addendum no. 2 february 11, 2019 224188 town of …

ADDENDUM NO. 2February 11, 2019224188

RE: TOWN OF MIDDLEBURY, VERMONTSHARD VILLA ROAD BANK REPAIR & STABILIZATION

FROM: DuBOIS & KING, INC.P.O. Box 339Randolph, Vermont 05060(802) 728-3376

TO: Prospective Bidders

This Addendum forms part of the Contract Documents and modifies the original BiddingDocuments issued by the Town of Middlebury, for the Shard Villa Road Bank Repair &Stabilization project dated January 18, 2019. Acknowledge receipt of this Addendumin the space provided on of the Bid Form. Failure to do so will subject theBidder to disqualification.

I. Pre-Bid Meeting

II. Contract Documents (Plan) Changes

REVISED Contract Plans are in included as Attachment 1 and replace the original set ofBid Document Plans. The Gabion wall alternate was removed from the plans.

III. Contract Documents (Specification) Changes

IV. Questions & Answers

V. Additional Information/Clarifications

This document constitutes Addendum 2 for this project.

ATTACHMENT 1

C1

TITLE SHEET

TOWN OF MIDDLEBURY, VT

PUBLIC WORKS DEPARTMENT

SHARD VILLA ROAD

BANK REPAIR & STABILIZATION

BID DOCUMENTS

JANUARY 18, 2019

GENERAL

LOCATION

PROJECT

LOCATION

© Copyright 2019 Dubois & King Inc.

PROFESSIONAL SEAL

SHEET NUMBER

224188

PROJ. ENG.

DRAWN BY

CHECKED BY

D&K PROJECT #

DATE

25 UNION STREET

BRANDON, VT 05733

TEL: (802) 465-8396

FAX: (866) 783-7101

www.dubois-king.com

SHEET TITLE

SHARD VILLA ROAD

BANK REPAIR &

STABILIZATION

1-18-2019

SHEET OF

TOWN OF

MIDDLEBURY

PUBLIC WORKS

DEPARTMENT

1020 SOUTH RTE. 7

MIDDLEBURY, VT 05753

KMF

8

TJD

NOT FOR

CONSTRUCTION

BID DOCUMENTS

JBA

1

AutoCAD SHX Text

BENNINGTON

AutoCAD SHX Text

WINDHAM

AutoCAD SHX Text

ESSEX

AutoCAD SHX Text

GRAND ISLE

AutoCAD SHX Text

RUTLAND

AutoCAD SHX Text

CHITTENDEN

AutoCAD SHX Text

ADDISON

AutoCAD SHX Text

WINDSOR

AutoCAD SHX Text

CALEDONIA

AutoCAD SHX Text

ORANGE

AutoCAD SHX Text

LAMOILLE

AutoCAD SHX Text

WASHINGTON

AutoCAD SHX Text

FRANKLIN

AutoCAD SHX Text

ORLEANS

AutoCAD SHX Text

TOWN OF MIDDLEBURY

AutoCAD SHX Text

TOWN OF SALISBURY

AutoCAD SHX Text

GENERAL LOCATION MAP NOT TO SCALE

AutoCAD SHX Text

PROJECT LOCATION MAP NOT TO SCALE

AutoCAD SHX Text

CANADA

AutoCAD SHX Text

NEW HAMPSHIRE

AutoCAD SHX Text

NEW YORK

AutoCAD SHX Text

MASSACHUSETTS

AutoCAD SHX Text

DATUM: VERTICAL: NAVD 88 GPS DERIVED NAVD 88 GPS DERIVED HORIZONTAL: NAD 83 GPS DERIVEDNAD 83 GPS DERIVED

AutoCAD SHX Text

NO.

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

BY

AutoCAD SHX Text

CK'D

AutoCAD SHX Text

I:\2\224188 middlebury shard villa road\Drawings\224188_Ttl.dwg 2/11/2019 11:03 AM 2/11/2019 11:03 AM2/11/2019 11:03 AM

AutoCAD SHX Text

1

AutoCAD SHX Text

2-8-2019

AutoCAD SHX Text

REMOVE GABION ALTERNATE

AutoCAD SHX Text

KMF

AutoCAD SHX Text

JBA

AutoCAD SHX Text

INDEX OF DRAWINGS

AutoCAD SHX Text

SHEET NO.

AutoCAD SHX Text

SHEET TITLE

AutoCAD SHX Text

1

AutoCAD SHX Text

TITLE SHEET

AutoCAD SHX Text

2

AutoCAD SHX Text

GENERAL NOTES & LEGEND

AutoCAD SHX Text

3

AutoCAD SHX Text

OVERALL PROPOSED SITE PLAN & BASELINE LAYOUT

AutoCAD SHX Text

4

AutoCAD SHX Text

PROPOSED SITE PLAN

AutoCAD SHX Text

5

AutoCAD SHX Text

CROSS SECTIONS

AutoCAD SHX Text

6

AutoCAD SHX Text

TYPICAL SECTIONS

AutoCAD SHX Text

7

AutoCAD SHX Text

WALL DETAILS AND LIVE PLANTINGS

AutoCAD SHX Text

8

AutoCAD SHX Text

EPSC DETAILS

C2

GENERAL NOTES &

LEGEND

”


PROFESSIONAL SEAL

SHEET NUMBER

224188

PROJ. ENG.

