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Home My WebLink About20052116 Ver 4_Appdx B, NWP 3 & 14 impacts and plans_20181213Appendix B - Nationwide Permit 3 & Nationwide Permit 14 Impacts and Plans Caleb's Creek Nationwide Permit 3 & 14 Impact Locations September 18, 20 USACE AID#: SAW -2015-1 HUC: 03040103 ❑ Mixed Use Residential - Low Density Residential - Medium Density ❑ Residential - High Density ❑ Commercial / Office ❑ Amenity ❑ School Table 1. Nationwide Permit 14 Impacts: Publi Stream Impact Type of Stream Name Perennial or Tyl Number- Impact Number - Intermittent Juris Permanent or Jurisdiction Stream Length Permanent or Temporary P-4 - Permanent Rip Rap Spillway Pond Width R -1 -Permanent Culvert UT to Abbotts Perennial Cc (feet) Creek Outlet/Rip Rap R -2 -Permanent Culvert UT to Abbotts Intermittent Ci S-1 - Permanent Cnill-- Creek Perennial Corps R-3 - Permanent Culvert UT to Abbott, Intermittent Cc Creek R-5 - Permanent Culvert Abbotts Creek Perennial I Cc Wetland Impact Type of Type of Forested Tyl Number- Impact Wetland Juris Permanent or Temporary R-4 - Permanent Culvert Yes Cc Hardwrdwoodd Forest or est Total Wetland h Table 2. Nationwide Permit 3 Impacts: Existir Stream Impact Type of Impact Stream Name Perennial or Type of Average Impact Number - P-2 - Permanent Rip Rap Spillway Intermittent Jurisdiction Stream Length Permanent or 0.15 P-4 - Permanent Rip Rap Spillway Pond Width (linear feet) Temporary Pond 0.1 (feet) Outlet/Rip Rap UT to Abbotts S-1 - Permanent Cnill-- Creek Perennial Corps 6 350 Open Water Impact Number- Permanent or Temporary Type of Impact Waterbody Type Area of Impact (acres) P-1 - Permanent Intake/Outlet Pond 0.2 P-2 - Permanent Rip Rap Spillway Pond 0.2 P-3 - Permanent Intake/Outlet Pond 0.15 P-4 - Permanent Rip Rap Spillway Pond 0.1 P-5 - Permanent Intake Pond 0.1 Total Open Water Impacts 0.75 ta-a rI &%:7 `1'`l � Water s 1N 1,000 ftj Ogden School Road Extension Impact R-1 Plan View ,y2\ Sfa. 26t6?/S 6' CONCRETE SIDEWALK 2'-6" CURB & GUTTER 5' BIKE LANE 72 a 2. 5' BIKE LANE 1'-6" CURB & GUTTER 6' CONCRETE SIDEWALK 2'-6" CURB & GUTTER too �y2 Sfo 27,c) Npo�- o��Ns� 100 YR. FLOOD PLAIN 200' TRANS/TION o 12 2'-6" ,CURB & GUTTER 6' CONCRETE SIDEWALK 5' BIKE LANE T� TOP OF BANK Q� 100 YR. FLOOD PLAIN TOP 0 F BAN K 0 l[ IR E]LIMIN RY PLANS IID® NOT USE FOX CONSTRUCTI®N INCOMP LE ]E PLANS ID® NOT USE FOR /W ACQUISITION \` M-0 855 1 C_ 0 _P 845 v w :O1 835 830 0 PRELIMINARY LAYOUT 100 200 Station (f t) PROFILE Caleb's Creek Proposed Stream Crossing at Pinetree Branch Ogden School Road West (R-1) 300 X11 :.1 855 850 0 d a, w 845 =1 FLOW SILL 8300 5000 Station (f t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 2 of 14 Ogden School Road Extension Impact R-1 Profile / Cross-section 5100 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) GRADE PROPOSED HLAD ALL —PROPOSED HEADWALL & PR❑P❑SED END TRIPLE R'XR' SILL PROPOSED INV. = 841.5C RC13C (12' EMBEDMENT AT 1NLET' LF R '40%, --PROPOSED I14V, = 841.10 (12" EMBEDMENT AT EXISTING TREAM — — — — — CMANNEr- 0 0 0 0 A 30 -FT CLASS IT RIP -RAP - 3.5 FT THIC 70 -FT CLAS II (12" EMBEDMENT AT TOF) - - 100 200 Station (f t) PROFILE Caleb's Creek Proposed Stream Crossing at Pinetree Branch Ogden School Road West (R-1) 300 X11 :.1 855 850 0 d a, w 845 =1 FLOW SILL 8300 5000 Station (f t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 2 of 14 Ogden School Road Extension Impact R-1 Profile / Cross-section 5100 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 88( 4- PRELIMINARY LAYOUT GRADE PROPOSED HEADWAI PROPOSED END PR❑P❑S D END RCBC SILL PROPOSED TNA/ = Arq4n. 80 LF @ 0.40% 12' EMBEDMENT AT INLET) PROPOSED INV, = 869,10 EXISTING STREAM — — — — — CHANNEL 0 0 0 40 -FT CLASS II 60 -FT CLASS II RIP -RAP - 3.5 FT THICK - 86 0 100 200 Station (f t) PROFILE Caleb's Creek Proposed Stream Crossing at Fairway 7 Branch Havenstraat Road (R-2) 300 400 M �? v 88 O d N w ESI EXISTING 870 — PROPOSED L❑w L13 -W SIL 3600 5000 Station (f t) Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 3 of 14 Havenstraat Road Impact R-2 Profile / Cross-section PR❑POSED HIGH FLOW SILL CROSS-SECTION 5100 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 93 92' Moi 911 PRELIMINARY LAYOUT PROPOSED--,_ PROPOSED END SILL 4'X4' RCBC PROPOSED IN\/ = 920 Ar 100 LF 2 8.40% (12' EMBEDMENT AT INLET /—PROPOSED HEADWALL & — — — W NGWALL NIS EXISTING STREAM \ o \ 1 --PROPOSED END \ SIL i \ 5 -FT CLASS II \ EMBEDMENT AT RIP -RAP - 3,5 FT THICK (12' EMBEDMENT AT TOP) _(12' ❑ TLET) FT ELASS 11 12' EMBEDMENT AT TOP) o o 0 100 200 Station (ft) PROFILE 300 X11 Caleb's Creek Proposed Stream Crossing at Unnamed Tributary (to Fairway 7 Branch) Havenstraat Road (R-3) 930 925 41 4- C 920 0 w 915 910 PROPOSED L❑ TRIPLE 'X4' RCBC 5000 Station (ft) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 4 of 14 Havenstraat Road Impact R-3 Profile I Cross-section 5100 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) .o. ... 0 > 88` N W PRELIMINARY LAYOUT GRADE PROPOSED END PROPOSED END RCBC SILL LF a .40% 12' EMBEDME T AT INLET) P ❑P❑SED INV, = 879.10 Ucf EMBEDMENT AT EXISTING GRADE — — — — — — 0 0 0 40 -FT CLASS II 60 -FT CLASS II RIP -RAP - 3.5 FT THICK - 87 0. 0 100 200 Station (f t) PROFILE Caleb's Creek Proposed Stream Crossing at Pinetree Branch Havenstraat Road (R-4) 300 400 8f 8i Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 5 of 14 Havenstraat Road Impact R-4 Profile / Cross-section IF EXISTING VPROPOSED HIGH PROPOSE LOW FL❑W SILL �00 5000 Station (f t) CROSS-SECTION JO 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 7.9 885.5 x 881.9 x Caleb's Creek Upper Lake Dam Conceptual Repairs PRELIMINARY LAYOUT PROPOSED EMERGENCY SPILLWAY 884.1 0 IImpact P-1 I 0.2 acres Impact P-2 0.2 acres UPPER LAKE EXISTING UPPER DAM MIDDLE LAKE aW_ruIMA MVITA PROPOSED PRIMARY SPILLWAY x 883.9 x 876.8 Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 6 of 14 Upper Lake Dam Repair Impacts P-1 & P-2 Plan View 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) ,. . ••1 885 v O > 880 Li 875 865- 0 Caleb's Creek Upper Lake Dam Conceptual Repairs 100 200 Station Cf t) PROFILE PRELIMINARY LAYOUT 895 - TOP OF DAM — 887.0' 885 RIS R CREST _ 881.4' -P 16'x8' C❑NCR TES u P 880- 2 Li 875- 300 I 86400 DUAL 4" RCP INV, E EV, — 874.8 5000 5100 Station Cf t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 7 of 14 Upper Lake Dam Repair Impact P-1 Profile I Cross-section 70' WIDE SPI LWAY CREST ELEV. — 884.3 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) 5300 -�--� -1 . e1.e : 0 1111' R" Mal INS 10IIIIIIII M 1111 � � � ' ' • ' � _ 11-11=1 II . ; =11111100.0%61 1\ �1 . 00=11"1�_��. 865- 0 Caleb's Creek Upper Lake Dam Conceptual Repairs 100 200 Station Cf t) PROFILE PRELIMINARY LAYOUT 895 - TOP OF DAM — 887.0' 885 RIS R CREST _ 881.4' -P 16'x8' C❑NCR TES u P 880- 2 Li 875- 300 I 86400 DUAL 4" RCP INV, E EV, — 874.8 5000 5100 Station Cf t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 7 of 14 Upper Lake Dam Repair Impact P-1 Profile I Cross-section 70' WIDE SPI LWAY CREST ELEV. — 884.3 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) 5300 890 885 C 0 d 880 a, w 875 PRELIMINARY LAYOUT EMERGENCY 1 EV 884 3 NOTE: DOWNSTREAM -IN ❑F EMERGENCY BOTTOM AND PRIPOSED RIPIRAP �i DI SIPAT❑R AREA (100' X 50' NOT SH❑WN FOR CLARITY GRADE — — 0-7()- 0 700 Caleb's Creek Upper Lake Dam Conceptual Repairs 100 Station (ft) 200 EMERGENCY SPILLWAY PROFILE 300 Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 8 of 14 Upper Lake Dam Repair Impact P-2 Profile 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) LOWER LAKE Caleb's Creek Middle Lake Dam Conceptual Repairs Impact P-4 0.1 acres PRELIMINARY LAYOUT aW_ruITA MVITA X 882.9 Q 6 Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 9 of 14 Middle Lake Dam Repair Impacts P-3 & P-4 Plan View iM 874.5 PROPOSED EMERGENCY SPILLWAY MIDDLE LAKE Impact P-3 EXISTING 0.15 acres MIDDLE DAM PROPOSED PRIMARY SPILLWAY 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) :•1 '•1 C 0 87� d o, w 87C 100 200 Station (f t) PROFILE Caleb's Creek Middle Lake Dam Conceptual Repairs ell Caleb's Creek BOMA NC, LLC PRELIMINARY LAYOUT SAW -2015-01697 Permit Drawings Page 10 of 14 890 Middle Lake Dam Repair Impact P-3 Profile / Cross-section 50' WIDE TOP OF DAM - 8 1.0' 880 — — — R IS17 R CREST L J i 16'x8' CONCRETE -+o-> 875- QRA DE v —EMERGENCY w SPILL AY 870 DUAL 4" RCP INV. ELEV. - 868.2 86400 5000 5100 Station Cf t) CROSS-SECTION 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 5300 WAIWAR RISER CRrJ1� - 1�11►� • . u--ii--u--ii NORM -�1 �y�l)�'ulalATAT OR OX - - -•- - - -3.5 '�� 100 200 Station (f t) PROFILE Caleb's Creek Middle Lake Dam Conceptual Repairs ell Caleb's Creek BOMA NC, LLC PRELIMINARY LAYOUT SAW -2015-01697 Permit Drawings Page 10 of 14 890 Middle Lake Dam Repair