A04 0040512361 20201102 Scope of Work.pdf.pdf

Scope of Work

November 2, 2020

Hazardous Tree, Limb Removal, and Stump Grinding Services for

Minute Man National Historical Park

I. PROJECT DESCRIPTION:

On October 7, 2020, Minute Man National Historical Park (MIMA) suffered extreme damage as a result of a “Derecho” which hurricane-force winds toppled dozens of mature trees, some as large as 48” trunk diameter. The park requires services of hazardous tree removals within the park land in Concord, MA 01742; Lincoln, MA 01773; and Lexington, MA 02421. The project will address the removal or pruning of hazardous trees and limbs following this extreme weather event and associated failure that has resulted in health and safety concerns. In some locations, as specified in the list of “actions,” stump grinding is necessary to ensure the safety of mowing equipment operators.

Services shall include, but not be limited to, the furnishing of all materials, labor, equipment, tools, transportation, superintendence, qualified Arborists and craftspeople to complete all work described herein.

The MIMA Contract Officer Representative (COR) will be responsible for determining a site work schedule that will not impair cultural, natural, and archeological resources. The Contractor must respond within ten (10) days of being notified of favorable conditions and commence work. Favorable conditions will include, but not limited to dry weather, and when disturbing natural processes is not a factor. The Contractor will be notified by phone with follow up correspondence confirming favorable conditions.

II. SCOPE OF WORK:

The following tasks shall be completed in performance of the contract.

Services o Contractor shall attend an on-site meeting with the MIMA COR, after award but prior to the commencement of work.

o Work shall be conducted during regular scheduled working hours. (7:00a.m. – 5:00 p.m.

Mon – Fri) o All work shall conform to OSHA Regulations, ANSI Z133, and Arborist Industry Safe Work Practices.

o Each work day, the Contractor will communicate with the MIMA COR when onsite and ready to commence work.

o Contractor shall ensure the security and safety of the worksite, including the safety of park visitors, pedestrians, and bystanders. The Contractor will ensure all drop zones are marked with safety cones and/or caution tape, and that all public walkways within the work zone are blocked.

o A Certified Arborist shall always be on site during work effort and shall direct all work.

All work near electrical lines will be performed by a certified electrical line clearing Arborist with OSHA 10 certification.

o If the Contractor uses equipment that extends above the tree canopy, the Contractor shall obtain permits from Federal Aviation Administration (FAA) due to the nearby airport.

o Contractor will perform the following (as detailed in Attachment A):

- Remove 128 fallen/collapsed trees or fallen/collapsed branches or wind sheared tops.

- Remove 42 standing mature/dead hazardous trees

- Remove deadwood on ground alongside trail in wooded section from Bloody Angle to Elm Brook and through Brooks Village, a distance of 3,000 feet. Storm damaged branches of collapsed trees less than 12” diameter to be removed. Tree trunks greater than 12” dia within the mowable area to be moved to and dispersed in the woods or removed.

- Grind 29 stumps

- Inspect and remove deadwood and hangers from 23 mature trees

- Remove 34 piles of branches/stacked brush, pile size detailed in Attachment A

- PRUNING

• Minimize ground disturbance.

• All cuts shall be made using International Society of Arboriculture (ISA) best management practices.

• Natural tree forms shall be preserved to the extent possible.

• Trees shall not be “topped” without prior approval by the Contracting

Officer’s Representative (COR).

• Remove all hazardous limbs or main stems of trees, using acceptable arboricultural practices, if these parts of the tree would create a hazardous condition.

• Remove such limbs as may be necessary for the maintenance of tree symmetry when, as in heavy pruning on one side, a condition of imbalance is caused to exist.

- TREE REMOVAL

• Trees that cannot be felled due to proximity of buildings, powerlines, monuments, or other historic features shall be topped and/or sectioned.

Whenever possible trees should be felled on level ground as possible, avoiding stumps, rocks, etc. that may cause the tree to roll when it falls.

