26-B-867 Specifications.pdf

SECTION 01045

EXECUTION OF WORK

PART 1 – GENERAL

1.01 SUMMARY

A. Section lncludes:

1. Contractor shall provide labor, materials, tools, equipment, and incidentals shown, specified, and required for execution of the Work as specified in this Section, including the following:

a. Construction Electronic Documentation

b. Demolition

c. Cutting and Coring

d. Patching

e. Installation

2. Requirements for demolition, removal and disposal of existing buildings, structures, pavement, curbs, and sidewalks and electrical, plumbing, heating and ventilation equipment and materials as indicated in the Contract Documents for demolition.

3. General requirements for installation of equipment and material. Additional installation requirements are included in the individual Specification Sections.

4. General requirements for connections to existing facilities.

a. To extent possible, materials, equipment, systems, piping, and appurtenances that will be placed into service upon completion of connection to existing facilities shall be checked, successfully tested, and in a condition for operation prior to making connections to existing facilities, if valves, gates, or similar watertight and gastight isolation devices are not provided at the connection point.

5. Requirements for cutting and coring, and rough and finish patching of holes and openings in existing construction. Provide cutting, coring, fitting, and patching, including attendant excavation and fill, required to complete the Work, and to:

a. Remove and replace defective Work;

b. Remove samples of installed Work as specified or required for testing;

[Project] 01045-1 City of Largo

c. Remove construction required to perform required alterations or additions to existing work;

d. Connect to completed Work not performed in proper sequence;

e. Remove or relocate existing utilities and pipes that obstruct the Work in locations where connections must be made;

f. Make connections or alterations to existing or new facilities.

1.02 REFERENCES

A. Definitions:

1. “Manufacturer’s installation instructions” includes manufacturer’s written instructions; drawings; illustrative, wiring and schematic diagrams; diagrams identifying external connections; and other such information pertaining to installation of equipment and materials. Installation instructions are printed instructions, including those attached to the equipment and materials, all inclusive.

2. “Salvage” items are equipment and materials scheduled for selective removal by the Contractor to furnish to the Owner. Contractor shall be responsible for removal, handling, and depositing of equipment and material to location designated by Owner.

B. Reference Standards:

1. 29 CFR 1910, OSHA.

2. ANSI A10.2, Safety Code for Building Construction

1.03 ADMINSTRATIVE REQUIREMENTS

A. Coordination:

1. Review installation procedures under other Sections and coordinate Work that must be performed with or before the Work specified in this Section.

2. Notify other contractors in advance of Work for connections to existing facilities to prevent delay of the Work.

3. Contractor shall remove and dispose of equipment and materials indicated for demolition on the Contract Documents, unless indicated as salvage items for the Owner. Contractor shall obtain ownership of removed equipment and materials following Engineer and Owner approval. Disposal of equipment and materials shall be in accordance with the Contract Documents.

B. Sequencing:

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1. Contractor shall remove and demolish equipment and materials in sequence specified in the Contract Documents and following approval by Engineer and Owner.

2. Contractor shall replace equipment and materials removed without proper authorization from Engineer, which are necessary for the operation of the existing facilities. Re-installation of equipment and materials shall be to the satisfaction of the Engineer at no cost to the Owner.

C. Title to Equipment and Materials:

1. Equipment and materials indicated for demolition and removal in the Contract Documents, and not designated as Owner’s salvaged items, shall become the Contractor’s property following removal from the Site. Contractor shall be responsible for legally disposing of the equipment and material.

2. Contractor shall have no right or title to any of the equipment, materials or other items to be removed until the elements have been removed from the Site.

3. Contractor shall not sell or assign, or attempt to sell or assign any interest in the equipment, materials or other items until removal from Site.

4. Contractor shall have no claim against the Owner because of the absence of equipment, fixtures and materials.

D. Salvage Equipment and Materials:

1. Contract Documents indicate equipment and materials that shall be retained by Owner. Owner has the right to request any demolished equipment and materials be retained at their discretion.

2. Contractor shall move salvaged equipment and materials to storage areas located at the Site as instructed by Owner.

3. Architectural equipment and materials may be salvaged for incorporation into the Work when approved by Engineer.

E. Use of Explosives: Contractor shall not use explosives or blasting equipment and material in the Work in accordance with the Contract Documents.

1.04 SUBMITTALS

A. Action/Informational Submittals:

1. Construction electronic documentation as specified in this Section.

2. Demolition Plan: Submit detailed description of methods, equipment, and sequence for demolition Work.

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3. Cutting and Patching Request:

a. Submit written request to Engineer, well in advance of executing cutting or alteration that affects one or more of the following:

1) Design function or intent of Project.

2) Work of Owner or other contractors.

3) Structural value or integrity of an element of the Project.

4) Integrity or effectiveness of weather-exposed or moisture-resistant elements or systems.

5) Efficiency, operational life, maintenance, or safety of operational elements.

6) Visual qualities of sight-exposed elements.

b. Request shall include:

1) Identification of Project and contract name and number.

2) Description of affected Work of Contractor and work of others (if any).

3) Necessity for cutting.

4) Effect on work of Owner, other contractors (if any), and on structural or weatherproof integrity of Project.

5) Description of proposed Work, describing: scope of cutting and patching; trades who will be executing the Work; products proposed to be used; extent of refinishing; schedule of operations; alternatives to cutting and patching, if any.

