S02 RFI 36C25223Q0003 Att1 SOW 556-23-100 Campus-Wide Land and Utility Survey 2022.06.16.pdf

36C25223Q0003 (Attachment 1) June 16, 2022 Scope of Work: 556-23-100 Page 1 of 13 Campus-Wide Land and Utility Survey

PROJECT 556-23-100 CAMPUS-WIDE LAND AND UTILITY SURVEYING

STATEMENT OF WORK

NAICS Code: 541370 Surveying and Mapping (except Geophysical) Services

Small Business Size standard: $16.5 Million applies.

Period of Performance: 240 days from Notice to Proceed

I. BACKGROUND AND GENERAL INFORMATION

1. The Captain James A. Lovell Federal Health Care Center (FHCC), located at 3001 Green Bay Road North Chicago, IL 60064, has a requirement to obtain campus-wide professional land surveying services to locate and record boundaries, structure data, and utilities above and below ground, across approximately 108 acres, and approximately 64 individual structures totaling 1.8 million square feet, some dating back to 1925, but with significant clinical facilities of modern construction.

2. The survey shall include property lines, roads, lots, parcels and easements, surface topography, and the square footage and elevation for each building. The survey shall include all utility systems, identifying all parts of each – whether underground or pole-mounted. Utility systems include campus domestic water, fire hydrants, sanitary sewer, storm sewer, steam transmission and condensate return piping, inter-building fiberoptic and other telecommunications cable including that serving security systems, electrical power distribution, and campus lighting.

3. Services shall include, but not be limited to, the furnishing of all materials, labor, equipment, tools, supervision, and miscellaneous items necessary to complete this requirement.

4. The work shall be completed during normal business hours. Any work needing to occur outside normal business hours shall be included in the Surveyor’s proposal, and will require advance approval by the COR.

5. The Contractor shall not be admitted to areas of the property other than those designated for this project.

6. The Contractor shall remain solely responsible for providing, installing, and maintaining all safety barricades and signage needed to keep its work area safe and separate from pedestrian and vehicular traffic. Well in advance of need, the Contractor is required to coordinate and collaborate through the VA COR with the VA Police Department at this facility to develop and gain approval of a multi-phased traffic safety plan.

II. DELIVERABLE SCHEDULE

1. Following Notice to Proceed, the Contractor shall commence work under this contract and continuously progress until achievement of VA final acceptance of the project deliverables.

2. Contractor shall provide a detailed Critical Path Method time schedule for the project, including the start and finish dates for the project and each phase of it, and all activities within each to complete the work. The goal is not only to establish a management plan for the Contractor to effectively work from, but a tool which enables VA to plan

Scope of Work: 556-23-100 Page 2 of 13 supporting activities and measure progress.

3. Provide a fully loaded cost schedule. All sub-consultants must be assigned and accountable for activities. Break out all costs by phase. Do not front-load the submission (e.g., shift design effort to Schematic Design). Use of the three required VA pay application forms, submitting them as Pay App 00 as a Schedule of Values, which when approved also ensures that the pay applications are also formatted correctly.

4. Prepare and submit for review and acceptance a proposed baseline schedule reflecting each phase of the work, each critical activity, and each essential task required to optimally meet the objectives of the project. It is expected that this timeline will be shorter than that presented in the Period of Performance, which is part of why the Design Development phases are conglomerated here (to enable optimization). Upon acceptance, this will become the Baseline Schedule from which subsequent progress updates are developed and reported, and how progress payment applications are objectively reviewed. Baseline schedules lacking the detail required will be rejected.

Listing activities required of VA along the critical path must be included.

5. List of all architect/engineer sub-consultants, including: The discipline they were retained to support or fulfill, company name, office address, office telephone, and primary point of contact (name with telephone number and email address) for each discipline.

III. SCOPE OF WORK

1. Minimum deliverables:

A. Presurvey Meeting

B. Progress Meetings

C. Secure Right of Entry

D. Traffic Control and Traffic Control Plan

E. Underground Utility Locates

F. Survey Data Research

G. Establish Ground Control

H. Property/Boundary Surveys

I. TMOSS Survey

J. Project Control Diagram and/or Final Land Survey Control Diagram

K. Map Compilation

L. Right-of-Way Research including deeds, titles or memos of ownership

M. Right-of-Way Plan/Map Preparation

N. Right-of-Way Mapping (Mapping of Existing ROW)

O. Right-of-Way Staking (Existing ROW, new ROW, etc.)

P. Right-of-Way Monumentation

Q. Property Monumented Survey

R. Review by Registered Professional Surveyor

S. Slope and Structure Staking

Scope of Work: 556-23-100 Page 3 of 13

T. Final TMOSS Survey

2. Boundary Field Criteria:

A. Existing permanent boundary markers shall be accurately described in the report. If no existing boundary markers are found, then permanent markers shall be placed at all property corners and angle points.

