 ft deep (2.7 m x 1.2 m x 0.6 m),and excavation of approximately 20 linear ft(6.1 m), at a depth of 3 ft(0.9 m), for the installation of conduit for an electrical line connecting to existing infrastructure at KCC. Previous archaeological studies have identified one historic property within the boundaries of the Nukoli`i Beach portion of the project area,consisting of State Inventory of Historic Places (SIHP) 50- 30-08-02235,an early 1960s water control ditch which crosses beneath Kauai Beach Drive (Figure 3, attached).No historic properties have been previously identified within the KCC portion of the project area (Figure 4, attached). The closest identified historic property consists of features associated with the Lihue Plantation,SIHP 50-30-11-02179.A literature review and field inspection (LRFI) of the project area was conducted by Pacific Legacy for the current project.The field inspection documented a portion of SIHP-02235 and two additional potential historic property features,both located within the Nukoli`i Beach portion of the project area (Figure 5, attached).The newly identified features consist of a possible concrete jetty remnant(T-001) and a small drainage ditch with metal drainage gate (T-002). The proposed AIS testing strategy for the Kauai portion of the project area consists of nine (9) test trenches (NB-01 through NB-08, NB-10) and one (1)test unit(NB-09).The test trenches measure 5 m long by 0.7 m wide (Figure 6 and Figure 7, attached). Eight test trenches target the Nukoli`i Beach portion of the project area and include one test trench in the location of the BMH (NB-01),as well as seven test trenches generally distributed along the length of the fiber optic conduit trench (NB-02 through NB-08). One test unit(NB-09) measuring 1 m long by 0.5 m wide will be excavated within the landscaped margin of Kuhio Highway ROW in the location of the tie-in to existing utility infrastructure.Areas containing more culturally sensitive soils (i.e., Mokuleia fine sandy loam)have a higher concentration of test trenches (NB-01,NB-02,NB-07, and NB-08) (Figure 8, attached). Based on the limited proposed ground disturbance within the KCC portion of the project area,as well as the results of previous archaeological studies,one test trench (NB-10) is proposed within this area,targeting the exterior location of the generator foundation pad(Figure 9, attached). Oahu Cable Landing Site (Barbers Point Beach Park) The proposed cable landfall on the island of 0`ahu is located at Barbers Point Beach Park in Kalaeloa and the proposed CLS is located in central Honolulu at DR Fortress (Figure 10, attached). Project ground disturbance is limited to the cable landfall at Barbers Point Beach Park. Ground disturbance will include the excavation and installation of two BMHs, each measuring 23 ft by 17 ft by 12 ft depth (7 m x 5.2 m x 3.7 m),and the excavation of approximately 685 linear ft(209 m),at a depth of 4 ft(1.2 m), for the installation of a fiber optic conduit, extending from the BMHs to existing utility infrastructure located at the end of Ola`i Street by the park entrance. Previous archaeological studies have not identified historic properties within the 0`ahu portion of the project area,and the field inspection completed by Pacific Legacy did not identify any potential historic properties. Previous studies have identified sites in the vicinity that reflect both pre- and post-Contact activities in the Barbers Point area.The surrounding area is relatively flat,dotted with numerous limestone kalua (pit caves). Previous archaeological investigations have revealed an Pacific Page 2 of 41 Legacy Hso pY'MCn am l extensive complex of pit caves that included pre-Contact Native Hawaiian archaeological deposits and burials. Post-Contact sites relating to the commercial sugarcane industry,irrigation ditches, military complexes, and the Barbers Point Lighthouse have also been identified (Figure 11, attached). The proposed AIS testing strategy for the O`ahu portion of the project area consists of eight(8) test trenches (BP-01 through BP-08), each measuring 5 m long by 0.7 m wide (Figure 12, attached).Two test trenches (BP-06 and BP-07) target the locations of the two BMHs, one test trench (BP-08) targets the handhole location which interfaces the fiber optic conduits emerging from the BMHs, and the remaining test trenches (BP-01 through BP-05) are distributed along the length of the fiber optic conduit trench.Test trenches BP-06 through BP-08 are proposed as optional test trenches as these specific locations are also part of the proposed AIS testing strategy for the upcoming O`ahu Subsea Cable Telecommunications Project.The HIFL and O`ahu Subsea Cable Telecommunication Projects are being coordinated to maximize use of shared infrastructure to the extent possible.As such,the location of the HDD boreholes and BMHs shown for the HIFL Project is consistent with the corresponding infrastructure included in the O`ahu Subsea Cable Telecommunication Project. Should the HIFL Project AIS testing proceed prior to that of the O`ahu Subsea Cable Telecommunications Project AIS testing,test trenches BP-06 through BP-08 will be excavated as part of the HIFL Project. Should the O`ahu Subsea Cable Telecommunications Project AIS testing proceed prior to the HIFL Project AIS testing,the