Attachment_J.C-2_Work_to_be_performed.docx

C.2.1 HYDROLOGIC MONITORING

Continuously monitor, document and analyze the extent, duration, depth and frequency of tidal inundation in a format suitable to supplement regulatory reports.

Obtain date, time and barometrically corrected water depth at 5 minute sampling intervals.

Retrieve data monthly from installed data loggers and perform barometric correction on data. GPS location of installed data loggers will be provided by the government.

Analyze data and eliminate obvious outliers (e.g. errors).

Prepare maps, graphs, charts and tables to reflect location of highest water level by date, by high tide (see deliverables).

Report any data loss to government representative within 5 days following the monthly data download.

Maintain or replace equipment as needed to correct and prevent breakdowns and data loss.

Depth measured to 0.01 ft. accuracy.

Recording time of all instruments must be synchronized (date time stamps)

Obtain data in format comparable to existing downloads (use compatible data shuttle and software)

Mapping accuracy to +/- 3 ft.

Data loss of two instances greater than thirty minutes indicates the need for immediate equipment trouble shooting or replacement and successful functioning within 10 Working days of data download.

Install water level logger to determine the extent of tidal exchange as tidal influence increases.

Purchase & install one waterproof water level logger with protective housing capable of recording depths to 13 ft, 2 zip ties and one 6 foot barb-wire fence post. Synchronize & GPS location. Waterlevel logger must be compatible with HOBOware.

Location of installation will be approved by government SME.

Changes to equipment types must be pre-approved by the government SME.

Mapping accuracy to +/- 3 ft

C.2.2 SALINITY MONITORING

C.2.2.1

Salinity Monitoring and Analysis

Bid Item: SLIN A 110 AA, 1 government identified monitoring location

Obtain salinity measurements to estimate the degree of saltwater inundation and estuarine habitat in a format suitable to supplement regulatory reports.

Sample salinity at a government identified monitoring locations.

Measure salinity mid-channel at depths of 1 m and ½ m from the surface, or at measured deepest point if depth is less than 1/2 m along transect.

Analyze data and prepare maps and graphs to show the salinity values and compare to previous data.

Mapping within +/- 3 ft.

Salinity measurement to nearest 0.1 parts per thousand accuracy.

Depth measurement to nearest 0.1 meter.

Purchase, install & GPS salinity data location markers GPS and permanently mark at a government determined salinity monitoring location.

Location approved by gov’t SME.

Accuracy to +/-3 ft

C.2.3 PHOTOGRAPHIC DOCUMENTATION

Establish a consistent visual record of site development for comparison to help visually evaluate progress towards regulatory performance standards.

Take 3 to 5 photographs at 7 government established points to document the site.

Take 3 photos at 2 government established points. Take photos during daylight hours at the lowest possible tide if pertinent. Take photos quarterly.

Requirements may be further specified at the Task order level Required photography will replicate photo points and azimuth established by the navy. (further instruction provided on a task order basis)

All photos should have a repeatable field of view to track progress through time.

All photos will contain a date and GPS coordinates that are included in the database/table.

C.2.4 TOPOGRAPHIC SURVEYS

Performance Objective: Collect, analyze and document topographic elevation data in a format suitable to supplement regulatory reports.

Locate the existing basin cross sections.

Collect elevation data at 35 identified data collection points (GPS coordinates, to be provided by government).

Analyze data and prepare maps and graphs to reflect comparative elevations between transects.

Requirements may be further specified at the Task order level Elevation accuracy to nearest 1/100th foot.

Use fixed monuments for vertical and horizontal controls.

Mapping within +/- 3 feet.

GPS mapping should be +/- 3 feet

Data sheets content shall be linked to points in a geodatabase.

C.2.5 STREAM SURVEYS

C.2.5.1

Collect, analyze and document stream survey data in a format suitable to supplement regulatory reports.

Map the centerline of the stream channels within the basin

At each data collection point:

· Record channel width (bankfull)

· Record water depth at thalweg

· Record east and west bank heights

· Record centerline slope change

GPS beaver dam locations

Record observations of fish presence (GPS location and photo documentation if possible)

Data collection occurs at points of direction change but no more than 50 feet between points.

Width measured perpendicular to center line to nearest 0.1 ft.

Water depth measured at thalweg to nearest 0.1 ft.

Bank heights measured to nearest 0.1 ft from stream bottom at center of channel.

Mapping within +/- 3 ft.

Identify observed fish species to at least family taxonomic level.

C.2.6 EELGRASS SURVEYS

Collect, analyze and document eelgrass location and density data in a format suitable to supplement regulatory reports.

Establish 10 random 2 ft by 2 ft quadrats on each of 5 government identified transects.within the existing eelgrass beds.

In each quadrat collect: number of eelgrass shoots density, tidal elevation relative to MLLW, and GPS location of sample sites substrate type and info of biological significance e.g. invasive species.

Use guidance from Eelgrass/Macroalgae Habitat Interim Survey Guidelines (WDFW 2008), available online.

Mapping within +/- 3 feet.

Performance Objective: Obtain the areal extent of the eelgrass beds and prepare a report that compares results with previous survey(s).

Map the spatial distribution of eelgrass beds (deepest and shallowest extents).

