Attachment 2 - Mingus Lookout Safety Deficiencies - Specifications.pdf
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- Attached to
- Mingus Lookout Safety Deficiencies Repairs
- Solicitation number
- 127EAX24Q0041
- Issued by
-
Department of Agriculture Forest Service
About this file
This document is a technical specification for the Mingus Mountain Lookout Tower safety deficiencies repairs project. The key details are:
The project consists of providing materials, equipment, labor, and incidentals to install lightning protection, paint the exterior, raise the handrail height to 42 inches, perform guy wire maintenance, and make concrete repairs to Block C of the Mingus Mountain Lookout Tower. The work is to be completed within 90 calendar days of the notice to proceed. The project site is located on Mingus Mountain in Arizona. Key tasks include installing air terminals, down conductors, an equal potential ring, bonding exterior metal objects, and connecting to the grounding system; constructing a grounding system with radials, ground electrodes, and ground enhancement materials; and installing handrail extensions. Submittals are required for various system components. The work must comply with NFPA 780 and UL 96 standards.
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Text version
CSI Specification Index For
Prescott National Forest 0309 Q3 Con Eng LO and Tower Safety Deficiencies – Specifications
Table of Contents Division 1 – General Requirements
01010 – Summary of Work 01101 – Abbreviations 01103 – Measurement and Payment 01300 – Submittals 01601 – Mobilization 01620 – Storage and Protection 01710 – Cleaning 01730 – Operations and Maintenance Data
Division 3 – Concrete 03345 – Concrete Finishing
Division 5 – Metals 05520 – Handrails and Railings
Division 9 – Finishes 09900 – Painting
Division 26 – Electrical 264114 – Lightning Protection for Mountain Top Structures
PRESCOTT NATIONAL FOREST
0309 Q3 Con Eng LO and Tower Safety Deficiencies - Specifications
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Division 1 – General Requirements 01010 – Summary of Work
PART 1 GENERAL
1.1 Location
Mingus Mountain Lookout Tower: 34.694127° N, -112.127653° W From the intersection of Robert’s Road and Highway 89A, travel North on Highway 89A for approximately 12.25 miles to the junction of Forest Service Road 104. Turn east on Forest Service Road 104 for approximately 2.5 miles to the junction of Forest Service Road 104B.
Turn south on Forest Service Road 104 B and the destination will be on the right approximately 0.5 miles.
1.2 Objective
This project consists of providing all materials, equipment, labor, transportation, and incidentals for installing lightning protection, to paint the exterior, to raise the height of the handrails, to perform maintenance of the guy wire, and to make concrete repairs to Block C of the Mingus Mountain Lookout Tower.
1.3 Utilities
There is electricity available at this site; however, the Contractor is responsible for providing their own connection to source of power.
There is not water available at this site but there are sanitary services at site.
Contractor shall coordinate all activities with the Contracting Officer’s Representative
(COR).
1.4 Examination of Sites
The Contractor acknowledges he/she has taken the necessary steps to ascertain the nature and location of work and has investigated and satisfied himself/herself as to the general and local conditions that can affect the work or its cost.
All measurements listed are approximations and shall be verified by the Contractor.
Any failure of the Contractor to take the actions described and acknowledged in the paragraph will not relieve the Contractor from the responsibility of estimating properly the difficulty and cost of successfully performing the work, or for proceeding to successfully perform the work without additional cost to the government.
1.5 Timing of the work
Work shall be performed during normal working hours from 7:00 a.m. to 4:30 p.m., Monday through Friday. Work schedules can be deviated from upon written request to the COR no less than 5 business days from the scheduled change request. Work shall be completed within 90 calendar days of the notice to proceed issued by the Contracting Officer.
1.6 Government furnished facilities.
The work area has limited space for contractor staging and storage. Contractor space will be designated by the COR at the beginning of the project. Any damage resulting from the
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Contractor’s use of the site shall be repaired and/or replaced by the Contractor and at the Contractor’s expense, at the direction of the COR.
Transportation to and from the work site for contractor’s personnel and materials will be provided by the Contractor and at the contractor’s expense.
1.7 Material sources
All materials shall be obtained from commercial sources unless otherwise noted. Materials referred to by tradename, make, or catalog number shall be regarded as establishing a standard of quality; substitutions of equal quality may be made by submitting a data sheet of the proposed substituted item to the Contracting Officer’s Representative, for approval prior to incorporation into the work.
1.8 Cleanup and disposal – Non-Hazardous Waste
Contractor shall be responsible for cleanup and disposal associated with the work.
Contractor shall provide sufficient containers for waste and debris. Waste accumulation in approved contractor containers is allowed at the site, the Contractor shall NOT use the Government’s dumpsters that are located onsite for any disposal of waste. Disposal of waste shall be off National Forest Land and in compliance with local, state, and federal laws regarding disposal of construction waste. Before final acceptance of the project by the Government, the Contractor shall remove from Government land all waste materials and rubbish resulting from this work.
1.9 Precautionary measures
1.9.1 Protection of Work: The Contractor shall take precautions to protect all work during the construction period. The Contractor shall provide and maintain adequate protection during severe weather conditions to prevent damage to the work, materials, equipment, and all government property. The existing elements of the buildings shall remain undamaged and structurally sound during all phases of this contract. Any damage to the buildings or their functional elements resulting from the Contractor’s work at the sites shall be immediately repaired at no additional cost to the Government.
