Lakeland - Specifications.pdf

State of Michigan Project No. 20080.00

Department of Technology, Management and Budget September 2023

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

SECTION 018100 – CUTTING AND PATCHING

PART 1 – GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the contract, including general and supplementary conditions and other DIVISION 1 specification sections, apply to this section.

1.2 RELATED SECTIONS

A. The following sections contain requirements that relate to this section:

1. DIVISION 1, Section “COORDINATION” for procedures for coordinating cutting and patching with other construction activities.

2. Refer to other sections for specific requirements and limitations applicable to cutting and patching individual parts of the work.

A. Requirements of this section apply to mechanical and electrical installations. Refer to

DIVISION 21, 22, 23, 26, 27 and 28 sections or other requirements and limitations applicable to cutting and patching mechanical and electrical installations.

1.3 QUALITY ASSURANCE

A. Requirements for structural work: Do not cut and patch structural elements in a manner that would change their load-carrying capacity or load-deflection ratio.

1. Obtain approval before cutting and patching the following structural elements:

A. Structural concrete B. Structural decking C. Miscellaneous structural metals D. Equipment supports E. Ppiping, ductwork, vessels, and equipment.

B. Operational limitations: do not cut and patch operating elements or related components in a manner that would result in reducing their capacity to perform as intended. Do not cut and patch operating elements or related components in a manner that would result in increased maintenance or decreased operational life or safety.

1. Obtain approval before cutting and patching the following operating elements or safety related systems:

A. Primary operational systems and equipment B. Water, moisture, or vapor barriers C. Membranes and flashings D. Noise and vibration control elements and systems E. Control systems F. Communications systems G. Conveying systems H. Electrical. wiring systems

CUTTING AND PATCHING 018100 - 1

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

C. Visual requirements: Do not cut and patch construction exposed on the exterior or in occupied spaces in a manner that would, in the architect’s opinion, reduce the building’s aesthetic qualities. Do not cut and patch construction in a manner that would result in visual evidence of cutting and patching.

Remove and replace construction cut and patched in a visually unsatisfactory manner.

1.4 WARRANTY

A. Existing warranties: Replace, patch, and repair material and surfaces cut or damaged by methods and with materials in such a manner as not to void any warranties required or existing.

PART 2 – PRODUCTS

2.1 MATERIAL, GENERAL

A. Use materials identical to existing materials. For exposed surfaces, use materials that visually match existing adjacent surfaces to the fullest extent possible id identical materials are unavailable or cannot be used. Use materials whose performance will equal or surpass that of existing materials.

1. Submit products for review. Base selections on conditions such as fire rating to be maintained, depth of hole to be patched, medical requirements, etc.

B. Plaster: Comply with ASTM C842.

1. Base coat: Ready-mixed, sand aggregate gypsum plaster base.

2. Finish coat: Ready mixed gypsum finish plaster.

PART 3 – EXECUTION

3.1 INSPECTION

A. Examine surfaces to be cut and patched and conditions under which cutting and patching are to be performed before cutting. If unsafe or unsatisfactory conditions are encountered take corrective action before proceeding.

1. Before proceeding, meet at the project site with parties involved in cutting and patching, including mechanical and electrical trades. Review areas of potential interference and conflict.

Coordinate procedures and resolve potential conflicts before proceeding.

3.2 PREPARATION

A. Temporary support: provide temporary support of work to be cut.

B. Protection: protect existing construction during cutting and patching to prevent damage. Provide protection from adverse weather conditions for portions of the project that might be exposed during cutting and patching operations.

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

CUTTING AND PATCHING 018100 - 2

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

D. Avoid cutting existing pipe, conduit, or ductwork serving the building but scheduled to be removed or relocated until provisions have been made to bypass them.

3.3 PERFORMANCE

A. General: Employ skilled workmen to perform cutting and patching. Proceed with cutting and patching at the earliest feasible time and complete without delay.

1. Cut existing construction to provide for installation of other components or performance of other construction activities and the subsequent fitting and patching required to restore surfaces to their original conditions.

B. Cutting: Cut existing construction using methods least likely to damage elements retained or adjoining construction. Where possible, review proposed procedures with the original installer’s recommendations.

1. In general, where cutting, use hand or small power tools designed for sawing or grinding, not hammering or chopping. Cut holes and slots as small as possible, neatly to size required, and with minimum disturbance of adjacent surfaces. Temporarily cover openings when not in use.

2. To avoid marring existing finished surfaces, cut or drill from the exposed or finished side into concealed surfaces.

3. Cut through concrete and masonry using a cutting machine such as a carborundum saw or a diamond-core drill.

4. Where services are required to be removed, relocated, or abandoned, by-pass utility services, such as pipe or conduit, before cutting. Cut off pipe or conduit in walls or partitions to be removed. Cap, valve, or plug and seal the remaining portion of pipe or conduit to prevent entrance of moisture or other foreign matter after bypassing and cutting.