• Pull ropes shall be used on all trees that have the potential for damage to monuments, buildings, historic fences and/or other historic features. Pull ropes shall be installed before any cutting is done at the base. Stake holdfasts and individuals pulling ropes shall be outside the striking distance of the tree. If the conditions make this impossible, the tree shall be topped and/or sectioned.

• Removal and Disposal of All Trees Including Disposal of Debris, Clean Up, and Site Restoration.

• All trees shall be flush cut at ground level.

• All trees and debris shall be legally disposed of, including the recycling of all material when possible.

• Site shall be restored to the same condition it was in before work started.

• Work areas shall be raked clean and restored to the same condition as was present prior to the commencement of work.

• Ruts, divots, and any and all other damage to turf, vehicles, or surrounding structures shall be repaired at Contractor’s expense.

- STUMP GRINDING

• Stumps ground in accordance with the archaeologically sensitive method depicted in the Figure below. The park will provide an archeological monitoring specialist at the time of stump grinding.

- COVID 19 PROTOCOLS

• All work will be in accordance with the current Commonwealth of

Massachusetts’ requirements (https://www.mass.gov/lists/reopening-general-business-guidance-documents-and-translations#covid-19-control-plan-template-). All Personnel Protection Equipment is provided to the contractor’s and their subcontractor’s employees at no-cost to the Government.

III. DELIVERABLES:

Within ten (10) days of award, Contractor shall provide the following:

o Safety and Accident Prevention Plan o Proof of Arborist Certification, including certification for an electrical Line Clearing Arborist;

OSHA 10 Certification; and Insurance Certificate.

o Prior to any onsite work beginning, provide, for review and acceptance, to the designated Contracting Officer’s Representative (COR) a completed COVID-19 Control Plan that meets the current Commonwealth of Massachusetts’ requirements (https://www.mass.gov/lists/reopening-general-business-guidance-documents-and-translations#covid-19-control-plan-template-). All Personnel Protection Equipment is provided to the contractor’s and their subcontractor’s employees at no-cost to the Government.

IV. PROJECT PERFORMANCE PERIOD

Tree work shall be completed within ninety (90) days of award.

QUOTE FORMAT:

1. Prior to the quote deadline, the Park will host an open house to show quoters the project areas and locations of trees, storm-damaged branches, stumps, and piles of branches listed in Attachment A.

See Addendum 1 to provision 52.237-1, Site Visit for organized meeting location information.

2. The Contractor will provide a firm fixed price for the tree work described in Attachment A, which includes pruning, tree removal, chipping, trunk removal, brush pile removal, and stump grinding.

3. Contractor will be evaluated in accordance with provision FAR 52.212-2, Evaluation – Commercial Items.

V. CONTRACTOR PAYMENT SCHEDULE:

Contractor must submit invoice after final completion of work. Upon Government acceptance of work, payment shall be made to Contractor.

VI. TECHNICAL COORDINATION:

The Contracting Officer’s Representatives for this action are the park’s Natural/Cultural Resource Manager.

Margie Coffin Brown Natural/Cultural Resource Program Manager Minute Man National Historical Park 174 Liberty Street Concord, MA 01742 Ph: (617) 620-2942 Fax: (978) 318-7800 E-mail: Margie_coffin_brown@nps.gov

VII. ADDRESS FOR DELIVERABLES:

Point of Contact for Hazard Tree Project:

Margie Coffin Brown Natural/Cultural Resource Program Manager Minute Man National Historical Park 174 Liberty Street Concord, MA 01742 Ph: (617) 620-2942 Fax: (978) 318-7800 E-mail: Margie_coffin_brown@nps.gov

V. STUMP GRINDING

Stump Grinding Specification: Diagram of stump grinding in archeologically sensitive areas. The stump grinding will be minimal to prevent ground disturbance. The circumference of stump grinding will not expand beyond the tree cambium and root mass. The depth of stump grinding will not penetrate below the root mass.

