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,~ COTTONWOODS COTTON WOO SUBDIVISION (f> --i 1> --i (T1 17 ~ (T1 HIGHWAY 160 BRIDGE VICINITY MAP N.T.S, 3 INDICA TES AREA SHOWN ON PLAN AND PROFILE - NUMBER IN BOX CORRESPONDS TO SHEET NUMBER COLORADO NEW MEXICO CONTRACT DRAWINGS FOR CONSTRUCTION OF RIO GRANDE LEVEE IMPROVEMENTS FINAL DESIGN -PHASE I ALAMOSA,COLORADO JUL Y, 1986 BUlL T DRA WINGS AS GENERAL NOTES LEGEND FOR PLAN AND PROFILE SHEETS EXISTING FEATURES 1. TIlE SURVEY FOR THE BASE MAP WAS PERFORMED BY KNAPP ENGINEERING AND SURVEYING SERVICES DURING JANUARY AND FEBRUARY OF 1986. THE BASE MAP WAS PREPARED BY MULLER ENGINEERING COMPANY, INC. HORIZONTAL CONTROL USED TO ESTABLISH THE COORDINATE GRID FOR THE PROJECT IS SHOWN ON PLAN SHEET 5. VERTICAL CONTROL POINTS ARE SHOWN ON VARIOUS PLAN SHEETS. 2. LOCATIONS OF UTILITIES REPRESENT THE BEST-KNOWN LOCATIONS AT THE TIME OF PREPARATION OF DRAWINGS. THE CONTRACTOR SHALL FIELD-LOCATE ALL UTILITIES IN ADVANCE OF EXCAVATION. RELOCATIONS OF UTILITIES MAY OR MAY NOT BE NEEDED AFTER THEY ARE EXPOSED. ACTUAL RELOCATION OF LINES, UNLESS OTHERWISE SHOWN, WILL NOT BE TIlE RESPONSIBILIlY OF TIlE CONTRACTOR; BUT THE CONTRACTOR SHALL COOPERATE WITH UTILITY COMPANIES TO COORDINATE THE RELOCATION EFFORT. LINES NOT RELOCATED SIIALL BE PROTECTED BY THE CONTRACTOR IN PLACE, NO ADDITIONAL PAYMENT WILL BE ALLOWED FOR THE MINOR AOJUSTMENT OF PIPES, EMERGENCY PUMP VAULTS, OR MANHOLES IN ORDER TO CLEAR A CONFLICTING UTILITY. CONTACT UTILITY COMPANIES 48 HOURS IN ADVANCE WHEN WORKING ADJACENT TO THE UTILIlY. 3. OWNERS OF UTILITIES ARE AS FOLLOWS: GAS AND ELECTRIC: PUBLIC SERVICE COMPANY OF COLORADO CONTACT: 589-6621 [2J @ ^", z$ -'<( -*-- *- _-- ---J;_- ->- _ <0 --.-,:,.- -0----_-4- -.... '-fl---,H- I " 1fI-- 1# -1/'----#1- $;' ,}; ,~'/ -{}- ----ir-.- .---I.~}-' -r_. _.__'~_-------O--- --<>- vvvvvv -OF -r-- I J., -OT~ I 1 TELEPHONE: MOUNTAIN BELL COMPANY CONTACT: 584-6700 1. SOUTH OF RIO GRANDE CITY OF ALAMOSA CONTACT: 589-6631 SANITARY AND WATER: 2. NORTH OF RIO GRANDE EAST ALAMOSA WATER AND. SANITATION DISTRICT CONTACT: MEL GALLARDO 589-2649 ALAMOSA CABLE TV CONTACT: 589-3221 4. ALL EXPOSED CONCRETE SURFACES SHALL HAVE A COOH CLASS 2 OR CLASS 5 FINISH. ALL EXPOSED CONCRETE CORNERS SHALL HAVE 3/4" X 3/4" CHAMFER. ALL CONCRETE SHALL BE CDOH CLASS A OR B. PROPERTY POINT BENCHMARK SURVEY CONTROL LINE REFERENCE POINTS WIRE FENCE(BARBED OR PLAIN) CHAIN LINK FENCE COMBINATION FENCE BARRIER FENCE WOOD FENCE CHAIN AND POST FENCE BARRICADE GUARD RAIL ELECTRIC POWER POLE W/OVERHEAD LINE AND ANCHOR CABLE TELEPHONE POLE W/OVERHEAD LINE AND ANCHOR CABLE -6"G --- BURIED GAS LINE W/SIZE -T - T _ T - BURIED TELEPHONE LINE CABLE TV: -IB"SS SANITARY SEWER WI SIZE -B"W - 24"ST-:~ - STORM SEWER W/SIZE Note: For documentation of design changes and other changes made. during construction see records for the project on file at the office of Community Develop- ment, Alamosa, Colorado, 1 * -(Xf- WATER LINE W/HYDRANT AND VALVE S **3 5. CONCRETE CURB ANO GUTTER SHALL BE REMOVED AT A JOINT IF THE JOINT IS LESS THAN FOUR FEET FROM A LENGTH TO BE REMOVED. 