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North Revilla final environmental impact statement : Ketchikan Pulp Company long-term timber sale contract. Vol. IV PDF

480 Pages·1993·30.4 MB·English
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Preview North Revilla final environmental impact statement : Ketchikan Pulp Company long-term timber sale contract. Vol. IV

Historic, Archive Document Do not assume content reflects current scientific knowledge, policies, or practices. XSP/I United States North Revilla Department of Agriculture Environmental Forest Service Final Tongass National Impact Statement Forest R10-MB-239f August 1993 Company Ketchikan Pulp ^ Long-Term Timber Sale Contract 3 Appendix K Unit and Road Cards - Part 2 UNIT PLAN/LAYOUT/SALE ADMINISTRATION CARD FOR NRPA DEIS Unit 8001 No. Settings 3 Alternatives considered 2 VQO _M Planned acres 27 Quad KTNC5NWN WindthroM risk _H Estimated volune (mbf) 847 Mgmt Area IQ2 VCU 7380 Plant Series CHB Logging methods HL UAA 510 Forest type Hemlock Silvicultural system Clearcut 1981 Photo 1179-10 PHYSICAL DESCRIPTION Volume class breakdown: VC4 0_ acres VC5 27 acres VC6 0_ acres VC7 0_ acres Elevation breakdown: 0-800 ft. 27 acres 800-1200 ft. 0 acres 1200-1500 ft. 0 acres over 1500 ft. 0 acres Mass movement index: Low 18 acres Medium 5_ acres High 4 acres Very High 0 acres Cedar 0 Hemlock 26 Mixed _0 Percent Seen 100 Percent Unseen _0 Aspect North SOILS This unit has 27 acres that may require partial or full suspension (BMP 13.9) This unit has high mass movement index soils. Partial log suspension required over these areas.(BMPl3.9) This unit contains _13 acres of forested wetlands. Site specific BMPs will be designed for selected approved logging system and road construction practices. (BMPs 12.5, 13.9, 13.15). TIMBER There are no timber mitigation measures anticipated for this unit. ENGINEERING There are no engineering mitigation measures anticipated for this unit. FISH/WATERSHED There are no fishery mitigation measures anticipated for this unit. WILDLIFE Harvest operations restricted to April 1 to October 31 to protect trumpeter swans on Margaret, Orchard, Lakes, Klu Bay and the head of Traitors Cove. RECREATION / VISUALS This unit has a adopted VQO of M_ as seen from viewpoints within the TRAITORS COVE viewshed, approximately a minimun 1/4 mile from shoreline. There are no visual mitigation measures anticipated for this unit. LANDS There are no State & private lands or special-use authorizations near this unit. CULTURAL RESOURCES There are no cultural resource mitigation measures anticipated for this unit. GEOLOGY There are no geological mitigation measures anticipated for this unit. KOKTH KHfH.Lt KKOJHCT HtKfEST UKIT BHSICK CtKO nu: UBO UKIT KUKBgR: iMI PLtmttD HtRUST UKIT UtP tCRgS: 27 VOLUME: S47 ifsp 9UtD($): KTHCS OUtRTER 9UtU(t): PHOTO HUM. 1179-10 LtKDKST IKPO TOMKSHIP RtKCl : R«l«r to Iht Logglng/TronsportotIon Plon ovorloy for tho Indicolod oorlol phologroph to lupplonMnt tho following Intondod dotign of tho horvott unit ond osoociotod roods. 1 SUBSECTIOK BOUKDtRT ___ UKIT BOUKOtRY 200 FT COKTOUR IKTERVAL LOCCIKC SYSTEMS: tOJtCEKT UKIT ,, ,,, 0 1000 iOOO/iil OPPORTUKITY ROAD Vf, S 1 1 HL HICHLEAD EXISTIKC ROtB IK ALT , ___, . MAPSCALE i:1Z000 EXISTIKC ROAD KOT IK 1799 LAKDIKC it CLASS STREAM I „ , e EACLE TREE CLASS II STREAM ooooooooo CLASS III STREAM EXISTIKC CLEtim SHELTERtOOD XXX>0<J LTF SYMBOL HARVEST I I SALTMATER AKD LAKES BEACH BUFFER CLASS I t II STREAM BUFFER 03. 1993 UNIT PLAN/LAYOUT/SALE ADMINISTRATION CARD FOR NRPA DEIS 234 ^ Unit 8002 No. Settings 1 Alternatives considered VQO _M Planned acres 4 Quad KTNC5NWN Windthrow risk _H Estimated volume (mbf) 125 Mgmt Area K32 VCU 7380 Plant Series UPC Logging methods HL UAA 510 Forest type Mixed conifer Silvicultural system Clearcut 1981 Photo 1179-10 PHYSICAL DESCRIPTION Volume class breakdown: VC4 0_ acres VC5 4 acres VC6 0_ acres VC7 0_ acres Elevation breakdown: 0-800 ft. _4 acres 800-1200 ft. 0 acres 1200-1500 ft. 0 acres over 1500 ft. 0 acres Mass movement index: Low 0_ acres Mediun 0_ acres High 4 acres Very High 0 acres Cedar 0 Hemlock 2 Mixed _2 Percent Seen 100 Percent Unseen _0 Aspect West SOILS This unit has 4 acres that may require partial or full suspension (BMP 13.9) This unit has high mass movement index soils. Partial log suspension required over these areas.(BMPl3.9) TIMBER Difficult topography - More complex/expensive yarding system may be require due to terrain. ENGINEERING Oversteepened slopes may require full bench construction on 0.14 miles of road and endhaul of waste (BMP14.7). FISH/UATERSHED There are no fishery mitigation measures anticipated for this unit. WILDLIFE There are no wildlife mitigation measures anticipated for this unit. RECREATION / VISUALS This unit has a adopted VQO of M^ as seen from viewpoints within the TRAITORS COVE viewshed, approximately a minimum 1/4 mile from shoreline. There are no visual mitigation measures anticipated for this unit. LANDS This unit adjacent to other ownership. Boundary establishment required prior to layout. CULTURAL RESOURCES There are no cultural resource mitigation measures anticipated for this unit. GEOLOGY There are no geological mitigation measures anticipated for this unit. HOKTH HlSriLL* yKOJKCT HAKrtST UHIT DUSICII CAKO KCO: 73gQ UHIT HUUBgR: S002 PLARRED HARVEST URIT RAP ACRES: VOLUME: ^^5 HBP 9UAD(t): KTUCS QUARTER 9UAD(i): PHOTO RUM. f179-f0 LARDRET IRPO TOIRSHIP ZU RARCt 9DF. Rifir t» th( Logging/TroniportotIon Plan ootrlor for tho Indleolod oorlol photogroph to tupplonMnf tko folloilng Intondid dotign of fho horvotf unit ond ottoelofod roods. SUBSECTIOR BOURDARY URIT BOURBARY 200 FT CORTOUR IRTERVAL LOCCIRC SYSTEMS: 1000 2000/ttl AOJACERT URIT H OPPORTURITY ROAD HL HICHLERD EXISTIRC ROAD IR ALT MAPSCALE 1:12000 EXISTIRC ROAD ROT IR 1700 LARDIRC -k CLASS STREAM I EAGLE TREE CLASS II STREAM j CLASS III STREAM EXISTIRC cLshm SHELTERtOOD LTF SYMBOL HARVEST SALTIATER ARD LAKES BEACH BUFFER CLASS I t II STREAM BUFFER July 03. 1993

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