Amd_0007_-_Specifications.pdf

Hamilton City Flood Damage Reduction and Ecosystem Restoration 1578

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 50 00

TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

PART 1 GENERAL

1.1 SUMMARY

1.2 PAYMENT

1.3 REFERENCES

1.4 SUBMITTALS

1.5 GENERAL REQUIREMENTS

1.5.1 Site Plan and Access

1.5.2 Temporary Earthwork Plan

1.5.3 Identification of Employees

1.5.4 Employee Parking

PART 2 PRODUCTS

2.1 TEMPORARY SIGNAGE

2.1.1 Bulletin Board

2.1.2 Project and Safety Signs

2.1.3 Levee Access Road Closed Signs

2.2 TEMPORARY TRAFFIC CONTROL

2.2.1 Access and Haul Roads Plan

2.2.2 Barricades

2.2.3 Traffic Control Plan

2.2.4 County Encroachment Permit

2.2.5 Fencing

2.2.6 Temporary Wiring

PART 3 EXECUTION

3.1 AVAILABILITY AND USE OF UTILITY SERVICES

3.1.1 Temporary Utilities

3.1.2 Sanitation

3.1.3 Telephone

3.1.4 Obstruction Lighting of Cranes

3.1.5 Fire Protection

3.2 TRAFFIC PROVISIONS

3.2.1 Maintenance of Traffic

3.2.2 Protection of Traffic

3.2.3 Rush Hour Restrictions

3.2.4 Dust Control

3.2.5 GCID Canal Water for Construction Activities

3.2.6 Limits of Work

3.2.7 Safety

3.2.8 Administrative Field Offices

3.2.9 Storage Area

3.2.10 Appearance of Trailers

3.2.11 Maintenance of Storage Area

01 50 00 - 1 Amendment 0007

3.2.12 Security Provisions

3.2.13 Building and Site Storm Protection

3.3 CONTRACTOR'S TEMPORARY FACILITIES

3.3.1 Safety

3.3.2 Administrative Field Offices

3.3.3 Storage Area

3.3.4 Supplemental Storage Area

3.3.5 Appearance of Trailers

3.3.6 Maintenance of Storage Area

3.3.7 Security Provisions

3.4 GOVERNMENT FIELD OFFICE

3.4.1 Resident Engineer's Office

3.4.2 Quality Control Manager Records and Field Office

3.4.3 Trailer-Type Mobile Office

3.5 PLANT COMMUNICATION

3.6 TEMPORARY PROJECT SAFETY FENCING

3.7 HOUSEKEEPING AND CLEANUP

3.8 RESTORATION OF STORAGE AREA

-- End of Section Table of Contents --

01 50 00 - 2

SECTION 01 50 00

TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

PART 1 GENERAL

1.1 SUMMARY

Requirements of this Section apply to, and are a component of, each section of the specifications.

1.2 PAYMENT

No separate payment will be made for providing TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS under this contract, and all costs accrued in connection with such are considered a subsidiary obligation of the Contractor.

1.3 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by basic designation only.

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 241 (2013) Standard for Safeguarding Construction,Alteration, and Demolition Operations

NFPA 70 (2014; AMD 1 2013; Errata 1 2013; AMD 2 2013; Errata 2 2013; AMD 3 2014; Errata 3-4 2014; AMD 4-6 2014) National Electrical Code

STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION (CALTRANS)

CDT MUTCD (2012) California Manual of Uniform Traffic Control Devices

U.S. ARMY CORPS OF ENGINEERS (USACE)

EP 310-1-6a (2006) Sign Standards Manual, VOL 1

EP 310-1-6b (2006) Sign Standards Manual, VOL 2, Appendices

U.S. FEDERAL AVIATION ADMINISTRATION (FAA)

FAA AC 70/7460-1 (2007; Rev K) Obstruction Marking and Lighting

U.S. FEDERAL HIGHWAY ADMINISTRATION (FHWA)

MUTCD (2009) Manual on Uniform Traffic Control Devices

01 50 00 - 3

1.4 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Site Plan and Access; G

Access and Haul Roads Plan; G

Traffic Control Plan; G

Emergency Access Plan; G

County Encroachment Permit; G

Temporary Earthwork Plan; G

1.5 GENERAL REQUIREMENTS

1.5.1 Site Plan and Access

Prior to the start of work, submit a site plan showing the locations and dimensions of temporary facilities (including layouts and details, equipment and material storage area (onsite and offsite), and access and haul routes, avenues of ingress/egress to the fenced area and details of the fence installation. Identify any areas which may have to be graveled to prevent the tracking of mud. Indicate if the use of a supplemental or other staging area is desired. Show locations of safety and construction fences, site trailers, construction entrances, trash dumpsters, temporary sanitary facilities, and worker parking areas.

