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HomeMy WebLinkAbout1.0 SHEET COVER SHEET V1APPROVED )r :: 05M9,22 rV ��1��11,■ 1. All construction work shall be done in accordance with the current version of the Idaho Standards for Public Works Construction (ISPWC), the City of Meridian Supplemental Specifications to the ISPWC (and any addendums), Meridian Design Standards, the requirements of the Ada County Highway District (ACHD), and/or the requirements of the Idaho Transportation Department (ITD). The more stringent of any of these standards shall be the controlling standards or specifications. 2. The Contractor shall have a copy of the latest City of Meridian Standard Specifications and Drawings on site or readily accessible at all times during construction (available on the website). Failure to have access to a current copy of the Standard Specifications on site could be grounds for a stop work order until the situation is resolved. 3. The Contractor shall have plans stamped 'Approved for Construction" by the City of Meridian on site at all times. 4. All Contractors, Subcontractors, and Utility Contractors shall attend a pre -construction conference prior to start of work. 5. Contractors shall notify the appropriate agency when materials are on site or inspection of the work is required. No work may begin on any project without Twenty Four (24) hour prior notice. 6. Contactor shall notify the Public Works Inspector 48 hours prior to the required testing. The Contractor may not open or close water valves. 7. All material furnished on, or for the project must meet the minimum requirements of the approving agencies. At the request of the approving agency or the Design Engineer, Contractors shall furnish proof that all materials installed on this project meet the specification requirements set forth in General Construction Note No. 1. 8. Work subject to approval by any governmental agency must be approved prior to (A) backfilling trenches for pipe; (B) placing of aggregate base; (C) placing of concrete; (D) placing of asphalt paving. . 9 9. Inspection, approval and final acceptance of all water and sewer construction shall be b the P � PP P Y Public Works Department, and their decision shall be final. Such inspections shall not relieve the contractor from the responsibility of performing the work in an acceptable manner in accordance P Y P 9 P with the DEQ/QLPE approved construction plans. 10. Any deviation from the approved plans and specifications must have the applicable agency approval in writing prior to construction. 11. Prior to beginning installation of street lights, the electrical contractor shall obtain an Electrical Permit from the BuildingDivision of the Meridian Public Works Department. An deviation in street P Y light locations from the approved plans must be approved in writing from the City Engineer. 12. All lot, block street, right-of-way and easement dimensions shall be taken from the final plat of: JUMP CREEK SUBDIVISION NO. 6 13. The Contractor shall maintain all existing drainage facilities within the construction area until the drainage improvements are in place and functioning. 14. All Contractors working within the project boundaries are responsible for compliance with all applicable safety laws of an jurisdictional body. The Contractor shall be responsible for all PP Y Y 1 Y P barricades, safety devices and control of traffic within and around the construction area. 15. The locations of existing underground utilities are shown in an approximate way only. The Contractor shall determine the exact location of all existing utilities before commencing work. The Contractor assumes all responsibility for any and all damages caused by his failure to exactly locate and preserve any and all underground utilities. Digline # 1-800-342-1585. 16. All Contractors working within the public road right-of-way are required to secure a right-of-way construction permit from ACHD at least forty-eight (48) hours prior to any construction. 