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Q M LO LO 0 0 a M N u) l•i a L C U 0 N N 0 0 W W O J O LL W W W O 0' a M g h z Z t� r 0: CC....,......,,.. 1/2" 1/8 ' x 45' CHAMFER FIELD MOLDED (TYP) (POURED) SEALANT 3/4 ' d MIN. (_V' D D WU BACK -UP MATERIAL �o NON - EXTRUDING ° �0 PREMOLDED FILLER p D ISOLATION /EXPANSION JOINT JOINT LAYOUT PLAN SEAL AT SEALED CONC. PAVEMENT CONSTRUCTION JOINTS CONC. PAVEMENT GROOVE o (SEE SAWED GROOVE & SEAL DETAIL) d D D d q D d d D d D° D D a D d° D d d d D a D a D D/8'0 x 18" LONG PLAIN 9 FORMED BUTT JOINT PAINTED CONTRACTION JOINT DOWELS ® 12' O.C. CONTRACTION JOINT STANDARD CONSTRUCTION JOINT 1/4 " 1/8 x 45' CHAMFER FIELD MOLDED (TYP.) (POURED) SEALANT 3/4 d p , MIN. D ° D \ D D 3/8 '0 BACK -UP MATERIAL D- SLAB + THICKNESS NOTE: 1. JOINT LAYOUT PLAN REPRESENTS THE MAXIMUM JOINT SEPARATION. CONTRACTOR SHALL SUBMIT FINAL JOINT LAYOUT PLAN TO LAFARGE FOR APPROVAL PRIOR TO CONSTRUCTION. a 0 1/8 (MIN.) SAWED GROOVE & SEAL DETAIL TYPICAL CONCRETE CHANNEL JOINTS N. T. S. DROP STRUCTURE PLAN N i 9.6' 1.5 N 2.0' 5' THICK CONCRETE " >. ✓z:: NOTE: SEALED CONTRACTION JOINT REQUIRED EVERY 10 LINEAR FEET. SEALED ISOLATION /EXPANSION JOINT REQUIRED EVERY 100 FEET. STANDARD CHANNEL X- SECTION N.T S 4 j< LINED CHANNEL. SEE NOTE p17 C 6" THICK BED OF 3/4' CRUSHED ROCK, TJ CONFORM TO (COOT FILTER MATERIAL CLASS A, SEE 703.09, PER JO &FCD) COMPACT SUBGRADE AND GRAVEL TO 95% OF MAXIMUM DENSITY PER ASTM D -698. SEE NOTE N12. NOTE: 1" CONSTRUCTION JOINTS SHALL BE USED WHEN OPERATIONS ARE SUSPENDED FOR 30 MINUTES OR LONGER. JOINTS SHALL ALIGN WITH CONTRACTION JOINT LAYOUT. 3" WIDE AND DEEP NOTCH IN SIDES AND BOTTOM FOR Y x 6' TREATED STOP LOGS. WALL 4' LONG INTO FULL HEIGHT OF STRUCTURE. BANK. 8" THICK SEE NOTE y�3. �2' FOOTING UNDER SEE NOTES FOR REBAR AND WANG WALL WALL REQUIREMENTS. r TOP OF _ I — - - -- BANK— BOTTOM OF CAITAL. - t -- I 8' FACE WIDTH WARP CONCRETE TO TRANSITION I I ��ff FROM CONCRETE CHANNEL TO — I I DIVERSION STRUCTURE FLOW � I I A I 6y1 6" 12' THICK WALL L— -- ------ - - - - -- ��TOP OF FOOTER NOTES 1/4 12" THICK FOOTING EXTENDED AT SHALL BE 3 FT. 1) EXTEND TOP OF WALL 3" ABOVE BANK. 1/8 " x 45' CHAMFER FIELD MOLDED MINIMUM OF 6" BEYOND WALL BELOW CANAL BOTTOM 2) ALL WALLS AND BOTTOM SHALL HAVE (TYP.) (POURED) SEALANT FOOTPRINT. ,y4 REBAR CENTERED AT 12' SPACING 8' 8' BOTH WAYS. 3/4 d ° PLAN TRANSITION D D D p 3) SIDES AND BOTTOM OF DITCH D ° TRANSITION SHALL BE 8' THICK WITH ° D + D= SLAB STEEL REINFORCEMENT AS NOTED IN ,y2. 3/8 "0 BACK -UP MATERIAL--__D D D D + THICKNESS 4) PLACE A MINIMUM OF 6" OF 3" WIDE AND DEEP NOTCH GRANULAR BEDDING UNDER ° FORMED BUTT JOINT IN SIDES AND BOTTOM FOR 8' g' FOOTING. STANDARD CONSTRUCTION 2' z 6' TREATED STOP LOGS. 5) OVERLAP REBAR FROM WALLS JOINT ONLY FULL HEIGHT OF STRUCTURE. INTO FOOTING BY BENDING BARS. SEAL AT CONSTRUCTION JOINTS A MINIMUM OF 18" OF EXTENSION TOP OF _ _ _ INTO WALL AND FOOTING. BANK — — — — — — — — — — — — — — — — — — — — - RIPRAP PROTECTION �! 