results of the relevant test trenches will be included within the HIFL Project AIS report. As the O`ahu portion of the project area is located within an area containing a culturally sensitive substrate (coral outcrop),the relative density of AIS test trenches is higher within this portion of the HIFL project area than in areas with less sensitive soils and substrates (Figure 13, attached). Maui Cable Landing Site (Kahului Harbor and UH Maui College) The proposed cable landfall on the island of Maui is located at Kahului Harbor, and the proposed CLS is located at UH Maui College (UHMC) (Figure 14, attached). Project ground disturbance at the cable landfall will include the excavation and installation of a BMH, measuring 23 ft by 17 ft by 12 ft deep (7 m x 5.2 m x 3.7 m),and the excavation of approximately 760 linear ft(231.6 m), at a depth of 4 ft(1.2 m), for the installation of a fiber optic conduit, extending from the BMH to existing utility infrastructure located within the Kahului Beach Road ROW.Within the Kahului Beach Road ROW, during construction activities,a pit measuring 10"in diameter by 8 feet deep will be needed to confirm the depth of the existing Force Main utility. Project ground disturbance at UHMC will include the excavation and installation of a foundation for a CLS (new modular structure), measuring 43 ft by 34 ft by 7 ft deep (13.1 m x 10.4 m x 2.1 m) and an adjacent generator foundation pad,measuring 9 ft by 4 ft by 2 ft deep (2.7 m x 1.2 m x 0.6 m),along with the excavation of approximately 265 linear ft(80.8 m), at a depth of 4 ft(1.2 m), for the installation of conduits for utility connections between the CLS and UHMC existing infrastructure. Previous archaeological studies have identified historic properties that reflect both pre-and post- Contact activities in Kahului.The Maui portions of the HIFL project area are situated in fill land and Puuone sands, and a number of burials in the vicinity reflect the traditional use of coastal sand dunes as a burial area. Other pre-Contact historic properties in the area include subsurface cultural deposits and habitation complexes. Post-Contact historic properties include features associated with commercial sugarcane agriculture and related infrastructure,the development of Kahului Town, and the impacts of WWII (Figure 15). Pacific Legacy completed a field inspection of these portions of the HIFL project area and did not identify any potential historic properties. The proposed AIS testing strategy for the Maui portion of the project area consists of seven (7) test trenches (KH-01 through KH-07), each measuring 5 m long by 0.7 m wide. Three test trenches target the Kahului Harbor portion of the project area and include one test trench in the location of Pacific Page 3 of 41 Legacy Hso pY'MCn am l the BMH (KH-01),one test trench (KH-02) in the location of the buried shoreline,and one test trench (KS-03) in the portion of this area within Puuone sand (Figure 16 and Figure 17, attached). Four test trenches (KH-04 through KH-07) target the portion of the project area at UHMC and are generally distributed across the area of ground disturbance,including one within the footprint of the CLS (Figure 18, attached).As UHMC is located within an area containing culturally sensitive soil (Puuone sand),the relative density of AIS test trenches is higher within this portion of the HIFL project area than in areas with less sensitive soils and substrates (Figure 19,attached). Molokai Cable Landing Site (Molokai Yacht Club and Molokai Education Center) The proposed cable landfall on the island of Molokai is located at the Molokai Yacht Club,just west of Kaunakakai Harbor,and the proposed CLS is located at the UH Maui, Molokai Education Center at the intersection of Kamehameha V Highway and Alanui Kaimike Street(Figure 20, attached). Project ground disturbance at the cable landfall will include the excavation and installation of a BMH, measuring 23 ft by 17 ft by 12 ft depth (7 m x 5.2 m x 3.7 m), and the excavation of approximately 730 linear ft(222.5 m), at a depth of 4 ft(1.2 m),for the installation of a fiber optic conduit, extending from the BMH, along an unpaved road and connecting with existing utility infrastructure located near Kamehameha V Highway. Project ground disturbance at the Molokai Education Center will include the excavation and installation of a foundation for a CLS (new modular structure),measuring 20 ft by 18 ft by 7 ft deep (3.7 m x 2.4 m x 2.1 m) and an adjacent generator foundation pad,measuring 9 ft by 4 ft by 2 ft deep (2.7 m x 1.2 m x 0.6 m),along with the excavation of approximately 210 linear ft(64 m), at a depth of 4 ft(1.2 m), for the installation of conduits for utility connections between the CLS and Molokai Education Center existing infrastructure. Previous archaeological studies have identified historic properties in the vicinity of the Molokai portions of the HIFL project area that reflect the continuous use of the south coastal flats of Kaunakakai during pre-Contact times for habitation, ceremonial practices, salt production,and agriculture, as well as post-Contact use for agricultural, industrial,and infrastructural activities, including the development of the wharf and railroad related to the American Sugar Company. Previous studies have identified two historic