2304-00116_ColoradoAveRamps_Plans_Add02_revised.pdf

TELLURIDE, CO

VICINITY MAP

1" = 500'

KLJ PROJECT NO. 2304-00116

COLORADO AVENUE RAMP REPLACEMENT

TOWN OF TELLURIDE

TELLURIDE, CO

April 2024

TOWN OF TELLURIDE

KYLE BECK

PUBLIC WORKS DIRECTOR

TELLURIDE, CO 81435

PH: 970.728.2177

KBECK@TELLURIDE-CO.GOV

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FOR BID © KLJ ENGINEERING LLC 2024 Apr 24, 2024 - 2:14pm - K:\Projects\City\CO\Telluride\2304-00116_ColoradoAveRamps\CAD\Drawings\Roadway\2304-00116_RDWY_TITLE.dwg (1 COVER SHEET)

PROJECT LOCATIONS

SCHEDULE OF WORK

1 PINE ST

2 SPRUCE ST (MID-BLOCK)

3 WILLOW ST

4 ALDER ST

5 W. PACIFIC AVE

KLJ ENGINEERING

JASON REIMER, PE

PROJECT ENGINEER

210 E MAIN ST

MONTROSE, CO 81401

970-567-9396

PROJECT LOCATION

UTILITY CONTACT LIST

CONTACT NAME TITLE COMPANY PHONE

KYLE BECK PUBLIC WORKS DIRECTOR TOWN OF TELLURIDE (970) 728-3077

TARA OGREN TOWN ENGINEER TOWN OF TELLURIDE (970) 728-2169

LINDSEY MILLS COMMUNICATIONS MANAGER TOWN OF TELLURIDE (970) 728-2165

JOSH COMTE CHIEF MARSHAL TOWN OF TELLURIDE (970) 728-8448

JOHN BENNET DISTRICT FIRE CHIEF TOWN OF TELLURIDE (970) 728-3801

MICH ESTES STREETS SUPERINTENDENT TOWN OF TELLURIDE (970) 728-3074

AMIE MARTELL WATER & WASTEWATER MANAGER TOWN OF TELLURIDE (970) 728-8454

SHAWN HUGHES GAS BLACK HILLS ENERGY (970) 729-1405

BYRD WILLIAMS ELECTRIC SAN MIGUEL POWER (970) 626-5549 x567

TODD ANDREWS COMMUNIUCATIONS (FIBER/PHONE) CHARTER/SPECTRUM (970) 316-1700

LYNN WHITE WATER, SEWER, & STORM TOWN OF TELLURIDE (970) 901-0747

Sheet List Table

Sheet Number Sheet Title

1 COVER SHEET

2 GENERAL NOTES I

3 GENERAL NOTES II

4 PROJECT SURVEY CONTROL

5 QUANTITIES

6 CDOT DETAIL - CONCRETE WASHOUT & TRACKING PAD

7 CDOT DETAIL - AGGREGATE BAG

8 CDOT DETAIL - INLET PROTECTION

9 CDOT DETAIL - CURB RAMP I

10 CDOT DETAIL - CURB RAMP II

11 CDOT DETAIL - CURB RAMP III

12 CDOT DETAIL - CURB RAMP IV

13 CDOT DETAIL - DETECTABLE WARNING SURFACE I

14 CDOT DETAIL - DETECTABLE WARNING SURFACE II

15 CDOT DETAIL - CURB, GUTTERS, & SIDEWALK

16 PAVING DETAILS

17 DRAINAGE DETAILS

18 LIGHTING DETAILS

19 TRAFFIC PLAN

20 REMOVAL PLAN - N PINE ST

21 REMOVAL PLAN - S PINE ST

22 CONSTRUCTION PLAN - N PINE ST

23 CONSTRUCTION PLAN - S PINE ST

24 SIGNING, STRIPING, & LIGHTING PLAN - PINE ST

25 TEMPORARY SWMP PLAN - N PINE ST

26 TEMPORARY SWMP PLAN - S PINE ST

27 REMOVAL PLAN - MID-BLOCK (SPRUCE ST)

28 CONSTRUCTION PLAN - MID-BLOCK (SPRUCE ST)

29 SIGNING, STRIPING, & LIGHTING PLAN - MID-BLOCK (SPRUCE ST)

30 TEMPORARY SWMP PLAN - MID-BLOCK (SPRUCE ST)

31 REMOVAL PLAN - N WILLOW ST

32 REMOVAL PLAN - S WILLOW ST

33 CONSTRUCTION PLAN - N WILLOW ST

34 CONSTRUCTION PLAN - S WILLOW ST

35 SIGNING, STRIPING, & LIGHTING PLAN - WILLOW ST

36 TEMPORARY SWMP PLAN - N WILLOW ST

37 TEMPORARY SWMP PLAN - S WILLOW ST

38 REMOVAL PLAN - ALDER ST

39 CONSTRUCTION PLAN - N ALDER ST

40 CONSTRUCTION PLAN - S ALDER ST

41 SIGNING, STRIPING, & LIGHTING PLAN - ALDER ST

42 TEMPORARY SWMP PLAN - ALDER ST

43 DRAINAGE PLAN & PROFILE - ALDER ST

44 REMOVAL PLAN - W PACIFIC AVE

45 CONSTRUCTION PLAN - W PACIFIC AVE

46 CONSTRUCTION PLAN - E PACIFIC AVE

47 SIGNING, STRIPING, & LIGHTING PLAN - W PACIFIC AVE

48 TEMPORARY SWMP PLAN - W PACIFIC AVE

49 CROSS SECTIONS - SW PINE ST

50 CROSS SECTIONS - NW PINE ST

51 CROSS SECTIONS - SE PINE ST

52 CROSS SECTIONS - NE PINE ST

53 CROSS SECTIONS - MID-BLOCK (SPRUCE ST)

54 CROSS SECTIONS - SW WILLOW ST

55 CROSS SECTIONS - NW WILLOW ST

56 CROSS SECTIONS - SE WILLOW ST

57 CROSS SECTIONS - NE WILLOW ST

58 CROSS SECTIONS - NW & S ALDER ST

59 CROSS SECTIONS - NE ALDER ST

60 CROSS SECTIONS - SW W PACIFIC AVE

61 CROSS SECTIONS - NW W PACIFIC AVE

62 CROSS SECTIONS - SE W PACIFIC AVE

63 CROSS SECTIONS - NE W PACIFIC AVE

ADDENDUM NO. 02:

1. SHEET ADDED.

04/24/2024

PROJECT CONTACTS:

OWNER: TOWN OF TELLURIDE

OWNER PM: KYLE BECK

PHONE: (970) 728-3077

EMIAL: kbeck@telluride-co.gov

ENGINEER: KLJ ENGINEERING

ENGINEER OF RECORD: JASON REIMER, PE

PHONE: (970) 567-9396

EMAIL: jason.reimer@kljeng.com

PROJECT STANDARDS AND SPECIFICATIONS:

1. THE INTENT OF THIS PROJECT IS TO REPLACE CURRENT PEDESTRIAN RAMPS WITH

ADA-COMPLIANT RAMPS UTILIZING BUMP OUTS. DUE TO THE EXISTING CONDITIONS OF THE

PROJECT AREA AND BUILDING CONSTRAINTS, EVERY EFFORT WAS MADE TO MEET GRADES. THE

CONTRACTOR SHALL NOTIFY THE OWNER AND ENGINEER IN WRITING PRIOR TO POURING ANY

CONCRETE FOR THIS PROJECT IF GRADES DO NOT MEET THE DRAWINGS OR ADA. THE

FOLLOWING GRADES ARE MINIMUMS FOR THE PROJECT:

a. GUTTER FLOWLINE = MINIMUM OF 0.30% OR 0.0030 FT/FT

b. SIDEWALK = MAXIMUM OF 1.95% CROSS SLOPE AND 4.95% RUNNING SLOPE

c. RAMPS = MEET CDOT DETAILS INCLUDED IN DRAWINGS

d. ASPHALT TIE-INS = PER CROSS SECTIONS INCLUDED IN DRAWINGS

2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH TOWN OF TELLURIDE STANDARDS AND

SPECIFICATIONS FOR THE DESIGN AND CONSTRUCTION OF PUBLIC IMPROVEMENTS (“OWNER

STANDARDS”), DATED MAY 2012, AND AS SUBSEQUENTLY REVISED AND IN ACCORDANCE WITH

THE DRAWINGS AND SPECIFICATIONS INCLUDED HEREIN.

3. IN SOME INSTANCES, REFERENCES ARE MADE TO COLORADO DEPARTMENT OF

TRANSPORTATION (CDOT) STANDARDS AND MATERIALS BOTH ON THESE DRAWINGS AND WITHIN

THE OWNER STANDARDS. THIS REFERENCE IS TO THE CURRENT EDITION OF THE CDOT

STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION AND M&S STANDARD

DRAWINGS.

