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HomeMy WebLinkAboutC1.1_Cover SEWER Q p U 1. Construction of the sewer system shall conform to the standards in the GENERAL LEGEND DEVELOPMENT PLANS FOR N oiu Wastewater Rules (IDAPA 58.1.16) as well as the standards and specifications (Q �o referred to in General Construction Note No. 1. EXISTING SEWER LINE CENTERVILLE SUBDIVISION NO 2 J 2. The horizontal separation of potable water mains and non-potable water mains EXISTING WATER LINE (sanitary sewer, storm drain, and irrigation) shall be a minimum of ten (10) Z 3 NEW STORM DRAIN LOCATED IN THE NW 1/4 OF THE NE 1/4 OF 3 feet. Where it is necessary for a potable water main and non-potable water w NEW WATER LINE SECTION 33, T.3N., R.1W., B.M., Z Z main to cross with less than eighteen (18) inches of vertical separation, the ♦ s NEW SEWER LINE CITY OF MERIDIAN, ADA COUNTY, IDAHO a crossing shall be constructed in accordance with Section 542.07 of the Idaho _ o Rules for Public Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 P' NEW PRESSURE IRRIGATION LINE 2023 = N GENERAL W/SERVICE zLU of the Wastewater Rules (IDAPA 58.01.16). �.IJ xxxxxx- EXISTING FENCE CC � 1. All construction work shall be done in accordance with the current version of the Idaho Standards for Public Works Construction 3. The horizontal separation of non-potable services and potable water services or - >% LIJ EP EXISTING EDGE OF PAVEMENT I LI.I w (ISPWC), the City of Meridian Supplemental Specifications to the ISPWC (and any addendums), Meridian Design Standards, the potable water mains shall be a minimum of six (6) feet. Where it is necessary O Z w IP NEW EDGE OF PAVEMENT ■� � requirements of the Ada Count Highway District (ACHD), and/or the requirements of the Idaho Transportation Department (ITD). The fora potable water main and non-potable water main to cross with less than SHELBURNE q Y 9 Y ( ) / q P P ( ) P P ------------------- SAW CUT LINE I SU DMSIO 1 Z w ID more stringent of any of these standards shall be the controlling standards or specifications. eighteen (18) inches of vertical separation, the crossing shall be constructed in � L I Q co accordance with Section 542.07 of the Idaho Rules for Public Drinking Water BOUNDARY LINE 2. The Contractor shall have a copy of the latest City of Meridian Standard Specifications and Drawings on site or readily accessible at 9 � i - all times during construction (available on the website). Failure to have access to a current copy of the Standard Specifications on site Systems (IDAPA 58.01.08) and Section 430.02 of the Wastewater Rules (IDAPA - - - - ROADWAY CENTER LINE could be grounds for a stop work order until the situation is resolved. 58.01.16). ROADWAY RIGHT-OF-WAY w t7tiV / V � 3. The Contractor shall have plans stamped 'Approved for Construction"by the City of Meridian on site at all times. 4. Place sewer service lines in a six (6) inch diameter water class pipe sleeve - - - - - - - EASEMENT BOUNDARY �E'�, 4. All Contractors, Subcontractors, and Utility Contractors shall attend a pre-construction conference prior to start of work. wherever the service line crosses a storm water treatment facility (i.e., seepage LOT LINE FFOF� 5. Contractors shall notify the appropriate agency when materials are on site or inspection of the work is beds, . -drainage swales - - - cq 9 ) - 24�0` EXISTING CONTOUR iVq S\ONAL S required. No work may begin on any project without Twenty Four (24) hour prior notice. g00----� FINAL GRADE CONTOUR �`�� ENS 6. 