LOCATIONS OF WORK

Work is identified in all four park units within Minute Man National Historical Park including the Battle Road Unit Concord-Lincoln-Lexington, MA; The Wayside in Concord, MA; North Bridge Unit in Concord, MA; and Barrett’s Farm Unit in Concord, MA. Additional information on addresses and locations of work is included in Attachment A.

Figure 1: Map of Minute Man National Historical Park showing the Battle Road Unit in Lexington, Lincoln, and Concord (center), The Wayside Unit in Concord (center), the North Bridge Unit in Concord(left) and the Barrett’s Farm Unit in Concord (upper left).

Examples of Work Areas

ELM-10: Uprooted tree held in another tree along the Battle Road Trail.

North Bridge Unit

Battle Road Unit

ELM-9: Trees in pile along trailside.

OBR-4: Red Oak wind sheared, caught in another tree, and laying near power line along Old Bedford Road near North Great Road, Lincoln.

NBU 3: Hazardous limb over North Bridge Trail, North Bridge Unit.

ELM-2: Remove collapsed white pine branches along Battle Road Trail.

Name Location Description Species DBH/Height/Stem Target & Defect Action

BFU-1

North edge of property and sw corner by foundation

Tree branches Two 20' x 20' piles Remove piles

NBU-1

North of, behind, Major John Buttrick House, 231 Liberty Street

Black walnut 19" Remove tree, grind stump

NBU-2

North of North Bridge Visitor Center along access driveway

Sugar Maple 30" DBH Prune dead limbs greater than 4" diameter

NBU-3 North Bridge Allee, 200 ft from monument Sugar Maple 30" DBH Prune dead limb 9" diameter

Minute Man NHP Hazardous Trees and branches, Inspected November 2, 2020

North Bridge Unit, 174 Liberty Street, Concord

Barrett's Farm Unit, 448 Barrett's Mill Road, Concord mowing hazard

Tree in decline

Deadwood over trail, pedestrian hazard

Half of tree collapsed in yard

DBarceleau Text Box Attachment A to Scope of Work Hazardous Tree, Limb Removal, and Stump Grinding Services Minute Man National Historical Park

WAY-1 North side of Lexington Road Branches 20 x 20' Remove branches

WAY-2 South side of Lexington Road Branches 20 x 20' Remove branches

GCH-1 Behind house on hillside American Ash 18" dia Remove tree

BH-1 West of house in tree line White Pine 43" DBH (double trunk) Remove tree, grind stump

BH-2,3 NW of house, almost in tree line White Pine 28" DBH Remove dead limb

BH-4,5 North of house, next to house Sugar Maples 20" DBH, 17" DBH Remove branches within 15' of house

BH-6,7 SW of house along gravel road White Ash 10, 15" DBH Remove trees, grind stumps

BH-8 Throughout yard 14 Stumps 15-30" dia Grind stumps to grade

Dead limb

Gowing Clark House, 663 Lexington Road, Concord

Burke House, 55 Old Bedford Road, Concord

House hazard

Dead and leaning

Touching house

Dead and leaning mowing hazards

The Wayside, 455 Lexington Road, Concord

Tripping and mowing hazard

Tripping and mowing hazard

PFH-1,2,3,4 East side of house near Meriam's Parking lot Hemlocks 17", 17", 5", 5" DBH Remove trees

PFH-5 North of House Sugar Maple 28" DBH Remove 8" limb

PFH-6

East end of Meriam Parking Lot, along boardwalk, at east end

Ash 10" DBH Remove tree

PFH-7 East end of parking lot near parking space Norway Maple 10" DBH Remove tree

MD-1 West of Albano Farm Stand Catalpa 42" DBH Remove sheared top of tree

MD-2,3,4,5 South of Manuel Drive in Field Willow, black Locusts 8 to 15" diameter Remove limbs in mowable area

