W912BV-16-T-0111-0001.pdf

W912BV-16-T-0111

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Correct Section B Scope of Work

1. CONTRACT ID CODE PAGE OF PAGES

1 21

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 11-May-2016

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912BV-16-T-0111

X 9B. DATED (SEE ITEM 11)

28-Apr-2016

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

11-May-2016

CODE

CONTRACTING DIV

USACE, TULSA 1645 S 101 E AVE

TULSA OK 74128-4609

W912BV 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION B - SUPPLIES OR SERVICES AND PRICES

The following have been modified:

SCOPE OF WORK

SCOPE OF WORK

WISTER LAKE

OKLAHOMA

MAINTENANCE CONTRACT

FOR

MOWING

ORGANIZATION OF SPECIFICATIONS

This specification consists of a general section supplemented by exhibits and appendices. A Table of Contents is provided on the following page.

The general section contains requirements that apply to all work to be performed under the provisions of this specification. The exhibits contain detailed listings or examples referred to in the general section and the Performance Requirements. The appendices contain a description of the facilities to be serviced and the work to be performed.

Any reference to paragraphs or subparagraphs in this specification will refer to those in the general section unless otherwise noted.

TABLE OF CONTENTS

Para.

No. Paragraph Title

1 Scope of Work

2 Definitions

3 References

4 Initiation, Execution, & Acceptance of Work

5 Personnel

6 Equipment

7 Performance Requirements

8 Deductions for Deficient Work

9 Safety

10 Reporting Defective Facilities

11 Security

12 Required Insurance and Insurance Certificate

13 Prework Conference

14 Contractor Submittals

15 Billing

16 Changes in Amount of Facilities Serviced

EXHIBITS

No. TITLE

1 Performance Requirements Table

2 Quality Assurance Report

3 Example of Job Hazard Analysis

4 Invoice Format

APPENDICES

Appendix Title

A Mowing - Performance Based

B Mowing Maps

1. SCOPE OF WORK. The work required under this specification provides for the mowing, trimming, and edging of public use areas, and other project lands at Wister Lake.

2. DEFINITIONS.

2.1. Deficient Service. Any service provided by the contractor that does not meet the Performance Standards specified in the Performance Requirements given in Exhibit 1.

2.2. Government. The term "Government" as used herein means the United States of America.

2.3. Performance Requirement (PR). The Government's requirement for each service provided under the contract.

The requirements are stated as Performance Standards (PStd), and specify the minimum standard (quality) for each service provided under the contract.

2.4. Project. The term "project" as used herein means all Government property and easements at Wister Lake.

2.5. Public Use Area (PUA). Parks as well as overlooks, nature and hiking trails, access points, and other areas used by the public for recreation.

2.6. Quality Assurance (QA). The procedure by which the Government determines the contractor is in conformance with the contract specification (quality of work).

2.7. Regulations. The term "regulations" refers to any local, state, or Federal law or regulation applicable to operation or maintenance of the project.

2.8. Workday. Any day, Monday through Friday, exclusive of Federal holidays. This definition should not be interpreted to mean work is not required by this specification on other days.

3. REFERENCES. Corps of Engineers Safety and Health Requirements Manual (EM 385-1-1, current issue) is hereby incorporated into this specification. The Contracting Officer will furnish EM 385-1-1 to the contractor after contract award.

4. INITIATION, EXECUTION, AND ACCEPTANCE OF WORK.

4.1. Initiation and execution of work. Work shall be performed as needed to comply with the performance standards (Performance Requirements Table, Exhibit 1). It is the contractor’s responsibility to determine mowing frequency and perform the mowing without work orders from the Contracting Officer. Work will be accepted based on compliance with performance requirements. Refer to Paragraph 7. for inspection criteria and contractor performance evaluation.

4.1.1. Acceptance of work. The Government shall accept work unless the Contracting Officer Representative (COR) notifies the contractor of deficient services. (Reference Contract Clause 52.212-4(a).

