Specifications for the NFG NASEB Fence and Roof Replacement.pdf

NFG NASEB Fence & Roof Replacement 2021

Specifications 1

SPECIFICATIONS

Project Name: Camp Pendleton NASEB Chain-link fence and Asphalt Gravel Flat Roof Replacement

Facility: NFB NASEB

JCN: 18067791

Location: Camp Pendleton, CA (33.287374, -117.330691)

Author: Veronica Corona

Date Prepared: April 2nd, 2021

Specifications 2

Specs prepared using:

1. American Society of Testing and Materials (ASTM)

a. A 53 – “Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-coated Welded and Seamless”

b. A 90 - “Standard Test Method for Weight of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings

c. A 121 – “Standard Specification for Zinc-Coated Steel Barbed Wire”

d. A 123 – “Specification for Zinc (Hot-Dipped Galvanized) Coatings on Iron and Steel Products

e. A 392 – “Specification for Zinc-Coated Steel Chain-Link Fence Fabric”

f. A 525 – “Standard Specification for General Requirements for Steel Sheet, Zinc-Coated by the Hot-Dip Process”

g. A 641 – “Standard Specification for Zinc-Coated Carbon Steel Wire”

h. A 824 – “Standard Specifications for Metallic-Coated Steel Marcelle Tension Wire for Use with Chain Link Fence”

i. C 33 – “Specification for Concrete Aggregates”

j. C 150 – “Specification for Portland Cement”

k. C 94 – “Standard Specification for Ready-Mixed Concrete”

l. F 567 – “Standard Practice for Installation of Chain-Link Fence”

m. F 626 – “Standard Specification for Fence Fittings”

n. F 669 – “Standard Specification for Strength Requirements of Metal Posts and Rails for Industrial Chain-Link Fence”

o. F 900 – “Standard Specification for Industrial and Commercial Swing Gates”

p. F 1083 – “Standard Specification for Pipe, Steel, Hot-Dipped Zinc-Coated Welded, for Fence structures”

q. F 1234 – “Standard Specifications for Protective Coatings and Steel Framework for Fences”

2. AISC: Steel Construction Manual, American Institute of Steel Construction

3. Federal Standard (313A): Preparation and the Submission of Materials Safety Data Sheets

4. FAA-STD-19F – “Lightning and Surge Protection, Grounding, Bonding and Shielding Requirements for Facilities and Electronic Equipment”

5. FAA Order 1600.69C – “FAA Facility Security Management Program,” -Chapter 4:”Facility Security Protective Measures”

Specifications 3

01000 GENERAL

02000 SITE CLEARING

03000 CHAIN-LINK FENCE REPLACEMENT

04000 ASPHALT GRAVEL FLAT ROOF REPLACEMENT

Specifications 4

01000 GENERAL

1.0 CONSTRUCTION DURATION AND PHASING

A. This contract duration for this project must be 21 calendar days. The contractor will be working in a Marine Corps environment and must coordinate work with the FAA COR to prevent conflicts.

1.1 CONTRACTOR USE OF PREMISES

A. Existing Facility Operations:

NFG NASEB is an unstaffed facility, used for NAS Equipment Building. The project facility is located on a Marine Corps Base.

Coordinate all construction activity with the Contracting Officer's Representative (COR) so as not to interfere with functions of the NASEB.

Plan and coordinate so normal facility operations may continue with minimum of disruption or interference.

B. Maintain the jobsite and work area in a neat and orderly condition. Remove daily rubbish, waste, tools, equipment and materials not required for work in progress.

C. There are no bathroom facilities on site. Contractor will have a portable restroom for the crew.

There is no water on site, portable water tank will be needed.

D. Access to Existing Building: Access for personnel will be through the existing entrances of the facility. Facility escort must be provided at all times by the SSC. Work in areas other than the designated work site must be coordinated with the COR and will require a facility escort.

E. Do not obstruct or close roadways and driveways unnecessarily. Coordinate, notify and make arrangements with the COR seven working days prior to date when obstruction or closure is required.

F. Confine operations, activities, storage of materials and employee parking within designated areas.

1.2 COORDINATION AND ONSITE SUPERVISION

A. The contractor must coordinate scheduling, submittals, and work of the various sections of specifications to assure efficient and orderly sequence of installation of interdependent construction elements. The contractor must have a designated (submitted and approved in writing to the Contracting Officer) representative on site during all phases of construction activity. This person must be responsible for insuring that the provisions of the contract are followed by all contractors.