MD-6 Korn House, south of house Willow

24" dia, 18" dia branches on ground, plus piles of smaller branches Remove collapsed limbs

MD-7 Korn House, south of house Ash 18" DBH Remove 10" dia limb leaning toward house

FJOS-1

South side Lexington Road, Across road from Olive Stow House

White oak 48" DBH, 60' ht Remove and grind stump

FJOS-2 North of Olive Stow House Black Walnut 20" DBH, 20' ht Remove and grind stump FJOS-3 North of Olive Stow House White Ash 15" DBH, 15' ht Remove and grind stump

FJOS-4 SE of Olive Stow House Sugar Maple 22" DBH Prune branches within 15' of house

FJOS-5 NE of Olive Stow House Little Leaf Linden multi trunk Prune branches within 15' of house FJOS-6 NE of Olive Stow House Branch pile 20' x 30' Remove branch pile

Limb touching house sheared at 20' ht collapsed in mowable area, mowing hazard dead and adjacent to house and parking area, leaning

Leanding toward boardwalk and trail

Half dead tree leaning towards lot

Manuel Drive, Albano Farm Stand, and Field along Lexington Road, Concord

Palumbo Farm House & Meriam's Corner, 737 Lexington Road, Concord

Mowing hazard

Collapsed along road

Wind sheared at 20' Wind sheared at 15'

Branches touching house

Branches touching house Mowing hazard

Farwell Jones & Olive Stow, 955 Lexington Road, Concord

House hazard

IF-1 Inferrera Farm to Olive Stow Boardwalk Branch piles from collapsed trees Branch piles

Remove 8 branch piles consisting of branches 12" dia and less within 25 feet of trail, disperse larger collapsed tree trunks on ground to eliminate collapsed piles

SB-1 Sam Brooks front of house Norway Maple Branch pile Remove branch pile consisting of branches 11" diameter and less

SB-2 North of Sam Brooks house (back) Norway Maple Branches

Remove all storm damage branches throughout area--20" dia and less, plus 6" dia branch north of trail

SB-3, 4

NW of Sam Brooks House, along Battle Road Trail, south side Black Walnuts 18" DBH

Remove tree, flush cut stump in stone wall, remove dead limb over hanging trail from adjacent tree

SB-5

Field between Sam Brooks and Job Brooks houses Oaks, pines, and more collapsed trees, leaning trees, tree branches

Remove all downed trees, tree branches, leaning trees, grind stumps

JOB-1 Job Brooks front of house Norway Maple Branch pile Remove branch pile consisting of branches 8" diameter and less

JOB-2 Battle Road Trail north of Job Brooks House Maple Hangers about 20 feet above trail Remove hanging broken and split branches

JOB-2 North of Job Brooks house (back) Norway Maple Branches

Remove all storm damage branches throughout area--20" dia and less, plus two 20' x 20' branch piles north of trail

NOAH-1 SW of Rogers Barn Little Leaf Linden 38" DBH Grind stump

NOAH-2 West of Fence and Rogers Barn White Pine 30" diameter, 60' length Remove tree, grind stump

NOAH-3 West of Fence and Rogers Barn White Pine 20" diameter, 30' length Remove upper tree on ground NOAH-4 In pasture branches 12" diameter and less Remove 4 limbs of collapsed trees NOAH-5 Remove 4 brush piles branches Branch pile Remove branch piles

Trail hazard

Job Brooks Area, Lexington Road, Concord

Mowing hazard

Mowing hazard sheared at 25' mowing hazard Mowing hazard Mowing hazard

Mowing hazard, trail tripping hazard, social distancing hazard

Mowing hazard

Inferrera Farm Area, Lexington Road, Concord

Mowing hazard

Mowing hazard large crack at base, leaning toward t

Sam Brooks Area, Lexington Road, Concord

Noah Brooks & Rogers Barn Area, 33 North Great Road, Lincoln

Building hazard and near propane tank wind sheared at base, mowing hazard

JOSH-1 North of House, front lawn White Ash multi-stem, 40" DBH, 40' ht Remove tree, grind stump