properties within the Molokai Yacht Club portion of the HIFL project area. These include SIHP 50-60-03-00630,a pre-Contact cultural deposit and 50- 60-03-02573,a post-Contact cultural deposit consisting of a burn area with associated remnant building material,including glass, ceramic, and metal (Figure 21).During Pacific Legacy's field inspection,an additional potential historic property(T-003) consisting of a pile of debris was also identified. No potential historic properties were identified in the portion of the project area at the Molokai Education Center(Figure 22). The proposed AIS testing strategy for the Molokai portion of the project area consists of thirteen (13) test trenches (MY-01 through MY-13), each measuring 5 m long by 0.7 m wide (Figure 23 and Figure 24, attached).Ten test trenches target the Molokai Yacht Club portion of the project area and include one test trench in the location of the BMH (MY-01) and nine test trenches generally distributed along the length of the fiber optic conduit trench (MY-02 through MY-10).Trench placement accounts for the location of previous AIS test trenches completed by Lee-Greig et al. (2016) in this area.Three test trenches target the Molokai Education Center portion of the project area and are generally distributed across the area of ground disturbance. One trench (MY-11) targets the proposed location of a handhole box and one trench (MY-13) targets the location of the proposed CLS. Lanai Cable Landing Site (Manele Harbor) The proposed cable landfall on the island of Lanai is located at Manele Harbor, and the proposed CLS is located at UH Maui,Lanai Education Center in Lanai City(Figure 25, attached). Project ground disturbance is limited to the cable landfall at Manele Harbor. Ground disturbance will Pacific Page 4 of 41 Legacy Hso pY'MCn am l include the excavation and installation of a BMH within a parking lot area,measuring 23 ft by 17 ft by 12 ft deep (7 m x 5.2 m x 3.7 m),and approximately 390 linear ft(118.9 m),at a depth of 4 ft(1.2 m), for the installation of a fiber optic conduit,extending from the BMH as well as connecting to existing utility infrastructure located on Manele Road within the harbor area.The majority of the fiber optic conduit between the BMH and utility connection point would be installed via HDD, at a maximum depth of approximately 6-8 ft(1.8-2.4m) below ground surface. Previous archaeological studies near the Lanai portion of the project area have identified historic properties in the vicinity of the project area that reflect Manele's intensive pre-Contact use as a village site and burial area.This includes complexes with pre-Contact habitation,agricultural, ceremonial,and burial sites. Post-Contact historic properties are mostly related to ranching activities and associated infrastructure,such as a boundary wall,well,roadway and trail complex, and a cattle chute and holding pen. Much of the surrounding area,including several burial sites, were significantly disturbed by bulldozing and other construction activities associated with the Manele Small Boat Harbor Project in 1964-65. No historic properties were previously identified within the project area (Figure 26). Pacific Legacy completed a field inspection and identified two potential historic property features within the Manele Harbor portion of the HIFL project area. These include T-004, a concrete ditch, and T-005, a stone wall,both of which are likely related to post-Contact ranching activities in the area (Figure 27). The proposed AIS testing strategy for the Manele Harbor portion of the project area consists of three (3) test trenches (MH-01 through MH-03)(Figure 28, attached).The test trenches include one test trench (MH-01) in the location of the BMH and two test trenches (MH-02 and MH-03)which target the two short segments of fiber optic conduit trenching at either end of the HDD underground conduit.Test trenches MH-01 and MH-02 will measure 5 m long by 0.7 m wide.Test trench MH-03 will measure 3 m long by 0.7 m wide. Hawaii Cable Landing Site (University of Hawai`i at Hilo Pacific Aquaculture&Coastal Resource Center and UH Hilo) The proposed cable landfall on Hawaii Island is located at the University of Hawaii at Hilo Pacific Aquaculture&Coastal Resource Center (PACRC),located just east of the Hilo Harbor breakwater, and the proposed CLS is located at UH Hilo (UHH) (Figure 29, attached). Project ground disturbance at the cable landfall will include the excavation and installation of a beach manhole, measuring 23 ft by 17 ft by 12 ft deep (7 m x 5.2 m x 3.7 m), and the excavation of approximately 100 linear ft(30.5 m), at a depth of 4 ft(1.2 m), for the installation of a fiber optic conduit,extending from the BMH to existing utility infrastructure located on the grounds of the PACRC. Project ground disturbance at UHH will include the excavation and installation of a foundation for a CLS (new modular structure), measuring 43 ft by 22 ft by 5 ft deep (13.1 m x 6.7 m x 1.5 m) and an adjacent generator foundation pad,measuring 9 ft by 4 ft by 1 ft deep (2.7 m x 1.2 m x 0.3 m), along with the excavation of approximately 415 linear ft(126.5 m), at a depth of 3 ft(0.9 m),for the installation of conduits for utility connections between the CLS and existing infrastructure at UHH. Previous archaeological studies in the PACRC