1.9.2 Safety: The Contractor is responsible for safeguarding employees, public, existing facilities, and forest resources from his/her operations. All operations shall comply with the requirements and restrictions of OSHA, the Arizona Occupational Safety and Health Code, and the Workman’s Compensation Board, and applicable laws and standards. The Contractor shall erect signs and barricades to make unguarded operations safe as required. Signs and barricades shall be maintained at night and on weekends. Precautions such as safely storing materials shall be practiced, preventing injury to others in the area.
1.9.3 Security: Security is not provided by the Government. The Contractor shall take all precautions the Contractor deems necessary to secure the worksites, improvements, and equipment. This may include security fencing at the Contractor’s discretion. It is therefore recommended the Contractor make every attempt to bar public access to storage during periods of construction inactivity such as nights and weekends.
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Contractor fencing, if used, shall be placed in locations approved by the COR and shall not block ingress or egress for Forest Service personnel.
1.11 Applicable codes and standards
All work shall conform to the latest editions of the International Building Code and National Electrical Code. All environmental codes, including RCRA and NESHAP, shall be adhered by the Contractor.
1.12 Subsurface soils and investigations
No auger boring tests were made in the area. Under supervision of the COR, the Contractor shall undertake any site investigations necessary to ascertain subsurface conditions.
01101 – Abbreviations
1.1 Organizations & Standards
Whenever in these specifications, or in other contract documents, the following terms, or pronouns in place of them, are used, the intent and meaning shall be interpreted as follows.
Reference to a specific standard of specification shall mean the latest edition or amendment in effect on date of invitation to bid.
AASHTO--American Association of State Highway and Transportation Officials ACI--American Concrete Institute AISC--American Institute of Steel Construction AISI--American Iron and Steel Institute AITC--American Institute of Timber Construction ANSI--American National Standards Institute APA--American Plywood Association API--American Petroleum Institute ASME--American Society of Mechanical Engineers ASTM--American Society for Testing and Material ATCC--American Type Culture Collection AWPA--American Wood Preservers Association AWPB--American Wood Preservers Bureau AWS--American Welding Society AWWA--American Water Works Association CFR--Code of Federal Regulations CRSI--Concrete Reinforcing Steel Institute CS--Commercial Standard issued by U.S. Department of Commerce DEMA--Diesel Engine Manufacturers Association FAR--Federal Acquisition Regulation FED SPEC. or FS-- Federal Specifications FSS--Federal Specifications and Standards GSA--General Services Administration LIP—Lightning Protection Institute MSHA--Mine Safety and Health Administration MUTCD--Manual on Uniform Traffic Control Devices
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NBFU--National Board of Fire Underwriters NBS--National Bureau of Standards NEMA--National Electrical Manufacturers Association NESC--National Electrical Safety Code NFPA--(Fire)--National Fire Protection Association NFPA--(Forest)--National Forest Products Association NWMA--National Woodwork Manufacturers Association OSHA--Occupational Safety and Health Administration PCA--Portland Cement Association PCI--Prestressed Concrete Institute PS--Product Standard issued by the U.S. Department of Commerce PTI--Post-Tensioning Institute RIS-Redwood Inspection Service SAE--Society of Automotive Engineers SF--Standard Form SSPC--Steel Structures Painting Council UL--Underwriter's Laboratories, Inc.
USASI--United States of America Standards Institute WCLIB--West Coast Lumber Inspection Bureau WWPA--Western Wood Products Association
Pay Items & Pay Units
ABBREVIATIONS
Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . AL.
Asphalt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ASP.
Barbed Wire . . . . . . . . . . . . . . . . . . . . . . . . . .B.W.
Bituminous Coated Corrugated Steel Pipe . . B.C.C.S.P. or B.C.C.S. PIPE Bituminous Surface Treatment . . . . . . . . . . . BST Cement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CEMT.
Cement Treated . . . . . . . . . . . . . . . . . . . . . . . CEMT.-T.
Cement Treated Base . . . . . . . . . . . . . . . . . . CTB Clearing & Grubbing . . . . . . . . . . . . . . . . . . CLEAR & GRUB Compaction . . . . . . . . . . . . . . . . . . . . . . . . . . CMPCT.
Concrete . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CONC.
Corrugated Metal Pipe . . . . . . . . . . . . . . . . . CMP Corrugated Steel Pipe . . . . . . . . . . . . . . . . . .C.S.P.
Corrugated Steel Pipe Arch . . . . . . . . . . . . . .C.S.P. ARCH Cubic Yard . . . . . . . . . . . . . . . . . . . . . . . . . . .C.Y.
Cubic Yard Mile . . . . . . . . . . . . . . . . . . . . . .C.Y.MI.
Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIA.
Each . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .EA.
Emulsified . . . . . . . . . . . . . . . . . . . . . . . . . . .EMLSFD.
Erosion and Pollution Control . . . . . . . . . . . E&P CONTROL Fabricated . . . . . . . . . . . . . . . . . . . . . . . . . . . FABR.
Finish Floor Elevation . . . . . . . . . . . . . . . . . .F.F.E.
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Foundation . . . . . . . . . . . . . . . . . . . . . . . . . . .FOUND.
Furnished . . . . . . . . . . . . . . . . . . . . . . . . . . . FURN.
Gallon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GAL.
Grade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GR.
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HT.
High Strength . . . . . . . . . . . . . . . . . . . . . . . .H. STRENGTH Horizontal . . . . . . . . . . . . . . . . . . . . . . . . . . .HOR.
Hour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HR.
Linear Foot . . . . . . . . . . . . . . . . . . . . . . . . . .L.F.
Liquid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LIQ.
Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . LD.
Lump Sum . . . . . . . . . . . . . . . . . . . . . . . . . . .L.S.
Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MAT'L Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . .MAX.
Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M.
Mile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MI.
Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . MIN.
One Thousand Feet Board Measure . . . . . . .MFBM One Thousand Gallons . . . . . . . . . . . . . . . . . M.GALS.
One Thousand Gallons Mile . . . . . . . . . . . . M.GALS.MI.
One Thousand Square Feet . . . . . . . . . . . . . . M.S.F.
Polyvinylchloride . . . . . . . . . . . . . . . . . . . . . PVC Pounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LBS.
Reflectorized . . . . . . . . . . . . . . . . . . . . . . . . .REFLECT.
Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SEC.
Square Foot . . . . . . . . . . . . . . . . . . . . . . . . . .S.F.
Square Yard . . . . . . . . . . . . . . . . . . . . . . . . . S.Y.
Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .STA.
Station Yard . . . . . . . . . . . . . . . . . . . . . . . . . .STA. YD.
Strand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .S.
Structural . . . . . . . . . . . . . . . . . . . . . . . . . . . . STRUCT.
Structural Steel . . . . . . . . . . . . . . . . . . . . . . . .S. STEEL Stump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STMP Target Value . . . . . . . . . . . . . . . . . . . . . . . . . .TV Thickness . . . . . . . . . . . . . . . . . . . . . . . . . . . .TH.
Ton Mile . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T.M.
Tops and Limbs . . . . . . . . . . . . . . . . . . . . . . . T&L Utilization of Timber . . . . . . . . . . . . . . . . . . .UOT Vertical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VERT.
Welded Wire Fabric . . . . . . . . . . . . . . . . . . . .W.W.F.
White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .WH.
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .W.
With . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W/ Without . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W/O Woven wire . . . . . . . . . . . . . . . . . . . . . . . . . . W.W.
Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . YE.
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01103 – Measurement and Payment
PART 1 GENERAL
1.1 Requirements: Measurement and payment for contract work will be made only for and under those pay items included in the SCHEDULE OF ITEMS. All other work and materials will be considered incidental to and included in the payment of the pay items in the SCHEDULE
OF ITEMS.
1.2 Measurement Terms and Definitions: Unless otherwise specified, the following terms are defined as follows:
Each. One entire unit. The quantity is the actual number of units completed and accepted.
Linear foot. As applicable, measure the work along its length from end-to-end; parallel to the base or foundation; along the top; along the front face; or along the invert. Do not measure overlaps.
Lump sum. Do not measure directly. The bid amount is complete payment for all work described in the contract and necessary to complete the work for that item. The quantity is designated as "1." Estimated quantities of lump sum work shown in the contract are approximate.
1.3 Units of Measurement: Payment shall be by units defined and determined according to U.S.
Standard measure.
1.4 Payment: One of the following methods of measurement for determining final payment is DESIGNATED on the SCHEDULE OF ITEMS for each pay item.
1.4.1 Designed Quantities (DQ): These quantities denote the final number of units to be paid for under the terms of the contract. They are based upon the original design data available prior to advertising the project. Original design data include the preliminary survey information, design assumptions, calculations, drawings, and the presentation in the contract. Changes in the number of units of the originally contemplated work will not be made unless authorized under one or more of the following conditions:
As a result of changes authorized by the Contracting Officer in the originally contemplated work. Minor changes to adjust balance points, etc., will not be considered changes in quantities.
As a result of the Contracting Officer determining that errors exist in the original design data used to determine designed quantities, that cause a pay item to change by 15 percent.
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As a result of the Contractor submitting to the Contracting Officer a written request showing evidence of errors in the original design data used to determine design quantities that cause a pay item total to change by 15 percent or more. The evidence must be verifiable and consist of calculations, drawings, or other data that show how the designed quantity is believed to be in error.
1.4.2 Actual Quantities (AQ): These quantities are determined from measurements of completed work. Final payment will be made for the actual quantities at the unit price shown in the SCHEDULE OF ITEMS, subject to the Variation in Quantities Provision.
1.4.3 Lump Sum Quantities (LSQ): These quantities denote one complete unit of work as required by or described in the contract, including necessary materials, equipment, and labor to complete the job. These quantities will not be measured.
01300 – Submittals
1.1 Requirements: It shall be the Contractor's responsibility to submit all items with such promptness as to cause no delay in the work. Approvals must be obtained before starting work which involves the item. Contractor shall allow ten (10) days for processing of submittals by the Government. Submittals may also be referred to as SHOP DRAWINGS.
1.2 Manufacturer's Literature and Shop Drawings: Submit two (2) copies to the Engineer for approval on the items required herein. Submittal specifications are to be submitted in the following format:
1.2.1 The specifications and salient qualities of the item specified in the contract.
1.2.2 The specifications and salient qualities of the submittal item.
1.2.3 A listing of the differences and a comparison between the specified and submitted item(s), including but not limited to the structural qualities, operational qualities, any modifications necessary to accomplish installation of unit, and guarantee and warranty.
1.2.4 A cost comparison between the specified and submitted item(s) with the cost reduction benefit to the government or adequate justification for a cost increase to the government.