Within the extent of the eelgrass bed, estimate eelgrass density as a percentage of cover:

low (1-25%), moderate (26-50%), moderate/high (51-75%), high (76-100%.) by diver survey.

Use guidance from Eelgrass/Macroalgae Habitat Interim Survey Guidelines (WDFW 2008), available online.

Mapping within +/- 3 foot.

Where separations of greater than 20 meters from neighboring plants occur, a separate bed should be defined or a gap in the bed should be defined by marking the boundaries of the void.

Report format and comparisons will be based on existing reports

C.2.7 WETLAND DELINEATION

SLIN A 160 AB 1 acre

To identify the extent of wetlands within an area determined by the government.

Delineate, mark/flag and map/GPS wetlands and prepare supporting report (SLIN A 160-AA)

Delineate, mark and map/GPS high, moderate and low probability wetlands

(SLIN A 160 AB)

Use 1987 USACE Wetland Delineation manual and latest USACE Regional Supplement for Western Mountains, Valleys, and Coast Region to delineate wetlands (applicable to SLIN A 160 AA only).

Simplified local Wetland Assessment Form will be provided with the order of SLIN A 160 AB, only.

To determine wetland rating category for buffer width determinations

C.2.8 VEGETATION SURVEYS

Establish permanent plot locations to allow for data comparison over the long term.

Permanently mark on-the-ground plot locations. GPS coordinates of plot locations will be provided by the government.

Markers must be easily visible over a 10 year period, numbered with plot number.

Collect vegetation data to provide the necessary data for analysis.

Collect at a minimum the following information per plot:

· Date and surveyor names

· Plot Location (GPS coordinates)

· Live vegetation species list including invasive plant species

· Number of plants (trees and shrubs only) by species

· Number of dead trees by species (estimated species)

· Percent aerial cover for each species.

· Estimated species condition/vigor (High, Medium, Low)

· Percent cover of areas unsuitable for planting & justification (e.g. excessive saturation)

· Approximate tree height

· Total percent woody cover

Take at least one representative photograph of each plot

Take up to 2 photographs as necessary to document invasive species patches.

Aerial cover should be accurate within + or -5%.

Measure percent aerial cover of each species if plot cover of the species exceeds 5%. Additionally, The total plant cover of all species may exceed 100%.

Plant condition/vigor will be measured using a high, moderate, and low subjective rating based on estimated likelihood of survival for 3 years into the future.

Analyze collected data to determine habitat zone (e.g. Cowardin, etc.), evaluate presence of invasive species and areas in need of treatment, determine success of initial plantings, and to formulate a planting plan.

Analyze data by plot, by habitat zone, and for entire designated area. Analysis should include:

· List of species present and average percent aerial cover by each species

· Number of native and non-native species

· Dominant woody species (shrub and tree species)

· Dominant herbaceous species

· Total percent aerial cover and acreage of native woody species

· Total percent cover and acreage of invasive plant species

· Total percent cover and acreage of cattail & juncus

· Total percent cover and acreage of unplantable areas (e.g. excessive saturation)

Represent data spatially (see C.2.8.3 on Deliverables table), including

· Habitat boundaries

· Percent cover native woody species

· Percent cover invasive plant species

· Zones unsuitable for future planting

Mapping standards to + or- 3 feet.

Invasive plant species for mapping include: Species of concern in upland and freshwater-influenced areas such as; WA State Class A Noxious Weeds, Kitsap County Designated Weeds for Control (both available online), and the following: Himalayan and evergreen blackberries, Scotch Broom, Reed canary grass, Field bindweed, morning glory, bittersweet nightshade, Non-native ivy, Non-native knotweeds, Yellow flag iris, Yellow archangel, Purple loosestrife, Wild clematis, Bird's foot trefoil, Policeman's helmet, and tansy

Habitat zones to be mapped include palustrine forested wetlands, palustrine scrub/shrub wetlands, riparian forest, high and low salt marshes, brackish/tidal surge wetlands, mudflats, and upland habitat zones.

Survey, and map Large Woody Debris (LWD) locations to document the impacts on the stream channels and wetlands and to demonstrate changing accumulations over time.

Take photographs to document location and movement of large woody debris. Previous locations of LWD material may be provided by government, if available.

Record estimated diameter (at large end) and length of LWD.

GPS locations of LWD concentrations and individual logs not associated with concentrations.

Prior Survey information will be provided by the government if available.

Photographs must show the direction from the camera to the LWD

GPS locations shall be +/- 3 feet

Estimated lengths should be within +/- 10 feet.

Estimated diameter should be within +/- 4 inches

Collect salt marsh data to monitor estuarine communities.

Collect at a minimum the following information per plot:

· Date and surveyor names

· Plot Location (GPS coordinates)

· Live vegetation present by species including invasive plant species

· Percent aerial cover for each species.

· Estimated plant condition/vigor (H,M,L)

Take one representative photograph of each plot.

Take up to 2 photographs as necessary to document invasive species.

Plot sizes in a salt marsh shall be 1 meter square in size. Salt marshes require a minimum of 30 plots evenly distributed throughout the site.

Plant condition/vigor will be measured using a high, moderate, and low subjective rating based on estimated likelihood of survival for 3 years into the future.

Aerial cover should be accurate within + or -5%.