6. Contactor shall notify the Public Works Inspector 48 hours prior to the required testing. The Contractor may not open or close water WATER �� O valves. ELEVATION © STATION 10/23/2023 POINT (TOP BACK OF ROLLEDh"Id th i d d t th t f shall h conform o e standards n e "Idaho STATION t t f th ti t Consrucon o e water system sa 7. All material furnished on, or for the project must meet the minimum requirements of the approving agencies. At the request of the 1. ' approving agency or the Design Engineer, Contractors shall furnish roof that all materials installed on this project meet the 20218 Rules for Public Drinking Water Systems (IDAPA 58.01.08)" as well as the standards ELEVATION CURB UNLESS OTHERWISE NOTED) I cn o PP 9 9 Y 9 9 P P J TBRC = BACK EDGE RIBBON CURB SHELBURNE 9��� specification requirements set forth in General Construction Note No. 1. and specifications referred to in General Construction Note No. 1. SOUTH 1 2, P� P q TVC = TOP BACK VERTICAL CURB O F OF � 2. The horizontal separation of potable water mains and non-potable water mains SUBDIVISION 8. Work subject to approval by any governmental agency must be approved prior to (A) backfilling trenches for pipe; (B) placing of TRC = TOP BACK ROLLED CURB qy B a aggregate base; (C) placing of concrete; (D) placing of asphalt paving. (sanitary sewer, storm drain, and irrigation) shall be a minimum of ten (10) feet. TRLC = TOP REVERSE LIP CURB - s- - - AMITY RD. - _ - 9. Inspection, approval and final acceptance of all water and sewer construction shall be by the Public Works Department, and their Where it is necessary for a potable water main and non-potable water main to PC = POINT OF CURVATURE decision shall be final. Such inspections shall not relieve the contractor from the responsibility of performing the work in an acceptable cross with less than eighteen (18) inches of vertical separation, the crossing shall PT = POINT OF TANGENCY CHECKED BY: P P y P g P FL = GUTTER FLOW LINE DAVID A. BAILEY P.E. be constructed in accordance with Section 542.07 of the Idaho Rules for Public li manner in accordance with the DEQ/QLPE approved construction plans. GB = GRADE BREAK DRAWN BY: 10. An deviation from the approved plans and specifications must have the applicable agency approval in writing prior to construction. Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 of the Wastewater GC = GRADE CHANGE Y PP P P PP 9 Y PP 9 P ROCKHAMPTON JBD 11. Prior to beginning installation of street lights, the electrical contractor shall obtain an Electrical Permit from the Building Division of Rules (IDAPA 58.01.16). El = END INVERT SEWER SERVICE HILLS CENTURY FARM CENTERVILLE SUBDIVISION SUBDIVISION SUB. NO. 1 the Meridian Public Works Department. Any deviation in street light locations from the approved plans must be approved in writing from 3. The horizontal separation of non-potable services and potable water services or SANITARY SEWER MANHOLE IL _J the City Engineer. potable water mains shall be a minimum of six (6) feet. Where it is necessary for PROJECT 12. All lot, block street, right-of-way and easement dimensions shall be taken from the final plat of: CENTERVILLE SUBDIVISION NO. 2. a potable water main and non-potable water main to cross with less than EXISTING SANITARY SEWER MANHOLE ET7 13. The Contractor shall maintain all existing drainage facilities within the construction area until the drainage improvements are in place eighteen (18) inches of vertical separation, the crossing shall be constructed in SITE , and functioning. accordance with Section 542.07 of the Idaho Rules for Public Drinking Water --------- 4" SEWER SERVICE LINE 14. All Contractors working within the project boundaries are responsible for compliance with all applicable safety laws of any Systems (IDAPA 58.01.08) and Section 430.02 of the Wastewater Rules (IDAPA TYPICAL DOUBLE WATER jurisdictional body. The Contractor shall be responsible for all barricades, safety devices and control of traffic within and around the 58.01.16). SERVICE ------- construction area. � HOWRY LANE 4. Place water service lines in a two (2) inch diameter pipe sleeve wherever the C' Z 15. The locations of existingunderground utilities are shown in an approximate way only. The Contractor shall determine the exact (i SUBDIVISION O g PP y y service line crosses a storm water treatment facility (i.e. seepage beds, drainage � PROPOSED FIRE � ti,�,� � location of all existing utilities before commencing work. The Contractor assumes all responsibility for any and all damages caused by his swales . HYDRANT failure to exactly locate and preserve any and all underground utilities. Digline # 1-800-342-1585. ) 5. The Contractor