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This Sources Sought is for information and market research only and shall not be construed as a solicitation or as an obligation on the part of the Department of Veterans Affairs (VA). The VA is curre... This Sources Sought is for information and market research only and shall not be construed as a solicitation or as an obligation on the part of the Department of Veterans Affairs (VA). The VA is currently conducting market research to locate qualified, experienced and interested potential sources. Responses will NOT be considered as proposals, nor will any award be incurred by interested parties in responding to this Sources Sought announcement. The purpose of this Sources Sought synopsis is to gain knowledge of potential qualified sources and their size classification (Service-Disabled Veteran Owned Small Business, Veteran Owned Small Business, Small Business or Large) relative to NACIS 561730 for Landscaping Services specifically tree pruning and emergency tree removal and or stump removal. The Government intends to establish a multiple-award BPA which may be done regionally with in the National Cemetery Administration (NCA) Southeast District (SED) as a result of the information received. Responses to this Sources Sought will be used by the Government to make appropriate acquisition decisions. After review of the responses to this Sources Sought synopsis, a solicitation announcement may be published on https://beta.sam.gov. National Cemetery Administration is seeking interested sources (contractors) for a future solicitation and procurement for the following: There is an indefinite quantity of trees that require work at the SED National Cemeteries. Contracted work shall consist of one or more of the following: tree and stump removal, routine pruning, deadwood pruning, palm tree pruning, stump grinding, root pruning, and the removal and disposal of any resulting waste and debris. There are ten (10) Cemetery Locations in the SED where these tree serves will be performed: 1. Bay Pines National Cemetery, Bay Pines, Florida 2. Georgia National Cemetery, Canton, Georgia 3. Lebanon National Cemetery, Lebanon, Kentucky 4. Memphis National Cemetery, Memphis, Tennessee 5. Mill Springs National Cemetery, Nancy, Kentucky 6. Mobile National Cemetery, Mobile, Alabama 7. Mountain Home National Cemetery, Mountain Home, Tennessee 8. Nashville National Cemetery, Nashville, Tennessee 9. New Albany National Cemetery, New Albany, Indiana 10. Zachery Taylor National Cemetery, Louisville, Kentucky THIS IS NOT A SOLICITATION QUOTES WILL NOT BE ACCEPTED AT THIS TIME. The period of performance shall be a base plus four (4) option years to be exercised at the Government s discretion. All work will be performed during the normal work week and shall not take place on Federal Holidays or weekends. Responses must be sent to the following address and received no later than 1:00PM EST on February 28, 2020 through the vendor portal: https://www.vendorportal.ecms.va.gov Your responses must include the following information: RFQ Number 36C78619Q0128 service area your firm is interested in business size capabilities statement socio-economic status information Dun & Bradstreet (DUNS) number DISCLAIMER This RFI is used solely for information and planning purposes only and does not constitute a solicitation. All information received in response to this RFI that is marked as proprietary will be handled accordingly. In accordance with FAR 15.201(e), responses to this notice are not offers and cannot be accepted by the Government to form a binding contract. Responders are solely responsible for all expenses associated with responding to this RFI. SECTION C DESCRIPTION/SPECIFICATIONS/WORK STATEMENT C.1. GENERAL INFORMATION: The Department of Veteran Affairs, National Cemetery Administration intends to award a contract for tree maintenance services such as: tree pruning, tree and/or stump removal, and removal and disposal of resulting waste and debris at TEN (10) National Cemeteries in Southeast District. The Contractor shall provide all supervision, professional advice/guidance, labor, parts, materials, equipment, and personnel, to provide these services. The Contractor shall submit an itemized bid per tree category for evaluation purposes. C.2. THE NCA MISSION: The National Cemetery Administration honors veterans with a final resting place and lasting memorials that commemorate their service to our Nation. National cemeteries are national shrines. The standards of maintenance, appearance and operational procedures performed by the Contractor at the cemeteries shall reflect this nation s concern for those interred and their families and friends. For this reason, the Contractor s strict adherence to the specifications shall be required and shall be essential. C.3. CEMETERY LOCATIONS: The services may be performed at one or more of the listed cemetery locations: 1. Bay Pines National Cemetery, Bay Pines, Florida 2. Georgia National Cemetery, Canton, Georgia 3. Lebanon National Cemetery, Lebanon, Kentucky 4. Memphis National Cemetery, Memphis, Tennessee 5. Mill Springs National Cemetery, Nancy, Kentucky 6. Mobile National Cemetery, Mobile, Alabama 7. Mountain Home National Cemetery, Mountain Home, Tennessee 8. Nashville National Cemetery, Nashville, Tennessee 9. New