4. THE CONTRACTOR SHALL HAVE IN THEIR POSSESSION AT ALL TIMES HARD COPIES OF THE

PROJECT DRAWINGS AND ALL REFERENCE DESIGN STANDARDS AND SPECIFICATIONS

5. ORDER OF PRECEDENCE IN CASE OF CONFLICT BETWEEN THE DRAWINGS, SPECIFICATIONS, OR

OTHER DOCUMENTS SHALL BE (1) PROJECT DRAWINGS; (2) PROJECT TECHNICAL

SPECIFICATIONS; (3) OWNER STANDARDS; AND (4) CDOT STANDARD SPECIFICATIONS AND

DRAWINGS.

6. ALL ITEMS NOTED AS "INCIDENTAL" OR “NO SEPARATE PAY” WILL NOT BE MEASURED AND PAID SEPARATELY. ALL COSTS FOR ITEMS NOTED AS "INCIDENTAL" OR “NO SEPARATE PAY” SHALL BE

INCLUDED IN OTHER RELATED ITEMS OF WORK.

7. OWNER AND ENGINEER HAVE DONE THEIR BEST TO QUANTIFY ITEMS AND PROVIDE BID ITEMS ACCORDING TO THE WORK. IF THERE ARE ITEMS NOT IDENTIFIED IN THE BID FORM FOR WORK

AND ARE RELATED TO OTHER ITEMS OF WORK, CONTRACTOR SHALL ASSUME THESE COSTS

ARE INCLUDED IN RELATED ITEMS OF WORK AND WILL NOT BE PAID FOR SEPARATELY, EVEN IF THEY ARE NOT IDENTIFIED AS "INCIDENTAL" OR "NO SEPARATE PAY". IF THERE ARE ITEMS THE

CONTRACTOR THINKS SHOULD BE INCLUDED IN THE BID FORM, HE/SHE SHALL NOTIFY THE

OWNER AND ENGINEER IN WRITING PRIOR TO THE BID OPENING FOR CLARIFICATION AND

POTENTIAL INCLUSION IN THE BID FORM.

REQUIRED NOTIFICATIONS AND SUBMITTALS:

8. THE CONTRACTOR SHALL NOTIFY THE OWNER OF ANY UTILITY SERVICE OUTAGE(S) AT LEAST 48

HOURS PRIOR TO DISRUPTION OF SERVICE. ALL SERVICE OUTAGES MUST BE APPROVED BY THE

OWNER PRIOR TO DISRUPTION OF SERVICE AND MAY REQUIRE WORKING ATYPICAL HOURS IN

ORDER TO AVOID DISRUPTING SERVICE DURING DAYTIME HOURS.

9. THE CONTRACTOR SHALL NOTIFY THE OWNER OF ALL ROAD CLOSURES AND FIRE HYDRANTS TO

BE TAKEN OUT OF SERVICE AT LEAST 48 HOURS PRIOR TO THE CLOSURE'S IMPLEMENTATION.

10. THE CONTRACTOR SHALL VERIFY ALL FIELD DIMENSIONS AND ELEVATIONS PRIOR TO START OF

DEMOLITION OF EXISTING FACILITIES.

11. CONTRACTOR SHALL SUBMIT ANY CHANGE OR DEVIATION FROM THE PROJECT DRAWINGS TO

THE ENGINEER FOR APPROVAL PRIOR TO STARTING THE WORK.

12. CONTRACTOR SHALL SUBMIT ALL SHOP DRAWINGS AND/OR MANUFACTURER'S TECHNICAL

LITERATURE FOR ALL PROPOSED MATERIALS TO BE INCORPORATED INTO THE PROJECT. THESE

SHALL BE APPROVED IN WRITING BY THE OWNER OR ENGINEER PRIOR TO ORDERING AND

PLACEMENT/CONSTRUCTION.

13. THE CONTRACTOR SHALL RECORD PRECISE LOCATIONS AND ELEVATIONS OF ANY VARIATIONS

FROM THE DESIGN ON "AS-BUILT" DRAWINGS SHOWING THE LOCATIONS AND DIMENSIONS OF

ANY ELEMENT OF THE PROJECT THAT IS NOT INSTALLED AS DESIGNED AND SHALL PROVIDE

THAT INFORMATION TO THE OWNER PRIOR TO RELEASE OF FINAL PAYMENT.

14. PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL IDENTIFY DISPOSAL SITES FOR ANY

MATERIALS LEAVING THE PROJECT AREA. IF MATERIALS ARE BEING TAKEN TO ANYWHERE

BESIDES A REGISTERED LANDFILL OR GREEN WASTE FACILITY, CONTRACTOR SHALL PROVIDE

WRITTEN AGREEMENTS FROM RECEIVING PROPERTY OWNER INDICATING THEIR ACCEPTANCE

OF THE MATERIAL AND ANY CONDITIONS FOR USE OF THEIR SITE. FOLLOWING PROJECT

COMPLETION, THE OWNER WILL ALSO REQUIRE WRITTEN VERIFICATION FROM THE PROPERTY

OWNER THAT THESE CONDITIONS WERE MET BEFORE RETAINAGE IS RELEASED.

15. SHOULD HAZARDOUS MATERIALS BE ENCOUNTERED ON THE SITE, THE CONTRACTOR SHALL

LEAVE SUCH MATERIALS UNDISTURBED AND SHALL CONTACT THE OWNER FOR DIRECTION

REGARDING HANDLING AND DISPOSAL OF THE MATERIALS.

16. ONCE MOBILIZED, THE CONTRACTOR SHALL ATTEND WEEKLY PROGRESS MEETINGS WITH THE

OWNER AND ENGINEER TO DISCUSS THE WORK PROGRESS AND ANY OUTSTANDING ISSUES. AT

A MINIMUM, THE CONTRACTOR'S SITE SUPERINTENDENT AND REPRESENTATIVES FROM ANY

SUBCONTRACTORS PERFORMING WORK THAT WEEK SHALL ATTEND THIS MEETING.

17. A CHANGE ORDER SIGNED BY THE OWNER IS REQUIRED TO QUALIFY ANY EXTRA WORK FOR

EXTRA PAYMENT. ANY EXTRA WORK COMPLETED BY THE CONTRACTOR WITHOUT A SIGNED

CHANGE ORDER SHALL BE DEEMED TO HAVE BEEN COMPLETED FOR THE CONTRACTOR'S

CONVENIENCE AND SHALL NOT BE ELIGIBLE FOR EXTRA COMPENSATION.

SPECIAL INSPECTIONS AND TESTING:

18. SPECIAL INSPECTIONS SHALL BE PROVIDED BY THE OWNER AND/OR ENGINEER. SPECIAL

INSPECTIONS ARE REQUIRED FOR THE FOLLOWING WORK.

a. BOTTOM OF EXCAVATIONS FOR LINE, GRADE, AND CONDITION PRIOR TO PLACEMENT OF

BACKFILL

b. UTILITY INSTALLATIONS FOR LINE, GRADE, AND CONDITION PRIOR TO PLACEMENT OF

BACKFILL

c. THRUST BLOCKING, UTILITY CONNECTIONS/FITTINGS, AND HYDRANTS

d. PREPARED BASE COURSE AND SUBGRADE FOR LINE, GRADE, AND CONDITION PRIOR TO

PLACEMENT OF PAVEMENT OR CONSTRUCTION OF CURB AND GUTTER, SIDEWALKS, OR

DRIVEWAYS

e. ALL CONCRETE, FORMWORK, AND REINFORCING STEEL

THESE INSPECTIONS ARE PROVIDED FOR THE OWNER'S BENEFIT WITH THE INTENT OF

IDENTIFYING ANY PROBLEMS PRIOR TO CONSTRUCTION OF PROJECT COMPONENTS. THE

INSPECTIONS DO NOT RELIEVE THE CONTRACTOR OF ANY LIABILITY FOR PROJECT QUALITY OR

CONFORMANCE WITH THE DRAWINGS.

19. MATERIALS TESTING SHALL BE CONDUCTED IN ACCORDANCE WITH THE OWNER STANDARDS BY

AN INDEPENDENT COMPANY SUBCONTRACTED TO THE CONTRACTOR. ALL MATERIALS TESTING

SHALL BE PAID FOR BY THE CONTRACTOR.

20. THE OWNER SHALL BE NOTIFIED IMMEDIATELY VIA PHONE AND EMAIL OF ANY FAILING TESTS, INCLUDING, BUT NOT LIMITED TO, COMPACTION, CONCRETE AIR CONTENT, CONCRETE SLUMP, ETC.

21. CONTRACTOR SHALL SUBMIT FORMAL QUALITY CONTROL REPORTS ON A MONTHLY BASIS

SUMMARIZING ALL TESTING PERFORMED DURING THE PERIOD, IDENTIFYING ANY FAILED TESTS

AND WHAT WAS DONE TO ADDRESS ANY FAILURES, AND SUMMARIZING QUANTITIES/AREAS

REPRESENTED BY THE TESTING

22. CONTRACTOR IS RESPONSIBLE FOR TRACKING PROJECT QUANTITIES/AREAS AND TO MAKE

SURE THAT ALL REQUIRED TESTING IS BEING PERFORMED ACCORDING TO OWNER STANDARDS

AND MEETS REQUIRED MINIMUM TESTING FREQUENCIES.