Measure percent aerial cover of each species if plot cover of the species exceeds 5% (The total plant cover of all species may exceed 100%)

Performance Objective: Install permanent plot marker for salt marsh survey plot(s).

GPS and permanently mark on-the-ground plot location(s) at government determined locations.

Mapping within +/- 3 ft.

Markers must be easily visible over a 10 year period, numbered with plot number, and maintained as necessary to ensure ease of identification.

Performance Objective: Analyze salt marsh data to support determination of the extent and acreages of the various estuarine habitats.

Analyze data by plot and habitat zone. Analysis should include:

· List of plant species present and average percent aerial cover by each species

· Number of native and non-native plant species (shrubs)

· Total percent cover and acreage of invasive plant species

Represent data spatially, including

· Habitat boundaries

· Percent cover of invasive plant species

Mapping standards to + or- 3 feet.

Habitat zones to be mapped will include: low and high salt marshes, and brackish/tidal surge wetlands/mudflats.

C.2.8.8

C.2.8.8 Cont.

Forest Inventory Data Collection

Forest Inventory Data Collection

Bid items: The bid item for the following SLINS are per 20 plots except where specifically noted below. SLIN A 170 AH, SLIN A 170 AI, SLIN A 170 AJ (Per 1 acre), SLIN A 170 AK, SLIN A 170 AL, SLIN A 170 AM, SLIN A 170 AN, SLIN A 170 AO, SLIN A 170 AP (Per 1 acre), SLIN A 170 AQ, SLIN A 170 AR, SLIN A 170 AS, SLIN A 170 AT (Per 1 Acre), SLIN A 170 AU, SLIN A 170 AV.

All Data (SLIN A 170 AH) includes data collection of all the SLIN items associated with Forest Inventory plots listed in the bid item for C.2.8.8. “All Data” does not include the per acre SLINs.

The SLINs associated with plots listed under each data collection item in C.2.8.8 can be chosen separately or in any combination for a single task order. Task order will be accomplished in a single survey effort.

The objective is to collect vegetation information to support a variety of land management decisions.

Locate forest inventory plots evenly distributed throughout the forest stand. Flag plot centers with orange and black striped flagging tape and label tape with plot ID number and survey date and surveyor initials.

Collect at minimum the following information per plot:

· Date and surveyor names (always collect)

· Plot location (GPS coordinates) and Plot ID # (always collect)

· Merchantable Timber (SLIN A 170 AI is per plot), (SLIN A 170 AJ is per acre): Record diameter (DBH) and height of trees (over 8 inches in diameter) by species. Trees that split into two over 4.5 feet from the ground, record as one individual. Trees that split into two below 4.5 feet from the ground, record as two individual trees.

· Regeneration (SLIN A 170 AK): Record the number of seedlings (young trees, 1-10 feet in height) and saplings (young trees over 10 feet tall, up to 8 inches in diameter) by species present.

· Snags (SLIN A 170 AL): Record the diameter, estimated height, and decay class for snags found (must be over 8 feet tall). Decay class is determined by referring to the U.S. Forest Service’s classification system (available online).

· Downed Woody Debris (DWD) (SLIN A 170 AM): Record the diameter, length, and decay class for DWD (8 inches or greater in diameter). Measure diameter at the greatest diameter that falls within the boundaries of the plot. Measure length measured for the portion of the DWD that is within the plot.

· Invasive Plant Species (SLIN A 170 AN): Record the species and percent cover for all present invasive vegetation. If needed, the Government will provide the NAVFAC NW Guide to Invasive Plants for reference.

· Threatened and Endangered Plants (SLIN A 170 AO is per 20 plots), (SLIN A 170 AP is per acre): Record number of plants and/or percent cover of any Threatened or Endangered species. If needed, the Government will provide NAVFAC NW Threatened and Endangered Plant Guide for reference.

· Potential Wetlands (SLIN A 170 AQ): Note if wetland characteristics are present. Describe and document in the “Notes” section of the data sheet.

· Nests (SLIN A 170 AR): Note if nesting structures are present, record type (raptor, passerine, or squirrel) and occupancy, if known. Otherwise label as unknown.

· Potential Marbled Murrelet Habitat/Nesting Platforms (SLIN A 170 AS is per plot), (SLIN A 170 AT is per acre): Note if potential marbled murrelet habitat is present, indicated by a live tree in coniferous dominant forest with a branch or deformity with flat surface estimated at least four inches in diameter covered in moss or lichen, and located at least 33 feet above ground. If a platform is present, GPS and record the tree location, place 2 pink ribbons around the tree and complete the marbled murrelet assessment form. To be provided by the government upon order.

· Vegetation (SLIN A 170 AU): Record the dominant and co-dominant vegetation for the following vegetation categories: herbaceous, shrubs, and trees (determined by the highest percent cover within the plot). Record all other species. Use the four letter Latin code to record species, these codes are constructed using the first two letters of their genus and species (ie Pseudotsuga menziesii = PSME). Some species may be suitably identified only to genus, confer with the government SME before using genus only as a general practice. If a species cannot be identified in the field, collect a specimen in a Ziploc bag to key out after field work is completed. If keying out proves impossible with the given specimens, occasional identification to genus is sufficient, except in the potential presence of similar threatened or endangered plants.