Impact P-3 Profile / Cross-section 50' WIDE TOP OF DAM - 8 1.0' 880 — — — R IS17 R CREST L J i 16'x8' CONCRETE -+o-> 875- QRA DE v —EMERGENCY w SPILL AY 870 DUAL 4" RCP INV. ELEV. - 868.2 86400 5000 5100 Station Cf t) CROSS-SECTION 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 5300 885 880 C O 875 a, - w 11111111111111DAL1 PRELIMINARY LAYOUT Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 11 of 14 Middle Lake Dam Repair Impact P-4 Profile EXIS ING 1 V ti DOWNSTREAM TIE—IN OF EMER ENCY SPILLWAY AT RECEIVING LAK /CHANNEL EMERGENCY N❑ SHOWN FOR CLARITY 865 0 Caleb's Creek Middle Lake Dam Conceptual Repairs 100 200 300 Station Cf t) 400 EMERGENCY SPILLWAY PROFILE 500 600 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 8 Caleb's Creek Lower Lake Dam Conceptual Repairs 853.4 X 865. 58.7 86.7 854.5 X 853. X 854.9 54.9 Impact S-1 350 linear feet aMAN11TAWITl 2 x� \ 87 860.8 87 X H PROPOSED EMERGENCY SPILLWAY i EXISTING LOWER DAM Impact P-5 0.1 acres PROPOSED PRIMARY SPILLWAY 871.7 X 868. X Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 12 of 14 Lower Lake Dam Repair Impact P-5 & S-1 Plan View 873.2 X 0 30 60 120 ( IN FEET ) 1 inch = 60 ft. ( Vert. ) R 875 TOP ❑F DAM - 871.5 870 + WSE 866.8' v ip 865- RISER CRES1 d266 2' N W 860 855 WING ALL D AL 54" RCP TKI\/ C-1 w - BOTTOM I RAIN INV. ELEV - 856.6 INTAKE STRUCTURE 850 - PAD AREILISID SEDIMENTATION BOX 40 -FT CONCRETE SLPB & TURNDOWN WA L 60 -FT CI -42R 11 RIF? RAP 845 .5 FT THICK 0 100 200 Station Cf t) PROFILE Caleb's Creek Lower Lake Dam Proposed Repairs PRELIMINARY LAYOUT 875 EXISITI --- i u r u r D" M - 0/1.1i 870 RISER CREST 866.8' +� WSE-866.8' 4- — — v +° 865 d v 16'x8' CON RETE Li RISER 860 855 I 300 I 8400 5000 5100 Station (f t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 13 of 14 Lower Lake Dam Repair Impact P-5 Profile / Cross-section ELEV. �- 869.1' 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) 5300 875 870 O 865 a, w :011 855 PRELIMINARY LAYOUT EMERGENCY SPILLWAY CREST \ N❑TE: SPILLVAY AT RECEIVING CHANNEI B❑TT M AND PR❑P SED RIPRAP DISSI AT❑R AREA 305' X 251) EXIS ING — 850 0 Caleb's Creek Lower Lake Dam Conceptual Repairs 100 200 Station (f t) 300 EMERGENCY SPILLWAY PROFILE 500 Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 14 of 14 Lower Lake Dam Repair Impact S-1 Profile 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) Ogden School Road Extension Impact R-1 Plan View ,y2\ Sfa. 26t6?/S 6' CONCRETE SIDEWALK 2'-6" CURB & GUTTER 5' BIKE LANE 72 a 2. 5' BIKE LANE 1'-6" CURB & GUTTER 6' CONCRETE SIDEWALK 2'-6" CURB & GUTTER too �y2 Sfo 27,c) Npo�- o��Ns� 100 YR. FLOOD PLAIN 200' TRANS/TION o 12 2'-6" ,CURB & GUTTER 6' CONCRETE SIDEWALK 5' BIKE LANE T� TOP OF BANK Q� 100 YR. FLOOD PLAIN TOP 0 F BAN K 0 l[ IR E]LIMIN RY PLANS IID® NOT USE FOX CONSTRUCTI®N INCOMP LE ]E PLANS ID® NOT USE FOR /W ACQUISITION \` M-0 855 1 C_ 0 _P 845 v w :O1 835 830 0 PRELIMINARY LAYOUT 100 200 Station (f