Plans 18121.pdf

PDF 5 MB Posted

Attached to
751/18121. MAA; Rifle River RA - Septic Field Improvements
Solicitation number
RFQ 171 220000000549 1
Issued by
Oscoda County, Livonia City, Michigan

About this file

Construction Plans Summary

This is a set of construction plans issued for competitive bidding by the State of Michigan Department of Management and Budget, Administration Design and Construction Division, in partnership with the Michigan Department of Natural Resources for septic field improvements at the Rifle River Recreation Area in Ogemaw County, Michigan. The project involves the construction of a 6,090 square-foot absorption field with a pressure distribution network, including 15 perforated 2-inch Schedule 40 PVC laterals spaced 7 feet on center, a 6-inch Schedule 80 PVC force main connecting from the existing siphon chamber to a 6-inch end manifold, visual observation ports, and associated site work including grading, drainage control, and restoration. The project also requires inspection and repair of two existing siphons within a confined space chamber, with an allowance of $5,000 for this work subject to adjustment based on actual invoiced costs from accredited confined space entry contractors. The plans were issued for bids in September 2022 and establish this as a lump sum contract with estimated quantities provided for reference only, with no adjustments permitted for quantities exceeding those estimates. A pre-bid site visit is required for all contractors prior to submitting bids as noted in the project manual.

The project specifications require full compliance with the Michigan Occupational Safety and Health Act, the Michigan Department of Transportation 2020 Standard Specifications for Construction, and Part 91 of Public Act 451 of 1994 regarding soil erosion and sedimentation control. All work must maintain weight restrictions on park roadways with maximum single axle loadings of 11,700 pounds and tandem axle loadings of 10,400 pounds per axle, with a maximum speed limit of 25 miles per hour for construction vehicles. The contractor is responsible for all costs associated with maintaining existing sanitary sewer service during construction, including bypass pumping if necessary to keep the main park pump station operational. Contractors must obtain approval for clearing limits from the park manager prior to commencing tree removal, install a siphon counter system with specified components including a Fluid Dynamics Trumeter 6300 counter or approved equivalent, establish and maintain a groundwater monitoring well with laboratory testing of specific parameters, and implement comprehensive soil erosion and sedimentation control measures including silt fencing (estimated at 400 linear feet), mulch blankets, and permanent seeding with Michigan DNR seed mix.

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CONSTRUCTION PLANS FOR

AutoCAD SHX Text MICHIGAN DEPARTMENT OF NATURAL RESOURCES RIFLE RIVER RECREATION AREA SEPTIC FIELD IMPROVEMENTS

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PROJECT MAP

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SIGNATURE

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NUMBER

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NAME OF THE LICENSEE

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RESPONSIBLE CHARGE

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PROFESSIONAL PERSON IN

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SEAL

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C2AE

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PROJECT LOCATION

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LOCATION MAP

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LAKE ERIE

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GRAND RAPIDS

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TRAVERSE CITY

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LAKE SUPERIOR

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UPPER PENINSULA

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MACKINAW CITY

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ALPENA

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GAYLORD

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GRAYLING

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LAKE MICHIGAN

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FLINT

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LANSING

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JACKSON

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DETROIT

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PROJECT LOCATION

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DTMB PROJECT #751/18121.MAA

AutoCAD SHX Text IT IS UNDERSTOOD THAT THE CONTRACTOR SHALL PERFORM ALL WORK UNDER THIS CONTRACT IN ACCORDANCE WITH ALL APPLICABLE PROVISIONS, POLICIES, RULES AND STANDARDS OF THE MICHIGAN OCCUPATIONAL SAFETY AND HEALTH ACT (MIOSHA), BEING ACT 154 OF THE PUBLIC ACTS OF 2013 AND AS AMENDED.

AutoCAD SHX Text EXCEPT WHERE OTHERWISE INDICATED ON THE PLANS OR IN THE PROPOSAL AND SUPPLEMENTAL SPECIFICATIONS CONTAINED THEREIN, ALL MATERIALS AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH THE APPLICABLE SECTIONS OF THE MICHIGAN DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS FOR CONSTRUCTION, 2020 EDITION, AND THE CURRENT SUPPLEMENTAL SPECIFICATIONS.

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SHEET NUMBER

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SHEET TITLE

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AutoCAD SHX Text General Notes and Details

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AutoCAD SHX Text Site Demolition and SESC Plan

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CIVIL DETAILS

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STANDARD SYMBOL

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MULCH BLANKETS

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FLOW

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NOTES:

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PLACE MULCH BLANKET PARALLEL TO FLOW AND ANCHOR SECURELY.

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OVERLAP END OF UPSLOPE BLANKET 12" OVER DOWNSLOPE BLANKET. SECURE WITH STAPLES

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AutoCAD SHX Text OVERLAP BLANKETS SIDE BY SIDE USING A 4" OVERLAP WITH UPSLOPE BLANKET LAID OVER DOWNSLOPE BLANKET

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BURY UPSLOPE END OF BLANKET IN TRENCH 6" WIDE BY 6" DEEP

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BURY TOE OF BLANKET IN TRENCH 6" WIDE BY 6" DEEP

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MICHIGAN

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DEPARTMENT OF

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MANAGEMENT AND BUDGET

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STAPLES INSTALLED/SECURED ACCORDING TO MANUFACTURER'S SPECIFICATIONS.

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WHERE POSSIBLE, CONSTRUCT WITH BIODEGRADABLE MATERIAL.

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STAKES/STAPLES

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COMPACTED AREA

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AutoCAD SHX Text To finalize stabilization of temporary seeding areas or when an area needs permanent stabilization following completion of construction. Also used when vegetative establishment can correct existing soil erosion or sedimentation problem.

AutoCAD SHX Text To stabilize soil and prevent or reduce soil erosion/sedimentation problems from developing.

AutoCAD SHX Text Used on construction and earth change sites which require permanent vegetative stabilization.

AutoCAD SHX Text Review SESC plan and construction phasing to identify areas in need of permanent vegetative stabilization.

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PERMANENT SEEDING SPECIFICATIONS

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PERMANENT SEEDING SPECIFICATIONS

AutoCAD SHX Text Seed mixes vary. However, they should contain native species.

AutoCAD SHX Text Dormant seed mixes are for use after the growing season, using seed which lies dormant in the winter and begins growing as soon as site conditions become favorable.