JOSH-2 Northeast of House, front lawn Sycamore 39" DBH Remove tree

JOSH-3 and 4 Front of house, along Rt 2A White Ashes 10" and 13" DBH, 25' ht Remove trees JOSH-5 East of house, back yard, on stone wall Sugar Maple 15" DBH, 60' ht Remove tree

MOOD-1 Both sides of Driveway halfway to house White Ash 20" dia Remove tree on both sides of driveway, driving and plowing hazard

MOOD-2 End of driveway, south of house White Ash 12" dia, 6' long section Remove tree section

MOOD-3, 4, 5, 6,

7 East of house, toward Sunnyside lane White Ash 25 - 20" DBH Remove trees, grind stumps

OBR-1

Along Route 2A near intersection of Old Bedford Road, west of Old Bedford Rd Red Oak 48" DBH Remove 2 6" dia branches on ground

OBR-2

Along Route 2A near intersection of Old Bedford Road, east of Old Bedford Rd White Pine 12" DBH Remove tree

OBR-3

Along Route 2A near intersection of Old Bedford Road, east of Old Bedford Rd Red Oak 15" DBH Remove one dead stub and one cracked limb

OBR-4

Along Route 2A near intersection of Old Bedford Road, east of Old Bedford Rd, along powerline Red Oak 34" DBH wind sheared at 20 ft

Remove sheared limb from power line, cut remaining limb in place so not visible, and in contact with ground

OBR-5 Barker Residence

White Pine and small trees and stumps in house yard 10" limb on ground

Remove limb and nearby pile of brush, 10' x 20' plus remove 10 dead or dying small trees 8" dia and less

Dead

Dead and Cracked limbs

Sheared in storm

Broken branches on ground, plowing hazard

Old Bedford Road and Barker Residence, near intersection with North Great Road, Lincoln

Mowing hazards

Joshua Brooks House, 41 North Great Road, Lincoln

Dead

Leaning into powerlines Sheared at 20', Yard hazard

Moody House, Ranger Residence, 59 North Great Road, Lincoln

Collapsed tree in sections

Collapsed and in driveway

Dead, Mowing Hazard

ELM-1

In field west of Bloody Angle triangle, west side of trail

Collapsed trees and branches of White Ash, Birch, Red Oak, Red Maple

Trees include 20" DBH red oak, 10" DBH red maples with limbs on ground, 12" DBH birch on ground, 20" DBH red oak with 15" dia top on ground, and other branches

Remove collapsed trees and limbs 4" and greater

ELM-2

In field west of Bloody Angle triangle, west of British grave, east side of trail

Collapsed trees and branches of Red Oak, White Pine, White Ash

Trees include 15" red oak near British grave marker, ash with wisteria vine, 6" white pine, and other branches

Remove collapsed trees and limbs 4" and greater

ELM-3

Heading downhill and west on trail, West of first stone wall and before second stone wall

White Pine and Red Oak 14" DBH, 30' White Pine & 20" DBH Red Oak

Remove broken branches from white pine next to trail and sheared pine top hanging in nearby snag, remove all limbs 16" and less from within 25' of trail centerline, disperse 16" and larger limbs in woods without stacking

ELM-4 West of second stone wall Red Oaks and Red Maple 20, 20, 30" DBH Remove all limbs 12" and less from within 25' of trail centerline, disperse 12" larger limbs in woods without stacking

ELM-5 North side of trail along stone wall Red Oak 25" DBH Remove all limbs on and in front of stone wall to restore view of wall

ELM-6

Two-thirds down hill to Elm Brook, west side of trail at trail edge

Red Oak 28" DBH Remove 6" hanger, plus 5 6-12" dia limbs along trail edge

Hanger over trail

Collapsed near trail

Collapsed near trail

Note: This is the hardest hit area of the "Derecho" storm. The goal is to remove heaps of fallen trees along trail edges, broken branches hanging over the trail, and partially uprooted trees that are leaning over or toward the trail along this 2,000' trail section.

