POND AND JOSH AMS STRUTUR OLOGI PROJT VIINITY MAP SHT INDX AUG 213 PROJT ARA 1 OVR SHT 2 GNR NOTS 3 SHT INDX 4 GRADING PLAN -1 5 GRADING PLAN-2 6 GRADING PLAN-3 7 HRAS ROSS STIONS-1 8 HRAS ROSS STIONS-2 9 HRAS ROSS STIONS-3 1 HRAS ROSS STIONS-4 11 HRAS ROSS STIONS-5 12 HANNL PLAN 13 HANNL PROFIL 14 HANNL DTAIL 15 PLANTING PLAN-1 16 PLANTING PLAN-2 17 PLANTING PLAN-3 18 PLANTING STION 19 PLANTING DTAILS 2 PLANTING SHDULS 21 STORMWATR MANAGMNT MAY 213 OVR SHT 892.1 NA 1 of 21
GNR NOTS SQUN OF ONSTRUTION UTILITY NOTS: 1. TH UNDRGROUND AND OVRHAD UTILITIS SHOWN ON THIS MAP HAV BN DTRMIND BY STANDARD SURVY PRATI, FILD RONNAISSAN, AND AVAILABL RORD INFORMATION. NITHR TH XAT LOATION NOR TH INFORMATION OF THS XISTING UTILITIS IS GUARANTD TO B OMPLT OR ORRT. TOPOGRAPHI NOTS: 1. L LVATIONS SHOWN RFR TO TH NATION GODTI VRTI DATUM OF 1929 (NGVD29). 2. HORIZONT OORDINATS RFR TO TH OLORADO STAT PLAN NORTH OORDINAT SYSTM. 3. UNITS AR IN FT, UNLSS OTHRWIS NOTD. 4. ARI PHOTOGRAPHY WAS FLOWN BY ARIS XPRSS IN SPTMBR THROUGH OTOBR 29. POND WATR UT/FILL IMPAT ARAS TABL 1. STAK GRADS, AS NDD. 2. INSTL APPLIABL ONSTRUTION BMPS AND WATR ONTROL, AS APPROPRIAT, ONG WITH ORANG BLAZ FN TO HLP KP OUT PUBLI ASS DURING ONSTRUTION. 3. XAVAT TH BRM BTWN TH PRIMARY POND AND RIVR TO LVATIONS AS SHOWN ON PLANS AND AS DIRTD IN FILD. 4. PLA XAVATD MATRI IN TH PRIMARY POND TO LVATIONS SHOWN ON PLANS. FIRST RAT OTTONWOOD FORST ZON IN TH POND, WHIH AN THN B USD FOR QUIPMNT ASS. 5. PROD XAVATING BRM AND FILLING POND, MOVING IN AN UPSTRAM DIRTION. 6. AFTR OMPLTION OF XAVATION UPSTRAM, RTURN TO LOATION OF INITI XAVATION AND ONTINU IN DOWNSTRAM DIRTION. 7. FILL BOTH PRIMARY AND SONDARY PONDS AS SHOWN ON PLANS OR DIRTD IN FILD. 8. AT TH LOATION OF TH 24 LO WATRLIN, LOAT ONRT UTOFF WL AND WATRLIN. ONTINU XAVATION TO DOWNSTRAM LIMIT OF PROJT. 9. BFOR GRADING IN HANNL, LOAT 24 LO WATRLIN IN POUDR RIVR. 1. WHIL STRUTUR DMOLITION OURS BY SPARAT ONTRATOR, GRAD RIFFL AND POOL SQUN, STARTING AT UPSTRAM LIMIT. 11. INSTL RIFFL GRAD ONTROL AND TO PROTTION AS SHOWN ON PLANS OR DIRTD IN FILD. 12. ONSTRUT BNHS AND, AT KY LOATIONS, VGTAT WITH TRANSPLANTD WILLOWS. 13. AT OMPLTION OF STRUTUR DMOLITION, OMPLT HANNL GRADING AND TI INTO UPSTRAM ND OF RIFFL APPROXIMATLY 1' DOWNSTRAM OF XISTING DAM. 14. US ANY XSS HANNL MATRI AS FILL IN PRIMARY AND SONDARY PONDS. 15. AT OMPLTION OF ROUGH GRADING, SURVY ROSS STIONS AND HK RSULTS IN FLOODPLAIN MODL. IF NSSARY, MAK GRADING ADJUSTM. 16. HYDROMULH L DISTURBD SOIL. INLUD SD FOR TMPORARY GROUND OVR IN TH HYDROMULH. 17. IN TH SPRING, RIP OMPATD ARAS, PLA AND SPRAD TOPSOIL/OMPOST MIX. 18. INSTL PRMANNT SD (NATUR ARAS RSPONSIBILITY) 19. INSTL VGTATION IN L ZONS. AUG 213 MAY 213 GNR NOTS 892.1 NA 2 of 21