AutoCAD SHX Text Divert concentrated flows away from the seeded area until vegetation is established.

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AutoCAD SHX Text Inspect weekly and within 24 hours following each rain event in the first few months following installation to be sure seed has germinated and permanent vegetative cover is being established.

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* Dormant seeding is for use in the late fall after the soil temperature remains consistently below 50 F, prior to the ground freezing. This practice is appropriate if construction on a site is completed in the fall but the seed was not planted prior to recommended seeding dates. No seed germination will take place until spring. A cool season annual grass may be added in an attempt to have some fall growth.

AutoCAD SHX Text Mulch must be used with dormant seed.

AutoCAD SHX Text Do not seed when the ground is frozen or snow covered.

AutoCAD SHX Text Do not use a dormant seed mix on grassed waterways.

AutoCAD SHX Text Select perennial grass and ground cover for permanent cover.

AutoCAD SHX Text Seed mixes should be selected through consultation with a certified seed provider and with consideration of soil type, light, moisture, use applications, and native species content.

AutoCAD SHX Text Soil tests should be performed to determine the nutrient and pH levels in the soil. The pH may need to be adjusted to between 6.5 and 7.0.

AutoCAD SHX Text Prepare a 3-5" deep seedbed, with the top 3-4" consisting of topsoil.

AutoCAD SHX Text Slopes steeper than 1:3 should be roughened.

AutoCAD SHX Text Apply seed as soon as possible after seedbed preparation. Seed may be broadcast by hand, hydroseeding, or by using mechanical drills.

AutoCAD SHX Text Mulch immediately after seeding.

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STANDARD SYMBOL

AutoCAD SHX Text Seeds need adequate time to establish.

AutoCAD SHX Text Limitations

AutoCAD SHX Text May not be appropriate in areas with frequent traffic.

AutoCAD SHX Text Seeded areas may require irrigation during dry periods.

AutoCAD SHX Text Seeding success is site specific, consider mulching or sodding when necessary.

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MICHIGAN

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MICHIGAN

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AutoCAD SHX Text Source: Adapted from MDOT Interim 2003 Standard Specifications for Construction

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AutoCAD SHX Text Lower Peninsula (North of T20N)

AutoCAD SHX Text Lower Peninsula (South of T20N)

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AutoCAD SHX Text Lower Peninsula (South of U.S. 10)

AutoCAD SHX Text Source: Adapted from USDA NRCS Technical Guide #342 (1999)

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AutoCAD SHX Text Seeding Dates (with (with Irrigation or Mulch)

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AutoCAD SHX Text Dormant Seeding Dates**

AutoCAD SHX Text Within 5 days of final grade.

