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1. ALL CONSTRUCTION SHALL BE PER THE LATEST EDITION OF IDAHO STANDARDS FOR PUBLIC WORKS N E
1. CONSTRUCT THE ONSITE WATER SYSTEMS TO CONFORM WITH THE STANDARDS IN THE LATEST
CONSTRUCTION (ISPWC). EDITION OF "PLUMBING - IDAHO STATUTES AND ADMINSTRATIVE RULES"AND THE LATEST EDITION OF c� Q)
THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRCUTION, I.S.P.W.C. WHERE DISCREPANCIES ARISE / C)
2. EXISTING UTILITIES SHOWN HAVE BEEN LOCATED FROM FIELD SURVEY INFORMATION AND SURFACE BETWEEN THE TWO, THE MOST RESTRICTIVE REQUIREMENT SHALL APPLY. N
OBSERVATIONS. ACTUAL LOCATIONS MAY DIFFER SUBSTANTIALLY FROM WHAT IS SHOWN. Z
CONTRACTOR SHALL VERIFY EXISTING LOCATIONS PRIOR TO CONSTRUCTION. CONTRACTOR SHALL 2. ALL WATER PIPE AND FITTINGS SHALL COMPLY WITH APPLICABLE PORTIONS OF SECTION 400 OF THE a
CALL DIGLINE PRIOR TO ANY EXCAVATION AT 208 342-1585. ISPWC.
3. CONTRACTOR SHALL STRIP THE SITE PRIOR TO PLACEMENT OF FILL MATERIAL OR EXCAVATION. STRIP 3. FOUR (4) FEET OF COVER SHALL BE PROVIDED FOR ALL WATER SERVICES. m E
MATERIAL SHALL BE PLACED ON SITE IN THE AREA DESIGNATED ON THE EROSION AND SEDIMENT
CONTROL PLAN. DEBRIS, VEGETATION, AND OTHER DELETERIOUS MATERIAL SHALL BE REMOVED AND 4. THE HORIZONTAL SEPARATION OF WATER AND SEWER MAINS SHALL BE A MINIMUM OF TEN (10) FEET. - m
DISPOSED OF OFFSITE BY CONTRACTOR. ANTICIPATED STRIP IS 4 TO 6 INCHES.
WHERE IT IS NECESSARY FOR SEWER (SANITARY SEWER, STORM DRAIN, AND IRRIGATION)AND WATER o
LCIO co TO CROSS EACH OTHER, AND THE SEWER LINE IS LESS THAN EIGHTEEN (18) INCHES BELOW OR
4. NOTIFY ENGINEER WHEN EXCAVATIONS HAVE REACHED REQUIRED SUB GRADE FOR APPROVAL AFTER c co
ABOVE WATER MAIN, THE SEWER LINE SHALL BE CLASS 200 ASTM D-2241 PVC PIPE WITH WATER-TIGHT o
STRIP AND PRIOR TO FILL PLACEMENT. WHEN APPROVAL OF SUB GRADE HAS BEEN OBTAINED FROM JOINTS, OR EQUAL CONSTRUCTION, FOR A DISTANCE OF TEN (10) FEET ON BOTH SIDES OF WATER LINE IL =
THE ENGINEER, THE CONTRACTOR SHALL KEEP THE SUB GRADE SOILS DRY, UNFROZEN AND FREE OF cz cz
IN ACCORDANCE WITH SECTION 1-8305.09 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER J -0TRAFFIC UNTIL THE FULL PAVEMENT SECTION HAS BEEN INSTALLED. RECONSTRUCT SUB GRADES SYSTEMS. ONE FULL LENGTH OF BOTH WATER AND SEWER LINES SHALL BE CENTERED AT THE
DAMAGED BY FREEZING TEMPERATURES, AS DIRECTED BY ENGINEER, WITHOUT ADDITIONAL CROSSING POINT SO THAT ALL JOINTS WILL BE AS FAR FROM THE CROSSING AS POSSIBLE. IN LIEU OF U
COMPENSATION.