portion of the project area have documented architectural features associated with post-Contact development of Hilo and Keaukaha.They include the Hilo Breakwater, Hilo Harbor, Hilo Railroad Company tracks, Peter Arioli House, Kahauolupua House, St. Mary's Gate of Heaven Church,Kuhio Memorial Chapel, and Kamehameha Hall. In the vicinity of the UHH campus, previously identified features are associated with post- Contact agricultural activities,and include platforms,mounds, modified outcrops,linear walls, pit features, enclosures, and drainage features.The majority of these features are associated with sugarcane cultivation by the Waiakea Mill Company, as well as the Hilo Dairy Facilities (Figure 30, Figure 31). Pacific Legacy completed a field inspection of these areas and identified six potential historic property features, including two historic buildings. Rectangular and circular concrete tanks Pacific Page 5 of 41 Legacy Hso pY'MCn am l (T-006 and T-007) and metal and concrete pipe infrastructure (T-008) associated with wastewater treatment facilities were identified in the portion of the project area at PACRC, and a concrete culvert(T-009) and two historic buildings were identified at UHH (T-010,the Wentworth Building and T-011,the Business Education and Technology Building) (Figure 32, Figure 33). The proposed AIS testing strategy for the Hawaii Island portion of the project area consists of five (5) test trenches (PH-01 through PH-05), each measuring 5 m long by 0.7 m wide.Two test trenches target the PACRC portion of the project area and include one test trench in the location of the BMH (PH-01) and one test trench (PH-02) along the proposed conduit near the existing infrastructure connection(Figure 34,attached).Three test trenches (PH-03 through PH-05) target the UHH portion of the project area and are generally distributed across the area of proposed ground disturbance,including one within the footprint of the CLS and two along the conduit for the utility connections (Figure 35, attached). We are requesting SHPD's concurrence that the proposed testing strategy for the HIFL Project is appropriate.We look forward to hearing from you soon regarding this request. Please do not hesitate to contact me if you have any questions or require additional information. Sincerely, Mara A. Mulrooney, Ph.D. Principal,Senior Archaeologist cc: Tetra Tech Ocean Networks, Inc. University of Hawaii Attachments: Figures References: Lee-Greig, T.L., K.M. Folio, and H.H. Hammatt 2016 Archaeological Inventory Survey Report for the Kaunakakai Drainage System "B" Improvements Project,KaunakakaiAhupua'a,Moloka'i District, Moloka'i Island, TMKs:[2]5- 3-001:003&008 and 5-3-005:006&007. Cultural Surveys Hawaii,Inc., Kailua. Pacific Page 6 of 41 Legacy Hso pY'MCn am l o X W o - m cC % m g -L ;y - 3 .a E m a 4.1 8x Cn a '' y 2 i \ a ,_ w W,,S C C L 0 m f oD w d a it .4 E a 0L. `- oa 'NC III !Ii ; CV x °:. ; 3 aCe Ce = Cm) '= as z cC u 7'~ O ACC / .S L., ,, y ai Q`�° °/ �ti O cC Om IrI, a �.�i CL O / 1 CD // _ \ O 4v I/L.,/..ThN / / CA O A '4" \c't i'4, 0 .. +, bA X O t I ,. 1 'O If-� i. 1 I , I .../' w •O /;��.. a 0 x b a CA-' C I w 1:/ + Cf1 c ' a' , -/ COc. CD c 3 "U = CA O cn O i L 31 al 6, 6, S 0• < Ti ' a) 03 �. it CV w w - `--.4 1 , K,okWrlp� - .Afi Reservoir 'a r r\ Isaiep ) l kwa Q„aa 1u sr, _ 101. -,,,, / 111 1 �� Puk ki R frserva, - t /J" O ):. / 11 )Y r. / / � Okinawa I alfi,)fiuhi2. rcn c n !�. Resew it JJ 'tom ` \ l ,, ._,f y� I \/�)� - o sJ t fr /I �)dF �'� G9M n1n- / o-% ' it aia �`VII ✓a al� HAN vain �, ':.I �_._—�mfi'ufe I � ! . l 1 t - •. `� i, Con,p Cam rygS tiP y O ." J �} ,` r Ne°H InwE,-0 r r,s no 1 nay - rams as v - ° � ,. �. r. _� ram` '1". O McIIu 'I _ V. Han co I,lu Srr u `t • aµ0 , ‹,1041 • _:- ,� -~ L'ihueA rport 1 - IT ,,,� ® pHr1KIPt1 RO ,.1..., `` a mh J Cem- tMl- I nd /,/ '� 5 eQP I r°� tIIAig I E _opal / 6'' %/ ° 1 ehu h d b n p,�i l \ _ — A -tea_- , `/ m, e i .p /O /., L � ,�—`. l m` ' Pli uh��kaul'4e /- r / v WV pO Y Kaua lutl" yZbmplpw : .^ hM1`^'PE pf_' r�� 41, 1 ,„ Gabli f 400.s• , t, Kauai - B a ,ilk '411, a� cvnP9� /iv . Loke ,� 4 ' IKVI,\/ � I d e Kupol a \'1f• ' FIE,• `� TNVIlASr' \p? �4 tr" / ¢ 4r*eft, PIJ+aA,Sr a :''''''' WAv '• �y,o<5 `Q 44, , rigµ liwii Stream _.,_,---4.7.-1,„.„7“ 9 _ e Hai h�a _= i AIV PANE sr pae t f KOlapakt s Slttl_ exh f I lapa� 2C wy.„,,ral, ,, i '� ss! �,4 Beach x .T„ NAW VI IW If- o, A --- f !Koki'i Point ....., N 0 500 1,000 2,000 A Meters II Project Area Feet Scale: 1:42,000 0 1,500 3,000 6,000 Source_USGS Kapaa and Lihue Quadrangles,2024. Figure 2.Location of the Kaua`i cable landing site portions of the HIFL project area on a USGS map. Existing utility infrastructure will be utilized to connect the cable landfall at Nukoli`i Beach to the CLS at Kaua`i Community College. Pacific Page 8 of 41 Legacy Hso pY'MCn an,'uw Ko epa Ridge -00103 N. ♦ o \ IQ m \ m a AUAI COUNTY Z ♦ Kawaidoa ♦ I! t\ ;i4it„i(f ; i; WA' \7e," K .E. C. M `"q 1 01 „ti.w V, -00885 -01846 ,.-01838 .„,/.1. — - I ♦ I N. • ," (56) / ' ./o' r ~",-Z Utz � -- -'y. �r.