SOR Waterline_Consolidated Responses.pdf

Project Title: Repair SOR Waterline

Contracting Officer: / Contract Specialist: Abigail Crespin/ TSgt Johnson/SSgt Weller

Organization: 377th Contracting Division Construction Branch Solicitation# FA940126R0023

Offerors Consolidated Questions Answers

Hydrostatic testing: SOW 2.1.21.3.3 requires 1.5 times normal operating pressure; the BOD states both a 150-psi minimum and 1.25 times working pressure.

Confirm the exact test pressure, duration, acceptance criteria and governing requirement

• SOW §2.1.21.3.3, §2.1.21.3.3.1

• BOD Hydrostatic Testing §4.1–§4.3

• BOD General Note: Governing Requirement: Per BOD General Note, the stricter limit applies; SOW §2.1.21.3.3 and AWWA C600 govern.

Isolation valves: SOW 2.1.21.6.3 and 2.1.21.6.7.4 require at least eight isolation valves; the BOD states seven. Confirm the required quantity, locations and whether these valves are additional to station/manifold valves

• SOW §2.1.21.6.3, §2.1.21.6.7.3, §2.1.21.6.7.4 The valves will be located during design in coordination with the KAFB Water Operations staff, but as a minimum one at the start of the new waterline and one every 1000 ft after to the SOR Service Entrance. Valves at Pump Station aren't part of this count.

Governing Requirement: SOW §2.1.21.6.7.4 stricter count of eight (8) isolation butterfly valves governs along the transmission main upstream of PS2 (BOD lists 7).

• Locations: Max 2,000-ft spacing; 1 prior to road crossing/SOR entrance; 3 at SOR 5,000-gal tank & pump skid; 1 on main line between branch tees; 3 equally spaced between PS2 and tees. Number of valves could change during the design based on DOR's analysis.

• Scope: These 8 valves are additional to the estimated 12 butterfly valves required for PS2 bypass/isolation manifold loops.

Back flow prevention: SOW 2.1.21.6.6.3 requires a 350-psi RPZ assembly; the BOD states 175 psi. Confirm the required pressure rating and any approved manufacturers or models

• SOW §2.1.21.6.6.1–§2.1.21.6.6.4 The SOW is correct. The actual waterline pressure is 290psi measured at station 2. This is the assumed operating pressure for the entire system. Data will be provided to the successful offeror from SCADA.

• BOD Backflow Prevention §3.0 Governing Requirement: Minimum 350 psi working pressure rating governs (SOW §2.1.21.6.6.3; BOD 175 psi represents the baseline floor). Approved Model/Type: Reduced Pressure Zone (RPZ) Assembly compliant with AWWA C511 and UFC 3-420-01, installed in an above-ground, heated, pad-mounted enclosure with an air gap drain.

SOR tie-ins: The SOW identifies one connection to existing 6-inch HDPE approximately 25 feet east of the SOR service entrance; the BOD identifies C900 east of the guardhouse, and SOW

2.1.21.3.2.8 references both. Confirm every required tie-in, exact location and existing pipe material

• SOW §2.1.21.6.6.1–§2.1.21.6.6.4 3 Connection points including west of pump house, tie-in for guard shack, tie-in at the SOR site is at the SOR Service Entrance. The C900 pipe, east of guard house is to be abandoned in place after the SOR Service Entrance connection is accepted. Attachments to SOW show connection points.

• BOD Backflow Prevention §3.0 Tie-in Locations & Materials:

1. Existing 6-inch HDPE approximately 25 ft east of the SOR Water Service entrance (SOW §2.1.21.3.2).

2. Existing C900 PVC / DIP waterline just east/west of the SOR Guard House (SOW §2.1.21.3.2.8; BOD Isolation Valves §3.0).

3. Connection to Pump Station #2 (PS2) infrastructure. • All tie-ins require fully restrained joints (MEGA-LUG®) and/or concrete thrust blocking.

Spoil disposal: SOW 2.1.21.2 permits nonhazardous construction waste at the KAFB landfill, while the BOD spoil requirements call for licensed off-base disposal.

Confirm which requirement governs for excess and unsuitable excavated material

• SOW §2.1.21.2, §6.11.5

• BOD Spoil Management §4.3, §4.4, §5.0 Governing Requirement: Non-hazardous, uncontaminated construction waste and soil may be disposed of at the KAFB Landfill (SOW §2.1.21.2, §6.11.5). Unsuitable, contaminated, or excess spoil not accepted on base must be legally hauled to a permitted off-base disposal facility (BOD Spoil Management §4.4) with disposal tickets submitted. A Spoil Management Plan is required.

