scholarly journals Intensive Archaeological Survey of the Proposed SAWS NWC Bulverde/1604 Sewer Extension Project, San Antonio, Bexar County, Texas

Author(s):  
Virginia Moore ◽  
Shawn Marceaux

On behalf of Oden Hughes, Pape-Dawson conducted an intensive archaeological survey of the proposed NWC Bulverde/1604 Sewer Extension Project in San Antonio, Bexar County, Texas. The project proposed to begin on the southwest side of Classen Road approximately 0.2 kilometers (km) (0.13 mile [mi]) east of its northern intersection with Bulverde Road. The proposed line would parallel Elm Waterhole Creek to the west and south approximately 0.8 km (0.5 mi). At this point, the line would cross Autry Pond Road in a southwestern direction eventually paralleling Bulverde Road to the intersection of Redland Road for a total length of approximately 0.4 km (0.25 mi). This project would entail the installation of 1.2 km (0.75 mi) of new sewer line within a 5-meter (m) (16-foot [ft])-wide permanent easement and an adjacent 8-m (25-ft)-wide temporary easement along whichever side was available. The Area of Potential Effects (APE) for the proposed project was defined as a 30 m (100 ft) buffer centered on the proposed SAWS centerline totaling 3.7 hectares (ha) (9.18 acres). The depth of vertical impacts was not yet been determined, but utility installations typically require 1.8 to 2.4 m (6 to 8 ft). Notably, the sewer alignment was changed after completion of this archaeological survey and installation will no longer take place in this APE. The survey for the new alignment was completed under Texas Antiquities Permit #8870. Although Oden Hughes would construct the new sewer line, San Antonio Water Systems (SAWS) would be the grantee of the easement after construction. For this reason, compliance with the Antiquities Code of Texas (ACT) was required. In addition, this project would require a Nationwide Permit from the U.S. Army Corps of Engineers (USACE). Thus, compliance with Section 106 of the National Historic Preservation Act (NHPA) (Title 36 Code of Federal Regulations Part 800.4 [36 CFR 800.4]) was required. In addition, the project was located within the San Antonio city limits, which necessitated compliance with the Historic Preservation and Urban Design Section of the City of San Antonio (COSA) Unified Development Code (UDC). Pape-Dawson conducted the intensive archaeological survey on September 20, 2017. The entirety of the APE was subject to visual inspection supplemented by judgmentally placed shovel tests in order to evaluate the potential for buried cultural resources. This work was conducted under Antiquities Permit No. 8161 with Virginia Moore, M.A.G. serving as Principal Investigator. A total of 16 shovel tests was excavated within the APE, all of which were negative for archaeological material. During this survey, one previously recorded site (41BX1786) was revisited within the limits of the APE. However, no cultural deposits associated with the site were encountered. Given the absence of artifacts observed during the current survey, Pape-Dawson recommends that 41BX1786 is ineligible within ROW for State Antiquities Landmark (SAL) and National Register of Historic Places (NRHP) designation. No archaeological resources were located or recorded during this survey. As no properties were identified that meet the criteria for listing in the National Register of Historic Places (NRHP) according to 36 CFR 60.4, or for designation as a State Antiquities Landmark (SAL) according to 13 Texas Administrative Code 26.12 (13 TAC 26.12), Pape-Dawson recommends that no further archaeological work is necessary for the proposed undertaking as presently designed. However, if undiscovered cultural material is encountered iii during construction, it is recommended that all work in the vicinity should cease and the THC and COSA archaeologists be contacted to ensure compliance with the NHPA, ACT, and UDC. No artifacts were collected, but all project records and photographs will be curated at the Center for Archaeological Research (CAR) at the University of Texas at San Antonio.

