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Contractor Close Out Check List Pink Sheet Attachment

Substantial Completion – Minimum Requirements o Certificate of Substantial Completion - A punch list and a final completion date are required.

o Certificate of Occupancy - Temporary Certificate of Occupancy or Partial Certificate of Occupancy o Final Code Permit Approvals - Local city or county government may have delegated authority for elevator approvals.

• May include General Building Permit, Plumbing, Mechanical, Electrical, HVAC, site work, elevator division o Final Health Department Approval - Including water testing, equipment approvals, backflow preventer testing, etc.

o Final Fire Marshall (Office of Fire Safety) Approval - Local fire departments may have delegated authority.

o Final HVAC and Water Balancing - reports if required o Final Fire Alarm and Sprinkler System Certifications o Agency Training - Complete all specified training.

o Operator & Maintenance Manuals - A minimum of one complete O&M manual must be provided at the time of

Substantial Completion. Remaining specified copies must be submitted for Final Completion.

o Turnover Special Tools and Equipment - turned over to the agency on or before the date of Substantial

Completion o Keys/Locksets - temporary of permanent lock cores and the submission of all specified keys to agency representative o Commissioning - final operational testing, startup reports or testing reports

Final Completion o Final Payment - DTMB-440 o Final Bond Company/Surety Release for Final Payment o Completion of All Punch List Work o General Guarantee/Warrantees - DTMB-437 o Extended Guarantees/Warrantees - all specified material/equipment extended warranties o Final Contract Change Order - includes final adjustments to unit price work, allowances, liquidated damages, time extensions and extended general conditions if applicable o As Built Drawings - record documents including a final site survey when required; submit per the contract o Disposal Records - Submit copies of disposal records, as specified, for materials being removed from the project.

o Maintenance Agreements - Submit all specified agreements for elevators, kitchen equipment or specialized systems.

o Operator & Maintenance Manuals - submission of the remaining copies specified that were not submitted at

Substantial Completion o SESC and Storm Water Permits - submit evidence of final closure o Extra Material/Spare Parts - submit evidence of turnover to the agency of all specified materials and parts o Demobilization - final cleaning, removal of all temporary measures and restoration of project site

• No salvage or surplus material may be sold or burned on the agency project site

• The contractor shall recycle or properly dispose of all surplus or salvage material

DTMB-0437 (R 04/19)

GUARANTEE AND INDEBTEDNESS STATEMENT

RETURN TO: DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

State Facilities Administration Design and Construction Division

Mailing Address: P.O. Box 30026, Lansing, MI 48909 Street Address: 3111 W. St. Joseph Street, Lansing, MI 48917

This form is required to receive final payment for the contract. Upon completion, submit a completed form to the address above. Authority: 1984 PA 431

The undersigned provides the following statements covering the work defined in the contract dated:

SIGMA CODING AGENCY NUMBER FILE NUMBER CONTRACT NUMBER

DEPARTMENT/AGENCY

PROJECT NAME

GUARANTEE

We guarantee that all labor and materials furnished and the Work performed by us in connection with the subject work are in accordance with the plans and specifications, authorized alterations and additions that should any defects develop or become apparent for a period of __________ year(s) from date of acceptance ______________________________ the same shall, upon written notice, be made good by us without expense to the Owner, and that any other Work, affected in correcting such defects shall also be made good. In addition to the above guarantee, the following additional items are guaranteed as noted:

INDEBTEDNESS STATEMENT

We certify that all payrolls, material bills, and other indebtedness connected with the work on the subject project have been paid in full.

COMPANY NAME AND CONTRACTOR'S SIGNATURE DATE

WITNESS SIGNATURE DATE

cc: Agency Designer

DTMB-0445 (R 04/19)

CERTIFICATE OF SUBSTANTIAL COMPLETION

DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

State Facilities Administration Design and Construction Division

DATE OF SUBSTANTIAL COMPLETION:__ ______________________

FINAL COMPLETION DATE:____ ____________________

The work performed under the subject contract between the State of Michigan and the contractor named at the location listed, has been inspected and found to be in compliance with the contract documents, including duly authorized changes, except for the list of the exceptions noted. The Contractor agrees to complete or correct these items on or before (date):

SIGMA CODING AGENCY NUMBER FILE NUMBER CONTRACT NUMBER

DEPARTMENT/AGENCY

PROJECT NAME CONTRACT PRICE

CONTRACTOR NAME AND ADDRESS

PROFESSIONAL

1. SCOPE: This Certificate of Substantial Completion is for the entire Work or the parts of the Work listed in Attachment A .

2. DIVISION OF RESPONSIBILITIES: The responsibilities between the Owner and Contractor for security, operation, safety, maintenance, heat and utilities, insurance and warranties and guarantees, pending final payment (or Substantial Completion of the entire Work), shall be as shown on Attachment B.