DRAWN BY

CHECKED BY

D&K PROJECT #

DATE

25 UNION STREET

BRANDON, VT 05733

TEL: (802) 465-8396

FAX: (866) 783-7101

www.dubois-king.com

SHEET TITLE

SHARD VILLA ROAD

BANK REPAIR &

STABILIZATION

1-18-2019

SHEET OF

TOWN OF

MIDDLEBURY

PUBLIC WORKS

DEPARTMENT

1020 SOUTH RTE. 7


KMF

8

TJD

NOT FOR

CONSTRUCTION

BID DOCUMENTS

JBA

2

AutoCAD SHX Text

TREELINE

AutoCAD SHX Text

OVERHEAD UTILITIES

AutoCAD SHX Text

STONE WALL

AutoCAD SHX Text

BENCH MARK

AutoCAD SHX Text

COMBINATION POLE W/ NUMBER

AutoCAD SHX Text

GUY WIRE/POLE

AutoCAD SHX Text

SIGN

AutoCAD SHX Text

SURVEY TRAVERSE POINT

AutoCAD SHX Text

LEGEND

AutoCAD SHX Text

MONITORING WELL

AutoCAD SHX Text

CIVIL GENERAL NOTES: A. GENERAL NOTES GENERAL NOTES 1. ALL MATERIALS AND CONSTRUCTION SHALL CONFORM TO THE STATE OF ALL MATERIALS AND CONSTRUCTION SHALL CONFORM TO THE STATE OF VERMONT, AGENCY OF TRANSPORTATION STANDARD SPECIFICATIONS FOR CONSTRUCTION, DATED 2011, AND ITS LATEST REVISIONS, AND THE SPECIAL PROVISIONS FOR THIS PROJECT. 2. ALL DIMENSIONS ARE HORIZONTAL OR VERTICAL, AND ARE GIVEN AT 68 ALL DIMENSIONS ARE HORIZONTAL OR VERTICAL, AND ARE GIVEN AT 68 DEGREES FAHRENHEIT, UNLESS NOTED OTHERWISE. 3. THE CONTRACTOR SHALL SUBMIT AN EROSION PREVENTION AND THE CONTRACTOR SHALL SUBMIT AN EROSION PREVENTION AND SEDIMENT CONTROL PLAN (EPSC PLAN) FOR APPROVAL. THE PLAN SHALL BE IN ACCORDANCE WITH THE 2006 LOW RISK SITE HANDBOOK FOR EROSION PREVENTION AND SEDIMENT CONTROL, PUBLISHED BY THE VERMONT DEPARTMENT OF ENVIRONMENTAL CONSERVATION. 4. RIGHT-OF-WAY LINES SHOWN ARE APPROXIMATE ONLY AND ARE BASED RIGHT-OF-WAY LINES SHOWN ARE APPROXIMATE ONLY AND ARE BASED ON A 3 ROD RIGHT-OF-WAY WIDTH, CENTERED ON SURVEYED CENTERLINE OF ROAD. DUBOIS & KING, INC. MAKES NO CLAIM TO ITS ACCURACY OR COMPLETENESS. 5. TOPOGRAPHIC SURVEY COMPLETED BY DUBOIS & KING, INC. ON MARCH TOPOGRAPHIC SURVEY COMPLETED BY DUBOIS & KING, INC. ON MARCH 15, 2018. BEARINGS ARE BASED ON VERMONT GRID ZONE 4400, COMPUTED FROM GPS OBSERVATIONS FROM A LECIA CS10 GPS UNIT WITH DIFFERENTIAL CORRECTIONS FROM VERMONT. DATUM UTILIZED IS NAD 83(2011) EPOCH 2010.10, NAVD 88 (GEOID12A). 6. THE LOCATION AND EXTENT OF UNDERGROUND UTILITIES SHOWN ON THE THE LOCATION AND EXTENT OF UNDERGROUND UTILITIES SHOWN ON THE SITE DRAWINGS ARE BASED ON FIELD OBSERVATIONS AT TIME OF SURVEY. DUBOIS & KING, INC INCLUDES INFORMATION WITHOUT WARRANTING ITS ACCURACY IN ANY WAY. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING AND DETERMINING THE LOCATION, SIZE, AND ELEVATION OF ALL UTILITIES PRIOR TO THE START OF CONSTRUCTION. THE OWNER SHALL BE NOTIFIED IN WRITING OF ANY UTILITIES FOUND INTERFERING WITH THE PROPOSED CONSTRUCTION, AND APPROPRIATE REMEDIAL ACTION SHALL BE DETERMINED AND AGREED UPON BY OWNER OR OWNER'S REPRESENTATIVE BEFORE PROCEEDING WITH WORK. 7. WRITTEN DIMENSIONS HAVE PRECEDENCE OVER SCALED DIMENSIONS. IN WRITTEN DIMENSIONS HAVE PRECEDENCE OVER SCALED DIMENSIONS. IN CASE OF CONFLICT BETWEEN THIS PLAN SET AND ANY OTHER DRAWING OR SPECIFICATION, THE ENGINEER SHALL BE NOTIFIED IMMEDIATELY FOR CLARIFICATIONS. 8. THE CONTRACTOR SHALL FAMILIARIZE THEMSELVES WITH THE EXISTING THE CONTRACTOR SHALL FAMILIARIZE THEMSELVES WITH THE EXISTING CONDITIONS OF THE SITE AND SURROUNDINGS PRIOR TO THE START OF ANY CONSTRUCTION. 9. SITE WORK SHALL BE CONSTRUCTED FROM A COMPLETE SET OF PLANS. SITE WORK SHALL BE CONSTRUCTED FROM A COMPLETE SET OF PLANS. THE ENGINEER IS TO BE NOTIFIED OF ANY CONFLICT WITHIN THIS PLAN SET. 10. CONTRACTOR MUST PARTICIPATE IN AN ON-SITE PRE-CONSTRUCTION CONTRACTOR MUST PARTICIPATE IN AN ON-SITE PRE-CONSTRUCTION CONFERENCE. 11. THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING DIG SAFE, AT THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING DIG SAFE, AT 1-888-DIG-SAFE, AT LEAST 72 HOURS BEFORE DIGGING. 12. CONTRACTOR SHALL INSTALL AND MAINTAIN TRAFFIC CONTROL DEVICES CONTRACTOR SHALL INSTALL AND MAINTAIN TRAFFIC CONTROL DEVICES AS NECESSARY AND IN A MANNER CONSISTENT WITH THE MOST CURRENT EDITION OF THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD). 13. THE PHRASES "REMOVE AND REPLACE" OR "REMOVE AND INSTALL" THE PHRASES "REMOVE AND REPLACE" OR "REMOVE AND INSTALL" SHALL MEAN REMOVE EXISTING CONSTRUCTION AND REPLACE WITH NEW CONSTRUCTION MATERIALS AS NOTED ON THE DRAWINGS AND/OR SPECIFICATIONS. B. CODES & PERMITS CODES & PERMITS 14. THE CONTRACTOR IS RESPONSIBLE FOR PERFORMING ALL WORK IN THE CONTRACTOR IS RESPONSIBLE FOR PERFORMING ALL WORK IN STRICT ACCORDANCE WITH ALL MUNICIPAL, STATE, & FEDERAL ORDINANCES, CODES, RULES, AND LAWS HAVING JURISDICTION. THE CONTRACTOR SHALL NOT PROCEED WITH ANY WORK WHICH MANY NOT COMPLY COMPLETELY WITH ALL ALL MUNICIPAL, STATE, & FEDERAL ORDINANCES, CODES, RULES, AND LAWS HAVING JURISDICTION. THESE INCLUDE, BUT ARE NOT LIMITED TO: A. ARMY CORPS PERMIT ARMY CORPS PERMIT B. STREAM ALTERATION PERMIT STREAM ALTERATION PERMIT 15. THE CONTRACTOR MAY BE RESPONSIBLE FOR OBTAINING OTHER PERMITS THE CONTRACTOR MAY BE RESPONSIBLE FOR OBTAINING OTHER PERMITS PRIOR TO CONSTRUCTION. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO BE FAMILIAR WITH THE APPLICABLE PROVISIONS OF EACH PERMIT AS THEY APPLY TO THE WORK AND ABIDE BY THOSE PROVISIONS DURING CONSTRUCTION. C. TESTING TESTING 16. COMPACTION TESTING IS REQUIRED ON BACKFILL AREAS. REFER TO COMPACTION TESTING IS REQUIRED ON BACKFILL AREAS. REFER TO APPLICABLE SPECIFICATIONS. D. GRADING GRADING 17. GRADING SHALL BE PERFORMED IN ACCORDANCE WITH THE DRAWINGS. IF GRADING SHALL BE PERFORMED IN ACCORDANCE WITH THE DRAWINGS. IF CHANGES ARE REQUIRED, NOTIFY THE ENGINEER. 18. ANY EXCESS MATERIAL TO BE DISPOSED OF OFF SITE SHALL BE ANY EXCESS MATERIAL TO BE DISPOSED OF OFF SITE SHALL BE REMOVED AT NO ADDITIONAL COST UNLESS OTHERWISE APPROVED IN ADVANCE BY THE ENGINEER. MATERIAL SHALL BE DISPOSED OF IN AN APPROVED LOCATION AWAY FROM WETLANDS, FLOODPLAIN, OR OTHER SENSITIVE AREAS. 19. ALL REMOVED TOPSOIL SHALL BE SCREENED AND STOCK PILED FOR ALL REMOVED TOPSOIL SHALL BE SCREENED AND STOCK PILED FOR FUTURE REUSE. CONTRACTOR SHALL NOT MIX ANY WOODY VEGETATION, TREE STUMPS, ROOTS OR OTHER NON-SUITABLE MATERIAL WITH THE STOCKPILED TOPSOIL. 20. PLACE 4 INCHES MINIMUM OF TOPSOIL OR GRUBBING MATERIAL WHERE PLACE 4 INCHES MINIMUM OF TOPSOIL OR GRUBBING MATERIAL WHERE SPECIFIED, AND SEED ON ALL NEW EMBANKMENT MATERIAL AND DISTURBED AREAS. LOAM SHALL BE STRIPPED FROM THE EMBANKMENT IN AREAS TO BE DISTURBED, SCREENED AND REPLACED. E. EROSION CONTROL EROSION CONTROL 21. CONTRACTOR SHALL CONSTRUCT TEMPORARY AND PERMANENT EROSION CONTRACTOR SHALL CONSTRUCT TEMPORARY AND PERMANENT EROSION AND SEDIMENTATION CONTROL FACILITIES PRIOR TO THE COMMENCEMENT OF EARTHWORK OPERATIONS. EROSION CONTROL MEASURES SHALL INCLUDE, BUT ARE NOT LIMITED TO, ITEMS IDENTIFIED WITHIN THIS PLAN SET OR WITHIN THE VERMONT DEPARTMENT OF ENVIRONMENTAL CONSERVATION (VTDEC) BEST MANAGEMENT PRACTICES (BMP'S) FOR EROSION CONTROL. SEE EROSION AND SEDIMENTATION CONTROL PLAN AND EROSION SEDIMENTATION CONTROL NOTES & DETAIL SHEET. 22. THE CONTRACTOR SHALL CONSTRUCT AND MAINTAIN EROSION AND THE CONTRACTOR SHALL CONSTRUCT AND MAINTAIN EROSION AND SEDIMENTATION CONTROL DEVICES THROUGHOUT THE PROJECT SITE FOR THE DURATION OF THE CONSTRUCTION. THE CONTRACTOR SHALL (DAILY OR AS REQUIRED BASIS) INSPECT AND RECORD FINDINGS OF ALL EROSION AND SEDIMENTATION CONTROL DEVICES TO ENSURE THAT ALL ITEMS ARE IN STABLE CONDITION. IN THE EVENT THAT SAID ITEMS ARE DETERMINED TO BE IN UNSATISFACTORY CONDITION, THE CONTRACTOR SHALL RECORD THE UNSATISFACTORY ISSUE, THE DATE OF THE UNSATISFACTORY FINDING, THE APPROPRIATE CORRECTIVE MEASURE AND THE DATE THE CORRECTIVE MEASURE WAS COMPLETED. 