CONSTRUCTING OR RECONSTRUCTING THE SEWER TO CONFORM TO WATER MAIN STANDARDS, THE o
5. PROTECT APPROVED SUB GRADE SOIL FROM RECEIVING EXCESS MOISTURE. IF THIS SOIL IS ALLOWED
WATER LINE MAY BE SLEEVED IN AWWA C 900 CLASS 200 PVC FOR A DISTANCE OF TEN (10) FEET ON < 0 m
BOTH SIDES OF THE CROSSING. T
TO RECEIVE MOISTURE, WHICH RAISES IT ABOVE ITS OPTIMUM LEVELS, IT COULD BECOME UNSTABLE
AND NOT BE COMPACTABLE. UNSTABLE SOIL SHALL BE REMOVED AND REPLACED WITH ENGINEERED 5. LOCATE SUBSURFACE STORM WATER DISPOSAL FACILITIES (INCLUDING UNLINED PONDS, INFILTRATION Drawings not to be reproduced without
FILL AT THE CONTRACTOR'S EXPENSE. written permission from
BEDS AND DRYWELLS)AT LEAST 25 FEET FROM MAIN WATER LINES. THIS REQUIREMENT DOES NOT Alpha Omega Engineering LLC.
APPLY TO CATCH BASINS OR SAND AND GREASE VAULTS.
6. FILL MATERIAL SHALL BE APPROVED BY THE ENGINEER TO BE USED AS STRUCTURAL FILL MATERIAL.
7. THE STRIP MATERIAL WHICH CANNOT BE USED AS STRUCTURAL MATERIAL, I.E. GREATER THAN 3%
6. PLACE NO. 12 DIRECT BURIAL WIRE ALONG THE NORTH AND EAST SIDE OF WATER MAINS AND SERVICE �ONAL
ORGANICS, MAY BE USED AS LANDSCAPE FILL MATERIAL. LINES. C� STEIR?
7. THE CONTRACTOR SHALL NOTIFY THE STATE PLUMBING BUREAU TWO (2) WORKING DAYS BEFORE �01
8. OWNER WILL ENGAGE A QUALIFIED INDEPENDENT GEOTECHNICAL ENGINEERING TESTING AGENCY TO INITIAL CONSTRUCTION BEGINS AND SHALL ALSO REQUEST INSPECTION OF WATER LINES AND _;0
PERFORM FIELD QUALITY-CONTROL TESTING. ALLOW TESTING AGENCY TO INSPECT AND TEST SUB APPURTENANCES TWENTY-FOUR (24) HOURS IN ADVANCE OF BACKFILLING. 7564
GRADES AND EACH FILL OR BACKFILL LAYER. PROCEED WITH SUBSEQUENT EARTHWORK ONLY AFTER
TEST RESULTS FOR PREVIOUSLY COMPLETED WORK COMPLY WITH REQUIREMENTS. 8. CONSTRUCT, PRESSURE-TEST, FLUSH AND DISINFECT ALL WATER DISTRIBUTION SYSTEMS IN ��qT
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ACCORDANCE WITH APPLICABLE PORTIONS OF SECTION 400 OF THE ISPWC.
9. PLACE BACKFILL AND FILL SOIL MATERIALS IN LAYERS NOT MORE THAN 8 INCHES IN LOOSE DEPTH FOR � R. L
MATERIAL COMPACTED BY HEAVY COMPACTION EQUIPMENT, AND NOT MORE THAN 4 INCHES IN LOOSE 9. PLACE WATER SERVICE LINES IN A TWO (2) INCH DIAMETER SCHEDULE 80 WATER CLASS PIPE
DEPTH FOR MATERIAL COMPACTED BY HAND-OPERATED TAMPERS. COMPACT SOIL MATERIALS TO NOT WHEREVER THE SERVICE LINE CROSSES A STORM WATER DISPOSAL FACILITY (I.E. SEEPAGE BEDS,
LESS THAN THE FOLLOWING PERCENTAGES OF MAXIMUM DRY DENSITY ACCORDING TO ASTM D 1557: DRAINAGE SWALES).
EXCAVATED ONSITE OR IMPORTED SOIL FILL, 90%; SUBGRADE, 90%; AGGREGATE BASE AND SUBBASE,
95%; UTILITY TRENCHES, 90%. UNDER LAWN OR UNPAVED AREAS, SCARIFY AND RE COMPACT TOP 6 10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING CONTINUOUS WATER SERVICE TO ALL
INCHES BELOW GRADE AND COMPACT EACH LAYER OF BACKFILL OR FILL SOIL MATERIAL TO 85 EXISTING WATER USERS AFFECTED BY CONSTRUCTION.