-- �,.,.t N r `�fCj " r r 0.5 Mile Buffer Project Area N 0 250 500 Previously Documented Historic Properties Meters (SIHP 50-30-08-XXXXX) ® Historic Property Feet — Historic Property Scale: 1:17,000 0 1,000 2,000 - Dune Burials ,Source_ESRI,USGS National Map,2024. Figure 3.Previously identified historic properties within 0.5 miles of the Nukoli`i Beach portion of the HIFL project area for the Kaua`i cable landing site.One previously identified historic property,SIHP 50-30-08-02235,extends through the project area. Pacific Page 9 of 41 Legacy H-so ,Y'MCn anrsn ��y �:T�—���=�=a_� ��'a waz w iti Streit. ' Island Sch \iim .\\4)(_*, d * --, -09339 O Ita -- " Charted f KAUAI COUNTY Sch _ A f" KAUAI COUNTY p Chiefess Karn,,akahelei Mid Sch. • 0 O �. -02307 . ^'''' c6 , 't. No SIHP y �\ -09381 / -',.-0,0 P 5i �'S 'hair, il'4 s7 KA.N°' Puhi 0P v, P Puhi _ v> 0.5 Mile Buffer 1 ] Historic Property N 0 200 400 Project Area 1 150-30-11-02179(Lihue Meters Previously Documented Historic Plantation Features) Properties(SIHP 50-30-11-XXXXX) - 50-30-11-B006(Puhi Camp ii= Feet 0 Historic Property Cemetery) p y Scale 1:11,000 0 800 1,600 Source ESRI,USGS National Map,2024. Figure 4.Previously identified historic properties within 0.5 miles of the Kaua`i Community College portion of the HIFL project area for the Kaua`i cable landing site.No historic properties have been previously identified within this portion of the project area. Pacific Page 10 of 41 Legacy H-so �Y'MCn anrsn r,P _ f 110400 moo.,e 'ff 0 T001 r w N 0 150 300 0 Potential Historic Property Meters Previously Identified Historic Property Feet Project Area Scale: 1:7,200 0 600 1,200 Source Esri,Maxar,Earthslar Geographies,and the GIS User Community,2024. Figure 5.Location of potential historic properties documented during the field inspection within the Nukoli`i Beach portion of the HIFL project area for the Kaua`i cable landing site. Pacific Page 11 of 41 Legacy Hso Y'MCn anrsn • • NB-08 - -- a • NB-07 r • NB-09 • NB-06 •NB-05 Detail NB-04• • • ";+., See Nezt Map) N B-03 o Proposed Test Trench • Connection to Third-Party Conduit N 0 200 400 — Conduit for Fiber Optic Cable Meters HDD Borehole 111111111111111111111111111111111111111111111.1111 Feet Scale: 1:7,000 0 500 1,000 Project Area Source,Esri,Maxar,Earthstar Geographics and the GIS User Community,2024 Figure 6.Proposed AIS testing strategy for the Nukoli`i Beach portion of the HIFL project area for the Kaua`i cable landing site. Pacific Page 12 of 41 Legacy H�so �Y'MCn anrsn a) a ce U CGt-' 8 F Li- O O O N � O a a) p � a) If) cC U U p a) E � y � w N C." U fC U GQ a) o o +� ` `° c co U O J m +r 4 in a � W m o a z CI1 co a) LL Q ce y m m 0 y y y m Q z v ^o a) c0 U o O. U � O Q C N 0 • N U L n � w m O t H E O -a L O a m NO • O OL v� G.' c d' ❑ TTI �i w �: a. a rc �r �+,,,,,cored,� 'I v ,. LhC � ,A � LIC ,- .. r� t LhE2 'r r, Mr `A,,,, I "ti''cp NB-08 ` • 100401. , NB-07 .�" • offs•--- -114401111111111 ' •NB-09 LIC ',BNB-06 BS Mta •\ NB05 NB-04 • NB-03 • 0 NB-01 LIC 0 NB-02 HnA ____ \ \ LhC Lh6 LhB KvD LIB f / I 0 Proposed Test Trench I LhB-Lihue silty clay .I=1 Project Area I LhC-Lihue silty clay 0 100 200 Soil Type Key I LhE2-Lihue silty clay N BS-Beaches I LIB- Lihue gravelly silty clayA, —=. Meters -Fd-Fill land I LIC-Lihue gravelly silty clay Feet HnA-Hanalei silty clay di„s.ni Mr-Mokuleia fine sandy loam KvC-Koloa stony silty clay 1 Mta-Mckuleia clay loam, Scale: 1:7,000 0 500 1,000 KvD-Koloa story silty clay poorly drained variant Source Esri,Maxar,Eadhstar Geographies,and the GIS User Community,2024. Figure 8.Proposed AIS testing strategy for the Nukoli`i Beach portion of the HIFL project area for the Kaua`i cable landing site overlaid on USDA soils data. Pacific Page 14 of 41 Legacy H' �Y'MCn anrsn nit NB-10 • • Connection to Utility Infrastructure N 0 25 50 Proposed Test Trench A Meters Generator Pad Feet Q Project Area Scale: 1:1,200 0 100 200 i Source:Esri,Maxar,Earthstar Geographies and the GIS User Community,2024. Figure 9.Proposed AIS testing strategy for the Kaua`i Community College portion of the HIFL project area for the Kauai cable landing site. Pacific Page 15 of 41 Legacy H�so �Y'MCn anrsn C7‘ El �... �P cj's , - 1:1 JBPHH ,t fir \ Oq 4 vJ a >. 2 WI``1IL�ST 3 4AU r 7 O O x 1 IZ b a vl z 1111 c v KAUHIST 7c. 1i i a 111\ rn o KOMOHANA ST \ 1 la ,„,,, I KAOMI LOOP I 1111 OLAIST JOINT-SASE PEARL HARBOR-HIGKAM IliQ sae N 0 250 500 1,000 A Meters Q Project Area Feet Scale: 1:24,000 0 1,000 2,000 4,000 Source:USGS Ewa Quadrangle,2024. Figure 10.Location of the O`ahu cable landing site portion of the HIFL project area on a USGS map (Note:the CLS at DR Fortress in Honolulu is not shown).Existing utility infrastructure will be utilized to connect the cable landfall at Barbers Point Beach Park to the CLS at DR Fortress. Pacific Page 16 of 41 Legacy Hso pY'MCn am l a �,_,,1---_ � o KO o H ��� -'4,p,_�, , ---I r,, -08938 411 KA 06951 tir \lb i ;' v-\-06866 OLAI ST -04099 IOINT:BASE PEARL06950 u Liliu ,; 06866 Ha RBOR-HICIKA .... . -1oQ - ,„\<37, 5 I e :ROC I K Barbers Point- w Lighthouse i'No SIHP u...