HORIZONT S AUG 213 MAY 213 1 2 SHT INDX 892.1 1" = 1' 3 of 21
HORIZONT S 4 8 AUG 213 MAY 213 MATHLIN- S SHT 5 GRADING PLAN-1 892.1 1" = 4' 4 of 21
HORIZONT S 4 8 AUG 213 MAY 213 MATHLIN- S SHT 4 MATHLIN- S SHT 6 GRADING PLAN-2 892.1 1" = 4' 5 of 21
HORIZONT S OT 213 AUG 213 MAY 213 4 8 FIN DSIGN/BUILD PLAN MATHLIN- S SHT 5 GRADING PLAN-3 892.1 1" = 4' 6 of 21
V R TI 8 HORIZONT S 4 8 S 4 AUG 213 MAY 213 NOTS: 1. ROSS STION NUMBRING SYSTM BASD ON HRAS STATIONS 2. ADDITION GRID LINS RFLT STATIONS FOR IGNMNT TURNING POI HRAS ROSS STIONS-1 892.1 AS SHOWN 7 of 21
V R TI 8 HORIZONT S 4 8 S 4 AUG 213 MAY 213 NOTS: 1. ROSS STION NUMBRING SYSTM BASD ON HRAS STATIONS 2. ADDITION GRID LINS RFLT STATIONS FOR IGNMNT TURNING POI HRAS ROSS STIONS-2 892.1 AS SHOWN 8 of 21
V R TI 8 HORIZONT S 4 8 S 4 AUG 213 MAY 213 NOTS: 1. ROSS STION NUMBRING SYSTM BASD ON HRAS STATIONS 2. XISTING LVATIONS IN POND AR L BLOW INFFTIV FLOW LVATION AND AR NOT SHOWN IN ROSS STION. 3. ADDITION GRID LINS RFLT STATIONS FOR IGNMNT TURNING POI HRAS ROSS STIONS-3 892.1 AS SHOWN 9 of 21
V R TI 8 HORIZONT S 4 8 S 4 AUG 213 MAY 213 NOTS: 1. ROSS STION NUMBRING SYSTM BASD ON HRAS STATIONS 2. XISTING LVATIONS IN POND AR L BLOW INFFTIV FLOW LVATION AND AR NOT SHOWN IN ROSS STION. 3. ADDITION GRID LINS RFLT STATIONS FOR IGNMNT TURNING POI HRAS ROSS STIONS-4 892.1 AS SHOWN 1 of 21
V R TI 8 HORIZONT S 4 8 S 4 AUG 213 MAY 213 NOTS: 1. ROSS STION NUMBRING SYSTM BASD ON HRAS STATIONS 2. ADDITION GRID LINS RFLT STATIONS FOR IGNMNT TURNING POI HRAS ROSS STIONS-5 892.1 AS SHOWN 11 of 21
HORIZONT S 4 8 AUG 213 MAY 213 PROPOSD HANNL: UPSTRAM VIW PROPOSD HANNL: DOWNSTRAM VIW HANNL PLAN 892.1 1" = 4' 12 of 21
V R TI 8 HORIZONT S 4 8 S 4 AUG 213 MAY 213 HANNL PROFIL 892.1 AS SHOWN NOT: 1. XISTING GROUND RFRND IN PROFIL OBTAIND FROM HRAS ROSS STIONS. 13 of 21
AUG 213 MAY 213 OIR FIBR MATTING TRANSPLANTD WILLOWS XPOSD OBBL TRANSPLANTD WILLOW BNH WIDTH VARIS -S GRADING PLAN GRAD AND PLANT TOP OF BANK AORDING TO PLANS 1.5' XISTING GROUND ONSTRUTD RIFFL TYPI STION TYP H RIPRAP THWG XISTING OBBL SUBSTRAT 3.' 1.25' 4.' NOT TO S HANNL DTAIL 892.1 14 of 21