Albany National Cemetery, New Albany, Indiana 10. Zachery Taylor National Cemetery, Louisville, Kentucky There is an indefinite quantity of trees that require work at these cemeteries. Contracted work shall consist of one or more of the following: tree and stump removal, routine pruning, deadwood pruning, palm tree pruning, stump grinding, root pruning, and the removal and disposal of any resulting waste and debris. C.4. GENERAL WORK DESCRIPTION C.4.1. Tree and Stump Removal: Existing trees selected for removal shall be felled under the instruction/guidance of a Contractor-provided Certified Arborist or Tree Specialist with a minimum of 5 years experience. All trees shall be topped prior to falling and all limbs over 3 ½ inches in diameter must be lowered to the ground by ropes. The stumps are to be ground to at least 18 inches below soil level. The Contractor shall never grind the stumps to the depth that would interfere with the roots of any adjacent tree(s) that the Government will retain. The cavity of the stump is to be filled with clean topsoil and tamped to meet the existing grade. All wood chip particles and debris from the tree removal shall be cleaned up thoroughly and removed from the cemetery. The Contractor shall not damage any headstones, adjacent plant material or structures. Any damage or breakage during the performance of these services by the Contractor shall be repaired, replaced, given remedial and/or corrective treatment, and be cleaned up by the Contractor to the Government s satisfaction and at no additional cost to the Government. C.4.1.a. Tree Removal Validation: It is the policy of National Cemetery Administration, Southeast District that trees are an integral part of the cemetery landscape and contribute greatly to the appearance of a National Shrine. Therefore, every tree removal must be fully justified. Reasons that support tree removal include: 1.Evidence of decayed wood, disease, severe insect infestation, or cankers. 2.Evidence the tree is structurally unsound: included bark, open cracks, weak branch unions, and excessive lean. 3.For the reasons above and/or other factors, the tree poses a significant threat to public safety. C.4.2. Deadwood Pruning: C.4.2.a Deadwood Pruning 1: Trees in this category require pruning to remove deadwood and/or broken branches that pose a potential risk that could result in personal injury or property damage. This category is used for any tree with broken, hanging, dead, or otherwise potentially dangerous limbs generally greater than four (4) inches in diameter. C.4.2.b Deadwood Pruning 2: Trees in this category require pruning to remove deadwood and broken branches or living branches to improve the structural integrity of the tree. This category is also used for any tree with broken, hanging, dead, or otherwise potentially dangerous limbs generally greater than two (2) inches, but less than four (4) inches in diameter. C.4.3. Routine Pruning: Trees in this category would benefit from regular maintenance to reduce the development of future problems or correct minor problems that could increase if not corrected. This primarily includes larger trees (over 20 feet in height) with minor amounts of deadwood less than two (2) inches in diameter or with correctable structural problems. Large trees with growth patterns that will eventually obstruct or interfere with turf growth and health, pedestrian or vehicular traffic clearance, lines of sight, and view corridors are also included in this category. Work under Routine Pruning shall remove 20 to 25% of the tree s total leaf area by means of one or combination of the types of Routine Pruning listed below. Types of Routine Pruning include the following: Crown Thinning: The selective removal of dead, diseased, broken or weakly attached branches (Crown Cleaning); and the removal of branches to increase light penetration and air movement through the crown; thinning towards the branch tip to reduce the wind-sail effect of foliar clumps in the crown; and thinning to relieve the weight of heavy limbs. Only 25% of a tree s leaf area can be removed at any one time. Crown Cleaning: The selective removal of dead, diseased, broken or weakly attached branches of any size, and aerial roots. This constitutes regular landscape maintenance pruning that will correct small growth problems before they become larger, more costly problems. Crown Reduction: Pruning to reduce the size of the tree and to provide a symmetrical shape to the tree crown. Crown Raising: The removal of the lower branch of a tree to provide clearance for buildings, signs, vehicles, pedestrians and vistas. C.4.4. Training Pruning: This includes young or small trees less than 20 feet in height that are recommended for training pruning in order to reduce the development of future structural problems. Trees with growth patterns that will eventually obstruct or interfere with turf growth and health, pedestrian or vehicular traffic clearance, and, lines of sight are also included in this category. C.4.5 Stump Grinding: Work to remove stumps that were previously left on site from prior tree work. Stump grinding is not to be considered separate work for new tree removals. Stump and roots are to be removed to a depth of 18 inches below grade throughout the entire dripline of the tree. C.4.6 Root Pruning: Work to remove roots at