5. PERSONNEL. The contractor shall provide personnel necessary to accomplish all work required by this specification within specified time limits.

5.1. Experience and Skills. The contractor shall provide personnel that are experienced and demonstrate proficiency in the skills required performing the various types of work specified.

5.2. Supervision.

5.2.1. The contractor shall provide one supervisor on the project who shall have full authority to direct any work required. This supervisor and alternates, who shall have full authority to execute work during his absence, shall be designated in writing.

5.2.2. The contractor shall provide the Contracting Officer Representative (COR) a local or toll-free telephone number at or through which the supervisor can be reached between 8:00 a.m. and 4:30 p.m. on all days work is being performed. Use of a cellular-type phone is acceptable.

6. EQUIPMENT. The contractor shall furnish equipment necessary to accomplish work required performing the various types of work specified.

6.1. Equipment Inspections. Upon request, the contractor shall present equipment to the Contracting Officer for inspection. The contractor shall not use equipment until it has passed inspection by the Contracting Officer. The Contracting Officer Representative (COR) shall establish the time and location for these inspections.

6.2. Edgers shall be equipped with a rotary blade in an upright position. A protective guard for the blade shall be provided.

6.3. Signs located on each side of the vehicles shall mark all sedans and trucks used by the contractor to perform work under this specification. Signs may be painted on the doors or magnetic signs may be attached to the doors.

Magnetic signs shall not be removed at any time vehicles are at the project. Lettering shall be at least 2 inches high.

Each sign shall contain the following:

6.4. Equipment Operation.

6.4.1. Mowing equipment shall be operated in a manner that will allow for discharge of grass clippings away from roads, ponds, facilities, etc., and prevent damage to turf.

6.4.2. Power operated trimming equipment shall not be used around any shrubs or trees with a diameter less than 3 inches at breast height.

6.5. Vehicle Operation and Parking. While performing work under this contract, vehicles shall be operated and parked only on roads, parking areas, or pullouts unless the Contracting Officer Representative (COR) approves use of other areas.

7. PERFORMANCE REQUIREMENTS. PRs for work performed under this specification are given in Exhibit 1.

The contractor's performance will be evaluated using these PRs as follows:

7.1. Services provided by the contractor will be inspected for compliance with PStds. Those not meeting PStds shall be considered deficient. Major or recurring minor deficiencies will result in a letter of correction being issued by the Contracting Officer's Representative.

7.2. Deficient services are determined during initial QA inspections. The results of inspections are not changed as a result of satisfactory reperformance.

8. DEDUCTIONS FOR DEFICIENT WORK. Deductions from the contractor's scheduled earnings shall be made for services that do not meet the PStds in Exhibit 1. Deductions for documented defects will be made in accordance with the following procedures:

8.1. Each service found deficient and reperformed by the contractor: No deduction.

8.2. Each service found deficient and performed by the Government: Deduction for loss in value shall be based on the Government's cost for performing the work.

8.3. Each service found deficient and performed by another contractor: Deduction is the contract price paid the other contractor to perform the work.

8.4. Each service found deficient and not reperformed by anyone, or work not performed at all: Deduction for loss in value shall be based on estimates of the contractor's cost for performing the work, i.e., labor, materials, equipment costs, work schedules, etc. Loss in value shall be based on the contract bid price or applicable portion thereof.

9. SAFETY.

9.1. Safety Plan. The contractor shall furnish the Contracting Officer Representative (COR) a safety plan to implement the general policies and procedures for safe operation and maintenance of the project in accordance with EM 385-1-1. The safety plan shall include, but not be limited to the following:

9.1.1. Procedures for training employees in responsibilities for safety of others, including the general public.

9.1.2. Requirements for wearing or utilizing personal safety equipment and apparel.

9.1.3. Procedures for handling, reporting, and correcting unsafe conditions, practices, and safety violations.

9.1.4. Procedures for treating and transporting injured persons to medical facilities.

9.1.5. Fire prevention plans.

9.1.6. Job hazard analyses shall include an evaluation of hazards that might be encountered for an operation, and proposed methods and techniques for accomplishing each job in a safe manner. Contractor personnel shall be thoroughly indoctrinated with job hazard analyses, especially at the start of a major job. Initially, the safety plan shall include, but not be limited to, job hazard analyses for the jobs listed below. However, the contractor shall prepare additional analyses as the need arises and/or the Contracting Officer directs. Job hazard analysis directed by the Contracting Officer shall be submitted for approval within one (1) week. An example of a job hazard analysis is given in Exhibit 5.