23. ALL DISTURBED AREAS SHALL NOT BE LEFT BARE FOR MORE THAN 30 ALL DISTURBED AREAS SHALL NOT BE LEFT BARE FOR MORE THAN 30 DAYS, SHALL BE STABILIZED IN A MANNER TO MITIGATE EROSION OR SEDIMENTATION FROM EXITING THE LIMIT OF WORK AND SHALL BE RESTORED IN-KIND UPON COMPLETION OF THE PROJECT. THE MAXIMUM AREA ALLOWED TO BE DISTURBED AND LEFT UNSTABILIZED IS TWO ACRES PER DRAINAGE AREA. 24. ALL SLOPES GREATER THAN 1V:3H SHALL BE PROTECTED FROM EROSION ALL SLOPES GREATER THAN 1V:3H SHALL BE PROTECTED FROM EROSION WITH APPROPRIATE SLOPE STABILIZATION CONTROL MEASURES PRIOR TO LOAMING, SEEDING AND MULCHING WITHIN 72 HOURS OF COMPLETION. CONTRACTOR SHALL MAINTAIN EROSION CONTROL PROTECTION UNTIL VEGETATION GROWTH HAS BEEN ESTABLISHED. ALL SLOPE STABILIZATION CONTROL MEASURES SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATION AND VERMONT BEST MANAGEMENT PRACTICES. 25. ALL SWALES AND DITCHES WITH SLOPES EXCEEDING 5% SLOPE SHALL ALL SWALES AND DITCHES WITH SLOPES EXCEEDING 5% SLOPE SHALL BE PROTECTED FROM EROSION WITH MATTING. ALL MATTING SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATION. ALL SWALES AND DITCHES SHALL BE PROPERLY STABILIZED PRIOR TO DIRECTING FLOW TO THEM. 26. THE CONTRACTOR SHALL NOT PLACE PERMANENT PLANTING AND SEEDING THE CONTRACTOR SHALL NOT PLACE PERMANENT PLANTING AND SEEDING PRIOR TO MAY 1st AND AFTER SEPTEMBER 1st. TEMPORARY SEEDING SUCH AS WINTER RYE MAY BE USED OUTSIDE OF THIS PERIOD. EXCEPTION: PLANTINGS, SEEDING & LIVE CUTTINGS MAY HAVE SPECIAL SCHEDULING REQUIREMENTS. 27. ALL WORK MUST BE DONE IN A MANNER WHICH DOES NOT RESULT IN ALL WORK MUST BE DONE IN A MANNER WHICH DOES NOT RESULT IN DISCHARGE OF SEDIMENT-LADEN WATER. CONTRACTOR IS RESPONSIBLE FOR DIVERTING, PUMPING, OR OTHERWISE CONTROLLING WATER AS NECESSARY. 28. ALL EXISTING STORM DRAINAGE INLETS WITHIN THE WORK AREA OR THAT ALL EXISTING STORM DRAINAGE INLETS WITHIN THE WORK AREA OR THAT MAY BE AFFECTED BY THE WORK SHALL BE PROTECTED BY CATCH BASIN FILTER BASKETS, OR OTHER BMP TO PREVENT ENTRY OF SEDIMENT FROM RUNOFF WATERS INTO THE STORM DRAIN SYSTEM. F. UTILITIES UTILITIES 29. ALL EXISTING UTILITIES ENCOUNTERED DURING CONSTRUCTION ARE TO ALL EXISTING UTILITIES ENCOUNTERED DURING CONSTRUCTION ARE TO REMAIN IN SERVICE UNLESS OTHERWISE NOTED ON PLANS. AT NO ADDITIONAL COST TO THE OWNER, THE CONTRACTOR SHALL REPAIR OR COORDINATE WITH THE RESPECTIVE UTILITY FOR DAMAGE TO UTILITIES. G. COMPACTION & FILL COMPACTION & FILL 30. EXISTING SURFACES TO RECEIVE BACKFILL SHOULD BE BROUGHT TO THE EXISTING SURFACES TO RECEIVE BACKFILL SHOULD BE BROUGHT TO THE OPTIMUM MOISTURE CONTENT (+ 2%), AND COMPACTED IN PLACE TO AT LEAST 90% OF MAXIMUM DRY DENSITY. 31. FILL PLACEMENT EFFORTS USING VIBRATORY EQUIPMENT SHOULD BE FILL PLACEMENT EFFORTS USING VIBRATORY EQUIPMENT SHOULD BE CLOSELY MONITORED TO GAUGE THE EFFECTS OF VIBRATIONS ON CUT SLOPE STABILITY AND POTENTIAL EFFECTS ON EXISTING STRUCTURES, THE SIZE OF VIBRATORY EQUIPMENT SHOULD BE SELECTED TO MINIMIZE POTENTIAL ADVERSE EFFECTS, AND IF SHOWN TO BE UNACCEPTABLE, NON-VIBRATORY EQUIPMENT SHOULD BE SUBSTITUTED. 32. GRANULAR FILL SHALL CONSIST OF DURABLE, GRANULAR FREE-DRAINING GRANULAR FILL SHALL CONSIST OF DURABLE, GRANULAR FREE-DRAINING SOILS CONFORMING TO VAOT SPECIFICATION 704.08 GRANULAR BACKFILL OR AN EQUIVALENT MATERIAL APPROVED BY THE ENGINEER. 33. FILL MATERIALS SHALL BE BROUGHT TO THE OPTIMUM MOISTURE FILL MATERIALS SHALL BE BROUGHT TO THE OPTIMUM MOISTURE CONTENT (+2%), PLACED IN THIN LIFTS (NOT EXCEEDING 10”), AND ), AND COMPACTED AS INDICATED IN TABLE A, DRAWING C1.1. TO AVOID PLACING FILL ON A SLOPING SURFACE, THE NEW FILL SHOULD BE KEYED INTO THE NATIVE SOILS WITH BENCHES AT LEAST HALF THE WIDTH OF EQUIPMENT (APPROXIMATELY 6 FEET). 34. MAXIMUM DENSITY AND OPTIMUM MOISTURE CONTENTS SHALL BE MAXIMUM DENSITY AND OPTIMUM MOISTURE CONTENTS SHALL BE DETERMINED FOR ALL FILL MATERIALS IN ACCORDANCE WITH ASTM D1557 (MODIFIED PROCTOR). H. TRAFFIC CONTROL TRAFFIC CONTROL 35. THE SECTION OF SHARD VILLA ROAD WITHIN THE CONSTRUCTION ZONE THE SECTION OF SHARD VILLA ROAD WITHIN THE CONSTRUCTION ZONE SHALL BE OPEN TO ALTERNATING ONE WAY TRAFFIC, WITH TWO OR MORE CERTIFIED FLAGGERS TO DIRECT THE TRAFFIC. 36. THE CONTRACTOR SHALL BE IN SOLE CHARGE OF, AND SOLELY THE CONTRACTOR SHALL BE IN SOLE CHARGE OF, AND SOLELY RESPONSIBLE FOR ALL ON-SITE JOB SAFETY, INCLUDING TRAFFIC CONTROL. 37. THE CONTRACTOR SHALL PREPARE AND SUBMIT A TRAFFIC CONTROL THE CONTRACTOR SHALL PREPARE AND SUBMIT A TRAFFIC CONTROL PLAN TO THE ENGINEER FOR REVIEW. THE TRAFFIC CONTROL PLAN SHALL CONFORM TO APPLICABLE SECTIONS OF CURRENT EDITIONS OF THE MUTCD, THE VERMONT AGENCY OF TRANSPORTATION STANDARD SPECIFICATIONS FOR CONSTRUCTION (CURRENT EDITION), APPLICABLE VTRANS T-SERIES STANDARD DRAWINGS AND APPLICABLE TOWN OF MIDDLEBURY REQUIREMENTS, AND SHALL CLEARLY INDICATE THE DATES OF PLANNED LANE CLOSURES. REVISIONS TO THE TRAFFIC CONTROL PLAN, INCLUDING SCHEDULING, SHALL BE SUBMITTED TO THE OWNER A MINIMUM OF (7) SEVEN DAYS IN ADVANCE 38. THE TRAFFIC CONTROL PLAN SHALL INCLUDE TRAFFIC THROUGH THE THE TRAFFIC CONTROL PLAN SHALL INCLUDE TRAFFIC THROUGH THE CONSTRUCTION SITE AND DETOURING OF THROUGH TRAFFIC. 39. THROUGH TRAFFIC WILL BE DETOURED AROUND THE PROJECT LIMITS. THROUGH TRAFFIC WILL BE DETOURED AROUND THE PROJECT LIMITS. ALL OF THE PROJECT DETOUR SIGNING SHALL BE PROVIDED, INSTALLED, MAINTAINED AND REMOVED BY THE CONTRACTOR. 40. THE CONTRACTOR SHALL MAINTAIN ACCESS TO ALL DRIVES DURING THE CONTRACTOR SHALL MAINTAIN ACCESS TO ALL DRIVES DURING CONSTRUCTION. 41. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL ON SITE PROJECT THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL ON SITE PROJECT CONSTRUCTION SIGNING AND BARRICADES. ALL SIGNING AND BARRICADES REQUIRED FOR ROAD CLOSURE SHALL BE INSTALLED AND MAINTAINED IN ACCORDANCE WITH THE LATEST MUTCD AND ITS LATEST REVISIONS. I. CONTROL OF WATER CONTROL OF WATER 42. THE CONTRACTOR IS RESPONSIBLE FOR THE CONTROL OF WATER DURING THE CONTRACTOR IS RESPONSIBLE FOR THE CONTROL OF WATER DURING CONSTRUCTION IN A MANNER THAT PREVENTS THE RELEASE OF TURBID WATER FROM DISTURBED AREAS, ISOLATES IN-STEAM WORK FROM ACTIVE STREAM FLOW AND ALLOWS WORK TO BE CONSTRUCTED UNDER DRY CONDITIONS, WHERE NECESSARY. 43. TO THE EXTENT PRACTICAL, ALL CONSTRUCTION ACTIVITIES ARE TO BE TO THE EXTENT PRACTICAL, ALL CONSTRUCTION ACTIVITIES ARE TO BE DONE IN THE DRY OR ISOLATED FROM ACTIVE STREAM FLOW. THE CONTRACTOR IS RESPONSIBLE FOR DIVERTING, PIPING, OR PLUMBING WATER AROUND THE WORK AREA TO MEET THIS REQUIREMENT. SHEET PILING, COFFERDAMS (EARTHEN OR MANUFACTURED), AND TURBIDITY CURTAINS ARE ACCEPTABLE MEASURES. 44. THE CONTROL OF WATER PLAN BELOW IS INTENDED TO PROVIDE A THE CONTROL OF WATER PLAN BELOW IS INTENDED TO PROVIDE A GENERAL DESCRIPTION OF A SUITABLE METHOD OF CONTROLLING WATER DURING CONSTRUCTION. THE CONTRACTOR IS RESPONSIBLE FOR FOLLOWING THIS PLAN OR DEVELOPING AND SUBMITTING FOR APPROVAL A PLAN THAT REPLACES OR AUGMENTS THIS PLAN. J. CONTROL OF WATER PLAN CONTROL OF WATER PLAN 45. INSPECT THE DIVERSION DAILY. INSPECT THE DIVERSION DAILY. 46. PROMPTLY REMOVE CONTROL OF WATER MEASURES WHEN THEY ARE NO PROMPTLY REMOVE CONTROL OF WATER MEASURES WHEN THEY ARE NO LONGER NECESSARY. 