B. Verify utility requirement characteristics of operating equipment are compatible with building utilities and conform to the contract documents.

C. Coordinate space requirements and installation of utility work as per the contract documents.

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1.3 FIELD ENGINEERING

A. Establish elevations, lines, and levels and verify that elevations and location of the work conform to Contract Documents and requirements.

1.4 SUBMITTALS

A. Submit product data for project material to Contracting Officer for approval.

B. Submit Operation and Maintenance literature for project material to the Contracting Officer for approval. Information must include any required maintenance for system operation and listing and source of replacement parts for system. Provide a hard copy of the Operation and Maintenance literature to maintain on site.

C. Submit any manufacturer's warranty information, final system testing certificate and project as built information after completion of the project. In addition, provide three hard copies of the warranty to maintain on site.

D. The Contractor must submit digital copies of all submittals for approval; submittals will be returned to the contractor after FAA action. The Contractor must provide the following information on all submittals:

a) Date

b) Watermark

c) Name of project and facility (full name)

d) Name of Contractor or Subcontractor

e) Contractor's approval on the submittal, signed and dated.

E. The FAA must have one working days to review and respond to the contractor submittals, unless stated otherwise by the FAA. Any delay as a result of submittal disapproval and required re-submittal must not be grounds for any contract adjustment. Receive submittal approvals prior to starting the work. All materials installed in the work must match the approved submittals.

After a submittal has been approved, no substitutions will be permitted without written approval by the CO and the COR.

1.5 SUBMITTALS

A. A weekly look ahead schedule for this construction project must be submitted each week to the CO and COR; addressing how the work must be accomplished. The COR and/or Project Engineer must meet on a weekly basis to coordinate ongoing work and to review the weekly look ahead schedule.

1.6 QUALITY ASSURANCE

A. Monitor quality control over suppliers, manufacturers, products, services, site condition, and workmanship, to produce work of specified quality.

B. Comply fully with manufacturers' instructions and contract documents.

Specifications 6

C. Comply with specified standards as a minimum quality for the work except when more stringent tolerances, codes, or specified requirements indicate higher standards or more precise workmanship.

1.7 INSPECTION AND TESTING

A. The contractor is responsible for providing all testing and inspection as required in specification sections.

B. Submit name of independent testing laboratory for approval if required/applicable.

C. Provide three hard copies of all test reports to maintain on site. In addition, provide a digital copy to the project team.

D. COR will oversee testing as required/applicable. The facility SSC and other applicable personnel will confirm the results of testing.

1.8 TEMPORARY FACILITIES

A. Facilities

Existing facilities may be used at the SSC’s discretion. An escort shall be required.

Maintain facilities in a clean and sanitary condition. Failure to do so will result in loss of privileges.

There is no onsite restroom. Contractor shall provide a portable restroom for use during the duration of the project.

B. Water

No running potable water source is available on site. Contractor shall provide water for work-related purposes throughout the project.

Potable drinking water is available on site for FAA and Contractor use.

C. Temporary Parking and Access

Use the parking areas designated for the contractor and the contractor's personnel vehicles. Contractor is reminded that onsite parking is limited and additional parking will not be available.

Maintain existing traffic areas free of materials, construction equipment and products.

Notify the COR five working days in advance of expected closures of traffic areas and expected duration. Minimize the length of closure.

Maintain roads, walks, and parking area in sound, clean condition. Repair or replace any portions damaged during progress of construction work.

COR will oversee testing as required/applicable. The facility SSC and other applicable personnel will confirm the results of testing.

Specifications 7

D. Removal of Temporary Utilities, Facilities, and Controls

Remove temporary above-grade or buried utilities, equipment, facilities, and materials, prior to final inspection.

Clean and repair damage caused by installation or use of temporary work.

Restore existing facilities used during construction to original condition.

1.9 DELINEATION AND PROTECTION OF NEW WORK

A. Contractor shall provide delineation to prevent unauthorized entry to construction areas and to protect existing facilities from damage.

B. Contractor must protect new work until accepted by the FAA.

1.10 PROTECTION OF EXISTING EQUIPMENT AND EXISTING BUILDING

A. Contractor shall provide complete dust control during construction activities. Maintain climate control.

B. Contractor shall provide dust and water protection for existing equipment during construction activities. Provide dust and water removal (vacuum) at the source during construction activities.