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MANAGEMENT AND BUDGET

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DEPARTMENT OF

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MICHIGAN

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PERMANENT SEEDING

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%%UGENERAL PLAN NOTES

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1. UNDERGROUND UTILITIES FOR THE PROTECTION OF UNDERGROUND UTILITIES AND IN CONFORMANCE WITH PUBLIC ACT 174 OF 2013, THE CONTRACTOR SHALL CONTACT MISS DIG SYSTEM, INC. BY PHONE AT "811" OR "800-482-7171" OR VIA THE WEB AT EITHER elocate.missdig.org FOR SINGLE ADDRESS OR rte.missdig.org, A MINIMUM OF 3 BUSINESS DAYS PRIOR TO EXCAVATING, EXCLUDING WEEKENDS AND HOLIDAYS. ALL "MISS DIG" PARTICIPATING MEMBERS WILL BE THUS ROUTINELY NOTIFIED. THIS DOES NOT RELIEVE THE CONTRACTOR FROM NOTIFYING UTILITY OWNERS WHO MAY NOT BE PART OF THE "MISS DIG" ALERT SYSTEM. 2. EXISTING UTILITIES EXISTING UTILITY LINES, INCLUDING BUT NOT LIMITED TO GAS LINES, TELEPHONE LINES, WATER MAIN, CABLE TV, ELECTRIC, DATA LINES, STORM SEWER, FORCE MAINS, SANITARY SEWER, WATER MAINS AND OTHER UNDERGROUND UTILITIES MAY BE SHOWN IN PLAN VIEW OF THE CONSTRUCTION DRAWINGS ONLY, AND LOCATIONS ARE TO BE CONSIDERED INCOMPLETE. ALL SUCH ITEMS DAMAGED DURING THE COURSE OF CONSTRUCTION SHALL BE REPAIRED OR REPLACED, THE COST OF WHICH SHALL BE BORNE BY THE CONTRACTOR. 3. MONUMENT BOXES ALL GOVERNMENT CORNERS SHALL BE PRESERVED, WHETHER SHOWN OR NOT. WHERE NECESSARY, MONUMENT BOXES SHALL BE REPLACED, ADJUSTED, OR PLACED. ANY CORNERS OR IRONS DAMAGED DURING CONSTRUCTION BY THE CONTRACTOR'S OPERATIONS SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR AND PAID FOR BY THE CONTRACTOR. 4. RIGHT-OF-WAY AND PROPERTY LINES THE LOCATION OF RIGHT-OF-WAY LINES SHOWN ON THE PLAN DRAWINGS ARE APPROXIMATE ONLY AND ARE NOT THE RESULT OF A BOUNDARY SURVEY. ALL PROPERTY IRONS SHALL BE PROTECTED. ANY PROPERTY IRONS DISTURBED BY CONSTRUCTION, WHETHER SHOWN ON THE DRAWING OR NOT, SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR AND PAID FOR BY THE CONTRACTOR. 5. SOIL EROSION MEASURES PROVISIONS SHALL BE MADE FOR THE CONTROL OF SOIL EROSION ON SHOULDERS AND SLOPES BY MEANS OF SEEDING OR OTHER ACCEPTABLE MEANS AS PART OF THIS CONTRACT. SILT FENCE SHALL BE PLACED AT LOCATIONS AS DIRECTED BY THE ENGINEER. THE CONTRACTOR SHALL FULLY COMPLY WITH THE REQUIREMENTS OF PART 91 OF P.A. 451 OF 1994. UNLESS OTHERWISE SPECIFICALLY IDENTIFIED IN THE PROPOSAL, PAYMENT FOR PROVIDING THE REQUIRED TEMPORARY/PERMANENT SOIL EROSION CONTROLS SHALL BE INCLUDED IN THE LUMP SUM CONTRACT. REFER TO PLAN SHEETS G-002 AND C-100 FOR SESC NOTES AND DETAILS. 6. SAW CUTTING HMA AND CONCRETE SURFACES SAW CUTTING HMA AND CONCRETE SURFACES SAW CUTTING HMA AND CONCRETE SURFACES TO THE LIMITS OF RECONSTRUCTION OR AS DIRECTED BY THE ENGINEER SHALL BE INCLUDED IN THE LUMP SUM CONTRACT INCLUDING SAW CUTTING DRIVEWAYS AT INCLUDING SAW CUTTING DRIVEWAYS AT THE REPLACEMENT LIMITS. IF A PAVEMENT EDGE IS DAMAGED SUBSEQUENT TO SAW CUTTING, THE EDGE SHALL BE RECUT AS DIRECTED BY THE ENGINEER. SAW CUTTING SHALL BE FULL DEPTH OF THE PAVEMENT BEING SAWED. 7. REMOVAL LIMITS REMOVAL LIMITS ARE SHOWN ON THE DRAWINGS. THE CONTRACTOR SHALL USE METHODS TO LIMIT CONSTRUCTION DISTURBANCE TO THE LIMITS SHOWN. DISTURBANCE OUTSIDE OF THE LIMITS SHOWN ON THE DRAWING SHALL BE RESTORED AT THE CONTRACTOR'S EXPENSE, UNLESS OTHERWISE APPROVED BY THE ENGINEER. THE OWNER RESERVES THE RIGHT TO FIELD ADJUST THE GRADING LIMITS TO MINIMIZE THE DISTURBANCE WHERE APPLICABLE. 8. EXISTING STRUCTURES UNLESS SPECIFICALLY NOTED FOR REMOVAL ON THE CONSTRUCTION PLANS, ALL SIDEWALKS, DRIVES, TREES, FENCES AND OTHER APPURTENANCES SHALL BE PROTECTED. ALL SUCH ITEMS DAMAGED DURING THE COURSE OF CONSTRUCTION SHALL BE REPAIRED OR REPLACED, THE COSTS OF WHICH SHALL BE BORNE BY THE CONTRACTOR. 9. UTILITY SUPPORT THE CONTRACTOR SHALL SUPPORT AND PROTECT ALL UTILITIES AND STRUCTURES ALONG THE PROJECT IN COMPLIANCE WITH THE UTILITY OWNER'S REQUIREMENTS. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR COORDINATING DIRECTLY WITH THE UTILITY COMPANY THROUGHOUT THE PROJECT DURATION. 10. SEED MIXTURE THE PERMANENT TURF SEED MIXTURE ON THIS PROJECT IS THE MICHIGAN DNR SEED MIX. MICHIGAN DNR SEED MIX. . 11. PRE-BID SITE VISIT PRE-BID SITE VISIT THE CONTRACTOR IS RESPONSIBLE FOR VISITING THE SITE AND BECOMING FAMILIAR WITH THE REQUIRED WORK PRIOR TO SUBMITTING A BID. SEE THE PRE-BID MEETING/WALK-THRU REQUIREMENTS INCLUDED IN THE PROJECT MANUAL. 12. LUMP SUM CONTRACT THIS IS A LUMP SUM CONTRACT. ESTIMATED QUANTITIES INDICATED ON THE PLANS ARE INCLUDED FOR GENERAL REFERENCE ONLY. THE CONTRACTOR SHALL USE HIS OR HER INDEPENDENT JUDGEMENT AS TO THE ACCURACY OF THE ESTIMATED QUANTITIES STATED ON THE PLANS. THE CONTRACTOR SHALL NOTE THAT NO ADJUSTMENTS TO THE LUMP SUM PRICE WILL BE MADE FOR AS CONSTRUCTED QUANTITIES WHICH ARE IN EXCESS OF THE ESTIMATED QUANTITIES LISTED ON THE PLANS. 13. RESTORATION & CLEAN UP THE CONTRACTOR WILL BE RESPONSIBLE FOR RESTORING ALL AREAS DISTURBED TO PREVIOUS CONDITION, SWEEPING AWAY ANY SOILS TRACKED ONTO PAVED SURFACES ON A DAILY BASIS AND, IF NECESSARY, THE PLACEMENT OF STONE TRACKING PADS FOR ENTERING/EXITING THE STREET. THESE ITEMS ARE CONSIDERED INCIDENTAL TO THE WORK. 14. TOPSOIL STRIPPING TOPSOIL STRIPPING SHALL CONSIST OF REMOVING ALL EXISTING TOPSOIL FROM AROUND/BELOW THE PROPOSED IMPROVEMENT AREAS. THE STRIPPED TOPSOIL SHALL BE STOCKPILED (NOT WITHIN WETLANDS OR AREAS SUSCEPTIBLE TO FLOODING) AND REUSED AS RESTORATION MATERIAL IF APPROVED BY THE FIELD ENGINEER. 15. SLOPE RESTORATION SLOPE RESTORATION SLOPE RESTORATION SHALL CONSIST OF PREPARATION AND PLACEMENT OF 3 INCHES OF TOPSOIL, MICHIGAN DNR SEED MIX, FERTILIZER, MULCH AND MULCH ADHESIVE IN ACCORDANCE WITH SECTION 816 OF THE MDOT 2020 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND THE SPECIFICATIONS IN THE CONTRACT. ALL SLOPES 1 ON 3 AND STEEPER SHALL RECEIVE HIGH VELOCITY MULCH BLANKET PER THE SPECIFICATIONS. ALL DISTURBED AREAS SHALL BE RESTORED TO THEIR PRE-CONSTRUCTION CONDITION OR BETTER. 16. SOIL COMPACTION SOIL COMPACTION SUBGRADE, SUBBASE AND EMBANKMENT SHALL BE COMPACTED TO ACHIEVE 95% MAX. DRY DENSITY. 17. MDOT SPECIFICATIONS MDOT SPECIFICATIONS UNLESS OTHERWISE NOTED, ALL WORK SHALL BE COMPLETED IN ACCORDANCE WITH THE MICHIGAN DEPARTMENT OF TRANSPORTATION 2020 STANDARD SPECIFICATIONS FOR CONSTRUCTION. 18. MAINTAINING EXISTING SANITARY SERVICE MAINTAINING EXISTING SANITARY SERVICE DISRUPTIONS IN SEWER SERVICE SHALL BE COORDINATED WITH THE MICHIGAN DEPARTMENT OF NATURAL RESOURCES AND THE ENGINEER A MINIMUM OF 2 WORKING DAYS IN ADVANCE OF THE DISRUPTION. NO SEWER SERVICE SHALL BE DISRUPTED FOR LONGER THAN 2 HOURS AT A TIME. IT MAY BE NECESSARY FOR THE MAIN PARK PUMP STATION TO BE OFF-LINE DURING THE CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE PUMP STATION BYPASS PUMPING, OR OTHER METHODS APPROVED BY THE ENGINEER, AS NECESSARY TO MAINTAIN SEWER SERVICE WHILE COMPLETING THE WORK. ALL COSTS TO MAINTAIN EXISTING SANITARY SERVICE SHALL BE INCLUDED WITH THE LUMP SUM COST OF THE PROJECT.

