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<br />
<br />AREA SHOWN ON
<br />PLAN SHEET 2
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<br />COTTONWOODS
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<br />~ innmnll ,~ .---'Access to site from
<br />RIVER0IQEJ! \'r I <P
<br />,~uu~Yo ~ " northwest corner of '"
<br />ilinJrlr-ilO \,~ 11>
<br />"UFO/VIS/ Ii ,E '1, State Ave. bridge ;;:
<br />-''--.Wu------'I::> . STATE IWENCJE
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<br />----'11 r'r: ~ -d f-r-,. "I~'" ;':T\ ,~ ~' r-I'RST ~DOITr~ltJ
<br />CITY OF L - '<;:~c;-'..!; ,'\'
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<br />
<br />VICINITY MAP
<br />N.T.S,
<br />
<br />
<br />
<br />CAf\~ON
<br />CITY
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<br />SALlDA
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<br />50 ' .:.
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<br />PUEBLO
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<br />112
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<br />119
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<br />69
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<br />DEL NORTE
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<br />160
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<br />ALAMOSA
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<br />
<br />LOCATION OF
<br />VICINITY MAP,
<br />
<br />('
<br />, 159
<br />\.: '
<br />
<br />142
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<br />
<br />TRINIDAD
<br />
<br />COURADO
<br />NEW IIEXICa
<br />
<br />
<br />
<br />LOCATION MAP
<br />N.T.S.
<br />
<br />,~ 10 '
<br />
<br />COt\TRACT
<br />
<br />DRAWINGS
<br />
<br />FuR
<br />
<br />CONSTRUCTION
<br />
<br />OF
<br />
<br />RIO GRANDE LEVEE IMPROVEMEN1-S
<br />
<br />----------------
<br />---- --------------,--
<br />
<br />ALAMOSA, COLORADO
<br />EMERGENCY GOLF COURSE LEVEE REPAIR
<br />MARCH 19, 1986
<br />
<br />~:: DISTURBED BULK SAMPLE.
<br />
<br />1M INDICATES PVC PIPE INSTALLED IN BORING TO DEPTII SIIDWN.
<br />
<br />GENERAL NOTES
<br />
<br />1. RIPRAP
<br />
<br />THE CONTRACTOR SIIALL FURNISII TO THE OWNER SUCII SAMPLES OF ROCK MATERIALS
<br />FOR ANY TESTING TIIAT MAY BE REQUIRED FROM PROPOSED QUARIlY SITES AND FROM
<br />ROCK MATERIAL DELIVERED TO TIlE SITE. TilE CITY RESERVES TilE RIGIIT TO MAKE
<br />INSPECTIONS OF TilE QUARRY SITES AND TIlE QUARRIES. TilE APPROVAL DY lIIE CITY
<br />OF SOME MATERIAL FROM A PARTICULAR QUARRY SITE OR QUMmy SIIALL NOT BE
<br />CONSTRUED AS CONSTITUTING TIlE APPROVAL OF ALL MATERIAL TAKEN EROM TIlAT
<br />QUARRY. AND TIlE CONTRACTOR WILL DE IIELO RESPONSIBLE FOR TilE SHCIFIED
<br />QUALITY AND GRADATION OF ROCK MATERIALS DELIVERED TO TilE SITE. ALL ROCK
<br />MATERIALS NDT MEETING TilE REQUIREMENTS DF TlIESE SPECIFICATIDNS AS DETER-
<br />MINED BY WEIGIIT TESTS ANOIDR INSPECTION AT TIlE QUAHllIfS AND SITE. WII L BE
<br />REJECTED AND ANY REJECTED MATERIAL AT TilE SITE SIIAI L Bl DISPDSEII OF IN AN
<br />APPRDVEIl MANNER AT TIlE EXPENSE OF AND BY TilE CIIN IIIACl OR. A SAMPLE OF
<br />PROPER GRADATION OF TilE RIPRAP SIIALL BE STOCKPILED UN SITF AND LEET UNTIL
<br />TIlE REMAINDER OF TIlE MATERIAL IS PLACED. ASPIIALT, BROKEN CDNCIIETE, CON-
<br />CRETE SLABS DR DTIIER MATERIALS NOT CLASSIFIED AS ROCK WIll NOT IlE ALL,OWro
<br />FOR USE AS I{JPRAP MATERIAL. INDIVIDUAL ROCK FRAGMEIHS SIIAlL BE DENSE.