C. Patching: patch with durable seams that are as invisible as possible. Comply with specified tolerances.

1. Where feasible, inspect and test patched areas to demonstrate integrity of the installation.

2. Restore exposed finishes of patched areas and extend finish restoration into retained adjoining construction in a manner that will eliminate evidence of patching and restoration.

3. Where removing walls or partitions extends one finished area into another, patch and repair floor and wall surfaces in the new space. Provide an even surface of uniform color and appearance. Remove existing floor and wall coverings and replace with new materials, if necessary, to achieve uniform color and appearance. Where patching occurs in a smooth painted surface, extend final paint coat over entire unbroken surface containing the patch after the area has received primer and second coat.

4. Patch, repair, or rehang existing ceilings as necessary to provide an even-plane surface of uniform appearance.

5. Patch floor openings that are not all the way through by filling with suitable commercially available floor patching material. For through openings, wire tie a plywood or metal form from the top and leave it in place.

A. Through openings less than 12” can be filled with a non-shrink concrete/grout mix after beveling the top edge to form a conical shaped hole.

B. Through openings from 12” to less than 24”, add #3 @ 12” (one for a 12”, two for 18”, three for 24”) at bottom and shoot in or drill ¼” anchors at 12”o.c. with min. ½” exposed end.

CUTTING AND PATCHING 018100 - 3

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

C. Submit documentation of larger openings for review.

3.4 CLEANING

A. Clean areas and spaces where cutting and patching are performed. Completely remove paint, mortar, oils, putty, and similar items. Thoroughly clean piping, conduit, and similar features before applying paint or other finishing materials. Restore damaged pipe covering to its original condition.

END OF SECTION 018100

CUTTING AND PATCHING 018100 - 4

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

SECTION 022200 – EARTHWORK FOR STRUCTURES

PART 1 – GENERAL

1.1 RELATED DOCUMENTS:

A. Attention is directed to Division 0, Bidding and Contract Requirements, and to Division 1, General Requirements, which are hereby made a part of this Section.

1.2 DESCRIPTION OF WORK

A. Extent of earthwork for structures is shown on drawings and by provision of this Section.

1.3 QUALITY ASSURANCE

A. Codes and Standards: Perform earthwork in compliance with applicable requirements of authorities having jurisdiction.

B. Testing and Inspection Service: Contractor will employ and pay for a qualified independent geotechnical testing and inspection laboratory to perform soil testing and inspection service during earthwork operations.

C. Test for Proposed Soil Materials: Test soil materials proposed for use in work and promptly submit test result reports.

1. Determine suitability of materials to be used as fill.

2. For borrow materials, perform a mechanical analysis (ASTM D 422), plasticity index (AASHTO T 90), and a moisture density curve (ASTM D 1557).

1.4 PROJECT CONDITIONS

A. Data in existing building subsurface investigation reports was used for the basis of the design and are available to Contractor for information only. Conditions are not intended as representations or warranties of accuracy or continuity between soil borings. The Owner will not be responsible for interpretations or conclusions drawn from this data by Contractor.

1. Additional test borings and other exploratory operations may be performed by the

Contractor, at the Contractor’s option; however, no change in the Contract Sum will be authorized for such additional exploration.

B. Existing Utilities: Locate existing underground utilities in areas of excavation work. If utilities are to remain in place, provide adequate means of support and protection during earthwork operations.

1. Should uncharted or incorrectly charted piping or other utilities be encountered during excavation, consult utility owner immediately for directions. Cooperate with Owner and utility companies in keeping respective services and facilities in operation. Repair damaged utilities to satisfaction of utility Owner.

EARTHWORK FOR STRUCTURES 022200 - 1

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

C. Protection of Persons and Property: Barricade open excavation occurring as part of this work and post with warning lights.

1. Protect structures, utilities, sidewalks, pavements, and other facilities from damage caused by settlement, lateral movement, undermining, washout, erosion and other hazards created by earthwork operations.

2. Perform excavation by hand within drip line of large trees to remain. Protect root systems from damage or dry-out to the greatest extent possible. Maintain moist condition for root system and cover exposed roots with moistened burlap.

PART 2 – PRODUCTS

2.1 DEFINITIONS

A. Satisfactory soil materials are defined as those complying with ASTM D 2487 soil classification groups GW, GP, GM, SM, SW, and SP, or a combination of these group symbols.

B. Unsatisfactory soil materials are defined as those complying with ASTM C 2487 soil classification groups GC, SC, ML, MH, CL, CH, OL, OH, and PT, or a combination of these group symbols.

1. Unsatisfactory soils also include satisfactory soils not maintained within 2 percent of optimum moisture content at time of compaction.

C. Cohesion-less Soil Materials: Cohesion-less soil materials include gravels, sand-gravel mixtures, sands, and gravelly sands.

D. Cohesive Soil Materials: Cohesive soil materials include clayey and silty gravels, sand-clay mixtures, gravel-silt mixtures, clayey and silty sands, sand-silt mixtures, clays, silts, and very fine sands.

2.2 SOIL MATERIALS

A. General: Provide approved borrow soil materials from off site when sufficient approved soil materials are not available from excavations or on site stockpiles.