3. Topography Field Criteria

A. Differences in elevation shall be shown by contours and spot elevations. The area to be described shall extend at least 3 m onto adjacent properties and completely across adjacent streets.

B. No less than two permanent benchmarks shall be placed on the property.

C. All buildings and structures, including septic tanks and soak pits on the property shall be located by measurements from building corners at right angles to property lines.

4. Drawings

A. Boundary survey shall be shown separately from topographic and utility surveys

B. Any metric scale may be used as long as all details are clearly shown.

C. A distinctive symbol line must show the exact property limit of the subject campus.

All internal lots must be identified with property lines. In the case of walls lying along a property line, the exact location of the property line with relation to the wall shall be shown, using an enlarged detail sketch.

D. All measurements and dimensions/metrics shall be in English.

E. Finished drawings for specific boundary data must show:

1) A location and description of each boundary corner monument or marker.

2) The bearing and length of each property line.

3) All interior angles of the boundary.

4) The total area of property computed to the nearest square meter and the recorded areas.

5) All recorded easements shall be shown on the plan and a copy of the easements shall be provided

6) Building restriction lines, easements, existing and future right-of-way and all encroachments of walls, fences shall be shown and described by measurements.

7) Boundary data, coordinates and curve data must be provided in a table on the drawings

8) Names of all adjacent streets and future (if any) adjacent streets with widths between right-of-way lines and names and lot reference numbers of the owners of all adjacent properties.

5. Finished drawings for specific topographic data:

A. Benchmark locations, elevations and descriptions as well as a description of the reference.

B. The location of all buildings and structures on the property, giving type of construction, number of stories, and use of building, such as “one-story frame

Scope of Work: 556-23-100 Page 4 of 13 garage” or “two-story brick building”, etc. The distance from building to the property line shall be shown on drawings

C. Location, types, and sizes of all walls, fences, gates, walks, roads, wells, drainage ditches on the property.

D. The first floor and basement elevations of all buildings on the property.

E. Provide information on all trees that may require protection.

F. Types and dimensions of paving, curbs, sidewalks, ditches, etc., and typical cross-sections of all adjacent streets.

6. Finished drawings showing specific underground and above-ground utilities location data:

A. The location, size, and invert elevation of all sewer lines, showing whether such lines are for rainwater, sanitary, or combined, both on the property and in adjacent streets.

B. The location, elevations, sizes, and types of all water, gas, or other service pipes on the property and in adjacent streets.

C. The location of all sewer manholes, septic tanks, wells, cisterns, or other underground structures, on the property and in adjacent streets, giving top elevation, measured depth from top, and material of construction.

D. The location of all fire hydrants, valves, drainage inlets, headwalls, lamp poles, telecom and electric poles, and all overhead or underground cables or wires on the property and in adjacent streets.

E. The following electrical items shall be included in the survey;

1) Details of the available power supply

2) Identify and photograph local substation and interior cabinets, which feed the site

3) Identify feeder sizes, ampacity rating and type of cable and distance from substation (length of cable).

4) Number and size of underground conduits from substation to main server of site.

5) Note if feeder conduits are encased in concrete, and provide dimensions.

7. Finished drawings shall be in English and also include:

A. A title showing identification of property, such as lot number, block number, name, etc., city, county, province or other political entity, name of surveyor or engineer, date of survey, and drawing number, if any.

B. Small-scale vicinity map showing the general location of the property with relation to major streets and prominent landmarks in the area.

C. A graphic bar scale and scale in words.

D. Establish North on each drawing by including a composite True North, Magnetic North (ref. NOAA National Geophysical Data Center), and Grid North (TM or UTM US Topo maps). See: https://www.usgs.gov/media/images/north-arrows-us-topo-map for an example and public domain image

E. A complete legend showing all symbols and abbreviations used in this project (and no other).

F. A certification, signed and dated by the licensed Professional Land Surveyor of-

Scope of Work: 556-23-100 Page 5 of 13

Record, that he or she has made a transit and tape survey, that all data shown on the drawing are correct, that property corner monuments or markers have been found or set as shown and described on the drawings, and that all legal and industry standard requirements for land surveys have been met.