Contract duration: The solicitation lists 361 calendar days and KAFB stated that separate design and construction NTPs will be issued. Confirm which event starts the 361-day period and whether Government design-review periods consume contract time.

• SOW §5.1.1, §5.1.3, Table 5.1 Governing Requirement: Total period is 361 calendar days starting from Contract Award / Design NTP (Table 5.1). Two separate NTPs are issued (Design NTP and Construction NTP). Government design review periods (42 days for 50%/95% + 7 days for 100% backcheck = 49 days) are included within and consume contract time.

Provide all available hydraulic models, transient/surge studies, pump curves, pump operating sequences, SCADA pressure trends, control narratives, pressure records, repair history and failure-location information for the existing SOR water system

• SOW §1.2.1, §2.1.21.3.2.1, §2.1.21.3.2.2, §2.1.21.3.3 Available information will be provided to the successful offeror at design kick-off. SCADA pressure trending data is available; pressure doesn't appear to significantly spike and does show breaks.

• BOD Applicable Codes Part 1 §1.1

• BOD Water Main §3.1, §3.2 Available Baseline Data: PS2 operates at ~290 psi normal output with ~350 psi transient/surge pressure supplying the 6-inch HDPE line (SOW §1.2.1). The D/B Contractor / DOR is required to perform field verifications, tests, and final hydraulic modeling during design (SOW §2.8, §4.5; BOD Booster Pump §4.0).

Confirm the normal operating pressure, hydraulic grade and transient design criteria to be used for component selection, surge analysis and hydrostatic-test calculations

• SOW §1.2.1, §2.1.21.3.2.1, §2.1.21.3.2.2, §2.1.21.3.3

• BOD Applicable Codes Part 1 §1.1

• BOD Water Main §3.1, §3.2 Design Criteria: Sustained normal operating pressure is ~290–300 psi; design transient surge pressure is minimum 350 psi (SOW §1.2.1, §2.1.21.3.2.2). Pipe and fittings must be Class 350 DIP. Hydrostatic test pressure is 1.5\times operating pressure (~375–450 psi) (SOW §2.1.21.3.3). DOR is required to perform field verifications, tests, and final hydraulic modeling during design (SOW §2.8, §4.5; BOD Booster Pump §4.0).

Define the required design and acceptance criteria for demonstrating that the completed system resolves the recurring water-hammer failures

• SOW §2.1.21.3.1, §4.4.1

• BOD Booster Pump PS2 §1.0

• SOW §2.1.21.3.2.2, §2.1.21.6.5.1, §2.1.21.6.8

• BOD Check Valves §3.0

• BOD Air/Vacuum Valves §1.0, §3.0 Demonstration Criteria: System must withstand 350 psi transients with zero joint displacement or line rupture.

Achieved by implementing Spring-Assisted Center-Guided Non-Slam Check Valves (SOW §2.1.21.6.5.1), AWWA C512 Combination Air/Vacuum Release Valves at all profile summits/grade changes, VFD ramp control, and fully restrained mechanical joints. DOR is required to perform field verifications, tests, and final hydraulic modeling during design (SOW §2.8, §4.5; BOD Booster Pump §4.0).

Confirm whether the design-builder may propose surge-control alternatives, including revised pump controls, VFD sequences, surge vessels, relief valves, air/vacuum valves, valve-operating times or other measures, subject to KAFB approval

• SOW §2.1.21.3.1, §4.4.1

• BOD Booster Pump PS2 §1.0

• BOD Check Valves §3.0 Approval Process: The DOR is permitted to propose surge-control alternatives (e.g., revised VFD sequences, surge tanks, taller storage tanks to eliminate booster cavitation) provided they are justified in the Design Analysis Report (DAR) and approved in writing by the COR (SOW §4.4.1; BOD Booster Pump §1.0).

Confirm the maximum allowable outage duration for each tie-in and identify mission blackout periods or seasonal restrictions beyond the planned weekend work

• SOW §2.1.11, §2.1.24.9.1, §6.2.6, §6.4.1, §6.6.2, §7.4.3, §7.4.4SOR has been without water off and on for years so an outage of several days will notification would be acceptable if scheduled IAW SOW. Mission-blackouts would be classified and may not yet be scheduled so contractor should assume that is a possibility, but such blackouts wouldn’t affect waterline construction.