B. Backfill and Fill Materials: “Satisfactory” soil materials free of clay, rock, or gravel larger than 2 inches in any dimension, debris, waste, frozen materials, vegetation, and other deleterious matter.

C. Engineered Fill: Naturally or artificially graded mixture of natural or crushed gravel, crushed stone, and natural or crushed sand; ASTM C 2940; with at least 90 percent passing a 1 ½ inch sieve and not more than 12 percent passing a no. 200 sieve.

EARTHWORK FOR STRUCTURES 022200 - 2

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

D. Drainage Fill: Washed, narrowly graded mixture of crushed stone, or crushed or uncrushed gravel; ASTM D 448; coarse aggregate grading size 57; with 100 percent passing a 1 ½ inch sieve and 0 to 5 percent a No. 8 sieve.

PART 3 – EXECUTION

3.1 EXECUTION

A. Examine areas and conditions under which earthwork for structures is to be performed.

Notify Construction Manager in writing of conditions detrimental to proper and timely completion of work. Do not proceed with work until unsatisfactory conditions have been corrected in an acceptable manner.

3.2 EXCAVATION

A. Excavation consists of removal of material encountered to subgrade elevations indicated and subsequent re-use or disposal of materials removed.

B. Unauthorized excavation consists of removing materials beyond indicated subgrade elevations or dimensions without specific direction by Architect. Unauthorized excavation, as well as remedial work directed by Architect, shall be at Contractor’s expense.

1. Under footings, foundation bases or retaining walls, fill unauthorized excavation by extending indicated bottom elevation of footing or base to excavation bottom, without altering required top elevation. Lean concrete fill may be used to bring elevations to proper position, when acceptable to Architect.

2. In locations other than those above, backfill and compact unauthorized excavations as specified for authorized excavations of same classifications, unless otherwise directed by Architect.

C. Additional Excavation: When excavation has reached required subgrade elevations, notify Architect, who will review conditions with Testing and Inspection Service.

1. If bearing materials at required subgrade elevations are unsuitable, continue excavation until suitable bearing materials are encountered and replace excavated material as directed by Architect.

2. Removal of unsuitable material and its replacement as directed will be paid on basis of Contract Conditions relative to changes in work.

3.3 STABILITY OF EXCAVATIONS

A. General: Comply with local codes, ordinances, and requirements of agencies having jurisdiction.

B. Slope sides of excavations to comply with local codes, ordinances and requirements of agencies having jurisdiction. Shore and brace where sloping is not possible because of

EARTHWORK FOR STRUCTURES 022200 - 3

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades space restrictions or stability of material excavated. Maintain sides and slopes of excavations in safe condition until completion of backfilling.

C. Shoring and Bracing: Provide materials for shoring and bracing, such as sheet piling, uprights, stringers, and cross braces, in good serviceable condition. Maintain shoring and bracing in excavations regardless of time period excavations will be open. Extend shoring and bracing as excavation progresses.

3.4 DEWATERING

A. Prevent surface water and subsurface or ground water from flowing into excavations, from ponding on prepared subgrades, and from flooding project site and surrounding area.

Protect subgrades and foundation soils from softening and damage by rain or water accumulation.

1. Remove water to prevent softening of foundation bottom, undercutting footings, and soil changes detrimental to stability of subgrades and foundations. Provide and maintain pumps, well points, sumps, suction and discharge lines, and other de-watering system components necessary to convey water away from excavations.

2. Establish and maintain temporary drainage ditches and other diversions outside excavation limits to convey rainwater and water removed from excavations to collecting or run off areas. Do not use trench excavations as temporary ditches.

3.5 STORAGE OF SOIL MATERIALS

A. Stockpile excavated materials acceptable for backfill and fill soil materials, including acceptable borrow materials. Stockpile soil materials without intermixing. Place, grade, and shape stockpiles to drain water. Cover to prevent wind-blown dust.

1. Stockpile soil materials away from edge of excavations.

2. Dispose of excess excavated soil material and materials not acceptable for use as backfill or fill.

3.6 EXCAVATION FOR STRUCTURES

A. Excavate to indicated elevations and dimensions within a tolerance of plus or minus 0.10 foot. Extend excavations a sufficient distance from structures for placing and removing concrete formwork, installing services and other construction, and for inspection.

1. Excavations for Footings and Foundations: Do not disturb bottom of excavation.

Excavate by hand to final grade just before placing concrete reinforcement. Trim bottoms to required lines and grades to leave a solid base to receive other work.

3.7 BACKFILL

A. Backfill excavations promptly, but not before completing the following:

1. Acceptance of construction below finish grade including, where applicable, waterproofing and perimeter insulation.

EARTHWORK FOR STRUCTURES 022200 - 4

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

2. Surveying locations of underground utilities for record documents.

3. Testing, inspecting, and approval of underground utilities.

4. Removal of concrete formwork.

5. Removal of trash and debris from excavation.

6. Removal of shoring and bracing, and backfilling of voids with fill materials.

7. Installing permanent or temporary horizontal bracing on horizontally supported walls.

3.8 FILL

A. Preparation: Remove vegetation, topsoil, debris, wet and unsatisfactory soil materials, obstructions and deleterious materials from ground surface prior to placing fills.