23. CONTRACTOR SHALL PROVIDE THE OWNER A MINIMUM 24-HOUR ADVANCE NOTICE FOR ALL

SPECIAL INSPECTIONS. DELAYS INCURRED BY FAILURE TO PROVIDE THE PROPER ADVANCE

NOTICE SHALL NOT BE THE BASIS FOR ADDITIONAL PAYMENT.

GENERAL NOTES:

24. THE CONTRACTOR SHALL PERFORM ALL WORK NECESSARY TO COMPLETE THE SCOPE OF

WORK SHOWN ON THE DRAWINGS OR DESCRIBED IN THE SPECIFICATIONS IN A MANNER

SATISFACTORY TO THE OWNER. UNLESS STATED OTHERWISE, THE CONTRACTOR SHALL

FURNISH ALL MATERIALS, EQUIPMENT, TOOLS, LABOR, AND INCIDENTALS NECESSARY TO

COMPLETE THE WORK.

25. WATER USED FOR THE PROJECT WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED

IN RELATED ITEMS OF WORK.

26. ALL MATERIAL GENERATED WITHIN THE PROJECT LIMITS SHALL BE REMOVED FROM THE

PROJECT SITE AT NO COST TO THE PROJECT, UNLESS SPECIFIED BY THE CONTRACT

DOCUMENTS.

27. THE CONTRACTOR IS FULLY RESPONSIBLE FOR ENSURING SAFETY AT THE JOB SITE AND IS

REQUIRED TO CARRY OUT ALL TASKS IN STRICT COMPLIANCE WITH ALL APPLICABLE SAFETY

REGULATIONS SET FORTH BY FEDERAL, STATE, AND LOCAL AUTHORITIES.

28. EXISTING FIELD CONDITIONS MAY VARY FROM THE CONTRACT DOCUMENTS. THE CONTRACTOR

SHALL VERIFY ACTUAL FIELD CONDITIONS PRIOR TO SUBMITTING BIDS FOR THE PROJECT.

29. THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS, LINES, LEVELS, MATERIALS, ETC. PRIOR TO

THE START OF CONSTRUCTION AND SHALL NOTIFY THE ENGINEER OF ANY DISCREPANCIES IN

WRITING.

30. IN SOME CASES, THERE ARE AREAS OF THE SITE DEPICTED ON MORE THAN ONE PAGE OF THE

DRAWINGS AND ALL IMPROVEMENTS ARE NOT DEPICTED ON EVERY PAGE. IT IS THE

CONTRACTOR'S RESPONSIBILITY TO REVIEW ALL PLAN SHEETS AND SHALL BE RESPONSIBLE

FOR ANY COSTS ASSOCIATED WITH TO FAILURE TO REVIEW ALL PLAN SHEETS.

31. PROJECT ACCESS AND STAGING SHALL BE RESTRICTED TO THE LIMITS OF DISTURBANCE AND

EASEMENT AREAS IDENTIFIED ON THE DRAWINGS. ALL ACCESS SHALL BE FROM OWNER

PROPERTY OR RIGHT-OF-WAY, UNLESS SPECIFICALLY NOTED OR APPROVED OTHERWISE.

32. CONTRACTOR SHALL PLACE TEMPORARY ORANGE CONSTRUCTION OR RIBBON FENCING ALONG

WORK EXTENTS WHERE IDENTIFIED IN THE DRAWINGS IN ORDER TO DELINEATE ALLOWABLE

WORK AREAS AND AVOID TRESPASS ONTO NEIGHBORING LAND.

FENCING SHALL BE REMOVED UPON SUBSTANTIAL COMPLETION OF THE WORK.

33. REMAINING AREAS BEYOND THOSE IDENTIFIED ON THE DRAWINGS TO RECEIVE TEMPORARY

RIBBON FENCING DO NOT NEED TO BE FENCED ALONG DISTURBANCE LIMITS UNLESS

CONTRACTOR IS UNABLE TO AVOID DISTURBANCE BEYOND THESE LINES. IF CONTRACTOR

ROUTINELY DISTURBS BEYOND THESE LINES, THE OWNER MAY REQUEST THE ADDITION OF

RIBBON FENCING AT THE CONTRACTOR'S COST.

34. WATER SHALL BE USED AS A DUST CONTROL, WHERE REQUIRED. LOCATIONS SHALL BE AS

DIRECTED BY THE ENGINEER. WATER FOR DUST CONTROL WILL NOT BE PAID FOR SEPARATELY

BUT INCLUDED IN THE WORK.

35. THE CONTRACTOR SHALL PROVIDE A CERTIFIED SCALE AND CERTIFIED WEIGHER AT THE POINT

OF LOADING FOR ALL AGGREGATES AND WATER DELIVERED TO THE PROJECT.

36. THE CONTRACTOR SHALL BE RESPONSIBLE TO MAINTAIN DRAINAGE DURING THE WORK. ANY

REWORK OF MATERIALS DUE TO LACK OF THE MAINTENANCE SHALL BE REPAIRED AT THE

CONTRACTOR'S EXPENSE.

37. SANITARY FACILITIES SHALL BE LOCATED ON SITE AND SHALL BE FULLY OPERATIONAL BEFORE CONSTRUCTION CAN BEGIN. SANITARY FACILITY PAY ITEM SHALL INCLUDE CLEANING A MINIMUM OF ONCE PER WEEK. THIS WILL BE SUBSIDIARY TO THE PAY ITEM FOR THE SANITARY FACILITY

AND WILL NOT BE PAID FOR SEPARATELY.

38. THE CONTRACTOR SHALL PROTECT ALL EXISTING SURVEY MONUMENTS DESIGNATED TO

REMAIN FROM DAMAGE DURING CONSTRUCTION OPERATIONS. ANY MONUMENTS DISTURBED BY

THE CONTRACTOR THAT ARE NOT DESIGNATED FOR RELOCATION SHALL BE RESET AT THE

CONTRACTOR'S EXPENSE. THE CONTRACTOR SHALL NOTE THOSE MONUMENTS IN THE FIELD

PRIOR TO CONSTRUCTION.

39. THE CONTRACTOR SHALL REPAIR OR REPLACE AT THE CONTRACTOR'S EXPENSE ANY EXISTING

SIGNS DAMAGED BY CONTRACTOR.

40. CONTRACTOR SHALL FAMILIARIZE THEMSELVES WITH THE QUALITY CONTROL TESTING

REQUIREMENTS OF THE OWNER. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO

CONTACT THE TESTING FIRM 24 HOURS IN ADVANCE OF THE NEED FOR TESTING AND TO VERIFY

THAT THE APPROPRIATE NUMBER OF TESTS HAVE BEEN TAKEN. ALL FAILING TESTS SHALL BE

PERFORMED UNTIL PASSING RESULTS ARE OBTAINED. PAYMENT OF QUALITY CONTROL TESTING

IS THE CONTRACTOR'S RESPONSIBILITY AND SHALL NOT BE PAID FOR SEPARATELY BUT SHALL

BE INCIDENTAL TO THE WORK. THE OWNER WILL PROVIDE QUALITY ASSURANCE TESTING.

41. MATERIALS FOR THE SUBBASE SHALL BE CDOT AGGREGATE BASE COURSE (ABC) CLASS 6 AS

SHOWN IN SUBSECTION 703.03 UNLESS SPECIFICALLY NOTED OTHERWISE.

42. ALL MATERIALS AND WORKMANSHIP SHALL BE SUBJECT TO INSPECTION BY THE OWNER OR

THEIR ASSIGNED REPRESENTATIVE. THE OWNER AND THEIR ASSIGNED REPRESENTATIVES

RESERVE THE RIGHT TO ACCEPT OR REJECT ANY SUCH MATERIALS AND WORKMANSHIP THAT

DO NOT CONFORM TO THE DRAWINGS AND SPECIFICATIONS LISTED HEREIN. REQUIRED QUALITY

CERTIFICATIONS AND DOCUMENTATION SHALL BE SUBMITTED TO THE OWNER PRIOR TO

PLACEMENT OR USE OF THE MATERIAL.

REMOVALS AND CLEARING

43. WHERE EXISTING ASPHALT PAVEMENT, CONCRETE PAVEMENT, OR CONCRETE SIDEWALK IS TO

BE REMOVED ADJACENT TO STRUCTURES. CONCRETE, OR ASPHALT TO REMAIN, IT SHALL BE

CUT FULL DEPTH TO A NEAT LINE. CONCRETE REMOVALS SHALL BE TO THE NEAREST TOOL

JOINT UNLESS NOTED OTHERWISE.

44. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DISPOSING OF ALL MATERIALS REMOVED FROM THE SITE IN ACCORDANCE WITH APPLICABLE WASTE HANDLING AND DISPOSAL LAWS. THE COST

FOR HAULING AND DISPOSAL OF REMOVED MATERIAL SHALL BE INCLUDED IN THE UNIT PRICE

FOR THE RELATED BID ITEM UNLESS SPECIFICALLY NOTED OTHERWISE.

