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NORMAL EDGE OF
<br />PAVED SHOULDER
<br />NOTE
<br />1"
<br />(SEE NOTE 7)
<br />3' MIN.
<br />OBSTRUCTION
<br />(SEE
<br />NOTE 1) V BREAKPOINT
<br />L�
<br />VARIABLE
<br />/ SLOPE
<br />EARTH SHOULDER
<br />OR 2" MIN. HMA
<br />(SEE NOTE 2)
<br />6' POST
<br />NORMAL ROADSIDE INSTALLATION
<br />WHEN FILL REQUIRES GUARDRAIL
<br />4"
<br />1 "�
<br />2" x 6"
<br />27„ ALTERNATIVE
<br />(SEE NOTE 7) WOOD CURB
<br />TYPE 6 (NOTE 5)
<br />(SEE NOTE 1) I 1CURB�
<br />(SEE NOTE 2) -�
<br />(SEE NOTE 5)
<br />OPTION A
<br />1°
<br />(SEE NOTE 7)
<br />NORMAL EDGE
<br />OF PAVED
<br />SHOULDER (SEE NOTE 1)
<br />7'POST IDENTIFICATION
<br />(SEE NOTES ON SHEET 3)
<br />BREAKPOINT
<br />(SEE NOTE 2)
<br />]'POST IJ
<br />RESTRICTIVE ROADSIDE INSTALLATION
<br />WITH 7 FOOT GUARDRAIL POSTS
<br />(SEE NOTE 4)
<br />3' MIN.
<br />2' MIN.
<br />TYPE 6 CURB
<br />OBSTRUCTION
<br />BREAKPOINT
<br />ROADSIDE INSTALLATION OPTION B
<br />WITH EROSION CONTROL CURB
<br />RAIL FACE TO BE 8' MIN.
<br />AT OR IN FRONT - I IF RAIL FACE IS NOT
<br />OF CURB FACE AT OR IN FRONT T
<br />OF CURB FACE I
<br />27" 27"
<br />URBAN ROADSIDE INSTALLATION WITH CURB AND GUTTER
<br />LOCATION
<br />SPACING
<br />ALL LOCATIONS EXCEPT
<br />onenL rNevlslons
<br />BRIDGE RAIL LOCATIONS
<br />6' -3"
<br />BRIDGE OR STRUCTURE APPROACH
<br />SEE SHEETS
<br />11 & 18
<br />NORMAL CENTER -TO- CENTER POST SPACING
<br />(SEE NOTE l)
<br />VARIABLE
<br />SLOPE
<br />VARIABLE
<br />SLOPE
<br />POINT OF SLOPE \
<br />SELECTION (POSS)
<br />NORMAL FILL SLOPE
<br />NORMAL CATCHPOINT
<br />EMBANKMENT WITH GUARDRAIL
<br />(NOTE: THE CATCHPDINT REMAINS THE SAME AS THAT FOR
<br />"NORMAL" FILL SLOPE. FOR THE WIDER "Z" DISTANCES, THE
<br />VARIABLE SLOPE MAY "CATCH" AT THE POSS.)
<br />.,Urn ULer rlln irnUrrTIUDUn I
<br />I
<br />SPLICE LAP
<br />onenL rNevlslons
<br />NAILS (TYPICAL)
<br />Colorado Department of Transportation
<br />Date: 07/04/06 Initials: DD
<br />INSTEAD OF THE STANDARD 6 FT.POSTS.THE 7 FT.POSTS SHALL BE
<br />Date:
<br />Comments
<br />14"
<br />4201 East Arkansas Avenue
<br />ification Date: 05/05/11 Initials: LTA
<br />I=
<br />° o
<br />Revised Sheet 14 and 18.
<br />HEX
<br />UN& 0T Denver, Colorado 80222
<br />www .dot.state.co.us /DesignSupport/
<br />C=)
<br />8 /11 /10
<br />Added Sheet 15.
<br />WOOD POST
<br />Phone: (303) 757 -9083
<br />S4S (SURFACED FOUR SIDES) WITH NOMINAL DIMENSIONS INDICATED.
<br />8 AND WASHER
<br />THE STANDARD 3 IN.X 1j'q IN.X 3/s IN. RECTANGULAR WASHER USED
<br />Fax: (303) 757 -9820
<br />-ile Name: 6010101018.dgn
<br />e the dimension
<br />UNDER POST BOLT HEADS IN THE PAST MAY REMAIN IN EXISTING
<br />dicro5tation V8 Scale: Not to Scale Units: English
<br />I(=
<br />5/05/11
<br />R, de eet
<br />21.