1. Plow, strip or break up sloped surfaces steeper than 1 vertical to 4 horizontal so fill material will bond with existing surface.

B. When subgrade or existing ground surface to receive full has a density less than that required for fill, break up ground surface to depth required, pulverize, moisture condition or aerate soil, and recompact to required density.

C. Place fill material in layers to required subgrade elevations, for each location listed below, using materials specified in Part 2 of this Section:

1. Under grass areas use satisfactory excavated or borrow soil materials.

2. Under walks and pavements use engineered full material or satisfactory excavated or borrow soil material.

3. Under steps and ramps use engineered full material.

4. Under building slabs use engineered fill material except use drainage fill for drainage course.

5. Do not use fill under footings and foundations unless acceptable to Structural

Engineer.

3.9 MOISTURE CONTROL

A. Uniformly moisten or aerate subgrade and each subsequent fill or backfill layer before compaction to within 2 percent of optimum moisture content.

1. Do not place backfill or fill material on surfaces that are muddy, frozen, or contain frost or ice.

2. Remove and replace, or scarify and air dry satisfactory soil material that is too wet to compact to specified density.

3. Stockpile or spread and dry removed wet satisfactory soil material. Assist drying by discing, harrowing, or pulverizing until moisture content is reduced to a satisfactory value.

3.10 COMPACTION

EARTHWORK FOR STRUCTURES 022200 - 5

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

A. Proof-rolling: Prior to filling, proof-roll soil subgrades using 20 ton pneumatic tire roller passing not less than four times over the entire area in alternating directions at right angles. Examine any areas exhibiting rutting, pumping, yielding or excessive movement.

1. Where unsuitable material is encountered, remove and replace with specified fill.

2. If not unsuitable material, stabilize by either aeration and compaction or replacement with specified fill as directed by Architect.

3. Do not use proof-rolling in locations where compacting action could disturb or affect support of existing structures or foundations as determined by Engineer.

B. Place backfill and fill materials in layers not more than 8 inches in loose depth for material compacted by heavy compaction equipment, and not more than 4 inches in loose depth for material compacted by hand operated tampers.

C. Place backfill and fill materials evenly on all sides of structures to required elevations.

Place backfill and fill uniformly along the full length of each structure.

D. Percentage of Maximum Density Requirements: Compact soil to not less than the following percentages of maximum density, in accordance with ASTM C 1557:

1. Under structures, building slabs, steps, and pavements compact tip 12 inches below subgrade and each layer of backfill or fill material at 95 percent maximum density.

2. Under walkways compact top 6 inches below subgrade and each layer of backfill or fill material at 95 percent maximum density.

3. Under lawn or unpaved areas compact top 6 inches below subgrade and each layer of backfill or fill material at 90 percent maximum density.

3.11 GRADING

A. General: Uniformly grade areas to a smooth surface, free from irregular surface changes.

Comply with compaction requirements and grade to cross sections, lines, and elevations indicated.

1. Provide smooth transition between existing adjacent grades and new grades.

2. Cut out soft spots, fill low spots, and trim high spots to conform to required surface tolerances.

B. Site Grading: Slope grades to direct water away from buildings and to prevent ponding.

Finish subgrades to required elevations within the following tolerances:

1. Lawn or unpaved Area: Plus or minus 0.10 foot

2. Walks: Plus or minus 0.10 foot

3. Pavements: Plus or minus ½ inch

C. Grading inside Building Lines: Finish subgrade to a tolerance of 1 inch when tested with a 10 foot straightedge.

3.12 DRAINAGE COURSE

EARTHWORK FOR STRUCTURES 022200 - 6

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

A. Under grade slabs place drainage fill material course on prepared subgrade to support concrete slab.

1. Compact drainage course to required cross sections and to thicknesses.

2. When a compacted drainage course is 6 inches or less, place materials in a single layer.

3. When compacted thickness of drainage course exceeds 6 inches, place material in equal layers, with no layer more than 6 inches not less than 3 inches in thickness when compacted.

B. Regrade and recompact immediately prior to placement of vapor barrier.

3.13 EROSION CONTROL

A. Provide erosion control methods in accordance with requirements of authorities having jurisdiction.

1. Comply with requirements for soil erosion and sedimentation control established by Engineer.

3.14 MAINTENANCE

A. Protecting Graded Areas: Protect newly graded areas from traffic, freezing, and erosion.

Keep free of trash and debris.

B. Repair and re-establish grades to specified tolerances where completed or partially completed surfaces become eroded, rutted, settled, or loose compaction due to subsequent construction operations and weather conditions.

1. Scarify or remove and replace material to depth directed by the Architect;

reshape and recompact at optimum moisture content to the required density.

C. Settling: Where settling occurs during the project correction period, remove finished surfacing (pavement, lawn, or other finish), backfill with additional approved material, compact and reconstruct surfacing.