3. DOCUMENTS ATTACHED: The following documents are attached to and made a part of this Certificate:

PUNCH LIST

Provide all Closeout Documents

APPROVALS

AGENCY REPRESENTATIVE DATE

CONTRACTOR DATE

STATE FACILITIES ADMINISTRATION DATE

PROFESSIONAL DATE

White - Contract Green - Project Manager Canary - Professional Service Contractor Pink - Contractor Goldenrod - Agency

Items of work must be completed before final payment can be made and the contract close out. Authority: 1984 PA 431.

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Table of Contents Generated by MasterWorks: 03/30/2023

Division Section Title

DIVISION 01 - GENERAL REQUIREMENTS

01 22 00 UNIT PRICES

DIVISION 03 – CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

DIVISION 31 - EARTHWORK

31 10 00 SITE CLEARING

31 20 00 EARTH MOVING

31 25 00 EROSION AND SEDIMENTATION CONTROLS

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 92 00 TURF AND GRASSES

DIVISION 33 - UTILITIES

33 41 00 STORM UTILITY DRAINAGE PIPING

END OF TABLE OF CONTENTS

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DTMB/DNR UNIT PRICES

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 1 of 10 DTMB File #751/14068.JBB 03/30/2023 OHM File No. 7136-20-0040

SECTION 01 22 00 - UNIT PRICES

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section includes administrative and procedural requirements for unit prices.

1.3 DEFINITIONS

A. Unit price is a price per unit of measurement for materials, equipment, or services, or a portion of the Work, added to or deducted from the Contract Sum by appropriate modification, if the scope of Work or estimated quantities of Work required by the Contract Documents are increased or decreased.

1.4 PROCEDURES

A. Unit prices include all necessary material, plus cost for delivery, installation, insurance, applicable taxes, overhead, and profit.

B. Owner reserves the right to reject Contractor's measurement of work-in-place that involves use of established unit prices and to have this work measured, at Owner's expense, by an independent surveyor acceptable to Contractor.

C. List of Unit Prices: A schedule of unit prices is included in Part 3. Specification Sections referenced in the Part 3 "Schedule of Unit Prices" Article contain requirements for materials described under each unit price.

D. Construction testing including compaction testing or other testing as required in the Plans and Specifications are considered incidental to the pay items and work activities they are associated with.

E. All work shall be performed and paid for per the MDOT 2020 Standard Specifications for Construction and the requirements of this Specification and the Project Manual. Where there are differences with this Specification and the Project Manual and the MDOT 2020 Standard Specifications for Construction, this Specification and the Project Manual shall apply.

F. Work activities including labor, equipment or materials for items that are not listed below but are shown on the plans or detailed in the specifications are considered incidental to the pay items included in the project and the Contractor shall include the cost to complete those items within the pay items of the project.

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 2 of 10

G. Unless otherwise noted as specifically not including some element of work, Unit Prices shall include all labor, material, equipment, delivery, disposals, and subcontractors required to perform the work described and shown in the plans and specifications.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 SCHEDULE OF UNIT PRICES

A. Pay Item: Mobilization, Max

1. Description: This includes mobilization and demobilization of personnel, equipment, supplies, and incidentals to the project site in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Lump Sum (LSUM)

B. Pay Item: Clearing

1. Description: This work consists of all clearing as noted on the plans for culvert replacements, removals, naturalizations, or installations. All wood debris, logs, limbs, trunks, etc shall be removed from the project site and properly disposed of. All work performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Acre (Acre). Measurement will be rounded to the nearest hundredth of an acre.

C. Pay Item: Trail Clearing

1. Description: This work consists of all clearing and selective thinning needed to achieve design trail widths and perform trimming along the proposed trail route per proposed trail cross sections. All work performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Station (Sta)

D. Culv, Rem, Less than 24 inch

1. Description: This work consists of removal of culverts less than 24 inches in diameter.

Any excavation performed to remove culvert is considered incidental to Culv, Rem, Less than 24 inch. All backfill installation of excavated culverts up to the bottom of aggregate surface course or to the bottom of topsoil for slope restoration is considered incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

E. Culv, Rem, 24 inch to 48 inch

1. Description: This work consists of removal of culverts 24 inch to 48 inch in diameter. Any excavation performed to remove culvert is considered incidental to Culv, Rem, 24 inch to 48 inch. All backfill installation of excavated culverts up to the bottom of aggregate surface course or to the bottom of topsoil for slope restoration is considered incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 3 of 10

F. Culv, Rem, Over 48 inch

1. Description: This work consists of removal of culverts over 48 inches in diameter. Any excavation performed to remove culvert is considered incidental to Culv, Rem, Over 48 inch. All backfill installation of excavated culverts up to the bottom of aggregate surface course or to the bottom of topsoil for slope restoration is considered incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

G. Culv, End, Rem, Less than 24 inch

1. Description: This work consists of removal of culvert end sections less than 24 inches in diameter. Any excavation performed to remove culvert end sections is considered incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea).