PERCENT. STRUCTURAL FILL WITHIN THE BUILDING PAD AREAS DESCRIBED ABOVE AND WITHIN THE
"LOAD STRESS ENVELOPE" SHALL BE PLACED AND COMPACTED TO 90%. 11. THE CONTRACTOR SHALL LOCATE AND MARK ALL EXISTING SERVICE PIPING SHALL BE STUBBED TO
w10. BUILDING PAD AREA AND PAVEMENT AND WALKWAY AREAS SHALL BE TESTED AT A RATE OF 1 TEST WITHIN 5 FEET OF THE PROPOSED BUILDING LOCATION, 2 FEET ABOVE GRACE AND WIRED TO A 4 FT-2X4. END SHALL BE CAPPED OR CRIMPED IN A MANNER THAT WILL NOT BE EASILY TAMPERED WITH.
PER 5000 SF PER LIFT OR A MINIMUM OF ONE TEST PER LOT BUILDING PAD AREA PER LIFT. SURFACE
OF FINISHED GRADE SHALL BE TESTED AT A RATE OF 1 TEST PER 10,000 SF. 12. SECURE AND ANCHOR ALL TEES, PLUGS, CAPS, BENDS, AND OTHER LOCATIONS WHERE UNBALANCED
11. WHEN TESTING AGENCY REPORTS THAT SUB GRADES, FILL, OR BACKFILLS HAVE NOT ACHIEVED FORCES EXIST BY SUITABLE THRUST BLOCKING. z
DEGREE OF COMPACTION SPECIFIED, SCARIFY TO MOISTEN OR AERATE, OR REMOVE AND REPLACE 13. ALL WATER PIPE WORK WITHIN THE RIGHT-OF-WAY SHALL BE COORDINATED WITH LOCAL ROAD
SOIL TO DEPTH REQUIRED; RE-COMPACT AND RETEST UNTIL SPECIFIED COMPACTION IS OBTAINED AUTHORITY.
WITHOUT ADDITIONAL COMPENSATION. V
12. PROTECT EXCAVATED SUB GRADE AREAS OR AREAS STRIPPED FOR SUBSEQUENT FILL MATERIAL 14. BOTH DOMESTIC AND FIRE SERVICE LINES REQUIRE A BACKFLOW PREVENTION DEVICE AT THE POINT
PLACEMENT BENEATH AREAS TO BE PAVED; IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO OF ENTRY TO ANY BUILDING. THE TYPE OF DEVICE IS CONTINGENT UPON THE DEGREE OF HAZARD
SCHEDULE AND CONSTRUCT WORK, AND PROVIDE PROTECTIONS, IN A MANNER TO AVOID CAUSING AND MUST MEET DEQ STANDARDS.
INSTABILITY OF THE EXISTING SOILS. SUCH PROTECTION MAY INCLUDE AVOIDING TRAFFIC OVER SUCH
AREAS WITHOUT PROVISION OF A PROTECTIVE CONSTRUCTION ACCESS ROAD. 15. INSTALLATION OF WATER METERS SHALL BE BY VEOLIA. CONTRACTOR SHALL COORDINATE. NT
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13. CONTRACTOR SHALL KEEP SURFACES WELL DRAINED FREE FROM PUDDLING, PONDING, OR POTENTIAL ACHD NOTES: W c00
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MOISTURE BUILD UP IN THE FORM OF SNOW OR OTHERWISE, WHICH MAY CAUSE THE INSTABILITY OF
THE SURFACE SOILS OR UNDERLYING SOILS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO 1. ALL CONSTRUCTION IN THE PUBLIC RIGHT OF WAY SHALL CONFORM TO THE CURRENT EDITION OF THE ISPWC AND THE ACHD SUPPLEMENTAL SPECIFICATIONS. NO
KEEP THESE SUB GRADE SOILS DRY AND FREE OF TRAFFIC PRIOR TO AND DURING COMPACTION EXCEPTIONS TO DISTRICT POLICY STANDARDS AND THE ISPWC WILL BE ALLOWED UNLESS SPECIFICALLY AND PREVIOUSLY APPROVED IN WRITING BY THE DISTRICT.
EFFORTS AND UNTIL THE FULL PAVEMENT SECTION HAS BEEN INSTALLED.
