Full Text
CITY OF EAGLE WATER SUPPLEMENTAL STANDARDS FOR PUBLIC WORKS CONSTRUCTION Amended August 26, 2025 City of Eagle Water Department 660 E Civic Lane P.O. Box 1520 Eagle, ID 83616 P: [PHONE REDACTED] F: [PHONE REDACTED] [EMAIL REDACTED] www.cityofeagle.org/water David Weeks Aug 28, 2025 ---PAGE BREAK--- \\eaglefs2\common\public works\water\ispwc_supplemental standards\2025 eagle ispwc water standard supplement update, final, includes drawings and forms.docx Page I 1 CHAPTER 1 GENERAL The City of Eagle has adopted the current edition of the Idaho Standards for Public Works Construction (ISPWC). Prior to any public works development or construction, the Owner or the Owner’s representative shall review the above adopted standards (ISPWC). The City has developed its own construction standards that supplement and supersede the current edition of the ISPWC. These City standards include acceptable materials, construction practices, and other specified requirements which may not be covered under the ISPWC standards or contained in the City Code. These standards have been made in conjunction with the current ISPWC. The intention of these Construction Standards is not to conflict with the above stated standards, but rather to supplement and specify construction methods, materials, sizes, and practices. If a question arises between the two, then this matter shall be brought to the attention of the City Water Superintendent. The City of Eagle Water Superintendent, after consultation with the Mayor, is authorized to issue a written waiver prior to the commencement of any work on a case-by-case basis should he find it necessary to do so. ---PAGE BREAK--- Page I 2 CHAPTER 2 WATER General All materials, construction, testing, and inspection shall be in accordance with the applicable divisions in the most recent edition of the ISPWC. All proposed developments shall be submitted to the City according to City Ordinance. Water pipe shall be extended to the furthest property boundaries of the development. Fire Flow Requirements 1. The water distribution system shall provide fire flow requirements which shall be based, as a minimum, on the requirements of the most recently adopted edition of the International Fire Code and the proposed building site, configuration, size and type. The appropriate Fire Protection District shall establish the fire flow requirements for the development. 2. The City Engineer and authorized City water personnel shall review the existing water system capacities as they relate to the proposed layout of the development. They shall then make recommendations as to the minimum water main pipe diameter and the additional water supply and/or storage requirements to be required from the developer. Fire Hydrants 1. Hydrant spacing shall be at no more than 500 feet, except for dead-end streets which shall have a spacing of no more than 400 feet. 2. Hydrant spacing shall be measured along the road frontage. 3. Hydrant spacing shall be reviewed and approved by authorized City water personnel during the standard review process required by City Ordinance. 4. Hydrant spacing shall also be reviewed and approved by the appropriate Fire Protection District. 5. Hydrants shall be located one to three feet to behind the back of the attached sidewalk or one to three feet to behind the back of the curb when sidewalk is detached and a minimum of three feet from the driveway. 6. Tracer wire access points shall be installed adjacent to the fire hydrant with grounding node. Access point shall be Snake Pit Lite Duty, Two Terminal, or as approved by the City. 7. No trees or shrubbery shall be planted within four feet of an existing or planned fire hydrant. Materials 1. Fire Hydrants shall be 250 psi ANSI/AWWA C-502 dry barrel, open left from either Mueller Centurion, Clow Medallion or AFC Pacer. All hydrants shall be fusion bonded, epoxy coated or epoxy painted in fire hydrant red. 2. All fire hydrants shall have a Storz Coupler on the steamer port. Storz couplers shall be manufactured by Red Head Brass, Angus Fire or Harrington NPHA. ---PAGE BREAK--- Page I 3 3. Fire Hydrants shall be installed in accordance with the current edition of the ISPWC Section 403 and as detailed in SD-W1. The hydrant shoe shall be wrapped in filter fabric to protect the weep holes and the drain rock/chips separated from the dirt backfill with a layer of filter fabric. Installation 1. Hydrant valves shall be flanged by MJ and shall be installed at the hydrant tee or tapping saddle. 2. All water mains installed on cul-de-sacs or similar dead-end streets shall have a hydrant located at the end of the water line. 3. All MJ joints must be restrained, including two joints back for the fittings on the mainline. Water Pipe, Fittings and Valves All water pipe, fittings and valves shall be in accordance with the current edition of the ISPWC Section 401.2 and 402.2. Water pipe, fittings and valves shall be the following or City-approved equivalent. 1. Water Pipe • Class 52 cement-lined ductile iron pipe meeting ANSI/AWWA C151 for diameters of 6" to 64". • AWWA C900 PVC 235 psi DR 18. • Optional with authorized City water personnel approval, HDPE PE4710 / SDR11 for sizes over 12”. 2. Fittings • Ductile Iron flanged fitting ANSI/AWWA C153 or AWWA C110. • When directed by City water personnel, the HDPE pipe shall have thermal fusion welded fittings. • At the discretion of the Water Superintendent, mechanical restraints may be allowed. • When mechanical restraints are allowed, restraint length calculations shall be submitted for review and approval with the construction plans. 