<br />SOUND AND RESISTANT TO ABRASION. ANO SIIALL BE FREE FROI1 CRACKS. SEAMS, ANO
<br />OTHER OEFECTS TlIAT WOULO TENO TO UNOUL Y INCREASE TIIEIR OESTRUCTION BY WATER
<br />IIJm FROST ACTIONS. NO SIIALE ANDIOR ORGANIC MATERIALS SIIALL BE ALLOWED. NO
<br />ROCK SIIAll IIAVE A DIMENSION MORE TIIAN TIIREE TIMES TilE LEAST omrNSION OF
<br />TilE ROCK. NOT MORE TIIAN 25 PERCENT OF TIlE STONES SIIALL IIAVE A DIMENSlotl
<br />MORE THAN TlW AND ONE IIALF TIMES TilE LEAST DIMENSIOI/ OF TilE ROCK.
<br />
<br />TilE ROCK SI1ALL MEET TIlE FOLLOWING REQUIREMENTS WIlEN TESTED BY TilE PROCEOUBE
<br />DESCRIBED IN TilE RESPECTIVE OESIGI/ATIDNS:
<br />
<br />4(,/12
<br />
<br />TEST
<br />
<br />SPECIFY GRAVITY
<br />(SATURATEO OIlY BASIS)
<br />
<br />AllSORPTION
<br />
<br />FREEZE--TIIAW
<br />
<br />DESIGNATION
<br />ASTM METIIDO C - I 27
<br />
<br />RFQUIREMENT
<br />NOT LESS TIIAN 2.5D
<br />
<br />ASTM METlmD C-I27
<br />
<br />MSHTO TEST 103
<br />PRDCEDURE A
<br />
<br />NDT MORE TIIAN 2t
<br />
<br />NOT MURE TIIAN 101:
<br />LOSS DF WEIGIIT
<br />AFIER 12 CYCLES
<br />
<br />LESS TIIAN 401 LOSS
<br />OF WEIGIIT AFTER
<br />50U REVOLUTIONS
<br />
<br />ABRASION (USING LDS
<br />ANGELES MACIIlNE
<br />GRADING A)
<br />
<br />ASTM 535
<br />
<br />TIlE ROCK FRAGMENTS SIIALL BE GRADED IN WEIGIIT AS FOLLOWS:
<br />
<br />LIM ITS OF STONE
<br />I/[IGIIT IN PDUNoS
<br />MAXIMUM MINIMUM
<br />
<br />1 LIGIITER
<br />BY WEIGIIT
<br />
<br />APPROXIMATE SPIIERICAL
<br />DIAMETER IN INCHES
<br />
<br />100
<br />50
<br />15
<br />
<br />8 - 6
<br />6 - 5
<br />5 - 3
<br />
<br />24
<br />10
<br />5
<br />
<br />10
<br />5
<br />
<br />2*
<br />
<br />* SAND MID ROCK DUST SIIALL BE LESS TIIAN 51. BY WElGIIT. OF TIlE TOTAL RIPRAP
<br />
<br />TilE ROCK FRAGMLNTS IN RIPRAP NEED NOT BE COMPACTED BUT SIIALL BE OUMPED AND
<br />GRADED OFF IN A MANNER TO INSURE TIIAT THE LARGER ROCK FRAGMENTS ARE
<br />UNIFORML Y DISTRIBUTED AND TfIAT TIlE SMALLER ROCK FRAGMENTS SERVE TO FILL TilE
<br />SPACES BETWEEN TIlE LARGER ROCK FRAGMENTS IN SUCII A MANNER AS WILL RESULT IN
<br />CO~PACT. UNIFORM LAYERS OF RIPRAP OF TilE SPECIFIED TIIlCKNESS. llANO PLACING
<br />WILL BE REQUIRED ONLY TO THE EXTENT NECESSARY TO SECURE THE RESULTS
<br />SPECIFIED ABOVE.