2. ALL EXISTING UTILITIES SHOWN IN THESE PLANS ARE APPROXIMATE ONLY, AND MUST BE VERIFIED. CONTRACTOR SHALL VERIFY THE EXACT LOCATION OF ALL
14. EXISTING PAVEMENT TO REMAIN SHALL BE PROTECTED FROM DAMAGE. ALL HEAVY VEHICLE TRAFFIC EXISTING UTILITIES PRIOR TO COMMENCING WORK. CALL"DIGLINE", 48 HOURS IN ADVANCE OF COMMENCING WORK AT, 1-800-342-1585.
SHALL BE KEPT OFF OF EXISTING PAVEMENT AS MUCH AS POSSIBLE.
3. ALL CONTRACTORS WORKING WITHIN THE PUBLIC ROAD RIGHT OF WAY ARE REQUIRED TO SECURE A RIGHT OF WAY CONSTRUCTION PERMIT FROM ACHD AT LEAST
15. ALL COSTS OF RETESTING FOR PREVIOUSLY FAILED TESTS, IF REQUIRED SHALL BE BACK CHARGED TO TWENTY FOUR (24) HOURS PRIOR TO ANY CONSTRUCTION
THE RESPONSIBLE CONTRACTOR BY THE OWNER. r };
4. CONTACT ACHD INSPECTION SERVICES AT (208) 387-6280 FOR INSPECTION OF ALL WORK IN THE RIGHT OF WAY
SEWER: W
5. ASPHALT STREET REPAIRS SHALL MEET THE REQUIREMENTS OF THE ISPWC SD-301, ACHD SD-303 AND ACHD SD-806. 0
1. CONSTRUCT THE ONSITE SEWER SYSTEMS TO CONFORM WITH THE STANDARDS IN THE LATEST N
6. THE ROADWAY SECTION FOR PAVEMENT REPAIR ON N. 34TH ST. SHALL BE SP-3, 0.5 INCH (1/2") MIX, PG 58-28 TWO AND A HALF INCHES (2.5") THICK, WITH A MINIMUM OF J .�
EDITION OF "PLUMBING - IDAHO STATUTES AND ADMINSTRATIVE RULES"AND THE LATEST EDITION OF � �
THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRCUTION, I.S.P.W.C. WHERE DISCREPANCIES ARISE 4" OF 3/4" BASE, AND 14" OF 6" MINUS PIT RUN OR MATCH EXISTING, WHICHEVER IS GREATER.
BETWEEN THE TWO, THE MOST RESTRICTIVE REQUIREMENT SHALL APPLY. 7. ALL PAVEMENT MATCHES INCLUDING DRIVEWAY APPROACHES, FRONTAGE AND UTILITY CUTS REQUIRE A MINIMUM 2' SAWCUT INTO EXISTING PAVEMENT. W
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2. APPROVAL AND ACCEPTANCE OF ALL SEWER CONSTRUCTION WILL BE BY THE THE IDAHO STATE > LO
8. ACTUAL FIELD CONDITIONS DURING TRENCHING MAY REQUIRE ADDITIONAL PAVEMENT REPAIR BEYOND THE LIMITS SHOWN ON THE PLANS. THE FOLLOWING N
PLUMBING BUREAU FOR SEWER SERVICE PIPING FROM THE SEWER MAIN TO AND INCLUDING CONDITIONS ARE LISTED IN SECTION 6000 HIGHWAY CUTS; OF THE ACHD POLICY MANUAL:
PLUMBING INSIDE BUILDINGS. SUCH INSPECTIONS SHALL NOT RELIEVE THE CONTRACTOR FROM THE 8.a. ALL ASPHALT MATCH LINES FOR PAVEMENT REPAIR SHALL BE PARALLEL TO THE CENTERLINE OF THE STREET AND INCLUDE ANY AREA DAMAGED BY EQUIPMENT Uj
RESPONSIBILITY OF PERFORMING THE WORK IN AN ACCEPTABLE MANNER IN ACCORDANCE WITH THE DURING TRENCHING OPERATIONS.
APPROVED CONSTRUCTION PLANS AND STANDARD SPECIFICATIONS AND DRAWINGS. 8.b. IF THE CUMULATIVE DAMAGED PAVEMENT AREA EXCEEDS 50% OF THE TOTAL ROAD SURFACE, CONTRACTOR SHALL REPLACE THE ENTIRE ROADWAY SURFACE.