· Photographs (SLIN A 170 AV): Take photographs in each cardinal direction from plot center looking outwards (a total of four photos per plot), and identify the plot ID, date, and direction, for each photo. These photos will be used to determine the fuel load type and contribute to the determination of the U.S. National Vegetation Classification.

Notes (always collect): Note any unique structures or items of interest, describe to their full extent. These can include: historic structures or foundations, any items of historic significance, vicinity to significant natural resources (i.e. streams, old growth, etc.), significant wildlife activity (bones, unusual scat, dens, etc.).

Plots must be placed at least 30 feet from developed openings (i.e. roads, parking lots, buildings, etc.), Plots shall be (1/20 of an acre). Plots should be evenly distributed through the forest stand. NTE 396 foot intervals. At least 3 plots will occur in every stand.

Use the protocols outlined in the Vegetation Survey Handbook for NAVFAC NW (to be provided by Government upon order) and collect data in same or similar format as government-provided example data sheet. Note: the number of plots per area outlined in the handbook do not apply to this contract.

For per acre 100% inventory, and in addition to collection of diameter by species for all trees, also collect the height by species on at least 10 live,>8” good representative trees scattered throughout the site to nearest foot. For these same trees collect diameters to the nearest 1/10th of an inch. These will be recorded as Tarif trees. Other tree diameters can be to the nearest 2”. Reference the vegetation survey handbook for more detail regarding data needed and format for merchantable timber.

For the plot based data follow the processes in the Vegetation Survey Handbook.

For the per acre survey Identify pertinent special status or threatened or endangered plant species that may occur on site and survey parallel transects spaced 50 feet apart during the appropriate season. GPS identified species found to +/- 3 feet accuracy

For the per acre survey, survey parallel transects spaced 50 feet to view every tree for potential platforms. Use gov’t survey form and GPS platforms found +/- 3 feet.

For the plot based data follow the processes and examples in the Vegetation Survey Handbook and example analysis

C.2.8.9

C.2.8.9

C.2.8.9

Forest Inventory Data Analysis

Forest Inventory Data Analysis

Forest Inventory Data Analysis Bid items: The bid item for the following SLINS are per 20 plots except where specifically noted below. SLIN A 170 AW, SLIN A 170 AX, SLIN A 170 AY (per 1 acre), SLIN A 170 AZ, SLIN A 170 BA, SLIN A 170 BB, SLIN A 170 BC, SLIN A 170 BD, SLIN A 170 BE, SLIN A 170 BF, SLIN A 170 BG, (per 1 acre) SLIN A 170 BH, SLIN A 170 BI, (per 1 acre) SLIN A 170 BJ, SLIN A 170 BK, SLIN A 170 BL, SLIN A 170 BM, are per 100 plots, except where noted.

All Data (SLIN A 170 AW) includes data analysis of all the per 20 plot items listed in the previous paragraph “All Data” does not include the per acre SLINs.

All theSLINs associated with plots listed under each data analysis item can be chosen separately or in any combination for a single task order.

The SLINs associated with plots listed under each data analysis item can be chosen separately or in any combination for a single task order. The task order will be accomplished in a single analysis effort.

The objective is to analyze data to provide information to determine future treatment areas and habitat condition.

Analyze data by plot within the designated area and by forest stands designated by SME. Analysis includes:

Merchantable timber (SLIN A 170 AX is per 20 plots), (SLIN A 170 AY is per acre):

· Total and average gross cubic volume (4” top) per acre by species

· Total and average board foot volume (5” top) per acre by species

· Average merchantable DBH per acre

· Total gross board foot volume (5” top) for all species by forest stand and by designated area.

· Average gross cubic volume (4” top) all species by forest stand and by designated area.

Regeneration (SLIN A 170 AZ):

· Average number of seedlings & saplings per acre

Snags (greater than eight feet tall), (SLIN A 170 BA):

· Average number of snags per acre

· Average snag height on a per acre basis

· Average decay class on a per acre basis

DWD (SLIN A 170 BB):

· Average number of DWD per acre

· Average volume per acre

· Average decay class on a per acre basis

Invasive Plant Species (SLIN A 170 BC):

· Average percent cover by species

Threatened and Endangered Plants (SLIN A 170 BD is per 20 plots), (SLIN A 170 BE is per acre):

· Presence/absence within designated area and by forest stand.

Potential Wetlands (SLIN A 170 BF):

· Presence/absence within designated area and by forest stand.

Nests (SLIN A 170 BG):

· Presence/absence within plots

Potential Marbled Murrelet Habitat/Nesting Platforms (SLIN A 170 BH is per 20plots), (SLIN A 170 BI is per acre):

· Number of platforms per acre

· Quality of platforms per acre

Mature Trees (>8 inches DBH), (SLIN A 170 BJ):

· Average trees per acre by species

· Percentage of total trees by species

· Average DBH by species on a per acre basis

Provide a List of Plant Species Present (SLIN A 170 BK): Self-explanatory.

National Vegetation Classification System (NVCS) plant association (SLIN A 170 BL):

· Determine association for each plot and select most common association to represent each designated stand.