� 0Q 02`-‘ ) 71 I ♦ 1 ♦ ♦ ♦ ♦ • ♦ o Arthur (British) . ,_, Previously Identified Historic Properties :.:1 0.5 Mile Buffer (SIHP 50-80-12-XXXXX) ✓J Project Area N 0 200 400 ♦ Burialiliiini Meters ® Historic PropertyA Potential Submerged Resources(Source: M= Feet o Maritime Heritage Program et al.2017) 0 500 'I,000 Scale: 1:12,000 Historic Property Source.USGS Ewa Quadrangle.2024. Figure 11.Previously identified historic properties within 0.5 miles of the Oahu portion of the HIFL project area for the O`ahu cable landing site. Pacific Page 17 of 41 Legacy H-so ,Y'MCn anrsn • 'BP-05 3P-04 BP-03 BP-02 BP-01 BP-08 BP-07 BP-06 • Connection to Utility Infrastructure Conduit for Fiber Optic Cable 1\1 0 25 50 - HOD Borehole Meters Proposed Test Trench Optional Test Trench Feet ® Beach Manhole(BMH) 0 100 200 Scale: 1.1,400 Q Project Area Source:Earl.Maxar.Earthstar Geographics.and the GIS User Community,2024. Figure 12.Proposed AIS testing strategy for the Oahu portion of the HIFL project area for the O`ahu cable landing site. Pacific Page 18 of 41 Lcgacy 4P-05 �BP-04 BP03 CR '02 i BP-01 m uu u eare�w+.mm,.,,, xrnxm • uxw fit! \ \ittttili mm arte �mt .w IV BP=08 me ,00 1111 111 BP-07 Bp-06 Ili� mmwwuuwuw uu� i Iwrih^q I .', d�tW,a ' . BS Proposed Test Trench Optional Test Trench N 0 25 50 Q Project Area ACIEN Meters Soil Type Key Feet BS-Beaches 0 100 200 CR-Coral Outcrop Scale 1 1,400 Source:Esrl.Maxar,Earthstar Geographies,and the GIS User Community,2024. Figure 13. Proposed AIS testing strategy for the 0`ahu portion of the HIFL project area overlaid on USDA soils data for the 0`ahu cable landing site. Pacific Page 19 of 41 Legacy Hso pY'MCn am l :rfpN °Op Ka'ehu\Beach 4. 5- Paukukalo J 5 co °4Ev4r>.a°e tiO. Nehe Point •\,\" �° 1 \ Paukukalo ``q /Paukulcalo Beach P. }� -vim tiooS Gams), --- Kahului Bay °9 5Ilb OLi}i0 si- •,,,:,,,,j,l' 0( , ,.... ,o Hobron Point. ti� %ao � O� 1 Marion( x / 1 CO o c IN, / O Q O O AMALA f Z ,Sand Hills a Kahului Beach °z' A o p�E SL i C Sai I't Anthony v y�ty4E p�� m .Ch'rch Catholic Cem A 1.p `iue ty of O N • a 1Nai� j R Hawaii Maui 340 ®�' PE / ® College 40��� µp LEha�Crem ® W KAAHUMANU AVE + �� E AAyE EKAp1Eµp �e / Y © F409 4� NE CC �.�,p1r N PO '' h - © Q' `� W WAKEA AVE �� 9a Z o i, \ PAPS r o 5t 0 p�@ , • s Maui 2 �o ynAp\ /44,�� ) ,,— )4' S� 40 KUULA plemoriai - k NO o ° Park Gc. ,d v 2� S1,P 4, Ill j.: 1. iNU RD- 4 ,� rr m °� c,,A P C' \� \'' JP Puunen; f0 �Wat`ale _ Z\ \.- 43 cp ." k2P P� JS; ��� 7apanese �F Res'ervairs.. ..--u �P Q, a e �P� �4 P�� 5 Cem N 0 250 500 1,000 A Meters = Project Area Feet Scale: 1:24,000 0 1,000 2,000 4,000 Source:USGS Wailuku Quadrangle,2024. Figure 14.Location of the Maui cable landing site portions of the HIFL project area on a USGS map. Existing utility infrastructure will be utilized to connect the cable landfall at Kahului Harbor to the CLS at UH Maui College. Pacific Page 20 of 41 Legacy Hso pY'MCn am l er,-7 ` / / \ It \ ruurcuicutu / t / Naukukalo Beach-- -' -57 0 213 .KQ�ului Bay. - el®-05212 Lyra 0 \ AI 08738 031 9 "; \ -01172 y -03120, SI QLENC0468 -03135 4 1 07494 07493�'` \ ' .. -05660 96 05471 �Sti -05495 -054 o� I OP -05472 -04478A y j`� y oor ` � -04479 I. Hob' "Joint srrn `.,flv 4 O -02953 i. -13 N -„ 04477 N 090167 r 1 Z 0:64766 A 04 11. `IQ p,� / / /• arty .\...- P�`NE P t / �, ,--r University of E t� ois3o �`0.09017 -09018 � j Hawaili Maui �40 �� -- ` \ 1ge "� W iKp_ UMANU AVE o0055 08498� j ENA AVE: � Q .0 O N NE S' i' 2.�'`� y \ . J - `� • `\gip . P5� - rr, s 7 t7 . ,� `` .-,--i q` ,, ,j.. ,'\ y` W WAKEA AVE 0.5 Mile Buffer a+`Historic Property Q Project Area _Burial Preserve N Previously Identified Historic 1 I Historic Property 0 250 500 Properties(SIHP 50-50-04-XXXXX) Kahului Harbor Historic District 111111 Meters A Burial (SIHP-02953) o Historic Property Feet Potential Submerged Resources 0 ,000 2,000 o (Source:Maritime Heritage Scale: 1:16,000 Program et al.2017) Source USGS Wailuku Quadrangle,2024_ Figure 15.Identified historic properties within 0.5 miles of the Kahului Harbor and UH Maui College portions of the HIFL project area for the Maui cable landing site. Pacific Page 21 of 41 Legacy H'so pY'MCn anrm 1,1".11°I KH-01 0. "KH-02 ti KH-03 • • Connection to Utility Infrastructure 11.1 Beach Manhole(BMH) N 0 50 100 - Conduit for Fiber Optic Cable Q BMH Excavation Limits Meters - HDD Borehole Q Project Area Feet Proposed Test Trench Q 1 rJO 300 Scale: 1:2,400 Source:Earl,Maxar,Earthstar Geographics,and the GIS User Community,2025. Figure 16.Proposed AIS testing strategy for the Kahului Harbor portion of the HIFL project area for the Maui cable landing site. Pacific Page 22 of 41 Legacy Hso pY'MCn am l Fd KH-01 PZUE �KH-02 KH-03 Proposed Test Trench 0 50 100 Project Area Meters Soil Type Key Fd - Fill Land Feet Scale: 1:2,400 0 200 400 PZUE - Puuone sand Source:Esrl.Maxar.Earthstar Geographics.and the GIS User Community,2025. Figure 17.Proposed AIS testing strategy for the Kahului Harbor portion of the HIFL project area for the Maui cable landing site overlaid on USDA soils data. Pacific Page 23 of 41 Legacy Hso pY'MCn am l KH-07 KH-06\ \\,..... KH-05 KH-04 • Connection to Utility Infrastructure — Conduit for Utility Connection N 0 25 50 Proposed Test Trench A Meters ME Cable Landing Station Feet Generator Pad Scale: 1:900 0 100 200 ® Project Area Source:Esri,Maxar,Earthstar Geographics,and the GIS User Community,2025. Figure 18.Proposed AIS testing strategy for the UH Maui College portion of the HIFL project area for the Maui cable landing site. Pacific Page 24 of 41 Legacy Hso pY'MCn am l KH-07 ":;\ KH-06\ PZUE KH-05 KH-04 h Proposed Test Trench N 0 25 50 I-1 Project Area Meters Soil Type Key Feet PZUE- Puuone sand Scale: 1:900 0 100 200 Source:Esri,Maxar,Earthstar Geographies.and the GIS User Community,2025. Figure 19.Proposed AIS testing strategy for the UH Maui College