1. Restore appearance, quality, and condition of finished surfacing to match adjacent work, and eliminate evidence of restoration to greatest extent possible.

3.15 DISPOSAL OF SURPLUS AND WASTE MATERIALS

A. Remove surplus satisfactory soil and waste materials, including unsatisfactory soil, trash, and debris, and legally dispose of it off Owner’s property unless Construction Manager directs surplus satisfactory soil material to be stockpiled on site.

END OF SECTION 022200

EARTHWORK FOR STRUCTURES 022200 - 7

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

SECTION 024119 – SELECTIVE DEMOLITION

PART 1 – GENERAL

1.1 SUMMARY

A. Section includes:.

1. Demolition and removal of selected potions of building.

2. Salvage of existing items to be reused or recycled.

1.2 MATERIALS OWNERSHIP

A. Unless otherwise indicated, demolition waste becomes property of Contractor.

B. Historic items, relics, antiques, and similar objects including, but not limited to, cornerstones and their contents, commemorative plaques and tablets, and other items of interest or value to Owner that may be uncovered during demolition remain the property of Owner.

1. Carefully salvage in a manner to prevent damage and promptly return to Owner.

1.3 PREINSTALLATION MEETINGS

A. Predemolition Conference: Conduct conference at Project site or virtually as selected by Owner.

1.4 INFORMATIONAL SUBMITTALS

A. Proposed Protection Measures: Submit report, including Drawings, that indicates the measures proposed for protecting individuals and property for dust and noise control. Indicate proposed locations and construction of barriers.

B. Schedule of selective demolition activities with starting and ending dates for each activity.

C. Predemolition photographs or video.

1.5 CLOSEOUT SUBMITTALS

A. Inventory of items that have been removed and salvaged.

1.6 FIELD CONDITIONS

A. Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted.

B. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical.

SELECTIVE DEMOLITION 024119 - 1

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

C. Notify Architect of discrepancies between existing conditions and Drawings before proceeding with selective demolition.

D. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work.

1. Hazardous materials will be removed by Owner before start of the Work.

2. If suspected hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Hazardous materials will be removed by Owner under a separate contract.

E. Storage or sale or removed items or materials on-site is not permitted.

F. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations.

1. Maintain fire-protection facilities in service during selective demolition operations.

G. Arrange selective demolition schedule so as not to interfere with Owner's operations.

1.8 WARRANTY

A. Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or damaged during selective demolition, by methods and with materials and using approved contractors so as not to void existing warranties.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

B. Standards: Comply with ASSE A10.6 and NFPA 241.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Verify that utilities have been disconnected and capped before starting selective demolition operations.

B. Inventory and record the condition of items to be removed and salvaged.

3.2 UTILITY SERVICES AND MECHANICAL/ ELECTRICAL SYSTEMS

A. Existing Services Systems to Remain: Maintain services systems indicated to remain and protect them against damage.

SELECTIVE DEMOLITION 024119 - 2

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

B. Existing Services/Systems to be Removed, Relocated, or Abandoned: Locate, identify, disconnect, and seal or cap off utility services and electrical systems serving areas to be selectively demolished.

1. Owner will arrange to shut off indicated services/systems when requested by Contractor.

2. If Services/systems are required to be removed, relocated, or abandoned, provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building.

3.3 PROTECTION

A. Temporary Protection: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

3.4 SELECTIVE DEMOLITION

A. General: Demolition and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows:

1. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or remain or adjoining construction. Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping.

Temporarily cover openings to remain.

2. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

3. Flame-cutting operations are not to be used.

B. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walkways, and other adjacent occupied and used facilities.

C. Removed and Salvaged Items:

1. Clean salvaged items.

2. Pack or crate items after cleaning. Identify contents of containers.

3. Store in a secure area until delivery to Owner.

4. Transport items to Owner's storage area on-site as designated by Owner.

D. Removed and Reinstalled Items:

1. Clean and repair items to functional condition adequate for intended reuse.

2. Pack or crate items after cleaning and repairing. Identify contents of containers.

3. Protect items from damage during transport and storage.

4. Reinstall items in locations indicated, Comply with installation requirements for new materials and equipment. Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated.

SELECTIVE DEMOLITION 024119 - 3

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

E. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition.

3.5 CLEANING

A. Remove demolition waste materials from Project site.

1. Do not allow demolished materials to accumulate on-site.

2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas

3. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent.

B. Burning: Do not burn demolished materials.

C. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.