· List NVCS groups and percentage of total plots by group

· List all NVCS associations found during survey and percentage of total plots by NVCS association

Fuel Load (SLIN A 170 BM): Use USFS Photo Series for Quantifying Natural Forest Residues in Common Vegetation Types of the Pacific Northwest (to be provided by Govt’ upon request) to identify fuel load type for each plot within the designated area.

· List of all fuel load types found during survey

· Percentage of total plots by fuel load type

· Average total fuel load (tons/acre)

· Average resistance to suppression (chains/man-hour).

Average spread rate (chains/hour) Mapping standards to + or- 3 feet

Maps and table accurately reflect raw data

Timber volumes within +/- 10% of field inspection

For the per acre analysis plot averaging won’t be necessary as the total values will be directly calculated from the data without having to expand and provide averages.

For any forest inventory analysis performance may at anytime be based on a comparison of samples of collected data with analysis results.

For the plot based data follow the processes and examples in the Vegetation Survey Handbook and example analysis

For any forest inventory analysis performance may at anytime be based on a comparison of samples of collected data with analysis results.

C.2.8.10

C.2.8.10

Forest Inventory Report

Forest Inventory Report Cont.

Bid items: SLIN A 170 BN, SLIN A 170 BO, SLIN A 170 BP, SLIN A 170 BQ, SLIN A 170 BR, SLIN A 170 BS, SLIN A 170 BT, SLIN A 170 BU, SLIN A 170 BV, SLIN A 170 BW, SLIN A 170 BX, SLIN A 170 BY, SLIN A 170 BZ, SLIN A 170 CA, SLIN A 170 CB, SLIN A 170 CC, SLIN A 170 CD are per 100 plots.

All Data Prepare a report that includes all items from the SLINs list above.

The SLINs listed above in can be chosen separately or in any combination for a single task order. The task order will be accomplished in a single report.

The objective is to prepare a written report summarizing and explaining the analysis of forest inventory data. This can be used to update land management plans and supplement regulatory reports.

Prepare a written report summarizing and explaining the collection and analysis of forest inventory data in a format similar to the government provided example (will be provided on a task order basis).

Mapped existing conditions reflect the on the ground conditions.

Report has all the required sections.

Report accurately and analysis as determined by SME.

Recommendations for future treatments are supported by data and analysis.

C.2.9 TREATMENT ASSESSMENTS

C.2.9.1

Planting Assessment

Bid item: SLIN A 180 AA, Per acre

Performance Objective: Formulate a planting plan of appropriate species, spacings, and locations based on the results of vegetation survey.

Review vegetation data analysis for conditions that trigger planting:

- Native trees are not dominant in areal extent within a habitat zone

- Total of opening between trees within the habitat zone exceeds 10,000 square feet

- Any individual opening is greater than 2500 square feet

- Native density falls below 40% of the desired plant composition by vegetative layer (herbaceous, shrub, tree).

- Native plant diversity is below desired levels, as determined by government SME.

Use data to create a map of locations requiring replanting and a recommended native planting plan for those areas. Include acreage needing treatment and mix of species including density (e.g. spacing) Mapping standards to + or- 3 feet.

Maps are a good representation of on the ground conditions based on SME review.

Performance Objective: Formulate a thinning treatment plan based on the results of vegetation survey to achieve the desired distribution of vigorous, undamaged trees free to grow without competition.

Review vegetation data analysis for conditions that trigger thinning:

· Thinning shall not occur until planted species are well established (e.g. 4 to 5 years), greater than or equal to 10 ft tall on the average and more than 300 trees per acre.

Use data to create a map of locations requiring thinning and a thinning plan for those areas.

Include acreage needing treatment, species retention requirements and residual spacing objectives.

Mapping standards to + or- 3 feet.

C.2.9.3

C.2.9.3

Invasive Assessment

Invasive Assessment

Bid Item: SLIN A 180 AC, Per acre.

Performance Objective: To formulate an invasive treatment plan based on the results of vegetation survey to reduce the extent of invasive species.

Review vegetation data analysis for conditions that trigger invasive species reduction actions:

- Reed canary grass exceeds 50% total aerial cover by habitat zone or within the entire area

- Total aerial cover of other non-native invasive species exceeds 10% within each habitat zone or throughout entire area

Use data to create a map of locations requiring invasive species treatment

Include acreage needing treatment, species to be treated and follow-up treatments needed (e.g) planting.

Ensure only target species will be affected by treatment Document rationale (in addition to cost) for use of chemicals over other methods and provide information necessary to support acquiring coverage under EPA’s NPDES Pesticide General Permit.

Mapping standards to + or- 3 feet.

Invasive species for mapping include: Species of concern in upland and freshwater-influenced areas such as WA State Class A Noxious Weeds, Kitsap County Designated Weeds for Control and the following: Himalayan and evergreen blackberries, Scotch Broom, Reed canary grass, Field bindweed, morning glory, bittersweet nightshade, Non-native ivy, Non-native knotweeds, Yellow flag iris, Yellow archangel, Purple loosestrife, Wild clematis, Bird's foot trefoil, Policeman's helmet, and tansy

Performance Objective: To formulate a plan based on the results of vegetation survey to provide room for retained trees to grow with reduced competition from adjacent vegetation.