47. SPECIFIC CONTROL OF WATER REQUIREMENTS: SPECIFIC CONTROL OF WATER REQUIREMENTS: a. RIP-RAP WALL INSTALLATION: SUBGRADE MUST BE PREPARED AND BASE COURSES PLACED UNDER DEWATERED CONDITIONS. b. RIP-RAP SLOPE INSTALLATION: ALL IN-STREAM WORK MUST BE PROTECTED USING SEDIMENT CURTAIN OR OTHER SEDIMENT CONTAINMENT MEASURES, BUT FULL DEWATERING IS NOT REQUIRED PROVIDED THAT RIP-RAP CAN STILL BE PLACED IN A STABLE MANNER AS SHOWN IN THE DRAWINGS. K. STABILIZATION WALL STABILIZATION WALL 49. STABILIZATION WALL SHALL BE AN IMBRICATED (PLACED) RIP-RAP WALL STABILIZATION WALL SHALL BE AN IMBRICATED (PLACED) RIP-RAP WALL CONSTRUCTED FROM TYPE VI STONE FILL AND BATTERED TO A 1.5V:1H SLOPE. 50. CONTRACTOR SHALL PROVIDE A SUBMITTAL OF PROPOSED WALL CONTRACTOR SHALL PROVIDE A SUBMITTAL OF PROPOSED WALL MATERIALS TO THE ENGINEER FOR APPROVAL. L. RESTORATION OF SURFACES RESTORATION OF SURFACES 51. ALL DISTURBED SURFACES SHALL BE RESTORED IN KIND, UNLESS ALL DISTURBED SURFACES SHALL BE RESTORED IN KIND, UNLESS OTHERWISE NOTED. 52. GRASS AREAS SHALL BE RESTORED WITH 4-INCHES OF TOPSOIL, SEED, GRASS AREAS SHALL BE RESTORED WITH 4-INCHES OF TOPSOIL, SEED, AND MULCH. SEED MIX SHALL BE RURAL AREA MIX. 53. SLOPES STABILIZED WITH STONE FILL SHALL BE COVERED WITH 4" OF SLOPES STABILIZED WITH STONE FILL SHALL BE COVERED WITH 4" OF GRUBBING MATERIAL, SEEDED AND MULCHED. 54. ASPHALT SURFACES SHALL BE REPLACED TO MATCH EXISTING. ASPHALT SURFACES SHALL BE REPLACED TO MATCH EXISTING. M. CONSTRUCTION NOTES CONSTRUCTION NOTES 54. THE CONTRACTOR SHALL CHECK CURRENT SITE CONDITIONS AGAINST THE CONTRACTOR SHALL CHECK CURRENT SITE CONDITIONS AGAINST THOSE SHOWN ON THESE PLANS AND ADVISE THE ENGINEER OF ANY DIFFERENCES PRIOR TO PERFORMANCE OF THE WORK. 55. THE PRESENCE OF LEDGE, BOULDERS OR UNSUITABLE MATERIAL MAY THE PRESENCE OF LEDGE, BOULDERS OR UNSUITABLE MATERIAL MAY REQUIRE EXCAVATION. IF LEDGE REMOVAL IS REQUIRED, THE CONTRACTOR SHALL COORDINATE WITH THE ENGINEER TO DOCUMENT LOCATION AND ELEVATION PRIOR TO REMOVING LEDGE. COORDINATION AND LEDGE REMOVAL SHALL BE PAID UNDER CHANNEL EXCAVATION OF ROCK. LEDGE SHALL BE REMOVED BY MECHANICAL MEANS. BLASTING OF LEDGE IS NOT ALLOWABLE. 56. CONTRACTOR SHALL HAVE QUALIFIED SURVEYOR LAY OUT THE CONTRACTOR SHALL HAVE QUALIFIED SURVEYOR LAY OUT THE CONSTRUCTION BASELINE AND STAKE OUT LIMITS OF PROPOSED WORK PRIOR TO CONSTRUCTION, AND TO MAINTAIN THE BASELINE DURING CONSTRUCTION. 57. ALL WORK MUST BE DONE OUTSIDE OF FLOWING WATER TO MINIMIZE ALL WORK MUST BE DONE OUTSIDE OF FLOWING WATER TO MINIMIZE THE POTENTIAL FOR THE DISCHARGE OF SEDIMENT-LADEN WATER. SEE CONTROL OF WATER NOTES AND PLAN. 58. SITE CONDITIONS MAY DIFFER FROM THOSE SHOWN ON THE DRAWINGS SITE CONDITIONS MAY DIFFER FROM THOSE SHOWN ON THE DRAWINGS DUE TO CURRENT WATER LEVEL AND SEDIMENT DEPOSITION AND EROSION SINCE THE TIME OF SURVEY. 59. TOPOGRAPHY SHOWN FOR THE CHANNEL BOTTOM IS FOR GUIDANCE TOPOGRAPHY SHOWN FOR THE CHANNEL BOTTOM IS FOR GUIDANCE ONLY. FIELD CONDITIONS SHALL BE FIELD VERIFIED BY CONTRACTOR. 60. NO CHANNEL DISTURBANCE, INCLUDING MOVEMENT OF EQUIPMENT, WILL NO CHANNEL DISTURBANCE, INCLUDING MOVEMENT OF EQUIPMENT, WILL BE ALLOWED OUTSIDE OF THE IDENTIFIED CONSTRUCTION LIMITS. WORKING OUTSIDE OF THESE LIMITS MAY TRIGGER ADDITIONAL PERMITTING REQUIREMENTS, WHICH WILL BE THE CONTRACTOR'S RESPONSIBILITY. 61. LOCATE STAGING AREAS AWAY FROM SENSITIVE AREAS INCLUDING LOCATE STAGING AREAS AWAY FROM SENSITIVE AREAS INCLUDING WETLANDS AND STREAM BUFFERS. CONTRACTOR IS RESPONSIBLE FOR OBTAINING A SUITABLE LOCATION FOR STAGING AND FOR ANY ASSOCIATED PERMITS OR LANDOWNER PERMISSION THAT MAY BE REQUIRED. 62. ANY EXCESS TOPSOIL AND EXCAVATED MATERIAL SHALL BE PLACED / ANY EXCESS TOPSOIL AND EXCAVATED MATERIAL SHALL BE PLACED / DISPOSED OF IN OWNER PRE-APPROVED LOCATIONS ALLOWED UNDER CURRENT FEDERAL, STATE, AND LOCAL REGULATIONS. MATERIAL SHALL BE PLACED IN SUCH A MANNER AS TO PREVENT SUBSEQUENT EROSION AND DEPOSITION INTO WETLANDS OR WATERS. IF EXCESS MATERIAL REMOVED FROM OWNER'S PROPERTY, MATERIAL SHALL BE PLACED / DISPOSED OF IN ACCORDANCE WITH ALL CURRENT FEDERAL, STATE, AND LOCAL REGULATIONS. 0. SCOPE OF WORK AND RECOMMENDED CONSTRUCTION SEQUENCE SCOPE OF WORK AND RECOMMENDED CONSTRUCTION SEQUENCE 63. THE FOLLOWING PROJECT ELEMENTS ARE REQUIRED AND ARE OFFERED THE FOLLOWING PROJECT ELEMENTS ARE REQUIRED AND ARE OFFERED IN A RECOMMENDED (BUT NOT MANDATORY) SEQUENCE. a. DISTRIBUTE REQUIRED WORK START NOTIFICATIONS AS SPECIFIED IN THE DISTRIBUTE REQUIRED WORK START NOTIFICATIONS AS SPECIFIED IN THE STATE OF VERMONT STREAM ALTERATION PERMIT AND ARMY CORP OF ENGINEERS PERMIT. HOLD A PRE-CONSTRUCTION MEETING WITH THE STATE OF VERMONT RIVER MANAGEMENT ENGINEER. b. INSTALL REQUIRED EROSION PREVENTION, SEDIMENT CONTROL AND INSTALL REQUIRED EROSION PREVENTION, SEDIMENT CONTROL AND TRAFFIC CONTROL MEASURES. c. REMOVE TREES AND BRUSH WITHIN THE LIMITS SPECIFIED. IF REMOVE TREES AND BRUSH WITHIN THE LIMITS SPECIFIED. IF REQUESTED, PROVIDE USABLE WOOD TO ADJOINING LANDOWNERS. DISPOSE OF RESIDUAL MATERIAL OFF-SITE IN A LEGAL MANNER. LIVE CUTTING MATERIAL SPECIFIED IN THE PLANTING PLAN MAY BE SALVAGED AND RE-USED, PROVIDING THE MATERIAL IS STORED IN A MANNER THAT RETAINS THE VIABILITY OF THE CUTTINGS. d. REMOVE TOPSOIL FROM GRASS AREAS TO BE DISTURBED, AND REMOVE TOPSOIL FROM GRASS AREAS TO BE DISTURBED, AND STOCKPILE ON-SITE FOR RE-USE. COMPLETE GRUBBING OF AREAS OF REGRADING, RIP-RAP INSTALLATION, AND STOCKPILE GRUBBING MATERIAL ON-SITE FOR RE-USE. e. AFTER IMPLEMENTING CONTROL-OF-WATER MEASURES, EXCAVATE TO AFTER IMPLEMENTING CONTROL-OF-WATER MEASURES, EXCAVATE TO DEPTH AND EXTENTS REQUIRED FOR INSTALLATION OF THE RIP-RAP WALL. PREPARE AN EVEN, CLEAN AND COMPACT SURFACE READY FOR PLACEMENT OF WALL ELEMENTS (INCLUDING SUBBASE MATERIAL). EXCAVATED MATERIAL THAT WILL BE RE-USED SHALL BE STOCKPILE ON-SITE. EXCESS EXCAVATED MATERIAL SHALL BE DISPOSED OFF-SITE IN A LEGAL MANNER. f. PREPARE AND PLACE WALL ELEMENTS. PLACE LIVE CUTTING MATERIAL PREPARE AND PLACE WALL ELEMENTS. PLACE LIVE CUTTING MATERIAL WHERE SHOWN. PLACE AND COMPACT SELECT BACKFILL. g. FOR SURFACES THAT ARE TO BE PROTECTED WITH RIP-RAP, PLACE FOR SURFACES THAT ARE TO BE PROTECTED WITH RIP-RAP, PLACE SELECT FILL AND RIP-RAP IN A CONTINUOUS OPERATION, STARTING FROM THE BOTTOM OF THE BANK AND WORKING UPWARDS. PLACE LIVE CUTTING MATERIAL WHERE SHOWN. RIP-RAP EMBANKMENT INSTALLATION MUST BE COMPLETELY SURROUNDED BY SEDIMENT CURTAIN OR OTHER APPROVED SEDIMENT CONTAINMENT MEASURES. h. ALL OTHER SURFACES SHALL BE BROUGHT TO FINAL GRADE, WITH A ALL OTHER SURFACES SHALL BE BROUGHT TO FINAL GRADE, WITH A MINIMUM OF 4" OF TOPSOIL APPLIED. APPLY GRUBBING MATERIAL TO RIP-RAP SURFACES WHERE SHOWN. i. SEED AND MULCH DISTURBED SURFACES TO ESTABLISH HEALTHY GRASS. SEED AND MULCH DISTURBED SURFACES TO ESTABLISH HEALTHY GRASS. APPLY EROSION CONTROL MATTING WHERE SHOWN. IMPLEMENT ANY OTHER REQUIRED SITE STABILIZATION MEASURES. j. REMOVE EXCESS OR UNUSED MATERIALS, REFUSE, EQUIPMENT, REMOVE EXCESS OR UNUSED MATERIALS, REFUSE, EQUIPMENT, TEMPORARY EROSION CONTROLS, TRAFFIC CONTROL MEASURES AND CONTROL-OF-WATER MEASURES. RESTORE ANY DAMAGED SITE FEATURES TO ORIGINAL CONDITION OR BETTER. k. PROVIDE WORK-COMPLETED NOTIFICATIONS AND/OR COORDINATE FINAL PROVIDE WORK-COMPLETED NOTIFICATIONS AND/OR COORDINATE FINAL SITE INSPECTIONS AS SPECIFIED IN THE STATE OF VERMONT STREAM ALTERATION PERMIT AND ARMY CORP OF ENGINEERS PERMIT. COMPLETE FINAL PUNCH-LIST ITEMS. l. PREPARE AND SUBMIT A FINAL APPLICATION FOR PAYMENT, PREPARE AND SUBMIT A FINAL APPLICATION FOR PAYMENT, CONTRACTOR'S RELEASE OF LIEN AND OTHER REQUIRED CLOSEOUT DOCUMENTATION.

