Laserfiche WebLink
BACK FILL WITH NATIVE MATERIAL <br />AND COMPACT TO 95% STANDARD <br />2' SELECT GRANULAR MATERIAL <br />PIT SIDE TO BE DETERMINED BY ENGINEER <br />IN THE FIELD <br />1.5' MINIMUM <br />GROUTED- <br />RIPRAP GM <br />����! <br />,fir, <br />Ml� . - .,�sPI <br />�r <br />+f" <br />9" TYPE II GRANULAR <br />BEDDING AND FILTER <br />(IF REQUIRED) <br />*TO BE DETERMINED BY <br />ENGINEER IN THE FIELD <br />5' �— <br />CONCRETE <br />U.S. STANDARD SIEVE <br />SIZE <br />CUTOFF WALLS <br />3 INCHES <br />- - -- <br />5• <br />20 -90 <br />5, 1, <br />SLURR <br />WALL 1 <br />1' <br />45' J <br />3' <br />157' <br />TYPE M RIPRAP <br />#4'S ® 1 -0" O.C.E.W. (12" D50) 12" TYPE II GRANULAR <br />BEDDING AND FILTER <br />(IF REQUIRED) <br />*TO BE DETERMINED <br />BY ENGINEER IN THE <br />FIELD <br />TYPICAL SIDE- CHANNEL <br />REFERENCE URBAN DRAINAGE AND FLOOD CONTROL <br />DISTRICT CRITERIA MANUAL VOL 1, JUNE 2001 <br />FOR RIP —RAP AND BEDDING MATERIAL SPECIFICATIONS. <br />1 <br />2 <br />1p <br />BACK FILL WITH NATIVE MATERIAL <br />AND COMPACT TO 95% STANDARD <br />REVEGETATE CREST WITH NATIVE VEGETATION <br />185' <br />TION B —B <br />N.T.S. <br />PIT SIDE <br />1' -5" 1 <br />MINIMUM <br />GROUTED <br />RIPRAP TYPE <br />GM <br />3' <br />5' �-- <br />RIVERSIDE <br />1.75 <br />2 —YR FLOOD EL. = 4932 <br />EXISTING GRADE <br />1 <br />9" TYPE II GRANULAR BEDDING <br />AND FILTER (IF REQUIRED) <br />*TO BE DETERMINED BY ENGINEER <br />IN THE FIELD <br />BANK PROTECTION <br />CROSS - SECTION <br />SITE PLAN (SHEET 2 OF 10) FOR LOCATI <br />N.T.S. <br />NOTE: <br />ALL SPILLWAY ELEVATIONS SHALL BE FIELD <br />VERIFIED PRIOR TO CONSTRUCTION <br />I <br />/ ACCESS ROAD <br />TOP OF ROCK LAYER SHOWN <br />ON PROFILE AND SECTIONS <br />TOP OF GROUT <br />TOP 1/2 OF THE RIPRAP <br />TO REMAIN CLEAN <br />AND FREE OF GROUT <br />PLACE GROUT IN A MANNER <br />THAT FILLS ALL VOIDS TO <br />THE SPECIFIED GROUT <br />THICKNESS <br />NOTE: <br />GROUT TO BE TYPE B <br />GROUT NOTES <br />MATERIAL SPECIFICATIONS <br />1. ALL GROUT SHALL HAVE A MINIMUM 28 —DAY <br />COMPRESSIVE STRENGTH EQUAL TO 3000 PSI. <br />2. A MAXIMUM OF 25% TYPE C FLY ASH MAY <br />BE SUBSTITUTED FOR THE PORTLAND CEMENT. <br />3. FOR TYPE B GROUT, THE AGGREGATE SHALL <br />BE COMPRISED OF -Y4—INCH MAXIMUM GRAVEL, <br />STRUCTURAL CONCRETE AGGREGATE. <br />4. THE GROUT SLUMP SHALL BE 4 INCHES <br />TO 6 INCHES. <br />5. AIR ENTRAINMENT SHALL BE 7.5% t 1%. <br />6. TO CONTROL SHRINKAGE AND CRACKING, 1.5 <br />POUNDS OF FIBERMESH, OR EQUIVALENT, SHALL <br />BE USED PER CUBIC YARD OF GROUT. <br />N.T.S. <br />PLACEMENT_ SPECIFICATIONS <br />Or <br />GF' <br />BEFORE GROUTING, CLEAN ALL <br />DIRT AND MATERIALS FROM ROCK <br />THAT COULD PREVENT THE GROUT <br />FROM BONDING TO ROCK. <br />1. CLEAN RIPRAP BY BRUSHING OR WASHING <br />BEFORE GROUTING. <br />2. ALL TYPE B GROUT SHALL BE DELIVERED BY <br />MEANS OF A LOW PRESSURE (LESS THAN 10 <br />PSI) CONCRETE PUMP USING A 3 -INCH <br />DIAMETER NOZZLE. <br />3. FULL DEPTH PENETRATION OF THE GROUT INTO <br />THE RIPRAP VOIDS SHALL BE ACHIEVED BY <br />INJECTING GROUT STARTING WITH THE NOZZLE <br />NEAR THE BOTTOM AND RAISING IT AS GROUT <br />FILLS, WHILE VIBRATING GROUT INTO PLACE <br />USING A PENCIL VIBRATOR. <br />4. AFTER GROUT PLACEMENT, EXPOSED RIPRAP <br />FACES SHALL BE CLEANED WITH A WET BROOM. <br />5. SPECIAL PROCEDURES SHALL BE REQUIRED <br />FOR GROUT PLACEMENT WHEN THE AIR <br />TEMPERATURES ARE LESS THAN 40'F <br />OR GREATER THAN 90'17. CONTRACTOR SHALL <br />OBTAIN PRIOR APPROVAL FROM THE DESIGN <br />ENGINEER OF THE PROCEDURES TO BE USED <br />FOR PROTECTING THE GROUT. <br />PERCENT WEIGHT BT PASSING <br />SQUARE —MESH SIEVES <br />U.S. STANDARD SIEVE <br />SIZE <br />90 -100 <br />3 INCHES <br />- - -- <br />1 1/2 INCHES <br />20 -90 <br />3/4 INCHES <br />- - -- <br />3/8 INCHES <br />0 -20 <br />#4 <br />- - -- <br />#16 <br />- - -- <br />#50 <br />- - -- <br />#100 <br />0 -3 <br />#200 <br />GRADATION FOR TYPE 11 GRANULAR BEDDING <br />V <br />z <br />µ <br />c <br />v <br />t <br />W <br />a <br />Q <br />0 <br />> >„ W Z J <br />�Z (A mN <br />WL a Call <br />ov N ao <br />OW W Qv <br />�_ <br />Z� a �F <br />W c N <br />W <br />M <br />Due: <br />Job No: <br />Dmm: <br />Dcop: <br />CbackW: <br />sca1c: <br />z <br />0 <br />17 <br />0 <br />U <br />to <br />w <br />0 <br />DIY <br />2 <br />U <br />Oki <br />J <br />�Iw <br />'IO <br />1(17117 / <br />Sheet: <br />SPILLWAY AND BANK PROTECTION NOT PART OF THIS CONTRACT 5 <br />RFf_Flv�n ot: 10 <br />DIVISION OF RECLAMATION <br />MINING AND SAFETY 1 I l,O3 <br />e <br />w <br />U <br />� <br />y <br />N <br />r <br />N <br />a <br />— <br />NQ <br />O <br />O <br />t <br />\ <br />3 <br />CLY <br />0 <br />3 <br />a <br />� <br />N <br />4 r <br />kill <br />y U N n <br />o <br />3 dam° <br />o <br />LOU <br />V <br />z <br />µ <br />c <br />v <br />t <br />W <br />a <br />Q <br />0 <br />> >„ W Z J <br />�Z (A mN <br />WL a Call <br />ov N ao <br />OW W Qv <br />�_ <br />Z� a �F <br />W c N <br />W <br />M <br />Due: <br />Job No: <br />Dmm: <br />Dcop: <br />CbackW: <br />sca1c: <br />z <br />0 <br />17 <br />0 <br />U <br />to <br />w <br />0 <br />DIY <br />2 <br />U <br />Oki <br />J <br />�Iw <br />'IO <br />1(17117 / <br />Sheet: <br />SPILLWAY AND BANK PROTECTION NOT PART OF THIS CONTRACT 5 <br />RFf_Flv�n ot: 10 <br />DIVISION OF RECLAMATION <br />MINING AND SAFETY 1 I l,O3 <br />