G. Use VA standard 30” x 42” sheet size and comply with VA CADD Standards and details per http://www.cfm.va.gov/til/projReq.asp No custom or special fonts or title blocks.

H. Official VA and FHCC Seal graphics are available from the VA COR.

I. Electronic deliverables cannot exceed 25MB each due to Government system constraints.

J. All design and estimating documents shall clearly state that they are FOR OFFICIAL

USE ONLY.

8. Report:

A. The report shall include:

1) The engineer/surveyor shall submit in English a signed and dated written report covering each applicable item of paragraph A, B, C and D that cannot be clearly shown on the drawings or that requires explanation or clarification. Provide closure calculations for each parcel meeting requirements of “Accuracy Standards for ALTA-ACSM Land Title Surveys.” The report shall be available in Microsoft Word and Adobe PDF.

2) A description of any building or zoning restrictions, height requirement, building set-back requirement, restrictive covenant or ordinance which might affect construction on the property, and construction of boundary walls, fences and other improvements.

3) The report shall also include any available paving plans or maps, including drainage, any utility plan, gas, telephone, electric, steam duct, etc.

4) Reference to historic landmarks, proximity to historic districts, and archeological sites or artifacts if applicable.

5) Indicate locations on site of water ponding, soil erosion or unusual site conditions that can restrict or impede land development.

6) Provide any known information regarding wells on the property or proximal to the site. Information shall include depths of wells, yield, quality, etc.

7) Provide site photographs from each corner of the property and enough additional views necessary to show the general character and special features of the site.

Key maps shall show the various camera locations, and direction and field of view.

9. Changing Conditions:

FHCC is currently planning upgrades to the West Campus intra-building fiberoptic utility to occur in 2023 based on plans and specifications developed in 2022. Depending on timing, VA COR will share the site planning drawings with the Surveyor for discussion regarding timing of the Surveyors field efforts associated with the telecom utility.

IV. RESPONSIBILITY OF THE CONTRACTOR

1. The Contractor shall be responsible for the professional quality, technical accuracy, and http://www.cfm.va.gov/til/projReq.asp

Scope of Work: 556-23-100 Page 6 of 13 the coordination of all services furnished under this contract. The Contractor shall, without additional compensation, correct or revise any errors or deficiencies in its services.

2. The Contractor shall identify a Project Manager who shall be responsible for the overall management of fulfillment of this Contract. The Project Manager credentials shall be submitted for review and approval of the VA Contracting Officer, who retains the authority to call for removal and replacement of the PM due to behavioral, safety, or technical competency performance issues.

3. The Surveyor shall research all public and VA facility survey record documents related to this project to compare to survey findings to produce a set of drawings and documentation as described within this Scope of Services, including its attached specification section 02 21 13 Site Survey (attached).

4. The Project Site Manager shall attend all project meetings, prepare Status Reports on the project, and submit them to the COR. Status Reports shall contain meeting minutes, accomplishments, arising concerns, and proposed solutions, any proposed changed orders, and any other pertinent information required to report the progress of performance.

5. The Surveyor shall provide drawings and reports, based on survey findings, noting all discrepancies, and submit them to the VA Contracting Officer and COR.

6. Pay Application Process:

Exclusive use of the following (three) VA forms is required. Fillable PDF versions are available from the COR. The forms at C and D are also available pre-populated with GLAC or PCAC information. Do not submit any other documents

1) Contractors Request for Progress Payment/Invoice summarizes the VA Form 10- 6001a information, and includes a Principal certification/attestation signature block.