<br />
<br />2. BEDDING MATERIAL
<br />
<br />MATERIAL FOR BEDDING FDR RIPRAP SIIALL CONSIST OF R[ASUNAnL Y WrLL-GRADEo
<br />ROCK FRAGMENTS. OR REASONABLY WELL-GRADED SAND AND GRAVEL, GRADED AS
<br />FOLLOWS:
<br />
<br />SIEVE DESIGNATIDN
<br />
<br />1 BY WEIGIIT PASSING
<br />SQUARE MESII S I fVES
<br />
<br />100
<br />9D-loo
<br />60-B5
<br />10-40
<br />0- 5
<br />
<br />1-1/2 INCH
<br />3/4 INCII
<br />NO. 4
<br />NO. 16
<br />NO. 200
<br />
<br />TIlE CONTRACTOR SIIALL HANDLE AND PLACE TIlE BEDDING MATERIAL IN A MANliER
<br />WIIICII WILL PREVENT SEGREGATION. TIlE BEDDING NEED NOT BE COMPACTED BUT
<br />SIIALL BE PLACED IN MANNER AS WILL RESULT IN UNIFORM L^YERS OF TIlE SPECIFIED
<br />TIIlCKNESS.
<br />
<br />3. COMPACTION REQUIREMENTS OF EARTIIFllLS SIIALL BE 901 OF TilE MAXIMUM STANDARD
<br />PROCTOR DENSITY AS DETERMINEO BY ASTM 0-69B.
<br />
<br />4. TilE CDNTRACTOR SIIALL NOT BE RESPONSIBLE FOR SUR'/EYS. INSPECTION. OR TESTING
<br />OF PLACED MATERIALS. TilE CONTRACTOR OR IllS MATERIAL SUPPLIERS SIIALL BE
<br />RESPONSIBLE FOR TESTING NECESSARY TO INSURE RIPRAP MD BEDDING MEETS TilE
<br />STATED REQUIREMENTS.
<br />
<br />LEGEND FOR EXPLORATIONS
<br />
<br />~
<br />EJ
<br />E]
<br />Ed
<br />
<br />FILL. CLAYEY TO SILTY SAND W1T1I SCATIERED GRAVELS. MOIST. BRUWN TO DAnK BROWN.
<br />
<br />CLAY (Cl). S^NDY. STIFF TO VERY STIFF. MOIST. BROWN TO OLIVE.
<br />
<br />SAHD (SC). CLAYEY. MEDIUM DENSE. HOIST TO VERY MOIST. BROWN TO OLIVE.
<br />
<br />SAND (SM). SILIY. MEDIUM DENSE TO DFNSE. MOISI TO WEST BELOW TIIF GROUNDWATER
<br />LFVLL. BROWN TO GRAY.
<br />
<br />~
<br />p
<br />~
<br />
<br />SAND (SM). SILTY. GRAVFLLY, MEDIUM DENSE TO DENSE. MOIST TO WET BELOW TilE
<br />GROUNDWATER LEVEL. BROWN.
<br />
<br />DRIVE SAMPLE. 2-INCII LD. CALIFORNIA LINER SAMPLE.
<br />
<br />DRIVE SAMPLE. STANDARD PENETRATION TEST. 1-3/~.INCII LD. SPLIT SPOON ~;AMPLL
<br />
<br />DRIVE SAMPLF BLOW COUNT. INDICATES TIIAT 46 BLOWS OF A 140-POU,"0 IIAMMER
<br />FALLHIG 3D INClIES WEllE REQUIRED TO DRIVE TilE CALIFORNIA OR SPT SIIMPLER 12
<br />II/CIIES.