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19. WEIGHT RESTRICTIONS FOR PARK ROADWAYS ROADWAYS WITHIN THE RIFLE RIVER RECREATION AREA WERE RECENTLY IMPROVED. ALL ROADWAYS SHALL BE PROTECTED DURING THIS CONSTRUCTION PROJECT BY ENFORCING CONSTRUCTION LOAD LIMITS ON ALL RIFLE RIVER RECREATION AREA ROADS THAT ARE SIMILAR (EXCEPT FOR SPEED LIMIT) TO THE SEASONAL LOAD LIMITS TYPICALLY IMPOSED ON OGEMAW COUNTY ROADWAYS IN THE SPRING OF EACH YEAR. MAXIMUM ALLOWABLE GROSS AXLE LOADINGS ARE: SINGLE AXLE 11,700 LBS 11,700 LBS TANDEM AXLES 10,400 LBS EACH 10,400 LBS EACH ON ANY LEGAL COMBINATION OF VEHICLES ONLY ONE (1) TANDEM AXLE ASSEMBLY SHALL BE PERMITTED AT THE GROSS WEIGHT OF 10,400 LBS/AXLE AND NO OTHER TANDEM AXLE ASSEMBLY IN SUCH COMBINATION OF VEHICLES SHALL EXCEED A GROSS WEIGHT OF 8,400 LBS/AXLE. THE MAXIMUM LOAD ON ANY TIRE SHALL NOT EXCEED 450 LBS/INCH OF TIRE. THE MAXIMUM SPEED OF ANY CONSTRUCTION VEHICLE SHALL BE 25 MPH FOR ALL ROADWAYS IN THE RECREATION AREA. 20. SIPHON CHAMBER INSPECTION AND REPAIRS THE CONTRACTOR SHALL HIRE AN APPROVED SUB-CONTRACTOR FOR INSPECTION OF AND POSSIBLE REPAIRS TO THE TWO EXISTING SIPHONS. THIS WORK WOULD BE COMPLETED INSIDE THE EXISTING SIPHON CHAMBER WHICH IS A 'CONFINED SPACE' LOCATION. THE SUB-CONTRACTOR SHALL INSPECT THE EXISTING SIPHONS, BRACKETS AND ALL OTHER MISCELLANEOUS APPURTENANCE TO ASSESS THE CONDITION OF THE CURRENT MATERIALS AND DETERMINE IF ANY REPAIRS/REPLACEMENTS ARE REQUIRED. THE SIPHONS DO NOT HAVE MOVING PARTS BUT THE BRACKETS HOLDING THEM IN PLACE ARE CRITICAL TO PROPER OPERATION AND DOSING. PLAN TO REMOVE THE EXISTING BRACKETS THEN PROVIDE AND INSTALL NEW STAINLESS STEEL BRACKETS FOR BOTH SIPHONS. ATTACH THE BRACKETS TO THE EXISTING SIPHON CHAMBER WITH TAPCONS OR OTHER RECOMMENDED CONNECTORS, THEN ALIGN THE SIPHONS FOR PROPER DOSING. THE SUB-CONTRACTOR SHALL PROVIDE QUOTES TO THE OWNER FOR REVIEW AND APPROVAL PRIOR TO MOVING FORWARD WITH ANY OF THE WORK. PAYMENT FOR THIS WORK SHALL BE INCLUDED IN THE LSUM ALLOWANCE PAY ITEM “SIPHON CHAMBER SIPHON CHAMBER INSPECTION AND REPAIR.” THIS ITEM WILL BE ADJUSTED AT PROJECT COMPLETION AND WILL BE BASED ONLY ON THIS ITEM WILL BE ADJUSTED AT PROJECT COMPLETION AND WILL BE BASED ONLY ON INVOICED COSTS FROM ACCREDITED CONFINED SPACE ENTRY CONTRACTORS. INVOICES MUST BE SUBMITTED FOR REIMBURSEMENT PER THE PROJECT DOCUMENTS. THE ALLOWANCE AMOUNT INCLUDED IN THE BID WILL BE $5000, THEN WILL BE ADJUSTED UP OR DOWN DEPENDING ON THE ACTUAL AMOUNT/VALUE OF THE WORK COMPLETED.

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SILT FENCE

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SPACING 6-10' MAX.

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1' MIN.

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6" ANCHOR TRENCH

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FENCE POSTS DRIVEN INTO GROUND 1' MIN.

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SILT FENCE B

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1' MIN.

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GEOTEXTILE FILTER FABRIC FASTENED ON UPHILL SIDE, TOWARDS EARTH DISRUPTION

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ROLL JOINTS

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STANDARD SYMBOL

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MICHIGAN

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DEPARTMENT OF

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MANAGEMENT AND BUDGET

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ROLL JOINT

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Monumen t

E n g i ne e r i ng Gr oup As sociates,Inc.

INNOVATIVE GEOSPATIAL

& ENGINEERING SOLUTIONS

298 VETERANS DRIVE

FOWLERVILLE,

MICHIGAN 48836

(OFFICE) 517-223-3512

MONUMENTENGINEERING.COM

SERVICE DISABLED VETERAN OWNED

SMALL BUSINESS (SDVOSB)

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GRAVEL

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OH ELEC, UTIL POLE, GUY WIRE

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WATER LINE, MH, VALVE IN BOX, HYDRANT

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SCALE 1"=20'

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EXIST VENT PIPE

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SITE PROTECTION KEY

SITE REMOVAL KEY

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SOIL EROSION CONTROL MEASURES KEY

NOTESDETAILKEY

SESC NOTES

SEQUENCE OF CONSTRUCTION

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PROTECT EX. SEPTIC FIELD AND ALL APPURTENANCES TO REMAIN.