9.1.6.1. Loading and unloading of equipment (analysis for each type of equipment to be used to perform services required by this specification).

9.1.6.2. Equipment operation and maintenance (for each type of equipment).

9.1.6.3. Vehicle operation and maintenance.

9.2. Safety Violations. If a contractor's employee persists in not following the safety requirements of this specification or the contractor's safety plan, the employee shall be permanently discharged upon the request of the Contracting Officer Representative (COR).

9.3. Personal Clothing and Safety Apparel. Contractor personnel shall wear clothing suitable for the weather and working conditions. The minimum shall be short-sleeve shirt and long trousers (no sleeveless shirts or tank tops, or shorts). Clothing shall be in good repair. Personnel will wear additional protective apparel when required by Section 5, EM 385-1-1.

9.4. Accident Reports.

9.4.1. The contractor shall immediately notify the Contracting Officer of all known accidents that occur at the project and result in death or serious injury.

9.4.2. The contractor shall investigate all accidents involving contractor or subcontractor employees that result in death, traumatic injury, occupational disease, or damage to property, materials, supplies and equipment incidental to work performed under this specification. The results of investigations shall be reported to the Contracting Officer immediately, and in writing on ENG Form 3394, Accident Investigation Report, within one (1) workday following the accident.

9.5. Exposure Reports. The contractor shall maintain an accurate record of exposure data (man-hours worked) and submit the figure in writing monthly by the 2nd workday of the following month.

10. REPORTING DEFECTIVE FACILITIES. While performing work, contractor personnel shall observe the condition of Government facilities. Damaged, defective, and/or inoperative facilities shall be reported to the Contracting Officer Representative (COR) each workday.

11. SECURITY. The names of contractor personnel authorized to perform work under this contract shall be furnished the Contracting Officer Representative (COR). Only those persons whose name appears on this list shall be allowed access to the compound. When Government personnel are not present while work is being performed, contractor personnel shall refuse entrance to anyone who does not have a key to the compound. Any occurrence of lost keys shall be reported to the Contracting Officer Representative (COR) immediately. If contractor personnel lose keys to any secure area, the contractor shall reimburse the Government for the cost of new keys and locks.

Upon termination of the contract, all keys shall be returned to the Government

12. REQUIRED INSURANCE AND INSURANCE CERTIFICATE. Pursuant to FAR 28.301(b) for the protection of the Government, and FAR 28.306(b) and 52.228-5, Work on a Government Installation, the Contractor shall procure and maintain during the entire period of his performance under this contract the following minimum insurance:

12.1. Worker’s Compensation and Employer’s Liability: Workers' compensation and employers' liability insurance in compliance with applicable state statutes, with a minimum liability coverage of $100,000.

12.2. General Liability: Comprehensive general liability insurance for bodily injury in the minimum limits of $500,000 per occurrence. Property damage liability insurance shall be required in an amount of at least $100,000.

12.3. Automobile liability: Liability insurance shall be written on the comprehensive form of policy. The policy shall provide for bodily injury and property damage liability covering the operation of all automobiles used in connection with performing the contract. Policies covering automobiles operated in the United States shall provide coverage of at least $200,000 per person and $500,000 per occurrence for bodily injury and $20,000 per occurrence for property damage.

The amount of liability coverage on other policies shall be commensurate with any legal requirements of the locality and sufficient to meet normal and customary claims.