1.2.5 Shop drawings of submitted item(s) including wiring or layout diagrams. If there are any modifications necessary to facilitate installation, a set of drawings showing installation of specified item and a set showing how the submittal item is to be installed shall be submitted to the COR. If the specified item is to be accessible, the submittal item is required to meet current Americans with Disabilities Act Accessibility Guidelines (ADAAG) or Forest Service Accessibility Guidelines. Submittal items shall indicate the requirement to be installed for accessibility. A mere statement that a submittal is available as accessible is not sufficient for approval. Submittals may be
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The following list of required Submittals are provided as a convenience to the Contractor and may not necessarily include all submittals required to complete the work. The Contractor is responsible for providing all applicable Submittals per the Contract:
1. Construction schedule
2. Air Terminals
3. Vertical Bases
4. Parapet Base Extensions
5. Main Conductors
6. Bonding Conductors
7. Lightning Conductors Cable Connectors
8. Bonding Lugs
9. Bonding Plates
10. Surge Arresters
11. Paint and Paint Color
12. Handrail design
01601 – Mobilization
1.1 Description:
1.1.1 This work shall consist of preparatory work and operations necessary for the movement of personnel, equipment, supplies, and incidentals to the project site, and for all other work and operations that must be performed or that cause costs to be incurred prior to beginning work on the various items on the project site.
1.1.2 Mobilization shall include all activities and associated costs for transportation of contractor's personnel, equipment, and operating supplies to the site, establishment of mobile offices, trailers, portable toilets and other necessary general facilities for the contractor's operations at the site.
1.1.3 Demobilization shall include all activities and costs for transportation of personnel, equipment, and supplies not required or included in the contract from the site; including the disassembly, removal, and site cleanup or any other facilities assembled on the site specifically for this contract.
PART 2 PRODUCTS
NONE
PART 3 EXECUTION
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NONE
PART 4 MEASUREMENT AND PAYMENT
4.1 Method of Measurement: Progress payments will be made as follows: The Contractor may request payment for performance and payment bonds. The amount of the premium, including coinsurance and reinsurance agreements, will be paid upon receipt of evidence of full payment to the surety. When separate payment for bonding cost is made, the bonding cost will be subtracted from the total contract amount for this pay item and the balance paid in accordance with the progress payment schedule outlined below.
4.1.1 When 5 percent or more of the original contract amount is earned from other pay items, 50 percent of the amount for mobilization, or 5 percent of the original contract amount, whichever is less, will be paid.
4.1.2 When 10 percent or more of the original contract amount is earned from other pay items, 100 percent of the amount for mobilization, or 10 percent of the original contract amount, whichever is less, will be paid.
4.1.3 Upon completion of all work on the project, any unpaid amount for mobilization will be paid. Any bonding costs in excess of the total contract amount of this pay item will be paid under one or more other pay items under this contract as determined by the Contracting Officer. In no circumstance will the total amount of this contract be increased as a result of bonding costs exceeding the total contract amount of this pay item.
The total of all payments shall not exceed the original contract amount for this item.
4.2 Payment:
Payment will be made under:
PAY ITEM DESCRIPTION PAY UNIT
1 Mobilization LS
01620 – Storage and Protection
1.1 Description: This section of work covers storage and protection procedures for the products scheduled for use.
1.2 Related Work Specified Elsewhere 01300 – Submittals
PART 2 PRODUCTS
2.1 Government Items to be Salvaged: None
PART 3 EXECUTION
3.1 Manufacturer’s Recommendations: Except as otherwise approved by the COR, determine and comply with manufacturer’s instructions on product handling, storage and protection.
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3.2 Packing: Deliver products to the job site in the manufacturer’s original container, with the labels intact and legible.
3.2.1 Maintain packaged materials with seals unbroken and labels intact until time of use.
3.2.2 Promptly remove damaged material and unsuitable items from the job site, and promptly replace with material meeting the specified requirements at no additional cost to the Forest Service. The COR may reject as non-complying such material and products that do not bear identification satisfactorily to the Forest Service as to the manufacturer, grade, quality and other pertinent information. All product literature, warranties and operating instructions must be intact and placed in a binder and transmitted to the Forest Service.
3.3 Protection: Protect finished surfaces, including jambs and soffits of openings used as passageways, through which equipment and materials are handled. Provide protection for finished floor surfaces in traffic areas prior to allowing equipment and materials STORAGE AND PROTECTION 01620 to be moved over such surfaces. Maintain finished surfaces clean, unmarred and suitably protected until accepted by the Forest Service.
3.4 Repairs and Replacements: In event of damage, promptly make replacements and repairs to the approval of the Forest Service and at no additional cost to the Forest Service.
PART 4 MEASUREMENT AND PAYMENT
4.1 Measurement: There will be no separate measurement for this section.
4.2 Payment: This work is incidental to other items in the contract and direct separate item payment will not be made.
01710 – Cleaning
PART 1 GENERAL
1.1 Description: Throughout the construction period, maintain the construction site and facilities in an orderly and clean manner as described in this Section.
PART 2 PRODUCTS
2.1 Cleaning Materials and Equipment: Provide required personnel, equipment and materials as needed to maintain the specified standard.
2.2 Compatibility: Use only the cleaning materials and equipment, which are compatible with the surface being cleaned, as recommended by the manufacturer of the cleaning material.
PART 3 EXECUTION
3.1 Progress Cleaning: Retain stored items in an orderly arrangement allowing maximum access, do not impede traffic or drainage, and provide required protection of materials. Do not allow accumulation of scrap, debris, waste material and other items not required for construction of
12 | P a g e this work. At least twice each month, and more often, if necessary, completely remove all scrap, debris and waste material from the job site. Provide adequate storage for all items awaiting removal from the job site, observing requirements for fire protection and protection of the ecology.