Outage Constraints: Tie-in outages are confined to planned weekend shutdowns (or < 4 hours if approved) with 30-day advance notice to the CO and User (SOW §2.1.24.9.1, §6.6.2). Mission blackout/sensitive operational activities require 4 weeks prior coordination (SOW §6.2.6, §7.4.3).

Provide all available geotechnical reports, borings, test pits, excavation records and rock information along the approximately 7,900-foot alignment, including known sandstone, caliche, competent rock or boulder conditions

• SOW §2.1.9, §2.1.14, §2.1.24.2.1.1, §2.8 SOR Area: geotechnical reports for facilities in the vicinity are available and will be provided to the successful offeror at the design kick-off upon request. Visual inspection during line breaks indicate boulders up to 2' in diameter. Attached are the available borings from the TACLAB project as well as Geotech Reports for Ice Plant and onsite waterline projects.

• BOD Applicable Codes Part 1 §1.3

• BOD Water Main §4.0 Geotechnical Requirements: Contractor must execute a site-specific geotechnical investigation and potholing along the 7,900-ft route to verify soil/rock/caliche conditions and bearing capacity, sealed by a NM PE (SOW §2.1.9, §2.1.24.2.1.1). BOD notes the contractor must anticipate rock excavation (BOD Applicable Codes Part 1 §1.3). DOR is required to perform field verifications, tests, and final hydraulic modeling during design (SOW §2.8, §4.5; BOD Booster Pump §4.0).

Confirm the design criteria, environmental limits and Government review duration for a COR approved horizontal or vertical alignment adjustment needed to avoid rock, utilities or access conflicts.

• SOW §2.1.21.3.1, §2.1.21.4.12, §2.7, §5.1.4, §6.7.1

Alignment Criteria: Route adjustments must maintain 48-inch cover, cross arroyos perpendicular (90 degrees) to scour flow, stay within AF Form 813 / SWPPP boundaries, and receive written approval from the COR (SOW §2.1.21.3.1, §2.1.21.4.12). Submittal/RFI reviews take 7 to 14 days (SOW §2.7, §5.1.4). Require a 3-week lookahead schedule and coordination with the Government, minor alignment adjustment required CO approval but aren't anticipated to take more than 24hrs.

If GPR, potholing or survey identifies an unshown utility conflict, confirm the approval and compensation process for redesign, relocation, standby time or delay

• SOW §2.1.17, §6.6.1, §6.11.4

Conflict Process: Immediately stop work, establish safety, verbally notify CO/PM immediately, and submit written notification within 48 hours (SOW §6.6.1, §6.11.4). No work resumes without CO written clearance. Redesign, utility relocation, standby time, or delays require a formal, funded contract modification executed by the CO.

Confirm the vertical datum, geoid, benchmark elevations and physical control monuments governing design and construction. The SOW identifies WGS 1984 UTM Zone 13N in meters but does not identify the complete vertical-control basis.

• SOW §4.7.3.1, §4.7.4.1, §4.8.1, §4.8.2, §4.8.3

Survey Basis: Horizontal projection is WGS 1984 UTM Zone 13N in meters (SOW §4.7.4.1, §4.8.3). Benchmark elevations must tie to KAFB base physical control monuments. Underground utility data must achieve survey-grade accuracy of 1 foot prior to backfilling (SOW §4.7.3.1, §4.8.2). DOR is required to perform field verifications, tests, and final hydraulic modeling during design (SOW §2.8, §4.5; BOD Booster Pump §4.0). Datums: Hoizontal is correct as is; Vertical is WS84 Ellipsoid (meters).

Confirm whether suitable native excavated material may be reused as trench backfill following geotechnical approval and identify any restrictions beyond the stated pipe-zone requirements.

• SOW §2.1.21.4.2.3, §2.1.21.4.8

• BOD Spoil Management §4.3

• BOD Water Main §3.4 Reuse Rules: Permitted if evaluated and approved by a qualified geotechnical engineer, free of debris, organics, frozen soil, and rocks 3 inches (SOW §2.1.21.4.2.3; BOD Spoil §4.3). Must be placed in 12-inch loose lifts compacted to 95% (roadways) or 90% (landscaped) Standard Proctor (SOW §2.1.21.4.8).