6) Designation of entity responsible for cost of cutting and patching, when applicable.

7) Written permission of other contractors (if any) whose work will be impacted.

4. Recommendation Regarding Cutting and Patching:

a. Should conditions of work, or schedule, indicate a change of materials or methods, submit written recommendation to Engineer including:

1) Conditions indicating change.

2) Recommendations for alternative materials or methods.

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3) Items required with substitution request, in accordance with the substitution request requirements of the Contract Documents.

5. Product Data: Submit manufacturer’s product data for the protective compound to be applied to core-drilled surfaces and cut concrete surfaces.

6. Informational Submittal: Submit written indication designating the day and time that the construction associated with cutting and patching will be uncovered, to provide for observation. Do not begin cutting or patching operations until submittal is accepted by Engineer.

7. Comply with submittal requirements of individual Specification Sections for patching materials.

1.05 SITE CONDITIONS

A. Owner does not assume responsibility for the actual condition of structures and equipment to be demolished and removed.

B. Existing Site conditions shall be maintained to the greatest extent possible by the Owner to the time of Notice to Proceed.

C. Contractor shall perform investigations, explorations, and probes as necessary at the Site prior to initiating demolition Work to ascertain any required protective measures before proceeding with demolition and removal. Contractor shall give particular attention to shoring and bracing requirements to prevent damage to the Work and existing structures.

D. Contractor shall verify measurements, dimensions and other conditions of each existing structure, system, equipment and material indicated in the Contract Documents for new Work prior to ordering equipment and materials.

PART 2 – PRODUCTS

2.01 MATERIALS

A. General:

1. Provide materials and products in accordance with the individual Specification Sections and the Contract Documents.

2. Provide materials and products that visually match existing adjacent surfaces to fullest extent possible for exposed surfaces.

3. If not indicated in the Contract Documents, provide materials and products that are identical to existing materials and products affected by the Work.

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4. If identical materials and products are unavailable, provide materials and products that shall equal or exceed performance requirements of existing materials and products.

B. Compound Applied to Core-Drilled Surfaces and Cut Concrete Surfaces:

1. Product and Manufacturer: Provide one of the following:

a. Sikagard 62, by Sika Corporation.

b. Or equal.

PART 3 – EXECUTION

3.01 CONSTRUCTION ELECTRONIC DOCUMENTATION

A. Pre-Construction Documentation

1. Contractor shall provide photographic and video documentation of the Site where Work is being performed. Engineer and Owner reserve the right to be present during documentation.

2. Contractor shall provide both photographic and video documentation at grade-level and aerial of the Site prior to commence Work.

3. Contractor shall submit pre-construction documentation to Engineer and Owner for review. Contractor, Engineer, and Owner shall visit Site to field verify electronic documentation prior to commencing the Work. Site visit verification shall establish existing conditions prior to commencing Work.

B. Construction Progress Documentation

1. Contractor shall document Work progress at locations and construction as directed by Engineer, at a minimum.

2. Contractor shall provide electronic documentation prior to and following any shutdown, switchover, demolition, de-commissioning, cutting, patching, repair, etc.

Engineer and Owner reserve the right to be present during documentation.

3. Contractor shall document following exposure of buried utilities, piping, valve, appurtenance and other underground elements.

4. Engineer reserves the right to provide construction progress documentation to confirm Contractor electronic documentation.

5. Contractor shall provide photos with each Application for Payment.

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6. Photographs shall be taken at locations that adequately illustrate the condition of construction and the state of progress.

C. Post-Construction Documentation

1. Contractor shall take photographic and video documentation of the Site where Work has been completed and prior to Substantial Completion or partial utilization by Owner. Engineer and Owner reserve the right to be present during documentation.

2. Contractor shall provide both photographic and video documentation at grade-level and aerial of the Site following completion of the Work.

D. Submittal Requirements:

1. Documentation shall be time stamped for verification, including date and time.

2. Documentation shall be organized in a logic manner, such as by structure, building, physical site location, etc. for easy of comparison.

3. Photographic documentation shall be high resolution electronic versions.

4. Documentation shall be submitted to Engineer for review and approval prior to commence Work and at completion of the Work.

3.02 DEMOLITION

A. General:

1. Demolition Work shall comply with the applicable provisions and recommendation of ANSI A10.2, Safety Code for Building Construction, all governing codes, and as specified in this Section.

2. Contractor shall furnish competent and experienced personnel for the various type of demolition and removal Work. Demolition and removal Work shall be performed with regard to the safety of Owner employees, individuals at the Site, and the public.

3. Contractor shall remove temporary work, such as enclosures, signs, guards, etc.

when such temporary Work is no longer required or when directed at the completion of the Work.

4. Contractor shall perform patching, restoration and Work in accordance with individual Specification Sections and details shown on Contract drawings.

5. Contractor shall be responsible for damage caused by demolition Work to existing structures, equipment and materials indicated for reuse or to remain at no additional cost to Owner.

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6. Contractor shall maintain a clean working environment during the demolition Work in accordance with Section 01740 − Cleaning and Waste Management.

B. Protection during Demolition:

1. Contractor shall provide, erect, and maintain catch platforms, lights, barriers, weather protection, warning signs and other items as required for proper protection of the public, occupants of the building, personnel engaged in demolition Work, and adjacent construction.