3.2 Site: Daily, and more often, if necessary, inspect the site and pick up all scrap, debris and waste material. Remove such items to the place designated for their storage. At all times, maintain the site in a neat, orderly condition. Clean mud and debris from roadways or highways adjacent to the project site daily.
3.3 Structure: At least weekly, inspect the structures and pick up all scrap, debris and waste material and remove them to the place designated for their storage. “Clean” for the purpose of this paragraph shall be interpreted as meaning free from material capable of being removed by reasonable effort with a handheld broom.
3.4 Final Cleaning: Prior to completion of the work, remove from the job site all tools, surplus materials, equipment, scrap, debris and waste.
3.4.1 Exterior:
a. Visually inspect exterior surfaces and remove all traces of soil, waste materials, smudges and other foreign matter.
b. Remove all traces of splashed materials from adjacent surfaces.
c. In the event of stubborn stains not removable with water, the Forest Service may require light sandblasting or other cleaning at no additional cost to the Forest Service.
d. Pick up all nails and fasteners using several passes with a magnetic roller sweeper.
3.4.2 Interior:
a. Visually inspect interior surfaces and remove all traces of soil, waste materials, smudges and other foreign matter.
b. Remove all traces of splashed material from adjacent surfaces.
c. Remove paint drippings, spots, stains and dirt from finished surfaces. Final cleaning of the project site shall be approved by the Forest Service prior to final acceptance of the work.
PART 4 MEASUREMENT AND PAYMENT
4.1 Measurement: There will be no separate measurement for this section.
4.2 Payment: This work is incidental to other items in the contract and direct separate item payment will not be made.
01730 – Operations and Maintenance Data
PART 1 GENERAL
1.1 Requirements Included: Compile product data and related information appropriate for
Government's maintenance and operation of products furnished under the contract. The
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Contractor will warranty all parts and labor associated with the project for one year at the minimum per FAR 52.246-21.
1.2 Related Work Specified Elsewhere 01300 – Submittals
1.3 Quality Assurance: Preparation of data shall be done by personnel:
1.3.1 Trained and experienced in maintenance and operation of described products.
1.3.2 Familiar with requirements of this Specification.
1.3.3 Skilled as technical writer to the extent required to communicate essential data.
1.4 Form of Submittals: Prepare data in form of an instructional manual for use by Government's personnel.
1.4.1 Format: Size: 8-1/2" x 11". Paper: Manufacturer's original printed data, or neatly typewritten no fax paper or copies thereof.
1.4.2 Drawings:
a. Provide reinforced punched binder tab, bind in with text.
b. Fold larger drawings to size of text pages.
1.4.3 Operating Equipment:
a. Provide flyleaf for each separate product, or each piece of operating equipment.
b. Provide indexed tabs.
c. Provide typed description of product and major component parts of equipment.
1.4.4 Cover: Identify each volume with typed or printed title "OPERATING AND
MAINTENANCE INSTRUCTIONS".
1.4.5 List:
a. Title of Project, Year.
b. Identity of separate structure as applicable.
c. Identity of general subject matter covered in the manual.
1.4.6 Binders:
a. Commercial quality, three-ring binders with durable and cleanable plastic covers.
b. Maximum ring size: 1”.
c. When multiple binders are used, correlate the data into related, consistent groupings.
1.4.7 Content of Manual(s)
a. Neatly typewritten table of contents for each volume, arranged in systematic order.
b. Contractor, name of responsible principal, address and telephone number.
c. List of each product required to be included, indexed to content of the volume.
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List, with each product, name, address and telephone number of:
Subcontractor or installer. Maintenance Contractor, as appropriate. Identify area of responsibility of each. Local source of supply for parts and replacement. Warranty Certificates Identify each product by name and other identifying symbols as set forth in Contract Documents.
Product Data: Include only those sheets which are pertinent to the specific product.
Annotate each sheet to clearly identify specific product or part installed. Clearly identify data applicable to installation. Delete references to inapplicable information.
Drawings: Coordinate drawings with information in Project Record Documents to assure correct illustration of completed installation. Do not use project record documents or maintenance drawings. Supplement product data with drawings as necessary to clearly illustrate relations of component parts of equipment and systems.
Include control and flow diagrams.
Written Text: As required to supplement product data for the particular installation, organize in consistent format under separate headings for different procedures. Provide logical sequence of instructions for each procedure. Provide a copy of each warranty, bond and service contract issued. Provide information sheet for Government personnel to provide the following: (1) Proper warranty procedures to follow in the event of failure; (2) Instances which might affect validity of warranties or bonds.
1.4.8 Manual for Materials and Finishes: Submit two (2) copies of each manual in final form, one (1) hard copy and one (1) electronic via email.
Content for architectural products applied materials and finishes:
a. Manufacturer's data, giving full information on product:
1. Catalog number, size, and composition.
2. Color and texture designations.
3. Information required for re-ordering special manufactured products.
b. Manufacturer's recommendations for types of cleaning agents and methods.
1. Instructions for care and maintenance.
2. Cautions against cleaning agents and methods which are detrimental to product.
3. Recommended schedule for cleaning and maintenance.
c. Content for moisture protection and weather exposed products:
1. Manufacturer's data giving full information on products.
2. Applicable standards.
3. Chemical composition.
d. Detail installations for inspection, maintenance, and repair.
Additional requirements for maintenance data: See applicable sections of the Specifications.