AutoCAD SHX Text

NO.

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

BY

AutoCAD SHX Text

CK'D

AutoCAD SHX Text

I:\2\224188 middlebury shard villa road\Drawings\224188_GN.dwg 2/11/2019 11:03 AM 2/11/2019 11:03 AM2/11/2019 11:03 AM

AutoCAD SHX Text

1

AutoCAD SHX Text

2-8-2019

AutoCAD SHX Text


AutoCAD SHX Text

KMF

AutoCAD SHX Text

JBA

OVERALL PROPOSED

SITE PLAN &

BASELINE LAYOUT

C3

3


PROFESSIONAL SEAL

SHEET NUMBER

224188

PROJ. ENG.

DRAWN BY

CHECKED BY

D&K PROJECT #

DATE

25 UNION STREET

BRANDON, VT 05733

TEL: (802) 465-8396

FAX: (866) 783-7101

www.dubois-king.com

SHEET TITLE

SHARD VILLA ROAD

BANK REPAIR &

STABILIZATION

1-18-2019

SHEET OF

TOWN OF

MIDDLEBURY

PUBLIC WORKS

DEPARTMENT

1020 SOUTH RTE. 7


KMF

8

TJD

NOT FOR

CONSTRUCTION

BID DOCUMENTS

JBA

AutoCAD SHX Text

~

AutoCAD SHX Text

HVCTRL 1146

AutoCAD SHX Text

HVCTRL 1

AutoCAD SHX Text

NO.