t) PROFILE Caleb's Creek Proposed Stream Crossing at Pinetree Branch Ogden School Road West (R-1) 300 X11 :.1 855 850 0 d a, w 845 =1 FLOW SILL 8300 5000 Station (f t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 2 of 14 Ogden School Road Extension Impact R-1 Profile / Cross-section 5100 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) GRADE PROPOSED HLAD ALL —PROPOSED HEADWALL & PR❑P❑SED END TRIPLE R'XR' SILL PROPOSED INV. = 841.5C RC13C (12' EMBEDMENT AT 1NLET' LF R '40%, --PROPOSED I14V, = 841.10 (12" EMBEDMENT AT EXISTING TREAM — — — — — CMANNEr- 0 0 0 0 A 30 -FT CLASS IT RIP -RAP - 3.5 FT THIC 70 -FT CLAS II (12" EMBEDMENT AT TOF) - - 100 200 Station (f t) PROFILE Caleb's Creek Proposed Stream Crossing at Pinetree Branch Ogden School Road West (R-1) 300 X11 :.1 855 850 0 d a, w 845 =1 FLOW SILL 8300 5000 Station (f t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 2 of 14 Ogden School Road Extension Impact R-1 Profile / Cross-section 5100 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 88( 4- PRELIMINARY LAYOUT GRADE PROPOSED HEADWAI PROPOSED END PR❑P❑S D END RCBC SILL PROPOSED TNA/ = Arq4n. 80 LF @ 0.40% 12' EMBEDMENT AT INLET) PROPOSED INV, = 869,10 EXISTING STREAM — — — — — CHANNEL 0 0 0 40 -FT CLASS II 60 -FT CLASS II RIP -RAP - 3.5 FT THICK - 86 0 100 200 Station (f t) PROFILE Caleb's Creek Proposed Stream Crossing at Fairway 7 Branch Havenstraat Road (R-2) 300 400 M �? v 88 O d N w ESI EXISTING 870 — PROPOSED L❑w L13 -W SIL 3600 5000 Station (f t) Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 3 of 14 Havenstraat Road Impact R-2 Profile / Cross-section PR❑POSED HIGH FLOW SILL CROSS-SECTION 5100 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 93 92' Moi 911 PRELIMINARY LAYOUT PROPOSED--,_ PROPOSED END SILL 4'X4' RCBC PROPOSED IN\/ = 920 Ar 100 LF 2 8.40% (12' EMBEDMENT AT INLET /—PROPOSED HEADWALL & — — — W NGWALL NIS EXISTING STREAM \ o \ 1 --PROPOSED END \ SIL i \ 5 -FT CLASS II \ EMBEDMENT AT RIP -RAP - 3,5 FT THICK (12' EMBEDMENT AT TOP) _(12' ❑ TLET) FT ELASS 11 12' EMBEDMENT AT TOP) o o 0 100 200 Station (ft) PROFILE 300 X11 Caleb's Creek Proposed Stream Crossing at Unnamed Tributary (to Fairway 7 Branch) Havenstraat Road (R-3) 930 925 41 4- C 920 0 w 915 910 PROPOSED L❑ TRIPLE 'X4' RCBC 5000 Station (ft) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 4 of 14 Havenstraat Road Impact R-3 Profile I Cross-section 5100 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) .o. ... 0 > 88` N W PRELIMINARY LAYOUT GRADE PROPOSED END PROPOSED END RCBC SILL LF a .40% 12' EMBEDME T AT INLET) P ❑P❑SED INV, = 879.10 Ucf EMBEDMENT AT EXISTING GRADE — — — — — — 0 0 0 40 -FT CLASS II 60 -FT CLASS II RIP -RAP - 3.5 FT THICK - 87 0. 