45. THE POTENTIAL EXISTS FOR BURIED RUBBLE (ASPHALT, CONCRETE, DEBRIS, ETC) TO BE

ENCOUNTERED WITHIN PROJECT EXCAVATIONS. IF ENCOUNTERED, THESE MATERIALS SHALL BE

SEGREGATED FROM EXCAVATED SOILS AND DISPOSED OF AT THE LOCAL LANDFILL.

46. ALL PROJECT FOOTPRINT AND SPOIL FILL AREAS SHALL BE CLEARED AND GRUBBED TO INCLUDE

ALL SURFACE OBJECTS, TREES, ROOTS, STUMPS, AND OTHER PROTRUDING OBSTRUCTIONS

NOT DESIGNATED TO REMAIN. TOPSOIL SHALL BE SEGREGATED, STOCKPILED, AND RESTORED

FOLLOWING FINAL GRADING PER RESTORATION SECTION. TREE STUMPS SHALL BE REMOVED

OR GRINDED TO AT LEAST TWO FEET BELOW EXISTING GROUND OR PROPOSED SUBGRADE,

WHICHEVER IS LOWER.

47. BURNING OF REMOVED MATERIAL WILL NOT BE ALLOWED WITHIN THE PROJECT AREA. SHOULD

BURNING BE UTILIZED FOR CLEARING AND GRUBBING OPERATIONS OFF-SITE, THE BURN

OPERATION SHALL BE PERMITTED WITH THE LOCAL FIRE DISTRICT AND THE COLORADO

DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT PRIOR TO IMPLEMENTATION. BURNING

OPERATIONS SHALL TAKE PLACE UNDER THE CONSTANT CARE OF THE CONTRACTOR AND

SHALL BE EXTINGUISHED DURING OFF-WORK HOURS.

EXCAVATION, BACKFILL, AND SPOILS

48. EXCAVATION SHALL BE UNCLASSIFIED EXCAVATION MEASURED WITH NEAT LINES FROM THE

BOTTOM OF ASPHALT MAT.

49. CONTRACTOR SHALL USE VIBRATORY ROLLERS ON GRANULAR MATERIALS AND SHEEPSFOOT

ROLLERS ON COHESIVE SOILS. SHEEPSFOOT ROLLER SHALL BE OF SIMILAR COMPACTIVE

EFFORT TO A CAT CP74 OR LARGER.

50. MAXIMUM COMPACTED LIFT THICKNESS FOR ALL SOILS SHALL BE 8 INCHES UNLESS APPROVED

OTHERWISE.

51. CONTRACTOR SHALL THOROUGHLY MOISTURE CONDITION (BY WETTING OR DRYING AS NEEDED

AND MIXING THOROUGHLY) ALL BACKFILL MATERIALS PRIOR TO PLACEMENT. WATERING OF

LOOSE BACKFILL AFTER IT HAS BEEN PLACED IS PROHIBITED. MOISTURE CONDITIONING

OPERATIONS FOR IMPORTED BACKFILL SHALL TAKE PLACE OUTSIDE OF THE PROPOSED

FOOTPRINT UNLESS APPROVED OTHERWISE.

52. ALL EXCAVATION WORK SHALL BE IN ACCORDANCE WITH STATE AND FEDERAL OSHA

REGULATIONS.

53. CONTRACTOR SHALL UTILIZE SHORING WHERE NECESSARY TO CONTROL THE WIDTH OF

TRENCH EXCAVATIONS. PAYMENT WILL NOT BE MADE FOR BACKFILL MORE THAN 6 INCHES

BEYOND THE TRENCH WIDTHS SPECIFIED ON THE DRAWINGS OR BEYOND A 14 X14 EXCAVATION

AT MANHOLE AREAS. ESTABLISHED UNIT WEIGHTS BASED ON COMPACTION PROCTORS AND

OBSERVED EXCESS VOLUME WILL SERVE AS THE BASIS FOR CALCULATING PORTIONS OF

BACKFILL INELIGIBLE FOR PAYMENT.

54. CONTRACTOR SHALL PROTECT EXISTING UTILITIES NEAR EXCAVATIONS DURING

CONSTRUCTION. EXCAVATIONS NEAR EXISTING PIPES AND UTILITIES SHALL BE PERFORMED

USING HAND TOOLS IN ORDER TO PREVENT DAMAGE.

55. PRECIPITATION RUNOFF AND CONSTRUCTION WATER SHALL BE CONTROLLED SUCH THAT

WATER IS NOT ALLOWED TO ACCUMULATE IN THE EXCAVATIONS, IN PAVEMENT AREAS, OR BASE

COURSE LAYERS. PONDED WATER SHOULD BE REMOVED AND ANY BEARING SOILS THAT

BECOME SATURATED OR SOFTENED REMOVED AND REPLACED PRIOR TO PLACEMENT OF

OVERLYING FILL, CONCRETE OR PAVEMENTS.

56. ALL EXCAVATED MATERIALS NOT APPROVED FOR RE-USE, LOOSE SOILS, SOFT SOILS, ORGANIC

MATERIALS, DEBRIS, FROZEN SOIL, ICE, AND OTHER DELETERIOUS MATERIALS SHOULD BE

REMOVED FROM EXCAVATIONS PRIOR TO PLACEMENT OF OVERLYING FILL, CONCRETE, OR

PAVEMENTS.

57. IF UNSTABLE GROUND IS ENCOUNTERED IN TRENCHES, 1.5-INCH TRENCH STABILIZATION ROCK

MAY BE USED TO STABILIZE THE BOTTOM OF THE TRENCH PRIOR TO THE INSTALLATION OF

PIPELINES, WHERE APPROVED BY THE ENGINEER. PAYMENT WILL BE MADE BY THE TON OF

ROCK ACCORDING TO THE BID FORM AND SHALL INCLUDE THE OVEREXCAVATION AND REMOVAL

OF UNSUITABLE MATERIAL.

58. EXCESS SPOILS FROM TRENCH EXCAVATIONS MAY BE USED TO CONSTRUCT EMBANKMENTS

PER THE PROJECT DRAWINGS. ONCE EMBANKMENTS ARE CONSTRUCTED, ALL REMAINING

EXCESS SPOILS SHALL BE REMOVE AND DISPOSED OF OFF-SITE BY THE CONTRACTOR UNLESS

APPROVED OTHERWISE.

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ADDENDUM NO. 02:

1. NOTE ADDED.

2. INDENT ADJUSTED.

3. SPELLING CORRECTED.

AGGREGATE BASE COURSE (ABC)

68. FOR BASE AND SUBBASE (ABC) TO BE USED ON THIS PROJECT, THE CONTRACTOR SHALL

SUBMIT TO THE ENGINEER AN APPROVED GRADATION THAT MEETS THE OWNER

SPECIFICATIONS.

69. ABC SHALL BE PLACED IN CONFORMANCE WITH THE OWNER STANDARDS.

70. ABC SHALL BE PAID FOR BY THE TON.

71. FOR ESTIMATING PLAN QUANTITIES, THE RATE OF 133 POUNDS PER CUBIC FOOT WAS USED [133

LBS / CF].

72. FOR ESTIMATING PLAN QUANTITIES, AN AVERAGE OF 6 INCHES OF WAS USED.

CONCRETE AND REINFORCEMENT

73. ENGINEER HAS INCLUDED 10% ADDITIONAL ESTIMATED QUANTITIES THAN SHOWN ON

DRAWINGS FOR "REMOVAL OF CURB AND GUTTER" AND "CURB AND GUTTER TYPE 2 (SECTION

II-B)" TO ALLOW THE OWNER TO COMPLETE ADDITIONAL LOCATIONS IN THE PROJECT AREA THAT

MAY NEED REPLACEMENT.

74. ALL CONCRETE ON THIS PROJECT SHALL BE CDOT CLASS D, UNLESS SPECIFICALLY NOTED

OTHERWISE.

75. SEVERITY OF SULFATE EXPOSURE SHALL BE CLASS 2.

76. CONTRACTOR SHALL DEMONSTRATE THAT PROPOSED MIX DESIGN MEETS SPECIFIED

STRENGTH FOR AT LEAST 95% OF ALL CONCRETE REPRESENTED BY ROUTINE

QUALITY-CONTROL TESTING OVER THE PAST 18 MONTHS OR AS OTHERWISE APPROVED

77. CONCRETE PLACED IN ABUTMENTS AND WINGWALLS SHALL CURE FOR AT LEAST 7 DAYS OR

UNTIL A COMPRESSIVE STRENGTH OF AT LEAST 3,600 PSI (AS DETERMINED BY VERIFICATION

TEST CYLINDERS) HAS BEEN REACHED PRIOR TO BACKFILLING.

78. VEHICULAR TRAFFIC SHOULD BE KEPT OFF OF NEW CONCRETE FOR A MINIMUM OF FIVE (5) DAYS

OR UNTIL THE CONCRETE REACHES A COMPRESSIVE STRENGTH OF 2,500 PSI. DAMAGE TO NEW

CONCRETE AS A RESULT OF FAILURE TO PROPERLY PROTECT THE CONCRETE FROM

CONSTRUCTION OR VEHICULAR TRAFFIC SHALL BE REPAIRED BY THE CONTRACTOR AT THEIR

EXPENSE.