The owner/Veteran must transmit a written delegation allowing others to sign on behalf of the firm to the Contracting Officer. This typically works with the same delegation enabling senior employees to make contract decisions on behalf of the firm.

a) Project Number and Title must match the VA number and naming.

b) Verify the correct Contract, Task Order, and PO numbers, as well as the COR and CO Names (which may change along the way).

c) Begin with Invoice # 0 for the initial draft and SOV submission at Kick-Off.

d) Prior to submission, verify that the Invoice Date matches the date of transmission to the VA COR for review. Back-dated submissions will be rejected.

e) Statement of Costs Under this Contract Through date is always the end of the billing period month – even when submitting “Pencil Copy” for early review mid-month – except for the final payment.

f) Actual Percentage Complete is intended to report design progress, not contract cost spending progress.

g) Verify that the entries here match those of the other forms.

h) If your PDF software is set to lock the document after you sign it, uncheck those settings. Minor corrections may be made by the COR to enable approval without returning for revision and delaying approval.

Scope of Work: 556-23-100 Page 7 of 13

2) VA Form 10-6001a Contract Progress Report shall be used to prepare a Schedule of Values (SOV), which when approved will become the baseline/template from which to develop subsequent progress report portions of invoices.

https://www.va.gov/vaforms/medical/pdf/vha-10-6001a-fill.pdf

a) Report for Period Ending is always the end of the billing month.

b) Project Number and Title must match the VA number and naming.

c) Verify the correct Contract number, and Award and NTP dates. Date Const.

Started is not applicable, or may report when design actually started.

d) Schedule performance data at boxes 9 and 10 are established by the approved Baseline Schedule. The Baseline Schedule cannot be changed without CO approval.

e) Contract Completion Date at box 11 is the base contract completion date for design. If the period of performance is extended by the CO, such as awarding CPS, the Extended Completion Date at box 12 will reflect that.

f) Lines 15 through 37 list the several parts of the work in phases, major parts of phases, major activities, or other objective measurable parts of the work never lasting more than a billing period.

g) Lines 38 and 39 are specific to contract modifications of cost, whether added or deducted, correlating to Lines 55A through 60.

h) Disregard boxes 43 and 44, and 51 through 54.

3) Subcontractor Payment Summary, like the 10-6001a, is prepared and submitted at Kick-Off with the other required documents.

a) Project Number and Contract number must match the VA number.

b) Verify the correct Award date.

c) Report for Period Ending is always the end of a billing month.

d) The values here must match those of the 10-6001a.

e) All consulting firms must be listed, along with their SDVOSB or VOSB status (pre-verified in SAM) if their participation is expected to be considered as part of self-performance compliance.

https://www.va.gov/vaforms/medical/pdf/vha-10-6001a-fill.pdf

Scope of Work: 556-23-100 Page 8 of 13

SECTION 02 21 13

SITE SURVEYS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Researching and collecting documents informing surveys.

2. Performing boundary survey, topographic survey, and utility survey.

3. Creating survey drawings.

1.2 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this section.

B. American Land Title Association and American Congress on Surveying and Mapping

(ALTA-ACSM):

1. Accuracy Standards for ALTA-ACSM Land Title Surveys.

C. Federal Geographic Data Committee (FGDC):

1. STD-007.03-98 - Geospatial Positioning Accuracy Standards Part 3: National

Standard for Spatial Data Accuracy.

2. STD-007.04-02 - Geospatial Positioning Accuracy Standards Part 4: Standards for

Architecture, Engineering, Construction (A/E/C) and Facility Management.

1.3 SUBMITTALS

A. Survey Drawings and Reports:

1. Provide two printed and bound full-size drawing sets, three half-size drawing sets, two printed Project Manuals, and two CD-ROM media collections of all project record documents and deliverables as both PDF and in unrestricted native file format

(AutoCAD/Excel/Word) for VA review and use.

1.4 QUALITY ASSURANCE

A. Land Surveyor: One of the following:

1. Experienced professional land surveyor licensed in state in which project is located.

2. Experienced professional civil engineer licensed in state in which project is located and authorized to practice land surveying as civil engineer.

PART 2 - PRODUCTS

2.1 ACCESSORIES

A. Monuments: Iron pin, with driven 16 mm (5/8 inch) diameter, minimum 600 mm

(24 inches) long to prevent displacement.

B. Stakes: Hardwood.

C. Flagging: Plastic, roll form, highly visible, solid color.

Scope of Work: 556-23-100 Page 9 of 13

PART 3 - EXECUTION

3.1 EXAMINATION

A. Research public and VA facility records for deeds, maps, monuments, plats, surveys, title certificates or abstracts, rights-of-way, easements, section line, other boundary line locations, and other documents pertaining to project site.

B. Research public and VA facility utility records for aerial, surface, and subgrade structures and utility service lines and easements.