3. Valves • Ductile Iron resilient seat gate valves ANSI/AWWA C509 or C515. • Tracer wire is not allowed inside the valve box. • Water valves manufactured by Mueller, Clow, AFC and Kennedy. Comparable brands may be considered only with prior written approval from the Water Superintendent. • AV-Tek DEX Butterfly for 16” and above. Trench Backfill Type A backfill according to the specifications set forth in the current edition of the ISPWC. Pipe Bedding Pipe bedding shall be placed per SD-W6 Pipe bedding shall be Type III bedding according to the specifications set forth in the current edition of the ISPWC, SD-305. ---PAGE BREAK--- Page I 4 Thrust Blocks Thrust blocks shall be placed in dry conditions and in accordance with the specifications set forth in the current edition of the ISPWC, SD-403. Testing 1. Water mains shall be tested by the Owner prior to permitting such water mains to be open to the distribution system, after joint trench and before paving. Authorized City water personnel and the owner’s engineer shall be present during all water main testing. Failure to have City water personnel present is sufficient reason to require a retest. The owner’s engineer shall provide certification of testing and testing results to City water personnel and the City Engineer. • Disinfection: Water mains shall be disinfected according to the specifications set forth in the current edition of the ISPWC section 401.3.9 prior to leak and pressure testing. • Pressure Testing: Water mains shall be pressure tested according to the specifications set forth in the current edition of the ISPWC section 401.3.6. Exceptions are as follows: • Test pressure shall be 1.5 times static pressure or 150 psi, whichever is greater. • If pressure during testing drops 5 psi or more, the test is considered to have failed regardless of whether leakage is below allowable or not. • All valve boxes shall be exposed and all valves shall be accessible and fully operational prior to any testing. 2. Continuity Testing: Contractor shall conduct continuity testing on tracer wires at the time of pressure testing and again at punch list time in the presence of authorized City water personnel. 3. Trench Compaction Testing: Trench compaction testing shall be performed once every 300 linear feet of water line is placed with a minimum of two test locations. Testing and retesting shall be in accordance with the specifications set forth in the current edition of the ISPWC section 306.3.3.B. Location Water mains shall be designed so a minimal number of non-potable water crossings occur in the construction for developments, and that they generally parallel the center line of the streets. All water line locations will be approved by authorized City water personnel. 1. Lines shall be extended to the furthest property boundary. 2. Valves that are connected to the City main lines become City property and can only be operated by City water personnel. 3. In cases where a water pipe crosses a non-potable water line constructed with water class pipe, the distances between the pipes shall not be closer than 4 inches and shall be separated by the placement of 4 inches of rigid foam board. 4. The horizontal separation of potable water mains and storm drainage infiltration facilities shall be a minimum 25 feet. 5. Water lines that are not located within the public rights-of-way shall be within a twenty (20) foot minimum wide easement located within a common lot, unless approved by authorized City water personnel. ---PAGE BREAK--- Page I 5 Size Water main sizes shall be as follows except when otherwise recommended by the City Engineer for fire flows or other system conditions. Minimum size shall be 8” in diameter unless a larger size is set forth in the Water Master Plan or is deemed necessary by City water personnel or the City Engineer. Valve Configurations 1. All crosses and tees shall have valves on all legs except at a hydrant tee. 2. All water main stubs and dead-end mains stubbed for future development shall have a transition valve of the same size as the main located at the end of the main and before the blow-off. 3. Hydrant valves shall be installed at the water main tee per SD-W1. 4. When connecting a new water line to an existing water line that is 10" or greater, a valve at all branches (except at a hydrant) is required unless specifically approved by the City Water Department. 5. Water valves installed at tees or crosses shall be flanged by MJ. Cover Water mains shall have a minimum cover of 48” and a maximum cover of 60". Covers greater than 60" may be allowed where obstructions occur but must be approved by authorized City water personnel. Dead-end Water Mains 1. Dead-end mains shall be avoided whenever possible. 2. Dead-end water mains shall only be permitted when phased development is approved and water service is scheduled to continue along the water main run, or on approved cul-de-sacs. 3. All water mains installed on dead-end streets shall have a hydrant located at the end of the water line. 4. All water mains located in cul-de-sacs shall extend the line through to the far side of the cul-de- sac and shall have a hydrant located at the end of the water line. 5. All water main stubs and dead-end mains, 12” or smaller stubbed for future development, shall have a transition valve the size of the line plus a 2” blow-off unless no service or hydrant exists back to the next valve. All lines larger than 12” shall have a 4” blow-off. 6. Modifications or exceptions shall only be approved by City water personnel. Combination Air/Vacuum Release Valves These valves shall be constructed as detailed in the current edition of the ISPWC