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PROTECT EX. TREES TO REMAIN.

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1. THE INFORMATION CONTAINED ON THESE DRAWINGS PERTAINING THE INFORMATION CONTAINED ON THESE DRAWINGS PERTAINING TO EXISTING CONDITIONS, SUCH AS BUT NOT LIMITED TO, UTILITIES, AND TOPOGRAPHY IS FURNISHED SOLELY AS THE BEST INFORMATION AVAILABLE AND ITS ACCURACY IS NOT GUARANTEED. THE USE OF THIS INFORMATION DOES NOT PROVIDE THE CONTRACTOR RELIEF FROM ANY RESPONSIBILITY FOR DAMAGES DUE TO ANY INACCURACIES. 2. CONTRACTOR SHALL CONTACT MISS DIG AT 811 OR CONTRACTOR SHALL CONTACT MISS DIG AT 811 OR (800)-482-7171 AT LEAST 3 WORKING DAYS PRIOR TO ANY EXCAVATION TO CONFIRM THE LOCATIONS OF EXISTING BURIED UTILITIES. THIS DOES NOT RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY OF NOTIFYING UTILITY OWNERS WHO MAY NOT BE PART OF THE "MISS DIG" ALERT SYSTEM. THE CONTRACTOR SHALL COORDINATE THE RELOCATION OF EXISTING UTILITIES, IF REQUIRED, WITH THE UTILITY OWNER AND BE RESPONSIBLE FOR PROTECTING EXISTING UTILITIES AND REPAIRING DAMAGE TO EXISTING UTILITIES RESULTING FROM THE WORK. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COSTS OF REPAIRING OR REPLACING ANY DAMAGED UTILITIES AT NO EXPENSE TO THE OWNER. THE CONTRACTOR SHALL LOCATE ANY PRIVATE UTILITIES (I.E. LIGHTING, ETC.) INCIDENTAL TO THE WORK. 3. CONTRACTOR IS RESPONSIBLE FOR ESTABLISHING AND CONTRACTOR IS RESPONSIBLE FOR ESTABLISHING AND MAINTAINING HORIZONTAL AND VERTICAL CONTROL POINTS, BENCHMARKS, ETC. CONTRACTOR IS RESPONSIBLE FOR PROVIDING CONSTRUCTION STAKING AND FIELD LAYOUT. IT IS RECOMMENDED THAT TWO (2) BENCHMARKS BE USED FOR VERIFICATION OF ALL CONSTRUCTION ELEVATIONS. SET ADDITIONAL BENCHMARKS, AS NEEDED, TO COMPLY WITH THIS REQUIREMENT. 4. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR THE THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR THE PROTECTION OF ALL EXISTING UTILITIES DURING CONSTRUCTION. THE CONTRACTOR SHALL VERIFY THE DEPTH AND HORIZONTAL LOCATION OF ALL EXISTING UTILITIES PRIOR TO CONSTRUCTION. THE EXACT LOCATION OF EXISTING UTILITIES SHALL BE DETERMINED BY HAND DIGGING. ALL UTILITIES DAMAGED DURING CONSTRUCTION SHALL BE REPAIRED WITH LIKE MATERIAL IN ACCORDANCE WITH THE UTILITY OWNER'S REQUIREMENTS. 5. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEWATERING CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEWATERING NECESSARY TO COMPLETE THE WORK NOTED ON THESE PLANS. WATER REMOVED BY DEWATERING EQUIPMENT SHALL NOT BE DISPOSED OF INTO EXISTING SANITARY SEWERS. 6. CONTRACTOR SHALL CONDUCT ALL EXCAVATION, FILLING, GRADING, CONTRACTOR SHALL CONDUCT ALL EXCAVATION, FILLING, GRADING, AND CLEAN-UP OPERATIONS IN A MANNER SUCH THAT SEDIMENT GENERATED BY WIND OR WATER IS NOT DISCHARGED OFF SITE INTO THE AIR, ANY STORM SEWER OR UNDERGROUND UTILITY SYSTEM, DRAINAGE DITCH, RIVER, OR LAKE. STAGE THE WORK TO MINIMIZE THE AREA OF EXPOSED SOIL, THEREBY REDUCING THE OPPORTUNITY FOR SOIL EROSION. 7. CONCRETE PAVEMENT REMOVALS SHALL BE TO THE NEAREST CONCRETE PAVEMENT REMOVALS SHALL BE TO THE NEAREST EXISTING CONTROL JOINT OR ISOLATION JOINT BEYOND AREA INDICATED ON THE PLANS TO BE REMOVED. CONCRETE AND BITUMINOUS PAVEMENT SHALL BE SAWCUT FULL DEPTH AND SQUARE TO EX. CURB WHEN PRESENT. REMOVALS WILL BE MADE TO PROVIDE FOR PROPER GRADE TRANSITIONS AND CONNECTIONS. 8. ALL AREAS DISTURBED OUTSIDE OF THE CONSTRUCTION LIMITS ALL AREAS DISTURBED OUTSIDE OF THE CONSTRUCTION LIMITS SHALL BE RESTORED TO A CONDITION EQUAL TO OR BETTER THAN EXISTED PRIOR TO CONSTRUCTION AND TO THE SATISFACTION OF THOSE HAVING JURISDICTION, UNLESS NOTED OTHERWISE ON THE PLANS. 9. ALL ESTABLISHED LAWN AREAS DISTURBED BY THE CONTRACTOR'S ALL ESTABLISHED LAWN AREAS DISTURBED BY THE CONTRACTOR'S OPERATIONS SHALL BE SEEDED AND MULCHED. SEEDING AND MULCHING SHALL BE DONE IN ACCORDANCE WITH THE GENERAL SPECIFICATIONS. 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN ALL NECESSARY PERMITS REQUIRED FOR CONSTRUCTION NOT OTHERWISE NOTED ON THE BID DOCUMENTS.

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CONSTRUCTION LIMITS, TYP.

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PERMANENT SEEDING

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AutoCAD SHX Text SESC DETAILS UTILIZE STATE OF MICHIGAN, DEPARTMENT OF MANAGEMENT AND BUDGET, INFRASTRUCTURE SERVICES, DESIGN AND CONSTRUCTION DIVISION "SOIL EROSION AND SEDIMENTATION CONTROL GUIDEBOOK".