1.11 SECURITY

A. Contractor shall have SSC tech escort at all times when entering, accessing, and leaving the facility.

B. Arrange work so contractor's personnel can be escorted inside the building by the FAA to certain areas which are considered to be classified. Restrict contractor's personnel to those areas necessary to accomplish work. Violators of any security regulations will be removed from the premises with the right to re-enter revocable.

1.12 WORK HOURS

A. Normal work hours are between 7:30 a.m. and 5:00 p.m., Monday through Friday. The contractor must coordinate work activities outside these hours with the COR.

B. Contractor shall notify the COR at least 24 hours in advance if overtime is expected and 48 hours in advance prior to weekend or holiday work.

1.13 STARTING SYSTEMS OR EQUIPMENT

A. Provide seven working days notification prior to start-up of each item.

B. Ensure that the repairs have been done according to the contracted scope of work.

C. SSC shall execute startup of any displaced equipment and the facility under COR supervision to ensure project is properly closed out.

1.14 FINAL CLEANING

A. Execute final cleaning prior to final inspection.

B. Clean roof and the fence perimeter after project completion.

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C. Clean debris from site.

D. Contractor shall remove waste and surplus materials, rubbish, and construction facilities from the NFG NASEB property. In accordance with EO 13514, FAA is required to divert from landfill or incineration facility disposal a minimum of 50% of the non-hazardous waste generated as a result of its operations. In support of meeting this requirement and to minimize the environmental impact of maintenance activities, the Contractor must divert from landfill or incineration facility disposal a minimum of 50% of non-hazardous waste and 50% of construction and demolition material and debris generated as a result of the Contractor’s work, to the maximum extent feasible. The Contractor must report non-hazardous waste diversion rates on a regular basis [Refer to Solid Waste and Recycling DID and/or Construction and Demolition Debris Diversion DID if applicable]. The Whole Building Design Guide (http://www.wbdg.org) outlines recommended practices for construction waste and debris removal.

1.15 PROJECT RECORD DOCUMENTS

A. Maintain on site, one set of contract documents to be utilized for record documents.

B. Record revisions to the work. Record information concurrent with construction progress.

C. Specifications: Legibly mark each item to record actual construction.

D. Record documents and shop drawings: Legibly mark each item to record actual construction.

E. Submit documents to the CO and the COR for approval prior to final inspection.

1.16 CODES AND PERMITS

A. Perform all work in accordance with the current editions of the 2019 California Building Code, National Electrical Code (NEC), ASTM, and AIS.

B. Perform all work in accordance with the current editions of OSHA 1910 and OSHA 1926.

C. Please refer to the specifications prepared as part of this contract document. Specifications are prepared using:

a. 2019 California Building Code

b. 2019 National Electrical Code

c. FAA-STD-019f

d. AIS

e. Federal Standard (313A)

D. For specifications that cover the same subject matter, use the more stringent of the requirements in question.

1.17 APPLICABLE DOCUMENTS

A. Applicable Documents - All FAA, Military, Federal, and industrial codes or standards, specifications, and contract drawings referenced in this and the following divisions form a part of this specification and are applicable only to the extent they were used as a basis of

Specifications 9 this design. All references to codes, standards, specifications, and construction drawings refer to the latest editions (and any supplements) in effect on the date of the contract.

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

Code of Federal Regulations (CFR):

a. OSHA General Industry Safety and Health Standards (29 CFR 1910), OSHA Construction

Industry Standards (29 CFR 1926). OSHA 2202 is a condensed version of 29 CFR 1926.

Each is for sale by the Superintendent of Documents, U.S. Government Printing Office, Washington DC 20402.

b. National Emission Standards for Hazardous Air Pollutants (40 Cfr, Part 61).

c. OSHA 1910.24: Walking-Working Surfaces

d. AISI SG03-3: Cold Formed Steel Design Manual (2002)

02000 SITE CLEARING

2.0 DESCRIPTION

A. Site clearing shall consist of removing all growth such as roots, stumps, shrubs, brush, limbs;

and stone, boulders, clods, and other shrubs from the growth surface. Clearing shall also include the removal and disposal of trash piles, rubbish, etc.

B. CONTRACTOR shall furnish all tools, equipment materials and supplies and shall perform all labor to complete the work associated with removal of all natural and artificial objectionable material from the designated areas of work.

C. This work shall also include the protection from injury and preservation of existing improvements, adjacent property, existing objects designated to remain by the COR and/or CO.

D. Prior to commencing the work, obtain acceptance from the project engineer regarding methods to be used and disposal of removed materials.