Battle Road Trail, Elm Brook to Bloody Angle, Lincoln

Broken limbs in field and along trail, mowing and pedestrian

Broken limbs in field and along trail, mowing and pedestrian

Hangers and trees collapsed near trail

ELM-7 East of 36" dia pine stump at trail edge Red Oak, triple uproot 20, 25, 30" DBH Remove all tree branches 12" or less within 25' of trail centerline

ELM-8

NE of boardwalk at 36" dia pine stump at trail edge

White Pine 36" dia cut trunk Remove all tree branches 12" or less within 25' of trail centerline

ELM-9 NE of boardwalk and interpretive sign

Three fully uprooted and collapsed red oaks, (plus 15" and 18" red maples, and one 10" tupelo)

48" DBH

Remove canopy branches 12" diameter and less within 25' of trail

ELM-10 NE of boardwalk and interpretive sign Red Oak 35" DBH Remove canopy branches 12" diameter and less within 25' of trail

ELM-11 Close to boardwalk, east side of trail American Elm snag 13" dia, 6' high snag Flush cut

SPUR-1

South end of trail spur, 150 ft north of gate w chain, east side of trail Red Oak 29" DBH Remove branches and top, 50' in air

SPUR-2

South end of trail spur, 300 ft north of gate w chain, east side of trail Red Oak 30" DBH Remove 8" hanger and deadwood over trail

SPUR-3

South end of trail spur, 300 ft north of gate w chain Red Oak 30" DBH Remove deadwood over trail

SPUR-4

North end of trail section, 300 ft from British grave, west side of trail Hickory 22" DBH

Remove 6" broken limbs hanging over trail and 10 branches along trail side

SPUR-5 Within 50 ft of British Gravesite Red Oak branches Remove all downed branches within 100 feet of gravesite along walls, trail, and field edge

Broken branches/hanger overhanging trail, pedestrian

Battle Road Trail, Elm Brook to Bloody Angle, Lincoln (continued)

Battle Road Trail spur between Old Bedford Road and Bloody Angle, Lincoln

Deadwood over trail

Broken limb overhanging trail

Deadwood over trail

Branches around interpretive site, tripping hazard

Tripping hazard

Fully uprooted and collapsed near trail

Collapsed near trail

Collapsed near trail

Uprooted, leaning toward trail, held by other trees

ROON-1

Field, west side of Old Bedford Road with wooden fence on stone wall, SW corner

Red Oak Branches Remove branches

ROON-2,3

Field, west side of Old Bedford Road with wooden fence on stone wall

Pitch pines 15" and 10" limbs on ground Remove branches

ROON-4

Field, west side of Old Bedford Road with wooden fence on stone wall

White Pine 30" DBH tree with 20" dia branch on ground

Remove branches

ROON-5,6,7

Field, west side of Old Bedford Road with wooden fence on stone wall

Three Red Oaks 20" DBH with dropped branches Remove branches

ROON-8

Field, west side of Old Bedford Road with wooden fence on stone wall

Hemlock 17" dia, 50' length Remove tree

ROON-9

Field, west side of Old Bedford Road with wooden fence on stone wall

White Pine Broken limb 17" dia, 60' length Remove

ROON-10

Field, west side of Old Bedford Road with wooden fence on stone wall

Oak near shed 24" DBH Remove broken limb

ROON-11

Field, west side of Old Bedford Road with wooden fence on stone wall

Oak split in middle 20" dia, 60' long Remove broken limb

ROON-12,13,14 North end of field White Pine, Red Maple, Red Oak 20" each Remove collapsed trees and limbs

BLOO-1 Around triangle Brush piles 3 piles, 10' x 10' Remove all brush piles

BLOO-2 South side of trail, corner of vernal pool trail Red Oak 20" DBH Remove limbs 12" diameter and less, including all branches on stone wall.