H. Culv, End, Rem, 24 inch to 48 inch

1. Description: This work consists of removal of culvert end sections from 24 inches up to

48 inches in diameter. Any excavation performed to remove culvert end sections is considered incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea).

I. Structures, Rem

1. Description: This work consists of removal of structures. All work performed to remove structure is considered incidental to Structures, Rem. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Lump Sum (LSUM)

J. Dr Structure, Rem

1. Description: This work consists of removal of drainage structures. All work performed to remove structure is considered incidental to Dr Structure, Rem. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

K. Fence, Rem

1. Description: This work consists of removing and disposing fence per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft)

L. Embankment, CIP

1. Description: This work consists of providing, placing, and compacting material per plan to meet proposed cross section or as directed by the engineer. This does not include fill material incidental to culvert removals or construction or establishing grades for riprap plunge pools. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd)

M. Excavation, Earth

1. Description: This work consists of excavating material per plan or as directed by the engineer. This does not include any excavation incidental to culvert or structure removals

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 4 of 10 or installations or the excavation required for riprap installation. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd)

N. Backfill, Structure, CIP

1. Description: This work consists of backfill for box culverts three sided arches per the plans and specifications and includes the material, labor and equipment costs to install backfill around the structures. This pay item is not for backfill around culverts or manholes as the backfill around those structures is incidental to those pay items. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd).

O. Machine Grading

1. Description: This work consists of light grading up to 12 inches deep to develop the cross section shown on the plans. This work included scarifying, plowing, disking, moving, compacting, and shaping the earth. Loading and hauling material is not required for machine grading. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction. This pay item will only be used in areas where there is not a new aggregate surface being installed. Grading in those areas is incidental to the Aggregate Surface Cse, __ inch pay item.

2. Unit of Measurement: Per Station (Sta)

P. Erosion Control, Check Dam, Stone

1. Description: This work consists of installing riprap check dams at sediment traps per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft)

Q. Erosion Control, Maintenance, Sediment Rem

1. Description: This work consists of ensuring all soil erosion control measures are functioning properly. This requires removing any sediment and debris effecting the functions of the erosion control measures. This work will be performed as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd)

R. Erosion Control, Sediment Trap

1. Description: This work consists of excavating, provide, maintain, remove, and dispose of sediment traps for soil erosion and sedimentation control protection. Excavate 5cyds or less. Install per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

S. Erosion Control, Silt Fence

1. Description: This pay item includes the installation, maintenance, replacement of damaged or defective silt fence, and removal of silt fence during construction. Install per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft)

T. Erosion Control, Turbidity Curtain, Shallow

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 5 of 10

1. Description: This work consists of installing, maintaining, and removing turbidity curtain where other BMP’s cannot be used. Install per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft)

U. Erosion Control, Bypass Pumping

1. Description: This work consists of pumping upstream water into a diversion ditch on the downstream side of the work area to allow required work to be performed. Work activities to create the bypass pumping intake including any temporary dams or berms, silt protection, screens or other items are included in this pay item. Labor and Equipment including pumps and other items needed to perform the bypass pumping are included in this pay item. Any incidental tasks required to perform bypass pumping are included in this pay item. This work shall be completed per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea) There shall be no more than one (1) Each per site regardless of the number of times the Contractor may set up or remove bypass pumping operations.

V. Erosion Control, Diversion Ditch

1. Description: This work consists of creating a ditch for diverting water into during bypass pumping operations. Excavating and installing riprap in ditch is considered incidental to Erosion Control, Diversion Ditch. Removal of the diversion ditch and restoration back to prework conditions are incidental to this pay item. Create diversion ditch per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

W. Subbase, CIP

1. Description: This work consists of providing and placing sand subbase within trail limits per proposed cross sections or as directed by the engineer. Subbase installation incidental to culvert removals or installations is incidental to those pay items and shall not be paid for separately. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd)

X. Aggregate Surface Cse, 8 inch

1. Description: This work consists of providing and placing 8 inches of aggregate surface course per proposed trail cross section as indicated on the plans or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Square Yard (Syd)

Y. Geotextile, Separator, Non-Woven

1. Description: This work consists of providing and placing geotextile separator, non-woven per manufacturer’s specifications. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Square Yard (Syd)

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 6 of 10

Z. Boulder Relocate

1. Description: This work consists of removing and relocating existing boulders per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

AA. Culv End Sect, __ inch

1. Description: This work consists of providing and placing Culv End Sections. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

BB. Culv End Sect, Conc, __ inch

1. Description: This work consists of providing and placing Concrete Culv End Sections. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea).