<br />
<br />o
<br />
<br />DEPTlI TO WATER LEVEL AND NUMBER OF D^YS AFTER DRILLING MEASUREMENT WAS MADE.
<br />
<br />-
<br />
<br />DEPTlI AT WIIICII BORING CAVED.
<br />
<br />NOTES FOR EXPLORATIONS
<br />
<br />1. EXPLORATORY BORINGS WERE DRILLED ON JANUARY 14 TIIROUGII 17. 19B6 WITII A
<br />7-INCII DIAMETER CONTINUOUS FLIGI/T HOLLOW STEM POWER AUGER.
<br />
<br />2. LDCATIONS OF BORINGS WERE MEASURED APPROXIMATELY BY PACING FROM FEATURES
<br />SIIDWN ON TIlE SITE PLAN PROVIDED.
<br />
<br />3. ELEVATIONS DF BORINGS WERE MEASURED BY INSTRUMENT LEVEL PERFORMED BY KNAPP
<br />ENGINEERING AND SURVEYING SERVICES.
<br />
<br />4. TilE BORING LOCATIONS A~O ELEVATIONS SIIOULD BE CONSIDERED ACCURATE ONLY TO
<br />TIlE DEGIIEE IMPLIED BY TilE METIIOD USED.
<br />
<br />5. TilE LINES BETWEEN MATERIALS SHOWN ON THE BORING LDGS REPRESENT THE
<br />APPROXIMATE BOUNDARIES BETWEEN MATERIAL TYPES AND THE TRANSITIOIIS MAY BE
<br />GRADUAL.
<br />
<br />6. WATER LEVEL READINGS SIIOWN ON TilE LOGS WERE MADE AT TIlE TIME AIID UNDER
<br />CONDITIONS INDICATED. FLUCTUATIONS IN TIlE WATER LEVEL MAY OCCUR W1T1I TIME.
<br />
<br />7. LABORATORY TEST RESULTS:
<br />
<br />WC = WATER CONTENT (~);
<br />oo = DRY DENSITY (PCF);
<br />-200 = PERCENTAGE PASSING NO. 20D SIEVE;
<br />LL = LIQUID LIMIT (1);
<br />PI = PLASTICITY INDEX (1);
<br />NP = NDN-PLASTIC.
<br />
<br />QUANTITY SUMMARY
<br />
<br />Item
<br />
<br />Quantity and Unit
<br />
<br />EXCAVATION
<br />
<br />1,050 Cubic Yards
<br />
<br />EARTHFILL
<br />
<br />800 Cubic Yards
<br />
<br />RIPRAP
<br />
<br />1,025 Tons
<br />
<br />BEDDING MATERIAL
<br />
<br />500 Tons
<br />
<br />[p())
<br />
<br />DRAWING INDEX
<br />
<br />SHEET NO.
<br />
<br />TITLE
<br />
<br />1
<br />
<br />TITLE SHEET
<br />
<br />2
<br />
<br />PLAN, PROFILE, AND DETAILS
<br />
<br />1/1f6
<br />
<br />PREPARED FOR AND APPROVED BY:
<br />
<br />CITY OF ALAMOSA
<br />
<br />COUNTY OF ALAMOSA
<br />~ @JERWlm
<br />4"n.) ::I-
<br />c~~
<br />0, ,SCRlcwlg ~ATER
<br />, BOARD
<br />
<br />PREPARED BY:
<br />
<br />MULLER ENGINEERING COMPANY, INC.
<br />CONSULTING ENGINEERS
<br />7000 WEST FOURTEENTH AVENUE
<br />LAKEWOOD, COWRADO 80215
<br />(303) 232-9340.
<br />
<br />
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<br />
<br />MEC JOB NO.
<br />
<br />8601
<br />
<br />SHEET 1
<br />
<br />OF 2
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