or near the ground surface that are in conflict with existing or future structures or are girdling the tree. Roots are to be removed to 18 inches below grade in the designated areas unless noted otherwise. Roots shall be exposed using a combination of mechanical excavation, air tool excavation and hand excavation under the direction of the Arborist. C.4.7 Palm Pruning: The removal of dead or living palm fronds hanging below the horizontal plane, and dead or living palm seed and flower heads. Also included is the symmetrical shaping and/or removal of persistent petioles remaining from previous frond removals that detract from the overall appearance of the tree. C.5 TREEWORK DIFFICULTY FACTORS C.5.1 Pricing: Pricing for treework is dependent upon factors which influence the ease of access and surrounding features which may add difficulty to accomplishing the work. The main factors that influence difficulty of tree work within cemeteries are: 1. Proximity to stable surfaces on which equipment can be driven and set up (e.g., paved and unpaved roads, open ground). 2. Presence of burial plots. 3. Vertical obstructions (e.g., upright headstones, walls, fences, monuments, buildings, poles, utility lines, shrub beds). Other trees are not considered vertical obstructions. 4. Percent slope of the terrain. C.6. EMERGENCY WORK C.6.1 Emergency Work: Tree work to remove existing or eminent on-site hazards in the form of fallen trees or large limbs; split trunks; large hanging limbs; or trees in eminent danger of becoming hazards. Such occasions may arise from storm damage or other extraneous circumstances, and dead trees or tree limbs. In these cases, the contractor will be notified of the need for emergency tree work, required to mobilize equipment and crews, and begin tree work with 24 hours of notification. The Contractor will be paid the one-time upcharge for the emergency response in addition to the cost listed in the schedule price for the DBH (Diameter at Breast Height) size tree(s) requiring work adjusted by the difficulty factor. (Emergency Work pricing itself is not to be adjusted by difficulty factors.) C.7. CONTRACTOR DUTIES AND RESPONSIBILITIES: C.7.1. Arborist/Tree Specialist: The Arborist or Tree Specialist shall serve as the Contractor s Site Manager for this contract and will be provided by the Contractor for not less than eight (8) hours a day whenever work is being performed, other than trash and debris pick-up. The Arborist/Tree Specialist must have not less than five (5) years experience as a direct supervisor of a commercial tree maintenance operation that included removal, trimming, and stump removal in industrial, commercial or public sites. The Arborist/Tree Specialist will ensure all specifications are being met, ensure contract work does not conflict with ceremonies and funerals, and ensure employees are adequately supervised and proper conduct is maintained. C.7.2 Documentation: The Arborist/Tree Specialist shall submit photo-documentation of the condition of each tree prior to work on the tree and after the work has been completed. The electronic images shall be copied onto electronic media and delivered to the Southeast District Agronomist or Cemetery Director within 14 (fourteen) days of completion of the work. Failure to provide this documentation will result in a 2% reduction in the overall contract fee. C.7.3. Period of Performance and Payment: The time of completion of the performance of this contract and the complete removal of all Contractor material and equipment will be determined for each task order by agreement between the COR and the Contractor, but will be no greater than sixty (60) working days from start to finish, with no exceptions. Payment will be made only after inspection and approval of the work by the COR. C.7.4. Work Hours: All work shall be performed during the normal working hours (8:00 a.m. to 4:30 p.m.), Monday through Friday, except with the written permission of the COR(s). When emergency situations are caused by the Contractor, then he/she shall make arrangements with the COR(s) to work on weekends to correct/eliminate the emergency in order to meet the period of performance. The Government shall not compensate the Contractor for emergency situations caused by the Contractor. C.7.5. After Normal Hours On-Call/Emergency Situations: The Contractor shall establish and maintain a point-of-contact to receive emergency calls from the COR(s). The point-of-contact shall be available on a 24-hour basis during weekends, Federal Holidays and after normal hours of operation. The Contractor is to provide phone, pager and cell phone numbers for emergency and/or after hours situations. C.7.5.1. The Contractor shall respond to all emergency requests within one (1) hour of the initial emergency call. Actual tree pruning/removal shall be made as expeditiously as circumstances allow and/or within (24) hours upon initial emergency call. Emergency requests warrant more rapid than routine response in order to safeguard the situation and secure the parameters to a safe condition. The Contractor shall keep the COR(s) fully informed of the situation and what action will be taken to secure and correct the situation. C.7.5.2. The Contractor shall coordinate with the COR(s) daily for the purpose of establishing a work schedule and to ensure that no work is being