<br />Project Development Branch DD /LT
<br />31/4" ,o..
<br />TWO l6d GALV.
<br />SPLICE LAP
<br />WHEN SPECIFIED IN THE CONTRACTO7 FT. POSTS SHALL BE INSTALLED
<br />NAILS (TYPICAL)
<br />WOOD POSTS SHALL BE MADE OF TIMBER WITH AN EXTREME FIBER STRESS
<br />0
<br />INSTEAD OF THE STANDARD 6 FT.POSTS.THE 7 FT.POSTS SHALL BE
<br />IN BENDING OF 1200 PSI STRESS GRADING AND POST DIMENSIONS SHALL
<br />14"
<br />°°°
<br />- - - -
<br />- BLOCK
<br />° o
<br />BOLT
<br />HEX
<br />ZRPk
<br />IN ]4" HOLE
<br />AND WASHER
<br />TIMBER FOR POSTS SHALL BE EITHER ROUGH SAWN (UNPLANED) OR
<br />WOOD POST
<br />6„ 5 %" HEX NUT
<br />S4S (SURFACED FOUR SIDES) WITH NOMINAL DIMENSIONS INDICATED.
<br />8 AND WASHER
<br />THE STANDARD 3 IN.X 1j'q IN.X 3/s IN. RECTANGULAR WASHER USED
<br />1
<br />REFI
<br />(SEE
<br />17"
<br />31/4'
<br />DIA. x ID" EID
<br />�
<br />IN Y4' HOLE
<br />HEX NUT
<br />AND WASHER
<br />` -SEE NOTE 14
<br />�. ]4° DIA. HOLE
<br />3"
<br />311 6' WOOD POST
<br />(PDBO1 & PDEO1)
<br />DIA.x 18" BUTTON HEAD BOLT
<br />W(
<br />(DIMENSIONS SHOW
<br />BLNOTCHED
<br />BLOCK
<br />W6 x 9 POST
<br />STEEL POST & NOTCHED BLOCK
<br />(NOMINAL DIMENSIONS ARE SHOWN FOR THE POSTS & BLOCKS)
<br />ormation Sheet Revisions
<br />Initials: DO Date: Comments
<br />Initials: LTA
<br />esignSupport/
<br />Jgn
<br />Units:
<br />(PWE01)
<br />SEE NOTE 14
<br />o /s" DIA HOLE
<br />GENERAL NOTES
<br />1. RATE OF SLOPE DEPENDS ON GUARDRAIL LOCATION:
<br />A FOR GUARDRAIL FACE 2 FT. OR LESS FROM THE NORMAL EDGE OF PAVED SHOULDER,
<br />CONTINUE THE RATE OF SLOPE OF THE NORMAL PAVED SHOULDER TO THE BREAKPOINT.
<br />B. FOR GUARDRAIL FACE MORE THAN 2 FT. FROM THE NORMAL EDGE OF THE PAVED SHOULDER,
<br />THE SLOPE SHALL BE 10:1 OR FLATTER.
<br />2. WHEN SPECIFIED ON THE PLANS, EXTEND A 2 IN. MINIMUM THICKNESS PAVED SURFACE TO
<br />1FT. BEHIND THE GUARDRAIL POSTS OR TO THE EROSION CONTROL CURB AS SHOWN ON PLANS.
<br />ASPHALT CUTTING & PATCHING OR OTHER APPROVED METHOD SHALL BE USED TO MINIMIZE DAMAGE
<br />TO ALL PAVED SURFACES UNDER GUARDRAIL INSTALLATIONS. ALL REPAIRS TO THE PAVED AREA
<br />WILL NOT BE MEASURED AND PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE COST OF
<br />THE WORK.A MINIMUM 3 IN. THICK FIBER REINFORCED CONCRETE PAVEMENT MAY ALSO BE USED
<br />I MAX. SLOPE FOR PAVING BENEATH THE GUARDRAIL. INSTALL THE POST IN A %2 IN. OVERSIZED FORMED HOLE
<br />POST FOR GUARDRAIL RUNS AND TERMINALS AS DIRECTED. PAYMENT FOR THIS PAVED SURFACE WILL
<br />BE MADE UNDER A PAVEMENT OR CONCRETE PAY ITEM WITH QUANTITIES SHOWN ON THE PLANS.