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1.4.9 Submittal Schedule: Submit two (2) copies of preliminary draft of proposed formats and outlines of contents prior to start of work. COR will review the draft and return one copy with comments. Submit one (1) copy of completed data in final form at Substantial Completion of the Work for COR review. Copy will be returned after final inspection or acceptance with comments. Submit specified number of copies of approved data in final form at Final Inspection or acceptance.
NONE
PART 3 EXECUTION
NONE
PART 4 MEASUREMENT AND PAYMENT:
4.1 Measurement: There will be no separate measurement for this section.
4.2 Payment: This work is incidental to other items in the contract and direct separate payment will not be made.
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Division 3 – Concrete 03345 – Concrete Finishing
PART 1 GENERAL
1.1 Description
This section specifies repairing of concrete surfaces.
1.2 Locations
Provide repair to the chipping and cracking on the concrete block C.
PART 2 PRODUCTS
2.1 Grout
Patching Grout - 1-part portland cement, 2 parts sand.
3.1 Preshrink patching grout by mixing approximately 30 minutes before using.
Float patches with wooden float before initial setting; provide neat, well blended patch.
Cure patches for 12 hours by continuous wetting.
PART 4 - MEASUREMENT AND PAYMENT
4.1 Measurement
The work specified herein will not be measured for payment.
4.2 Payment
Payment will be made under:
6 Mingus Mountain Lookout Tower LS Block C Concrete Repairs
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Division 5 – Metals 05520 – Handrails and Railings
PART 1 GENERAL
1.1 Description
This section specifies construction and installation of metal handrail extensions to be attached to the existing 34 inches handrails. The existing handrails do not meet the OSHA requirements and need to be raised to 42 inches at the top of the rail measured from the leading edge of the step. The work shall consist of furnishing all materials and constructing handrails extensions, posts, fittings, and anchors. Metal handrail extensions shall be fabricated, installed, and painted.
1.2 Related Work Specified Elsewhere
09900 – Painting
2.1 Steel
Steel tubing for generic service shall conform to ASTM A269.
Bolts, nuts and washers shall conform to ASTM A307, A563, and F436.
2.3 Fabricated Metals
Handrails shall be made from 2 inches diameter steel tubing and 5/8 inches diameter steel tubing.
3.1 Fabrication
Prior to beginning any work on the fabrication of the railing, the Contractor shall submit shop drawings to the COR for approval, showing complete railing details.
Material furnished for metal handrail shall conform to the requirements specified on the plans.
The COR shall be furnished complete copies in duplicate of all mill reports on steel materials furnished.
Railings shall be fabricated from welded or seamless members of the size and thickness shown on the plans. Steel members shall conform to the requirements of ASTM A-53. Grade B structural steel conforming to ASTM A-36, or tubular sections of hot rolled mild steel as shown.
Welding shall be performed by the electric arc process and shall be done in conformance with Specifications for Welded Highway and Railway Bridges of the AWS. All butt welds on exposed surfaces shall be ground flush with adjacent surfaces.
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Railing panels shall be straight and true to dimensions.
For structures on curves, either horizontal or vertical, the railing shall conform to the curvature of the structure. The completed railing units shall be painted in accordance with Section 09900.
3.2 Erection
The railing shall be carefully erected, true to line and grade. Posts and balusters shall be vertical and parallel with the deviation from the vertical for the full height of the panel not exceeding 1/8”. After erecting the railing, and abrasions or exposed steel shall be repaired and repainted.
PART 4 MEASUREMENTS AND PAYMENT
4.1 Measurements
4 Mingus Mountain Lookout Tower LS Raise Handrails to 42”
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Division 9 – Finishes 09900 – Painting
PART 1 - GENERAL
1.1 Scope
This section covers furnishing all labor, materials and equipment necessary to apply specified paints. The term "paint" shall include linings, enamels, paints, sealers, catalysts, thinners, and other organic or inorganic paint products.
1.2 Related Work Specified Elsewhere
05520 – Handrails and Railings
PART 2 PRODUCTS
2.1 Product Delivery, Storage and Handling
Deliver material to the site in the original containers with labels intact and seals unbroken.
Storage location and method shall be in accordance with the manufacture’s recommendation and by the Contracting Officer. Remove cloths and waste material which may constitute a fire hazard from the project site daily.
2.2 Paint Schedule
2.2.1 Metal Roof and Siding:
Exposed Metal (Connectors, Anchors, Barrier Posts etc.): One coat enamel undercoat or primer and two coats Frazee Aro-Plate flat enamel or approved equal. Color shall be approved by the COR prior to ordering.
2.2.2 Handrails and Railings:
Exposed Metal (Connectors, Anchors, Barrier Posts etc.): One coat enamel undercoat or primer and two coats Frazee Aro-Plate flat enamel or approved equal. Color shall be approved by the COR prior to ordering.
2.3 Submittals
Prepare 8" x 8" samples of topcoat and submit to the COR. When possible, apply finishes on identical materials to which they will be applied on project.
Identify each sample as to finish, formula, color name and number and sheen name and gloss units.
3.1 Preparation of Surfaces
Surfaces to be painted shall be free of dirt, dust, scale, or any other substance which may interfere with the adhesion of the specified coating.
3.2 Application
Apply materials in strict accordance with manufacturer's recommendations.
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Finished surfaces shall be free from runs, drops, ridges, waves, laps, brush marks and other blemishes. Welds shall receive special attention to assure their receiving a coating of the required thickness. Apply additional coatings when undercoats, primers and other conditions show through final coat of paint, until paint film is of uniform finish, color and appearance.
Special care shall be taken not to injure or spatter adjacent work. Should adjacent work be injured or spattered, it shall be cleaned and the original finish restored.