6) PLACE FOOTING A MINIMUM OF 3' BELOW CANAL BOTTOM. .y FLOW BOTTOM /' ' _ - -� 7) CONCRETE SHALL MEET AS A MINIMUM OF CANAL''-" — — — — — - CDOT CLASS B SPECIFICATIONS. 4871.88 EXTEND TOE AND WIMG WALL FOOTINGS INTO RIP RAP 10 FEET DOWNSTREAM OF CANAL BOTTOM 3 FT STRUCTURE TO TRANSITION FROM END TO CONCRETE TO EARTH BANK. 4871.88 FOOTER GROUTED TYPE "L" (9 -INCH) (UD & FCD GRADATION) 18" THICK ON 6" THICK LAYER OF 3/4' CRUSHED ROCK TOP OF BANK #4 REBARS�'` AT 8" O.C. 2' CL k #4 REBARS AT 8" O.C. SECTION A -A N. T.S. I 1.5 t� a, Z W Q 4a- 1] TAPER TOP OF BANK 6" THICK BED OF 3/4' CRUSHED ROCK, TO CONFORM TO (COOT FILTER MATRIAL CLASS A. SEE 703.09, PER UD d FCD) COMPACT SUBGRADE AND GRAVEL TO 95% OF MAXIMUM DENSITY PER ASTM D -698. SEE NOTE #12. SECTION B -B N i S. SECTION A -A � / i �► li l i d SEE DETAIL 434 0 e . UNDERDRAIN DETAIL NTS 44 SEE DETAIL 434 i 60' EASEMENT _j PROPOSED CONCRETE CHANNEL 2% SLOPF 603 LF RIGID 4' NON - PERFORATED/ PVC PIPE ASTM D2729 FROM UNDERDRAINI. MIN. SLOPE 2% CHANNEL UNDERDRAIN SECTION r4 N. T. S. (ZU4 EXISTING GRADE NOTES 1. DURING CONSTRUCTION OF THE CONCRETE CHANNEL, THE CONTRACTOR SHALL: A. INSTALL CHANNEL UNDERDRAIN FROM CONCRETE CHANNEL TO 20' BEYOND 60' EASEMENT LINE AS SHOWN. 8. CAP THE END OF 4" PVC PIPE. C. PROVIDE 4" x 4' x 8' LONG MARKER POST, PAINTED GREEN, & CLEARLY MARKED ' UNDERDRAIN FROM CHANNEL" BURIED 4' DEEP. D. BACKFILL ENTIRE LENGTH OF PIPE, INCLUDING CAPPED END. 2. ONCE MINING OPERATIONS COMMENCE, LAFARGE SHALL: A. EXCAVATE END OF 4' PVC PIPE. B. REMOVE CAP AND PROVIDE POSITIVE DRAINAGE INTO THE MINED PIT. C. IF PIPE LENGTH DOES NOT EXTEND INTO THE PIT SIDE SLOPE. LAFARGE SHALL EXTEND PIPE AT 2% SLOPE IN ORDER TO DAYLIGHT PIPE AND PROVIDE POSITIVE DRAINAGE INTO PIT. D. IF PIPE LENGTH EXTENDS TOO FAR INTO THE PIT SIDE SLOPE, LAFARGE SHALL CUT OFF EXCESSIVE LENGTH OF PIPE AS REQUIRED. CONCRETE' LINING CULVERT CONNECTION I�t N.T.S. , 4 DRAINAGE FABRIC c ✓ "' OVERLAP y+ RIGID 4" NON- PERFORATED PVC PIPE FROM UNDERDRAIN 3/4' TO 1 1 /2" + PIPE TO 20' PAST THE EDGE WASHED ROCK o`i;� OF THE EASEMENT. 2% SLOPE TO DRAINAGE FABRIC DAYLIGHT \ 3 \ �1 PROPOSED MINED GRADE 20' 2 0' MIN. 6" OVERLAP ALL SIDES RIGID 4" PERFORATED PVC PIPE IN UNDERDRAIN AREAS. (PERFORATIONS DOWN) MIN. SLOPE 2% UNDERDRAIN DETAIL N T S 4 4 4 x 4 MARKER POST /// Permit #: M' ZZ5 • I/-I/ Confidental ?: \ / Class: Type -Seq.: From: A�, To�M� 4" CAP Doc. Name: �firJ+ Q` dcy, Doc. Date (If no date stamp): -Of CIVIL DETAILS SMITH AND EMMONS IRRIGATION DITCH RELOCATION