<br />3. THE MINIMUM GUARDRAIL OFFSET FROM PAVED SHOULDER EDGE SHALL BE:
<br />0 FT. FOR SHOULDERS 8 FT.OR WIDER
<br />2 FT.FOR SHOULDERS 6 FT.OR LESS
<br />THE GUARDRAIL OFFSET FROM PAVED INSIDE SHOULDER EDGE OF A DIVIDED HIGHWAY SHALL BE;
<br />0 FT. MINIMUM FOR SHOULDERS 6 FT. OR WIDER
<br />2 FT. DESIRABLE FOR 4 FT. SHOULDERS
<br />THE ABOVE 2 FT. GUARDRAIL TO SHOULDER OFFSET IS DESIRABLE BUT NOT REQUIRED FOR:
<br />A FOR AN EXISTING HIGHWAY WITH A DESIGN SPEED LESS THAN 50 MPH, THE MINIMUM OFFSET OF
<br />RAIL IS 0 FT.FROM ANY WIDTH PAVED SHOULDER,OR 4 FT.MINIMUM FROM THE TRAVELED WAY.
<br />B. FOR A ONE -WAY ONE -LANE RAMP, AND WHERE ONE OR MORE OF THE FOLLOWING ARE TRUE:
<br />(1) THE NON -OFFSET GUARDRAIL BEGINS AT LEAST 100 FT. BEYOND RAMP NOSE.
<br />(2) THE NON -OFFSET GUARDRAIL IS NOT LOCATED ON THE RAMP EXIT OR ENTRANCE
<br />CURVE CONNECTION TO THE MAJOR HIGHWAY.
<br />(3) THE RAMP SHOULDERS ARE 4 FT.OR WIDER.
<br />USE OF GREATER THAN MINIMUM OFFSET DIMENSIONS IS ENCOURAGED TO MEET THE
<br />DESIRABLE GOAL OF PLACING THE GUARDRAIL AS FAR AS POSSIBLE FROM THE TRAVEL
<br />WAY, EVEN FOR SHORT DISTANCES, WHILE PROVIDING ASMOOTH CHANGE IN GUARDRAIL
<br />ALIGNMENT,
<br />4. IF 2 FT. CANNOT BE PROVIDED BETWEEN THE BACK OF THE GUARDRAIL POST AND
<br />THE BREAKPOINT, USE 7 FT. GUARDRAIL POSTS. REFER TO THE "RESTRICTIVE
<br />ROADSIDE INSTALLATION" DETAIL.
<br />5. WHEN SPECIFIED ON THE PLANS, INSTALL 4 IN. HIGH TYPE 6 CURB WITH ITS FACE AT OR BEHIND
<br />THE RAIL FACE. AS AN ALTERNATIVE WHEN SPECIFIED ON THE PLANS, INSTALL A 2 IN.x 6 IN.
<br />TREATED ( AASHTO M 133) WOOD CURB. FASTEN WITH A 4 IN. LAG BOLT AND WASHER AT
<br />EACH WOOD POST, OR WITH A I/4 IN. DIA. BOLT WITH WASHER AND NUT AT EACH STEEL POST.
<br />IF THE 2 IN. x 6 IN. WOOD CURB IS SPECIFIED, IT WILL BE INCLUDED IN THE COST OF THE GUARDRAIL.
<br />IF APPROVED BY THE ENGINEER,A 2 IN.x 4 IN. TREATED WOOD CURB MAY BE SUBSTITUTED FOR
<br />THE 2 IN.x 6 IN.CURB AND SET ON TOP OF PAVEMENT SURFACE AND ATTACHED AS DESCRIBED ABOVE.
<br />NO SPLICING SHALL BE ALLOWED IN WOOD CURBS.ADJACENT BOARDS SHALL BE BUTTED TOGETHER
<br />AND BOLTED AT A POST LOCATION.JOINTS SHALL BE LOCATED AT THE POSTS.
<br />6. SEE SHEET 6 FOR CURB TREATMENTS AT GUARDRAIL TERMINALS.
<br />7. RESET GUARDRAIL IF THIS DIMENSION WILL BE LESS THAN 24 IN.
<br />8. ALL W -BEAM SPLICES, AND SPLICES OF TERMINAL CONNECTORS TO W -BEAM SHALL BE
<br />LAPPED IN THE DIRECTION OF TRAFFIC UNLESS OTHERWISE NOTED.