shall be responsible for providing continuous water service to all w 16. All Contractors working within the public road right-of-way are required to secure a right-of-way construction permit from ACHD at EXISTING FIRE HYDRANT < o existing water users affected by construction. If water service must be interrupted,least forty-eight (48) hours prior to any construction. the contractor shall coordinate with the Public Works Inspector. VICINITY MAP NAVD-88 DATUM o H 17. Locate subsurface stormwater disposal facilities (including infiltration beds and drywells) at least 25 feet from water mains. This O LOT NUMBER N o requirement does (j apply to catch basins or sand and grease vaults. g q proposed PRESSURIZED IRRIGATION 1 " = 600 UJ Z 18. The Contractors shall remove all obstructions, both above and below round, as required for the construction of the ro osed ® CATCH BASIN - ISPWC PLAN SHEET INDEX W Z improvements. This shall include clearing and grubbing which consists of clearing the ground surface of all trees, stumps, brush, 1. The pressurized irrigation system must be built to the standards of the PER PLANS undergrowth, hedges, heavy growth of grass or weeds, fences, structures, debris, rubbish, and such material which, in the opinion of the irrigation district in which it is being constructed. Engineer, is unsuitable for the foundation of pavements. All material not suitable for future use on site shall be disposed of off site. 2. Install a reduced pressure backflow preventer in any connection between the DIRECTION OF DRAINAGE FLOW SHEET - DESCRIPTION device N L 19. Survey control points which are critical to the construction of the project are located within the limits of work. The Contractor shall potable water system and the pressure irrigation system. The dece must be STREET LIGHT 1 .1 COVER SHEET, INDEX, VICINITY MAP & take precaution to protect the points in place. approved by the Idaho Department of Environmental Quality (DEQ) and the City 20. All costs of retesting for previously failed tests shall be back charged to the Contractor by the Owner. All costs to the Contractor of Meridian Water Department. EXISTING DECIDUOUS TREE (CALIPER) N OTES incurred in correcting deficient work shall be to the Contractors account. Failure to correct such work will be cause for a stop work 3. Install all crossings of the Public Rights-of-Way, private roadways and 2.1 -2.3 - FINAL PLAT W Z order and possible termination. EXISTING POWER LINE & POLE 3.1 - EXISTING SITE/DEMO 0 PLAN O travelways with pressure irrigation at a maximum depth of two-and one-half 21. The Contractor is to field verify all existing curb & gutter, storm drain, channel crossings, and sewer elevations or inverts prior to (2-1/2) feet and in an AWWA C-900 pipe sleeve with locator wire. The Public construction. When discrepancies occur between plans and specifications, the Contractor shall immediately notify the Engineer. Untimely Works Department and ACHD shall inspect all crossings prior to backfilling. 3.2 - MASTER UTILITY PLAN Z notification shall negate any Contractors claim for additional compensation. 4. The horizontal separation of potable water mains and non-potable water mains SHEET 4.1 - WOODMURRA-BLEACH FIELD 3.3 - SITE GRADING PLAN 22. Each Contractor shall be responsible for acquiring any necessary NPDES Permits, filing any NOI's, and preparing a Polution Prevention 2 -. HILL PARK-BLEACHFIELD-MACUMBO SHEET 4 (sanitary sewer, storm drain, and irrigation) shall be a minimum of ten (10) 3.4 - SITE GRADING DETAILS Plan (PPP) in accordance with the Environmental Protection Agency. Contact the EPA at 208-378-5746 for the required information. SHEET 4.3 - STOCKPORT-RINCON feet. Where it is necessary for a potable water main and non-potable water SHEET 4.4 - RINCON 4.1 -4.4 _ STREET PLAN & PROFILE Z 23. The pipe Contractor shall replace all pavement and concrete removed for the installation of water, sewer, or irrigation pipe. All main to cross with less than eighteen (18) inches of vertical separation, the pavement shall be replaced within seven calendar days from the time