Review vegetation data analysis for conditions that trigger a need for release:

· Competing vegetation on the average is 2/3rd or more of the height within 3 feet of the tree on greater than or equal to 40% of the trees per acre Include acreage needing treatment, description of treatment e.g. 4ft radius around retained trees etc.

Mapping standards to + or- 3 feet.

Assessment is pertinent to site conditions as evaluated by government SME

C.2.10 PLANTING

C.2.10.1

C.2.10.1

Plant Acquisition

Plant Acquisition Bid items: SLIN A 190 AA, SLIN A 190 AB, SLIN A 190 AC, SLIN A 190 AD, SLIN A 190 AE, SLIN A 190 AF, SLIN A 190 AG, SLIN A 190 AH, SLIN A 190 AI, Achieve high planting survival over the long term by acquiring the desired mix of healthy vigorous plants by species and type, from the appropriate seed zone with a high potential to survive over the long-term on the treatment site.

The Contractor shall obtain government specified native plants from a local source or from a proven source suitable for the seed zone or eco-region of the project site.

The Contractor shall pickup plants from the seller as close as possible to the planting date and transport all needed materials and supplies necessary to complete the contract work.

The Contractor shall protect the plants from exposure including wind, excessive cold (<33 degrees Fahrenheit) and excessive heat (> 45 degrees Fahrenheit) including during transport from the seller to the planting site and during periods of storage.

All plants shall be suitable for the seed zone associated with the planting site.

Appearance of plants and operational practices are consistent with requirements based on evaluation by a Navy Registered Professional Forester (RPF).

C.2.10.2

Collection of Livestakes

Bid Item: SLIN A 190 AJ, 100 livestakes between ¼ and 1 inch diameter

Performance Objective: Collect the desired mix of healthy livestakes from appropriate species with a high potential to survive over the long-term on the treatment site.

Requirements

· Cut livestakes from long, upright branches taken off the parent (donor) plant. Lives stakes should be between 18 and 24 inches long and preferably three-eighths of an inch in diameter but no less than the diameter of a pencil (1/4 inch). Remove no more than approximately 10% of the donor plant.

· Make a straight cut at the narrow end of the stake (toward the tip of the branch). At the thicker end (toward the trunk) cut the branch at an angle, so that it makes a point. This makes the top easier to identify and makes it easier to drive the stakes into the ground. It is important to plant live stakes with the correct end in the ground; otherwise they will die.

· Remove the leaves and small branches from the stakes as soon as possible after cutting them, to keep the stakes from drying out.

· Dip the top (blunt cut, narrow end) 2-3 inches of the stakes in bright colored latex paint immediately after they are cut, do not cover the nodes with paint. The paint not only marks which end is up, it also seals the exposed top end, helps prevent drying and cracking and aids in identification during monitoring.

Appearance of planted livestakes and operational practices are consistent with requirements based on evaluation by a Navy Registered Professional Forester (RPF).

C.2.10.3

C.2.10.3

Planting

Planting

Bid items: SLIN A 190 AK, SLIN A 190 AL, SLIN A 190 AM, SLIN A 190 AN, SLIN A 190 AO, SLIN A 190 AP, SLIN A 190 AQ, SLIN A 190 AR SLIN A 190 AS

Performance Objectives Provide a planting spot that provides room for plants to grow and obtain adequate water and nutrients without competition.

Provide experienced labor, and supervision as well as appropriate equipment to accomplish planting requirements.

Maximize plant vigor through appropriate plant transportation, storage and handling practices.

Achieve required plant density.

Achieve a well distributed planting density through appropriate selection of planting spots including those in difficult areas (e.g. choose the best microsite).

Provide a planting hole capable of accommodating the entire root system in a vertical plane.

Achieve optimal planting depth and position relative to the scalp (12 inch diameter cleared to bare mineral soil) without distortion of the root system.

Maximize potential for effective root growth without impediment.

Achieve the desired mixture and distribution of species on the project site.

Minimize planting mortality due to weather conditions (e.g. snow, etc.).

Site Preparation for Planting (hand scalping)

· The contractor shall provide services for hand site preparation furnishing all labor transportation supervision, supplies, incidentals and hand tools necessary to expose an area of bare mineral soil to create a planting spot that enables uptake of water by the plant. (12 inch diameter scalp)

Planting Practices

· The contractor shall provide services for tree planting furnishing all labor, equipment, supervision, transportation, supplies, and incidentals to accomplish planting requirements

· The contractor shall obtain approval of an excavation permit prior to digging or ripping soil.

Care of Plants

· Plants shall be protected at all times from drying, overheating, smothering, freezing, crushing, drowning, abrasion, rapid temperature fluctuations, wind or contact with injurious substances.

· Plants stored in bags or boxes, shall not be exposed to direct sunlight. Containers of plants shall be opened only in full shade. Containers shall be separated to provide free air movement.

· If plant mold, dry roots, evidence of injury, or drying is seen, they are not satisfactory for planting and the condition must be immediately reported to the Contracting Officer Representative and the plants replaced.

· The Contractor shall provide for hauling and storing plants in a manner that the temperature of the plants is not lower than 33 degrees Fahrenheit and does not exceed 45 degrees Fahrenheit at any time before planting.

· The Contractor shall ensure minimal and gentle handling of plants to prevent injury, and minimize the exposure of roots to open air and handling.