<br />9. MATERIAL TYPE AND SHAPE OF POSTS AND BLOCKS SHALL BE THE SAME THROUGHOUT
<br />THE PROJECT EXCEPT WHEN SPECIFIC POSTS AND BLOCKS ARE SPECIFIED, i.e. AT END
<br />ANCHORAGES AND BOX CULVERTS.
<br />10. CONCRETE MAY BE READY -MIXED OR FIELD -MIXED AND SHALL CONSIST OF A MINIMUM
<br />OF 1 PART CEMENT TO 6 PARTS AGGREGATE BY VOLUME.
<br />THE GENERAL NOTES ARE CONTINUED ON SHEET 2.
<br />GUARDRAIL TYPE 3 STANDARD PLAN No.
<br />W -BEAM M -606 -1
<br />Issued By: Project Development Branch July 04, 2006 sheet No.. I of 18
<br />30%2"
<br />31 /a" l 31/4" 1
<br />1" -1 I 5 /¢" HEX NUT
<br />AND WASHER
<br />14"
<br />27"
<br />5/e" DIA x 25" BOLT
<br />IN Yq" HOLE
<br />6' WOOD POST
<br />TIMBER L
<br />Colorado Department of Transportation
<br />4201 East Arkansas Avenue
<br />QT Denver, Colorado 80222
<br />Phone: (303) 757 -9083
<br />asal. Fax: (303) 757 -9820
<br />Project Development Branch DD /LT
<br />31/4"
<br />HEX NUT
<br />AND WASHER
<br />DOUBLE BLOCK AND RAIL MEDIAN BARRI
<br />GUARDRAIL TYPE 3 (DOUBLE)
<br />GUARDRAIL TYPE 3
<br />W -BEAM
<br />Issued By: Project Development Branch July 04, 2006
<br />31/411
<br />14"
<br />NOTCHED
<br />BLOCKS
<br />5/x11 DIA. x 10" BOLT
<br />IN Y4" HOLE
<br />_ 6' POST
<br />W6x9
<br />STEEL
<br />STANDARD PLAN NO.
<br />M -606 -1
<br />Sheet No_ 2 of 1.8
<br />RECEIVED
<br />APR 2 3 2012
<br />Division of Reclamation,
<br />Mining & Safety
<br />I E
<br />APR 10 2012
<br />GRAND JUAICTIOr> MELD OFFICE
<br />RICLAMAIDIMSON ON N G & BA M
<br />CLC ASSOr-IATES
<br />8480 E. ORCHARD RD.
<br />SUITE 2000
<br />GREENWOOD VILLAGE
<br />COLORADO 80111
<br />P 303 770 5600
<br />F 303 770 2349
<br />CLCASSOC.COM
<br />ARCHITECTURE
<br />ENGINEERING PLANNING
<br />LANDSCAPE ARCHITECTURE
<br />LAND SURVEYING
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<br />DANIEL J. MADRUGA
<br />COLORADO REGISTRATION
<br />NO. 35834 FOR AND
<br />ON BEHALF OF
<br />CLC ASSOCIATES, INC.
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<br />GENERAL NOTES (CONTINUED FROM SHEET 1)
<br />11.
<br />WHEN SPECIFIED IN THE CONTRACTO7 FT. POSTS SHALL BE INSTALLED
<br />20.
<br />WOOD POSTS SHALL BE MADE OF TIMBER WITH AN EXTREME FIBER STRESS
<br />0
<br />INSTEAD OF THE STANDARD 6 FT.POSTS.THE 7 FT.POSTS SHALL BE
<br />IN BENDING OF 1200 PSI STRESS GRADING AND POST DIMENSIONS SHALL
<br />V
<br />MARKED WITH THE NUMBER 7 TO ENSURE PERMANENT INDENTIFICATION.
<br />CONFORM WITH THE RULES OF THE WEST COAST INSPECTION BUREAU, OR
<br />STEEL POSTS SHALL BE STAMPED PRIOR TO GALVANIZING. THE NUMBER 7
<br />THE SOUTHERN PINE BUREAU, OR THE WESTERN WOOD PRODUCTS ASSOCIATION.
<br />SHALL BE A MINIMUM 2 IN. TALL AND LOCATED AS SHOWN ON THE
<br />TIMBER FOR POSTS SHALL BE EITHER ROUGH SAWN (UNPLANED) OR
<br />ELEVATION VIEW ON SHEET 1.
<br />S4S (SURFACED FOUR SIDES) WITH NOMINAL DIMENSIONS INDICATED.
<br />12.