SD-408A. Sample Stations Sample Stations are required to be installed in every phase of a new development. The location will be approved by authorized City water personnel at the time of plan review. Sample stations shall be Kupferle #88SS or #24 Dry Barrel Sampling Stations, or City-approved equivalent, as detailed in SD- W5. Tracer wire shall be run from the water main line up into the sample station box. ---PAGE BREAK--- Page I 6 Open End Pipe At all times, when laying pipe is not in progress, open-end pipe shall be closed by a watertight plug. Tampering Contractors working in the City are not to open, close, or tamper with any valve. The contractor shall notify the City Water Department when a valve needs to be opened or closed. Fines may be assessed to contractors manipulating valves. Water Services 1. Service Lines: Service lines shall be minimum 1” diameter and a minimum 200 psi PE pipe with tracer wire from water meter to water main. Service lines shall be perpendicular from the main with as few bends as necessary. 2. Service Line Saddles: Service line saddles for water mains shall be stainless steel, Mueller or City-approved equivalent: Saddles are required at all main line connections. Saddles installed on 12" or greater pipe shall have a stainless-steel double strap. 3. Corporation Stop: Corporation stops shall be Ford FB-1101, Mueller or City-approved equivalent. Corporation stops are required at all main line connections. 4. Meter Setter: Meter setters shall be Ford or Mueller as detailed by SD-W2 and SD-W3 and have a dual check valve. Meter setter copper tubing shall extend a minimum 18 inches from the outside of the meter vault on the customer side of the meter vault. Setter shall be provided with pack joint fittings suitable for connection to PE service pipe. Meter setter shall be centered in the meter vault. The centerline of the meter setter shall be not less than 18 inches and not more than 21 inches below finished grade. 5. Meter Vaults: Meter vaults shall be made of 20" Dia X 36” deep poly meter box by Raven, Nicor or equivalent, for 3/4 inch and 1” services. All meter vaults for 1½” to 2” services shall be installed as detailed by SD-W3. 6. Meter Vault Lids: • Water meter lids shall be 5020 cast iron or compressed composite construction. • Cast iron lids shall have the appropriate number of recessed antenna holes. • Compressed composite lids shall have the appropriate number of recessed antenna holes, or the ability to mount antenna on the underside of the lid. 7. Meter Vault Location: Meter vaults shall be located within the public utility easement adjacent to the right-of-way. • The center of the water meter vaults shall be located approximately two feet from the back of the sidewalk and two feet from the side lot line unless otherwise approved by authorized City water personnel. • The top of the water meter lid shall be set 1 ¾” – 2 ½” higher than the back of the sidewalk. • Meter vaults shall be located on the opposite side of a building lot from the location of the mailboxes. 8. Meters: All water meters shall be installed by the City of Eagle Water Department. The City of Eagle Water Department shall be contacted for sizing and associated fees. 9. Materials: The developer shall provide and install all materials for water services except the water meter. The City shall provide the water meter. ---PAGE BREAK--- Page I 7 10. Dual Connections: The City of Eagle does not allow dual connections between potable and any non-potable water system or source. If a separate pressurized irrigation system is not available or not required pursuant to Eagle City Code, landscaping connections are allowed with a City-approved reduced pressure backflow assembly only. Plumbing permits shall be obtained through the City of Eagle Building Department prior to installation and inspected by authorized City water personnel. 11. Water Service Availability: The City of Eagle will set meters for new construction only after the interior plumbing has passed a rough plumbing inspection and as current weather conditions allow. Jumpers are prohibited and if found in use, fines will be assessed to the contactor. Access to the meter pit is restricted to City water personnel only. • An exception may be granted in cases where site water is needed, the contractor pays for the hookup, base rate and water use, and accepts responsibility. 12. Construction: • All construction of improvements to be owned by the City of Eagle shall be performed by a licensed plumber and/or licensed public works contractor. • No public works water construction shall begin without the authorization of City water personnel. ---PAGE BREAK--- Page I 8 CHAPTER 3 PROJECT INSPECTIONS / CONSTRUCTION General 1. Prior to commencement of construction, the Owner shall hold a pre-construction meeting with the following: • For projects with public streets, ACHD and authorized City water personnel. • For projects with private street construction only, authorized City water personnel. 2. During the pre-construction meeting, the Owner shall provide a completed Project Inspection Information form to authorized City water personnel. 3. Prior to commencement of construction, the Owner shall make available to authorized City water personnel all materials for the associated portion(s) of the proposed improvements. The Owner shall not begin construction until the Owner receives verbal approval from the City for all materials to be used. Substitutions are prohibited without written approval from the Water Superintendent. City approval shall not be unreasonably withheld. On Site Inspector(s) 1. Project inspection shall be conducted daily under the auspices and control of the Owner’s Idaho-licensed professional Engineer. 