13. PREWORK CONFERENCE. The Contracting Officer Representative (COR) shall conduct a Prework Conference with the contractor to discuss the provisions of this specification and the contractor's submittals listed in paragraph 13 below. As a minimum, the officer of the company that signed the contract and the on-site supervisor shall represent the contractor. The Contracting Officer Representative (COR) shall establish the location, date, and time of the Prework Conference after consultation with the contractor.

14. CONTRACTOR SUBMITTALS. Unless otherwise noted, the contractor shall submit the documents listed below to the Contracting Officer Representative (COR) prior to starting work. All submittals, other than copies of contracts, shall be typed and the original and one copy shall be furnished the Contracting Officer Representative (COR). If the Contracting Officer Representative (COR) determines any of the submittals do not comply with this specification, the contractor shall resubmit these documents within one (1) week.

14.1. Names of on-site supervisor and his alternate (submit prior to initiation of work and prior to changing designated employees) (subparagraph 5.2.1.).

14.2. Safety Plan (subparagraph 9.1.).

14.3. Job Hazard Analysis (subparagraph 9.1.6.)

14.4. Exposure reports (submit by 2nd workday of each month) (subparagraph 9.5.).

15. BILLING.

15.1. The contractor shall submit an original and two copies of invoices when work is completed at the end of each month. However, an invoice for completed IWOs may be submitted at any time during the month.

15.2. An example invoice is provided in Exhibit 6.

15.3. All exposure reports shall be submitted before an invoice will be accepted.

15.4. Invoices and supporting documents shall be delivered or mailed to U.S. Army Corps of Engineers, Wister Lake Office, 25334 U.S. Hwy 270, Wister, Ok. 74966.

16. CHANGES IN AMOUNT OF FACILITIES SERVICED. Adjustment in contract price will be negotiated at the request of either party, only if either or both of the following conditions occur.

16.1. Services required are deleted for a period of one (1) month or longer in an entire park.

16.2. A singular change in the amount of project facilities to be serviced is made and the change results in an annual increase or decrease in the cost of work that exceeds $300. The cost of increases or decreases shall be based upon estimates of the contractor's costs for performing the work.

EXHIBIT 1

PERFORMANCE REQUIREMENTS

PERFORMANCE REQUIREMENTS

SERVICE REQUIREMENT PR NO. PERFORMANCE STANDARDS

APPENDIX A

Improved areas 1 Smooth cut. 1Height of cut grass does not exceed 1/2 inch from that specified. No uncut vegetation.

Lawn areas 2 Smooth cut. 1Height of cut grass does not exceed 1/2 inch from that specified. No uncut vegetation.

Edging 3 Edge of grass is a uniform vertical cut with no runners extending beyond vertical face.

Trimming 4 Uniform cut with no scalping of grass. No damage to trees or shrubs.

Clean designated areas after mowing. 5 No vegetation or debris left on paved surfaces

1. Conformance with height requirement shall be determined by measuring the height of cut grass on smooth ground.

2. The Contracting Officer will relax this requirement to a degree when the height of grass prior to mowing is excessive. The Contracting Officer shall make the determination of excessive grass height unilaterally.

EXHIBIT 2

QUALITY ASSURANCE REPORT

EXHIBIT 3

EXAMPLE OF JOB HAZARD A

ACCIDENT PREVENTION PROGRAM

JOB HAZARD ANALYSIS

1. _________________________________________ 2. ___________________________________ 3. ____________________

PROJECT CONTRACTOR DATE

4. _________________________________________ 5. ___________________________________ 6. ____________________

LOCATION CONTRACT NO. START DATE

7. PHASE OF WORK 8. SAFETY HAZARD 9. PRECAUTIONARY ACTION TAKEN

Mowing Equipment hauling, loading/unloading

Operators must be experienced, qualified, and trained to operate the equipment. A signal person on the ground will be used during loading/unloading. Equipment will be equipped with rollover protective structures. Operators will wear their seat belts at all times during operation of equipment. Trailer safety chains will be properly placed on towing vehicle when transporting equipment. Assure equipment trailer is level and truck and trailer brakes are set. Check for overhead clearances (power lines, tree limbs, etc.).