2. Contractor shall provide and maintain weather protection at exterior openings so as to fully protect the interior premises against damage from the elements until such openings are closed by the Work.

3. Contractor shall provide and maintain temporary protection of the existing structure designated to remain where demolition, removal and Work is being done, connections made, materials handled or equipment moved. Temporary protection shall be provided in accordance with Section 01530 − Protection of Work and Property.

4. Contractor shall take necessary precautions to prevent dust from rising by wetting demolished masonry, concrete, plaster and similar debris. Unaltered portions of the existing buildings affected by the operations in the Contract Documents shall be protected by dust proof partitions and other adequate means. Dust control shall be provided in accordance with Section 01560 − Temporary Controls.

5. Contractor shall provide adequate fire protection in accordance with Section 01510 − Temporary Utilities and authorities having jurisdiction.

6. Contractor shall perform the demolition Work with minimum traffic interference.

Contractor shall not close or obstruct walkways, passageways, or stairways.

Contractor shall not store or place materials in passageways, stairs or other means of egress.

7. Contractor shall minimize disturbances to exterior walls and roofs to small sections that are readily repaired and patched to maintain watertight conditions in existing structures and buildings.

C. Performance of Demolition:

1. Equipment, piping, valves and appurtenances:

a. Contractor shall drain equipment, piping, valves, and appurtenances prior to demolition Work. Contractor shall be responsible for collection, transport, and disposal of drained contents at no additional cost to the Owner.

b. Contractor shall provide line stops, plugs, blind flanges, etc. for equipment, piping, valves and appurtenance required to remain in service during the

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Project. Contractor shall provide temporary or permanent supports in accordance with the Contract Documents.

c. Supports, pedestals and anchors shall be removed with the equipment and piping unless otherwise noted in the Contract Documents.

d. Concrete bases, anchor bolts and other supports shall be removed to approximately 1 inch below the surrounding finished area and the recesses shall be patched to match the adjacent areas.

e. Wall and roof openings shall be closed, and damaged surfaces shall be patched to match the adjacent areas, in accordance with the Contract Documents and as directed by the Engineer.

f. Wall sleeves, wall pipes, and wall castings shall be plugged or blanked off in accordance with the Contract Documents and as directed by the Engineer.

g. Openings in concrete shall be closed in accordance with the Contract Documents and as directed by the Engineer.

2. Electrical components and equipment:

a. Contractor shall de-energize panelboards, lighting fixtures, switches, circuit breakers, electrical conduits, motors, limit switches, pressure switches, instrumentation such as flow, level and/or other meters, wiring, and similar electrical equipment prior to removal.

b. Contractor shall relocate or isolate electrical equipment and materials that serve equipment, piping, valves and appurtenance that are to remain in service during the Project.

3. Reused and relocated equipment:

a. Contractor shall receive approval from Engineer prior to removal and relocation of equipment and material. Equipment and materials removed by Contractor prior to Engineer’s approval that is required for Owner’s operation of the facility shall be reinstalled at no cost to the Owner.

b. Prior to removal and relocation Work, equipment and materials indicated for reuse and relocation shall be operated by Owner with Contractor and Engineer present to witness existing functionality and operation.

c. Contractor shall provide personnel responsible for reinstallation of equipment and material for the removal Work.

d. Contractor shall be responsible and provide storage and protection of equipment and materials in accordance with Section 01660 − Product

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Storage and Protection Requirements until relocation and reinstallation Work is performed.

e. Contractor shall provide replacement equipment and material that is damaged during the removal Work at no cost to the Owner. Contractor shall be responsible to provide same type, model, electrical components, etc.

equipment and material as approved by Engineer and Owner.

4. Structural removal:

a. Contractor shall provide and install temporary shoring, struts, and bracing required for the demolition Work for structural materials.

b. Contractor shall cut and remove structural material at the interface of demolition Work and the existing structural element. Cutting and removal shall occur in small sections, including masonry units, to prevent instability of structural elements.

c. Contractor shall patch, repair, and refinish adjacent surfaces that remain following demolition Work.

1) Adjacent surfaces shall be repaired and refinished to the condition prior to the demolition Work and in accordance with the Contract Documents.

2) Adjacent surfaces shall be cleaned of dirt, grease, loose paint, etc., prior to refinishing.

d. Contractor shall limit cutting of existing roof areas designated to remain to the limits required for the proper installation of the Work.

1) Cut and remove insulation, joists, flashing, membranes, shingles, and metals, etc. in accordance with the Contract Documents and as directed by the Engineer for installation of the Work.

2) Provide temporary weather tight protection as required until new roofing and flashings are installed.

5. Architectural repairs and removal Work, not specifically shown on the Drawings, may include, but not limited to, the following:

a. Brickwork: Re-pointing; removing and replacing broken, cracked, disintegrating and missing materials.

b. Windows: Removing cracked or disintegrating sealant material; replacing missing or broken glass; re-caulking and sealing frames; glazing sealants.