performed at the immediate site of a scheduled interment or ceremony. These daily meetings are also an opportunity for the Contractor to ask questions and ensure he/she understands the off-limit areas, which may vary, depending on the event. The Contractor s site manager can thus assign tasks accordingly throughout the rest of the Cemetery so that productive use of labor and equipment is assured, and downtime is avoided. If the Contractor fails to re-direct employees away from an event in a timely fashion, the COR(s) may then do so. C.7.5.3. A list of scheduled ceremonies will be provided the week prior to the event, and a list of scheduled funerals will be provided the day prior to the service. The Contractor is solely responsible for ensuring that no contract work causes any funeral, ceremony, procession or visitation to be delayed, altered, or otherwise impacted in such a way that the dignity or security of the event is compromised. The Contractor is solely responsible for staying abreast of all such upcoming events and when in doubt, he/she must ask the COR(s). The Contractor shall meet with the COR(s)/Grounds Foreman at the end of each day to determine work completed and to ensure that work is on schedule. C.7.5.4. In the absence of the COR, the Contractor shall meet with the Alternate COR and/or Grounds Foreman of this contract. The COR and the Alternate COR, will be determined for each task order by site. C.7.5.5. The Contractor may be required when deemed necessary by the COR(s) to attend a meeting with the COR(s) or other Government personnel both prior to the issuing of a Notice to Proceed as well as during the performance period of any task order that may be issued. C.7.5.6. The Contractor s performance will be measured based on how timely and correctly he/she accomplishes and completes the weekly work schedules. C.8. RECORD KEEPING AND REPORTING: C.8.1. The Contractor's site manager or his designee shall provide the COR(s) with weekly written accurate reports identifying the following: All trees, per species and exact location (ID Number, Section, and Headstone) that have been pruned, have been removed and have had the stump removed. The Contractor shall markup a copy of the tree inventory list for this purpose. Trees that have been removed but are still on the list as a priority tree removal shall be striked-through with a line. These lists will be provided on not less than a weekly basis and shall identify all of the above work that took place within the previous seven days. The Contractor s site manager will also provide upon request a plan of action for the upcoming week, regarding what pruning, removal and stump grinding shall occur for specific areas. C.8.2 Final Report: At the completion of the work, the Contractor s site manager shall provide the COR with an updated tree inventory listing the trees that were worked on and the type of tree work that was performed. The update shall be provided on a copy of the tree inventory with the tree identification number and type of work executed clearly evident on the sheet. C.8.3 Inspection: At the completion of the work, the COR shall inspect the contracted treework in the company of the Contractor s site manager. Work determined by the COR to be incomplete shall be completed by the Contractor at no additional cost to the Government. Disputes arising regarding the status of the work will be reported to the Contracting Officer (CO) for final resolution. The COR s report shall include the Contractor s before and after photo-documentation, and the type of treework indicated, and the original work order. C.9. REQUIRED DOCUMENTATION: The Contractor shall be responsible for obtaining all necessary and current licenses, permits, vehicular insurance and registration, Workman s Compensatory Liability Insurance, and property liability insurance prior to the start date of this contract. The Contractor shall provide the Contracting Officer copies of these required documents with his/her proposal. C.10. UTILITY LINES COMPLIANCE: Where pruning or stump grinding and tree removal conflicts with existing above-ground and below-ground utility lines, the corresponding utilities company and cemetery staff shall be notified and the Contractor shall obtain any necessary permits and utility locates prior to executing the work in that area. Contractor shall cooperate with the utilities company and cemetery staff to avoid any damage or liability, and provide a safe work environment for his/her employees. C.11. PRUNING STANDARDS: All tree pruning shall comply with: Best Management Practices: Tree Pruning (2018 ISA or latest edition) companion publication to the ANSI A300 (Part 1) -2017 or latest edition: Tree, Shrub, and Other Woody Plant Maintenance Standard Practices, Pruning. C.11.1. The Contractor is responsible to ensure that all pruning cuts shall be made just outside the collar or shoulder ring (branch bark ridge/swollen trunk collar) close to parent stem so that healing can readily start under normal conditions. C.11.2. The Contractor is responsible to ensure that when reducing the tree height and spread, he/she shall retain the natural shape of the tree by removing the entire lateral branches back to their point of origin also known as drop crotching or thinning. C.11.3. The Contractor is responsible to ensure that all limbs one