2.1 QUALITY ASSURANCE

A. Labor: Use adequate numbers of skilled laborers thoroughly trained in site-clearing operations and experienced in the necessary crafts and completely familiar with the specified requirements and methods needed for the proper performance of the work of this Section.

B. Codes and Regulations: Perform all work of this Section in strict accordance with applicable codes and regulations, especially meeting all safety standards and requirements of CAL/OSHA.

Provide additional measures, added materials and devices as may be needed as directed by the

COR at no additional cost to the agency.

Specifications 10

C. Miscellaneous Requirements:

a. Erection and Maintenance of Protections

b. Dust Control

c. Repair of Damages

d. Cleaning and Removal of Rubbish

D. Contractor Submittals: Submit a schedule of site clearing measures to be put in place for all work scheduled to the COR for review.

2.3 MATERIALS

A. Provide Materials not specifically described but required for completion of the work of this section as selected by the Contractor are subject to the review of the COR.

2.4 SITE CONDITIONS

A. Examine the job-site and conditions under which work of this section will be performed.

Correct conditions detrimental to timely and proper site-clearing operations, as directed by the

COR. Do not proceed until such detrimental conditions have been corrected.

2.5 PROTECTION

A. Protect Existing Structures and Site Improvements indicated to remain from damage by approved methods and/or as authorized by COR. Removal of all protections shall be when work of this section is completed or when so authorized by the COR. If deemed necessary, apply protections to adjacent properties as required and directed by the COR.

B. Protect existing utilities [Indicated or made known to remain] traversing the job-site and serving existing adjacent facilities.

C. If necessary, protect existing trees and shrubs [made known to remain] by providing temporary surrounding fencing so located a sufficient distance away so that trees and shrubs will not be damaged by site-clearing operations.

D. Protection of Persons and Property (existing structures and site improvements)

a. Provide barricades, warning signs at open depressions and holes on adjacent property and public accesses.

b. Provide operating warning lights during hours from dusk to dawn each day if deemed necessary.

c. Protect existing remaining structures, utilities, sidewalks, pavements other facilities from damage as caused by settlement, undermining, washout or other hazards created by site-clearing operations of this section.

d. Provide and maintain pedestrian and vehicular access in accordance with Work Area

Traffic Control Handbook (WATCH), latest edition.

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E. Use means necessary to prevent air pollution or dust from becoming a nuisance to the public, to neighbors and to others performing work on or near the job-site. Comply with governing regulations.

F. Maintain access to the job-site, other neighboring property, street and alley at all times.

2.6 SITE CLEARING

A. Prior to starting job-site clearing operations in the company of the COR. Visit the job site and verify the extent of the work.

B. Site clearing and grubbing shall be done in the presence of the COR. Contractor shall notify the

COR 72 hours prior to clearing operation.

C. As necessary, clean out all shrubs growth, roots, stomps, clods and other objective materials.

D. As necessary, remove all concrete, masonry debris, rocks, old chain-link, barbed wires, and asphalt and gravel materials.

E. Remove all existing rubbish and debris or those resulting from work operations of this Section as soon as possible, do not allow to pile up. Do not burn rubbish and debris on the job-site.

F. Where active utility lines need to be capped or plugged, perform such work in accordance with review from the COR.

G. Existing services to remaining structures are to be maintained at all times.

2.7 DISPOSAL OF MATERIALS

A. Disposal of materials is subject to the review of the COR.

i. Remove existing fence and fencing materials from the site. Including the Asphalt gravel roof material.

ii. Any post holes that will not be used for the new fence need to be filled in, compacted, and leveled.

iii. Remove the concrete inside the posts.

iv. All fence material shall be disposed of in accordance with applicable federal, state, and local requirements.

v. All material should be disposed in a certified waste center.

2.8 STORAGE OF MATERIALS AT THE JOB-SITE

A. Storage not permitted beyond brief accumulation awaiting pick up by removal trucks. Delays in the removal of site-clearing materials from the job-site shall be subject to the review of the

COR.

B. Storage of materials deemed necessary is subject to the review of the COR.

Specifications 12

03000 CHAIN-LINK FENCE REPLACEMENT

The work shall include, but not limited to furnishing all labor, materials, equipment, and services as necessary to replace the fence as follows: The new fence needs to follow the FAA Order 1600.69C for

FAA Facility Security Management Program and needs to be installed by skilled and experienced fence erectors in accordance with the manufacturer’s installation instructions.