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c. Re-finishing: Removing rust, sealing or peeling paint from surfaces by scraping, sanding or wire brushing; priming and repainting surfaces.

d. Roofing: Patching and repairing membrane or built-up roofing; metal flashing repair; correcting roof pitch to eliminate ponding; cleaning and/or replacing roof drains.

e. Masonry: Cutting and installing new expansion and control joints.

f. Parapets: Removing and construction of new walls and copings; clean and patching of copings; replacing copings where broken.

g. Concrete surfaces: Patching, cleaning, sealing and resurfacing floors, walls, lintels, sills and trim. Replace lintels where broken. Patching or replacing broken, spalled, cracked and disintegrating concrete encased steel columns and piers.

h. Openings: Cutting and modifying as required for new Work. Provide new lintels, doors and frames.

i. Doors: Patching and refinishing doors and frames.

j. Ceilings: Patching, refinishing and replacing.

k. Guards, handrails and appurtenances: Cleaning and repainting steel materials. Replacing steel material with new aluminum material.

l. Demolished Exterior Openings: Remove window sash, frame, sill, stool and trim at exterior doors indicated for enclosure and sealing. Provide brick and/or masonry block for closure and sealing.

D. Maintenance during Demolition:

1. Contractor shall maintain the buildings, structures and public properties free from accumulations of waste, debris and rubbish, generated by the demolition Work.

2. Contractor shall provide cleaning and waste management of demolition equipment and materials in accordance with Section 01740 − Cleaning and Waste Management.

3.03 CUTTING AND CORING

A. General:

1. Contractor shall notify Engineer in writing and receiving Engineer’s approval prior to cutting load bearing walls (concrete or masonry) and structural concrete floors.

2. Perform cutting and coring to limit extent of patching required.

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3. Structural Elements: Do not cut or core structural elements in manner that would change structural element’s load-carrying capacity as load deflection ratio.

4. Operating Elements: Do not cut or core operating elements in manner that would reduce capacity to perform as intended. Do not cut or core operating elements or related components in manner that would increase maintenance requirements or decrease operational life or safety.

5. Replace, patch, and repair materials and surfaces cut or damaged during cutting and coring Work, Contractor shall use methods that do not void required or existing warranties.

6. Provide temporary or permanent bypass provisions prior to cutting existing pipe, conduit, ductwork, or other utilities serving facilities scheduled to be removed or relocated in accordance with the Contract Documents.

7. Inspection: Examine and prepare surfaces prior to commencing Work. Contractor shall report unsatisfactory or questionable conditions to Engineer in writing.

Contractor shall not proceed with the Work until unsatisfactory conditions are corrected.

8. Preparation:

a. Provide temporary support required to maintain structural integrity, to protect adjacent Work from damage, and to support the element(s) to be cut or cored.

b. Protection of Existing Construction During Cutting and Coring:

1) Protect existing structures, equipment, and materials during cutting and coring to prevent damage.

2) Provide protection from adverse weather conditions that will be exposed during cutting and coring Work.

3) Avoid interference with use of adjoining areas or interruption of free passage to adjoining areas.

9. Restoration:

a. Clean equipment, materials, piping systems, valves, conduit and appurtenances that were damaged due to the Work prior to applying paint or other finishing materials.

b. Restore damaged pipe coverings, including insulation, to original condition.

B. Cutting:

1. General:

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a. Cut existing structures and appurtenances that provide surfaces for installation or repair of the Work. Cut existing construction using methods to minimize damage and disturbance to retained and adjoining construction elements.

b. Cutting equipment used shall be hand or small power tools suitable for sawing or grinding. Avoid using hammering or chopping equipment for cutting Work.

c. Cut holes and slots as small as possible and to size required for incorporation of the Work and in accordance with the Contract Documents.

d. Cut or drill from exposed or finished side to concealed side to avoid marring finished surfaces.

e. Provide adequate bracing of area to be cut prior to cutting.

f. Provide equipment and material to remove cut spoils.

g. Provide temporary protection for cut openings where and when Work is not being performed.

2. Concrete and Masonry:

a. Cut through concrete and masonry using concrete wall saw with diamond saw blades.

b. Provide control for slurry generated during sawing on both sides of element being cut.

c. After cutting concrete and before installing new Work on or through the opening, coat exposed concrete and steel with protective coating material specified in this Section. Apply protective coating in accordance with manufacturer’s instructions.

C. Coring:

1. Core-drill holes through concrete and masonry walls, slabs, or arches, in accordance with the Contract Documents, unless written authorization is furnished by Engineer.

2. Protection: Protect existing structures, equipment, materials, utilities, and adjacent areas from water and other damage by core-drilling Work.

3. Coring:

a. Perform coring with non-impact rotary tool using diamond core-drills.

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b. Size holes for pipe, conduit, sleeves, equipment or mechanical seals, as required, to be installed through the penetration and in accordance with the Contract Documents.

c. After core-drilling and before installing equipment and material through the penetration, coat exposed concrete and steel with protective coating material specified in this Section. Apply protective coating in accordance with manufacturer’s instructions.

4. Cleaning: Vacuum or otherwise remove slurry and tailings from the work area following core-drilling.

3.04 PATCHING

A. General:

1. Construction shall be patched by filling, repairing, refinishing, closing-up, and similar methods at completion of the Work.

2. Provide equipment and materials in accordance with the Contract Documents for patching Work. Comply with manufacturer’s installation instructions.

3. Provide airtight connections to pipes, sleeves, ducts, conduit, and other penetrations through surfaces when patching the Work. Provide durable patching seams that minimize visual appearance.