CC. Culv, Cl __, __ inch

1. Description: This work consists of excavation down to grade or to the culvert bedding bottom elevation, dewatering and maintaining the stream flow during construction stages unless paid for separately as noted on the plans, providing and placing the culvert, bedding and geotextile, providing temporary cover and restraining the pipe to maintain line and grade, backfill to final grades (providing, placing, and compacting), mandrel testing (if required), and disposing of excess material. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft)

DD. Culv Cl, B, CSP, 48 inch

1. Description: This work consists of excavation down to grade or to the culvert bedding bottom elevation, dewatering and maintaining the stream flow during construction stages unless paid for separately as noted on the plans, providing and placing the culvert, bedding and geotextile, providing temporary cover and restraining the pipe to maintain line and grade, backfill to final grades (providing, placing, and compacting), and disposing of excess material. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft).

EE. Culv Cl __, Conc, __ inch

1. Description: This work consists of excavation down to grade or to the culvert bedding bottom elevation, dewatering and maintaining the stream flow during construction stages unless paid for separately as noted on the plans, providing and placing the culvert, bedding and geotextile, providing temporary cover and restraining the pipe to maintain line and grade, backfill to final grades (providing, placing, and compacting), and disposing of excess material. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft).

FF. Culv Bedding, Box Culv

1. Description: This work consists of providing, placing, and compacting the culvert bedding material for precast concrete box culverts. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd).

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 7 of 10

GG. Culv, Precast Conc Box, 8.5 foot by 8.5 foot

1. Description: This work consists of excavation down to grade or to the culvert bedding bottom elevation, dewatering and maintaining the stream flow during construction stages, providing and placing the culvert and geotextile strip, providing temporary cover and restraining the culvert to maintain line and grade, backfill (providing, placing, and compacting), and disposing of excess material. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction

2. Unit of Measurement: Per Foot (Ft)

HH. Temporary Culvert, 30 inch

1. Description: This work includes the installation and removal and restoration of the site for a temporary culvert including, but not limited to, the installation and removal of all fill, temporary driving surface, SESC measures and final restoration. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft)

II. Culvert Cleaning

1. Description: This work consists of cleaning and removing debris in culverts per plan or as directed by the engineer. It includes removal of dirt, debris, roots or other foreign objects within the culvert. If a culvert is determined to be collapsed, the cleaning activities will stop and the Contractor shall notify the Engineer.

2. Unit of Measurement: Per Foot (Ft)

JJ. Culvert Headwall, Conc

1. Description: This work consists of installation of cast in place or precast concrete headwalls for culverts. It includes the cost of forms, rebar, delivery, installation, excavation and backfill for the headwall. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea).

KK. Video Taping Sewer and Culv Pipe

1. Description: This work consists of dewatering, flow control, video inspection, and documentation of sewer and culvert pipe. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft)

LL. Reinforcement, Steel, Epoxy Coated

1. Description: This work consists of furnishing and installing epoxy coated reinforcement steel per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Pound (Lb)

MM. Conc, Grade 3500

1. Description: This work consists of installation of concrete, grade 3500 for repairs on existing structures, or installation of new concrete structures as noted on the plans and in the specifications. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd)

NN. Hand Chipping, Other Than Deck

1. Description: This work applies to removing and disposing of concrete, but does not apply to removing deck top surfaces, regardless of depth. Removal limits per plan or as

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 8 of 10 directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Foot (Cft)

OO. Adhesive Anchoring of Horizontal Bar, ½ inch

1. Description: This work consists of providing adhesive, drilling and cleaning holes, filling holes with adhesive, installing bars, and testing. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

PP. Adhesive Anchoring of Vertical Bar, ½ inch

1. Description: This work consists of providing adhesive, drilling and cleaning holes, filling holes with adhesive, installing bars, and testing. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea)

QQ. Patching Conc, C-L

1. Description: This work includes the labor, material and installation of concrete patches including any temporary forms, pumps, slides or other delivery methods needed to install the concrete, preparation of existing surfaces for installation of the patching concrete, finishing and curing concrete. All work shall be performed in accordance with the 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd)

RR. Patching Mortar or Conc

1. Description: This work consists of removing unsound concrete, cleaning patch area, placing, vibrating, finishing and curing concrete. Patching Mortar or Conc performed per plan or as directed by the engineer. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Cubic Yard (Cyd)

SS. Adhesive Anchoring of Horizontal Bar, ½ inch

1. Description: This work consists of providing adhesive, drilling and cleaning holes, filling holes with adhesive, installing bars, and testing. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea).

TT. Adhesive Anchoring of Vertical Bar, ½ inch

1. Description: This work consists of providing adhesive, drilling and cleaning holes, filling holes with adhesive, installing bars, and testing. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Each (Ea).