portion of the HIFL project area for the Maui cable landing site overlaid on USDA soils data. Pacific Page 25 of 41 Legacy Hso pY'MCn am l V _ = �� f cl h v , as. r oo � \ Kukuiokaho a ti 20 A( .. __ ,, .. __if). \ Kaunakakai ` ------------\ 00 S.: IQ Q9 ok © .,s, / :/ Mofok/i 1 / / is9ict A[gA4` f yyCoulrthkouse 4,4 / Pu'umaninikolo j "roe `14 fi``0�l Elri ,,, _`�KUheo. — Kapa akea Cem / --/ 4. .., �, Kaloko`eli Fishpond N 0 500 1,000 A Meters Project Area Feet Scale: 1:24,000 0 2,000 4,000 Source:USGS Kaunakakai&Kaunakakai OE S Quadrangles,2024. Figure 20.Location of the Molokai cable landing site portions of the HIFL project area on a USGS map. Existing utility infrastructure will be utilized to connect the cable landfall at the Molokai Yacht Club to the CLS at the Molokai Education Center. Pacific Page 26 of 41 Legacy Hso �Y'MCn an«+, ai •y , \\ ,,. „.! \---..„7--,,,, %,P,'.. ..._ 4 1C-.4-9) / ,,,: (N77‘. iiK( J \ _.- -„ nN W II O ____. ,„ . __„v,...-sr ti o V. o w= o �. E . 0 11 ..0 A �, O \\ ea p If) ct m �' '•gy c.) a @ o 0 x ,,J� ., �' . 1I W o 0 0 ,' , 4`\ QQ I O PYQ �p��-'\ O Y o. • c x ,,. /Q Q Q �� n_� �—` �_ + vv,uPs 2 oo .�O n, c. MOO CC.?? rr 9 �D // aN �, M. ®o0 � �p � " O0y � . r. 441- co a)_ O I7 m Q NN\\\ Iw NN ` N :T1 CS �,9 e c^5 _ s"o wws m N c.). O O oQ �� � 0 "w o d am y st • 0 ° `Nw"t " y 1 o a'- " � 8 N- O i ca O z C a` ° ECA ca m 'd ....'.'",,, j:— li m Y O u and a m m amga1 aac . "X o 000 o m c.x = d . - m M a - ma a Y ' w aoy T. E u o 0 o am o m= 'a ° S N N. oa ttOCU _ ® 0 o ...0 cC �/ - a y —m fs. a. 0 T-003 k :011 � .d tP 4411*,41 11111* pq 8ne 0 50 100 a Potential Historic Property Meters Project Area Feet Scale: 1:1,800 0 100 200 Source Esri,Maxar,Earthstar Geographies and the GIS User Community,2024 Figure 22.Location of potential historic properties documented during the field inspection within the Molokai Yacht Club portion of the HIFL project area for the Molokai cable landing site. Page 28 of 41 MY-10;7• MY-09 MY-08 MY-07 l;: MY-06 MY-05,i j MY-04 ri' MY-03 MY-02/ CJ MY-01 n ‘,, t .: • Connection to Utility Infrastructure _ Beach Manhole(BMH) 0 50 100 )16. - Conduit for Fiber Optic Cable Q BMH Excavation Limits Meters - HOD Borehole Q Project Area Feet Proposed Test Trench Scale: 1:1,800 0 100 200 Source:Google Earth Imagery,2024. Figure 23.Proposed AIS testing strategy for the Molokai Yacht Club portion of the HIFL project area for the Molokai cable landing site. Page 29 of 41 ... . b ` 3 /d \ � / \ R CV o = 5 g / � / an § \ \ y _ " c \. \ . . . * 2 / / m k ` « ) ,� : \2 / w \ o c E LH 2 �\ ± \ \ w \ / a§ - / /c a) 0 0 E / D / / r. m c ct 0 \ r. c c \ > / \ \ \ \ . / ® ®�7 4Cw 5 U & t \ \ \ \ c - / Lu a / / / 0,q \ £ on ® ( K 6 _ U) a r/ Fes- - _ i / ' (:\‘\Tis.\.\ \ \ .\ ' \----- ,/' '.,-- --.--— '' \,:-.--- - , --/ - _.. '\, 1.3q,',,,,', 1\\::::.„'\,\:',V '-----,-,' ... _-_;/,..2. -- ,2_,) '1 r / F— I 1 ; 1 /•�� \ /'/ I fit. _' /J J• o ice ' 60 /____.._ \-.;-,s,-,\ ---...•_.:_ks, , --, -----/ r---' ; IN-N____// ',,, . ,,V ;', \ . _____. -:-- \:,\\\ -- --;-.—__.--- __- _,, ,- .„ ,•,'.,.., - ` \ \ � // !V r�' a :. Hulopb'e Beach \—Q r \ - j Mantle Bay Kalaeokahano - _ Mande � Point IauNa LEl DH apt Da Bea ' n a a ` Q Mane le Cone " ---" Hulopo`e Bay ea teinohaunui Pont a,f # Sharks Pu upehe Bay 0 N 0 500 1,000 A Meters = Project Area Feet Scale: 1:24,000 0 2,000 4,000 Source:USGS Lanai South Quadrangle,2024. Figure 25.Location of the Lanai cable landing site portion of the HIFL project area on a USGS map (Note:the CLS at UH Maui,Lana`i Education Center in Lana`i City is not shown).Existing utility infrastructure will be utilized to connect the cable landfall at Manele Harbor to the CLS at UH Maui, Lana`i Education Center. Pacific Page 31 of 41 Legacy H' �Y'MCn anrsn • i I r _ - \ ,0- 11„ 01509 -01502 01503. 71 A �p� C01504 01524 \\ IIINIII- --III -01526 =\ � .._ , -00016 \\_01505 -0: .- 51078 \\ ‘ \ ' p 1 - \ a ®-01007 - —� 111116. .• i o po'eo a ach 4o,>-01515 c601525 . �Vldnete Bay I / . E. c".... E. . ®01512110s1-0,1523 -00085 2, 6'01514 0 01522 , -01521 w .0151"'lanele Cone ` •-01516 �, ;', .-01520 6 Lrelnahaunuc e Ba Point —01518 ff �; --01517 ks •aos�`upehe Bay o Previously Identified Historic 1 1 0.5 Mile Buffer Properties(50-40.98-XXXXX) Project Area N 0 200 400 A Possible Burial A Burial A Meters ® Historic Property Feet. Historic Property 0 500 1,000 Scale: 1:12.000 Historic Property 'Source:USGS Lanai South Quadrangle,2024, Figure 26.Identified historic properties within 0.5 miles of the Lana`i portion of the HIFL project area for the Lana`i cable landing site. Pacific Page 32 of 41 Legacy H-so ,Y'MCn anrsn ., .1,0 , NN I ' if."" ' e• (t' 4rt ti " 4 -, • N,, ,I, f...-..e",1:4" "4".-.• ..`,.,-.".• " .-a: , 4t• ' , i t. , e", , 4t, '0, -t- qt.', :.&..1,',. ,P?':04,-1,4•'.,Ii• .,4-, - '.-°.,1:t.,,,'...-",:,-,riig :Ai:- t- r"--- ,r, f• r-,:vt,' .. ii, ',..,..„?:'.7.,' 14.,•74;41?-.a "',.,f irliili il , ,.,......4/ 'Jr.."''' 7 '1'''•••"1-ilticle, . -Ail:.•!',/VO:.- ., sk„..1,,5,o ..4 '''' "., . 4. .- ,-,A; ,."...fly.i r ,...i.e,:ii4^'4 **?:. •",''''.- , ..,.0.' .' ‘p ,,,,(/; , , , , ,..4 ,,,„,,,.. ik .c'•-•.•.,,....:^ #,,i 4.1.,,,if ,,t,t,s , , A• ' 4.,.e.ti* 't." .-'' .1 ' *.": f ,•,-i,-, t ,It,,4: Zd, 44— 4 lrt 1 t!.??, 4 ..* - ' .'":s• c: ,i. lit,s . .4,r,, ,, , ,4„ , ,, ,y, / ' 4" '—'0." '7'.7,*".