2. Prior to any new construction or repair of existing water facilities the Owner shall provide to the City Water Department, in writing, the inspector’s name, a statement of the inspector’s qualifications, office location, phone number, and 24-hour emergency phone numbers. 3. No water construction shall take place without first notifying a City Water Inspector. 4. Periodic observation may be conducted by City water personnel and/or the City Engineer. Project Log The on-site inspector shall keep a written inspection and photographic log detailing the daily activities of the project. The log shall, at a minimum, consist of: 1. Written: A written description of the daily activities including weather conditions, trench conditions, personnel on site, equipment on site, equipment in use, materials used, and construction practices employed. 2. Photographic: Photographs of all connections to existing City utilities, pipe intersections, connections, and valves identified by stations represented on the plans. The Owner shall provide the City with photographs in the hard copy log and in digital format. Project Completion Packet At the completion of construction, before the release of any surety posted with the City, and before the City issues occupancy permits, the City shall receive a project completion packet with the following items: 1. A copy of the inspection log. 2. A copy of the digital photographs. 3. Three copies of readable As-Built drawings in hard copy, one digital copy in AutoCAD format and one digital copy in pdf format. ---PAGE BREAK--- Page I 9 4. The digital As-Built drawings shall be on a USB drive and shall be submitted in GIS shape file format. A shapefile must contain all the following file extensions: .tbx, .shx, .shp, .sbx, .sbn, .prj, and .dbf or Geodatabase .gdb. For shapefiles, if one of the listed extensions is missing, the data will not load. The information will then be returned to the Owner to correct and resubmit. 5. All test results shall be certified by the developer’s Idaho-licensed professional engineer and provided to the City Water Department. 6. All tests shall be completed and added to the completion packet including water tests, compaction, etc. Inspections Pre-Final Inspection 1. The Owner’s Engineer shall schedule with authorized City water personnel a Pre-Final Inspection and shall give City water personnel at least two City working days advance notice. 2. The pre-final inspection shall be performed by the Owner’s Engineer and observed by City water personnel. 3. Within five working days of the pre-final inspection, City water personnel will prepare a punch list of deficiencies that were observed during the Pre-final Inspection. 4. Based on the assessment by City water personnel, the Owner may secure an item or items by surety in accordance with City Code so that the Owner may proceed with the development plan. 5. Punch list items shall be completed to the satisfaction of City water personnel prior to the release of any portion of the security. 6. Fire flow tests are conducted by City water personnel with the appropriate Fire Protection District personnel observing and making calculations. Final Inspection 1. Prior to the Final Inspection by authorized City water personnel, the Owner’s Engineer shall walk through the project and compile punch list items that have not been completed. 2. Prior to City water personnel participating in a Final Inspection, all deficient items on the punch list shall be substantially completed. 3. When all items listed on the City’s punch list are completed to the satisfaction of the Owner’s Engineer, the Owner’s Engineer shall schedule a Final Inspection with City water personnel and shall provide at least two City working days advance notice. 4. If during the Final Inspection City water personnel observe items that still do not meet City standards, the Owner’s Engineer shall ensure that those items are addressed and shall repeat the Final Inspection process until all items have been completed to the satisfaction of the City water personnel. 5. Fire flow tests are conducted by City water personnel with the appropriate Fire Protection District personnel observing and making calculations. ---PAGE BREAK--- Page I 10 Substantial Completion 1. When all items on the City’s punch list have been completed to the satisfaction of authorized City water personnel, the Owner’s Engineer shall provide the City Water Department with detailed and accurate, stamped and signed as-built drawings of the project in both hard copy and electronic formats. 2. When all items contained on the City’s punch list are completed and authorized City water personnel have received the as-built drawings, the Project Completion Packet, and the project is substantially complete, authorized City water personnel will issue a Certificate of Completion and the warranty period will start. The warranty period shall extend 12 months from the date of the Certificate of Completion. A copy of a Certificate of Completion is included in the Appendix. ---PAGE BREAK--- Page I 11 CHAPTER 4 MISCELLANEOUS INFORMATION Pressure Reducing Valve Stations When required by the Water Master Plan, a pressure reducing valve station shall be constructed with dual pressure reducing valves (PRV) as detailed in PRV-1 and PRV-2. 1. Pressure reducing valves shall be Cla-Val or Singer with an external strainer. The City Water Superintendent shall approve the model. No other manufacturer will be allowed. 