17. Locate subsurface stormwater disposal facilities (including infiltration beds and drywells) at least 25 feet from water mains. This requirement does not apply to catch basins or sand and grease vaults. 18. The Contractor(s) shall remove all obstructions, both above and below ground, as required for the construction of the proposed improvements. This shall include clearing and grubbing which consists of clearing the ground surface of all trees, stumps, brush, undergrowth, hedges, heavy growth of grass or weeds, fences, structures, debris, rubbish, and such material which, in the opinion of the Engineer, is unsuitable for the foundation of pavements. All material not suitable for future use on site shall be disposed of off site. 19. Survey control points which are critical to the construction of the project are located within the limits of work. The Contractor shall take precaution to protect the points in place. 20. All costs of retesting for previously failed tests shall be back charged to the Contractor by the Owner. All costs to the Contractor incurred in correcting deficient work shall be to the Contractors account. Failure to correct such work will be cause for a stop work order and possible termination. 21. The Contractor is to field verify all existing curb & gutter, storm drain, channel crossings, and sewer elevations or inverts prior to construction. When discrepancies occur between plans and specifications, the Contractor shall immediately notify the Engineer. Untimely notification shall negate any Contractors claim for additional compensation. 22. Each Contractor shall be responsible for acquiring any necessary NPDES Permits, filing any NOI's, and preparing a Polution Prevention Plan PPP in accordance with the Environmental Protection P P 9 (PPP) Agency. Contact the EPA at 208-378-5746 for the required information. 23. The pipe Contractor shall replace all pavement and concrete removed for the installation of water, sewer, or irrigation pipe. All pavement shall be replaced within seven calendar days from the time the pavement and/or concrete is removed. Concrete and pavement shall be replaced per ISPWC Standards. 24. The Contractor shall field verify all existing curb and gutter, storm drain, channel crossings and all storm drain and sewer elevations or inverts prior to construction and notify the engineer when elevations or inverts do not match plans. ROADWAY 1. All contractors working within the public road right-of-way are required to secure a right-of-way construction permit from ACHD or ITD at least forty-eight (48) hours prior to any construction. 2. ACHD or ITD will inspect all work within the public rights -of -way to include utility trenches above the pipe zone. Contact ACHD Inspection Services at 387-6284. 3. Meridian Public Works will inspect storm drainage improvements serving private roads and parking lot improvements outside the public right-of-way. 4. All construction in the public right-of-way shall conform to the current edition of the ISPWC and the ACHD Supplemental Specifications. No exception to District Policy, Standards, and the ISPWC will be allowed unless specifically and previously approved in writing by the District. 5. Set the tops of all valve boxes and sewer manholes flush with the slope of the finished street grades. The roadway contractor shall install and adjust all spacers, grade rings, manhole rings and lids. 6. Place all water valves, blow -offs and manholes so that they do not conflict with any concrete curb and gutter, valley gutter or sidewalk improvements. 7. Existing A.C. pavement shall be cut to a neat straight line (2' minimum cutback) parallel or perpendicular to the street centerline and the exposed edge shall be tacked with emulsion prior to paving. Actual field conditions during trenching may require additional pavement repair beyond the limits shown on the plans. Refer to conditions listed in the ACHD Policy Manual. 