• s ,f'•;it'CI ' - ,,,' ,• . ' . of I, A,t, 'JP",g, • )Z , , ' ' .• , ;Pt; • ' ,, , •V --\- . V".:4... , A .« - t...,«.. . , -•: 44. „.,::, ..19,44,-1.f74,', f r, , - .fe'Y« i . A ,• OP a „ . . * • -6\,'.• •• 1 1 C ,;,• ., . , ''' 0 _c1)0.‘• • •, ''- ,•-,C§'' ,,••• 0,44' . ., 1'.',• ''S-Apr, ,4 •0•, # 1.•y,4•'ie. 4 c ,^ •fl-• ••••% 1•c4Nesr , 1,,,,. . • , ' ' '. • ",r-- '''...1",k, ^ •••• ^'. * : ..tf , .. , ‘,, .• - - .. .. , .. 4... • .,,,. • • , • ‘ -k"`"'"4. ' "' , - ' " '^;'. •A • , V' • / . . •° 1 ,'" ^ * N 0 50 100 • Potential Historic Property Meters = Project Area Feet Scale. 1.2,400 0 200 400 Source Google Earth Imagery,2023 Figure 27.Location of potential historic properties documented during the field inspection within the Lana`i portion of the HIFL project area for the Lana`i cable landing site. Pacific Page 33 of 41 Legacy Prr-c-,1P,'Accsil MH-03 MH-02 MH-0I • Connection to Utility Infrastructure Trenched Conduit for Fiber Optic Cable N 0 25 50 - HDD Conduit for Fiber Optic Cable 1111111111111111111111111.10 Meters I Proposed Test Trench ® Beach Manhole(BMH) Feet BMH Excavation Limits 0 100 200 Scale: 1:1,200 Q Project Area Source:Google Earth Imagery,2023 Figure 28.Proposed AIS testing strategy for the Lana`i portion of the HIFL project area for the Lana`i cable landing site. Pacific Page 34 of 41 Lc acr s\ i l'.":NN) Kaula'inOiwi Island Kuhio Bay °°%° ie COCOnUt6 P00 lslana Bakers ,� Makaoku Beach OE PEE oint Kowa o Mokuala n �PLPo‘iv- q DEokP.P°ti point Waihoriu Po ;n � Waiakea Reeds Bay e Peninsula1 a m ` . �L 41 Ice P / II/ond - �EHAM£HAgv� gAVFR�KAMUH'ptv1 EHA AVE 9 1 Ji „ f,r�___------- K(IA WA ST - \6 \awaiimrd d 6., c �` Circuit Courthouse Z ; P� ACCESS RD P\P� s Hale Kaulike o °' �� - J �� P111AN1 S7� _,, 0� ASS r - L> g °tea ��° IN /( ' MOKUEA S .-t Waiakea °Q ) . 7 PI° s \ inlill 1.-- Il'' , KEk 5� -7,59., ssyramii , ,._. MM 2 Z -- V � T� � X Q 101 iik !r2TULSIH 5�i KAWICI Sr 1 )74 I _ �� _ iR Hawaii ��� ColmmI nity—tiL 1�1SI c� College Q a --c_ I ,I / I 4• P�, �� 3 j*, 117. A University HiO b • p J —0 Hawau Att Hilo y �_ T. \ -I o . N 0 500 1,000 II Project Area Meters Feet Scale: 1:24,000 0 2,000 4,000 Source:USGS Hilo Quadrangle 2024. Figure 29.Location of the Hawaii Island cable landing site portions of the HIFL project area on a USGS map.Existing utility infrastructure will be utilized to connect the cable landfall at PACRC to the CLS at UH Hilo. Pacific Page 35 of 41 Legacy H'so pY'MCn am l _ � Keokea Point dl a0 , ti a Puhi\ , Bay 0 �] Mc g YI/ * 0 ta » 074�Pn �' to" rA" � co P °gr 0 P o0 ► /ay iHT. 'oao 9 A ° c91"N,.. '\Y� f W -31077 L ``v NPµP S � —Pe4‘ 0 K•%07437 auka s PIPN VA' � �5NP -r p y V111‘- NV \ .per '� �hPI • v �� �-17 ,ASS Ps' Or 0.5 Mile Buffer Project Area N 0 200 400 Previously Identified Historic Properties(SIHP 50-10-35-XXXXX) A M= Meters Feet ® Historic Property 0 750 1,500 Scale: 1:12,000 Historic Property Source:USGS Hilo Quadrangle,2024. Figure 30.Identified historic properties within 0.5 miles of the PACRC portion of the HIFL project area for the Hawaii Island cable landing site. Pacific Page 36 of 41 Legacy Hso �Y'MCn anrsn f". -A .,,‘, glig - OO 29981 ° -29978 \ a-29373 29979 0 0 _ •♦ _-___O 29980 29982 29373 • • —299771% ro �29372 �I � -299670 qty�� ' 29976�` O 29965 -29370 �1 ' //SA ._-, -29975 9cb 974 - — \r \1�►^v !gyp -,y hi O VY 29970 N,v 29971Q -29969 r1 i 9968 '.1 19432 y .y ,, 1 G • -19433 Do- M19431. �1�9434� • University O1t04 + a � i � _ yp ST , _ / 18670. \, __ /1 M M--18669 ._ , a -21461 `1 _ /17:0 . �� :Ks; O , 0.5 Mile Buffer 0 Project Area N 0 200 400 Previously Identified Historic Meters Properties(SIHP 50-10-35-XXXXX) A e Historic Property ili. 1 Feet — Historic Property Scale: 1.11,000 0 1,000 2,000 I I Historic Property Source,USGS Hilo Ouadrangle. Figure 31.Identified historic properties within 0.5 miles of the UH Hilo portion of the HIFL project area for the Hawaii Island cable landing site. Pacific Page 37 of 41 Legacy H-so ,Y'MCn anrsn 0 Modern T-008 0 de Platform T-007 0 / T0060 ei -'f 4,;_,*, , - - 6 ? 6 toe `Olt � A , , , ti. - 0 „,,,, .„, :1706V . ' ‘ , it- .eye N 0 50 100 o Potential Historic Property A Meters Project Area Feet Scale: 1:2,400 0 200 400 Source Esri,Maxar,Earthstar Geographies and the GIS User Community,2024 Figure 32.Location of potential historic properties and a modern feature documented during the field inspection within the PACRC portion of the HIFL project area for the Hawaii Island cable landing site. Pacific Page 38 of 41 Legacy i n T-010 O (Wentworth`Building) T-009 I, p"n T-011 o (Business Education and Technology Building) moo N 0 25 50 o Potential Historic Property Meters Project Area Feet Scale: 1:1,000 0 100 200 Source Esri,Maxar,Earthstar Geographies and the GIS User Community,2024 Figure 33.Location of historic buildings documented during the field inspection within the UH Hilo portion of the HIFL project area for the Hawaii Island cable landing site. Pacific Page 39 of 41 Legacy Hso �Y'MCn anrsn /\ / %/ 7E, �� 9 \ & o } CN a) o � e . /1 2 E § / / \ \ § t _ j \ 0 0 / / k n o y o § t o co r. § / 0 a §y \ §} 0 § i 2 0 \ CIS C4 2 o ` 2 Q < a t / \ a)as \ = ® 3 / _ 2 i Li & o k lift ! O• ) 2 ) 2 c o \ E - / } f , -t • D c, \ 0 % e G / \ \ / E _ _ © e ( % 6 0 & a c't)b ` /d \ 3 ƒ o m � 4. 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