UU. _Guardrail, Reconstruct

1. Description: This work consists removing and reinstalling existing guardrail per plan or as directed by the engineer. Replacement of posts or other items damaged during removal shall be included in the cost of this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Foot (Ft)

VV. Minor Traf Devices

1. Description: This pay item shall be performed per the 2020 MDOT Standard

Dollar Bay to Lake Linden Trail – Bid Package 1 01 22 00 - Page 9 of 10

2. Unit of Measurement: Lump Sum (LSUM)

WW. Riprap, Heavy

1. Description: This work consists of provided and placing heavy riprap meeting the gradation requirements for the 2020 MDOT Standard Specifications for Construction per plan or as directed by the engineer. Any excavation required to install riprap per the plans and grades shall be incidental to this pay item. The non-woven geotextile fabric installed under permanent riprap shall be incidental to this pay item. Check dams as noted within riprap drainage channels are incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Square Yard (Syd)

XX. Riprap, Plain

1. Description: This work consists of provided and placing riprap per plan or as directed by the engineer. Any excavation required to install riprap per the plans and grades shall be incidental to this pay item. The non-woven geotextile fabric installed under permanent riprap shall be incidental to this pay item. Check dams as noted within riprap drainage channels are incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Square Yard (Syd)

YY. Riprap, Salvage

1. Description: This work consists of salvaging, stockpiling and protecting existing riprap per plan or as directed by the engineer. Existing riprap shall be salvaged clean of debris and other soils. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Square Yard (Syd)

ZZ. Riprap, Salvaged

1. Description: This work consists of installing salvaged riprap per plan or as directed by the engineer. Any excavation required to install riprap per the plans and grades shall be incidental to this pay item. The non-woven geotextile fabric installed under permanent riprap shall be incidental to this pay item. Check dams as noted within riprap drainage channels are incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Square Yard (Syd)

AAA. Riprap, Minimum 36 inch

1. Description: This work consists of installing riprap with a D50 of 26 inches per plan or as directed by the engineer. Any excavation required to install riprap per the plans and grades shall be incidental to this pay item. The non-woven geotextile fabric installed under permanent riprap shall be incidental to this pay item. Check dams as noted within riprap drainage channels are incidental to this pay item. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Square Yard (Syd)

BBB. Slope Restoration, Type B

1. Description: This work consists of restoring disturbed slopes meeting criteria for Type B slopes per the MDOT Special Provision 20RC816-A245-02 SLOPE RESTORATION, NON-FREEWAY. All work shall be performed in accordance with 2020 MDOT Standard

2. Unit of Measurement: Per Square Yard (Syd)

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CCC. Slope Restoration, Type D

1. Description: This work consists of restoring disturbed slopes meeting criteria for Type D slopes per the MDOT Special Provision 20RC816-A245-02 SLOPE RESTORATION, NON-FREEWAY except that High Velocity Mulch Blanket may be used in lieu of Turf Reinforcement Mat. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction.

2. Unit of Measurement: Per Square Yard (Syd)

DDD. Contractor Staking

1. Description: This work consists of performing all staking as required by the Contractor to perform the work to meet the requirements of the project plans and specifications. All work shall be performed in accordance with 2020 MDOT Standard Specifications for Construction, Specification Section 00700 GENERAL CONDITIONS and this Specification. Contractor Staking will be paid at the full Lump Sum price without adjustment unless otherwise adjusted via a Contract Modification. The amount of staking included shall be determined by the Contractor to perform the work to meet the plans and specifications. At a minimum, inverts for culvert inlets and outlets and channel final grades shall be staked. Any additional staking shall be at the Contractors determination.

As constructed inverts and final grades for earthwork areas shall also be surveyed and provided as a surface file compatible with AutoCAD and submitted with the As-Builts for the project. Final grades shall be surveyed to +/- 0.1’ accuracy. Revisions or additional work for staking plan errors and extras will be coordinated through the contract Bulletin and Contract Modification process if they occur.

2. Unit of Measurement: Per Lump Sum (LSUM)

EEE. Sign, Type B, Temp, Prismatic, Furn

1. Description: This work shall be performed per the 2020 MDOT Standard Specifications for Construction.

2. Unit of Measure: Per Square Foot (Sft)

FFF. Sign, Type B, Temp, Prismatic, Oper

1. Description: This work shall be performed per the 2020 MDOT Standard Specifications for Construction.

2. Unit of Measure: Per Square Foot (Sft)

GGG. Barricade, Type III, High Intensity, Double Sided, Lighted, Furn

2. Unit of Measure: Per Each (Ea)

HHH. Barricade, Type III, High Intensity, Double Sided, Lighted, Oper

2. Unit of Measure: Per Each (Ea)

END OF SECTION 01 22 00

DTMB/DNR CAST-IN-PLACE CONCRETE

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SECTION 03 30 00 - CAST-IN-PLACE CONCRETE

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Cast-in-place concrete, including concrete materials, mixture design, placement procedures, and finishes.