6. ALL REINFORCING STEEL SHALL BE GRADE 60. 7. SOIL COMPACTION REQUIREMENTS ARE 95~ OF THE MAXIMUM DRY DENSITY MEASURED IN ACCORDANCE WITH ASTM 0698. UNDERDRAIN BEDDING MATERIAL COMPACTION REQUIREMENTS ARE 95~ OF THE MAXIMUM DRY DENSIlY MEASURED IN ACCORDANCE WITH ASTM 0698 OR 70~ RELATIVE DENSIlY MEASURED IN ACCORDANCE WITH ASTM 04253. SEE SPECIFICATIONS FOR ADDITIONAl REQUIREMENTS. 8. THE FOLLOWING STANDARD DETAILS APPLY TO THE WORK AND ARE SHOWN IN THE SPECIFICATIONS: ----7540---- EXPLORATORY HOLE AND NUMBER SMALL SIGN(TRAFFIC OR OTHER) LARGE SIGN CONTOUR W/ELEVATION 1 FOOT CONTOUR =========== STREET Oll ROAD "i!,Ii",1IiI-i'II,1Ti I I I RAILROAD WITH BRIDGE _.~~.~ oN0251 AND MILEAGE MARKER [~='='Z}J STRUCTURE m -- ---- "- ( \ "-d._./ NUMBER M-603-1O M-604-20 M-604-21 M-607-1 M-607-2 5-612-1 S-614-1 5-614-51 NAME CONCRETE AND METAL END SECTIONS MANHOLES STEPS FOR MANHOLES AND INLETS WIRE FENCES AND GATES (2 SHEETS) CHAIN LINK FENCE (3 SHEETS) TYPICAL DELINEATOR INSTALLATIONS (SHEET 1 OF 4) TYPICAL GROUND SIGN REPLACEMENT VERTICAL PANELS o o I m x 7542.0 o o I CD ~ o NEW FEATURES 9. DRIVEWAY DETAILS AND SPECIFICATIONS SHALL BE IN ACCORDANCE WITIt CITY OF ALAHOSA STANDARDS. CONSTRUCTION DETAILS ARE REPRODUCED IN PART IN THE SPECIFICATIONS. 10. CLEARING PAY LIMITS EXTEND FROM THE WATER'S EDGE TO THE LAND SIDE CONSTRUCTION WORK LIMITS ANO INCLUDE REMOVAL OF ALL SURFACE OBSTRUCTIONS INCLUDING TREES, SHRUBS, STUMPS, RUBBLE, ETC. PAY LIMITS FOR SEEDING COVER THE EMBANKMENT AREAS SHOWN TO BE SEEDED ON THE TYPICAL CROSS SECTIONS, AND EXTEND TO THE LAND SIDE CONSTRUCTION WORK LIMITS. AREAS DISTURBED THAT ARE OUTSIDE OF THE CONSTRUCTION WORK LIMITS MUST BE RESEEDED IF USED 8Y THE CONTRACTOR, HOWEVER, NO PAYMENT WILL BE MADE FOR THE WORK. AREAS DAMAGED OUTSIDE OF THE CONSTRUCTION WORK LIMITS WILL BE REPAIRED IMMEDIATELY AT THE CONTRACTOR'S EXPENSE. 11. WORK SHOWN AS A PART OF SCltEDULE I IS SUBJECT TO FEDERAL LABOR STANDARDS PROVISIONS AND MINIMUM WAGE RATES. WORK SHOWN AS A PART OF SCHEDULE I I IS NOT SUBJECT TO FEDERAL LABOR STANDARDS PROVISIONS OR MINIMUM WAGE RATES. SEE THE SPECIFICATIONS FOR ADDITIONAL INFORMATION. 1 1 1 J ...L.I. T f T TT! ~ ----- 111 T T 1 --L . . . -<) SYSTEM OPERATION NOTES LEVEE STEPS RUBBLE AND/OR DEBRIS TREES OR SHRUBS LARGE SINGLE TREE LEVEE CENTER LINE WI STATIONS SPOT ELEVATION LEVEE FILL AREA EXCAVATION AREA Note: As built drawings prepared by KNAPP ENGINEERING 8. SURVEYING SERVICES. g~ 4ft' P.'m~l.:S 2281 $"/r.(IB7 . ,,'~JoD.{t:JO~ "'46-1- 79 47.- 1-11 t~ /" : . SHEET NO. 1. 2. 3. 4. 5. 6. 7. 8. 9. 1 O. ~J - - 3557 ,O~ ,~ 1"'" 0,,<:-.. I..'" I. t;, i. I r .;~ ( MunICIpal Gall Cours!;' SITE P=--~(r- \ -, . )1 ,/ :'. [ ( 'o..-.....C' \., \, Note: Borrow area. changedJo Swift ~Plt In the ~.v2 SEjt_4.S_ec. 36, "j,"!. 