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MULCH BLANKET

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SEE SESC DETAILS FOR ADDITIONAL INFORMAITION

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SEE SESC DETAILS FOR ADDITIONAL INFORMATION

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CONTRACTOR SHALL REMOVE ONCE TURF IS ESTABLISHED

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EXISTING CONTOUR

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PROPOSED CONTOUR

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1. THE CONTRACTOR SHALL PREPARE AND SUBMIT A CONSTRUCTION SEQUENCE AND SESC PLAN FOR ENGINEER REVIEW AND APPROVAL PRIOR TO THE PRECONSTRUCTION MEETING. AN APPROVED CONSTRUCTION SEQUENCE AND SESC PLAN IS REQUIRED BEFORE CONSTRUCTION BEGINS. 2. THE CONTRACTOR SHALL APPLY FOR AND OBTAIN THE "AUTHORIZATION TO PROCEED WITH EARTH CHANGE" AND ANY CONDITIONS OF CONSTRUCTION FROM THE OFFICE OF THE MICHIGAN DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET, FACILITIES ADMINISTRATION OFFICE, DESIGN AND CONSTRUCTION DIVISION. 3. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE OFFICE OF THE MICHIGAN DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET, FACILITIES ADMINISTRATION OFFICE, DESIGN AND CONSTRUCTION DIVISION REQUIREMENTS AND SPECIFICATIONS CONTAINED ON THESE DRAWINGS. DAILY INSPECTIONS SHALL BE MADE BY THE CONTRACTOR TO DETERMINE THE EFFECTIVENESS OF EROSION AND SEDIMENTATION CONTROL MEASURES. INSPECTIONS SHALL ALSO BE MADE AFTER EACH RAINFALL EVENT. ANY AND ALL NECESSARY REPAIRS SHALL BE PERFORMED WITHOUT DELAY. 4. ANY EROSION OR SEDIMENT FROM WORK ON THIS SITE SHALL BE CONTAINED ON THE SITE AND NOT ALLOWED TO COLLECT ON ANY OFF SITE AREA OR IN WATERWAYS: WATERWAYS INCLUDE BOTH NATURAL AND MAN-MADE OPEN DITCHES, STREAMS, STORM DRAINS, LAKES AND PONDS. 5. THE CONTRACTOR SHALL APPLY TEMPORARY EROSION AND SEDIMENTATION CONTROL MEASURES AS REQUIRED AND AS DIRECTED ON THESE PLANS. HE OR SHE SHALL REMOVE TEMPORARY MEASURES AS SOON AS PERMANENT STABILIZATION OF SLOPES, DITCHES AND OTHER EARTH CHANGES HAVE BEEN ESTABLISHED. 6. DUST CONTROL WILL BE EXERCISED AT ALL TIMES WITHIN THIS PROJECT AREA BY THE CONTRACTOR. SPRINKLING TANK TRUCKS SHALL BE AVAILABLE AT ALL TIMES TO BE USED ON HAUL ROUTES OR OTHER PLACES WHERE DUST BECOMES A PROBLEM. 7. ALL MUD, DIRT AND DEBRIS TRACKED ONTO EXISTING HMA ROADWAYS OR PARKING AREAS SHALL BE PROMPTLY REMOVED BY THE CONTRACTOR NO LESS THAN ON A DAILY BASIS. 8. AT ALL TIMES THE CONTRACTOR SHALL MINIMIZE THE SURFACE AREAS OF UNSTABILIZED SOILS LEFT UNPROTECTED AND VULNERABLE TO RUNOFF AND WIND EROSION. PROTECT AND SHIELD EXPOSED SOIL AREAS WITH A COVER OF LIVE VEGETATION, MULCH, OR OTHER APPROVED EROSION RESISTANT MATERIALS DURING THE TEMPORARY AND PERMANENT CONTROL PERIODS OF CONSTRUCTION. 9. THE CONTRACTOR SHALL AVOID CONCENTRATED RUNOFF, OR WHEN UNAVOIDABLE, CONTROL RUNOFF VELOCITIES TO NON-EROSIVE LEVELS. 10. ESTIMATED QUANTITY FOR SILT FENCE IS PROVIDED BELOW. CONTRACTOR'S BID SHALL BE BASED ON THIS ESTIMATED QUANTITY. IF MORE SILT FENCE IS REQUIRED THAN INDICATED BELOW, THE CONTRACTOR SHALL PROVIDE THE AMOUNT NECESSARY BUT UNDERSTAND THAT NO ADJUSTMENT WILL BE MADE TO THE LUMP SUM COST OF THE PROJECT. SILT FENCE (FT) 400 400

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1. INSTALL ALL TEMPORARY SILT FENCE AROUND ALL CONSTRUCTION SITES AND AROUND ALL CONSTRUCTION STAGING AREAS PER PER DETAIL ON THIS SHEET BELOW. 2. WHILE MAINTAINING A VEGETATIVE BUFFER WHENEVER POSSIBLE, STRIP AND STOCKPILE TOPSOIL IN AREAS OF PROPOSED EXCAVATION OR GRADING FOR LATER USE ON SITE. PLACE STOCKPILED TOPSOIL IN AREAS WHICH ARE NEITHER SUBJECT TO HIGH RUNOFF NOR ALONG STEEP SLOPES. SEED AND MULCH STOCKPILES IMMEDIATELY TO PREVENT WIND BLOWN SEDIMENT POLLUTION AND EXCESSIVE DUST. 3. TOPSOIL, SEED, FERTILIZE & MULCH ALL EXPOSED UPLAND AREAS AS SOON AS FEASIBLE TO PROTECT AND RESTORE PERMANENT VEGETATION. 4. WATER EXPOSED GROUND REGULARLY TO CONTROL AIRBORNE PARTICULATE MATTER. 5. THE CONTRACTOR SHALL MAINTAIN ALL TEMPORARY AND PERMANENT SOIL EROSION AND SEDIMENTATION CONTROL THE CONTRACTOR SHALL MAINTAIN ALL TEMPORARY AND PERMANENT SOIL EROSION AND SEDIMENTATION CONTROL MEASURES THROUGHOUT THE ENTIRE CONSTRUCTION PROCESS AND UNTIL PERMANENT VEGETATION IS REESTABLISHED IN ALL EXPOSED AREAS. REMOVE ACCUMULATED SEDIMENT AS NECESSARY. 6. THE CONTRACTOR SHALL IMPLEMENT CONTINUOUS INSPECTION AND MAINTENANCE PROGRAMS TO INSURE THAT SESC THE CONTRACTOR SHALL IMPLEMENT CONTINUOUS INSPECTION AND MAINTENANCE PROGRAMS TO INSURE THAT SESC MEASURES ARE EFFECTIVE AT ALL TIMES. 7. THE SITE WILL BE PERIODICALLY INSPECTED BY THE STAFF OF THE MICHIGAN DEPARTMENT OF TECHNOLOGY, THE SITE WILL BE PERIODICALLY INSPECTED BY THE STAFF OF THE MICHIGAN DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET, FACILITIES ADMINISTRATION OFFICE, DESIGN AND CONSTRUCTION DIVISION. THE CONTRACTOR SHALL BECOME FAMILIAR WITH THE RULES AND REGULATIONS OF THAT OFFICE. 8. UPON FINAL APPROVED INSPECTION OF THE COMPLETED CONSTRUCTION BY ALL REVIEWING AGENCIES, THE UPON FINAL APPROVED INSPECTION OF THE COMPLETED CONSTRUCTION BY ALL REVIEWING AGENCIES, THE CONTRACTOR SHALL REMOVE ALL TEMPORARY SOIL EROSION AND SEDIMENTATION CONTROL MEASURES.