Confirm whether pipe may be strung and excavated material temporarily stockpiled along the alignment, or whether materials and mobile equipment must be returned to fenced storage at the end of each workday

• SOW §2.1.21.4.2.2, §6.3.1, §6.11.3, §7.3.3

• BOD Spoil Management §4.2 Storage Limits: Spoil stockpiling along the alignment is restricted to max 6 feet height with 2:1 side slopes, silt fencing, and dust control (SOW §2.1.21.4.2.2; BOD Spoil §4.2). Unfinished work, pipe, and mobile equipment must be secured daily; staging occurs in Government-approved designated storage yards (SOW §6.3.1, §6.11.3).

Confirm that the new 8-inch main, 15,000-gallon tank, booster system and bypass piping must connect through an exterior manifold adjacent to Building 29999 and that the new main is not intended to pass through the existing building. Identify the required inlet, outlet and PS2 connection points

• SOW §2.1.19.6, §2.1.22.1, §2.1.24.7, §2.1.25.2 Design Team willanalyze and design the final routing of the piping, collaborating with the KAFB Civil Engineering and Ops Team/CO during the design.

• BOD 15,000-Gal Tank PS2 §1.0, §3.3

• BOD Booster Pump PS2 §1.0, §3.1 Manifold Configuration: Confirmed. Transmission main, 15,000-gal tank, booster skid, and bypass piping connect via an exterior yard manifold / vault piping adjacent to PS2/Building 29999 without passing through the building interior (SOW §2.1.25.2; BOD 15,000 Tank §3.3).

• Inlet: Incoming water main via primary RPZ.

• Outlet: Booster skid / PS2 discharge through secondary RPZ into the new 8-inch DIP main.

Confirm all electrical loads required for the 15,000-gallon tank, booster system, instrumentation, controls and SCADA at PS2. Identify the intended source panel and provide voltage, phase, available ampacity, spare breaker capacity and fault-current information.

• SOW §2.1.22.2.2, §2.1.23.1.7, §2.1.25.5, §2.1.30.3, §2.1.30.4, §2.1.31.3

• BOD Supporting Electrical Feeds §4.1, §5.0

• BOD MCC §4.1, §5.0

Loads & Sources: Loads include PS2 booster pump (~3 HP, 480V/3ph), MCC, SCADA RTU (120VAC), smart water meter (120VAC), altitude valve solenoids, and master radio receiver. Power feeds from a dedicated underground circuit from the existing PS2 facility panel / MCC (480Y/277V, 3-phase, 4-wire, 42kA bracing) (SOW §2.1.25.5, §2.1.31.3). EasyPower load/coordination study required (BOD Supporting Electrical Feeds §5.0).DOR is required to perform field verifications, tests, and final hydraulic modeling and project design.

Confirm whether the existing pole-mounted transformer near the proposed 5,000-gallon SOR tank is the intended electrical source. Provide voltage, phase, available capacity, point of connection and required metering/service modifications.

• SOW §2.1.27.2.1, §2.1.30.1, §2.1.30.3

• BOD Supporting Electrical Feeds §4.1, §5.0

• BOD Pre-Packaged Booster Station §4.3SOR Electrical Source: The Contractor / DOR must field-verify the adjacent pole-mounted transformer and facility distribution panel at SOR to confirm voltage, phase, and available capacity for the Triplex booster pumps (480V/3-phase VFDs), control panel, and SCADA instruments (SOW §2.1.30.3; BOD Electrical Feeds §4.1, §5.0).DOR is required to perform field verifications, tests, and final hydraulic modeling and project design.

If either existing electrical source is inadequate, confirm whether transformer, panel, feeder, service or generation upgrades must be included in the base bid and who bears the resulting cost and schedule risk

• SOW §2.1.27.2.1, §2.1.30.1, §2.1.30.3

• BOD Supporting Electrical Feeds §4.1, §5.0

• BOD Pre-Packaged Booster Station §4.3 Turnkey Responsibility: Base bid includes all necessary load calculations, circuit breakers, conduits, and branch panel upgrades required to power new equipment (SOW §2.1.30.1, §2.3; BOD Electrical Feeds §4.1). Major unforeseen off-scope base utility transformer replacements require formal CO notification and contract modification (SOW §6.6.1, §6.11.4).DOR is required to perform field verifications, tests, and final hydraulic modeling and project design.