1. Hardware such as ties, hog rings, bolts, nuts, outriggers, braces, hinges, gate latches, drop Rods, etc. will be installed so they cannot be easily removed.

2. Existing signs shall be removed and installed on new fence.

3. Install only one swinging double leaf gate.

4. Use auger to make holes where the post will be placed.

a. Use a concrete vibrator to avoid any voids and proper curing in the concrete.

5. Use Sonotube (48 in. long and 12 in. wide) to smoothly pour concrete into the post.

a. Use Quickrete (50 lb. bag), fast setting concrete for the pouring.

6. Each post is to be installed in the ground no less than 1/3 and no greater than

1/2 of the post height.

7. Use galvanized chain-link fence durability up to 20 years or more.

8. Use galvanized screws.

9. The fence shall consist of 3 feet barbed wire on top of fence.

New fence material should be able to:

1. Withstand all weather conditions.

2. Have very minimal maintenance requirement.

3. Long lasting fence.

Temporary Security Fence Requirements

Temporary fencing does not need to meet FAA standard fence requirements, but it must be adequate and reasonable for the intended purpose and function.

1. No temporary fence needed, the contractor shall replace fence section by section, so no perimeter on the facility is left exposed.

Specifications 13

Grounding:

1. Existing grounding it’s in place. Can reuse same cable but portions of the grounded fence, needs new cable replacement.

a. Follow FAA-STD-019f

04000 ASPHALT GRAVEL FLAT ROOF REPLACEMENT

1. Remove all loose gravel

2. Scrape off heads of embedded gravel with a Maddox which a 6” – 9” would be ideal.

a. Make sure to scrape on a more level than straight up and down so it doesn’t penetrate roofing material.

3. Use a straight claw hammer tool to spud the gravel. Keep sweeping away the excess gravel until the area is completely clean.

4. Once the gravel has been removed, the surface should be looking black or dark, but if any high spots are remaining where there’s still gravel, it should be chipped away.

1) If any rotten or wet wood needs to be replaced, you must cut out the piece and replaced with new plywood.

5. Once you can see the rows of glass ply, the gravel is gone. Therefore, it’s ready to prime with asphalt primer. Use Tam-Pro 813 Asphalt primer or equal value.

a. All exposed plywood, if any wood was replaced, must be cover with 30# tarpaper felt and tuck it under the existing roof.

b. Nail it off with cap nails, which anchors with the flat roof.

c. Modified bitumen roll roofing is applied to build up the wood repair area to the level of the existing built up roof with how many inches is needed to fill in.

d. Drip edge on and set in roofing cement (Use Tam- Pro Q-20 Premium SBS Flashing

Cement or equal value), nail it off good.

e. Then prime it as well.

f. Prime any metal flashings on the perimeter of the edges of the roof.

g. Use Tamko, AWAPLAN 170, mop grade or SBS granulated cap sheet. Roll out the material and pre-cut. This will help the roofing cement to stay in place.

h. Once the sheet is in place, fold it in half so it can be cemented without moving the material.

i. Use the trowel grade adhesive to get the edges, which keeps the runny stuff from being exposed and running out when stepped down.

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j. Use Tam-Pro 856 Premium SBS Adhesive to start rolling it out for the field. Then fold the sheet once more on the adhesive and walk on it, so there’s no air pockets and it should lay flat.

6. Roll another sheet and fold in half. Then roll Tam-Pro 856 SBS Adhesive again. Squeegee grade in the field.

7. Make sure edges are done with trowel grade and field with squeegee grade.

8. Roofing cement: Using a 6” asphalt membrane as a second course, to apply on the roofing cement.

9. Embed the membrane in the roofing cement. You can use fiberglass base sheet, 15 or 30 # tarpaper, as long as they have asphalt in them.

10. Once the membrane is embedded, add a fresh layer of roofing cement on top, this is the last course.

11. All exposed roofing cement on edges of the repair should be cover with gravel. Manual granules could also be use preferably.

Specifications 15

Specifications 16

Site drawing of the fence and facility

Specifications 17

Roof Pictures

Roof picture

Specifications 18

Corner Pictures on the roof

Picture 1

Picture 2

Specifications 19

Small pothole

Edge of the roof

Specifications 20

Rough patches

Overview picture of the roof

Specifications 21

Fence Pictures

Specifications 22

Grounding

Grounding cable at the top of the fence

Specifications 23

Falling fence

Specifications 24

Close up of fence falling off