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

BY

AutoCAD SHX Text

CK'D

AutoCAD SHX Text

I:\2\224188 middlebury shard villa road\Drawings\224188SP-01.dwg 2/11/2019 11:03 AM 2/11/2019 11:03 AM2/11/2019 11:03 AM

AutoCAD SHX Text

1 inch = ft. AT 22X34

AutoCAD SHX Text

( IN FEET )

AutoCAD SHX Text

GRAPHIC SCALE

AutoCAD SHX Text

0

AutoCAD SHX Text

HALF SIZE AT 11X17

AutoCAD SHX Text

5

AutoCAD SHX Text

40

AutoCAD SHX Text

10

AutoCAD SHX Text

20

AutoCAD SHX Text

10

AutoCAD SHX Text

10

AutoCAD SHX Text

VIEW ROTATED -53°

AutoCAD SHX Text

PROPOSED RIP-RAP WALL. SEE SHEET C4 FOR 4 FOR FOR ENLARGED SITE PLAN

AutoCAD SHX Text

PROJECT COORDINATE TABLE

AutoCAD SHX Text

POINT

AutoCAD SHX Text

NORTHING

AutoCAD SHX Text

EASTING

AutoCAD SHX Text

ELEVATION

AutoCAD SHX Text

PROJECT CONTROL

AutoCAD SHX Text

TBM 1145

AutoCAD SHX Text

533584.34

AutoCAD SHX Text

1472415.86

AutoCAD SHX Text

353.19

AutoCAD SHX Text

BASELINE

AutoCAD SHX Text

STA. 20+75.00

AutoCAD SHX Text

533421.36

AutoCAD SHX Text

1472273.96

AutoCAD SHX Text

-

AutoCAD SHX Text

STA. 21+00.00

AutoCAD SHX Text

533441.44

AutoCAD SHX Text

1472288.84

AutoCAD SHX Text

-

AutoCAD SHX Text

STA. 21+50.00

AutoCAD SHX Text

533481.18

AutoCAD SHX Text

1472319.19

AutoCAD SHX Text

-

AutoCAD SHX Text

STA. 22+00.00

AutoCAD SHX Text

533520.78

AutoCAD SHX Text

1472349.71

AutoCAD SHX Text

-

AutoCAD SHX Text

STA. 22+50.00

AutoCAD SHX Text

533560.46

AutoCAD SHX Text

1472380.13

AutoCAD SHX Text

-

AutoCAD SHX Text

STA. 22+75.00

AutoCAD SHX Text

553580.60

AutoCAD SHX Text

1472394.95

AutoCAD SHX Text

-

AutoCAD SHX Text

STA. 23+25.00

AutoCAD SHX Text

533622.44

AutoCAD SHX Text

1472422.18

AutoCAD SHX Text

-

AutoCAD SHX Text

TBM 1145

AutoCAD SHX Text

ELEV. = 351.49

AutoCAD SHX Text

EAST = 1472351.18

AutoCAD SHX Text

NORTH = 533473.45

AutoCAD SHX Text

HVCTRL #1146

AutoCAD SHX Text

DESCRIPTION: REBAR

AutoCAD SHX Text

SCALE IN FEET

AutoCAD SHX Text

0

AutoCAD SHX Text

40

AutoCAD SHX Text

40

AutoCAD SHX Text

20

AutoCAD SHX Text

ELEV. = 352.73

AutoCAD SHX Text

EAST = 1472471.24

AutoCAD SHX Text

NORTH = 533700.60

AutoCAD SHX Text

HVCTRL #1

AutoCAD SHX Text

DESCRIPTION: REBAR

AutoCAD SHX Text

SCALE IN FEET

AutoCAD SHX Text

0

AutoCAD SHX Text

40

AutoCAD SHX Text

40

AutoCAD SHX Text

20

AutoCAD SHX Text

NOTE: BEGIN AND END STATIONING AND OFFSET FOR WALL IS DIMENSIONED TO FRONT FACE (RIVER SIDE) OF TOP COURSE OF WALL.

AutoCAD SHX Text

OVERALL SITE PLAN

AutoCAD SHX Text

LIMITS OF DISTURBANCE

AutoCAD SHX Text

MIDDLEBURY RIVER

AutoCAD SHX Text

1

AutoCAD SHX Text

2-8-2019

AutoCAD SHX Text


AutoCAD SHX Text

KMF

AutoCAD SHX Text

JBA

AutoCAD SHX Text

1

PROPOSED SITE

PLAN

C4

4


PROFESSIONAL SEAL

SHEET NUMBER

224188

PROJ. ENG.

DRAWN BY

CHECKED BY

D&K PROJECT #

DATE

25 UNION STREET

BRANDON, VT 05733

TEL: (802) 465-8396

FAX: (866) 783-7101

www.dubois-king.com

SHEET TITLE

SHARD VILLA ROAD

BANK REPAIR &

STABILIZATION

1-18-2019

SHEET OF

TOWN OF

MIDDLEBURY

PUBLIC WORKS

DEPARTMENT

1020 SOUTH RTE. 7


KMF

8

TJD

NOT FOR

CONSTRUCTION

BID DOCUMENTS

JBA

AutoCAD SHX Text

WOODS

AutoCAD SHX Text

TBM 1145 SPIKE IN POLE ELEV: 353.19

AutoCAD SHX Text

SHARD VILLA ROAD (PAVED)

AutoCAD SHX Text

SB-1 0-20'

AutoCAD SHX Text

SB-2 0-20'

AutoCAD SHX Text

TREE CLEARING LIMITS

AutoCAD SHX Text

TREE CLEARING LIMITS

AutoCAD SHX Text

MIDDLEBURY RIVER

AutoCAD SHX Text

350

AutoCAD SHX Text

345

AutoCAD SHX Text

350

AutoCAD SHX Text

346

AutoCAD SHX Text

1.5H:1V

AutoCAD SHX Text

1.5H:1V

AutoCAD SHX Text

1.5H:1V RIP-RAP SLOPE TO CONTINUE INTO BANK TO EXTENTS SHOWN IN PLAN VIEW. AFTER PLACING RIP-RAP, RESTORE TO GRADES SHOWN USING NATIVE MATERIAL. (TYP OF BOTH ENDS)

AutoCAD SHX Text

HVCTRL 1146

AutoCAD SHX Text

NO.

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

BY

AutoCAD SHX Text

CK'D

AutoCAD SHX Text

I:\2\224188 middlebury shard villa road\Drawings\224188SP-01.dwg 2/11/2019 11:03 AM 2/11/2019 11:03 AM2/11/2019 11:03 AM

AutoCAD SHX Text

1 inch = ft. AT 22X34

AutoCAD SHX Text

( IN FEET )

AutoCAD SHX Text

GRAPHIC SCALE

AutoCAD SHX Text

0

AutoCAD SHX Text

HALF SIZE AT 11X17

AutoCAD SHX Text

5

AutoCAD SHX Text

40

AutoCAD SHX Text

10

AutoCAD SHX Text

20

AutoCAD SHX Text

10

AutoCAD SHX Text

10

AutoCAD SHX Text

VIEW ROTATED -53°

AutoCAD SHX Text

PROPOSED SITE PLAN

AutoCAD SHX Text

ORDINARY HIGH WATER

AutoCAD SHX Text

1

AutoCAD SHX Text

2-8-2019

AutoCAD SHX Text


AutoCAD SHX Text

KMF

AutoCAD SHX Text

JBA

AutoCAD SHX Text

1


PROFESSIONAL SEAL

SHEET NUMBER

224188

PROJ. ENG.

DRAWN BY

CHECKED BY

D&K PROJECT #

DATE

25 UNION STREET

BRANDON, VT 05733

TEL: (802) 465-8396

FAX: (866) 783-7101

www.dubois-king.com

SHEET TITLE

SHARD VILLA ROAD

BANK REPAIR &

STABILIZATION

1-18-2019

SHEET OF

TOWN OF

MIDDLEBURY

PUBLIC WORKS

DEPARTMENT

1020 SOUTH RTE. 7


KMF

8

TJD

NOT FOR

CONSTRUCTION

BID DOCUMENTS

JBA

CROSS SECTIONS

C5

5

AutoCAD SHX Text

SHARD VILLA ROAD

AutoCAD SHX Text

SHARD VILLA ROAD

AutoCAD SHX Text

SHARD VILLA ROAD

AutoCAD SHX Text

SHARD VILLA ROAD

AutoCAD SHX Text

SHARD VILLA ROAD

AutoCAD SHX Text

SHARD VILLA ROAD

AutoCAD SHX Text

O.H.W. 346.1

AutoCAD SHX Text

EXISTING GROUND SURFACE

AutoCAD SHX Text

O.H.W. 346.1

AutoCAD SHX Text

O.H.W. 346.1

AutoCAD SHX Text

O.H.W. 346.1

AutoCAD SHX Text

O.H.W. 346.1

AutoCAD SHX Text

O.H.W. 346.1

AutoCAD SHX Text

NO.