4. Patched areas shall be tested to demonstrate integrity of installation as directed by the Engineer. Contractor shall provide testing equipment, material and services for patch testing.

B. Restoration:

1. Restore exposed finishes of patched areas to minimize evidence of patching and refinishing.

2. Contractor shall extend refinishing and restoration into adjoining areas to blend patched areas with existing adjacent areas.

a. Refinish to nearest intersection for continuous surfaces.

b. Refinish the entire assembly and system for equipment and materials.

c. Repair and rehang existing ceilings to provide an even-plane surface of uniform appearance.

d. Apply plaster and finishes to match adjacent interior walls and partition areas for openings sealed with brick and/or masonry block.

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3.05 INSTALLATION

A. Install equipment and materials in accordance with the Contract Documents, approved Shop Drawings, and manufacturer’s installation instructions. When manufacturer’s installation instructions conflict with the Contract Documents, obtain interpretation or clarification from Engineer before proceeding.

B. Preparation of surfaces shall be performed prior to installation of equipment and material.

1. New floor finishes: Repair and patch with concrete, asphalt latex type emulsion and underlayment as required for existing surfaces or new flooring surface.

2. Ceramic tile flooring or bases installed over concrete floors: Grind away cove, if present, for installation of new Work.

C. Concrete surfaces shall achieve compression strength in accordance with the Contract Documents prior to installation of equipment and materials.

1. Anchor bolts and templates shall be provided by Contractor and as specified in the individual Specification Sections.

2. Concrete foundations shall be treated with sealer to prevent oil from seeping into concrete as specified in the individual Specification Sections.

D. Maintain the work area in a broom-clean condition while installing materials and equipment.

E. Contractor shall be responsible for equipment for hoisting, lifting, moving, rigging, etc. for installation of equipment and materials.

1. Contractor shall be responsible for design of temporary installation system used for the installation Work, unless otherwise indicated in the Contract Documents.

2. Contractor shall be responsible for damage to existing structure, equipment, and material caused prior, during, and following installation of the Work with the Contractor furnished temporary installation system at no cost to Owner. Repairs shall be in accordance with the Contract Documents, shall return to condition prior to installation Work, and as directed by the Engineer.

3. Owner’s hoists, monorails, bridge cranes, rigging, etc. shall not be used by the Contractor unless written authorization is provided by Owner.

F. Alteration or repair of new equipment and materials shall not be permitted without written authorization from Engineer.

G. Field welding or burning of new equipment and materials shall not be permitted unless indicated in the Contract Documents or without written authorization from Engineer.

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H. Contractors shall install temporary shoring and bracing where necessary during installation of the Work where required:

1. System shall be provided in accordance with the Contract Documents and code requirements.

2. Temporary system shall consist of adjustable sound timbers or rolled shapes easily removable following installation of the Work.

3. Contractor shall be responsible for damage to existing structures and new Work during installation, utilization, and removal of the temporary system at new additional cost to the Owner.

I. Manufacturer’s Installation Services: Provide competent, qualified manufacturer’s representatives of equipment and material for services specified in the individual Specification Sections, including, but not limited to:

1. Supervising installation

2. Checking the completed installation

3. Adjusting and testing of equipment and materials

4. Instructing Owner’s operations and maintenance

[END OF SECTION]

[Project] 01045-16 City of Largo

SECTION 01050

FIELD ENGINEERING

PART 1 – GENERAL

1.01 SUMMARY

A. Contractor shall provide field engineering and professional services of the types indicated for the Project, including:

1. Furnishing civil, structural, and other professional engineering services specified or required to execute Contractor’s construction methods.

2. Developing and making all detail surveys and measurements required for construction.

3. Keeping a transit, theodolite, or total station (theodolite with electronic distance measurement device); leveling instrument; and related implements such as survey rods and other measurement devices, at the Site at all times, and having a skilled instrument person available when necessary for laying out the Work.

4. Being solely responsible for all locations, dimensions and levels. No data other than Change Order or Field Order shall justify departure from dimensions and levels required by the Contract Documents.

5. Rectifying all Work improperly installed because of not maintaining, not protecting, or removing without authorization established reference points, stakes, marks, and monuments.

6. Providing such facilities and assistance necessary for Engineer to check lines and grade points placed by Contractor.

B. Related Sections:

1. Section 01782 − Project Record Documents.

1.02 ADMINSTRATIVE REQUIREMENTS

A. Departures from Contract Drawings:

1. Contract Drawings show the extent and arrangement of the Work.

2. Contractor shall notify Engineer of departures from the Drawings that the Contractor deems required for incorporation of the Work at the Site.

3. Contractor shall provide field engineering services for equipment and materials that require modifications to existing structures, auxiliary equipment, piping, [Project] 01050-1 City of Largo electrical controls that are not indicated for modifications in the Contract Documents.

1.03 SERVICES AND RESPONSIBILITIES

A. Contractor’s Field Engineer:

1. Contractor shall employ and retain field engineer at the Site capable of performing field engineering tasks required, including:

a. Provide reports to Engineer on the Work.

b. Check formwork, reinforcing, inserts, structural steel, bolts, sleeves, piping and other equipment and materials for conformance with Contract Documents.

c. Maintain field office files and drawings, record documents, and coordination with Subcontractors.

d. Prepare layout and coordination drawings for construction operations.

e. Check and coordinate Work for conflicts, interferences, and discrepancies with notification to Engineer.

f. Cooperate with Engineer and Owner in observing the Work and field inspections.

g. Review and coordinate the Work with Shop Drawings and other submittals.