8. All water meters are to be located outside of the public right-of-way. All fire hydrants are to be located within the road right-of-way. There must be at least a one (1) foot separation between the back of sidewalk (or curb if no sidewalk) and the leading edge of any fire hydrant. 9. Over excavation and additional granular backfill may be required in high groundwater areas which are to be determined by the field inspector. 10. All materials placed as fill or backfill shall be placed and compacted in accordance with Section 306 of the current edition of ACHD Supplemental Specifications. 11. Roadway construction will meet specific details and requirements of the following Idaho Standards for Public Works Construction Standard Drawings (Current Edition): 1. Street Section, ACHD SD-801 and sections as shown on Street Details Sheet 2. Asphalt repair for street cuts: SD-301, ACHD SD-303, ACHD SD-806. 3. 4.0' Concrete Valley Gutter, ACHD SD-708 4. Rolled Curb and Gutter, ACHD SD-702 5. Pedestrian Ramp for Handicapped, SD-712C, SD 712G 6. Detectable Warning Truncated Domes Cast into concrete (adhesive mats not allowed) and colored Traffic Yellow, SD-712 7. Sidewalks, ACHD Supplemental Drawing SD-709 8. Not Utilized 9. Standard Drop Inlet Type IV w/ 12" Sump, ACHD Supplemental SD-604A 12. For subdivision sign installation; outside installers must be bonded with ACHD and obtain a no -charge right-of-way permit. 13. Prior to placement of any pavement markings contact ACHD Inspection for verification of compliance with policy and existing pavement markings. 1. Construction of the sewer system shall conform to the standards in the Wastewater Rules (IDAPA 58.1.16) as well as the standards and specifications referred to in General Construction Note No. 1. 2. The horizontal separation of potable water mains and non -potable water mains (sanitary sewer, storm drain, and irrigation) shall be a minimum of ten (10) feet. Where it is necessary for a potable water main and non -potable water main to cross with less than eighteen (18) inches of vertical separation, the crossing shall be constructed in accordance with Section 542.07 of the Idaho Rules for Public Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 of the Wastewater Rules (IDAPA 58.01.16). 3. The horizontal separation of non -potable services and potable water services or potable water mains shall be a minimum of six 6 feet. Where it is necessary for potable water main and () Y non -potable water main to cross with less than eighteen (18) inches of vertical separation, the crossing shall be constructed in accordance with Section 542.07 of the Idaho Rules for Public Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 of the Wastewater Rules (IDAPA 58.01.16). 4. Place sewer service lines in a six (6) inch diameter water class pipe sleeve wherever the service line crosses a storm water treatment facility (i.e., seepage beds, drainage swales). WATER 1. Construction of the water system shall conform to the standards in the 'Idaho Rules for Public DrinkingWater Systems IDAPA 58.01.08 " as well as the standards and specifications Ys ( ) P referred to in General Construction Note No. 1. 2. The horizontal separation of potable water mains and non -potable water mains (sanitary sewer, storm drain, and irrigation) shall be a minimum of ten (10) feet. Where it is necessary for a potable water main and non -potable water main to cross with less than eighteen (18) inches of vertical separation, the crossing shall be constructed in accordance with Section 542.07 of the Idaho Rules for Public DrinkingWater Systems IDAPA 58.01.08 and Section 430.02 of the Ys ( ) Wastewater Rules (IDAPA 58.01.16). 3. The horizontal separation of non -potable services and potable water services or potable water mains shall be a minimum of six 6 feet. Where it is necessary for potable water main and () Y non -potable water main to cross with less than eighteen (18) inches of vertical separation, the crossing shall be constructed in accordance with Section 542.07 of the Idaho Rules for Public Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 of the Wastewater Rules (IDAPA 58.01.16). 