79. CONTRACTOR IS RESPONSIBLE FOR PROTECTING FRESHLY POURED CONCRETE FROM

VANDALISM AND/OR DAMAGE DURING ITS INITIAL SET. ANY DAMAGED OR VANDALIZE CONCRETE

SHALL BE REPAIRED OR REPLACE AT NO COST TO THE OWNER.

80. ALL EXPOSED EDGES OF CONCRETE STRUCTURES SHALL HAVE A 0.75-INCH X 45-DEGREE

CHAMFER.

81. ALL REINFORCING STEEL SHALL BE STANDARD BLACK REINFORCING STEEL CONFORMING TO

AASHTO M31, 60 KSI (ASTM A615 GRADE 60).

82. MINIMUM COVER FOR REINFORCING STEEL SHALL BE PROVIDED IN ACCORDANCE WITH ACI 318

CHAPTER 7 AS FOLLOWS:

a. CONCRETE DEPOSITED DIRECTLY AGAINST GROUND: 3”

b. FORMED CONCRETE EXPOSED TO WEATHER OR GROUND: 2

83. ”ALL REINFORCING STEEL SHALL BE BENT, DETAILED, AND CHAIRED PER THE "ACI MANUAL OF

STANDARD PRACTICE FOR DETAILING OF REINFORCED CONCRETE STRUCTURES."

HOT MIX ASPHALT (HMA)

84. FOR HOT MIX ASPHALT (HMA) TO BE USED ON THIS PROJECT, THE CONTRACTOR SHALL SUBMIT

TO THE ENGINEER AN APPROVED MIX DESIGN THAT MEETS THE OWNER SPECIFICATIONS. THE

ASPHALT CEMENT BINDER GRADE SHALL BE AS SPECIFIED IN THE OWNER STANDARDS. THE HMA

MIX DESIGN SHALL CONFORM TO GRADATION REQUIREMENTS AS SPECIFIED IN THE OWNER

STANDARDS.

85. HMA SHALL BE PLACED IN CONFORMANCE WITH THE OWNER STANDARDS.

86. HMA SHALL BE PAID FOR BY THE TON.

87. FOR ESTIMATING PLAN QUANTITIES, THE RATE OF 110 POUNDS PER SQUARE YARD PER INCH

WAS USED [110 LBS / (SY x IN)].

88. FOR ESTIMATING PLAN QUANTITIES, 7 INCHES IN FULL DEPTH AREAS AND 2 INCHES IN OVERLAY

AREAS WERE USED. THIS IS TO ACCOUNT FOR FULL-DEPTH AND MILLING/FILL AREAS, COMBINED.

EROSION CONTROL

89. INSTALLATION OF EROSION CONTROL MEASURES SHALL BE COMPLETED PRIOR TO SOIL

DISTURBANCE OR EXCAVATION.

90. WHENEVER SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD, THE ROAD SHALL BE CLEANED

AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM ROADS BY SHOVELING OR

SWEEPING AND TRANSPORTED TO A DISPOSAL AREA. ROAD WASHING SHALL NOT BE ALLOWED

UNTIL SEDIMENT IS REMOVED IN THIS MANNER. STORM SEWER INLET PROTECTIVE MEASURES

SHALL BE IN PLACE AT THE TIME OF ROAD WASHING.

91. ALL STORM SEWER INLETS MADE OPERABLE DURING CONSTRUCTION SHALL BE TEMPORARILY

PROTECTED TO PREVENT SEDIMENT-LADEN RUNOFF FROM ENTERING THE STORM DRAIN

SYSTEM.

92. THE CONTRACTOR SHALL MAKE ROUTINE CHECKS ON ALL EROSION CONTROL MEASURES AND

MAKE REPAIRS OR REMOVE BUILT-UP SEDIMENT AS NECESSARY. ALL EROSION CONTROL

MEASURES SHALL ALSO BE CHECKED FOLLOWING A PRECIPITATION EVENT.

93. SEDIMENT DEPOSITS SHALL BE REMOVED ONCE THEY HAVE ACCUMULATED TO A HEIGHT OF

ONE HALF OF THE BARRIER OR PRIOR TO REMOVING EROSION CONTROL MEASURES.

94. A STORMWATER CONSTRUCTION PERMIT WITH THE COLORADO DEPARTMENT OF PUBLIC

HEALTH AND ENVIRONMENT (CDPHE) IS REQUIRED FOR THIS PROJECT. CONTRACTOR IS

RESPONSIBLE FOR OBTAINING THIS PERMIT THROUGH THE COLORADO ENVIRONMENTAL ONLINE

SERVICE WEB PORTAL (INCLUDING PREPARATION OF THE ASSOCIATED SWMP), KEEPING THE

SITE IN COMPLIANCE WITH THE PERMIT THROUGHOUT CONSTRUCTION, AND CLOSING OUT THE

PERMIT UPON PROJECT COMPLETION AND SUCCESSFUL SITE STABILIZATION. AS REQUIRED BY

CDPHE, INSPECTIONS OF THE SITE WILL BE REQUIRED UNTIL AT LEAST 70% REVEGETATION IS

ACHIEVED AND THE PERMIT IS CLOSED OUT.

SURVEYING AND PROJECT LAYOUT

95. CONSTRUCTION STAKEOUT WILL BE PROVIDED BY THE CONTRACTOR.

96. PROJECT LAYOUT WILL BE PROVIDED BY STAKING OR PAINTING THE ACTUAL LOCATION OF

PROJECT COMPONENTS OR OFFSETS (WHERE APPROPRIATE). THE CONTRACTOR IS

RESPONSIBLE FOR PROTECTING THIS LAYOUT AND/OR OFFSETTING LAYOUT POINTS TO ALLOW

FOR POINTS TO BE RE-ESTABLISHED DURING CONSTRUCTION.

97. THE CONTRACTOR SHALL GIVE THE OWNER AT LEAST 72 HOURS ADVANCE NOTICE FOR LAYOUT

OF PROJECT COMPONENTS TO ALLOW OWNER TO REVIEW. DELAYS/COSTS INCURRED BY

FAILURE TO PROVIDE THE PROPER ADVANCE NOTICE SHALL BE PAID FOR BY THE CONTRACTOR.

TRAFFIC CONTROL AND STRIPING

98. THE CONTRACTOR SHALL PREPARE A TRAFFIC CONTROL PLAN FOR APPROVAL BY THE OWNER

PRIOR TO MOBILIZATION. AN EXAMPLE OF A TRAFFIC PLAN IS PROVIDED IN THE DRAWINGS.

99. ALL TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH THE MOST RECENT VERSION OF THE

MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD).

100. CONTRACTOR SHALL PERFORM ROUTINE INSPECTIONS OF TRAFFIC CONTROL AS NECESSARY

TO MAINTAIN SAFE AND EFFECTIVE TRAFFIC CONTROL IN COMPLIANCE WITH MUTCD

STANDARDS AND THE APPROVED TRAFFIC CONTROL PLAN.

101. EXISTING ROADS MAY BE CLOSED TO THROUGH TRAFFIC DURING ACTIVE WORK AND THE

ROADS MUST BE RE-OPENED TO ALL TRAFFIC FOR ANY GAPS IN ACTIVE WORK GREATER THAN

72 HOURS UNLESS APPROVED OTHERWISE BY THE OWNER.

102. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN PUBLIC AND PRIVATE ACCESS DRIVES FROM

THE POINT OF DISRUPTION TO THE TRAVELED WAY THROUGHOUT CONSTRUCTION; THE

CONTRACTOR WILL NOT BE ALLOWED TO SHUT OFF ACCESS TO ANY PROPERTY UNLESS

REQUIRED FOR DRIVEWAY CONSTRUCTION OR OPEN TRENCHES IN ACTIVE WORK AREAS, IN

WHICH CASE, THE SHUTOFF MUST BE COORDINATED WITH THE PROPERTY OWNER OR

ALTERNATE ACCESS PROVIDED.

103. THE OWNER'S ROADS DEPARTMENT WILL PROVIDE ROAD NAME SIGNS FOR THIS PROJECT. THE

CONTRACTOR SHALL PROVIDE AND INSTALL ALL OTHER PROJECT SIGNAGE.

SITE RESTORATION

104. THE CONTRACTOR IS RESPONSIBLE FOR RESTORING ALL DISTURBED AREAS TO A CONDITION

EQUAL TO OR BETTER THAN EXISTING CONDITIONS PRIOR TO DISTURBANCE OR AS

SPECIFICALLY SHOWN ON THE DRAWINGS. REQUIREMENTS SPECIFIC TO MAIN RESTORATION

ELEMENTS ARE SUMMARIZED BELOW:

a. TOPSOIL RE-USE: STRIP, SEGREGATE, AND RE-USE TOPSOIL TO THE EXTENT PRACTICABLE.