B. Contractor’s Surveyor:

1. Contractor shall employ or retain the services of a licensed surveyor registered in the State of Florida with experience and capability of performing surveying and layout tasks required in the Contract Documents and as required for the Work.

Surveyor's tasks include, but are not necessarily limited to, the following:

a. Providing required surveying equipment, including transit or theodolite, level, stakes, and surveying accessories.

b. Establishing required lines for constructing all facilities, structures, pipelines, and site improvements.

c. Preparing and maintaining professional-quality, accurate, well organized, legible notes of all measurements and calculations made while surveying and laying out the Work.

d. Complying with requirements of the Contract Documents relative to surveying and related work.

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1.04 SUBMITTALS

A. Action/Informational Submittals:

1. Surveying:

a. Plan for conducting survey Work, submitted ten days prior to beginning of survey Work.

b. Field books after completing survey Work.

c. Certified survey in accordance with this Section.

2. Certificates: Signed Contractor or Contractor’s surveyor certifying elevations and locations of Work are in conformance with Contract Documents, with explanations of deviations.

3. Qualification Statements: Contractor’s surveyor.

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXECUTION

3.01 SURVEYING

A. Contractor shall establish baselines for location of equipment, materials and structures of the Work with bench marks and batter boards adjacent to Work.

B. Contractor shall provide detailed surveys necessary for the Work including, but not limited to, slope stakes, batter boards, working points, lines and elevations.

C. Specific surveying:

1. Contractor shall have weirs surveyed by professional, licensed surveyor.

2. Contractor shall adjust weirs within a tolerance of +/- 0.05-inches of elevations shown on the Contract Documents.

3. Surveyed points for weirs shall be no greater than 10-feet spacing, and no less than two points per section of weir plate.

3.02 CLOSEOUT ACTIVITES

A. Contractor shall provide Project record documents for field engineering and surveying in accordance with Section 01782 − Project Record Documents.

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B. Contractor shall provide certified weir elevation survey report in accordance with the requirements specified in this Section.

3.03 PROTECTION

A. Contractor shall preserve and protect benchmarks, reference points and stakes.

Contractor shall re-establish damaged, destroyed, or lost bench marks, reference points and stakes. Contractor shall remove and re-install equipment and material installed based on Contractor established bench marks, reference points and stakes that have been damaged, destroyed, or lost at no additional cost to Owner.

B. Contractor shall preserve and protect existing and new control points, property markers and monuments during construction of the Work. Contractor shall establish and replace damaged or lost control points, property markers and monuments due to Contractor’s construction activities at no cost to the Owner. Contractor shall provide computations and calculations to establish location of replacement Work.

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SECTION 01090

REFERENCES

PART 1 – GENERAL

1.01 SUMMARY

A. Definitions and terminology applicable to all the Contract Documents are included in the General Conditions.

1.02 REFERENCES

A. Abbreviations and Acronyms: Common abbreviations that may be found in the Contract Documents are listed below:

alternating current a-c ampere A

Architectural Barriers Act ABA

Americans with Disabilities Act ADA

Americans with Disabilities Act Accessibility Guidelines ADAAG ante meridian a.m.

average avg biochemical oxygen demand BOD brake horsepower bhp

British thermal unit Btu

Centigrade (or Celsius) C chlorinated polyvinyl chloride CPVC

Code of Federal Regulations CFR cubic inch cu in cubic foot cu ft cubic yard cdu yd, or CY cubic feet per minute cfm cubic feet per second cfs degree Centigrade (or Celsius) degrees C or ºC

[Project] 01090-1 City of Largo degrees Fahrenheit degrees F or ºF dry film thickness dft diameter dia direct current d-c dollars $ each ea efficiency eff

Fahrenheit F feet ft feet per hour fph feet per minute fpm feet per second fps figure Fig flange flg foot-pound ft-lb gallon gal gallons per hour gph gallons per minute gpm gallons per second gps gram g grams per liter g/L

Hertz Hz horsepower hp or HP hour hr human-machine interface HMI inch in.

inches water gage in. w.g.

inch-pound in.-lb inside diameter ID

[Project] 01090-2 City of Largo iron pipe size IPS thousand pounds kips thousand pounds per square inch ksi kilovolt-ampere kva kilowatt kw linear foot lin ft or LF liter L maximum max mercury Hg milligram mg milligrams per liter mg/l or mg/L milliliter ml millimeter mm million gallons per day mgd or MGD million gallons MG minimum min national pipe threads NPT net positive suction head NPSH net positive suction head available NPSHA net positive suction head required NPSHR nominal pipe size NPS number no.

operator interface terminal OIT ounce oz ounce-force ozf outside diameter OD parts per hundred pph parts per million ppm parts per billion ppb

[Project] 01090-3 City of Largo polyvinyl chloride PVC post meridian p.m.

pound lb pounds per square inch psi pounds per square inch absolute psia pounds per square inch gauge psig pounds per square foot psf process control system PCS programmable logic controller PLC revolutions per minute rpm second sec specific gravity sp gr or SG square sq square foot sq ft or sf square inch sq in.

square yard sq yd or SY standard std standard cubic feet per minute scfm total dynamic head TDH

B. Definitions: Terminology used in the Specifications includes:

1. “Indicated” refers to graphic representations, notes, or schedules on the Drawings, or to other paragraphs or schedules in the Specifications and similar locations in the Contract Documents.