3.2 PREPARATION

A. Coordinate with Contracting Officer's Representative for site access.

B. Coordinate with adjacent property owners when access to adjoining properties is required.

1. Notify Contracting Officer's Representative when access is denied.

3.3 SURVEYS

A. Perform survey on ground according to Accuracy Standards for ALTA-ACSM Land Title

Surveys and FGDC STD-007.3 and FGDC STD-007.4.

1. Provide topo contours at 1’ intervals

B. Boundary Survey:

1. Locate permanent monuments within and along survey boundary.

2. Set permanent monument at property corners when monument is not found.

3. Temporarily mark monument locations with stake and flagging.

4. Reconcile differences between legal description and survey.

C. Topographic Survey:

1. Vertical Control: National Geodetic Survey or existing VA Medical Center benchmark.

2. Establish minimum three permanent benchmarks plus one permanent benchmark for each 1.6 hectares (4 acres) within survey boundary.

3. Determine project site contours at maximum 300 mm (1 foot) interval.

4. Determine spot elevations at specified locations.

D. Utility Survey:

1. Locate piped utilities and utility structures. Identify service type, sizes, depths, and pressures. Establish inverts in and out on gravity sewer manholes. If depth is critical and manholes are not available identify depth with ground-penetrating radar (GPR).

2. Locate fire hydrants.

3. Locate wired utilities and utility structures. Identify service type, rated capacities, and elevations above and below grade.

Scope of Work: 556-23-100 Page 10 of 13

4. Identify each utility authority including contact person and phone number.

E. Locate permanent structures within survey boundary by perpendicular dimension to property lines.

1. Determine structure plan dimensions, heights, and vertical offsets.

2. Determine projections and overhangs beyond structure perimeter at grade.

3. Determine number of stories and primary building materials.

F. Locate rights-of-way and easements within and adjacent to survey boundary by perpendicular dimension to property line.

1. Locate project site access from rights-of-way by dimension from survey monument.

Determine site access width.

3.4 SURVEY DRAWING REQUIREMENTS

A. Consult Contracting Officer's Representative to confirm required survey scale and drawing size.

1. Drawing Size: Maximum 760 by 1070 mm (30 by 42 inches).

2. Boundary Survey Scale: Maximum 1 to 35 (1-inch equals 30 feet).

3. Enlarged Detail Areas: Scale as required to present dimensional data and survey information clearly. Maintain orientation aligned with smaller scale view.

4. Plan Orientation: North at top of drawing sheet.

B. Drawing Notations:

1. Land Surveyor: Name, address, telephone number, signature, seal, and registration number.

2. Survey Dates: Date survey was initially completed and subsequent revision dates.

3. Certification: Certify each drawing adjacent to land surveyor's seal:

a. "I hereby certify that all information indicated on this drawing was obtained or verified by actual measurements in the field and that every effort has been made to provide complete and accurate information."

b. Title, number, and total number of drawings on each drawing.

c. Scale in metric and imperial measurement.

d. Graphic scale in metric and imperial measurement.

e. Graphic symbol and abbreviation legends.

f. North arrow for plan view drawings.

g. Benchmark locations.

h. Horizontal and vertical control datum.

i. Adjacent property owner names.

j. Zoning classifications.

Scope of Work: 556-23-100 Page 11 of 13

k. Building street numbers.

4. Evidence of Possession: Indicate character and location of evidence of possession affecting project site. Notation absence signifies no observable evidence of possession.

C. Vicinity Map: Indicate project site and nearby roadways and intersections.

D. Record Documents Forming Survey Basis: Indicate titles, source, and recording data of documents relied upon to complete survey.

E. Legal Description: Recorded title boundaries.

F. Land Area: Report in hectares (acres) as defined by the boundaries of the legal description of the surveyed premises, including legal description of the land.

1. Accuracy: 0.005 hectares (0.001 acres).

G. Boundary Lines: Show point of beginning, length and bearing for straight lines, and angle, radius, point of curvature, point of tangency, and length of curved lines.

1. Include bearing basis and data necessary to mathematically close survey.

2. When recorded and measured bearings, angles, and distances differ, indicate both recorded and measured data.

a. Indicate when recorded description does not mathematically close survey.