the pavement and/or concrete is removed. Concrete and pavement crossing shall be constructed in accordance with Section 542.07 of the Idaho 4.5-4.6 STREET & DRAINAGE DETAILS O shall be replaced per ISPWC Standards. SHEET 5.1 - SEWER LINE A Rules for Public Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 SHEET 5.2 - SEWER LINE A 5.1 -5.4 - WATER & SEWER PLAN & PROFILE _ 24. The Contractor shall field verify all existing curb and gutter, storm drain, channel crossings and all storm drain and sewer elevations of the Wastewater Rules (IDAPA 58.01.16). SHEET 5.3 - SEWER LINE B 6.1 - PRESSURE IRRIGATION PLAN 0 or inverts prior to construction and notify the engineer when elevations or inverts do not match plans. 5. The horizontal separation of non-potable services and potable water services SHEET 5.4 - SEWER LINE B 6.2 - PRESSURE IRRIGATION DETAILS or potable water mains shall be a minimum of six (6) feet. Where it is > W necessary for a potable water main and non-potable water main to cross with 7.1 -7.3 - GRAVITY IRRIGATION PLAN & PROFILE ROADWAY - less than eighteen (18) inches of vertical separation, the crossing shall be I 8.1 STREET LIGHTING PLAN _ constructed in accordance with Section 542.07 of the Idaho Rules for Public SSMH 1. All contractors working within the public road right-of-way are required to secure a right-of-way construction permit from ACHD or W ODMURRA A-2 Drinking Water Systems (IDAPA 58.01.08) and Section 430.02 of the ITD at least forty-eight (48) hours prior to any construction. I SSMH / Wastewater Rules (IDAPA 58.01.16). I A-3 I /Y'� 2. ACHD or ITD will inspect all work within the public rights-of-way to include utility trenches above the pipe zone. Contact ACHD I LU Inspection Services at 387-6284. 6. Install finder tape with all irrigation mains. Tape shall be two (2) inches wide, 11T 3. Meridian Public Works will inspect storm drainage improvements serving private roads and parking lot improvements outside the public metallic red in color, with the words DANGER -UNSAFE WATER or I Plans Are Accepted For Public THE ENGINEER OF RECORD CERTIFIES THAT THE NON-POTABLE WATER clearly marked along its length. Place the tape between PLANS ARE PREPARED IN SUBSTANTIAL right-of-way. six (6) inches below the surface and eighteen (18) inches above the top of 00 Street Construction /'► o I 1! I 4. All construction in the public right-of-way shall conform to the current edition of the ISPWC and the ACHD Supplemental I CONFORMANCE WITH THE ACHD POLICY MANUAL e stamping and signing the improvement plans, the Re isterea AND STANDARDS IN EFFECT AT THE TIME OF the pipe. I � y p g g g p p g Specifications. No exception to District Policy, Standards, and the ISPWC will be allowed unless specifically and previously approved in P P W Engineer ensures the District that the plans conform to all Distric` writing b the District. 7. Label all irrigation risers and faucets with durable tags carr in the warning r g p PREPARATION.THE ENGINEER ACKNOWLEDGES g y 9 9 Y 9 9 I w o I policies and standards. variances or waivers must be specifics THAT ACHD ASSUMES NO LIABILITY FOR ERROR DANGER-UNSAFE WATER or NON-POTABLE WATER. 7 y and previously approved b the District in writing. Acceptance 5. Set the tops of all valve boxes and sewer manholes flush with the slope of the finished street grades. The roadway contractor shall I � of the Pmprovemenptp plans by the District does got relieve the OR DEFICIENCIES IN THE DESIGN. ALL VARIANCES install and adjust all spacers, grade rings, manhole rings and lids. 8. Label all valve boxes and vaults with durable tags carrying the warning FROM ACHD POLICY SHALL BE APPROVED IN P g g g DANGER-UNSAFE WATER or NON-POTABLE WATER, and locate them a minimum I Registered Engineer of these responsibilities. WRITING. THE FOLLOWING VARIANCES, LISTED BY J 6. Place all water valves, blow-offs and manholes so that they do not conflict with any concrete curb and gutter, valley gutter or BY DATE: DATE AND SHORT DESCRIPTION, WERE APPROVED sidewalk improvements. of ten (10) feet outside of the Public Right-of-Way, private roadways