END OF SECTION 024119

SELECTIVE DEMOLITION 024119 - 4

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

SECTION 03300 - CAST-IN-PLACE CONCRETE

PART 1 – GENERAL

1.1 SUMMARY

A. Section includes:

1. Form work for cast-in-place concrete, with shoring, bracing, and anchorage.

2. Cast-in-place concrete.

3. Concrete curing.

1.2 SUBMITTALS

A. Product Data: Submit manufacturer’s product data for the following:

1. Form work accessories.

2. Concrete admixtures

3. Concrete mix design for each mix.

4. Chemical hardener

5. Curing compound

6. Epoxy bonding system

1.3 QUALITY ASSURANCE

A. Codes and Standards: Comply with the following documents, except where requirements of the contract documents or of governing codes and governing authorities are more stringent:

1. ACI301 – Specifications of Structural Concrete for Building.

2. ACI318 – Building Code Requirements for Reinforced Concrete

3. CRSI Manual of Standard Practice

B. Testing Agency Services:

1. The Owner will employ a testing company to perform tests and other services required for quality assurance. If test indicates failure of compliance to requirement, repair and retesting shall be paid by Contractor.

PART 2 – PRODUCTS

2.1 FORMWORK

A. Facing Materials:

1. Unexposed finish concrete: Any standard form materials that produce structurally sound concrete.

B. Form Work Accessories:

CAST-IN-PLACE CONCRETE 03300 - 1

Design and Construction Division

For the Department of Corrections

File/No: 472/19503.SMD

Lakeland Correction Facility – Building 29 HVAC Upgrades

1. Form coating: Form release agent that will not adversely affect concrete surfaces or prevent subsequent application of concrete coatings.

2.2 REINFORCING MATERIALS

A. Reinforcing Bars: Provide deformed bars complying with the following, except where otherwise indicated:

1. ASTM A 615, Grade 60.

B. Welded Wire Fabric: ASTM A 185, cold drawn steel, galvanized.

C. Reinforcing Accessories:

1. Tie wire: Black annealed type, 16 ½ gage or heavier.

2.3 CONCRETE MATERIALS

A. Portland Cement: ASTM C 33

1. Type I

B. Water: Potable

C. Aggregates:

1. Normal weight concrete: ASTM C 33

a. Local aggregates not in compliance with ASTM C 33 but which have demonstrated capacity to produce concrete of adequate strength and durability may be used when specifically approved through normal approval process.

D. Admixtures – General: Admixtures which result in more than 0.1 percent of soluble chloride ions by weight of cement are prohibited.

E. Air-Entraining Admixture: ASTM C 260 and certified by manufacturer for compatibility with other components.

F. Water Reducing, Retarding Admixture: ASTM C 494, Type D.

2.4 MISCELLANEOUS MATERIALS AND ACCESSORIES

A. Chemical Hardener: Colorless, aqueous solution of fluosilicates and wetting agents for application to cured concrete for surface densification.

1. Products: The following products, provided they comply with requirements of the contract documents, will be among those considered acceptable:

a. Surfhard, The Euclid Chemical Company

b. Lapidolith, Sonneborn Building Products Division/ChemRex, Inc.

c. Burke-O-Lith, The Burke Company

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B. Burlap: AASHTO M 182, class 2 jute or kenaf cloth

C. Liquid Curing Compounds:

1. Material – curing compounds: Comply with ASTM C 309, Type I

D. Damp proofing membrane (6 Mil) below slabs on grade equal to moistop by Fortifiber Corp.

2.5 CONCRETE MIX DESIGN

A. Proportioning of Normal Weight Concrete: Comply with recommendations of ACI 211.1.

B. Specified Compressive strength f(c) at 28 days: 4000 psi.

C. Admixtures:

1. Air entraining admixture: Add at rate to achieve total air content of five percent

(5%) plus or minus 1 percent (1%) for concrete which will be exposed to exterior conditions.

2. Water reducing and retarding admixture: Add as required in concrete mixes to be placed at ambient temperatures above 90 degrees F.

3. Do not use admixtures not specifically specified or approved.

PART 3 – EXECUTION

3.1 CONCRETE FORM PREPARATION

A. General: Comply with requirements of ACI 301 for form work, and as herein specified.

The Contractor is responsible for design, engineering, and construction of form work, and for its timely removal.

3.2 CONNECTION TO EXISTING CONCRETE

A. Preparation: At locations where new concrete is to join existing surface, prepare by cleaning with wire brush and applying bonding compound in accordance with the manufacturer’s instructions.

B. Doweled connections: At locations where new concrete is doweled to existing work, drill holes in existing concrete, insert steel dowels, and pack solid with non-shrink grout. Hole depth shall be a minimum of 30 bar diameters.

3.3 PLACING REINFORCEMENT

A. General: Comply with requirements of ACI 301.

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B. Preparation: Clean reinforcement of loose rust and mill scale, soil, and other materials which adversely affect bond with concrete.

3.4 CONCRETE PLACEMENT

A. Inspection: Before beginning concrete placement, inspect form work, reinforcing steel, and items to be embedded, verifying that all such work has been completed.

1. Wood forms: Moisten immediately before placing concrete in locations where form coatings are not used.

B. Concrete on grade to receive floor finish system shall be placed directly on damp proofing membrane.

C. Placement – General: Comply with requirements of ACI 304 and as follows:

1. Schedule continuous placement of concrete to prevent the formation of cold joints.

D. Slab Placement: Schedule continuous placement and consolidation of concrete within planned construction joints.

1. Thoroughly consolidate concrete without displacing reinforcement or embedded items, using internal vibrators, vibrating screeds, roller pipe screeds, or other means acceptable to architect.