<br />THE STANDARD 3 IN.X 1j'q IN.X 3/s IN. RECTANGULAR WASHER USED
<br />ONLY ONE TYPE OF SURFACE FINISH SHALL BE USED FOR POSTS AND
<br />BLOCKS IN ANY ONE CONTINUOUS LENGTH OF GUARDRAIL.
<br />UNDER POST BOLT HEADS IN THE PAST MAY REMAIN IN EXISTING
<br />INSTALLATIONS BUT SHALL NOT BE USED IN NEW CONSTRUCTION,
<br />21.
<br />GLULAM POSTS AND BLOCKS WILL BE ACCEPTED AS ALTERNATIVES PROVIDED
<br />REPAIRS,OR RESETTING OF RAIL,EXCEPT WHEN SPECIFICALLY IDENTIFIED
<br />THAT THE SUPPLIED MATERIALS HAVE RECEIVED FHWA APPROVAL AND ARE
<br />ON THE STANDARD PLAN.
<br />CERTIFIED AS IDENTICAL TO THE SPECIMENS USED FOR TESTING AND APPROVAL.
<br />13.
<br />STANDARD GALVANIZED ROUND STEEL WASHERS SHALL BE USED UNDER
<br />22.
<br />PRESSURE TREATMENT OF POSTS AND BLOCKS SHALL CONFORM TO
<br />ALL NUTS IN CONTACT WITH WOOD POSTS.
<br />AASHTO M 133 EXCEPT THAT BLOCKS NEED NOT BE INCISED. PRESERVATION
<br />14.
<br />AN ADDITIONAL HOLE SHALL BE PROVIDED IN THE POSTS TO FACILITATE
<br />ASSAY RETENTION REPORTS SHALL BE SUBMITTED TO THE ENGINEER.
<br />FUTURE RAISING OF THE RAIL ELEMENTS AND BLOCKS FOR OVERLAYS,
<br />THE CONTRACTOR SHALL CERTIFY THAT THE SPECIES AND GRADE MEET
<br />THE REQUIREMENTS OF THE CONTRACT.
<br />15.
<br />RETROREFLECTOR TABS SHALL BE INSTALLED AT 25 FT.INTERVALS
<br />(SEE SHEETS 5 AND 7 FOR EXCEPTIONS). RETROREFLECTOR TABS WILL
<br />23.
<br />W -BEAM AND THRIE-BEAM GUARDRAIL POSTS SHALL BE MANUFACTURED
<br />NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK.
<br />USING AASHTO M 270 (ASTM A 709) GRADE 36 STEEL UNLESS CORROSION
<br />THE TABS SHALL BE MOUNTED SO THE BOLT SLOT FACES AWAY FROM
<br />RESISTANT STEEL IS REQUIRED, IN WHICH CASE THE POST SHALL BE
<br />TRAFFIC, AND THE RETROREFLECTOR SURFACE FACES THE APPROACHING
<br />MANUFACTURED FROM AASHTO M 270 (ASTM A 709) GRADE SOW STEEL.
<br />TRAFFIC FOR ONE -WAY ROADS. FOR TWO -WAY ROADS, BOTH SIDES OF
<br />THE DIMENSIONS OF THE CROSS- SECTION SHALL CONFORM TO A W6 X 9
<br />THE TABS SHALL BE RETROREFLECTIVE, SO THAT DELINEATION IS
<br />SECTION AS DEFINED IN AASHTO M 160 (ASTM A 6). W6 X 8.5 WIDE FLANGE
<br />PROVIDED FOR BOTH DIRECTIONS OF TRAVEL. THE RETROREFLECTIVE
<br />STEEL POSTS ARE AN ACCEPTABLE ALTERNATIVE TO THE W6 X 9.
<br />SHEETING COLOR SHALL MATCH THE COLOR OF THE ADJACENT TRAVEL
<br />WAY EDGE LINE. SEE THE RETROREFLECTOR TAB DETAIL ON SHEET 3.
<br />24.
<br />AFTER THE SECTION IS CUT AND ALL HOLES ARE DRILLED OR PUNCHED
<br />THE COMPONENT SHALL BE ZINC- COATED CONFORMING TO AASHTO M III
<br />16.
<br />AT THE TIME OF INSTALLATION, WOOD POSTS OR BLOCKS WITH SEASONING
<br />(ASTM A 123) UNLESS CORROSION- RESISTANT STEEL IS USED. WHEN
<br />CHECKS GREATER THAN 1/4 IN. SHALL NOT BE USED WHEN THE CHECK
<br />CORROSION-RESISTANT STEEL IS USED THE PORTION OF THE POST TO BE
<br />EXTENDS THE FULL LENGTH OF THE PIECE.