Cloth, cotton wastes, or other materials which constitute a fire hazard shall be placed in closed metal containers or be destroyed at the end of each day's work.
Environmental Conditions: Surfaces shall be painted only when they are free from moisture.
No painting on exterior surfaces shall be done with less than 72 hours of actual drying weather after a rain, nor during periods of dew or fog. Receiving surfaces shall be properly dried out before proceeding with the work. No painting shall be done when temperature is below 45 degrees F.
4 Mingus Mountain Lookout Tower LS Raise Handrails to 42”
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Division 26 – Electrical 264114 – Lightning Protection for Mountain Top Structures
PART 1 GENERAL
1.1 SUMMARY
A. Section includes lightning protection for the Mingus Mountain Lookout Tower. The lightning protection system shall consist of the following:
1. Main protective system - Air terminals, down conductors, equal potential rings, bonding exterior metal objects, and connection to the grounding system.
2. Grounding system - Radials, ground electrodes, ground enhancement materials.
3. Tower grounding - Varies for conductive and non-conductive towers. Antennae grounding at the antennae and at the base of the tower, connection to the grounding system, and possibly air terminals, main down conductors, bonding metal objects, and guy wire bonding/grounding.
4. Guy wire grounding - A guy wire bonding system at the structure and at the guy wires base with its required grounding system.
5. Single point entrance - Single bonding point for entering the building and from there a single entrance point going between floors. All systems (AC, Lightning, antennae, gas, etc.) all enter the building at the same location and are attached to ground at this point.
6. Special areas
a. Telecommunications equipment locations - Require interior equal potential ring, single point entrance (bulkhead panel and/or ground plates), interior interconnection (bonding) of metals, and bonding of equipment racks.
b. Metal piping systems – Horizontal systems bonding at that level, Vertical systems bonded both top and bottom, and each level they pass through.
7. Service protection - Site has AC power, and/or coax/waveguides to the building, shall have protective devices to block surges from entering the building.
1.2 SUBMITTALS
A. Product Data:
1. For each type of product indicated unless referred to by name.
2. For any substitutions for equipment referred to by name.
B. Documentation: Submit required documentation to the Contracting Officer.
C. Shop Drawings: For air terminals and mounting accessories.
1. Layout of the lightning protection system, along with details of the components to be used in the installation.
D. Qualification Data: For qualified Installer and manufacturer, include data on listing or certification by UL.
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E. Certification, signed by Contractor, that roof adhesive is approved by manufacturer of roofing material.
F. Field quality-control reports.
G. Comply with recommendations in NFPA 780, Annex D, "Inspection and Maintenance of Lightning Protection Systems," for installation of the lightning protection system.
H. Other Informational Submittals: Plans showing dimensioned as-built locations of grounding features, including the following:
1. Ground rods.
2. Ground loop conductor.
1.3 QUALITY ASSURANCE
A. Installer Qualifications: Certified by UL or LPI as a Master Installer/Designer, trained and approved for installation of units required for this Project.
B. Electrical Components, Devices, and Accessories: Listed and labeled as defined in
NFPA 780, "Definitions" Article.
1.4 COORDINATION
A. Coordinate installation of lightning protection with installation of other building systems and components, including electrical wiring, supporting structures and building materials, metal bodies requiring bonding to lightning protection components, and building finishes.
1. Do not create tripping or other safety hazards.
B. Flashings of through-roof assemblies shall comply with roofing manufacturers' specifications.
2.1 LIGHTNING PROTECTION SYSTEM COMPONENTS
A. Comply with UL 96 and NFPA 780.
B. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:
1. East Coast Lightning Equipment Inc.
2. ERICO International Corporation.
3. Harger.
4. Heary Bros. Lightning Protection Co. Inc.
5. Independent Protection Co.
6. Preferred Lightning Protection.
7. Robbins Lightning, Inc.
8. Thompson Lightning Protection, Inc.
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C. Roof-Mounted Air Terminals: NFPA 780, Class II, copper unless otherwise indicated, extending at least 10 inches above the object to be protected.
1. Air Terminals shall not be more than 24 inches long and shall have rounded tips.
2. Single-Membrane, Roof-Mounted Air Terminals: Designed specifically for single-membrane roof system materials.
D. Conductors: Copper
1. Down, exterior equal potential ring, ground loop and radial conductors:
NFPA 780, Class II, main conductor.
2. Interior equal potential ring conductors, typical: NFPA 780, Class I, main conductor.
3. Bonding conductors for refrigerators, and similar sized objects and alidades and electronic equipment: NFPA 780, Class I, main conductor.
4. Bonding conductors, typical: NFPA 780, Class II, bonding conductor.
E. Connectors
1. Welded Connectors: Exothermic-welding kits of types recommended by kit manufacturer for materials being joined and installation conditions for below grade weld.
2. Mechanical Connectors: Bolted or crimp type allowed for above grade welds.
3. Mechanical Joint Compound: Noalox or equal.
F. Grounding Electrodes
1. Ground Rods: Copper-clad, ¾”
2. Ground Plates: Copper 24” by 24” meeting NFPA 70 250.52(A)7.
G. Ground Conditioners - Bentonite shall be used and mixed with water to a thick
“Pancake Batter” like consistency.