2. Strike off and level concrete slab surfaces using highway straightedges, darbies, or bull floats before bleed water can collect on surface. Do not work concrete further until finishing operations are commenced.

3. Block out recessed slab areas. Coordinate locations and sizes with Architect prior to pouring slabs.

3.5 FINISHING SLABS

A. Finishing Operations – General:

1. Do not directly apply water to slab surface or dust with cement.

2. Use hand or powered equipment only as recommended in ACI 302.1R.

3. Screeding: Strike off to required grade and within surface tolerances indicated.

Verify conformance to surface tolerances. Correct deficiencies while concrete is still plastic.

4. Bull Floating: Immediately following screeding, bull float or darby before bleed water appears to eliminate ridges, fill in voids, and embed coarse aggregate.

Recheck and correct surface tolerances.

5. Final floating: Float to embed coarse aggregate, to eliminate ridges, to compact concrete, to consolidate mortar at surface, and to achieve uniform, sandy texture.

Recheck and correct surface tolerances.

6. Troweling: Trowel immediately following final floating. Apply first troweling with power trowel except in confined areas, and apply subsequent trowelings with hand trowels. Wait between trowelings to allow concrete to harden. Do not over-trowel. Begin final troweling when surface produces a ringing sound as

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Lakeland Correction Facility – Building 29 HVAC Upgrades trowel is moved over it. Consolidate concrete surface by final troweling operation. Completed surface shall be free of trowel marks, uniform in texture and appearance, and within surface tolerance specified.

a. Grind smooth surface defects, which would telegraph through final floor covering system.

7. Curing for slabs on grade scheduled to receive floor finish system shall be for a minimum of 28 days. Cure by wet cure methods employing burlap and/or polyethylene sheets. Do not apply ANY spray-on curing membrane.

B. Coordinate appearance and texture of required final finishes with the Architect before application.

C. Trowel Finish: As specified above.

D. In cold weather, provide cold weather protection consistent with recommendations for cold weather concreting, ACI 306.

E. Chemical Hardener Finish:

1. Trowel finish and allow complete curing and drying of concrete surface.

2. Apply chemical hardener finish following manufacturer’s printed application instructions, applying in 3 coats diluted with water. Evenly apply each coat, allowing 24 hours for drying between coats.

F. Slab Surface Tolerances:

1. Achieve flat, level planes except where grades are indicated. Slope uniformly to drains.

2. Troweled finishes: Achieve level surface plane so that depressions between high spots do not exceed the following dimension, using a 10 foot straightedge:

a. 1/8 inch.

G. Slab Finish Schedule: Apply finishes in the following typical locations and as otherwise shown on the drawings:

1. Trowel Finish:

a. Exposed interior floors not otherwise scheduled.

2. Chemical hardener finish: In locations shown on the drawings.

3.6 CONCRETE CURING AND PROTECTION

A. General:

1. Prevent premature drying of freshly placed concrete, and protect from excessively cold or hot temperatures until concrete has cured.

2. Provide curing of concrete by one of the methods listed as appropriate to service conditions and type of applied finish in each case.

B. Curing Period:

1. Not less than 7 days for standard cements and mixes, except as stated in 3.6, A, 7.

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C. Surfaces Not in Contact with Forms:

1. Start curing as soon as free water has disappeared, but before surface is dry.

Place to protect adjacent concrete edges.

3.7 QUALITY CONTROL TESTING DURING CONSTRUCTION

A. Composite Sampling, and Making and Curing of Specimens: ASTM C 172 and ASTM C 31.

B. Slump: ASTM C 143. One test per batch.

1. Modify sampling to comply with ASTM C 94.

C. Air Content of Normal Weight Concrete: ASTM C 173 or ASTM C 231. One test per strength test performed on air-entrained concrete.

D. Compressive Strength Tests: ASTM C 39.

1. Testing for acceptance of potential strength of as-delivered concrete:

a. Obtain samples on a statistically sound, random basis.

( i ) Minimum frequency ( ii ) One set per 100 cubic yards or fraction thereof for each day’s pour of each concrete class.

( iii ) One set per 3500 square feet of slab or wall area or fraction thereof for each day’s pour of each concrete class.

END OF SECTION 03300

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SECTION 054100 – COLD-FORMED METAL FRAMING

PART 1 – GENERAL

1.1 SUMMARY

A. Section Includes:

1. Load -bearing wall cold-formed steel framing.

2. Roof rafter cold-formed steel framing.

3. Soffit cold-formed steel framing.

B. Related Requirements:

1. Section 061100 Rough Carpentry and Roof Sheathing.

2. Section 061643 Gypsum Sheathing.

3. Section 074213 Aluminum Plate Wall Panel System

4. Section 076200 Sheet Metal Flashing and Trim.

1.2 PRECONSTRUCTION MEETINGS

A. Prior to the start of the cold-formed steel framing work, and at the Contractor's direction, meet at the site and review the installation procedures and coordination with other work.