0 100 200 Station (f t) PROFILE Caleb's Creek Proposed Stream Crossing at Pinetree Branch Havenstraat Road (R-4) 300 400 8f 8i Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 5 of 14 Havenstraat Road Impact R-4 Profile / Cross-section IF EXISTING VPROPOSED HIGH PROPOSE LOW FL❑W SILL �00 5000 Station (f t) CROSS-SECTION JO 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 7.9 885.5 x 881.9 x Caleb's Creek Upper Lake Dam Conceptual Repairs PRELIMINARY LAYOUT PROPOSED EMERGENCY SPILLWAY 884.1 0 IImpact P-1 I 0.2 acres Impact P-2 0.2 acres UPPER LAKE EXISTING UPPER DAM MIDDLE LAKE aW_ruIMA MVITA PROPOSED PRIMARY SPILLWAY x 883.9 x 876.8 Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 6 of 14 Upper Lake Dam Repair Impacts P-1 & P-2 Plan View 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) ,. . ••1 885 v O > 880 Li 875 865- 0 Caleb's Creek Upper Lake Dam Conceptual Repairs 100 200 Station Cf t) PROFILE PRELIMINARY LAYOUT 895 - TOP OF DAM — 887.0' 885 RIS R CREST _ 881.4' -P 16'x8' C❑NCR TES u P 880- 2 Li 875- 300 I 86400 DUAL 4" RCP INV, E EV, — 874.8 5000 5100 Station Cf t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 7 of 14 Upper Lake Dam Repair Impact P-1 Profile I Cross-section 70' WIDE SPI LWAY CREST ELEV. — 884.3 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) 5300 -�--� -1 . e1.e : 0 1111' R" Mal INS 10IIIIIIII M 1111 � � � ' ' • ' � _ 11-11=1 II . ; =11111100.0%61 1\ �1 . 00=11"1�_��. 865- 0 Caleb's Creek Upper Lake Dam Conceptual Repairs 100 200 Station Cf t) PROFILE PRELIMINARY LAYOUT 895 - TOP OF DAM — 887.0' 885 RIS R CREST _ 881.4' -P 16'x8' C❑NCR TES u P 880- 2 Li 875- 300 I 86400 DUAL 4" RCP INV, E EV, — 874.8 5000 5100 Station Cf t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 7 of 14 Upper Lake Dam Repair Impact P-1 Profile I Cross-section 70' WIDE SPI LWAY CREST ELEV. — 884.3 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) 5300 890 885 C 0 d 880 a, w 875 PRELIMINARY LAYOUT EMERGENCY 1 EV 884 3 NOTE: DOWNSTREAM -IN ❑F EMERGENCY BOTTOM AND PRIPOSED RIPIRAP �i DI SIPAT❑R AREA (100' X 50' NOT SH❑WN FOR CLARITY GRADE — — 0-7()- 0 700 Caleb's Creek Upper Lake Dam Conceptual Repairs 100 Station (ft) 200 EMERGENCY SPILLWAY PROFILE 300 Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 8 of 14 Upper Lake Dam Repair Impact P-2 Profile 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) LOWER LAKE Caleb's Creek Middle Lake Dam Conceptual Repairs Impact P-4 0.1 acres PRELIMINARY LAYOUT aW_ruITA MVITA X 882.9 Q 6 Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 9 of 14 Middle Lake Dam Repair Impacts P-3 & P-4 Plan View iM 874.5 PROPOSED EMERGENCY SPILLWAY MIDDLE LAKE Impact P-3 EXISTING 0.15 acres MIDDLE DAM PROPOSED PRIMARY SPILLWAY 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) :•1 '•1 C 0 87� d o, w 87C 100 200 Station (f t) PROFILE Caleb's Creek Middle Lake Dam Conceptual Repairs ell Caleb's Creek BOMA NC, LLC PRELIMINARY LAYOUT SAW -2015-01697 Permit Drawings Page 10 of 14 890 Middle Lake Dam Repair Impact P-3 Profile / Cross-section 50' WIDE TOP OF DAM - 8 1.0' 880 — — — R IS17 R CREST L J i 16'x8' CONCRETE -+o-> 875- QRA DE v —EMERGENCY