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WATER COMMISSIONER . DAM OBSERVATION REPORT. OFFICIE OF THE STATE ENGINEER DIVISIOI'; OF WATER RESOURCES. DAM SAFETY BRANCH 1313 SHERMAN STREET, ROOM 818, DENVER, CO 80203, (303) 866-368 r I I I I I i 6D WATER LEVEL BELOW DAM CREST Fl. BELOW SPILLWAY FT. GAGE ROD READING I g~~~~~~~S GROUND MCISTURE CONDITION: DRY WEl SNQWCOVER OTHER I DIRECTIONS: MARK AN X FOR CONDITIONS FOUND AND UNDERLINE WORDS THAT APPLY. Conditions Observed I" 0[01 NONE o (1) RIPHAP . MISSING. SPARSE. OtSPLACEO, WEATHERED 0(21 WAVE EROSION-WITH SCARPS I PROBlEhlSHOTEO: !~ '" I~~ ~~ ~~ o (3) CRACKSWlTH DISPLACEMENT 0(4) SINKHOLE (5) APPEARS TO STEEP o [B)OEPRESSIONS OR BULGES III SLIDES ~~ ~= - = 5 ~ == -~ = E~ ~- g ~ o (8) CONCRETE FACING.HOLES. CRACKS. OlSPLACED, UNDERMINED o (9) OTHER 8 = < PROBLEMS NOTED: o (101 NONE o (ll} RUTS OR PUDDLES o (12) EROSION o (13) CRACKS - WITH DISPLACEMENT o [14) SINKHOLES w ~ - ~ ~ ~ o (15) NOT WIOE ENOUGH o (16) lOW AREA o (17) MISALIGNMENT o (18) IMPROPER SURFACE DRAINAGE ~ ~ ~ ~ ~ = ~ = g ~ ~ o (19) OTHER 8 < ~ PROBLEMS HOTED: 0(20) NONE o (21) LIVESTOCK DAMAGE o (22) EROSION OR GULLIES o (231 CRACKS - WITH DISPLACEMENT '" ~ =~ ;; w ~~ ~~ . -= o {24j SINKHOLE o {251 APPEARS TOO STEEP o (26) DEPRESSION OR BULGES 0[271 SLIDE o (281 SOFT AREAS < ~ ~ ~ ~~ z~ ~<n '" ~ ~ =~ g .. . 8 ~ 0(29) OTHER j; < ~ o 131} SATURATED EMBANKMENT AREA o (32) SEEPAGE EXITS ON EMBANKMENT "0 "' 'ROBlEMS MOTEB: 0(30) NONE ~ ~ 0 ~ ~ o (33) SEEPAGE EXITS AT POINT SOURCE o (J4) SEEPAGE AREA AT TOE o (35) FLOW ADJACENT TO OUTlET o (36) SEEPAGE INCREASED/MUDDY . w , ~ " ~ ~ I = ~ ~ 0(37) FLOW INCREASEDlMUDDY c ~ ~ DRAIN DUTPAllSEEN_No _Yes (381 DRAIN DRY/OBSTRUCTED 0 = ~ . ~ 8 ~ 0(39) OTHER . , = < 0[401 NONE o [41) NO OUTLET FOUND o [421 POOR OPERATING ACCESS o (43) INOPERABLE ;; PROBLEMS HOTEO: ~ ; ~ o (44) UPSTREAM OR DOWNSTREAM STRUCTURE DETERIORATED (451 OUTLET OPERATED DURING INSPECTION? DYES ONO " w ,- ~ . g ~ ~ ~ 0[1201 NO 0[1211 VES o (46) CONDUIT OETERIOPATEO OR COLLAPSED o (47) JOINTS DISPlACED . 0 ~ = IITERlDRINSPEC1'fQ '" " = = ~ ~ o (48) VALVE LEAKAGE 0(49) 01HER < I PROBlEIISHOTED: 01501 NONE o (51) NO EMERGENCY SPILLWAY FOUND o (52) EROSION-WlTH BACKCUm"NG ~ o (53) CRACK - WITH DISPLACEMENT o {54) APPEARS TO BE STRUCTURALLY INADEQUATE o (55) APPEARS TOO SMALL ~ I ~ ~ ~ = ~ ~ ~ o (56) INADEQUATE FREEBOARD = = ~ = " :;f I ~ o (57) FLOW OBSTRUCTED o {58) CONCRETE DETERIORATED/UNDERMINED 0(59) OTHER u < !!ii PROBLEMS HOTED: 0(60) NONE o (61} ACCESS ROAD NEEDS MAINTENANCE o (62) CATTLE DAMAGE ~I I < ~ o (63) BRUSH ON UPSTREAM SLOPE. CREST. DOWNSTREAM SLOPE, TOE o (64) TREES ON UPSTREAM SLOPE. CREST, DOWNSTREAM SLOPE. TOE g ~ ~I I z = ~ ~ I " o (67) GATE AND OPERATING MECHANISM NEED MAINTENANCE o [6B) OTHER ~ . I " '" I ! 60 E ,. DIRECTIONS: ENTER PROBLEM NUMBER ( ) THEN LOCATION DIMENSIONS, DEGREE, -0' E= .. 0-0 ~o I ~';:f > . LOCATlON OF PROBLEMS & COMMENTS '" - . ' I 'c_ ," , ". 0 .~ , 0,,>- .~ f~~ .. ; 1E MAIN1ENANCE - MINOR REPAIR - MONITBRING - ACTION REQUIRED OF OWNER TO IMPROVE THE SAFETY OF THE DAM. , ii ~ " ., i ~ ~~ ~:: >0 o (80l PROVIDE ADDiTIONAL RIPRAP I ~~2 no .= o (Sl) lUBRICATE AND OPERATE OUTlET GATES THROUGH FULL CYCLE" , ..2 ~ .; I . . , ~ EZ ; ~ o (82) CLEAR TREES AND/OR BRUSH FROM I ". i "',3;:. n' 0-0 . . o (83) INITIATE RODENT CONTROL PROGRAM AND PROPERLY BACKFill EXISTiNG HOLES. -.-. {> .0 I ~CQ. !:~ >.- , e~~ 0' o (84) GRADE CREST 10 A UNIFORM ELEVATiON WITH DRAINAGE TO THE UPSTREAM SLOPE cO ! Cl.:c 0' -0 o (as) PROVIDE SURFACE DRAINAGE FOR 0:-,,0 c> - E" .. i >' o (as) MONITOR ,,:::&1 .. g~~ .. I 0' o' o' o (B8) OTHER t100E -. <- 00' .E o (B9) OTHER w." .0 "- .' ;~ ~ .- DAM REQUIRES INSPECTION BY A FIELD EHGINEER 0' _ .0 ., , lnr:: c- o" g~E , ~ a co .- 0.:: -:'::;~