2. “Shown”, “noted”, “scheduled”, and “specified” are used to help the user locate the reference without limitation on the location.

3. “Installer”, “applicator”, or “erector” is Contractor or another entity engaged by Contractor, either as an employee or subcontractor, to perform a particular construction activity, including installation, erection, application or similar Work.

Installers shall be experienced in the Work that installer is engaged to perform.

4. “Experienced”, when used with the term “installer” means having successfully completed a minimum of five previous projects similar in size and scope to this

[Project] 01090-4 City of Largo

Project; being familiar with the special requirements indicated; being familiar with Laws and Regulations; and having complied with requirements of authorities having jurisdiction, and complying with requirements of the Supplier of the material or equipment being installed.

5. Trades: Use of a term such as “carpentry” does not imply that certain construction activities must be performed by accredited or unionized individuals of a corresponding generic name, such as “carpenter”, unless otherwise indicated in the Contract Documents or required by Laws or Regulations. Such terminology also does not imply that specified requirements apply exclusively to trade personnel of the corresponding generic name.

6. “Assigned specialists” and similar terms: Certain Sections of the Specifications require that specific construction activities be performed by specialists recognized as experts in those operations. Engage said specialists for those activities, and their engagement is a requirement over which Contractor has no option. These requirements do not conflict with enforcement of building codes and other Laws and Regulations. Also, such requirements are not intended to interfere with local trade union jurisdictional settlements and similar conventions. Such assignments shall not relieve Contractor of responsibility for complying with the requirements of the Contract Documents.

C. Reference Standards:

1. Refer to General Conditions relative to reference standards and resolving discrepancies between reference standards and the Contract Documents.

Provisions of reference standards are in effect in accordance with the Specifications.

2. Copies of Standards: Each entity engaged in the Work shall be familiar with reference standards applicable to its construction activity. Copies of applicable reference standards are not bound with the Contract Documents. Where reference standards are needed for a construction activity, obtain copies of standards from the publication source.

3. Abbreviations and Names: Where reference standards, specifications, codes, manuals, Laws or Regulations, or other published data of international, national, regional or local organizations are referred to in the Contract Documents, the organization issuing the standard may be referred to by their acronym or abbreviation only.

4. Following acronyms or abbreviations that may appear in the Contract Documents shall have the meanings indicated below. Listing is alphabetical by acronym.

AA Aluminum Association

AABC Associated Air Balance Council

[Project] 01090-5 City of Largo

AAMA American Architectural Manufacturers Association

AASHTO American Association of State Highway and Transportation Officials

ACI American Concrete Institute

ACIFS American Cast Iron Flange Standards

ACS American Chemical Society

ADC Air Diffusion Council

ADSC International Association of Foundation Drilling.

AEIC Association of Edison Illuminating Companies

AF&PA American Forest and Paper Association

ABMA American Bearing Manufacturers Association (formerly Anti- Friction Bearing Manufacturers Association (AFBMA))

AGA American Gas Association

AGMA American Gear Manufacturers Association

AHDGA American Hot Dip Galvanizers Association

AI Asphalt Institute

AIA American Institute of Architects

AIChE American Institute of Chemical Engineers

AISC American Institute of Steel Construction

AISI American Iron and Steel Institute

AITC American Institute of Timber Construction

ALSC American Lumber Standards Committee

AMA Acoustical Materials Association

AMCA Air Movement and Control Association

AMP National Association of Architectural Metal Manufacturers, Architectural Metal Products Division

ANSI American National Standards Institute

APA The Engineered Wood Association

API American Petroleum Institute

APHA American Public Health Association

AREA American Railway Engineering Association

ARI Air Conditioning and Refrigeration Institute

[Project] 01090-6 City of Largo

ASA American Standards Association

ASAE American Society of Agricultural Engineers

ASCE American Society of Civil Engineers

ASHRAE American Society of Heating, Refrigerating and Air Conditioning Engineers

ASME American Society of Mechanical Engineers

ASNT American Society for Non-Destructive Testing

ASPA American Sod Producers Association

ASQ American Society for Quality

ASSE American Society of Safety Engineers

ASTM American Society for Testing and Materials

AWCI Association of the Wall and Ceiling Industry

AWI Architectural Woodwork Institute

AWPA American Wood Protection Association

AWPI American Wood Preservers Institute

AWS American Welding Society

AWWA American Water Works Association

BAAQMD Bay Area Air Quality Management District

BHMA Builders Hardware Manufacturers Association

BIA Brick Industry Association

BOCA Building Officials and Code Administrators

CBMA Certified Ballast Manufacturers Association

CDA Copper Development Association

CEMA Conveyor Equipment Manufacturers Association

CGA Compressed Gas Association

CISCA Ceilings and Interior Systems Construction Association

CISPI Cast Iron Soil Pipe Institute

CLFMI Chain Link Fence Manufacturers Institute

CMAA Crane Manufacturers Association of America

CPSC Consumer Product Safety Commission

[Project] 01090-7 City of Largo

CRSI Concrete Reinforcing Steel Institute

CSI Construction Specifications Institute

DIN Deutsches Institut fur Normung eV (German Institute for Standardization)

DIPRA Ductile Iron Pipe Research Association

EJCDC Engineers Joint Contract Documents Committee

EJMA Expansion Joint Manufacturers Association, Inc.