B. Related Requirements:

1. Section 03 10 00 "Concrete Forming and Accessories"

1.2 DEFINITIONS

A. Cementitious Materials: Portland cement alone or in combination with one or more of the following: blended hydraulic cement, fly ash, slag cement, other pozzolans, and silica fume;

materials subject to compliance with requirements.

B. Water/Cement Ratio (w/cm): The ratio by weight of water to cementitious materials.

1.3 ACTION SUBMITTALS

A. Product Data: For each of the following.

1. Portland cement.

2. Fly ash.

3. Slag cement.

4. Blended hydraulic cement.

5. Silica fume.

6. Performance-based hydraulic cement

7. Aggregates.

8. Admixtures:

a. Include limitations of use, including restrictions on cementitious materials, supplementary cementitious materials, air entrainment, aggregates, temperature at time of concrete placement, relative humidity at time of concrete placement, curing conditions, and use of other admixtures.

9. Curing materials.

10. Joint fillers.

11. Repair materials.

12. Adhesive Anchors

13. Epoxy Coated Rebar

14. Wire Mesh

15. Forms

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B. Design Mixtures: For each concrete mixture, include the following:

1. Mixture identification.

2. Minimum 28-day compressive strength.

3. Durability exposure class.

4. Maximum w/cm.

5. Calculated equilibrium unit weight, for lightweight concrete.

6. Slump limit.

7. Air content.

8. Nominal maximum aggregate size.

9. Steel-fiber reinforcement content.

10. Synthetic micro-fiber content.

11. Indicate amounts of mixing water to be withheld for later addition at Project site if permitted.

12. Include manufacturer's certification that permeability-reducing admixture is compatible with mix design.

13. Include certification that dosage rate for permeability-reducing admixture matches dosage rate used in performance compliance test.

14. Intended placement method.

15. Submit alternate design mixtures when characteristics of materials, Project conditions, weather, test results, or other circumstances warrant adjustments.

C. Concrete Schedule: For each location of each Class of concrete indicated in "Concrete Mixtures" Article, including the following:

1. Concrete Class designation.

2. Location within Project.

3. Exposure Class designation.

4. Formed Surface Finish designation and final finish.

5. Curing process.

INFORMATIONAL SUBMITTALS

D. Qualification Data: For the following:

1. Installer: Include copies of applicable ACI certificates.

2. Ready-mixed concrete manufacturer.

3. Testing agency: Include copies of applicable ACI certificates.

E. Material Certificates: For each of the following, signed by manufacturers:

1. Cementitious materials.

2. Admixtures.

3. Curing compounds.

4. Bonding agents.

5. Adhesives.

6. Repair materials.

F. Material Test Reports: For the following, from a qualified testing agency:

1. Portland cement.

2. Fly ash.

3. Slag cement.

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4. Blended hydraulic cement.

5. Silica fume.

6. Performance-based hydraulic cement.

7. Aggregates.

8. Admixtures:

a. Permeability-Reducing Admixture: Include independent test reports, indicating compliance with specified requirements, including dosage rate used in test.

G. Research Reports:

1. For concrete admixtures in accordance with ICC's Acceptance Criteria AC198.

2. For sheet vapor retarder/termite barrier, showing compliance with ICC AC380.

H. Preconstruction Test Reports: For each mix design.

I. Field quality-control reports.

1.4 QUALITY ASSURANCE

A. Ready-Mixed Concrete Manufacturer Qualifications: A firm experienced in manufacturing ready-mixed concrete products and that complies with ASTM C94/C94M requirements for production facilities and equipment.

1. Manufacturer certified in accordance with NRMCA's "Certification of Ready Mixed Concrete Production Facilities."

B. Laboratory Testing Agency Qualifications: A testing agency qualified in accordance with ASTM C1077 and ASTM E329 for testing indicated and employing an ACI-certified Concrete Quality Control Technical Manager.

1. Personnel performing laboratory tests to be an ACI-certified Concrete Strength Testing Technician and Concrete Laboratory Testing Technician, Grade I. Testing agency laboratory supervisor to be an ACI-certified Concrete Laboratory Testing Technician, Grade II.

C. Field Quality-Control Testing Agency Qualifications: An independent agency, qualified in accordance with ASTM C1077 and ASTM E329 for testing indicated.

1. Personnel conducting field tests to be qualified as an ACI Concrete Field Testing Technician, Grade 1, in accordance with ACI CPP 610.1 or an equivalent certification program.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Comply with ASTM C94/C94M and ACI 301.

1.6 FIELD CONDITIONS

A. Cold-Weather Placement: Comply with ACI 301 and ACI 306.1 and as follows.

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1. Protect concrete work from physical damage or reduced strength that could be caused by frost, freezing actions, or low temperatures.