REPLACE ALL STOCKPILED TOPSOIL OVER THE TOP OF ROAD EMBANKMENTS AND EXCESS

SPOIL FILL AREAS FOLLOWING FINAL GRADING.

b. PRIVATE LAWNS: REPLACE PRIVATE GRASS LAWNS WITH SOD AND NOTIFY LANDOWNERS TO

ENSURE THE SOD IS WATERED AND WILL TAKE. SEE THE NOTE BELOW REGARDING

SPRINKLERS.

c. IRRIGATED FARMLANDS: RESTORE IRRIGATED FARMLANDS BY RE-ESTABLISHING ORIGINAL

GRADE, REPLACING TOPSOIL, AND RE-ESTABLISHING IRRIGATION FURROWS/IRRIGATION

DITCHES.

d. UPLAND AREAS: GRADE SMOOTH, RESTORE TOPSOIL, AND SEED DRILL WITH A NATIVE SEED

MIX MATCHING THE SURROUNDING VEGETATION

WETLAND AREAS: DISTURBANCES TO WETLANDS AREAS ARE PROHIBITED.

105. ALL EXISTING IRRIGATION/SPRINKLER SYSTEMS WITHIN THE PROJECT AREA SHALL BE MODIFIED

AS NECESSARY TO MAINTAIN THE SYSTEM'S FUNCTIONALITY AND ACCOMMODATE NEW

CONSTRUCTION. CONTRACTOR SHALL COORDINATE WITH THE OWNERS OF THE SPRINKLER

SYSTEMS TO PERFORM THESE MODIFICATIONS. SPRINKLER SYSTEM MODIFICATION WILL NOT BE

PAID FOR SEPARATELY BUT SHALL BE CONSIDERED INCIDENTAL TO THE WORK.

106. REPAIR OF CONTRACTOR DAMAGED PRIVATE SPRINKLER SYSTEMS WITHIN AND ADJACENT TO

THE PROJECT AREA SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. THE CONTRACTOR

SHALL RESTORE THE DAMAGED IRRIGATION SYSTEM TO PRE-CONSTRUCTION CONDITION AT

CONTRACTOR'S EXPENSE. CONTRACTOR SHALL VERIFY THE CONDITION OF EXISTING

SPRINKLER SYSTEMS WITH A REPRESENTATIVE OF THE PROPERTY OWNER AND THE ENGINEER

PRIOR TO CONSTRUCTION.

107. ALL MATERIALS USED FOR LANDSCAPING AND SITE RESTORATION MUST BE APPROVED BY THE

ENGINEER PRIOR TO USE. THIS INCLUDES, AT A MINIMUM, DECORATIVE ROCK, LANDSCAPE

FABRIC, SOD, AND SEED MIXES AS APPLICABLE.

ENVIRONMENTAL

108. DURING ALL SUBSURFACE ACTIVITIES, WORKERS SHALL BE ALERT FOR VISUAL AND OLFACTORY

SIGNS OF CONTAMINATION. IF CONTAMINATION IS ENCOUNTERED, WORK SHALL STOP AND

PROCEDURES ESTABLISHED IN THE CDOT 250 SPEC SHALL BE FOLLOWED. ANY CONTAMINATED

SOILS OR LANDFILL MATERIAL SHALL BE PROPERLY HANDLED AND SAMPLED PRIOR TO

DISPOSAL.

109. KEEP ALL STAGING, PARKING, AND MATERIAL STOCKPILES TO PREVIOUSLY DISTURBED AREAS.

110. THE CONTRACTOR SHALL ENSURE THAT NO MATERIALS, EQUIPMENT, OR VEHICLES ARE STAGED

OR PARKED WITHIN 100 FEET OF WETLANDS, RIPARIAN, OR DRAINAGE AREAS, UNLESS

SPECIFICALLY ALLOWED AS NOTED IN THE DRAWINGS.

111. THE CONTRACTOR SHALL NOT DISTURB OR PARK ANY VEHICLES OR EQUIPMENT IN AREAS NOT

APPROVED BY THE ENGINEER. THE CONTRACTOR SHALL ADHERE TO THE CONSTRUCTION

LIMITS AS NOTED IN THE DRAWINGS AND DEMARCATE THE WORK AREA TO PREVENT GROUND

DISTURBANCE OUTSIDE THOSE PRESCRIBED AREAS.

112. TO COMPLY WITH SECTION 404 OF THE CLEAN WATER ACT, A NATIONWIDE PERMIT NUMBER 14 -

LINEAR TRANSPORTATION PROJECTS IS REQUIRED. GENERAL CONDITIONS OF THAT PERMIT

SHALL BE MET BY THE CONTRACTOR (SEE SWMP NOTEBOOK FOR NW-14 SUMMARY).

113. ANY WETLAND IMPACTS MUST BE MITIGATED IN ACCORDANCE WITH THE USACE SEC. 404

PERMIT CONDITIONS. SOURCE OF CONDITION: EXECUTIVE ORDER 11990 - WETLANDS

UTILITY

114. EXISTING LINES, AS SHOWN ON THE PLAN SHEETS, ARE PLOTTED FROM THE BEST AVAILABLE

INFORMATION (ASCE 38-22 STANDARD QUALITY LEVEL C).

115. CONTRACTOR HAS BEEN PROVIDED POTHOLING PAY ITEM FOR AREAS WHERE WE ARE

INSTALLING NEW STORM SEWER IN ALDER ST. THIS IS TO ALLOW ENGINEER AND OWNER AN

OPPORTUNITY TO VERIFY AND CORRECT ANY POTENTIAL UTILITY CONFLICTS PRIOR TO TRENCH

WORK FOR THE STORM SEWER. THE CONTRACTOR SHALL PROVIDE SURVEY GRADE

ELEVATIONS TO TOP OF EXISTING UTILITIES AND UTILITY SIZES TO THE ENGINEER AT LEAST 72

HOURS PRIOR TO STARTING TRENCH EXCAVATION FOR STORM SEWER.

116. THE CONTRACTOR SHALL COMPLY WITH ARTICLE 1.5 OF TITLE 9, CRS ("EXCAVATION

REQUIREMENTS") WHEN EXCAVATING OR GRADING IS PLANNED IN THE AREA OF UNDERGROUND

UTILITY FACILITIES. THE CONTRACTOR SHALL NOTIFY ALL AFFECTED UTILITIES AT LEAST TWO (2)

BUSINESS DAYS, NOT INCLUDING THE ACTUAL DAY NOTICE, PRIOR TO COMMENCING SUCH

OPERATIONS. THE CONTRACTOR SHALL CONTACT THE UTILITY NOTIFICATION CENTER OF

COLORADO (UNCC) AT 811 OR 1-800-922-1987, TO HAVE LOCATIONS OF UNCC REGISTERED LINES

MARKED BY MEMBER COMPANIES. UTILITY SERVICE LATERALS SHALL ALSO BE LOCATED PRIOR

TO BEGINNING EXCAVATION OR GRADING. THE LOCATION OF ALL EXISTING UTILITIES (PUBLIC OR

PRIVATE) SHALL BE IDENTIFIED OR VERIFIED BY THE CONTRACTOR PRIOR TO CONSTRUCTION

OF PROJECT COMPONENTS. AS NECESSARY. THE CONTRACTOR SHALL BEAR THE FULL COST OF

REMOVAL, REPLACEMENT, AND DELAY RELATED TO UNVERIFIED EXISTING UTILITIES.

117. THE CONTRACTOR'S ATTENTION IS DIRECTED TO SUBSECTION 105.11 OF THE CDOT STANDARD SPECIFICATIONS AND THE UTILITY PROJECT SPECIAL PROVISIONS CONCERNING UTILITIES. THE

CONTRACTOR SHALL COORDINATE AND COOPERATE WITH UTILITY OWNERS IN THE THEIR

REMOVAL, ADJUSTMENT, AND/OR RELOCATION OPERATIONS SO THAT THE UTILITY WORK CAN

BE ACCOMPLISHED WITHOUT IMPACTING THE CONSTRUCTION SCHEDULE.

118. THERE ARE POSSIBLE UTILITY CONFLICTS WITHIN THE PROJECT LIMITS. THE CONTRACTOR

SHALL REQUEST UTILITY LOCATES PRIOR TO COMMENCING ANY TYPE OF EXCAVATION,

GUARDRAIL INSTALLATION, OR OTHER IMPROVEMENTS. BASED UPON IMPROVEMENTS,

ADJUSTMENTS MAY BE DIRECTED BY THE PROJECT ENGINEER TO AVOID UTILITY CONFLICTS.

HAND DIGGING MAY BE REQUIRED.

119. CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL UTILITIES THROUGHOUT

CONSTRUCTION. ANY UTILITIES DAMAGED BY THE CONTRACTOR SHALL BE RESTORED TO THEIR

PRE-PROJECT CONDITION AT THE CONTRACTOR'S EXPENSE.