HORIZONT S 4 8 AUG 213 MAY 213 MATHLIN- S SHT 16 PLANTING PLAN-1 892.1 1" = 4' 15 of 21
HORIZONT S 4 8 AUG 213 MAY 213 MATHLIN- S SHT 15 MATHLIN- S SHT 17 PLANTING PLAN-2 892.1 1" = 4' 16 of 21
HORIZONT S 4 8 AUG 213 MAY 213 MATHLIN- S SHT 16 PLANTING PLAN-3 892.1 1" = 4' 17 of 21
HORIZONT S 1 2 AUG 213 MAY 213 STION B STION A PLANTING STION 892.1 1" = 2' 18 of 21
PRUN TR OF L MAJOR DADWOOD RISS-ROSSING BRANHS, AND ANY XSSIV AND/OR SUKR GROWTH BAKFILL WITH SOIL OR PLANTING MIX AS SPIFID TAMP TO FILL L VOIDS AND AIR POKTS NVR UT LADR GUY WIRS WITH TURNBUKLS 2"x2"x8' HARDWOOD STAKS. NOT: TRS LSS THAN 1 INH IPR DO NOT RQUIR STAKING UT AND RMOV BURLAP FROM TOP 1/3 OF TR BL 3"-4" MULH SAUR AROUND TR BAKFILL WITH SOIL OR PLANTING MIX AS SPIFID. TAMP TO FILL L VOIDS AND AIR POKTS PRUN TR OF L MAJOR DADWOOD RISS-ROSSING BRANHS, AND ANY XSSIV AND/OR SUKR GROWTH RMOV OR BND BAK TOP OF NON BIOGRADABL WIR BASKT GROUND LIN TO B TH SAM AS NURSRY XAVAT HOL 1-1/2 TIMS TH WIDTH AND DPTH OF TH ROOT MASS. RMOV L NON-ORGANI MATRI UPRIGHT STAKS XTNDD TO FIRM BARING 18" MIN. AUG 213 TR PLANTING - ONTAINR GROWN NOT TO S TR PLANTING - BLD AND BURLAPPD NOT TO S MAY 213 *OMS* *IMS* SHRUB PLANTING - ONTAINR GROWN NOT TO S PLANT SPAING - RANDOM PLAN VIW OMS- AN OVRL MINIMUM SPAING DISTAN *OMS* IS ASSIGND TO TH PLANTING ONFIGURATION *S PLANT SHDUL* IMS- AN INDIVIDU MINIMUM SPAING DISTANS *IMS* IS ASSIGND TO AH INDIVIDU SPIS *S PLANT SHDUL* NOT: AH SYMBOL INDIATS A DIFFRNT SPIS NOT TO S BAKFILL WITH SOIL OR PLANTING MIX AS SPIFID. TAMP TO FILL L VOIDS AND AIR POKTS PLANTING DTAILS 892.1 NOT TO S 19 of 21
AUG 213 MAY 213 NOT: UPLAND PLANTING ZON QUS 1.32 ARS. IT WILL ONSIST OF SD AND WILL B OMPLTD BY NATUR ARAS STAFF. NOTS: Mix based on 9 Seeds/ft2 (7 grasses, 2 broadleaf) Use zone size in applicable Plant omposition Schedule to calculate total quantity of seed. Pounds per acre are in PLS (Pure Live Seed) and must be ordered that way. This mix is based on the contractor using a drill seed application. Mix should be doubled if hand broadcasted. All materials furnished shall be free of olorado State noxious weeds as defined in Article III, Section 21-4 of the ode of the ity of Fort ollins. Natural Areas Staff is responsible for all seeding. PLANTING SHDULS 892.1 2 of 21