2. Pressure reducing valve stations shall have pressure transducers upstream and of each PRV as detailed in PRV-1. 3. Pressure reducing valve stations shall have flowmeters on both mains as detailed in PRV-1. All sensors shall be compatible with the City SCADA monitoring system. 4. Pressure reducing valve stations shall be located on a common lot and outside of road right-of ways or private street lots, unless approved by the City. Water Storage Tanks Water storage tanks may be required for development that occurs at elevations that cannot be served by the City’s existing system or when additional storage is required to meet development demands. Tank Requirements 1. The storage tank shall be an underground concrete tank. Prestressed or conventional reinforced concrete tanks are acceptable. 2. Tank design shall meet the Idaho Rules for Public Drinking Systems (IDAPA 58.01.08). 3. Tank design shall meet ACI and AWWA standards. 4. The tank shall include level monitoring with an ultrasonic sensor and float backups. 5. The interior ladder shall be stainless steel. 6. The inlet/outlet shall be designed with an HDPE manifold system with flanged rubber-flex duckbill check valves. Tank Sites 1. Tank sites shall be planned with sufficient area to include a replacement site for a similarly sized structure. 2. Based on topography, the site shall have a 20’ wide area adjacent to the exposed side of the tank (topography permitting) and shall be constructed with a minimum of 8” of 3/4” road mix OR the site shall be provided a hammerhead turnaround with minimum dimensions of 20’ by 60’. The turnaround shall be constructed with 8” of 3/4" road mix. 3. The site shall be fenced no less than 20’ from the outside edge of the tank. 4. An access gate with a minimum width of 20’ shall be provided. The access gate shall be a cantilevered sliding gate with a remote operated opener (provide 3 single-button remote controls). 5. A 4’ man gate shall be provided near the access gate. 6. A remote camera shall be provided at the access gate. ---PAGE BREAK--- Page I 12 7. Fiber connection shall be provided to the site, if available. If not available, a 2” conduit shall be installed as a minimum. Access Road Requirements 1. Access roads shall be a minimum of 20’ wide. 2. Access roads shall be surfaced with 8” of 3/4" road mix and 2 ½” of asphalt pavement, or as required by the geotechnical report. If a pavement waiver is granted by the City, the access road shall be paved a minimum of 50’ from the edge of the connecting road right-of-way. 3. An access gate shall be installed a minimum of 25’ from the edge of the connecting road right- of-way. 4. The access road shall be contained within a minimum 30’ wide perpetual easement centered across the road. 5. An access road connecting to a paved road shall have a concrete apron. 6. Drainage from the access road shall not be allowed to convey along the entire length of the access road. Drainage systems shall be reviewed and approved by the City prior to construction. 7. ALL requirements may be changed as determined by the City. Tank Overflow Tank overflow and drain lines shall not be piped to the access road. The system shall be reviewed and approved by the City prior to construction. Valving and Piping Valving and piping shall be designed and located to provide for economy and reuse when replacing the existing tank or installing a secondary tank. Alternative Water Storage Tanks An alternative tank type from the standard concrete buried tank may be considered by the City Council due to issues related to any of the following: - Topography - Phasing - Planned consumption rates - Project build-out - Environmental impacts Alternative Storage Tank Requirements 1. The proposed alternative shall be reviewed and recommended for approval by the City water department and the City engineer. Final approval for the proposed alternative tank shall be from the City Council. 2. The alternative shall offset and provide means and assurances for the replacement and repair of the alternative to bring it to the same as the City adopted standard warranty, recoating etc.). 3. The water storage tank shall be a rolled, tapered panel bolted design constructed of A36 carbon steel with a fusion bonded epoxy coating. 4. The tank design shall meet the Idaho Rules for Public Drinking Water Systems (IDAPA 58.01.08). ---PAGE BREAK--- Page I 13 5. Tank design shall meet AWWA standards. 6. The tank shall have a concrete floor and foundation. 7. The interior ladder shall be stainless steel. 8. All steel pipe (interior and exterior) shall be coated with fusion bonded epoxy. 9. Fall protection and railings on reservoir rooftops shall be provided and meet OSHA requirements. 10. Cathodic protection shall be provided in the tank interior and protected from ice damage. A post installation tank-to-water potential profile shall be performed to ensure that the system provides optimal corrosion control. 11. In lieu of an inlet/outlet manifold system, the tank shall be provided with a mechanical submersible mixer sized for the tank volume. 12. The entire tank site shall be graded to the same elevation of the base of the tank with adequate slope to provide drainage away from the perimeter of the tank. 13. A protective structure, earthen berm, wall, or a combination of shall be provided to mitigate visual impact, nuisance, trespassing and vandalism. The protective structure shall be reviewed and recommended for approval by the City water department, City engineer, and the City design review board. 