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DAM NAME: ROBINSON Page 2 DAM I.D.: 370107 DATE. 7)77/2003 <br />E%ISTING WSTRUMENTATION FOUND ^(1 W)NONE ^(111)GAGE ROD Cf1172)PIE20METERS ~(113)SEEPAGE WEN25I FLUMES x-^ <br />O(114)SURVEY MONUMENTS ^ (116)OTMER o ~ v- <br />• MONITORWG OF INSTRUMENTATION ^ (116)NO Q(117)YES PERIODIC INSPECTIONS BY: ©(718)OWNER ~(119)ENGINEER o e o <br />o . o <br />Monuments need to be resurveyed and report submitted to our office. ° ~ R <br />• <br />PROBLEMS NOTED: ^(60 NONE ^ (67)ACCESS ROAD NEEDS MAINTENANCE ^ (G2) CATTLE DAMAGE X _ <br />• ^(63)BRUSH DN WSTREAM SLOPE. CREST, DOWNSTREAM SLOPE, TOE ^(fr1)TREES ON UPSTREAM SLOPE, CREST. DOWNSTREAM SLOPE, TOE ° . v <br />L;(65)RODENT ACTNITY ON UPSTREAM SLOPE, LREST, DOWNSTREAM SLOPE. ~ ^(66)DETERIORATED CONCRETE- FACING. OUTLET SPILLWAY o e o <br />D ~ R <br />^(67)GATE AND OPERATING MECHANISM NEED MAINTENANCE ^(68)OTNER • • <br />Usual rodent activity In area at the tce of the downstream slope between the spillway and maximum ~ • <br />' section of dam. See gage 3. <br />Dam is in satisfactory condition. but unknown condition of old outlet. with its intake buried in silt. has been <br />neglected for many years warrants conditionally satisfactory rating. Also condition of siphon is unknown. <br />• • Based an Nis Safety Inspection and recent file review, the overall condi0on is tletennined W De: <br />^(71)SATISFACTORY G(72)CONDITIONALLV SATISFACTORY ~ ^(73)UNSATISFACTORV <br />ITEMS REQUIRING ACTION BY OWNER <br />TO IMPROVE THE SAFETY OF THE DAM <br />S O w MAINTENANCE ~MNOR REPAIR~MONRORINC <br />Ny9 <br />.. • ~ ii ^(80) PROVIDE ADDITIONAL RIPRAP'. <br />~ nY „ <br />u r ~ n. ~ ^(S7) LUBRICATE AND OPERATE OUTLET GATES THROUGH FULL CYCLE <br />c~ ua 9 ^(82)CLEAR TREES AND/OR BRUSH FROM: ___________________________________ <br />E i :' ~ _.__...........___.--......__._.........._.__..-........._.. _..... __.....__. <br />nv ° ~ • 183) INITIATE RODENT CONTROL PROGRAM ANO PROPERLY BACKFILL EXISTING HOLES: dONRI5V82I11-SIOpB--B I08 _-_,.__ _- - --_- _ - - - _, -, - <br />c~~N° (S4)GRADECREST TOAUNIFORM ELEVATION WRH DRAINAGETD THE UPSTREAM SLOPE: Add Tore fOafl-~SB tO Take It @asI2I t0-fllalnr]Ifl <br />D y' • • <br />u ° ~ w _e (~'`) PROVIDE SURFACE DRAINAGE FOR' <br />C r 9 N -.-.-.. ....... ........... .... ... ... ... ..-.. -... ..... _........ _.. -... ___ .... ..--.......... <br />'„ot~N^(B7)DEVELOP AND SUBMn AN EMERGENCY PgEPAREONE55 PLAN: Update plan 85 CAar1Q83000Ur-------------------_--._..,_,------_....-----_._..... <br />4 C 3 9 <br />y ~ N: D ^O (BB) OTHER rem_ ove_gldpipeline fro_m_-dam crest near the spillway to make crest reg2ding easier.---- ___ _ __ __________ <br />N 9 N 6 D <br />.. ° <br />E c ° O ~ LJ(89) OTHER Uneover,putlet intake._------------------------------------------_.......-..-.-..--.-_....------.......-------...-...---.-.....-.-------- <br />r qo M'o ENWNEERWG~EMPLOYAN ENGMEER EJIPERIENCED IN DESGN AND CONSIRUCIION OF MMG TO: (Plans aMSpecificatim5rrM5lte approved by Slaty: Engineer pdOr btOnSlNClien.l <br />a c r ° 0 ^Iw) PREPARE PLANS AND SPECIFICATIONS FOR REit481LRATION OF THE DAM: <br />C J '. Y 4 ........................ .. .. .. -..... ..--...... _____...--....... _~ <br />o ~.oc~^ <br />._ c • (9t) PREPARE AS-BUILT DRAWINGS OF: <br />n O `v N E (92) PERFORMA GEOTECHNICAL INVESTIGATION TO EVALUATE THE STABILRV OF THE DAM: <br />e v `r ~ ^(93) PERFORM A HYDROLOGIC STUDY TO DETERMINE REDUIRED SPILLWAY SIZE: <br />• a $ ~ N <br />c e 0 • ~ ^(~) PREPARE PLANS AND SPECIFICATIONS FOR AN ADEQUATE SPILLWAY: <br />c n, ~ ~ ^(g5) SET UPAMONITORINGSYSTEM INCLUDING WORK SHEETS, REDUCED DATA AND GRMHED RESULTS: <br />w ~ n p = Q(96) PERFORM AN INTERNAL WSPECTION OF THE WTLET'. BOth OId-plpB $ SIPhOrI: Ke8 - US a Sed,Ot {n5 etion 6 submit re Ort,,,,,,,,,,,,,„ <br />., e: D - -P P~ -.- .... P.B. P <br />N ~ ii `" " ^O (97) OTHER For outlet inspection, construct cofMrdam. as plannetl under direction of engineer... _ ____ <br />Y N N D Y .. .-... ...........• <br />~ : °_ i 'o O(9e) OTHER: Th8 submittal of plans and sped for item-1971 are not requlred ........................................................ .............., <br />^(99) OTHER: <br />SAFE STORAGE LEVEL RECOMMENDEp AS A RESULT OF THIS INSPECTION <br />^(701) FULL STORAGE F7. BELOW DAM CREST <br />O(102)CONDITIONALFULL STORAGE - FT. BELOW SPILLWAY CREST <br />^(103) RECOMMENDED RESTRICTION FT. GAGE HEIGHT <br />~~~ ~ NO STORAGEdWNTNN OUTLET FULLY OPEN <br />^(t04) LOMINUE E%ISTING RESTRICTION <br />REASON FOR RESTRICTION <br />ACTIONS REDUIRED FOR CONDITIONAL FULL STORAGE <br />terns 97 and 96 <br />EngineeYe ~ ~ J Ox~xns <br />SignaWre ~ <+t/\/ _Sipnetm _ DATE: <br />INSP CTED BV OWNER/OVJNER'S REPRESENTATNE 2/ a / J <br />