Check for objects or obstacles behind equipment before backing. Trailer bed and ramps shall be clean of oil, gravel, dirt, or materials that could become slippery or cause the equipment being unloaded to lose traction. Equipment will be lined up with trailer so it can be loaded with a minimum amount of adjustment when on the ramp or trailer.

Getting on/off equipment Prevent injuries from slipping by maintaining 3-point contact with grab handles and steps. Never jump from equipment. Keep steps and decks free of mud, oil, and grease.

Equipment Inspection No vehicle will be placed into service until an inspection is performed and any deficiencies are corrected.

Vehicles will be inspected prior to start of work each workday.

Equipment Fueling Equipment shall not be allowed to run during refueling. An operable fire extinguisher shall be available during refueling.

Equipment Maintenance Required maintenance will be performed at a location that will provide protection from traffic for maintenance personnel. Preventive maintenance procedures recommended by the manufacturer will be followed.

Trimming/Edging Equipment Operators will wear personal protective equipment at all times while using power trimming/edging equipment. Operators will follow manufacturer instructions while performing maintenance such as blade sharpening, carburetor adjustments, and spark plug maintenance.

7. PHASE OF WORK 8. SAFETY HAZARD 9. PRECAUTIONARY ACTION TAKEN

Operation of equipment Proper clothing shall be worn at all times (long trousers, minimum of short sleeve shirt, hard hats, safety toe shoes, safety goggles, ear protection, etc.). Seat belts shall be secured at all times. No passengers will be allowed on equipment while in operation. Brakes shall be applied when equipment is stopped. Safety guards will remain installed and properly used. Equipment will not be left unattended while engine is operating. Personnel will not approach any equipment until power take off (PTO) shaft has come to a complete stop. Exit or entrance to vehicles is prohibited while equipment is in motion. Mowers and tractors will be operated to keep a safe distance from electrical outlet boxes, conduit, water faucets, sign or gateposts, and other obstacles. Equipment will be operated in a safe manner and under control at all times.

Terrain Prior to mowing, all slopes will be thoroughly inspected for washes, potholes or other surface irregularities that could cause a mower to overturn. Operators will be particularly watchful of soft areas or areas that may be undercut.

Traffic Hazard warning lights on all mechanized equipment will be in operation while mowing, transporting, or when equipment is parked along the roadside. Slow moving vehicle (SMV) emblems will be installed on every tractor used alongside or transported on any roadway. Extreme caution will be observed to prevent accidents when driving equipment onto access roads from connecting roads or mowing areas. Practice defensive driving techniques. Properly position mirrors for turning and backing. All vehicles will stop at railroad crossings and determine if a train is approaching before proceeding. Care shall be used in entering access or primary roads. All appropriate State Motor Vehicle Operating laws will always be observed.

Rocks and debris Rocks that can be thrown by mowers, and debris such as bottles, cans, tree limbs and other foreign matter shall be picked up before mowing operations begin.

Weather If lightning is present, all mowing operations will cease. Personnel will move to a clear area away from trees and equipment and will remain there until the danger passes or if the Foreman directs them to another location.

Lifting Always use proper lifting techniques. Use adequate manpower or mechanical assistance.

10. ___________________________________________________________________________ DISCUSSED WITH CONTRACTOR/ON-SITE SUPERVISOR (Signature/Date)

11. ___________________________________________________________________________ CONTRACTING OFFICER or REPRESENTATIVE (Signature/Date)

EXHIBIT 4

INVOICE FORMAT

BILLING FOR

MAINTENANCE CONTRACT

PROJECT: ________________________________ SHEET ___ OF ___

CONTRACTOR: _____________________________ DATE: ___________

ADDRESS: ________________________________ CONTRACT NO: W912BV-__-_-_____

BILLING PERIOD: ________ THRU __________ INVOICE NO: __________

PAYMENT TERMS: ____________________________

(Payment Discount or N/A)

IWO OR

BID ITEM

NO. DEDUCTION AMOUNT TOTAL

PAYMENT REQUESTED: ______________

CONTRACTOR (Signature/Date)

APPENDIX A

MOWING

1. FACILITIES TO BE SERVICED. Public use areas, project office complex, embankments, and contiguous other project lands at Wister Lake. An inventory of mowing areas is given in Table A. Mowing maps are at the end of this appendix.