2. When average high and low temperature is expected to fall below 40 deg F for three successive days, maintain delivered concrete mixture temperature within the temperature range required by ACI 301.

3. Do not use frozen materials or materials containing ice or snow.

4. Do not place concrete in contact with surfaces less than 35 deg F, other than reinforcing steel.

5. Do not use calcium chloride, salt, or other materials containing antifreeze agents or chemical accelerators unless otherwise specified and approved in mixture designs.

B. Hot-Weather Placement: Comply with ACI 301 and ACI 305.1, and as follows:

1. Maintain concrete temperature at time of discharge to not exceed 95 deg F.

2. Fog-spray forms, steel reinforcement, and subgrade just before placing concrete. Keep subgrade uniformly moist without standing water, soft spots, or dry areas.

PART 2 - PRODUCTS

2.1 CONCRETE, GENERAL

A. ACI Publications: Comply with ACI 301 unless modified by requirements in the Contract Documents.

2.2 STEEL REINFORCEMENT

A. Epoxy-Coated Reinforcing Bars: ASTM A 615/A 615M, Grade 60, deformed bars, ASTM A 775/A 775M, epoxy coated, with less than 1 percent damaged coating in each 12-inch bar length.

B. Bar Supports: Bolsters, chairs, spacers, and other devices for spacing, supporting, and fastening reinforcing bars and welded-wire reinforcement in place. Manufacture bar supports from steel wire, plastic, or precast concrete according to CRSI's "Manual of Standard Practice."

2.3 FORM-FACING MATERIALS

A. Smooth-Formed Finished Concrete: Form-facing panels that provide continuous, true, and smooth concrete surfaces. Furnish in largest practicable sizes to minimize number of joints.

1. Plywood, metal, or other approved panel materials.

2. Exterior-grade plywood panels, suitable for concrete forms, complying with DOC PS 1, and as follows:

a. High-density overlay, Class 1 or better.

b. Medium-density overlay, Class 1 or better; mill-release agent treated and edge sealed.

c. Structural 1, B-B or better; mill oiled and edge sealed.

d. B-B (Concrete Form), Class 1 or better; mill oiled and edge sealed.

2. Overlaid Finnish birch plywood.

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B. Rough-Formed Finished Concrete: Plywood, lumber, metal, or another approved material.

Provide lumber dressed on at least two edges and one side for tight fit.

C. Chamfer Strips: Wood, metal, PVC, or rubber strips, 3/4 by 3/4 inch, minimum.

D. Rustication Strips: Wood, metal, PVC, or rubber strips, kerfed for ease of form removal.

E. Form-Release Agent: Commercially formulated form-release agent that does not bond with, stain, or adversely affect concrete surfaces and does not impair subsequent treatments of concrete surfaces.

1. Formulate form-release agent with rust inhibitor for steel form-facing materials.

F. Form Ties: Factory-fabricated, removable or snap-off glass-fiber-reinforced plastic or metal form ties designed to resist lateral pressure of fresh concrete on forms and to prevent spalling of concrete on removal.

1. Furnish units that leave no corrodible metal closer than 1 inch to the plane of exposed concrete surface.

2. Furnish ties that, when removed, leave holes no larger than 1 inch in diameter in concrete surface.

3. Furnish ties with integral water-barrier plates to walls indicated to receive dampproofing or waterproofing.

2.4 CONCRETE MATERIALS

A. Source Limitations:

1. Obtain all concrete mixtures from a single ready-mixed concrete manufacturer for entire Project.

2. Obtain each type or class of cementitious material of the same brand from the same manufacturer's plant.

3. Obtain aggregate from single source.

4. Obtain each type of admixture from single source from single manufacturer.

B. Cementitious Materials:

1. Portland Cement: ASTM C150/C150M, Type I, gray.

2. Fly Ash: ASTM C618, Class C or F.

3. Slag Cement: ASTM C989/C989M, Grade 100 or 120.

C. Normal-Weight Aggregates: ASTM C33/C33M, graded. Provide aggregates from a single source.

1. Alkali-Silica Reaction: Comply with one of the following:

a. Expansion Result of Aggregate: Not more than 0.04 percent at one-year when tested in accordance with ASTM C1293.

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b. Expansion Results of Aggregate and Cementitious Materials in Combination: Not more than 0.10 percent at an age of 16 days when tested in accordance with

ASTM C1567.

c. Alkali Content in Concrete: Not more than 4 lb./cu. yd. for moderately reactive aggregate or 3 lb./cu. yd. for highly reactive aggregate, when tested in accordance with ASTM C1293 and categorized in accordance with ASTM C1778, based on alkali content being calculated in accordance with ACI 301.