w SPILL AY 870 DUAL 4" RCP INV. ELEV. - 868.2 86400 5000 5100 Station Cf t) CROSS-SECTION 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 5300 WAIWAR RISER CRrJ1� - 1�11►� • . u--ii--u--ii NORM -�1 �y�l)�'ulalATAT OR OX - - -•- - - -3.5 '�� 100 200 Station (f t) PROFILE Caleb's Creek Middle Lake Dam Conceptual Repairs ell Caleb's Creek BOMA NC, LLC PRELIMINARY LAYOUT SAW -2015-01697 Permit Drawings Page 10 of 14 890 Middle Lake Dam Repair Impact P-3 Profile / Cross-section 50' WIDE TOP OF DAM - 8 1.0' 880 — — — R IS17 R CREST L J i 16'x8' CONCRETE -+o-> 875- QRA DE v —EMERGENCY w SPILL AY 870 DUAL 4" RCP INV. ELEV. - 868.2 86400 5000 5100 Station Cf t) CROSS-SECTION 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 5300 885 880 C O 875 a, - w 11111111111111DAL1 PRELIMINARY LAYOUT Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 11 of 14 Middle Lake Dam Repair Impact P-4 Profile EXIS ING 1 V ti DOWNSTREAM TIE—IN OF EMER ENCY SPILLWAY AT RECEIVING LAK /CHANNEL EMERGENCY N❑ SHOWN FOR CLARITY 865 0 Caleb's Creek Middle Lake Dam Conceptual Repairs 100 200 300 Station Cf t) 400 EMERGENCY SPILLWAY PROFILE 500 600 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. ) 8 Caleb's Creek Lower Lake Dam Conceptual Repairs 853.4 X 865. 58.7 86.7 854.5 X 853. X 854.9 54.9 Impact S-1 350 linear feet aMAN11TAWITl 2 x� \ 87 860.8 87 X H PROPOSED EMERGENCY SPILLWAY i EXISTING LOWER DAM Impact P-5 0.1 acres PROPOSED PRIMARY SPILLWAY 871.7 X 868. X Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 12 of 14 Lower Lake Dam Repair Impact P-5 & S-1 Plan View 873.2 X 0 30 60 120 ( IN FEET ) 1 inch = 60 ft. ( Vert. ) R 875 TOP ❑F DAM - 871.5 870 + WSE 866.8' v ip 865- RISER CRES1 d266 2' N W 860 855 WING ALL D AL 54" RCP TKI\/ C-1 w - BOTTOM I RAIN INV. ELEV - 856.6 INTAKE STRUCTURE 850 - PAD AREILISID SEDIMENTATION BOX 40 -FT CONCRETE SLPB & TURNDOWN WA L 60 -FT CI -42R 11 RIF? RAP 845 .5 FT THICK 0 100 200 Station Cf t) PROFILE Caleb's Creek Lower Lake Dam Proposed Repairs PRELIMINARY LAYOUT 875 EXISITI --- i u r u r D" M - 0/1.1i 870 RISER CREST 866.8' +� WSE-866.8' 4- — — v +° 865 d v 16'x8' CON RETE Li RISER 860 855 I 300 I 8400 5000 5100 Station (f t) CROSS-SECTION Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 13 of 14 Lower Lake Dam Repair Impact P-5 Profile / Cross-section ELEV. �- 869.1' 5200 0 5 10 ( IN FEET ) 1 inch = 5 ft. ( Vert. ) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. ( Vert. ) 5300 875 870 O 865 a, w :011 855 PRELIMINARY LAYOUT EMERGENCY SPILLWAY CREST \ N❑TE: SPILLVAY AT RECEIVING CHANNEI B❑TT M AND PR❑P SED RIPRAP DISSI AT❑R AREA 305' X 251) EXIS ING — 850 0 Caleb's Creek Lower Lake Dam Conceptual Repairs 100 200 Station (f t) 300 EMERGENCY SPILLWAY PROFILE 500 Caleb's Creek BOMA NC, LLC SAW -2015-01697 Permit Drawings Page 14 of 14 Lower Lake Dam Repair Impact S-1 Profile 0 5 10 ( IN FEET ) 1 inch = 5 ft.(Vert.) 0 25 50 100 ( IN FEET ) 1 inch = 50 ft. (Vert. )