4. Place water service lines in a two (2) inch diameter pipe sleeve wherever the service line crosses a storm water treatment facility (i.e. seepage beds, drainage swales). 5. The Contractor shall be responsible for providing continuous water service to all existing water users affected by construction. If water service must be interrupted, the contractor shall coordinate with the Public Works Inspector. PRESSURIZED IRRIGATION 1. The pressurized irrigation system must be built to the standards of the irrigation district in which it is being constructed. 2. Install a reduced pressure backflow preventer in any connection between the potable water system and the pressure irrigation system. The device must be approved by the Idaho Department of Environmental Quality (DEQ) and the City of Meridian Water Department. 3. Install all crossings of the Public Rights -of -Way, private roadways and travelways with pressure irrigation at a maximum depth of two -and one-half (2-1/2) feet and in an AWWA C-900 pipe sleeve with locator wire. The Public Works Department and ACHD shall inspect all crossings prior to backfilling. 4. The horizontal separation of potable water mains and non -potable water mains (sanitary sewer, storm drain, and irrigation) shall be a minimum of ten (10) feet. Where it is necessary for a potable water main and non -potable water main to cross with less than eighteen (18) inches of vertical separation, the crossing shall be constructed in accordance with Section 542.07 of the Idaho Rules for Public Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 of the Wastewater Rules (IDAPA 58.01.16). 5. The horizontal separation of non -potable services and potable water services or potable water mains shall be a minimum of six 6 feet. Where it is necessary for o potable water main and () Y non -potable water main to cross with less than eighteen (18) inches of vertical separation, the crossing shall be constructed in accordance with Section 542.07 of the Idaho Rules for Public Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 of the Wastewater Rules (IDAPA 58.01.16). 6. Install finder tape with all irrigation mains. Tape shall be two (2) inches wide, metallic red in color, with the words DANGER -UNSAFE WATER or NON -POTABLE WATER clearly marked along its length. Place the tape between six (6) inches below the surface and eighteen (18) inches above the top of the pipe. 7. Label all irrigation risers and faucets with durable togs carrying the warning 9 9 N 9 9 WATER or NON -POTABLE WATER. 6. Label all valve boxes and vaults with durable tags carrying the warning DANGER -UNSAFE WATER or NON -POTABLE WATER, and locate them a minimum of ten (10) feet outside of the Public Right -of -Way, private roadways and travelways. 8. Install a reduced pressure backflow reventer in an connection between the potable water P P Y system and the pressure irrigation system. The device must be approved by the Idaho Department of Environmental Quality (DEQ) and the City of Meridian Water Department. 9. The Engineer or Record shall inspect all pressurized irrigation unless a properly executed agreement for inspection and maintenance is in effect with the applicable Irrigation District. Forty-eight (48) hours advance notice is required. 10. Pressure irrigation mains must be along rear lot lines. Where pressure irrigation mains traverse a side lot line in order to cross a street, the domestic water service and pressure irrigation mains must be on opposite sides of a lot. 9 11. Pressure test the irrigation system to one hundred -fifty (150) pounds per square inch (psi) with allowable loss in accordance with Section 3.1 (c) of the Standard Specifications. DEVELOPER ENGINEER TRILOGY DEVELOPMENT BAILEY ENGINEERING, INC. SHAWN BROWNLEE 1119 E. STATE ST., SUITE 210 9839 W CABLE CAR ST, SUITE 101 EAGLE, ID 83616 BOISE, ID 83709 (208) 938-0013 (208) 895-8858 DBAILEY@BAILEYENGINEERS.COM S HAW N ®TR I LOGYI