inch in diameter and greater must be precut to prevent splitting. All branches and/or tree material 3-1/2 inches in diameter and greater shall be lowered by proper lowering methods such as using slings and ropes. C.11.4. The Contractor is responsible to ensure that all trees shall be pruned and shaped to retain the trees natural crown characteristics and patterns. C.11.5. The Contractor is responsible to ensure that for trees that are thinned, live branches are removed to permit penetration of sunlight and circulation of air through the canopy while maintaining the proper aesthetic appearance, natural crown characteristics and growth pattern for that species. C. 11.6. The Contractor is responsible to ensure that when trees known to be diseased or susceptible to diseases are worked, tools are to be disinfected with alcohol after each cut and before moving to the next tree, to prevent the transmission of disease. C. 11.7. The Contractor is responsible for reporting to the COR all of the following conditions: when old scars are not healing properly; where callus growth is not already established; visible girdling roots, and when there is any structural weakness; decayed trunk or branches; and split crotches, or branches. C. 11.8. The following methods of pruning are NOT acceptable: topping, heading-back, stubbing, de-horning, and pollarding. C. 11.9. The Contractor is responsible to ensure that when crown raising, care shall be given to create a symmetrical, aesthetic appearance, conforming to the natural crown characteristics and growth patterns of the tree species. C. 11.10. In general, the Contractor shall ensure when reducing the size of a tree and with respect to retaining the tree s natural crown characteristics and patterns, not more than 1/4 of the total leaf area shall be removed in a single operation. C.12. GENERAL PARAMETERS: C.12.1. The Contractor is responsible to ensure that all work shall be done in a manner that safeguards all visitors, employees, and general public. The Contractor shall be solely responsible for any and all actions initiated and/or completed by his/her employees. Furthermore, the Contractor and his/her employees shall have a clear understanding of, and be sensitive to, such environmental issues as ground water contamination, wetlands, containment of pollutants from entering storm drains, and be consistent and fully compliant with all applicable Federal, State, County and City laws, ordinances, Right-to-Know laws, EPA guidelines, and regulations. C.12.2. Damage to Government property: The Contractor shall be responsible for replacement of any cemetery structure within 30 days of the damage, to include: turf, plant material, curbs, road pavement, headstones or markers, valve boxes, control markers, sprinkler heads, which are cracked, chipped, marred, damaged and/or ruined at the fault of the Contractor. Contractor shall bear all costs associated with replacement and reinstallation. Any such damage shall be brought to the immediate attention of the appointed COR prior to repair/replacement/installation. C.12.2.1. At the Government's discretion, the Contractor shall either repair or replace the property, or reimburse the Government the full replacement value for all property damage. The Contractor shall be aware that Government property beyond structures and equipment includes headstones, monuments, trees, plant beds, and turf, (i.e., damaged trees, plants, turf, and headstones shall be repaired or replaced.) C.12.2.2. The Contractor shall be responsible for cleaning any cemetery structure that are soiled or stained as a result of Contractor s performance. The Contractor shall wash-down with water all soiled or stained structures and grounds at the end of each work day. No chemicals are to be used at any time on Government property. The Contractor shall bear all costs associated with washing and cleaning. Any such washing/cleaning shall be brought to the immediate attention of the Contracting Officer Representative (COR) prior to washing/cleaning. C.12.2.3. At the end of each day the Contractor shall remove all debris from the cemetery site resulting from the work and taken to an area designated by the COR, unless otherwise specified by the COR(s). The Contractor shall ensure at all times that rubbish and trash generated by the Contractor is kept clear of vehicular and pedestrian traffic throughout the site. NOTE: The Government shall not provide receptacle(s) for disposal of debris related to this contract. C.12.2.4. The Contractor shall provide adequate warning devices, barricades, guards, flagmen and other necessary precautions for the protection, safety, and warning of pedestrians and vehicular traffic within the work area. C.12.2.5. The Government may undertake or award other contracts for additional work at or near the site of work for this contract. The Contractor shall fully cooperate with any other contractors and with Government employees and shall carefully adapt scheduling and performance of work, needing any direction, it shall be provided by the COR(s). The Contractor is responsible for reporting to the COR(s) any problems or questions that may arise with any other personnel on site during the period of performance of this contract. The Contractor shall not take it upon him or herself to resolve any problems or issues with other on-site