120. DURING THE COURSE OF CONSTRUCTION, THE CONTRACTOR IS RESPONSIBLE FOR LOCATING AND PROTECTING NEWLY INSTALLED UTILITIES FROM DAMAGE WITHIN THE PROJECT AREA. THE

RESPONSIBILITY FOR LOCATING UTILITIES WILL BECOME THAT OF THE OWNER FOLLOWING

FINAL ACCEPTANCE.

121. HYDRONIC SNOW MELTING SYSTEMS EXIST WITHIN THE PROJECT AREA. ENGINEER AND OWNER

HAVE DONE BEST TO IDENTIFY LIMITS ON DRAWINGS. CONTRACTOR SHALL COORDINATE WITH

ADJACENT PROPERTY OWNERS AND THEIR PLUMBERS TO DRAIN ANY SYSTEMS PRIOR TO

STARTING DEMOLITION. QUANTITIES HAVE ALSO BEEN INCLUDED FOR REMOVAL AND DISPOSE

OF EXISTING HEATING ELEMENTS AND INSTALL NEW ENGINEERED HYDRONIC SNOW MELT

COMPONENTS IN ALL NEW CONCRETE FOR RECONNECTION OF EXISTING SYSTEMS OR FUTURE

SYSTEMS TO BE TIED INTO. CONTRACTOR SHALL PROVIDE A SHOP DRAWING SHOWING THE

PROPOSED LAYOUT OF TUBING AND CROSS-SECTIONS BASED ON ENGINEERED DESIGN FOR

HYDRONIC SYSTEM THAT MEETS THE EXISTING BOILER BTU OUTPUTS. ALL SHOP DRAWINGS

SHALL BE IN CONFORMANCE WITH LOCAL BUILDING AND PLUMBING CODES AND PER

MANUFACTURES RECOMMENDATIONS.

DRY-UTILITIES

122. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING THE RELOCATION OF NATURAL GAS, TELECOMMUNICATIONS, CABLE COMMUNICATIONS, AND POWER UTILITIES WITHIN THE PROJECT

AREA THAT ARE IN CONFLICT WITH THE PROPOSED IMPROVEMENTS. PAYMENT FOR UTILITY

RELOCATION WILL BE PAID FOR ACCORDING TO THE BID FORM.

PERMITS

123. CONTRACTOR SHALL BE RESPONSIBLE FOR THE ACCEPTANCE AND CONTROL OF ALL SURFACE, SUBSURFACE DRAINAGE, AND GROUNDWATER ENTERING THE PROJECT AREA. THE

CONTRACTOR IS RESPONSIBLE FOR PROVIDING DEWATERING AS NEEDED AT NO ADDITIONAL

COST TO THE PROJECT, UNLESS A BID ITEM IS PROVIDED. DEWATERING MEANS AND METHODS

SHALL BE APPROVED BY THE OWNER OR ENGINEER, AND THE CONTRACTOR SHALL OBTAIN A

CDPHE CONSTRUCTION DEWATERING PERMIT FOR ALL CONSTRUCTION ACTIVITIES, WHEN

NECESSARY.

124. ANY PUMPING OF WATER MAY REQUIRE A DISCHARGE PERMIT FROM THE COLORADO

DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT (CDPHE) WATER QUALITY CONTROL

DIVISION AND SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ONLY CLEAN WATER THAT

HAS NOT PICKED UP SEDIMENT FROM THE WORK AREA SHALL BE DISCHARGED FROM THE SITE

WITHOUT PRIOR TREATMENT. WATER CONTAINING ELEVATED LEVELS OF SEDIMENT SHALL BE

TREATED PRIOR TO DISCHARGE USING BEST MANAGEMENT PRACTICES AS APPROVED BY THE

ENGINEER. CONDITIONS FOR THE PERMIT INCLUDING MONITORING AND REPORTING WILL NOT

BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK.

125. COLORADO DEPARTMENT OF PUBLIC SAFETY (CDPS) PERMIT: PROJECT ACTIVITIES WILL RESULT

IN LESS THAN ONE ACRE OF EARTH DISTURBANCE. A COLORADO DISCHARGE PERMIT SYSTEM -

STORMWATER CONSTRUCTION PERMIT WILL NOT BE REQUIRED. THE CONTRACTOR IS

RESPONSIBLE FOR PROVIDING A STORMWATER MANAGEMENT PLAN PRIOR TO CONSTRUCTION.

126. WETLANDS AND THREATENED AND ENDANGERED SPECIES: WORK ACTIVITIES INCLUDING THE

MOVEMENT AND PLACEMENT OF VEHICLES AND EQUIPMENT SHALL NOT DISTURB WETLANDS

BEYOND THE PLANNED LIMITS OR THREATENED AND ENDANGERED SPECIES (OR THEIR

HABITAT).

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1. DEPTH OF ASPHALT ADJUSTED.

2. GRAMMAR FIXED.

3. NOTE REMOVED.

4. SPELLING CORRECTED.

5. FIXED NOTE NUMBER INCLUDING

ALL NOTES FOLLOWING.

4 4

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SCALE FEET

CP COLORADO AND ALDER

CP COLORADO AND FIR

CP HILLTOP

CP COLORADO AND TOWNSEND

BM TELLURIDE

COORDINATE SYSTEM: LOCAL PROJECTION

COORDINATE SYSTEM CODE: TELLURIDE-TLCS

COORDINATE SYSTE, DESCRIPTION: TELLURIDE, TOWN OF - TELLURIDE LOCAL

COORDINATE SYSTEM

HORIZ. DATUM: NAD 83

VERT. DATUM. NAVD 88

GEOID: GRS 1980

UNITS: US SURVEY FOOT

POINT OF ORIGIN: 37.937153553°

LONGITUDE: -107.810772069°

LOCAL EASTING: 60,000 FT

LOCAL NORTHING: 20,000 FT

SCALE: 1.00041854

W 145 SPUR HWY

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DESCRIPTION POINT # NAD83 LATITUDE NAD83 LONGITUDE NORTHING EASTING ELEV. (FT)

BENCHMARK (BM) TELLURIDE 0001 37° 56' 53.454413" N 107° 50' 50.042780" W 24019.7500 49481.1762 8723.7303

CONTROL POINT (CP) COLORADO AND FIR 1063 37° 56' 14.748714" N 107° 48' 42.308573" W 20100.7860 59717.1515 8786.6185 CONTROL POINT (CP) HILLTOP 1461 37° 56' 15.971121" N 107° 48' 47.054503" W 20224.4968 59336.7827 8795.3412

CONTROL POINT (CP) COLORADO AND ALDER 1463 37° 56' 11.074441" N 107° 48' 28.124352" W 19728.9725 60853.9855 8763.3558 CONTROL POINT (CP) COLORADO AND TOWNSEND 1464 37° 56' 18.345899" N 107° 48' 56.118801" W 20464.8452 58610.3226 8773.3318

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Schedule 2: Spruce St (Mid-Block Crossing)

Item No. Description Unit Quantity Final Quantity

Removals/Site Prep

29 Remove Sidewalk SF 463

30 Remove Curb & Gutter LF 160

31 Remove Asphalt Mat SF 904

32 Milling Asphalt Mat SF 297

33 Remove Brick Pavers SF 10

34 Remove Drainage Structure EA 1

35 Remove Pipe LF 10

36 Remove Electrical Junction Box EA 1

37 Remove Light Post and Foundation EA 1

38 Unclassified Excavation (Complete In Place) CY 15

Pavement

39 Hot Mix Asphalt TON 18

40 Aggregate Base Course TON 73

Concrete

41 Concrete Sidewalk SF 577

42 Concrete Curb Ramp SF 601

43 Curb and Gutter Type 2 (Section II-B) LF 163

Signing, Striping, & Lighting

44 Pedestrian Light Post and Foundation EA 4

Misc.

45 Hydronic Sidewalk Heating System SF 1178

46 Grate Inlet and Box EA 2

47 Stormwater Curb Opening EA 1

48 4-inch PVC Drain Pipe LF 13

General

49 Mobilization/Demobilization (Includes payment and performance bonds) LS 1

Erosion Control and Site Restoration (Includes SWMP, erosion control measures, inspections, and final site grading/restoration) LS 1

51 Construction Surveying and Stakeout (Includes as-builts) LS 1

52 Construction Traffic Control (Includes MHTs) EA 2

53 F/A Minor Contract Revisions F A 1

Schedule 1: Pine St

Item No. Description Unit Quantity Final Quantity

Removals/Site Prep

1 Remove Sidewalk SF 968

2 Remove Hydronic Heating System SF 308

3 Remove Curb & Gutter LF 352

4 Remove Concrete Pavement SF 476

5 Remove Asphalt Mat SF 1,700

6 Milling Asphalt Mat SF 617

7 Remove Brick Pavers SF 10

8 Remove Electrical Junction Box EA 5

9 Remove Light Post and Foundation EA 4

10 Relocate Fire Hydrant EA 1

11 Remove & Salvage Sign EA 4

12 Reset Trash Bins EA 4

13 Reset Bench EA 1

14 Adjust Manhole Ring and Cover EA 1

15 Unclassified Excavation (Complete In Place) CY 25

Pavement

16 Hot Mix Asphalt TON 62

17 Aggregate Base Course TON 165

Concrete

18 Concrete Sidewalk SF 713

19 Concrete Curb Ramp SF 1,325

20 Concrete Valley Pan SF 176

21 Curb and Gutter Type 2 (Section II-B) LF 379

Signing, Striping, & Lighting

22 Pedestrian Light Post and Foundation EA 4

Misc.