2. Maximum Coarse-Aggregate Size: ½ inch nominal.

3. Fine Aggregate: Free of materials with deleterious reactivity to alkali in cement.

D. Air-Entraining Admixture: ASTM C260/C260M.

E. Chemical Admixtures: Certified by manufacturer to be compatible with other admixtures that do not contribute water-soluble chloride ions exceeding those permitted in hardened concrete. Do not use calcium chloride or admixtures containing calcium chloride.

1. Water-Reducing Admixture: ASTM C494/C494M, Type A.

2. Retarding Admixture: ASTM C494/C494M, Type B.

3. Water-Reducing and -Retarding Admixture: ASTM C494/C494M, Type D.

4. High-Range, Water-Reducing Admixture: ASTM C494/C494M, Type F.

5. High-Range, Water-Reducing and -Retarding Admixture: ASTM C494/C494M, Type G.

6. Plasticizing and Retarding Admixture: ASTM C1017/C1017M, Type II.

F. Water and Water Used to Make Ice: ASTM C94/C94M, potable.

2.5 CURING MATERIALS

A. Evaporation Retarder: Waterborne, monomolecular film forming, manufactured for application to fresh concrete.

B. Absorptive Cover: AASHTO M 182, Class 2, burlap cloth made from jute or kenaf, weighing approximately 9 oz./sq. yd. when dry.

C. Moisture-Retaining Cover: ASTM C171, polyethylene film burlap-polyethylene sheet.

1. Color:

a. Ambient Temperature Below 50 deg F: Black.

b. Ambient Temperature between 50 deg F and 85 deg F: Any color.

c. Ambient Temperature Above 85 deg F: White.

D. Water: Potable or complying with ASTM C1602/C1602M.

E. Clear, Waterborne, Membrane-Forming, Nondissipating Curing Compound: ASTM C309, Type 1, Class B

2.6 CONCRETE MIXTURES, GENERAL

A. Prepare design mixtures for each type and strength of concrete, proportioned on the basis of laboratory trial mixture or field test data, or both, in accordance with ACI 301.

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1. Use a qualified testing agency for preparing and reporting proposed mixture designs, based on laboratory trial mixtures.

B. Cementitious Materials: Limit percentage, by weight, of cementitious materials other than portland cement in concrete as follows:

1. Fly Ash or Other Pozzolans: 25 percent by mass.

2. Slag Cement: 50 percent by mass.

3. Silica Fume: 10 percent by mass.

4. Total of Fly Ash or Other Pozzolans, Slag Cement, and Silica Fume: 50 percent by mass, with fly ash or pozzolans not exceeding 25 percent by mass and silica fume not exceeding 10 percent by mass.

5. Total of Fly Ash or Other Pozzolans and Silica Fume: 35 percent by mass with fly ash or pozzolans not exceeding 25 percent by mass and silica fume not exceeding 10 percent by mass.

C. Admixtures: Use admixtures in accordance with manufacturer's written instructions.

1. Use water-reducing high-range water-reducing or plasticizing admixture in concrete, as required, for placement and workability.

2. Use water-reducing and -retarding admixture when required by high temperatures, low humidity, or other adverse placement conditions.

3. Use water-reducing admixture in pumped concrete, and concrete with a w/cm below 0.50.

4. Use corrosion-inhibiting admixture in concrete mixtures where indicated.

5. Use permeability-reducing admixture in concrete mixtures where indicated.

2.7 CONCRETE MIXTURES

A. Flowable Fill: Meeting the requirements of the MDOT 2020 Standard Specifications for Construction.

B. Concrete Patching Material: Meeting the requirements of MDOT 2020 Standard Specifications for Construction.

2.8 CONCRETE MIXING

A. Ready-Mixed Concrete: Measure, batch, mix, and deliver concrete in accordance with ASTM C94/C94M, and furnish batch ticket information.

B. Project-Site Mixing: Measure, batch, and mix concrete materials and concrete in accordance with ASTM C94/C94M. Mix concrete materials in appropriate drum-type batch machine mixer.

1. For mixer capacity of 1 cu. yd. or smaller, continue mixing at least 1-1/2 minutes, but not more than five minutes after ingredients are in mixer, before any part of batch is released.

2. For mixer capacity larger than 1 cu. yd., increase mixing time by 15 seconds for each additional 1 cu. yd..

3. Provide batch ticket for each batch discharged and used in the Work, indicating Project identification name and number, date, mixture type, mixture time, quantity, and amount of water added. Record approximate location of final deposit in structure.

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PART 3 - EXECUTION

3.1 EXAMINATION

A. Verification of Conditions:

1. Before placing concrete, verify that installation of concrete forms, accessories, and reinforcement, and embedded items is complete and that required inspections have been performed.

2. Do not proceed until unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Provide reasonable auxiliary services to accommodate field testing and inspections, acceptable to testing agency, including the…