H. Bulkhead Panel or Ground Plates
1. The bulkhead panel shall be Polyphaser CU-SPGP.
2. Mounting hardware shall be stainless steel (8-18 stainless steel for devices).
I. Surge Suppression
1. AC Protection.
a. AC line protection surge arresters shall be EFI (1-800-877-1174) model MBP120EFI-Y2 with an extra MBM120EFI module installed for common mode.
b. AC localized equipment power line protection shall be Polyphaser model IS- PLDO-120 (may use to serve more than one device if shown). Power cords to the equipment shall be coiled.
2. Antenna Line Protection - Antenna line surge suppression shall separate, protect each path (RF and DC), and recombine all in the same unit. Types with ferrite inductor core are not allowed. Polyphaser's model IS-DC50LNZ is a +15-volt
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(also available in +20-volt) protector of this type. Types must be submitted and approved by the Forest Service before installation (types are dependent upon the coax and wave guides installed).
3.1 GENERAL INSTALLATION
A. Install lightning protection components and systems according to UL 96A and
NFPA 780.
B. Install conductors with direct paths from air terminals to ground connections. Bends in conductors shall be no sharper than 90°with an 8 inches minimum radius.
1. Protection for conductors shall be provided where required.
2. Metal parts shall not be substituted for conductors except as noted herein.
C. Cable Connections: Use crimped or bolted connections for all conductor splices and connections between conductors and other components.
1. Use exothermic-welded connections between all Class II main conductor underground portions of the system.
2. Down conductors shall be continuous without splice above ground.
3. Where equal potential ring or bonding conductor joins a down conductor or radial, it shall bend (8 inches minimum radius) downward and meet the continuous straight down conductor on both sides at a 45° angle.
4. Where a grounding conductor joins a down conductor radial, it shall approach the radial at a 45° angle, pointing toward the surge origin (the lookout tower).
D. Air Terminals on Single-Ply Membrane Roofing: Comply with roofing membrane and adhesive manufacturer's written instructions.
E. Down conductors shall be provided at all four building corners with each air terminal having its own path to ground.
1. Steel structural legs when properly bonded at top and bottom shall substitute for down conductors.
F. Equal Potential Rings for Non-Metallic Structures.
1. Roof-level equal-potential ring shall be installed at the roof level, either secured to the roof or building fascia.
2. Interior equal potential rings shall be installed near floor level at each enclosed level unless specified otherwise, and either interior to the level around the exterior wall, or mounted on the exterior of the wall.
a. Ring shall form a complete circle and be bonded to only one down conductor.
b. Ring may cross from interior to exterior at locations such as doorways to avoid tripping hazards.
c. Bond to down conductor to create as close as possible a single point grounding reference point for the level. Take into consideration, fuel lines, electrical wiring, and coax systems.
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G. Grounding - Shall be at the base and around the perimeter of the structure and shall consist of radials, ground ring, concrete encased electrode ground, and grounding electrodes as shown on the drawings.
1. Trenching - Trenches shall be not less than 18”. Shallower burial depth may be approved by the engineer if conditions warrant but in no case (except solid rock) will it be less than 6”.
a. Bentonite shall be used at:
1) Bentonite shall be mixed with water to form a “Pancake Batter” like consistency.
2) Each down conductor/radial connection: two 25 pounds bags, spread about 2 inches thick at conductors, 36 inches along ground loop each direction and, 72 inches along radial.
3) Each ground plate: One and a half 25 pounds bags, one to form a flatbed for the plate, the rest poured over the plate connection and around the plate edges.
b. Backfill: Where limited soil exists, the best available soils shall be used to cover the radials nearest the structure.
2. Ground Loop: Install at ground-level, potential equalization conductor and extend around the perimeter of the lookout tower.
a. Bury ground ring not less than 24 inches from building foundation.
b. Attach to all radials.
3. Radials:
a. Shall be a minimum 50 feet in trenches meeting 18 inches burial depths for at least 75% of the trench length if less burial depth is allowed by the COR, otherwise minimum 75 feet long.
b. Radials shall not be the same length but shall vary upwards from the minimum at least 5% for each.
c. Extend out from all four corners of the building minimum unless shown otherwise on the drawings.
d. Shall follow a path radiating outward from the building in the best soil available on that side.
e. All radials shall terminate in soil, and if conditions allow with a fully driven ground rod, otherwise a minimum of a ground plate. If no suitable soil exists within 25 feet of the typical termination point and additional distance not required elsewhere, terminate in buried ground plate NFPA 780 with rock stacked on top.
4. Ground Rods: Drive rods until tops are 2 inches below final grade, unless otherwise indicated.
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a. Interconnect ground rods with grounding electrode conductor below grade and as otherwise indicated. Make connections without exposing steel or damaging coating, if any.
b. For the service grounding electrode system and if concrete encased electrode does not exist, install a rod and connect to the service grounding electrode conductor. The lightning protection system shall provide the supplemental electrode.
5. Existing grounding electrodes (if any) such as radials, ground plates, rods, etc. shall be incorporated into the new system by connecting them to the nearest grounding electrode. Each shall be connected to only one new grounding electrode.
3.2 BONDING GENERAL
A. Bonding Straps and Jumpers: Install in locations accessible for inspection and maintenance.
B. All metal surfaces must be clean, any finish removed to bare metal and surface preparation compound applied.
C. All mechanical connections shall use a joint compound.
D. Code bonding requirements shall be exceeded as noted in Exterior and Interior
Interconnection of Metals articles.
3.3 EXTERIOR INTERCONNECTION OF METALS
A. Roof Level:
1. Roof edge shall include an equal potential ring.
2. All metallic bodies at roof levels shall be bonded.
3. Bond extremities of metal bodies exceeding 3feet in length when running…
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