23 Hydronic Sidewalk Heating System SF 2,038

General

24 Mobilization/Demobilization (Includes payment and performance bonds) LS 1

Erosion Control and Site Restoration (Includes SWMP, erosion control measures, inspections, and final site grading/restoration) LS 1

26 Construction Surveying and Stakeout (Includes as-builts) LS 1

27 Construction Traffic Control (Includes MHTs) EA 4

28 F/A Minor Contract Revisions F A 1

Schedule 3: Willow St

Item No. Description Unit Quantity Final Quantity

Removals/Site Prep

54 Remove Sidewalk SF 917

55 Remove Hydronic Heating System SF 669

56 Remove Curb & Gutter LF 325

57 Remove Concrete Pavement SF 252

58 Remove Asphalt Mat SF 2318

59 Milling Asphalt Mat SF 712

60 Remove Brick Pavers SF 15

61 Remove Electrical Junction Box EA 3

62 Remove Light Post and Foundation EA 3

63 Relocate Fire Hydrant EA 1

64 Remove & Salvage Sign EA 4

65 Reset Trash Bins EA 6

66 Adjust Manhole Ring and Cover EA 1

67 Unclassified Excavation (Complete In Place) CY 25

Pavement

68 Hot Mix Asphalt TON 69

69 Aggregate Base Course TON 179

Concrete

70 Concrete Sidewalk SF 700

71 Concrete Curb Ramp SF 1338

72 Concrete Valley Pan SF 381

73 Curb and Gutter Type 2 (Section II-B) LF 354

Signing, Striping, & Lighting

74 Pedestrian Light Post and Foundation EA 4

Misc.

75 Hydronic Sidewalk Heating System SF 2038

General

76 Mobilization/Demobilization (Includes payment and performance bonds) LS 1

Erosion Control and Site Restoration (Includes SWMP, erosion control measures, inspections, and final site grading/restoration) LS 1

78 Construction Surveying and Stakeout (Includes as-builts) LS 1

79 Construction Traffic Control (Includes MHTs) EA 4

80 F/A Minor Contract Revisions F A 1

Schedule 4: Alder St

Item No. Description Unit Quantity Final Quantity

Removals/Site Prep

81 Remove Sidewalk SF 1165

82 Remove Hydronic Heating System SF 375

83 Remove Curb & Gutter LF 230

84 Remove Concrete Pavement SY 65

85 Remove Asphalt Mat SF 1685

86 Milling Asphalt Mat SF 361

87 Remove Brick Pavers SF 12

88 Remove Electrical Junction Box EA 1

89 Remove Light Post and Foundation EA 1

90 Remove Trench Plate EA 1

91 Remove & Salvage Sign EA 2

92 Reset Trash Bins EA 2

93 Adjust Manhole Ring and Cover EA 1

94 Unclassified Excavation (Complete In Place) CY 25

Pavement

95 Hot Mix Asphalt TON 51

96 Aggregate Base Course TON 155

Concrete

97 Concrete Sidewalk SF 1085

98 Concrete Curb Ramp SF 559

99 Concrete Valley Pan SF 127

100 Curb and Gutter Type 2 (Section II-B) LF 237

Signing, Striping, & Lighting

101 Pedestrian Light Post and Foundation EA 3

Misc.

102 Hydronic Sidewalk Heating System SF 1644

103 Potholing Utilities EA 5

104 Combination Curb/Gutter Inlet (Single) EA 1

105 Combination Curb/Gutter Inlet (Double) EA 1

106 Concrete Flared End Section (RCAP 15" Equiv. Dia.) EA 1

107 Reinforced Concrete Arch Pipe (15" Equiv. Dia.)(Class IV) LF 112

General

108 Mobilization/Demobilization (Includes payment and performance bonds) LS 1

Erosion Control and Site Restoration (Includes SWMP, erosion control measures, inspections, and final site grading/restoration) LS 1

110 Construction Surveying and Stakeout (Includes as-builts) LS 1

111 Construction Traffic Control (Includes MHTs) EA 3

112 F/A Minor Contract Revisions F A 1

Schedule 5:W Pacific Ave & Aspen St

Item No. Description Unit Quantity Final Quantity

Removals/Site Prep

113 Remove Sidewalk SF 588

114 Remove Curb & Gutter LF 228

115 Remove Concrete Pavement SY 212

116 Remove Asphalt Mat SF 1411

117 Milling Asphalt Mat SF 282

118 Relocate Fire Hydrant EA 1

119 Remove & Salvage Sign EA 2

120 Unclassified Excavation (Complete In Place) CY 25

Pavement

121 Hot Mix Asphalt TON 34

122 Aggregate Base Course TON 100

Concrete

123 Concrete Sidewalk SF 74

124 Concrete Curb Ramp SF 701

125 Concrete Valley Pan SF 301

126 Curb and Gutter Type 2 (Section II-B) LF 253

General

127 Mobilization/Demobilization (Includes payment and performance bonds) LS 1

Erosion Control and Site Restoration (Includes SWMP, erosion control measures, inspections, and final site grading/restoration) LS 1

129 Construction Surveying and Stakeout (Includes as-builts) LS 1

130 Construction Traffic Control (Includes MHTs) EA 4

131 F/A Minor Contract Revisions F A 1

ADDENDUM NO. 02:

1. QUANTITIES FOR VARIOUS ITEMS UPDATED

PER PRE-BID MEETING DISCUSSIONS.

DRAFTED

PROJECT NUMBER

REVIEWED

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DRAFTED

PROJECT NUMBER

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DRAFTED

PROJECT NUMBER

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2304-00116

04/2024

DRAFTED

PROJECT NUMBER

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2304-00116

04/2024

DRAFTED

PROJECT NUMBER

REVIEWED

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FOR BID - SEAL FOR THIS DRAWING IS APPLIED TO THE COVER SHEET © KLJ ENGINEERING LLC 2024 Apr 24, 2024 - 2:14pm - K:\Projects\City\CO\Telluride\2304-00116_ColoradoAveRamps\CAD\Drawings\Roadway\2304-00116_RDWY_DETAILS.dwg (10 CDOT DETAIL - CURB RAMP II)

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DRAFTED

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2304-00116

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DRAFTED

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REVIEWED

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FOR BID - SEAL FOR THIS DRAWING IS APPLIED TO THE COVER SHEET © KLJ ENGINEERING LLC 2024 Apr 24, 2024 - 2:14pm - K:\Projects\City\CO\Telluride\2304-00116_ColoradoAveRamps\CAD\Drawings\Roadway\2304-00116_RDWY_DETAILS.dwg (12 CDOT DETAIL - CURB RAMP IV)

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2304-00116

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DRAFTED

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1. DETECTABLE WARNING SURFACES ARE

SUBSIDIARY TO RELATED ITEMS OF WORK AND

SHALL NOT BE PAID FOR SEPARATELY.

DRAFTED

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1. DETECTABLE WARNING SURFACES ARE

SUBSIDIARY TO RELATED ITEMS OF WORK AND

SHALL NOT BE PAID FOR SEPARATELY.

DRAFTED

PROJECT NUMBER

REVIEWED

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LK

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9"

6"

1'-6"

TYP.

SIDEWALK

SIDEWALK

SI

D

EW

AL

K

SI

D

EW

AL

K

CONTRACTION JOINT

AT 5' O.C., TYP..

9"

5'-6" RADIUS

PAY LI

MITS O

F

CURB R

ETUN, T

YP.

1/2" EXPANSION JOINT

AT THIS LOCATION,

AND AT 20' O.C. ALONG

SIDEWALKS, TYP.

CONCRETE CURB RETURN

FILLET, 6" THICK WITH

FIBERMESH, POUR

MONOLITHIC WITH CURB

AND GUTTER

7' -0

TY

P.

7'-0"

TYP.

5'-6" RADIUS

SCORING CURB

AND GUTTER, TYP.

CONCRETE CURB

AND GUTTER, TYP.

GREEN SPACE, TYP.

SCORING LINES, TYP.

CONC. VALLEY PAN, SEE

PLAN DRAWINGS FOR WIDTH

SEE TYPICAL

V-PAN SECTION

2" EXPANSION

JOINT MATERIAL,

TYP.

9"

6" THICK, TYP.

SCORING LINES TYP.

CONTRACTION JOINT

AT 5' O.C., TYP.

2" EXPANSION JOINT AT 20' O.C.

ALONG SIDEWALKS, TYP.

R

EF

. P

LA

N

FO

R W

ID

TH

9" T

YP

TOP BACK OF CURB

FLOWLINE OF GUTTER

EDGE OF PAVEMENT

SHEET

ISSUE DATE

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2304-001…