and BENCH MARKS TBM J P AS 4H I ADA COUNTY HIGHWAY DISTRICT travelwa I FOR THE PROJECT: 7. Existing A.C. pavement shall be cut to a neat straight line (2' minimum cutback) parallel or perpendicular to the street centerline Ys• TBM #1 - 2703.50 - FOUND EXISTING SANITARY HILSI PARK - NONE. and the exposed edge shall be tacked with emulsion prior to paving. Actual field conditions during trenching may require additional 9• Install a reduced pressure backflow preventer in any connection between the SEWER MANHOLE RIM - E OF BOUNDARY ON W P 9 P P 9• 9 9 Y q DEVELOPER pavement repair beyond the limits shown on the plans. Refer to conditions listed in the ACHD Policy Manual. potable water system and the pressure irrigation system. The device must be MACUMBO ST. SEE SHEET 5.2. I TRILOGY DEVELOPMENT, INC. C ITY 0 F MERIDIAN 8. All water meters are to be located outside of the public right-of-way. All fire h hydrants are to be located within the road approved by the Idaho Department of Environmental Quality (DEQ) and the City I SUPPLEMENTAL PY TBM #2 - 2705.28 - FOUND EXISTING SANITARY W SHAWN BROWNLEE 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 of Meridian Water Department. SEWER MANHOLE RIM - S OF BOUNDARY ON S I o SHAWN@TRILOGYIDAHO.COM I ' I 0 leading edge of any fire hydrant. 10.The Engineer or Record shall inspect all pressurized irrigation unless a properly BLEACHFIELD AVE. SEE SHEET 5.3. I I 9839 W CABLE CAR ST, SUITE 101 AFkk SPECIFICATIONS 9. Over excavation and additional granular backfill may be required in high groundwater areas which are to be determined by the field executed agreement for inspection and maintenance is in effect with the I I BOISE, ID 83709 W J inspector. applicable Irrigation District. Forty-eight (48) hours advance notice is required. I (208) 895-8858 10.All materials placed as fill or backfill shall be placed and compacted in accordance with Section 306 of the current edition 11.Pressure irrigation mains must be along rear lot lines. Where pressure Ex aS 5H ■`= ■' e of ACHD Supplemental Specifications. irrigation mains traverse a side lot line in order to cross a street, the W SSSMH TBM ■ ■■ ■ Z domestic water service and pressure irrigation mains must be on opposite ACUM ENGINEER 11.Roadway construction will meet specific details and requirements of the following Idaho Standards for Public Works Construction Standard Drawings P 9 PP o BLOCK��- 1 (Current Edition): sides of a lot. n BLOCK 5 BAILEY ENGINEERING, INC. F ■ ■ W 1. Street Section, ACHD SD-801 and sections as shown on Street Details Sheet 12.Pressure test the irrigation system to one hundred-fifty 150 pounds per I 1119 E. STATE STREET, SUITE 210 r 1 2. Asphalt repair for street cuts: SD-301, ACHD SD-303, ACHD SD-806. SSMH o I EAGLE, ID 83616 ■ ■ P P square inch (psi) with allowable loss in accordance with Section 3.1 (c) of the INCON , s 0 ■ ■ 208 938-0013 ■ 3. 4.0' Concrete Valley Gutter, ACHD SD-708 Standard Specifications. s Bs5H ( ) ■ ■� JDUNCAN®BAILEYENGINEERS.COM 4. Rolled Curb and Gutter, ACHD SD-702 13.Cit of Meridian Munici al Water is the backu water source for this I SSMH SSMH c» T ■■ ` I F Y P P a-2 I DATE: 5. Pedestrian Ram for Handicapped, SD-712H, SD-712G SSM ■T ■ ■ P PP development - A reduced pressure backflow prevention assembly is located inL BLOCK � BSSH I SURVEYOR ■ ■ ■ � 10-18-2023 6. Detectable Warning Truncated Domes Cast into concrete (adhesive mats not allowed) and colored Traffic Yellow, SD-712 Lot 14, Block 4 of Centerville Subdivision No. 1. - -- - -- - - __6 LAND SOLUTIONS PROJECT: 7. Sidewalks, SupplementalDrawing - TBM #2 231 E 5TH AVE. ' c2o23-oS H E ET 8. 2.0' Ribbon Curb, ACHD SD-703 ■ 9. Standard Drop Inlet Type IV w/ 12" Sump, ACHD Supplemental SD-604A MERIDIAN, ID 83642 12. For subdivision sign installation; outside installers must be bonded with ACHD STREET & SEWER INDEX (208) 288-2040 ■ and obtain a no-charge right-of-way permit. ■ 13. Prior to placement of an pavement markings contact ACHD Inspection for verification of compliance with policy and existing pavement markings. 1"=200' P Y P 9 P P P Y 9 P 9