1. Any on site welding procedures shall be reviewed for time, location, and duration with the Owner. It requires a fire watcher is present for welding and all associated MDOC rules must be reviewed and followed.

B. Include Contractor, Owner, Owner's Testing and Inspection Agency, as well as any subcontractors or material technical service representatives whose work, or products, must be coordinated with the cold formed steel framing work.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

1. Manufacturer's printed technical data indicating products provided that comply with requirements of the drawings.

B. Shop Drawings:

1. Include layout, spacings, sizes, thicknesses, and types of cold-formed steel framing; fabrication; and fastening and anchorage details, including mechanical fasteners.

2. Indicate reinforcing channels, opening framing, supplemental framing, strapping, bracing, bridging, splices, accessories, connection details, and attachment to adjoining work.

C. Delegated-Design Submittal: For cold-formed steel-framing by Special Structural Engineer (SSE).

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1.4 INFORMATIONAL SUBMITTALS

A. Qualification Data: For testing agency.

B. Welding certificates.

C. Product certificates:

1. Studs and Track.

2. Anchor Clips.

D. Evaluation Reports: For cold-formed steel framing and accessories.

1. Products to be certified under an independent qualified third-party inspection program administered by an agency accredited by IAS to ICC-ES AC98 Accreditation Criteria for Inspection Agencies.

E. Product Test Reports: For each listed product, for tests performed by manufacturer and witnessed by a qualified testing agency.

1. Steel sheet.

2. Expansion anchors.

3. Mechanical fasteners.

4. Vertical deflection clips.

5. Horizontal deflection clips.

6. Miscellaneous structural clips and accessories.

1.5 QUALITY ASSURANCE

A. Manufacturer Qualifications: Member in good standing of the Steel Framing Industry Association (SFIA).

B. Provide framing members that are certified in accordance with the “Cold-Formed Connector Program” implemented by the Steel Framing Industry Association (SFIA).

C. Provide anchoring clips that are certified in accordance with the “Cold-Formed Connector Program” implemented by the Steel Framing Industry Association (SFIA).

D. Installer Qualifications: Provide documentation that the installing contractor of the cold-formed framing system has 5 years of experience on similar work and a project specific manufacturer approval letter from steel stud manufacturer or installing contractor is recognized in Steel Framing Industry Associations (SFIA) “Contractor Certification Program”.

E. Product Tests: Mill certificates or data from a qualified independent testing agency or in-house testing with calibrated test equipment, indicating steel sheet complies with requirements, including base-steel thickness, yield strength, tensile strength, total elongation, chemical requirements, and metallic-coating thickness. Manufacturer inclusion in the “SFIA Code Compliance Certification Program” meets this requirement.

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F. Welding Qualifications: Qualify procedures and personnel according to the following:

1. AWSD1.1/D1.1M, “Structural Welding Code – Steel.”

2. AWSD1.3/D1.3M, “Structural Welding Code – Steel Sheet.”.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Protect cold-formed steel framing from corrosion, moisture staining, deformation, and other damage during delivery, storage, and handling, as required in AISI S202 “Code of Standard Practice.”

PART 2 – PRODUCTS

2.1 MANUFACTURERS

A. Provide products by Steel Framing Industry Association (SFIA) Members in good standing found at http://www.archtest.com/certification/SFIA_SteelFraming_Intertek.aspx .

2.2 PERFORMANCE REQUIREMENTS

A. Delegated Design: Engage a qualified Specialty Structural Engineer to design cold-formed steel framing as defined in Division 01. The design professional shall be licensed in the jurisdiction and acceptable to the AHJ.

B. Structural Performance: Provide cold-formed steel framing capable to withstand design loads within limits and under conditions indicated within the construction documents and per current applicable codes.

1. Design framing systems to provide for movement of framing members located outside the insulated building envelope without damage or overstressing, sheathing failure, connection failure, undue strain on fasteners and anchors, or other detrimental effects when subject to a maximum ambient temperature change of 120 deg F (67 deg C).

2. Design framing system to maintain clearances at openings, to allow for construction tolerances, and to accommodate allowable live load deflection of primary building structural elements.

3. Design exterior non-load-bearing wall framing to accommodate horizontal deflection without regard for contribution of sheathing materials.

4. Design framing systems to withstand design loads without horizontal and vertical deflections greater than the indicated by applicable code requirements.

C. Fire-Resistant-rated assemblies: For fire-resistance-rated assemblies that incorporate non-structural steel framing, provide materials and construction identical to those tested in assembly indicated, according to ASTM E 119 and displaying a classification label from an independent testing agency acceptable to the authority having jurisdiction.

1. Construct fire-resistance rated partitions in compliance with tested assembly requirements indicated on drawings.

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2. Rated assemblies to be substantiated from applicable testing using proposed products, by Contractor.

2.3 COLD-FORMED STEEL FRAMING

A. Framing Members, General: Com0ply with AISI S240 for conditions indicated.

B. Steel Sheet Components:…