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

BY

AutoCAD SHX Text

CK'D

AutoCAD SHX Text

I:\2\224188 middlebury shard villa road\Drawings\224188_XSect2.dwg 2/11/2019 11:04 AM 2/11/2019 11:04 AM2/11/2019 11:04 AM

AutoCAD SHX Text

SCALE IN FEET

AutoCAD SHX Text

0

AutoCAD SHX Text

0

AutoCAD SHX Text

5

AutoCAD SHX Text

5

AutoCAD SHX Text

2.5

AutoCAD SHX Text

5

AutoCAD SHX Text

5

AutoCAD SHX Text

2,5

AutoCAD SHX Text

RIP-RAP WALL


PROFESSIONAL SEAL

SHEET NUMBER

224188

PROJ. ENG.

DRAWN BY

CHECKED BY

D&K PROJECT #

DATE

25 UNION STREET

BRANDON, VT 05733

TEL: (802) 465-8396

FAX: (866) 783-7101

www.dubois-king.com

SHEET TITLE

SHARD VILLA ROAD

BANK REPAIR &

STABILIZATION

1-18-2019

SHEET OF

TOWN OF

MIDDLEBURY

PUBLIC WORKS

DEPARTMENT

1020 SOUTH RTE. 7


KMF

8

TJD

NOT FOR

CONSTRUCTION

BID DOCUMENTS

JBA

TYPICAL SECTIONS

C6

6

AutoCAD SHX Text

1.5

AutoCAD SHX Text

1

AutoCAD SHX Text

8%

AutoCAD SHX Text

EXISTING ROAD SURFACE

AutoCAD SHX Text

TYPICAL STONE SLOPE DETAIL NOT TO SCALE

AutoCAD SHX Text

O.H.W. 346.1

AutoCAD SHX Text

EMBED STONE MIN. 4' BELOW EXISTING GRADE

AutoCAD SHX Text

AFTER PLACEMENT OF TOE STONES, RESTORE ORIGINAL GRADE IN DISTURBED AREA OF STREAM BOTTOM

AutoCAD SHX Text

8%

AutoCAD SHX Text

EXISTING ROAD SURFACE

AutoCAD SHX Text

TYPICAL IMBRICATED PLACED RIP-RAP WALL DETAIL (WITH COFFERDAM) NOT TO SCALE

AutoCAD SHX Text

1.5

AutoCAD SHX Text

1

AutoCAD SHX Text

1

AutoCAD SHX Text

1.5

AutoCAD SHX Text

1

AutoCAD SHX Text

3

AutoCAD SHX Text

EMBED STONE MIN. 4' BELOW EXISTING GRADE

AutoCAD SHX Text

AFTER PLACEMENT OF TOE STONES, RESTORE ORIGINAL GRADE IN DISTURBED AREA OF STREAM BOTTOM

AutoCAD SHX Text

O.H.W. 346.1

AutoCAD SHX Text

NO.

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

BY

AutoCAD SHX Text

CK'D

AutoCAD SHX Text

I:\2\224188 middlebury shard villa road\Drawings\224188_XSect2.dwg 2/11/2019 11:04 AM 2/11/2019 11:04 AM2/11/2019 11:04 AM


PROFESSIONAL SEAL

SHEET NUMBER

224188

PROJ. ENG.

DRAWN BY

CHECKED BY

D&K PROJECT #

DATE

25 UNION STREET

BRANDON, VT 05733

TEL: (802) 465-8396

FAX: (866) 783-7101

www.dubois-king.com

SHEET TITLE

SHARD VILLA ROAD

BANK REPAIR &

STABILIZATION

1-18-2019

SHEET OF

TOWN OF

MIDDLEBURY

PUBLIC WORKS

DEPARTMENT

1020 SOUTH RTE. 7


KMF

8

TJD

NOT FOR

CONSTRUCTION

BID DOCUMENTS

JBA

C7

WALL DETAILS AND

LIVE PLANTINGS

7

AutoCAD SHX Text

LIVE STAKING DETAILS 1" = 2'

AutoCAD SHX Text

SLOPE SECTION

AutoCAD SHX Text

WALL SECTION

AutoCAD SHX Text

LOW WATER ELEVATION

AutoCAD SHX Text

LOW WATER ELEVATION

AutoCAD SHX Text

SLOPE ELEVATION

AutoCAD SHX Text

LIVE STAKING (TYP.)

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

+

AutoCAD SHX Text

DOGWOOD LIVE STAKING (cornus spp.) WILLOW LIVE STAKING (salix spp.)

AutoCAD SHX Text

+

AutoCAD SHX Text

LIVE STAKING NOTES: 1. LIVE STAKING MUST BE PLACED CONCURRENTLY WITH STONE FILL. 2. LIVE STAKING MATERIAL SHALL BE NATIVE SPECIES APPROPRIATE FOR USE IN LIVE STAKING MATERIAL SHALL BE NATIVE SPECIES APPROPRIATE FOR USE IN STREAMBANK STABILIZATION PROJECTS. WHERE MULTIPLE SPECIES (spp.) IS INDICATED, STAKING MATERIAL SHALL BE A MIX OF SPECIES SUITABLE FOR THE ANTICIPATED CONDITIONS. 3. CONTRACTOR SHALL PROVIDE THE ENGINEER WITH A SUBMITTAL INDICATING THE CONTRACTOR SHALL PROVIDE THE ENGINEER WITH A SUBMITTAL INDICATING THE SELECTED SPECIES, THE PROPORTION IN WHICH THEY WILL BE USED, AND THE ORIGIN OF THE LIVE STAKING MATERIAL.

AutoCAD SHX Text

LOW WATER ELEVATION

AutoCAD SHX Text

LOW WATER ELEVATION

AutoCAD SHX Text

NO.

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

BY

AutoCAD SHX Text

CK'D

AutoCAD SHX Text

I:\2\224188 middlebury shard villa road\Drawings\224188_Dets.dwg 2/11/2019 11:04 AM 2/11/2019 11:04 AM2/11/2019 11:04 AM

AutoCAD SHX Text

1

AutoCAD SHX Text

2-8-2019

AutoCAD SHX Text


AutoCAD SHX Text

KMF

AutoCAD SHX Text

JBA

AutoCAD SHX Text

1

AutoCAD SHX Text

1

C8

EPSC DETAILS


PROFESSIONAL SEAL

SHEET NUMBER

224188

PROJ. ENG.

DRAWN BY

CHECKED BY

D&K PROJECT #

DATE

25 UNION STREET

BRANDON, VT 05733

TEL: (802) 465-8396

FAX: (866) 783-7101

www.dubois-king.com

SHEET TITLE

SHARD VILLA ROAD

BANK REPAIR &

STABILIZATION

1-18-2019

SHEET OF

TOWN OF

MIDDLEBURY

PUBLIC WORKS

DEPARTMENT

1020 SOUTH RTE. 7


KMF

8

TJD

NOT FOR

CONSTRUCTION

BID DOCUMENTS

JBA

8

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

X

AutoCAD SHX Text

NOTES: 1. ALL AREAS NOT TO BE WORKED FOR 14 DAYS OR MORE SHALL BE TEMPORARILY STABILIZED WITH MULCH, MATTING, OR OTHER MEASURES SUITABLE TO THE LOCATION.