1.5.2 Temporary Earthwork Plan

Prepare and submit a Temporary Earthwork Plan. Indicate the proposed location of temporary access ramps and detail any temporary earthwork to be done.

1.5.3 Identification of Employees

Furnish each employee and require each employee engaged on the work to display identification as approved and directed by the Contracting Officer. Deliver prescribed identification immediately to the Contracting Officer for cancellation upon release of any employee. When required, obtain and provide fingerprints of persons employed on the project.

Contractor and subcontractor personnel must wear identifying markings on hard hats clearly identifying the company for whom the employee works.

1.5.4 Employee Parking

Contractor employees must park privately owned vehicles in an area designated by the Contracting Officer. This area will be within reasonable walking distance of the construction site. Contractor employee parking mustnot interfere with existing and established roadways, private property and/or agricultural land in the project area.

01 50 00 - 4

PART 2 PRODUCTS

2.1 TEMPORARY SIGNAGE

Provide project, safety, bulletin board, and hard hat signs at locations designated by the Contracting Officer. The Construction Project Signs requirements are shown in Section 16 of EP 310-1-6a and specified in EP 310-1-6b Appendix B. Erect signs within 15 days after receipt of the notice to proceed.

TEMPORARY SIGNAGE

Sign Sign Type

Number of

Signs

Panel Size

Post Size

Specification Code

Mounting Height

Color Bkg/Lgd

Project Sign

CID-01 1 4'x6' 4"x4" HDO-3 48 inches WH-RD/BK

Safety Sign

CID-02 1 4’x4’ 4"x4" HDO-3 48 inches WH/BK-SG

Hard Hat Signs

SDA-13 1 2'x2' 4"x4" HDO-5 48 inches SR-SW/SK

Bulletin Board

CID-02 1 3'x4' 4"x4" HDO-3 48 inches WH/BK

Levee Access Road Closed

R11-2 3 48"x30" 4"x4" CDT MUTCD 48 inches WH/BK

2.1.1 Bulletin Board

Immediately upon beginning of work, provide a weatherproof glass-covered bulletin board not less than 36 by 48 inches in size for displaying the Equal Employment Opportunity poster, a copy of the wage decision contained in the contract, Wage Rate Information poster, and other information approved by the Contracting Officer. Locate the bulletin board at the project site in a conspicuous place easily accessible to all employees, as approved by the Contracting Officer. Display legible copies of the above data until work is completed. Upon completion of work the bulletin board must be removed by and remain the property of the Contractor.

2.1.2 Project and Safety Signs

Provide hard hat signs at each site while construction is in progress.

Update data required by the safety sign daily, with light colored metallic or non-metallic numerals.

2.1.3 Levee Access Road Closed Signs

Provide three signs that meet the requirements of CDT MUTCD Section 2B.58 ROAD CLOSED Sign (R11-2) at the locations shown on the Drawings.

01 50 00 - 5

2.2 TEMPORARY TRAFFIC CONTROL

Provide access and temporary relocated roads as necessary to maintain traffic. Maintain and protect traffic on all affected roads during the construction period except as otherwise specifically directed by the Contracting Officer. Provide measures to protect and divert traffic, including watchmen and flagmen, barricades, lights around and in front of equipment and the work, and the adequate warning, danger, and direction signs, as required by the State and local authorities having jurisdiction.

Protect the traveling public from damage to person and property. The Contractor's traffic on roads selected for hauling material to and from the site must interfere as little as possible with public traffic. Investigate the adequacy of existing roads and the allowable load limit on these roads. Repair any damage to roads caused by construction operations.

2.2.1 Access and Haul Roads Plan

Construct access and haul roads necessary for proper prosecution of the work under this contract. Construct with suitable grades and widths; avoid sharp curves, blind corners, and dangerous cross traffic. Provide necessary lighting, signs, barricades, and distinctive markings for the safe movement of traffic. Provide adequate dust control, to ensure safe operation at all times. Location, grade, width, and alignment of construction and hauling roads are subject to approval. Lighting must be adequate to assure full and clear visibility for full width of haul road and work areas during any night work operations. Remove access and haul roads upon completion of the work, unless otherwise directed by the Contracting Officer.