8.c. CONTRACTOR SHALL REPLACE THE PAVEMENT SURFACE TO ENSURE MATCH LINE DOES NOT FALL WITHIN THE WHEEL PATH OF A LANE. MATCH LINE SHALL
3. ALL SEWER PIPE SHALL BE BELL AND SPIGOT, POLYVINYL CHLORIDE (PVC), SDR 35, ASTM D, UNLESS ONLY FALL IN THE CENTER OR EDGE OF A TRAVEL LANE.
OTHERWISE SPECIFIED. ALL SEWER PIPE SHALL COMPLY WITH APPLICABLE PORTIONS OF SECTION 500 8.d. FLOWABLE FILL OR IMPORTED MATERIAL MAY BE REQUIRED IF THE NATIVE TRENCH MATERIAL IS DEEMED UNSUITABLE BY ACHD INSPECTOR, DOES NOT MEET
OF THE ISPWC. COMPACTION STANDARDS OR TIME IS A CRITICAL FACTOR
8.e. ANY EXCEPTIONS TO THESE RULES SHALL BE PRE-APPROVED IN WRITING BY DISTRICT STAFF BEFORE CONSTRUCTION BEGINS.
4. LOCATE SERVICE LINES TO WITHIN 5 FEET OF THE PROPOSED BUILDINGS. MARK AND CONSTRUCT
SERVICE LINES IN ACCORDANCE WITH ISPWC SD-301 AND SD-512. 9. ABANDONED BUILDINGS, TEST PITS OR WATERWAYS LOCATED WITHIN CURRENT OR FUTURE RIGHT-OF-WAY SHALL BE RE-EXCAVATED TO NATIVE SOIL AND
BACKFILLED WITH STRUCTURAL FILL PER ISPWC SPECIFICATIONS. PROVIDE SOILS DATA TO VERIFY NATIVE MATERIAL MEETS THE REQUIREMENTS FOR ENGINEERED Uj
5. SEWER SERVICE LINES SHALL BE INSPECTED AND APPROVED BY THE STATE PLUMBING BUREAU. FILL PER ISPWC SPECIFICATIONS AND A COPY OF THE COMPACTION TESTS.
6. MAINTAIN GROUNDWATER LEVELS ONE FOOT (1') OR MORE BELOW THE PIPE INVERT, PER ISPWC,
DURING PIPE LAYING AND PIPE JOINING OPERATIONS AND WHILE MAKING SEWER TAPS. CLEAN AND 0
RESTORE TO THEIR ORIGINAL STATE ANY DITCHES AND STORM DRAIN FACILITIES THAT ARE SILTED N
DUE TO THE CONTRACTOR'S DEWATERING EFFORTS. BEDDING AND PIPE ZONE MATERIAL SHALL BE 00
THREE-QUARTER INCH (3/4") ROCK CHIPS UNLESS OTHERWISE APPROVED. O
7. INSTALL SEWER SERVICE LINES PRIOR TO STREET IMPROVEMENTS. Z
REVISIONS 0
8. THE CONTRACTOR SHALL TEST ALL SEWER LINES IN ACCORDANCE WITH SECTION 500 OF THE ISPWC. NO. DATE DESCRIPTION
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9. PLACE SEWER SERVICE LINES IN A SIX (6) INCH DIAMETER WATER CLASS PIPE WHEREVER THE
SERVICE LINE CROSSES A STORMWATER DISPOSAL FACILITY(I.E., SEEPAGE BEDS, DRAINAGE SWALES).
10. THE SEPARATION OF WATER AND SEWER MAINS SHALL BE PER WATER NOTE#4. L]
PROJECT #: 24017 0
11. WHEN COVER OVER A SEWER PIPE IS LESS THAN THREE (3) FEET FROM TOP OF PIPE TO SUBGRADE OR C)
TOP OF PIPE TO NATURAL GROUND, USE "CLASS 200 WATER PRESSURE PIPE", ASTM D 2241,SDR 21, DATE: 08-05-24 0�
INCLUDING SERVICE LINES AND FITTINGS. DRAWN BY: WL 0
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12. TRENCH BEDDING AND BACKFILL SHALL BE PER ISPWC DIVISION 300. SHEET TITLE:
SPECS. 0
13. SEWER SERVICE CONNECTION PERMITS SHALL BE OBTAINED FROM THE CITY OF BOISE. INSPECTIONS Z
OF ROAD CUT AND SEWER CONNECTION SHALL BE COORDINATED WITH ACHD AND THE CITY OF BOISE.
14. CONTACTOR SHALL PROVIDE TRAFFIC CONTROL FOR ROAD CUT WORK. LU
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