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SESC SCHEDULE AND SEQUENCING

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PLACE & MAINTAIN EROSION CONTROLS

AutoCAD SHX Text RESTORATION - TOPSOIL SPREADING AND PERMANENT SEEDING (FOLLOW SCHEDULE SHEET G-002)

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FINAL INSPECTION AND REMOVE TEMPORARY EROSION CONTROLS

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SITE GRADING/SITE CONSTRUCTION

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PROTECT EX. MONITORING WELL TO REMAIN.

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PROTECT EX. OBSERVATION PORT TO REMAIN.

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PROTECT EX. SIPHON COUNTER TO REMAIN.

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PROTECT EX. FLUSHING DETAIL TO REMAIN.

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EX 2" LATERALS (TYP)

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EX 6" PVC FORCEMAINS

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EX SEPTIC TANKS (TYP)

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EX 2" LATERALS (TYP)

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PROPOSED CLEARING LIMITS

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EX 3" PE FORCE MAIN

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JUN

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FEB

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APR

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MAR

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MAY

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JUL

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AUG

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CONSTRUCTION LIMITS, TYP.

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1. ALL AREAS SHOWN NOT BUILT, PAVED OR OTHERWISE COVERED BY CONSTRUCTION SHALL BE HYDROMULCH ALL AREAS SHOWN NOT BUILT, PAVED OR OTHERWISE COVERED BY CONSTRUCTION SHALL BE HYDROMULCH SEEDED, REFER TO SPECS FOR DETAILS. 2. ALL AREAS DISTURBED BY CONSTRUCTION WHICH ARE OUTSIDE THE CONSTRUCTION LIMITS SHALL BE ALL AREAS DISTURBED BY CONSTRUCTION WHICH ARE OUTSIDE THE CONSTRUCTION LIMITS SHALL BE RESTORED TO A CONDITION EQUAL TO, OR BETTER THAN EXISTING CONDITIONS. 3. THE SITE CONTRACTOR SHALL COORDINATE WORK WITH ALL ADJACENT CONSTRUCTION BY OTHERS. THE SITE CONTRACTOR SHALL COORDINATE WORK WITH ALL ADJACENT CONSTRUCTION BY OTHERS. 4. REFER TO SHEET C-103 FOR SITE GRADING DESIGN. REFER TO SHEET C-103 FOR SITE GRADING DESIGN. 5. REFER TO SHEET C-102 FOR SITE PROFILES. REFER TO SHEET C-102 FOR SITE PROFILES. 6. PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL STAKE THE PROPOSED CLEARING LIMITS. THE CLEARING PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL STAKE THE PROPOSED CLEARING LIMITS. THE CLEARING LIMITS SHALL BE APPROVED IN WRITING BY THE PARK MANAGER PRIOR TO THE START OF CLEARING OPERATIONS. 7. CONTRACTOR SHALL REMOVE ALL EXISTING TREES WITHIN 10' FROM PROPOSED FORCEMAIN AND WITHIN CONTRACTOR SHALL REMOVE ALL EXISTING TREES WITHIN ±10' FROM PROPOSED FORCEMAIN AND WITHINGRADING AREA OF ABSORPTION FIELD. ALL CUT TREES LARGER THAN 2" SHALL BE CUT IN 8' LENGTHSAND STORED ON-SITE AS DIRECTED BY PARK MANAGER. ALL CUT TREES SMALLER THAN 2" SHALL BECHIPPED AND STORED ON-SITE AS DIRECTED BY PARK MANAGER. ALL OTHER TREES SHALL BE PROTECTED. 8. THE PROPOSED ABSORPTION FIELD MUST BE CONSTRUCTED AT THE SAME ELEVATIONS AS THE EXISTING THE PROPOSED ABSORPTION FIELD MUST BE CONSTRUCTED AT THE SAME ELEVATIONS AS THE EXISTING FIELDS SO ALL FIELDS WILL BE EQUAL HYDRAULICALLY. CONTRACTOR SHALL PROVIDE VERIFICATION ELEVATIONS TO THE ENGINEER PRIOR TO CONSTRUCTION. INVERT ELEVATIONS ARE CRITICAL SO THE EXISTING SIPHONS WILL OPERATE PROPERLY.

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CONSTRUCTION LIMITS

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CONSTRUCT 6,090 SFT ABSORPTION FIELD WITH PRESSURE DISTRIBUTION NETWORK.

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AutoCAD SHX Text CONSTRUCT 55 LFT EACH, 2" SCH 40 PVC, PERFORATED LATERALS (38" HOLES @ 5'O.C. DOWNWARD) 7' O.C. SLOPE @ 0.10% DOWN FROM MANIFOLD. TYPICAL OF 15 LATERALS. CONTRACTOR SHALL SET IE'S TO MATCH EXISTING LATERAL INVERT ELEVATIONS.CONTRACTOR SHALL SET IE'S TO MATCH EXISTING LATERAL INVERT ELEVATIONS.