14. The site shall be fenced no less than 30 feet from the outside edge of the tank. Well House and Well Lots Production wells. Buildings and pumping facilities shall be designed and constructed to meet the requirements of the Idaho Rules for Public Drinking Water Systems (IDAPA 58.01.08). NOTE: Building design, landscaping and fencing are subject to the City's design review board approval process prior to acceptance by the City. The building design shall comply with the general architecture and design of the overall development. Well House 1. The building shall be constructed of concrete masonry and shall comply with the general architecture and design of the overall development. 2. The building size shall provide a minimum of 3’ clearance from the centerline of the pipe to the interior wall and provide for required clearances for electrical components. 3. All wells shall be constructed with chlorine treatment as a minimum. The building shall have a dedicated area for chlorine storage. 4. The well house shall have an eye washing/shower installed and include a reduced pressure backflow device. 5. The building shall have a separate generator room integrated into the building or, if located outside, shall be screened with an acoustical screen to reduce noise and visibility. The screen shall be of the same materials/finishes as the building. 6. A generator and automatic transfer switch shall be provided. 7. The building shall be provided with an exterior electrical disconnect. 8. The building shall have a minimum of one double door with a minimum width of Doors shall be insulated. 9. A minimum 48" by 48" insulated roof access hatch shall be located above the well. ---PAGE BREAK--- Page I 14 10. The building roof shall have a minimum pitch of 4:12. 11. Heating and cooling of the building shall be provided by a heat pump (i.e. mini split unit) with backup emergency heat. 12. The building shall be provided with a trench floor drain system which drains to either a gravel "sump" located outside of the well protection zone or to a sewer/storm drain manhole. 13. If the generator is located inside the building, the generator room shall be provided with a self- contained floor sump. Well Site 1. Perimeter landscaping shall be provided and maintained by the HOA of the development. 2. Property lines of the well site shall be a minimum of 50’ from the well head. The well lot shall be dedicated to the City of Eagle. 3. A fence shall be installed on the well site property lines. 4. An access gate with a minimum width of 20’ shall be provided. The access gate shall be cantilevered sliding gate with a remote operated opener (provide 3 single-button remote controls). 5. Access gate shall be installed at a minimum of 25’ from the sidewalk. 6. A 4’ man gate shall be provided near the access gate. 7. A remote camera shall be provided at the access gate. 8. Fiber connections shall be provided to the site, if available. If not available, a 2” conduit shall be installed as a minimum. 9. When accessing a paved road, a concrete apron will be required. 10. A 20’ wide paved driveway and turnaround shall be provided from the access gate to the furthest length of the well house. The paved driveway shall connect to a turnaround located along the adjacent width of the building. The surface shall be 8" of 3/4” road mix base with 2 1/2" of asphalt pavement, as verified by the geotechnical report. 11. Driveway shall be located on the side of the building where the well is located. 12. The remainder of the site shall be covered in a minimum of 4” of landscape rock and weed barrier and graded to serve as onsite retention of storm drainage. 13. All outside mechanical units shall be screened with an acoustical screen to reduce noise. Screen shall be of same materials and finishes as the building. NOTE: The well and well house plans and specifications are required to be submitted to the Department of Environmental Quality for review and approval after approval by the City. Booster Stations Booster stations may be required for development that occurs at or near a pressure zone boundary. Booster stations shall be designed and constructed to meet the requirements of the Idaho Rules for Public Drinking Water Systems (IDAPA 58.01.08) and meet the City's requirements. NOTE: Building design, landscaping and fencing are subject to the City design review process prior to acceptance by the City. The building design shall comply with the general architecture and design of the overall development. ---PAGE BREAK--- Page I 15 Booster Station Building 1. Building shall be constructed of concrete or concrete masonry and shall comply with the general architecture and design of the overall development. 2. Building size shall provide a minimum of 3’ clearance from the centerline of the pipe to the interior wall and provide for required clearances for electrical components. 3. The building shall have a separate generator room integrated into the building or, if located outside, shall be screened with an acoustical screen to reduce noise and visibility. Screen shall be of the same materials/finishes as the building. 4. A generator and automatic transfer switch shall be provided. 5. The building shall be provided with an exterior electrical disconnect. 6. The building shall have a minimum of one double door with a minimum width of Doors shall be insulated. 7. A minimum of 6’ of clearance in front of the pumps to the double door shall be provided. 8. A minimum of 48" x 48" insulated roof access hatch shall be located about the well. 9. The building roof shall have a pitch of 4:12. 