3. Indicate found and installed monuments establishing basis of survey.

4. Contiguity, Gores, and Overlaps: Identify discrepancies within and along survey boundary.

H. Lots and Parcels: Indicate entire lots and parcels included within and intersected by survey boundary.

I. Roadways: Indicate names and widths of rights-of-way and roadways within and abutting survey boundary.

1. Indicate changes in rights-of-way lines either completed or proposed.

2. Indicate accesses to roadways.

3. Indicate abandoned roadways.

4. Indicated unopened dedicated roadways.

J. Setbacks: Indicate recorded setback and building restriction lines.

K. Structures and Site Improvements: Indicate buildings, walls, fences, signs, and other visible improvements.

1. Indicate each building dimensioned to property lines and other structures.

2. Indicate exterior dimensions of buildings at ground level. Show area of building footprint and gross floor area of entire building.

3. Indicate maximum measured height of buildings above grade, point of measurement, and number of stories.

Scope of Work: 556-23-100 Page 12 of 13

4. Indicate spot elevations at building entrances, first floor, service docks, corners, steps, ramps, and grade slabs.

5. Indicate structures and site improvements within 1500 mm (5 feet) of survey boundary.

6. Indicate encroachments on project site, adjoining property, easements, rights-of-way, and setback lines from fire escapes, bay windows, windows and doors opening out, flue pipes, stoops, eaves, cornices, areaways, stoops, other building projections, and site improvements.

7. Identify setback, height, and floor space area restrictions set by applicable zoning and building codes and recorded subdivision maps. Indicate if no restrictions exist.

L. Easements:

1. Indicate easements evidenced by recorded documents.

a. Indicate when easements cannot be located.

2. Indicate observable easements created by roadways, rights-of-ways, water courses, drains, telephone, telegraph, electric and other wiring, water, sewer, oil, gas, and other pipelines within project site and on adjoining properties when potentially affecting project site.

3. Indicate observable surface improvements of underground easements.

M. Pavements and Railroad Tracks:

1. Indicate location, alignment, and dimensions for vehicular and pedestrian pavements and railroad tracks.

2. Indicate pavement encroachments from adjacent properties onto project site and onto adjacent properties from project site.

a. Dimension encroachments from survey boundary.

3. Indicate roadway and railroad tracks centerlines with true bearings and lengths by

15 m (50 feet) stationing.

a. Describe curves by designating points of curvature and tangency. Include curve data and location of radius and vertex points.

b. Indicate elevations at station points along roadway centerlines, roadway edges, and top and bottom of curbs.

c. Indicate elevations at station points along railway tracks.

4. Indicate parking areas, parking striping, and total parking spaces.

a. Identify accessible parking spaces.

5. Indicate curb cuts, driveways, and other accesses to public ways.

N. Indicate cemetery and burial ground boundaries.

O. Waterways:

Scope of Work: 556-23-100 Page 13 of 13

1. Indicate boundaries of ponds, lakes, springs, and rivers bordering on or running through project site. Note date of measurement and that boundary is subject to change due to natural causes.

2. Indicate flood plain location and elevation.

3. Indicate watershed extent affecting project site.

P. Indicate topographic contours.

Q. Flood Zone: Indicate applicable flood zone from Federal Flood Insurance Rate Maps, by scaled map location and graphic plotting.

R. Public and Private Utilities:

1. Indicate information source and operating authority for each utility.

2. Indicate utilities existing on or serving project site.

3. Indicate fire hydrants on project site and within 150 m (500 feet) of survey boundary.

4. Indicate manholes, catch basins, inlets, vaults, and other surface indications of subgrade services.

5. Indicate depths or invert elevations, sizes, materials, and pressures of utility pipes.

6. Indicate wires and cables serving, crossing, and adjacent to project site.

7. Indicate exterior lighting, traffic control facilities, security, and communications systems.

8. Indicate utility poles on project site and within 3 m (10 feet) of survey boundary.

9. Indicate dimensions of cross-wires or overhangs affecting project site.

S. Observable Evidence:

1. Indicate in-progress and recently completed earth moving work, building construction, and building additions.

2. Indicate in-progress and recently completed pavement construction and repairs.

3. Indicate areas used as solid waste dump, sump, and sanitary landfill.

T. Trees:

1. Indicate individual trees with minimum 150 mm (6 inches) diameter measured at

400 mm (48 inches) above grade.

2. Indicate wooded area perimeter outline and description of predominant vegetation.

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