Confirm the site design elevation and required altitude corrections or ratings for pumps, motors, VFDs, transformers, switchgear, generators and other affected equipment at approximately 6,000 feet elevation

• SOW §1.2.1, §2.1.1, §2.1.27.2.2, §3.2 Acknowledge, follow manufacturer recommendations for derating equipment

• BOD Applicable Codes Part 1 §1.1

• BOD Pre-Packaged Booster Station §4.2

• BOD MCC §3.0

Altitude Derating: Site elevation is ~6,000 feet MSL. Pump calculations (NPSHa), motor thermal cooling, VFD ratings, transformers, MCC enclosures, and backup generators must incorporate high-altitude derating factors per NEMA, HI, and UFC 3-501-01 standards.DOR is required to perform field verifications, tests, and final hydraulic modeling and project design.

Confirm the complete AF Form 103 process for dig permits and utility outages, including separate-form requirements, approving parties, when the 30-day review begins, permit segmentation, validity, renewals and daily field release

• SOW §6.7.1, §6.7.4.1, §6.7.5, Table 5.1 Dig Permit Steps: AF Form 103 (Base Civil Engineering Work Clearance Request) is submitted during the design phase (allow up to 60 days, Table 5.1). Utility owner locates and environmental reviews (AF Form 813) must be completed before ground disturbance; daily field safety checks required under EM 385-1-1 (SOW §2.1.21.4.11, §6.7.5).

Confirm which additional permits apply, including hot work/burn, confined space, LOTO, energized electrical work, critical lifts, traffic control, landfill, fugitive dust, SWPPP/NOI, dewatering and discharge permits

• SOW §6.7.1, §6.7.2, §6.7.3, §6.7.4

Mandatory Permits:

1. AF Form 103 Dig Permit (§6.7.4.1)

2. Welding/Burn (Hot Work) Permit (§6.7.4.2)

3. KAFB Landfill Permit (§6.7.4.3)

4. Fugitive Dust Permit (FDP) (0.75 acre (§6.7.4.4)

5. SWPPP Permit 1.0 acre (§6.7.4.5)

6. UXO Awareness Training Certification (§6.7.4.6).

Confirm the citizenship, two-ID, badging, escort and vehicle requirements for SOR and whether non-U.S. citizens may work along portions of the alignment outside the restricted-area boundary.

• SOW §2.6, §7.1.1, §7.1.2, §7.1.3, §7.1.4

Security Protocol: Access inside the SOR restricted facility is strictly limited to U.S. Citizens only with two (2) approved forms of Government photo ID (CAC, Passport, Driver's License) (SOW §2.6, §7.1.1, §7.1.2). Government provides escorts inside buildings; 30-day advance notice required for access requests. Non-U.S. citizens may work on standard alignment outside the SOR fence under base visitor control.

Confirm how UXO-awareness training for work south of Hardin Boulevard will be scheduled and whether escorts, EOD monitoring or additional field clearances are required during excavation.

• SOW §2.1.18, §6.7.4.6

UXO Training: Mandatory for all personnel working south of Hardin Blvd. Training is provided by the 377 MSG/CED EOD Group; Contractor coordinates scheduling through the Contracting Officer (CO) prior to site mobilization (SOW §2.1.18). 2-hr training requirement

Confirm the stop-work, notification, modification and restart process if suspected ACM/ HAZMAT, contaminated soil, an unknown utility, cultural material or possible UXO is encountered, including who has restart authority

• SOW §2.1.17, §6.6.1, §6.11.4

Stop-Work Process: Immediately stop work, establish a safety perimeter, notify the CO and PM immediately by phone, and submit written notice within 48 hours (SOW §2.1.17, §6.6.1). Field activities cannot resume without written restart clearance from the CO.

Identify the approved source and requirements for construction water, hydrotest water, flushing and disinfection, including metering, backflow, fees, allowable flow, dechlorination, sampling, discharge and Government witnessing/acceptance

• SOW §2.1.15, §2.1.16, §3.2.6

• BOD Disinfection §4.1–§4.3, §5.0

• BOD Hydrostatic Testing §4.1, §4.2 Water Requirements: Potable water obtained from approved base sources using a metered, backflow-protected connection. Preliminary flush velocity 3.0 ft/s. Disinfection per AWWA C651/C652 using NSF 60 certified chemicals; 24-hr line retention, 6-hr tank retention; two consecutive negative coliform sample sets 24 hours apart.

Discharged test/flush water must be fully dechlorinated prior to release (BOD Disinfection §4.3).

Provide the Government-furnished SCADA drawings, PLC/HMI files, points lists, radio/network information, cybersecurity requirements, system access and RMF support. Confirm whether RMF authorization gates startup or final acceptance and who owns authorization-related delays.