Author(s):  
Chris Matthews ◽  
Lindy Martinez

Raba Kistner, Inc. (RKI) was contracted by K-Friese + Associates (CLIENT), on behalf of San Antonio Water Systems (SAWS) to conduct archaeological monitoring for emergency repairs to a collapsed sewer lateral within West Houston Street in downtown San Antonio, Bexar County, Texas. The project involved the excavation of the area around the collapsed portion of the sewer lateral and the replacement of the damaged line. The project is located within the boundaries of a Catholic Cemetery and is between Milam Square (41BX991), which is a historic cemetery, and an area of the Children’s Hospital of San Antonio where the first City Cemeteries have been documented. As such, the City of San Antonio Office of Historic Preservation (COSA OHP) required the monitoring of the excavation activities. The proposed project is located on lands controlled by the City of San Antonio and work was conducted by SAWS, both entities of the State of Texas. As such, the project falls under the Antiquities Code of Texas (ACT) (Texas Natural Resource Code, Title 9, Chapter 191). Furthermore, the project was also subject to review under Chapter 35 of the City of San Antonio’s Unified Development Code (UDC) (Article VI, Historic Preservation and Urban Design). All work was conducted in accordance with the Archeological Survey Standards for Texas as set forth by the Council of Texas Archeologists (CTA) and the THC under Texas Antiquities Committee Permit Number 9209. A desktop review was conducted to determine if any previously conducted archaeological investigations or any cultural resources had been documented within the APE. Review of the Texas Archeological Sites Atlas (Atlas), revealed that no previous archaeological surveys have been conducted within the APE and that no previously recorded archaeological sites have been documented within the APE. Cultural resources monitoring investigations for the project were conducted on December 21 and 22, 2019, and January 14, 2020. Antonio Padilla served as Project Manager and Principal Investigator, and all field work was conducted by Lindy Martinez and Susan Sincerbox. The undertaking involved the excavation of an approximately 34-foot-long (10 meter [m]-) north-south, 2.5–to–9-foot-wide east-west (0.5–to–2.74 m-) trench that extended from the sewer main located near the center of West Houston Street to the clean out located under the sidewalk north of West Houston Street. For archaeological purposes the Area of Potential Effects (APE) consisted of approximately 800 square feet or 0.018 acres. The depths of impacts reached a depth of 6 feet (1.8 m) below surface. During the investigations, it was discovered that the entire APE has been heavily impacted by previous construction events and the installation of utilities. Throughout the excavations, construction gravels reaching a depth of 6 feet (1.8 m) below surface were observed within the entire APE, and several utilities were encountered. No intact soils were present within the trench. It appears that previous construction events and installation of utilities have removed all intact soils to the depth reached by the trench. Due to the absence of intact soils, no soils were screened. Additionally, no cultural materials or cultural features were observed during the monitoring of the excavations. RKI has made a reasonable and good faith effort identifying cultural resources within the APE. No significant deposits or features were identified during cultural resource monitoring. As a result, RKI does not recommend further archaeological investigations within the APE. However, should changes be made to the APE, further work may be required. No diagnostic artifacts were collected during the course of the investigations, thus, no artifacts will be curated at the completion of the project. All field records generated during this project will be permanently curated at the Center for Archaeological Research at the University of Texas at San Antonio.


Author(s):  
Robert Gearhart

BOB Hydrographics, LLC conducted a marine geophysical survey and archaeological assessment of a proposed construction access channel in Galveston County, on behalf of HDR Engineering, Inc. A proposed 25-acre bay access channel would cross portions of State Mineral Lease Tracts, West Bay 59, 65 and 66 in West Galveston Bay. The channel would provide construction access to build a breakwater for the Galveston Island State Park Marsh Protection and Restoration Project, sponsored by the General Land Office. An archaeological survey was requested by the U.S. Army Corps of Engineers, Galveston District, based on their review of Permit Application SWG-1998-02298. Consultation between the Texas Historical Commission and the Galveston District concluded that archaeological survey only would be required for the channel providing access from the bay to the island and not for areas adjacent and including the proposed breakwaters. The area of potential effect encompasses 70 acres, including a 50-meter buffer mandated by the Texas Historical Commission around the proposed channel. A review of cultural background determined that 1 marine archaeological investigation and, at least, 1 wreck have been reported within 3 miles of the survey area. BOB completed a marine geophysical survey on May 9, 2019 under Texas Antiquities Permit 8906. A total of 140 acres was surveyed to provide options for adjusting the route if necessary. Water depth at the time of the survey ranged from 4 to 9 feet. BOB assessed all geophysical data to locate archaeological sites potentially affected by construction of the access channel. No artifacts were collected during the survey. No significant geophysical targets were discovered that might be potentially eligible for the State Antiquities Landmark or for the National Register of Historic Places. BOB recommends cultural resource clearance for all areas surveyed, provided that a THC-mandated 50-meter buffer is honored around the perimeter of the survey area. This study was completed in compliance with Section 106 of the National Historic Preservation Act (Public Law 89-665; 16 U.S.C. 470) and the Antiquities Code of Texas (Texas Natural Resource Code, Title 9, Chapter 191). The minimum reporting and survey requirements for marine archaeological studies conducted under a Texas Antiquities Permit are mandated by The Texas Administrative Code, Title 13, Part 2, Chapters 26 and 28, respectively. Project records are curated at the Center for Archaeological Studies at Texas State University in San Marcos.