Plant Spacing Requirements

· Plants shall be planted to the boundary of all designated planting areas and around the perimeter of unplantable areas in spots distributed at intervals prescribed. For individual plants, the specified average spacing may be varied no more than 25 percent in any direction to find a suitable (best microsite) planting spot. Where an unplantable spot is encountered, the planter shall plant in the closest plantable spot.

Planting Spot Selection

· Brush patches containing planting spots shall be planted even though this may require spreading stems aside or working around the stems. Heavily compacted areas, road cuts, fill banks and previously developed sites designated within the project area shall be planted where planting spots are reasonably feasible to obtain with hand tools.

· Whenever possible, within the 25 percent variance in average spacing, planting spots shall be prepared where stumps, logs, dead brush, and terrain features provide partial protection from sun, wind, animals, loose debris, and other agents detrimental to plants.

· Edges of waterbodies such as lakes, ponds, ditches, streams, bays and other wet areas will be planted within 12 feet..

· No planting is allowed in frozen ground or snow.

Preparing the Planting Hole

· Planting holes shall be located near the center of the prepared planting spot (scalped to bare mineral soil) and shall be between perpendicular to the ground surface and true vertical.

· An open hole, deep and wide enough to fully accommodate the roots of the plants to be planted is required.

Plant Placement

· Bare root seedlings shall be suspended near the center of the hole with roots in a near natural arrangement at a depth such that, after filling, firming, and leveling, the soil comes to a point at or above the cotyledon scar of the tree.

· No portion of the roots shall be exposed nor shall needles or branches be covered with soil. Roots shall not be doubled up, twisted, bent into a J shape, spiraled, or bunched.

· The root system shall be aligned with the axis of the planting hole with all roots extending downward

· Containerized Seedlings - Seedlings shall be planted in the center of the prepared hole at a depth at which after filling, firming, and leveling, the soil comes to a point even with the lowest needles of green foliage.

· Containerized plug growing media shall not be distorted or broken from the root system during the planting process.

· The root system shall be aligned with the axis of the planting hole with all roots extending downward.

Filling and Firming

· Moist mineral soil shall be filled in and firmed around plant roots. Dry soil, ash, organic matter, rock and other foreign material shall be kept out of holes. Soil shall be filled in and firmed progressively so no loose soil or air pockets remain and the plant is as firmly planted.

· Firming the soil around the roots shall be accomplished in a manner that assures the seedling and root system is not damaged.

· After the soil is firmed around the roots, it shall be smoothed out to the level of the surrounding mineral soil surface. After planting, the plant stem shall be erect and free to grow. The plant shall not be weighted down with mud or debris.

· Firming soil with the foot is not permitted. (It can cause puddling around the stem and subsequent girdling and/or increases the likelihood of accidentally scaring the seedling stem.)

Mixture of Species

· Where a mixture of species is required, the seedlings shall be uniformly mixed and distributed throughout the project unless otherwise specified.

Timing of Planting

· Because plant survival and growth are dependent upon proper soil and weather conditions at the time of planting and because these conditions will only prevail for a limited length of time, it is imperative work be started promptly after conditions for planting become suitable.

Livestake Planting

· Plant livestakes preferably within 48 hours of collection. Keep livestakes moist and wet in buckets or wet burlap sacks. On warmer days, keep them in the shade until planting. If they must be stored more than 48 hours bundle them in groups of 50-100 and place in moist burlap inside plastic bags. They can be left outdoors protected in the shade for up to one week. Stakes that have developed roots prior to planting shall not be planted.

· Insert or drive the livestakes into a moist soil at least one foot deep (the deeper the better to reach moisture during the dry season). Leave three to six inches with at least 2 nodes above ground surface so they can sprout leaves. In the shadiest areas leave one foot above ground and at least 3 nodes.

· Drive the larger livestakes into the ground with a rubber mallet to reduce damage. Use a planting bar or length of rebar to start the hole in compacted soils and ensure there is no opening or wiggle room in the hole after planting.

· Plant livestakes during the dormant season. This is roughly from the beginning of November through the end of February.

Planting spot dimensions appear consistent with requirements based on evaluation by a Navy RPF.

Planting practices and equipment are adequate to satisfactorily accomplish planting requirements based on evaluation by a Navy RPF.

Plant physical characteristics appear undamaged and mortality occurrence is not indicative of improper transportation, handling and storage.

Appearance of plant spacing is consistent with requirements based on evaluation by a Navy RPF.

Planting spot selection is consistent with requirements based on evaluation by a Navy RPF.

Observation of operational practices and appearance of planting holes is consistent with requirements based on evaluation by a Navy RPF.

Appearance of plant placement above and below ground is consistent with requirements based on evaluation by a Navy RPF.

Appearance and observation of operational practices of filling and firming is consistent with requirements based on evaluation by a Navy RPF.

Distribution of plant species mixture is consistent with requirements based on evaluation by a Navy RPF.

Observation of the timing of planting is consistent with requirements based on evaluation by a Navy RPF.

C.2.11 TREE SELECTION AND MARKING FOR TREATMENT

C.2.11.1

C.2.11.1 Cont.

Tree Selection and Marking

Tree Selection and Marking Bid items: SLIN A 200 AA, SLIN A 200 AB, SLIN A 200 AC, SLIN A 200 AD, SLIN A 200 AE, Achieve the desired distribution of marked vigorous, undamaged trees for retention.