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AutoCAD SHX Text CONSTRUCT 6" SCH 80 PVC FORCE MAIN FROM SIPHON CHAMBERTO BEGINNING OF 6" END MANIFOLD. INSTALL BENDS AS REQUIRED.

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SANITARY SEWER FORCE MAIN

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FLUSHING DETAIL. TYPICAL OF 15.

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PROPOSED TREE LINE (TYP)

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PROPOSED CONTOURS (TYP)

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AutoCAD SHX Text CONSTRUCT ±105 L.F. OF SOLID PVC END MANIFOLD WITH 2"X6" TEES @ 7' O.C.,CONTRACTOR SHALL SET IE TO MATCH EXISTING MANIFOLD INVERT ELEVATION. CONNECT CONNECT THE FURTHEST LATERAL WITH A 6"X2" 90° REDUCING ELBOW RATHER THAN A TEE.

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AutoCAD SHX Text CONSTRUCT VISUAL OBSERVATION PORTS (TYPICAL OF 2) AT OUTSIDE CORNERS OF ABSORPTION FIELD BETWEEN LATERALS.

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CONNECT NEW 6" FORCE MAIN TO EXISTING 6" FORCE MAIN

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TERRACE

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TERRACE

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AutoCAD SHX Text PROPOSED MONITOR WELL#5, SEE NOTES BELOW FOR DETAILS. CONTRACTOR TO LOCATE THE WELL A MINIMUM OF 50 FT FROM THE PIT TOILET. EGLE & LOCAL HEALTH DEPARTMENT TO APPROVE WELL LOCATION BEFORE DRILLING.

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EX PIT TOILET

AutoCAD SHX Text NOTE: GROUNDWATER MONITOR WELL INSTALLATION AND TESTING REQUIREMENTS MONITOR WELL INSTALLATION SPECIFICATIONS INSTALL 1 EACH MONITOR WELL AT LOCATION INDICATED ON DRAWING (SOME FIELD ADJUSTMENT OF LOCATION ALLOWED BASED ON EGLE, HEALTH DEPARTMENT AND PARK APPROVAL) DEPTH TO GROUNDWATER TABLE ESTIMATED TO RANGE FROM 20 FEET TO 30 FEET MONITOR WELLS TO BE 2” DIAMETER PVC PIPE WITH FIVE FOOT LONG, 0.010 SLOT SCREENS, WITH DIAMETER PVC PIPE WITH FIVE FOOT LONG, 0.010 SLOT SCREENS, WITH ATTACHED PVC RISERS AND SLIP CAPS. SET TOP OF SCREEN AT APPROXIMATELY 5 FEET BELOW GROUNDWATER TABLE PLACE FILTER SAND AROUND EACH WELL SCREEN. GROUT AROUND WELL CASING WITH BENTONITE TO GROUND SURFACE. FINISH WELLS ABOVE GROUND LEVEL WITH PRO-COVERS AND LOCKS. PLACE CONCRETE AROUND THE BASE OF THE PRO-COVERS. DEVELOP EACH WELL USING COMPRESSED AIR FOR A MINIMUM OF 30 MINUTES TO REMOVE POTENTIAL SEDIMENTS. MEASURE AND RECORD STATIC WATER LEVEL USING AN AUDIO ELECTRIC WATER LEVEL INDICATOR. PREPARE AND RECORD WELL LOGS. GROUNDWATER SAMPLE COLLECTION AND TESTING PURGE EACH WELL APPROXIMATELY 5 GALLONS. COLLECT SAMPLES FROM EACH WELL AND HAVE TESTED FOR THE FOLLOWING PARAMETER:

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ANALYSIS PARAMETER

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LABORATORY ANALYSIS METHOD

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CALCIUM, IRON, MANGANESE, POTASSIUM, SODIUM

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SW6020A

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CHORIDE

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A4500-CL E-97

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DISSOLVED OXYGEN

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NITROGEN, NITRITE

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A4500-NO2 B

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NITROGEN, NITRATE

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SULFATE

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A4500-SO4 E97

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ARSENIC

AutoCAD SHX Text PROVIDE AND INSTALL A 21 INCH X 15 ½ INCH X 12 INCH NDS RECTANGULAR PVC VALVE BOX & LID WITH UV AND COLOR STABILIZERS TO HELP REDUCE FADING FROM SUNLIGHT. INSTALL SIPHON COUNTER AND PADDLE SWITCH IN VALVE BOX. SEE "NOTE: SIPHON COUNTER SPECIFICATIONS" THIS SHEET FOR MORE DETAILS.

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AutoCAD SHX Text NOTE: SIPHON COUNTER SPECIFICATIONS PROVIDE AND INSTALL A FLUID DYNAMIC SIPHONS' TRUMETER 6300 LOW VOLTAGE SIPHON COUNTER TO REGISTER THE NUMBER OF TIMES THE SIPHON DOSES THE NEW FIELD. MOUNT THE COUNTER IN A RAIN-TIGHT NEMA 4X ENCLOSURE. THE BATTERY INSIDE THE COUNTER CANNOT BE REPLACED AND WILL LAST APPROXIMATELY 10 YEARS. AT THAT TIME, THE ENTIRE COUNTER MUST BE REPLACED. THE FLOAT SWITCH THAT NORMALLY COMES WITH THE COUNTER IS NOT REQUIRED. INSTEAD, PROVIDE AND INSTALL A W.E. ANDERSON DIVISION, DWYER INSTRUMENTS, INC. MODEL V8 PADDLE FLOW SWITCH FOR MOUNTING IN THE 2” LATERAL PIPE. CONNECT THE PADDLE FLOW SWITCH TO LATERAL PIPE. CONNECT THE PADDLE FLOW SWITCH TO THE COUNTER COMPLETE AS RECOMMENDED BY FLUID DYNAMIC SIPHONS. CONTRACTOR TO TEST COUNTING SYSTEM PRIOR TO APPROVAL. AN EQUIVALENT ALTERNATIVE OF THIS SIPHON COUNTER SYSTEM MAY BE USED IF APPROVED BY THE ENGINEER.

NOTE: CONTRACTOR SHALL VERIFY EXISTING LATERAL INVERTS AND CONSTRUCT PROPOSED LATERALS AT THE EXISTING INVERTS. THIS IS IMPERATIVE TO MAINTAIN EQUAL HYDRAULICS AND FOR PROPER OPERATION OF SIPHONS.

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