2.2.2 Barricades

Erect and maintain temporary barricades to limit public access to hazardous areas. Whenever safe public access to paved areas such as roads, parking areas or sidewalks is prevented by construction activities or as otherwise necessary to ensure the safety of both pedestrian and vehicular traffic barricades will be required. Securely place barricades clearly visible with adequate illumination to provide sufficient visual warning of the hazard during both day and night.

Prior to construction, contact the Hamilton City Fire department and develop an Emergency Access Plan. This plan must show how, by configuration and/or procedure, to maintain quick emergency access at all times, while preventing public access. Submit the Emergency Access Plan to both the Contracting Officer and the Hamilton City Fire Department for review and approval.

2.2.3 Traffic Control Plan

Submit the Traffic Control Plan for review and approval. Describe methods used to safely control traffic at the end and around the work areas in the Traffic Control Plan. Detail signage, traffic control personnel, anticipated traffic flow patterns, hours of operation and safety measures.

2.2.4 County Encroachment Permit

Obtain and adhere to an encroachment permit from the County of Glenn, Department of County Engineering with regard to the haul route to and from borrow area(s) including but not limited to access and egress procedures to and from the project entrances. Attach the Traffic Control Plan, in its

01 50 00 - 6 entirety, to the County Encroachment Permit. Certain restrictions may include but not be limited to: flagmen requirements and rush hour restriction at the project entrance.

Adhere to CDT MUTCD in preparing and executing the county encroachment permit. It is available at http://www.dot.ca.gov/hq/traffops/engineering/mutcd/.

Submit the County Encroachment Permit simultaneously to the Contracting Officer and the County. Allow at least 3 weeks prior to hauling equipment or material to or from the work site.

2.2.5 Fencing

Provide fencing along the construction site at all open excavations and tunnels to control access by unauthorized people. Fencing must be installed to be able to restrain a force of at least 250 pounds against it.

2.2.6 Temporary Wiring

Provide temporary wiring in accordance with NFPA 241 and NFPA 70, Article 305-6(b), Assured Equipment Grounding Conductor Program. Include frequent inspection of all equipment and apparatus.

PART 3 EXECUTION

3.1 AVAILABILITY AND USE OF UTILITY SERVICES

3.1.1 Temporary Utilities

Provide temporary utilities required for construction. Materials may be new or used, must be adequate for the required usage, not create unsafe conditions, and not violate applicable codes and standards.

3.1.2 Sanitation

Provide and maintain within the construction area minimum field-type sanitary facilities approved by the Contracting Officer and periodically empty wastes into a municipal, district, or station sanitary sewage system, or remove waste to a commercial facility. Obtain approval from the system owner prior to discharge into any municipal, district, or commercial sanitary sewer system. Any penalties and / or fines associated with improper discharge will be the responsibility of the Contractor. Coordinate with the Contracting Officer and follow station regulations and procedures when discharging into the station sanitary sewer system. Maintain these conveniences at all times without nuisance. Include provisions for pest control and elimination of odors. Government toilet facilities will not be available to Contractor's personnel.

3.1.3 Telephone

Make arrangements and pay all costs for telephone facilities desired.

3.1.4 Obstruction Lighting of Cranes

Provide a minimum of 2 aviation red or high intensity white obstruction lights on temporary structures (including cranes) over 100 feet above ground level. Light construction and installation must comply with FAA AC 70/7460-1. Lights must be operational during periods of reduced

01 50 00 - 7 visibility, darkness, and as directed by the Contracting Officer.

3.1.5 Fire Protection

Provide temporary fire protection equipment for the protection of personnel and property during construction. Remove debris and flammable materials weekly to minimize potential hazards.

3.2 TRAFFIC PROVISIONS

3.2.1 Maintenance of Traffic

a. Conduct operations in a manner that will not close any thoroughfare or interfere in any way with traffic on railways or highways except with written permission of the Contracting Officer at least 15 calendar days prior to the proposed modification date, and provide a Traffic Control Plan detailing the proposed controls to traffic movement for approval.