10. Heating and cooling of the building shall be provided by a heat pump (i.e. mini split unit) with backup emergency heat. 11. The building shall be provided with a trench floor drain system which drains to either a gravel "sump" located outside of the well protection zone or to a sewer/storm drain manhole. If the generator is located inside the building, the generator room shall be provided with a self- contained floor sump. Booster Station Site (if not integrated into the well house site) 1. Perimeter landscaping shall be provided and maintained by the HOA of the development. 2. Property lines of the well site shall be a minimum of 50’ from the well head. The well lot shall be dedicated to the City of Eagle. 3. A fence shall be installed on the well site property lines. 4. An access gate with a minimum width of 20’ shall be provided. The access gate shall be cantilevered sliding gate with from with a remote operated opener (provide 3 single-button remote controls). 5. Access gate shall be installed at a minimum of 25’ from the sidewalk. 6. A 4’ man gate shall be provided near the access gate. 7. A remote camera shall be provided at the access gate. 8. Fiber connections shall be provided to the site, if available. If not available, a 2” conduit shall be installed as a minimum. 9. When accessing a paved road, a concrete apron will be required. 10. A 20’ wide paved driveway and turnaround shall be provided from the access gate to the furthest length of the well house. The paved driveway shall connect to a turnaround located along the adjacent width of the building. The surface shall be 8" of 3/4" road mix base with 2 1/2" of asphalt pavement, as verified by the geotechnical report. 11. Driveway shall be located on the side of the building where the well is located. ---PAGE BREAK--- Page I 16 12. The remainder of the site shall be covered in a minimum of 4” of landscape rock and weed barrier and graded to serve as onsite retention of storm drainage. 13. All outside mechanical units shall be screened with an acoustical screen to reduce noise. Screen shall be of same materials and finishes as the building. ---PAGE BREAK--- Page I 17 CHAPTER 5 DEVELOPMENT REVIEW POLICY Preliminary Plat 1. After the preliminary plat is submitted to the Planning & Zoning Department, both the City Water Department and the City Engineer will be provided a copy for concurrent review. 2. The City Water Department will provide comments to the City Engineer for inclusion in the review letter. 3. Developer shall review Resolution 24-03 regarding City requirements for eligible reimbursements on any required over-sizes. All eligible costs must be approved in writing by the City before the costs are incurred. 4. After incorporating the City Water Department comments into the review letter, the City Engineer will provide a DRAFT copy of the letter for review and approval by the City Water Department prior to sending it to the development engineer. This will ensure that all City comments have been correctly incorporated into the response letter and will provide the City Water Department with the opportunity to concur with any comments generated by the City Engineer. 5. Following the City Water Department approval, the City Engineer will issue the review letter to the development engineer and applicant. Final Plat/Construction Plans 1. After the final plat and construction plans are submitted to the Planning & Zoning Department, both the City Water Department and City Engineer will be provided a copy for concurrent review. 2. The City Water Department will provide comments to the City Engineer for inclusion in the review letter. 3. After incorporating the City Water Department comments into the review letter, the City Engineer will provide a DRAFT copy of the letter for review and approval by the City Water Department prior to sending it to the development engineer. This will ensure that all City comments have been correctly incorporated into the response letter and will provide the City Water Department with the opportunity to concur with any comments generated by the City Engineer. 4. After the City Water Department approval, the City Engineer will issue the review letter to the development engineer and applicant. 5. After submittal of final construction plans by the developer’s engineer, the City Engineer will complete the QLPE review packet (as required by DEQ) and provide a copy to the City Water Department with comments/recommendations. 6. The City Water Department will approve the final construction plans by stamping and signing the plan sheets and submitting them to DEQ. ---PAGE BREAK--- Page I 18 Construction 1. The preconstruction meeting shall be scheduled through ACHD and with the City Water Department, excluding private streets. Typically, these meetings are attended by the City Water Department at a joint preconstruction meeting held at ACHD. It is the responsibility of the developer to inform and/or schedule a preconstruction meeting with authorized City of Eagle water department personnel. 2. The developer shall provide the City Water Department with construction submittals including material lists vs. actual product delivery. Any deviation from the provided lists shall be approved in writing by authorized City of Eagle water personnel before construction may begin. All submittals shall be approved by the City Water Department. 3. The developer shall provide the City Water Department with the Project Inspector information and keep water personnel updated on any changes to that contact. 4. All requests and questions from the development engineer will be directed through the City Water Department. The City Water Department will determine to either answer the request/questions directly or forward to the City Engineer for comments and recommendations. Comments and recommendations will be forwarded to the City Water Department for their response to the development engineer. 