STORMWATR MANAGMNT PLAN ITY OF FORT OLLINS POND/JOSH AMS PROJT TH ITY OF FORT OLLINS POND/JOSH AMS PROJT RATS 11.5 ARS OF RIPARIAN AND WTLAND HABITAT AND PROVIDS MOR FRQUNT HYDROLOGI ONNTIVITY WITH TH ADJANT POUDR RIVR. TH PROJT XAVATS TH XISTING BRM BTWN POND, AN ABANDOND GRAVL MINING PIT, AND TH POUDR RIVR AND FILLS IN PART OF TH POND TO RAT WTLAND. IN ADDITION, TH PROJT IMPROVS WATR ONVYAN AND AQUATI HABITAT ONNTIVITY BY RMOVING TH XISTING ABANDOND JOSH AMS DIVRSION STRUTUR. IN PLA OF TH STRUTUR, WHIH ONSISTS OF A ONRT DAM AROSS TH RIVR AND HIGH WL ON TH NORTH BANK, TH PROJT RATS A RIFFL/POOL SQUN IN TH RIVR. L DISTURBD ARAS WILL B VGTATD WITH APPROPRIAT PLANT OMMUNITIS AS SHOWN ON TH PLAN. TH ONSTRUTION SQUN IS PROVIDD ON SHT 2 OF TH PLANS. ONSTRUTION ATIVITIS WILL B ARRID OUT TO MINIMIZ DISTURBAN TO TH XTNT POSSIBL. POND AND TH POUDR RIVR AR TH RIVING WATRS. TH MAIN TYP OF ATIVITY THAT MAY IMPAT STORMWATR IS SOIL DISTURBAN AND XAVATION IN TH RIVR. MOST OF TH DISTURBD SLOPS WILL B RLATIVLY FLAT, AND NON XD 3:1 HORIZONT:VRTI. MOST SDIMNT FROM SOIL DISTURBAN WILL B HLD ON SIT IN POND. TO MINIMIZ SDIMNT IN TH POUDR RIVR, HANNL XAVATION WILL OUR DURING TH SHDULD DIVRSION OF LARIMR AND WLD IRRIGATION AN, WHIH WILL DIVRT MOST OF TH FLOW OF TH RIVR DURING NOVMBR. OTHR POTNTI IMPATS TO STORMWATR MAY INLUD FULING AND MATRI DLIVRY AND STORAG. DISTURBAN ATIVITIS AND ORRSPONDING BST MANAGMNT PRATIS: 1. ARTHWORK - ARAS DISTURBD BY GRADING WILL B HYDROMULHD AND TMPORARILY SDD AFTR OMPLTION OF GRADING. PRMANNT RVGTATION, BOTH LIV PLANTING AND SDING, WILL OUR IN SPRING 214. 2. PR-DISTURBAN VGTATION SHL B PROTTD AND RTAIND WHRVR POSSIBL. RMOV OR DISTURBAN OF XISTING VGTATION SHL B LIMITD TO TH ARA RQUIRD FOR IMMDIAT ONSTRUTION OPRATIONS AND FOR TH SHORTST PRATI PRIOD OF TIM. AUG 213 MAY 213 3. FULING - ABSORBANT WILL B AVAILABL ON SIT IN AS OF ANY SPILLS DURING FULING. USD ABSORBANT WILL B DISPOSD OF IN AN APPRORIAT MANNR. 4. MATRI STORAG - SOIL STOKPILS WILL B LOATD IN ARAS OUTSID OF DRAINAG PATHWAYS TO POND OR TH POUDR RIVR. 5. MATRI DLIVRY AND QUIPMNT OPRATION - ASS TO TH SIT WILL OUR AT XISTING STABILIZD ASS POI OFF OF SHILDS STRT. ANY DISTURBD ARAS WILL B SMOOTHD AND SDD AT TH ND OF GRADING ATIVITY. ANY XSS MATRIS, GARBAG, AND DBRIS FROM ONSTRUTION ATIVITIS WILL B RMOVD FROM TH SIT AND APPROPRIATLY DISPOSD. 6. FIN STABILIZATION WILL B AHIVD THROUGH STABLISHMNT OF VGTATION. RFR TO PLAN AND PLANTING SHDULS FOR DTAILD INFORMATION ON LONG-TRM PRMANNT VGTATION. STORMWATR MANAGMNT 892.1 21 of 21