Author(s):  
Jason Weston ◽  
Bruce Moses ◽  
Russell Greaves ◽  
Barbara Meissner ◽  
Richard Mahoney

Author(s):  
Jason Whitaker

Raba Kistner, Inc. (RKI), was contracted by K Friese + Associates (CLIENT) to conduct cultural resources monitoring investigations for the San Antonio Water Systems (SAWS) Silverhorn Rehabilitation Project in northern San Antonio, Bexar County, Texas. The project involved rehabilitating 3,690 linear feet of existing sewer line within the Silverhorn Golf Club, which is within the Walker Ranch National Register District. The majority of the proposed undertaking was conducted by non-invasive methods (i.e., cured-in-place-pipe (CIPP)); however, point repairs involving excavations were conducted in areas where broken pipe was encountered. Given that the proposed undertaking is located on lands owned by the City of San Antonio (COSA), and because COSA is a political subdivision of the State of Texas, the project falls under the jurisdiction of Chapter 35 of the Unified Development Code (UDC) of the City of San Antonio, as well as the Antiquities Code of Texas (ACT). The UDC is regulated by the COSA Office of Historic Preservation (OHP), while the ACT is administered by the Texas Historical Commission (THC). Cultural resources investigations for the project were conducted on January 11, 12, and 24, 2020. Jason M. Whitaker served as Principal Investigator and Project Manager for the duration of the project, and all fieldwork was completed by Jason M. Whitaker and Christopher Matthews. All work was conducted in accordance with the standards set forth by the Council of Texas Archeologists and adopted by the Texas Historical Commission, under Texas Antiquities Committee Permit Number 9220. The overall undertaking consisted of the rehabilitation of approximately 3,690 linear feet of existing sewer line within the Silverhorn Golf Club. The majority of the project area was rehabilitated through the use of cured-in-place-pipe (CIPP) with no subsurface impacts. However, four areas along the 3,960 sewer line alignment were in need of point repairs which required subsurface excavations. For archaeological purposes, the Area of Potential Effects (APE) was comprised of four areas where subsurface excavations were conducted. Excavation within the APE areas were comprised of a single backhoe trench measuring approximately 22.3 by 13.1 feet (6.8 meters [m] by 4.0 m) and three 5-inch diameter boreholes. The combined area of impact of the APE areas measured approximately 0.007 acres. Depths of impacts reached 10.33 feet below surface within the trench, and a depth of 5.5 feet below surface. Disturbances within the APE included the existing sewer line, golf course construction, and various associated utilities. The APE was located entirely within areas impacted by the installation of the existing sewer line and was evident during the monitoring of the excavations. Evidence of previous disturbances was observed during the monitoring of the point repairs. No cultural deposits or features were documented during monitoring excavations of the SAWS Silverhorn Rehabilitation Project. Additionally, no evidence of unmarked burials or human remains were observed. Given that excavations occurred over a previously excavated areas and no cultural materials were identified, RKI recommends no further archaeological investigations for the current APE. However, should additional point repairs along the existing sewer line be required, it is recommended that additional monitoring be conducted. All field records generated by this project will be permanently curated at the Center for Archaeological Research at the University of Texas at San Antonio.


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