AutoCAD SHX Text

APPLICATION NOTES: 1. THE PURPOSE OF MATTING ON SIDE SLOPES IS TO REDUCE EROSION AND AID . THE PURPOSE OF MATTING ON SIDE SLOPES IS TO REDUCE EROSION AND AID THE STABLISHMENT OF VEGETATION. 2. EROSION CONTROL MATTING SHALL BE USED FOR THE FOLLOWING REASONS: A. SIDE SLOPES > 3:1 (H:V) B. AREAS WHERE SEED AND MULCH WILL NOT STAY IN PLACE ALONE C. WHERE SEEDING IS OUTSIDE THE GROWING SEASON. GENERAL NOTES: 1. GRADE AND SMOOTH THE SLOPE TO PROVIDE GOOD MATTING TO SOIL SURFACE CONTACT. 2. APPLY FERTILIZER, LIME, AND SEED PRIOR TO PLACING MATTING. 3. ANCHOR MATTING AS SHOWN, UTILIZING ANCHOR STAPLES. STAPLE PLACEMENT SHALL BE DETERMINED BY THE MANUFACTURER'S INSTALLATION INSTRUCTIONS. 4. UNROLL MATTING VERTICALLY DOWN SLOPE IN THE DIRECTION OF WATER FLOW. 5. OVERLAP UPPER MATTING OVER LOWER MATTING AS SHOWN. 6. OVERLAP ADJACENT MATTING AS SHOWN. 7. CUT EXCESS MATTING AT END OF SLOPE AND ANCHOR THE END. 8. MEASURES SHALL BE INSPECTED EVERY SEVEN (7) CALENDAR DAYS MINIMUM AND WITHIN 24 HOURS OF A STORM EVENT GREAT ENOUGH TO CAUSE WATER TO LEAVE THE CONSTRUCTION SITE. 9. MATTING SHALL BE REPAIRED AND RESTAPLED AS NECESSARY TO ENSURE PROPER FUNCTION. 10. THE CONTRACTOR IS RESPONSIBLE FOR ALL COSTS ASSOCIATED WITH THE INSTALLATION, INSPECTION AND MAINTENANCE OF ALL EROSION PREVENTION AND SEDIMENT CONTROL MEASURES.

AutoCAD SHX Text

DEWATERING PROCEDURE DEWATERING WILL BE ACCOMPLISHED BY PLACEMENT OF CRUSHED STONE FILLED SUMPS IN LOW AREAS OF THE EXCAVATION. WATER WILL BE PUMPED FROM THESE SUMPS THROUGH A SEDIMENTATION DEVICE AND DISCHARGE INTO THE SUBSURFACE STORMWATER SYSTEM OR FILTER BAG. THE DETAILS OF DEWATERING, INCLUDING THE NUMBER AND LOCATION OF SUMPS; THE TYPE, NUMBER AND LOCATION OF THE SEDIMENTATION DEVICE(S) AND THE ASSOCIATED DISCHARGE POINTS AND OPERATING PROCEDURES WILL DEPEND ON THE CONDITIONS ENCOUNTERED DURING CONSTRUCTION, AS WELL AS THE SEASONAL WEATHER CONDITIONS. A PLAN WHICH DETAILS THE DEWATERING SYSTEM AND PROCEDURES WILL BE PROVIDED FOR REVIEW AND APPROVAL BY THE ON-SITE COORDINATOR PRIOR TO ITS IMPLEMENTATION.

AutoCAD SHX Text

STOCKPILE AREA ISOLATION DETAIL NOT TO SCALE

AutoCAD SHX Text

EROSION PREVENTION FOR SIDE SLOPES NOT TO SCALE

AutoCAD SHX Text

STOCKPILE AREA

AutoCAD SHX Text

SILT FENCE ENCLOSING ENTIRE AREA

AutoCAD SHX Text

STOCKPILE ACCESS LOCATED UP SLOPE IF POSSIBLE

AutoCAD SHX Text

EROSION CONTROL SCHEDULE EROSION CONTROL SCHEDULE EROSION CONTROL SCHEDULE FOR SITE CONDITIONS USE TYPE FOR SITE CONDITIONS USE TYPE USE TYPE USE TYPE USE TYPE AREAS FLATTER THAN 1:5 (20%) AND STRAW MULCH STRAW MULCH WITHIN WETLAND/WETLAND BUFFER AREAS AREAS 1:5 (20%) OR STEEPER MATTING/BLANKETS MATTING/BLANKETS ALL DISTURBED AREAS SEED AND MULCH OR SOD SEED AND MULCH OR SOD SEED AND MULCH OR SOD ACROSS SLOPES SILT FENCES SILT FENCES AROUND CATCH BASINS AROUND STOCK PILE AND BORROW AREAS TOES OF SLOPE ALONG STREAMS AND WATER BODIES AS SHOWN ON DRAWINGS ACROSS SLOPES CHECK DAMS CHECK DAMS AROUND CATCH BASINS IN DRAINAGE DITCHES 9% SLOPE OR LESS - PLACE 100 FT. APART 10% TO 19% - PLACE 50 FT. APART 20% OR GREATER - PLACE 25 FT. APART AS SHOWN ON DRAWINGS IN DITCHES SEDIMENT BASINS SEDIMENT BASINS PRIOR TO DISCHARGE TO BODIES OF WATER AS SHOWN ON DRAWINGS STABILIZED CONST. ENTRANCE STABILIZED CONST. ENTRANCE STABILIZED CONST. ENTRANCE AS SHOWN ON DRAWINGS

AutoCAD SHX Text

EXISTING GRADE

AutoCAD SHX Text

FABRIC (TYP.)

AutoCAD SHX Text

FILTER

AutoCAD SHX Text

FLOW

AutoCAD SHX Text

FLOW

AutoCAD SHX Text

FLOW

AutoCAD SHX Text

FLOW

AutoCAD SHX Text

FILTER FABRIC STAKES (TYP.)

AutoCAD SHX Text

EXTEND FILTER FABRIC INTO TRENCH BACKFILL AND COMPACT EXCAVATED SOIL

AutoCAD SHX Text

EXCAVATE 4" X 4" TRENCH UPSLOPE FROM AND ALONG THE LINE OF POSTS

AutoCAD SHX Text

SILT FENCE DETAIL NOT TO SCALE

AutoCAD SHX Text

NOTES: 1. SEED AND MULCH ALL EXPOSED SOILS SEED AND MULCH ALL EXPOSED SOILS AS SOON AS FEASIBLE. 2. CONTRACTOR TO FOLLOW STATE OF CONTRACTOR TO FOLLOW STATE OF VERMONT LOW RISK HANDBOOK FOR EROSION PREVENTION AND SEDIMENT CONTROL.

AutoCAD SHX Text

CONSTRUCTION SPECIFICATIONS

AutoCAD SHX Text

WATERS OF THE STATE

AutoCAD SHX Text

%%uPROFILE%%U

AutoCAD SHX Text

%%uPLAN VIEW%%U

AutoCAD SHX Text

SLOPE TO ALLOW DRAINAGE THROUGH BAG

AutoCAD SHX Text

1. THE PRIMARY PURPOSE OF FILTER BAG IS TO RETAIN SILT, SAND, AND FINES THE PRIMARY PURPOSE OF FILTER BAG IS TO RETAIN SILT, SAND, AND FINES DURING DEWATERING OPERATIONS. 2. FILTER BAGS SHALL BE INSTALLED ON A VEGETATED SLOPE GRADED TO ALLOW FILTER BAGS SHALL BE INSTALLED ON A VEGETATED SLOPE GRADED TO ALLOW INCOMING WATER TO FLOW THROUGH THE BAG. 3. FILTER BAGS MAY ALSO BE PLACED ON COARSE AGGREGATE, STONE, OR HAYBALES FILTER BAGS MAY ALSO BE PLACED ON COARSE AGGREGATE, STONE, OR HAYBALES TO INCREASE FILTRATION EFFICIENCY. 4. FILTER BAGS SHALL BE LOCATED A MINIMUM OF 50' FROM WATERS OF THE STATE FILTER BAGS SHALL BE LOCATED A MINIMUM OF 50' FROM WATERS OF THE STATE UNLESS OTHERWISE APPROVED BY THE ENGINEER. 5. THE NECK OF THE FILTER BAG SHALL BE STRAPPED TIGHTLY TO THE DISCHARGE THE NECK OF THE FILTER BAG SHALL BE STRAPPED TIGHTLY TO THE DISCHARGE HOSE. 6. A FILTER BAG IS FULL WHEN IT NO LONGER CAN EFFICIENTLY FILTER SEDIMENT OR A FILTER BAG IS FULL WHEN IT NO LONGER CAN EFFICIENTLY FILTER SEDIMENT OR ALLOW WATER TO PASS AT A REASONABLE RATE. 7. FILTER BAG SHALL BE DISPOSED OF AS APPROVED IN THE EPSC PLAN OR AS FILTER BAG SHALL BE DISPOSED OF AS APPROVED IN THE EPSC PLAN OR AS DIRECTED BY THE ENGINEER.

AutoCAD SHX Text

FLOW

AutoCAD SHX Text

PUMP DISCHARGE HOSE

AutoCAD SHX Text

FLOW

AutoCAD SHX Text

FILTER BAG DETAIL NOT TO SCALE

AutoCAD SHX Text

NO.

AutoCAD SHX Text

DATE

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

BY

AutoCAD SHX Text

CK'D

AutoCAD SHX Text

I:\2\224188 middlebury shard villa road\Drawings\224188_Dets.dwg 2/11/2019 11:04 AM 2/11/2019 11:04 AM2/11/2019 11:04 AM