5. The City Water Department will inspect on-going construction at its own discretion, above and beyond the project engineer’s inspection. Any construction that is deemed non-compliant may be red tagged by a City Water Inspector. All specified work shall cease upon receipt of a red tag or stop work order. Any contractor who continues work after receiving a red tag or stop work order shall be subject to City Code Enforcement with potential fines and penalties. After correction of the issue is completed, a new inspection by City water personnel will be conducted and a written authorization to resume shall be issued. 6. The City Water Department will conduct a project walkover and generate a punch list. 7. Upon receiving the required project completion items including test results, photos, inspection logs, record drawings and certification from the development engineer, the City Water Department will issue a Certificate of Completion and obtain the necessary signatures. ---PAGE BREAK--- Page I 19 Appendix Standard Drawings Forms ---PAGE BREAK--- Page I 20 ---PAGE BREAK--- Page I 21 ---PAGE BREAK--- Page I 22 ---PAGE BREAK--- Page I 23 ---PAGE BREAK--- Page I 24 ---PAGE BREAK--- Page I 25 ---PAGE BREAK--- Page I 26 ---PAGE BREAK--- Page I 27 ---PAGE BREAK--- Page I 28 ---PAGE BREAK--- Page I 29 Project Completion Checklist Subdivision: Date of Walk Over: Submittals Received: Date of Punch List: General Project engineer shall submit certification to the City that all improvements have been constructed in accordance with the approved plans and specifications. Record information. Digital copy of record drawings on USB drive (stamped and signed by certifying engineer) Digital copy of record drawings (ACAD format) GPS coordinates of: • Water valves • Fire Hydrants • Water Services Location of: • Lot Lines • Water Lines • Sewer Lines • Pressure Irrigation Lines • Storm System PDF copy of record drawings Daily Construction Log: • Weather • Trench Conditions • Personnel on site • Equipment in use • Materials used • Construction practices employed Photo Log Labeled photographs (include street names, station and date taken in both paper and digital copy): • Connections to existing utilities • Internal connections • Pipe Intersections • Valves (prior to backfill) • Hydrants (prior to backfill) Testing Results: Water Quality tests Pressure tests Trench Compaction tests Fire Flow Testing by City of Eagle and Eagle Fire Department Certification from project engineer that testing is correct and in compliance with City and State standards and regulation ---PAGE BREAK--- Page I 30 Certificate of Completion Project: Development Owner: Design Engineer: All items in the following list are complete: Final Walk Over: Project Completion Checklist: Final Punch List: The work to which this Certificate applies has been received by a representative of the City of Eagle, and Work is hereby declared to be complete in accordance with the requirements set forth by the City and the City Engineer: DATE OF COMPLETION The City of Eagle recognizes this project as complete and a one year warranty (provided by the Developer/Owner) covering the installed water system shall start as of the above date of completion. Certificates: City of Eagle: Printed Name Signature Date Developer/Owner: Printed Name Signature Date Design Engineer: Printed Name Signature Date ---PAGE BREAK--- Page I 31 Project Inspection Information Subdivision: Inspector’s Name: Office Address: Mailing Address: Phone Number: Alternate Phone Number: Email Address: Statement of Inspector’s Qualifications: *Please submit a materials list prior to construction, Supplemental Standards 3.1.B City of Eagle Water Supplemental Standards for Public Works Construction (COEWSS 3.2): 1. On Site Inspector(s): A. Project inspection shall be conducted on a daily basis under the auspices and control of the Owner’s Idaho-licensed professional Engineer. B. Prior to any new construction or repair of existing water facilities the Owner shall provide to the City of Eagle Water Department, in writing, the inspector’s name, a statement of the inspector’s qualifications, office location, phone number, and 24-hour emergency telephone numbers. C. No water construction shall take place without first notifying a City inspector. D. Periodic observation may be conducted by authorized City of Eagle water personnel and/or the City Engineer. E. Project Log: The on-site project inspector shall keep a written inspection and photographic log detailing the daily activities of the project. The log shall, at a minimum, consist of: i. Written: A written description of the daily activities including weather conditions, trench conditions, personnel on site, equipment on site, equipment in use, materials used and construction practices employed. ii. Photographic: Photographs of all connections to existing City utilities, pipe intersections, connections, and valves identified by stations represented on the plans. The Owner shall provide the City with photographs in the hard copy log and in digital format. City of Eagle Water P: [PHONE REDACTED] F: [PHONE REDACTED] E: [EMAIL REDACTED] ---PAGE BREAK--- Page I 32 Signature Page The signatures below serve as verification of understanding of the requirements of COEWSS Chapter 3.2. Owner’s Signature: Name Date Project Engineer’s Signature: Name Date Inspector’s Signature: Name Date For City of Eagle Use Only City of Eagle Personnel Date City of Eagle Water P: [PHONE REDACTED] F: [PHONE REDACTED] E: [EMAIL REDACTED]