ETL Intertek Testing Services, Inc. (formerly ETL Testing Laboratories, Inc.)

FBC Florida Building Code

FCC Federal Communications Commission

FDEP Florida Department of Environmental Protection

FDOT Florida Department of Transportation

FEMA Federal Emergency Management Agency

FHWA Federal Highway Administration

FM Factory Mutual (FM Global)

FRPI Fiberglass Reinforced Plastics Institute

FS Federal Specification

GA Gypsum Association

GANA Glass Association of North America

HEW United States Department of Health, Education and Welfare

HI Hydraulic Institute

HMI Hoist Manufacturers Institute

HUD United States Department of Housing and Urban Development

IBC International Building Code

ICC International Code Council

ICEA Insulated Cable Engineers Association

IEEE Institute of Electrical and Electronics Engineers

IESNA Illuminating Engineering Society of North America

IFI Industrial Fasteners Institute

[Project] 01090-8 City of Largo

IFCEA Insulated Power Cable Engineers Association

IRI Industrial Risk Insurers

ISA Instrumentation, Systems, and Automation Society (formerly Instrument Society of America)

ISO Insurance Services Office

IOS International Organization for Standardization

LPI Lightning Protection Institute

MIA Marble Institute of America

ML/SFA Metal Lath/Steel Framing Association

MS/MIL Military Specifications

MSS Manufacturers’ Standardization Society

MMA Monorail Manufacturers Association

NAAMM National Association of Architectural Metal Manufacturers

NACE National Association of Corrosion Engineers

NAPF National Association of Pipe Fabricators, Inc.

NARUC National Association of Regulatory Utilities Commissioners

NBHA National Builders Hardware Association

NBS United States Department of Commerce, National Bureau of Standards

NCMA National Concrete Masonry Association

NEC National Electric Code

NELMA Northeastern Lumber Manufacturers’ Association

NEMA National Electrical Manufacturers Association

NESC National Electrical Safety Code

NETA International Electrical Testing Association

NFPA National Fire Protection Association

NFRC National Fenestration Rating Council

NGA National Glass Association

NHLA National Hardwood Lumber Association

NHPMA Northern Hardwood and Pine Manufacturers Association

NIST United States Department of Commerce, National Institute of Standards and Technology

[Project] 01090-9 City of Largo

NLGA National Lumber Grades Authority

NRCA National Roofing Contractors Association

NRMCA National Ready Mixed Concrete Association

NSF National Sanitation Foundation

NSSGA National Stone, Sand, and Gravel Association

NTMA National Terrazzo and Mosaic Association

OSHA Occupational Safety and Health Administration

PCA Portland Cement Association

PCI Precast/Prestressed Concrete Institute

PEI Porcelain Enamel Institute

PFI Pipe Fabrication Institute

PPI Plastics Pipe Institute

PGMC Primary Glass Manufacturers Council

PS Product Standards Section, United States Department of Commerce

RCSC Research Council on Structural Connections (part of AISC)

RMA Rubber Manufacturers Association

SAE Society of Automotive Engineers

SBCCI Southern Building Code Congress International, Inc.

SCAQMD Southern California Air Quality Management District

SCPRF Structural Clay Products Research Foundation

SCTE Society of Cable Telecommunications Engineers

SDI Steel Deck Institute

SDI Steel Door Institute

SIGMA Sealed Insulating Glass Manufacturing Association

SJI Steel Joist Institute

SMACNA Sheet Metal and Air Conditioning Contractor’s National Association

SPI Society of the Plastics Industry

SPIB Southern Pine Inspection Bureau

SSPC Society for Protective Coatings

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SWFWMD Southwest Florida Water Management District

SWI Steel Window Institute

TCNA Tile Council of North America

TEMA Tubular Exchanger Manufacturers Association

TIA/EIA Telecommunications Industry Association/Electronic Industries Alliance

UBC Uniform Building Code

UL Underwriters Laboratories, Inc.

USAB United States Access Board

USDOE United States Department of Energy

USEPA United States Environmental Protection Agency

USGBC United States Green Building Council

USGS United States Geological Survey

USPHS United States Public Health Service

WCLIB West Coast Lumber Inspection Bureau

WCMA Window Covering Manufacturers Association

WCMA Wood Component Manufacturers Association

MDMA Window and Door Manufacturers Association

WWEMA Water and Wastewater Equipment Manufacturers Association

WWPA Western Wood Products Association

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXECUTION (NOT USED)

[Project] 01090-11 City of Largo

SECTION 01200

PROJECT MEETINGS

PART 1 – GENERAL

1.01 SUMMARY

A. Section lncludes:

1. Pre-Construction Meeting:

a. Purpose of conference is to designate responsible personnel, establish working relationships, discuss preliminary schedules submitted by Contractor, and review administrative and procedural requirements for the Project. Matters requiring coordination will be discussed and procedures for handling such matters will be established.

b. Date, Time and Location: Conference will be held after execution of the Contract and before Work starts at the Site.