DUCKWORTH PIT WELD COUNTY, COLORADO SCOTT, COX &ASSOCIATES, INC. consulting engineers surveyors 1530 55th Street Boulder, Colorado 80303 lk (303) 444 - 3051 Designed by DPA Date Scale FPo ey Sheet C4 Drawing no. Drawn by JAS 5/5/04 AS NOTED e of C4 03532 -3 Revision Description Date Project no. Checked by WHM 1 REVISIONS 6 16 04 03532 TOP OF BANK #4 REBARS�'` AT 8" O.C. 2' CL k #4 REBARS AT 8" O.C. SECTION A -A N. T.S. I 1.5 t� a, Z W Q 4a- 1] TAPER TOP OF BANK 6" THICK BED OF 3/4' CRUSHED ROCK, TO CONFORM TO (COOT FILTER MATRIAL CLASS A. SEE 703.09, PER UD d FCD) COMPACT SUBGRADE AND GRAVEL TO 95% OF MAXIMUM DENSITY PER ASTM D -698. SEE NOTE #12. SECTION B -B N i S. SECTION A -A � / i �► li l i d SEE DETAIL 434 0 e . UNDERDRAIN DETAIL NTS 44 SEE DETAIL 434 i 60' EASEMENT _j PROPOSED CONCRETE CHANNEL 2% SLOPF 603 LF RIGID 4' NON - PERFORATED/ PVC PIPE ASTM D2729 FROM UNDERDRAINI. MIN. SLOPE 2% CHANNEL UNDERDRAIN SECTION r4 N. T. S. (ZU4 EXISTING GRADE NOTES 1. DURING CONSTRUCTION OF THE CONCRETE CHANNEL, THE CONTRACTOR SHALL: A. INSTALL CHANNEL UNDERDRAIN FROM CONCRETE CHANNEL TO 20' BEYOND 60' EASEMENT LINE AS SHOWN. 8. CAP THE END OF 4" PVC PIPE. C. PROVIDE 4" x 4' x 8' LONG MARKER POST, PAINTED GREEN, & CLEARLY MARKED ' UNDERDRAIN FROM CHANNEL" BURIED 4' DEEP. D. BACKFILL ENTIRE LENGTH OF PIPE, INCLUDING CAPPED END. 2. ONCE MINING OPERATIONS COMMENCE, LAFARGE SHALL: A. EXCAVATE END OF 4' PVC PIPE. B. REMOVE CAP AND PROVIDE POSITIVE DRAINAGE INTO THE MINED PIT. C. IF PIPE LENGTH DOES NOT EXTEND INTO THE PIT SIDE SLOPE. LAFARGE SHALL EXTEND PIPE AT 2% SLOPE IN ORDER TO DAYLIGHT PIPE AND PROVIDE POSITIVE DRAINAGE INTO PIT. D. IF PIPE LENGTH EXTENDS TOO FAR INTO THE PIT SIDE SLOPE, LAFARGE SHALL CUT OFF EXCESSIVE LENGTH OF PIPE AS REQUIRED. CONCRETE' LINING CULVERT CONNECTION I�t N.T.S. , 4 DRAINAGE FABRIC c ✓ "' OVERLAP y+ RIGID 4" NON- PERFORATED PVC PIPE FROM UNDERDRAIN 3/4' TO 1 1 /2" + PIPE TO 20' PAST THE EDGE WASHED ROCK o`i;� OF THE EASEMENT. 2% SLOPE TO DRAINAGE FABRIC DAYLIGHT \ 3 \ �1 PROPOSED MINED GRADE 20' 2 0' MIN. 6" OVERLAP ALL SIDES RIGID 4" PERFORATED PVC PIPE IN UNDERDRAIN AREAS. (PERFORATIONS DOWN) MIN. SLOPE 2% UNDERDRAIN DETAIL N T S 4 4 4 x 4 MARKER POST /// Permit #: M' ZZ5 • I/-I/ Confidental ?: \ / Class: Type -Seq.: From: A�, To�M� 4" CAP Doc. Name: �firJ+ Q` dcy, Doc. Date (If no date stamp): -Of CIVIL DETAILS SMITH AND EMMONS IRRIGATION DITCH RELOCATION DUCKWORTH PIT WELD COUNTY, COLORADO SCOTT, COX &ASSOCIATES, INC. consulting engineers surveyors 1530 55th Street Boulder, Colorado 80303 lk (303) 444 - 3051 Designed by DPA Date Scale FPo ey Sheet C4 Drawing no. Drawn by JAS 5/5/04 AS NOTED e of C4 03532 -3 Revision Description Date Project no. Checked by WHM 1 REVISIONS 6 16 04 03532