2. FREQUENCIES AND TIMES OF SERVICE.

2.1. Work shall be performed between 7:00 a.m. and 8:00 p.m., from 1 March through 31 October.

2.2. Mowing of PUAs shall not be accomplished on Saturdays, Sundays, Federal holidays, or one workday before Federal holidays.

3. DESCRIPTION OF WORK. The contractor shall perform the following work.

3.1. Improved Areas shall be maintained between a minimum height of 1½ inches and a maximum height of 6 inches. These areas shall include: campsites and the area within 25 feet of the tables and pullouts. The limits of most of these areas are shown on the attached maps. In addition, mow the areas described below and around facilities shown on the drawings

3.1.1. Areas adjacent to all roads and parking areas shall be mowed to the top of the back slope of ditches. If ditches do not exist, mowing shall be accomplished for a distance of 15 feet from each edge of the road or parking area or to the tree line, whichever is closer. The limits of mowing at intersections shall be determined by the Contracting Officer Representative (COR) to provide a safe viewing distance for vehicles approaching the intersections.

3.1.2. Areas around park and lake entrance signs. Park entrance signs are located beside roads shown on the attached maps. A triangular shaped area shall be mowed around these signs, and shall extend from the edge of the roadway to a point 10 feet on the other side of the sign at its widest point, and shall extend 10 feet behind the sign to provide a clear view of the front of the sign from vehicles using the adjacent roadway. The Contracting Officer Representative (COR) will determine the length of the area to be mowed in front of these signs.

3.1.3. Areas around toilets located outside the limits of improved areas shown on the attached maps shall be mowed for a distance of 10 feet from the back and sides of toilets. The area between the nearby road or parking area and the toilet shall be mowed. In addition, the area between pairs of toilets shall be mowed.

3.2. Lawn areas shall be maintained between a minimum height of 1½ inches and a maximum height of 4 inches.

These areas are around the Lake Office complex. The limits of these areas are shown on the attached maps.

3.2.1. Trimming shall be maintained around all vertical objects protruding from the ground, including under guardrails within the limits of these areas. This includes trimming along railroad ties delineating pullouts.

3.2.2. Edging shall be accomplished along all concrete walkways and curbs that are flush with the ground each time areas are mowed.

3.3. Cleanup. The contractor shall remove rocks and debris that are likely to damage equipment or be thrown by the mower, and shall also pick up trash and/or debris in mowing areas prior to mowing. All trash scattered and left following mowing shall be picked up by contractor. After mowing is accomplished, the contractor shall remove vegetation and debris from parking lots, paved walkways and pullouts, and table and picnic shelter slabs. All debris removed during cleanup shall be disposed of as directed by the Contracting Officer Representative (COR).

3.4. Restrictions on Working. The contractor shall not start work unless the grass and ground are dry enough for smooth cutting and equipment will not cause rutting of the ground. The contractor shall use good judgment in determining whether conditions are suitable for mowing operations. In cases where the contractor and the Contracting Officer Representative (COR) disagree about the suitability of conditions for mowing operations, the Contracting Officer will determine whether work shall progress or stop. Areas excluded by these conditions will also be excluded in the inspections.

3.5. Performance Requirements. All work performed under this appendix shall comply with the PRs in Exhibit 1.

TABLE A - INVENTORY

IMPROVED LAWN ENTRANCE

AREAS AREAS TOILETS TABLES SIGNS

LOCATION (AC) (AC) (NO) (NO) (NO)

Damsite 30 1 5 1

Project Office 1 Overlook, Turnaround Area 6 3

Highway 270 N/S 2

TOTAL 30 6 2 5 6

(End of Summary of Changes)