38 N., R. ib E;". N,M,P-!>'I, ~ . I.",J: ..........-----r- ";>:r.Jf '~JI __"__ --l----~-- \.ALAMOSA MUNiCiPAL AIRPORT I I - "Hl'~~-- 7!'.3e 22 23 Alamosa Municipal Airpolt BORROW AREA MAP 1 n: 2,000' DRAWING INDEX TITLE TITLE SHEET PLAN AND PROFILE-STA. 44+50 to STA 60+08 PLAN AND PROFILE-ST A. 30+00 to ST A. 44+50 PLAN AND PROFILE-STA. 12+00 t() STA. 24+72 PLAN AND PROFILE-STA. 0+00 to ,STA. 12+00 LEVEE CROSS SECTIONS LEVEE CROSS SECTIONS STORM SEWER PROFILES AND .EMERGENCY PUMP VAULT DETAILS UNDERDRAIN PROFILES AND DETAILS ANI) EXPLORATORY HOLES LEGEND AND NOTES RETAINING WALL DETAILS ANDRIPRAP PLACEMENT EAST RAILROAD BRIDGE ABUTMENT PREPARED FOR AND APPROVED. BY: @ T.. CCNTROL MONUMENT-21/2"X 30"~LUM_ PIPE with CAP - STAMPEO; KNAPP, P.E.8 b._S. 2281, STATION NO_ 8 ELEVATION, MANHOLE AND UNDER DRAIN PIPES STATION, ELEVATION, HORIZONTAL COOROINATES III RELATIONSHIP TO AS BUILT LEVEE ARE SHOWN ON THE PLAN 5 H EETS. HORIZONTAL CONTROL POINT AND NUMBER EMERGENCY PUMP V AUL T W/STORM SEWER AND UNDERDRAIN PIPES . ACCESS CONTROL FENCE TYPE I DELINEATOR WITH CRYSTAL REFLECTOR CLASS I VERTICAL PANEL SIGN (NOT A PART OF CONTRACTORS BID) 1. DURING FLOODING ON THE RIO GRANDE, CLOSE SLUICE GATES LOCATED IN EMERGENCY PUMP VAULTS AT STATIONS 11+50, 17+63, 23+21, AND 48+60 (SIXTH STREET, MAIN STREET, FOURTH STREET; CIlY OF AlAMOSA: FIRST STREET; ALAMOSA COUNlY). 2. WHEN LEVEL OF WATER III STRUCTURES TO BE PUMPED NEARS THE GROUND SURFACE DUE EITHER TO STORM SEWER OR UNDERDRAIN FLOW, INSTALL PORTABLE PUMPS AT THE PUMP STRUCTURES, AND PUMP OVER THE LEVEE TO THE RIVER. STRUCTURES TO BE PUMPED ARE AS FOLLOWS: STATION DESCRIPTION EMERGENCY PUMP VAULT EMERGENCY PUMP VAULT EMERGENCY PUMP VAULT EMERGENCY PUMP VAULT MANHOLE EMERGENCY PUMP VAULT GENERAl LOCATION SIXTH STREET, ALAMOSA MAIN STREET, ALAHOSA FOURTH STREET, ALAMOSA 100-FEET NW OF EAST ABUTMENT - D&RGW RR BRIDGE BOO-FEET NW OF EAST ABUTMENT - D&RGW RR BRIDGE FIRST STREET, ALAMOSA COUNTY LOCATION MAP N.T.S. CLERK AND RECORDER'S CERTIFICATE (S h eets I t h r u 5 filed) 5T A TE OF COLORADO ) COUNTY OF ALAMOSA ) 5 S I hereby certify that this Instrument was filed In my office at _ o'clock A,D. 19_, and Is duly recorded in BDOk No. Fees paid 11 +50 17+63 23+21 31+00 37+72 48+60 Page No. Recorder Deputy ALL STRUCTURES TO BE PUMPED ARE MARKED WITH TWO DELINEATORS WITH CRYSTAL REFLECTORS. STRUCTURES THAT DO NOT NEED TO BE PUMPED ARE HARKED WITH ONE DELINEATOR WITH REFLECTOR. CITY OF ALAMOSA COUNTY OF ALAMOSA I . " PREPARED BY: MULLER ENGINEERING COMPANY, INC. CONSULTING ENGINEERS 7000 WEST FOURTEENTH AVENUE LAKEWOOD, COlDRADO 80215 (303) 232-9340 ,"~o.llfci"" .~,... "'~'lt s I'~" ...~..~$s-\. . tiJ!,. ~ :(j!~ -~~ :*: 22611 :*: -.-;\ IQr: "~-",:..... ...~~~. ..~J's .......,,~".f ..~l!,'lA.l.\.. /!I;JJ ) !J, w ~ / ~/ - !.J I -' }/1v} ill l/ '- ' /! /lj'A.Lvi J RIO GRANDE LEVEE IMPROVEMENTS FINAL DESIGN-PHASE I MEC JOB NO. 8601 SHEET 1 OF 10