The plan must be in accordance with CDT MUTCD and local regulations and the MUTCD, Part VI. Contractor may move oversized and slow-moving vehicles to the worksite provided requirements of the highway authority have been met.

b. Conduct work so as to minimize obstruction of traffic, and maintain traffic on at least half of the roadway width at all times. Obtain approval from the Contracting Officer prior to starting any activity that will obstruct traffic.

c. Provide, erect, and maintain, at contractors expense, lights, barriers, signals, passageways, detours, and other items, that may be required by the Life Safety Signage, overhead protection authority having jurisdiction.

3.2.2 Protection of Traffic

Maintain and protect traffic on all affected roads during the construction period except as otherwise specifically directed by the Contracting Officer. Measures for the protection and diversion of traffic, including the provision of watchmen and flagmen, erection of barricades, placing of lights around and in front of equipment the work, and the erection and maintenance of adequate warning, danger, and direction signs, will be as required by the State and local authorities having jurisdiction. Protect the traveling public from damage to person and property. Minimize the interference with public traffic on roads selected for hauling material to and from the site. Investigate the adequacy of existing roads and their allowable load limit. Contractor is responsible for the repair of any damage to roads caused by construction operations.

3.2.3 Rush Hour Restrictions

Do not interfere with the peak traffic flows preceding and during normal operations without notification to and approval by the Contracting Officer.

3.2.4 Dust Control

Dust control methods and procedures must be approved by the Contracting Officer. Treat dust abatement on access roads with applications of calcium chloride, water sprinklers, or similar methods or treatment.

01 50 00 - 8

3.2.5 GCID Canal Water for Construction Activities

The Government has not acquired any rights for the use of water from the Glenn-Colusa Irrigation District (GCID) Canal but the Contractor may, at their own discretion and with prior approval from the Government, enter into an agreement with the GCID for use of their water. The Contractor is solely liable for the contents of any said agreement. The Government will not be a party to, or liable for, any agreement made with GCID for use of their water.

3.2.6 Limits of Work

Contain all work to the "Limits of Work" as shown on the plans. This includes all the the permanent work required by this contract including but not limited to constructing the setback levee and degrading the existing "J" levee. It also includes all the temporary support work such as trafficking, storage of materials and equipment, placement and operation of mixing bins and trailer and employee parking.

3.2.7 Safety

Protect the integrity of any installed safety systems or personnel safety devices. If entrance into systems serving safety devices is required, obtain prior approval from the Contracting Officer. If it is temporarily necessary to remove or disable personnel safety devices in order to accomplish contract requirements, provide alternative means of protection prior to removing or disabling any permanently installed safety devices or equipment and obtain approval from the Contracting Officer.

3.2.8 Administrative Field Offices

Provide and maintain administrative field office facilities within the construction area at the designated site. Government office and warehouse facilities will not be available to the Contractor's personnel.

3.2.9 Storage Area

Construct a temporary 6 foot high chain link fence around trailers and materials. Include plastic strip inserts, colored green or brown, so that visibility through the fence is obstructed. Fence posts may be driven, in lieu of concrete bases, where soil conditions permit. Do not place or store Trailers, materials, or equipment outside the fenced area unless such trailers, materials, or equipment are assigned a separate and distinct storage area by the Contracting Officer away from the vicinity of the construction site. Trailers, equipment, or materials must not be open to public view with the exception of those items which are in support of ongoing work on any given day. Do not stockpile materials outside the fence in preparation for the next day's work. Park mobile equipment, such as tractors, wheeled lifting equipment, cranes, trucks, and like equipment within the fenced area at the end of each work day.

3.2.10 Appearance of Trailers

Trailers utilized by the Contractor for administrative or material storage purposes must present a clean and neat exterior appearance and be in a state of good repair. Trailers which, in the opinion of the Contracting Officer, require exterior painting or maintenance will not be allowed.

01 50 00 - 9

3.2.11 Maintenance of Storage Area

Keep fencing in a state of good repair and proper alignment. Grassed or unpaved areas, which are not established roadways, will be covered with a layer of gravel as necessary to prevent rutting and the tracking of mud onto paved or established roadways, should the Contractor elect to traverse them with construction equipment or other vehicles; gravel gradation will be at the Contractor's discretion. Mow and maintain grass located within the boundaries of the construction site for the duration of the project.

Grass and vegetation along fences, buildings, under trailers, and in areas not accessible to mowers must be edged or trimmed neatly.