BLOO-3

North end of Bloody angle at Virginia Road, across from fire hydrant, east side of trail Oak 20" DBH

Remove broken branch/hnager over trail, remove branch piles of 16" dia and lesss

BLOO-4 Field north of trail and east of bloody angle Oaks Branches Remove all limbs in mowable area

BLOO-5

East of Bloody Angle, along Battle Road Trail, heading towards Hartwell Tavern Black Locust 20 to 23" diameter on ground Remove from trail

BLOO-6

East of Bloody Angle, along Battle Road Trail, heading towards Hartwell Tavern Oak 30" DBH Remove dead limb/hanger

Collapsed into trail

Broken limbs

Broken limbs

Downed tree

Limb

Broken limb 20' up mowing hazard

Rooney Shed Field, between Old Bedford Road and Bloody Angle, Lincoln mowing hazard mowing hazard mowing hazard mowing hazard

Battle Road Trail at Bloody Angle, Old Bedford Road, Lincoln

Collapsed trees and limbs, mowing hazard

Cut-Up Tree Trunk Sections

Dead limb over trail

Stacked limbs

VERN-1, 2,3, 4

Between Hartwell Tavern and Vernal Pool trail fork for overlook and boardwalk

2 pines and 2 red oaks 12, 14, 15, 16" DBH Cut up tree sections that are blocking trail, cut up tree canopies to facilitate distribution in forest

VERN-5

Lawn area between Hartwell and Picnic Area crossed by Vernal Pool Trail

Branches 10 large branches Remove 10 large branches from lawn area

SMIT-1 to 10 Between Bloody Angle and Hartwell Tavern pines and oaks 12 to 20" DBH Cut up tree sections that are blocking trail, cut up tree canopies to facilitate distribution in forest

OBL-1

South of Ranger Station along Old Bedford Lane Trail

Red Oak 12" to 25" DBH Remove all downed logs and branches between trail and stone wall, pieces from about 10 trees

OBL-2 South of Ranger Station along Old Bedford Lane Trail Red Oak 6 to 12" dia Remove 5 dead limbs and hangers over trail

OBL-3 North of Route 2A, along Old Bedford Lane American Elm 10" Remove tree

OBL-4

North of Route 2A, between Old Bedford Lane and parking lot Black Locust 10" Remove branches

OBL-5

North of Route 2A, edge of Hartwell parking lot Red Oak 18" Remove storm damage

OBL-6 Behind Ranger Station Brush pile 60 x 40' Remove brush pile

Four adjacent collapsed trees blocking trail

Smith Trail, From Bloody Angle to Hartwell Tavern, Lincoln

Stacked branches

Vernal Pool Trail, Lincoln

Collapsed near electric line

Branches on ground

Old Bedford Lane near Ranger Station, 101 North Great Road, Lincoln

Collapsed trees along trail

Dead limbs and Hangers over trail

Storm damage

Mowing hazard

Ten collapsed trees blocking trail

BRT near Smith & Underpass-1

Along Battle Road Trail, east of Smith House, west of underpass and access point.

Norway Maple 18" DBH Remove branch

MMVC-1, 2 ,3 At pond, between boardwalk and MMVC Big-tooth Aspen or Cottonwood, red maples

25" DBH, 15" DBH

Remove canopy from pond edge, ok to leave trunks and roots at edge--remarkable!

MMVC-2 Around MMVC Parkinglot Branch piles ten 10 x 10' piles Remove branch piles

Minute Man Visitor Center, 3113 Marrett Road, Lexington uprooted, collapsed into pond

Battle Road Trail, East of Smith House, East of Smith House Boardwalk, West of Underpass and Access a 6" diameter branch is hanging in tree about 20 ft up and over trail