<br />EMBEDDED IN SOIL SHALL BE ZINC - COATED CONFORMING TO AASHTO M III
<br />(ASTM A 123) AND THE PORTION ABOVE THE SOIL SHALL NOT BE
<br />17.
<br />WOOD BLOCKS SHALL BE CUT FROM THE SAME CROSS - SECTION, SPECIES,
<br />ZINC - COATED, PAINTED OR OTHERWISE TREATED.
<br />AND GRADE, AND SHALL RECEIVE THE SAME PRESERVATIVE TREATMENT
<br />AS THE POSTS WHEN WOOD POSTS ARE USED.
<br />25,
<br />FIELD MODIFICATION TO RAIL ELEMENTS ONLY IS ALLOWED BY SAWING AND
<br />DRILLING OF HOLES. FLAME CUTTING IS NOT PERMITTED. POSTS SHALL NOT
<br />18.
<br />REFERENCES SUCH AS BOPDB01 ", BOPDE01 ",AND BBPWEOI "IN THIS
<br />BE MODIFIED. COMPONENTS ON WHICH THE SPELTER COATING HAS BEEN
<br />STANDARD PLAN SPECIFY HARDWARE DETAILS FROM 86A GUIDE TO
<br />DAMAGED SHALL BE EITHER REGALVANIZED OR RECOATED IN CONFORMANCE
<br />STANDARDIZED HIGHWAY
<br />STANDARDIZED HIGHWAY BARRIER HARDWARE'- PREPARED BY THE
<br />WITH AASHTO M 36,OR PAINTED WITH ONE FULL BRUSH COAT OF ZINC RICH
<br />JOINT COOPERATIVE COMMITTEE.
<br />PAINT CONFORMING TO MILITARY SPECIFICATION DOD- P- 21035A.
<br />19.
<br />NOTCHED RAIL BLOCKS MANUFACTURED FROM SYNTHETIC MATERIAL WILL
<br />BE ACCEPTED AS ALTERNATIVES TO WOOD NOTCHED BLOCKS FOR USE
<br />WITH STEEL POSTS PROVIDED THAT THE BLOCKS HAVE RECEIVED FHWA
<br />APPROVAL AND ARE CERTIFIED AS IDENTICAL TO THE SPECIMENS USED
<br />FOR TESTING AND APPROVAL.
<br />30%2"
<br />31 /a" l 31/4" 1
<br />1" -1 I 5 /¢" HEX NUT
<br />AND WASHER
<br />14"
<br />27"
<br />5/e" DIA x 25" BOLT
<br />IN Yq" HOLE
<br />6' WOOD POST
<br />TIMBER L
<br />Colorado Department of Transportation
<br />4201 East Arkansas Avenue
<br />QT Denver, Colorado 80222
<br />Phone: (303) 757 -9083
<br />asal. Fax: (303) 757 -9820
<br />Project Development Branch DD /LT
<br />31/4"
<br />HEX NUT
<br />AND WASHER
<br />DOUBLE BLOCK AND RAIL MEDIAN BARRI
<br />GUARDRAIL TYPE 3 (DOUBLE)
<br />GUARDRAIL TYPE 3
<br />W -BEAM
<br />Issued By: Project Development Branch July 04, 2006
<br />31/411
<br />14"
<br />NOTCHED
<br />BLOCKS
<br />5/x11 DIA. x 10" BOLT
<br />IN Y4" HOLE
<br />_ 6' POST
<br />W6x9
<br />STEEL
<br />STANDARD PLAN NO.
<br />M -606 -1
<br />Sheet No_ 2 of 1.8
<br />RECEIVED
<br />APR 2 3 2012
<br />Division of Reclamation,
<br />Mining & Safety
<br />I E
<br />APR 10 2012
<br />GRAND JUAICTIOr> MELD OFFICE
<br />RICLAMAIDIMSON ON N G & BA M
<br />CLC ASSOr-IATES
<br />8480 E. ORCHARD RD.
<br />SUITE 2000
<br />GREENWOOD VILLAGE
<br />COLORADO 80111
<br />P 303 770 5600
<br />F 303 770 2349
<br />CLCASSOC.COM
<br />ARCHITECTURE
<br />ENGINEERING PLANNING
<br />LANDSCAPE ARCHITECTURE
<br />LAND SURVEYING
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<br />NO. 35834 FOR AND
<br />ON BEHALF OF
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