3.2.12 Security Provisions

Provide adequate outside security lighting at the Contractor's temporary facilities. Provide security for all equipment; in addition, notify the appropriate law enforcement agency requesting periodic security checks of the temporary project field office.

3.2.13 Building and Site Storm Protection

When a warning of gale force winds is issued, take precautions to minimize danger to persons, and protect the work and nearby Government property.

Precautions must include, but are not limited to, closing openings;

removing loose materials, tools and equipment from exposed locations; and removing or securing scaffolding and other temporary work. Close openings in the work when storms of lesser intensity pose a threat to the work or any nearby Government property.

3.3 CONTRACTOR'S TEMPORARY FACILITIES

Contractor-owned or -leased trailers must be identified by Government assigned numbers. Size and location of the number will comply with Goverment Requirements. Apply the number to the trailer within 14 calendar days of notification, or sooner, if directed by the Government.

3.3.1 Safety

Protect the integrity of any installed safety systems or personnel safety devices. If entrance into systems serving safety devices is required, obtain prior approval from the Contracting Officer. If it is temporarily necessary to remove or disable personnel safety devices in order to accomplish contract requirements, provide alternative means of protection prior to removing or disabling any permanently installed safety devices or equipment and obtain approval from the Contracting Officer.

3.3.2 Administrative Field Offices

Provide and maintain administrative field office facilities within the construction area at the designated site. Government office and warehouse facilities will not be available to the Contractor's personnel.

3.3.3 Storage Area

Construct a temporary 6 foot high chain link fence around trailers and materials. Include plastic strip inserts, colored green or brown, so that visibility through the fence is obstructed. Fence posts may be driven, in lieu of concrete bases, where soil conditions permit. Do not place or store Trailers, materials, or equipment outside the fenced area unless such

01 50 00 - 10 trailers, materials, or equipment are assigned a separate and distinct storage area by the Contracting Officer away from the vicinity of the construction site. Trailers, equipment, or materials must not be open to public view with the exception of those items which are in support of ongoing work on any given day. Do not stockpile materials outside the fence in preparation for the next day's work. Park mobile equipment, such as tractors, wheeled lifting equipment, cranes, trucks, and like equipment within the fenced area at the end of each work day.

3.3.4 Supplemental Storage Area

Upon Contractor's request, the Contracting Officer will designate another or supplemental area for the Contractor's use and storage of trailers, equipment, and materials. This area may not be in close proximity of the construction site. Fencing of materials or equipment will not be required at this site; however, the Contractor is responsible for cleanliness and orderliness of the area used and for the security of any material or equipment stored in this area. Utilities will not be provided to this area by the Government.

3.3.5 Appearance of Trailers

a. Trailers utilized by the Contractor for administrative or material storage purposes must present a clean and neat exterior appearance and be in a state of good repair. Trailers which, in the opinion of the Contracting Officer, require exterior painting or maintenance will not be allowed on the property.

b. Maintain the temporary facilities. Failure to do so will be sufficient reason to require their removal.

3.3.6 Maintenance of Storage Area

Keep fencing in a state of good repair and proper alignment. Grassed or unpaved areas, which are not established roadways, will be covered with a layer of gravel as necessary to prevent rutting and the tracking of mud onto paved or established roadways, should the Contractor elect to traverse them with construction equipment or other vehicles; gravel gradation will be at the Contractor's discretion. Mow and maintain grass located within the boundaries of the construction site for the duration of the project.

Neatly trim grass and vegetation along fences, buildings, under trailers, and in areas not accessible to mowers.

3.3.7 Security Provisions

Provide adequate outside security lighting at the Contractor's temporary facilities. The Contractor will be responsible for the security of its own equipment; in addition, the Contractor will notify the appropriate law enforcement agency requesting periodic security checks of the temporary project field office.

3.4 GOVERNMENT FIELD OFFICE

3.4.1 Resident Engineer's Office

Provide the Government Resident Engineer with an office, approximately 200 square feet in floor area, located where directed and providing space heat, electric light and power, and toilet facilities consisting of one lavatory and one water closet complete with connections to water and sewer mains.

01 50 00 - 11

Provide a mail slot in the door or a lockable mail box mounted on the surface of the door. Include a 4 by 8 foot plan table, computer work space a standard size office desk and chair, and telephone. At completion of the project, the office will remain the property of the Contractor and be removed from the site. Utilities will be connected and disconnected in accordance with local codes and to the satisfaction of the Contracting Officer.