• SOW §2.1.19.7, §2.1.29.1, §2.1.29.2.2, §2.1.29.2.3, §2.1.29.2.7 Will be provided to awarded contractor.

• BOD SCADA §3.1, §4.1, §7.1, §7.2

• BOD Cybersecurity Part 3 §1.0–§6.0 SCADA/RMF Scope: Contractor provides non-proprietary, fully unlocked PLC/HMI code with 30% spare I/O, AES- 128 encrypted 900 MHz radio link, and full RMF documentation per UFC 4-010-06 / DoDI 8510.01 (SOW §2.1.29;

BOD SCADA §3.1). Cybersecurity mandates an isolated DMZ firewall at PS2, role-based access, DISA STIG OS hardening, and audit logging.

Confirm gate-processing timelines, commercial-vehicle routes, inspection requirements, after hours procedures and any anticipated limits on daily crew or delivery access.

• SOW §6.3.1, §6.4.1, §6.4.3, §7.4.1, §7.4.2 Contractor can coordinate large deliveries with Gov't to avoid lengthy delays at the KAFB Contractor Gate.

Access Logistics: Commercial deliveries must use approved KAFB commercial vehicle inspection gates during normal duty hours (Monday–Friday, 0700–1600) (SOW §6.4.1, §7.4.1). After-hours, weekend, or holiday access requires a written request submitted 10 calendar days in advance to the CO (SOW §6.4.3, §7.4.2).

Confirm the photography, phone, GPS/GNSS, drone, radio and electronic-device restrictions applicable along the alignment and inside SOR

• SOW §3.3.1, §4.8.1, §6.9.1, §7.2.1

Electronic Restrictions: Photography is strictly prohibited without prior authorization coordinated through the CO, PM, and CE (SOW §6.9.1). Approved GPS/GNSS is permitted for survey data collection (SOW §4.8.1). Personal cameras, drones, and unapproved wireless transmitters are strictly prohibited under OPSEC protocols (SOW §3.3.1, §7.2.1).

32 what is the base envisioning for the 5,000 Gal tank?

• SOW §1.1.1, §2.1.19.4, §2.1.20.1.4, §2.1.26.1–§2.1.26.8 An above ground steel tank meeting the requirements of the SOW. Access gate to secondary tank/booster station will be outside SOR security perimeter such that maintenance personnel can access equipment freely.

• BOD 5,000-Gal Tank SOR §1.0–§3.3

• BOD BOM Item 3.1 Tank Scope: A shop-fabricated AWWA D100 welded carbon steel tank (5,000-gal nominal capacity) on an engineered reinforced concrete ringwall foundation (ACI 318, 4,000 psi concrete, Grade 60 rebar), NSF-61 epoxy interior coating, UV-resistant exterior paint, submerged cathodic protection (NACE SP0388), SCADA level transmitter, caged ladder, 8-ft security fence with 20-ft sliding gate, and bypass piping to supply the new Triplex booster pump station (SOW §2.1.26; BOD 5,000 Tank §1.0–§3.3).DOR is required to perform field verifications, tests, and final hydraulic modeling and project design.

33 Is potholing required for tie in location?

• SOW §2.1.8, §2.1.9, §2.8 Yes, There are 2 known utilities crossing of the waterline alignment. A SOR engineer will work with the successful offeror and DOR to indentify potential crossings.

• BOD Water Main §4.0 (Item 1) Potholing Scope: Yes. Potholing of all known utilities within the project corridor and at tie-in interfaces (PS2, SOR Service entrance, Guard House tee) is mandatory prior to final design and excavation to determine exact geospatial coordinates, depth, and pipe materials (SOW §2.1.8, §2.1.9; BOD Water Main §4.0).

34 Traffic diversion at the site?

• SOW §2.1.10, §6.7.4.4, §7.3.1

•A36:C40 BOD Applicable Codes Part 1 §1.3

• BOD Water Main §4.0 (Item 3) Traffic Control Scope: Yes. A comprehensive Traffic Control Plan (TCP) is mandatory for all work within roadways, specifically for the 1,400-foot roadway segment inside the SOR fence and along Mortar Range Road, conforming to EM 385-1-1 and NMDOT regulations (SOW §2.1.10, §7.3.1; BOD Water Main §4.0).

Abigail Crespin Contracting Officer

377 MSG/PKC

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