contractors or employees, but rather will leave it to the COR(s) to resolve the issue. C.12.2.6. The Contractor shall not operate trucks, tractors, and other heavy equipment on any turf area except when authorized in writing by the COR(s). Contractor shall Board-in and board-out when moving heavy equipment over turf. That is, the Contractor shall place plywood sheets or mud tracks to protect turf from damage from heavy equipment. Protection boards shall be removed from turf by the close of business each day to avoid damaging turf. C.12. WORK ENVIRONMENT: All work under this service contract will be performed primarily out-of-doors and personnel performing these services will be exposed to wind, sun, cold, dampness, frost, fog, rain and snow. These conditions may at times be extreme. The Contractor shall take all necessary precautions to protect his/her employees from the elements to the maximum practicable extent. Inclement weather will not be considered an excusable delay in meeting specifications. The Contractor shall work throughout all weather conditions and to apply additional labor and equipment as necessary to meet deadlines, at no additional cost to the Government. C.12.1. Due to the sensitive mission of the cemetery, the work often requires contact with and exposure to grieving individuals. Contractor personnel must exercise and exhibit absolute decorum, respect, composure and stability at all times. C.12.1. The Contractor is responsible to ensure that all work shall be done in a manner that safeguards all visitors, employees, and general public. The Contractor shall be solely responsible for any and all actions initiated and/or completed by his/her employees. Furthermore, the Contractor and his/her employees shall have a clear understanding of, and be sensitive to, such environmental issues as ground water contamination, wetlands, containment of pollutants from entering storm drains, and be consistent and fully compliant with all applicable Federal, State, County and City laws, ordinances, Right-to-Know laws, EPA guidelines, and regulations. C.12.2. Damage to Government property: The Contractor shall be responsible for replacement of any cemetery structure within 30 days of the damage, to include: turf, plant material, curbs, road pavement, headstones or markers, valve boxes, control markers, sprinkler heads, which are cracked, chipped, marred, damaged and/or ruined at the fault of the Contractor. Contractor shall bear all costs associated with replacement and reinstallation. Any such damage shall be brought to the immediate attention of the appointed COR prior to repair/replacement/installation. C.12.2.1. At the Government's discretion, the Contractor shall either repair or replace the property, or reimburse the Government the full replacement value for all property damage. The Contractor shall be aware that Government property beyond structures and equipment includes headstones, monuments, trees, plant beds, and turf, (i.e., damaged trees, plants, turf, and headstones shall be repaired or replaced.) C.12.2.2. The Contractor shall be responsible for cleaning any cemetery structure that are soiled or stained as a result of Contractor s performance. The Contractor shall wash-down with water all soiled or stained structures and grounds at the end of each work day. No chemicals are to be used at any time on Government property. The Contractor shall bear all costs associated with washing and cleaning. Any such washing/cleaning shall be brought to the immediate attention of the Contracting Officer Representative (COR) prior to washing/cleaning. C.12.2.3. At the end of each day the Contractor shall remove all debris from the cemetery site resulting from the work and taken to an area designated by the COR, unless otherwise specified by the COR(s). The Contractor shall ensure at all times that rubbish and trash generated by the Contractor is kept clear of vehicular and pedestrian traffic throughout the site. NOTE: The Government shall not provide receptacle(s) for disposal of debris related to this contract. C.12.2.4. The Contractor shall provide adequate warning devices, barricades, guards, flagmen and other necessary precautions for the protection, safety, and warning of pedestrians and vehicular traffic within the work area. C.12.2.5. The Government may undertake or award other contracts for additional work at or near the site of work for this contract. The Contractor shall fully cooperate with any other contractors and with Government employees and shall carefully adapt scheduling and performance of work, needing any direction, it shall be provided by the COR(s). The Contractor is responsible for reporting to the COR(s) any problems or questions that may arise with any other personnel on site during the period of performance of this contract. The Contractor shall not take it upon him or herself to resolve any problems or issues with other on-site contractors or employees, but rather will leave it to the COR(s) to resolve the issue. C.12.2.6. The Contractor shall not operate trucks, tractors, and other heavy equipment on any turf area except when authorized in writing by the COR(s). Contractor shall Board-in and board-out when moving heavy equipment over turf. That is, the Contractor shall place plywood sheets or mud tracks to protect turf from damage from heavy equipm...