DAH O. CO M iow APPROVED FOR CONSTRUCTION These plans and/or specifications have been reviewed for compliance with Meridian City Standards and Specifications. This review does not relieve the owner, engineer, or contractor of the responsibility to design and/or construct those facilities in compliance with all current applicable federal, state and local laws, rules, regulations, ordinances, development agreements, specifications, orders or approvals, all of which the City retains the right to enforce. Inconsistencies not noted by City staff shall not be construed as approved unless specifically addressed in writing by the City. Any proposed revision to these plans must be submitted for review and compliance with the Meridian City Standards and Specifications before said revision is constructed. Name Date GENERAL LEGEND So -•-W-•- PI STATION ELEVATION 0 EXISTING SEWER LINE EXISTING WATER LINE NEW STORM DRAIN NEW WATER LINE NEW SEWER LINE NEW PRESSURE IRRIGATION LINE W/SERVICE EXISTING FENCE EXISTING EDGE OF PAVEMENT NEW EDGE OF PAVEMENT SAW CUT LINE BOUNDARY LINE ROADWAY CENTER LINE ROADWAY RIGHT-OF-WAY EASEMENT BOUNDARY LOT LINE EXISTING CONTOUR FINAL GRADE CONTOUR ELEVATION ® STATION POINT (TOP BACK OF ROLLED CURB UNLESS OTHERWISE NOTED) TVC = TOP BACK VERTICAL CURB TRC = TOP BACK ROLLED CURB TRLC = TOP REVERSE LIP CURB PC = POINT OF CURVATURE PT = POINT OF TANGENCY FL = GUTTER FLOW LINE GB = GRADE BREAK GC = GRADE CHANGE El = END INVERT SEWER SERVICE SANITARY SEWER MANHOLE EXISTING SANITARY SEWER MANHOLE 4" SEWER SERVICE LINE TYPICAL DOUBLE WATER SERVICE it PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT OLOT NUMBER I® CATCH BASIN - ISPWC PER PLANS - DIRECTION OF DRAINAGE FLOW STREET LIGHT EXISTING DECIDUOUS TREE (CALIPER) EXISTING POWER LINE & POLE DEVELOPMENT PLANS FOR JUMP CREEK SUBDIVISION NO. 6 A PORTION OF THE SE 1/4 OF THE SE 1/4 OF SECTION 28, TOWNSHIP 4 NORTH, RANGE 1 WEST, BOISE MERIDIAN MERIDIAN, ADA COUNTY, IDAHO 2022 MEN 1 ■ �•'•� ■■■ �� ■NO. 2_ MIME ■ _■ . ■■VICENZA ■.'�I PROJECTSITE = = r LAK , j1 CAF ESTATES • 50 j/ • ���II■■ I ■■■■J1J�� SHEET 4.1 - WILLOWSIDE SHEET 5.1 - SEWER LINE A SHEET 4.2 - LEIGHTON SHEET 5.2 - SEWER LINE A EX. SSCO Di SHEET 4.3 - JUMP CREEK SHEET 5.3 - SEWER LINE B m 02 SHEET 4.4 SHEET 4.5 SHEET 4.6 - ELMSTONE SHEET 5.4 - - MCMILLAN - MCMILLAN SEWER LINE C EX. SSMH ES rEX. SSMH El o SSMH Al SHEET 4.7 - STREET DETAILS ~-- SHEET 4.8 - DRAINAGE DETAILS ® IF EX. SSCO H1 o ---- --- � -------- BLOCK 19 -- • to 18 19 O 0 21 ® O © © 4 6 31 ® o SSMH A2 -----_ JUMP CREEK SSMH Bi- -----gam SSMH Cluj i I i .m I� © o m ; 0 IN a I O to to I SSMH �x I SMH C2 C3 SSMH A3 �.---------•------.-.-.� RIVA SSMH A4 CAPRI SSMH A5 o - Q �-�, RIVA CA - _- I O BLOCK 20 I MCMILLAN MCMILLAN STREET & SEWER INDEX 1 "=150' fthk IDF� IAN Puhlic 1DAMO W",k. D,•1.ar,mrnl onlgn A Cee,"utl Sup,km U s„cdmd ` ,3 0 O BLOCK 21 VICINITY MAP NAVD 1988 DATUM 1 " = 600' PLAN SHEET INDEX SHEET DESCRIPTION 1.0 - COVER SHEET, INDEX, VICINITY MAP & NOTES 2.1-2.2 - FINAL PLAT 3.1 - EXISTING SITE/DEMO PLAN 3.2 - MASTER UTILITY PLAN 3.3 - SITE GRADING PLAN 3.4 - GRADING DETAILS 4.1-4.6 - STREET PLAN &PROFILE 4.7_ 4.8 STREET &DRAINAGE DETAILS _ 5.1 5.4 WATER &SEWER PLAN &PROFILE 6.1 - PRESSURE IRRIGATION PLAN 6.2 - STREET LIGHTING PLAN THE ENGINEER OF RECORD CERTIFIES THAT THE PLANS ARE PREPARED IN SUBSTANTIAL CONFORMANCE WITH THE ACHD POLICY MANUAL AND STANDARDS IN EFFECT AT THE TIME OF PREPARATION. THE ENGINEER ACKNOWLEDGES THAT ACHD ASSUMES NO LIABILITY FOR ERROR OR DEFICIENCIES IN THE DESIGN. ALL VARIANCES FROM ACHD POLICY SHALL BE APPROVED IN WRITING. THE FOLLOWING VARIANCES, LISTED BY DATE AND SHORT DESCRIPTION, WERE APPROVED FOR THE PROJECT: - NONE. Plans Are Accepted For Public Street Construction Q 2 o o� a�= m ci N Z Z 3 Z 3 g a_ C3 W � W � Z wM W Fo J N- rn w 5g\ONAL FNc i �oQ C,\sTFR�otia` 2 03/11/2022 17�82 'F�TF OFC� S. CRP CHECKED BY: DAVID A. BAILEY P.E. � Z M F W II Z 0 /� VI II� W Y W W U12 SHEET too L� I Z W n� L,L 0 J W W C� 0 J LLrL I