1. Office Trailer, minimum 200 square feet. Condition of trailer must be clean and acceptable to Contracting Officer. Provide locks and keys for the Contracting Officer.

2. Provide office lighting and waste baskets.

3. Provide heating and cooling for trailer. Equipment must maintain an ambient air temperature of 70 degrees Fahrenheit.

4. Provide 4 desks with drawers and 4 office chairs.

5. Provide 2 drafting tables (3 feet by 6 feet) and 2 drafting chairs.

Provide vertical filing plan racks for 4 sets of 11 x 17 inch plans and 2 sets of 24 x 36 inch plans.

6. Provide 6 stackable chairs and a table.

7. Provide 2 bookshelves, 3 feet x 5 feet.

8. Provide 2 5-lb, non-toxic, A,B.C fire extinguishers for each trailer on site, in accordance with EM 385-1-1.

9. Provide restroom. Provide sink with running water, soap, and paper products (water can be nonpotable)and if so, labeled as such.

10. Provide maintenance of all facilities and keep all equipment in good working condition.

11. Provide 1 bottle water cooler with chilled and hot drinking water and cups. Supply bottled water and cups as required for the duration of the project.

12. Provide 1 miniature refrigerator approximately 5 cubic feet. Provide 1-1 cubic foot microwave.

13. Provide adequate security of all facilities and furnished equipment.

14. Provide 1 copy machine with reduction, enlargement,and auto-document feed.

15. Provide all necessary utilities and Wi-Fi equipment for use by Government employees on site.

3.4.2 Quality Control Manager Records and Field Office

Provide on the jobsite an office with approximately 100 square feet of useful floor area for the exclusive use of the QC Manager. Provide a weathertight structure with adequate heating and cooling, toilet facilities, lighting, ventilation, a 4 by 8 foot plan table, a standard size office desk and chair, computer station, and working communications facilities. Provide a door with a cylinder lock and windows with locking

01 50 00 - 12 hardware. Make utility connections. Locate as directed. File quality control records in the office and make available at all times to the Government. After completion of the work, remove the entire structure from the site.

3.4.3 Trailer-Type Mobile Office

The Contractor may, at its option, furnish and maintain a trailer-type mobile office acceptable to the Contracting Officer and providing as a minimum the facilities specified above. Securely anchor the trailer to the ground at all four corners to guard against movement during high winds.

3.5 PLANT COMMUNICATION

Whenever the Contractor has the individual elements of its plant so located that operation by normal voice between these elements is not satisfactory, install a satisfactory means of communication, such as telephone or other suitable devices. Make these devices available for use by Government personnel.

3.6 TEMPORARY PROJECT SAFETY FENCING

As soon as practicable, but not later than 15 days after the date established for commencement of work, furnish and erect temporary project safety fencing around the limits of the work site. The safety fencing must be a high visibility orange colored, high density polyethylene grid or approved equal, a minimum of 42 inches high, supported and tightly secured to steel posts located on maximum 10 foot centers, constructed at the approved location. Maintain the safety fencing during the life of the contract and, upon completion and acceptance of the work, will become the property of the Contractor and be removed from the work site.

3.7 HOUSEKEEPING AND CLEANUP

Keep the total construction area, structures and accessways free of debris and obstructions at all times. Work will not be allowed in those areas that have unsatisfactory cleanup and housekeeping as determined by the Contracting Officer. Check all areas at least once each day and, if necessary, corrected to comply with the above requirement. Assign housekeeping and cleanup to specific personnel. Make available the name(s) of the cleanup personnel available at the project site; supply each with a distinctively marked hard hat, to be worn from the beginning to the end of the project.

3.8 RESTORATION OF STORAGE AREA

Upon completion of the project remove the bulletin board, signs, barricades, haulroads, and any other temporary products from the site.

After removal of trailers, materials, and equipment from within the fenced area, remove the fence that will become the property of the Contractor.

Restore to the original or better condition, areas used by the Contractor for the storage of equipment or material, or other use. Gravel used to traverse grassed areas must be removed and the area restored to its original condition, including top soil and seeding as necessary. Complete erosion control seeding in accordance with Section 32 92 33 GRASS SEEDING

AND EROSION CONTROL.

01 50 00 - 13

-- End of Section --

01 50 00 - 14