Selection Marking of Leave Trees

· Leave trees shall be located and marked by the Contractor.

· Marked trees shall generally be those of tallest height, largest crown, and straightest stems that are free of disease or damage regardless of species.

· If no healthy undamaged tree exists at the required spacing interval, mark the most vigorous tree relatively free of damage.

· Spacing between trees may be varied up to 25% to mark the most desirable leave tree. However, spacing shall not be varied more than 25%.

· No dead trees shall be marked

· Trees shall be marked with a yellow dot at and above eye level on opposite sides of the tree and 1 dot at the tree base (below stump height)

Appearance of marked trees is consistent with requirements as determined by a Navy RPF.

C.2.12 PRECOMMERCIALTHINNING

C.2.12.1

C.2.12.1

C.2.12.1

Pre-commercial Thinning

Pre-commercial Thinning

Pre-commercial Thinning Bid Items: SLIN A 210 AA, SLIN A 210 AB, SLIN A 210 AC, SLIN A 210 AD, SLIN A 210 AE, SLIN A 210 AF, SLIN A 210 AG, SLIN A 210 AH, Achieve the desired distribution of vigorous, undamaged trees free to grow without competition.

Ensure cut trees will not provide future competition to leave trees and ensure improvements remain usable and are protected from the effect of falling trees.

To minimize hazard for wildfire and to maintain aesthetic qualities ensure there is no slash intrusion within 20 feet of improvements

Selection of Leave Trees, trees shall be left uncut based on the following factors:

· Leave trees shall generally be those of tallest height, largest crown, and straightest stems that are free of disease or damage regardless of species.

· Leave all live cedar, pacific yew, and madrone trees.

· Leave all trees over 20 inches in diameter

· Select leave trees from healthy undamaged conifers under 20 inch DBH as necessary to achieve the average spacing specified.

· If no healthy undamaged tree exists at the required spacing interval, leave the most vigorous tree relatively free of damage.

· Spacing between trees may be varied up to 25% to select the most desirable tree. However, spacing shall not be varied more than 25%.

· Unless approved by the SME no dead trees shall be felled. (e.g. to address safety issues)

· Leave all trees marked with yellow dots on two sides and 1 dot below stump height

Cutting Requirements

· All trees other than leave trees shall be cut below the lowest live limb, except when prevented by natural obstacles; in which case, any live limbs below the cutting point shall be removed.

· Trees shall be completely severed from the stump. Stump height shall not exceed 8 inches above ground level or 4 inches above natural obstacles.

· Cut trees shall be felled away from project boundaries, roads, ditches overhead lines, streams, trails, fence lines, cleared areas and other developments or physical improvements. Any trees falling on such areas shall be removed immediately. If damage occurs to improvements contact the Government Representative immediately.

· All felled trees and brush shall be placed on or near the ground surface so that it will not lean against or be suspended by an uncut tree or brush.

· Cut all trees not intended for retention over 2 feet.

· When two or more trees originate from the same base, treat them as one tree by either leaving them all or cutting them all.

Slash Treatment

· Generated debris/slash shall be removed from all roads, ditches, utility corridors, developed sites, and fences including cleared fence line areas.

Slash shall be pulled back 20 feet from road edges or the tops of cut-banks and dispersed uniformly and evenly to not exceed a height of 2 feet above grade.

Appearance of thinned areas are consistent with requirements as determined by a Navy RPF.

Appearance of thinned areas and observation of cutting practices are consistent with requirements based on evaluation by a Navy RPF.

Appearance of thinned areas and observation of cutting and pull back practices are consistent with requirements based on evaluation by a Navy RPF.

C.2.13 CHIPPING

Provide for aesthetic values, easier access, enhance fuel decomposition, mulch benefits and improve nutrient cycling in identified areas.

Material to be Treated--All slash (woody down material, limbs, tops, brush, and stumps less than 18” diameter), created or existing within the government designated area.

Slash to be treated shall be mechanically chipped in a manner that 95 percent of the chips are on the average no larger than 10 inches by 2 inches in size. Stumps can be chipped or flush cut at ground level.

Chips may be evenly dispersed within the project area, and into the forest stands.

Road prisms, ditch lines, existing clearings, other improvements, wetlands, and water bodies shall be kept free of slash, chips and other debris.

Contractor utilization of chips may be permitted with prior government approval.

Distribution of chips shall not in general exceed 4 inches in depth.

Appearance of chipped areas is consistent with requirements based on evaluation by a Navy RPF.

C.2.14 PRUNING

C.2.14.1

C.2.14.1

Pruning

Pruning Bid items: SLIN A 230 AA, SLIN A 230 AB, SLIN A 230 AC, SLIN A 230 AD, SLIN A 230 AE, SLIN A 230 AF, SLIN A 230 AG, SLIN A 230 AH, SLIN A 230 AI, Enhance tree vigor and roadside visibility via pruning ensuring there is adequate crown to support and retain tree vigor and maintain aesthetic qualities.

Apply safe pruning practices to achieve pruning objectives in a manner that does not damage the tree.

Accomplish pruning objectives in a manner that prevents damage to the tree.

To reduce hazard…