Division 7 Supplemental Information - Revision history

Clarkj25 at 20:47, 18 August 2026

2026-08-18T20:47:16Z

Clarkj25 at 19:02, 13 August 2024

2024-08-13T19:02:31Z

Clarkj25 at 19:00, 13 August 2024

2024-08-13T19:00:58Z

Clarkj25 at 19:00, 13 August 2024

2024-08-13T19:00:46Z

Clarkj25: Replaced content with "'''Division 7 Supplemental Information''' ==Division_7_Supplemental_-_Bridge_and_Bridge_Deck_Construction_Inspe..."

2024-08-13T18:56:56Z

Replaced content with "<center><span STYLE="font: 40pt arial;">'''Division 7 Supplemental Information'''</span></center> ==Division_7_Supplemental_-_Bridge_and_Bridge_Deck_Construction_Inspe..."

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Clarkj25: /* Texturing and Curing Bridge Deck Overlays */

2024-08-13T18:39:12Z

Texturing and Curing Bridge Deck Overlays

Clarkj25: /* Epoxy Coated Steel Reinforcement */

2024-08-13T18:38:49Z

Epoxy Coated Steel Reinforcement

Clarkj25: /* Form 1174A, Inspector’s Report of Concrete Placed */

2024-08-13T18:38:23Z

Form 1174A, Inspector’s Report of Concrete Placed

Clarkj25: /* Documentation for Bridge Deck Overlay Construction Inspection */

2024-08-13T18:38:01Z

Documentation for Bridge Deck Overlay Construction Inspection

Clarkj25: /* HYDRODEMOLITION AND BRIDGE DECK OVERLAY CONSTRUCTION INSPECTION */

2024-08-13T18:37:27Z

HYDRODEMOLITION AND BRIDGE DECK OVERLAY CONSTRUCTION INSPECTION

← Older revision		Revision as of 20:47, 18 August 2026
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		+	==[https://mdotwiki.state.mi.us/construction/index.php?title=Earth_Retaining_Structures Division 7 Supplemental - Earth Retaining Structures]==

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← Older revision		Revision as of 19:02, 13 August 2024
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−	==[[Division_7_Supplemental_-_Bridge_and_Bridge_Deck_Construction_Inspection_%26_Documentation\|~~BRIDGE CONSTRUCTION AND BRIDGE DECK CONSTRUCTION INSPECTION AND DOCUMENTATION~~]]==	+	==[[Division_7_Supplemental_-_Bridge_and_Bridge_Deck_Construction_Inspection_%26_Documentation\|Division 7 Supplemental - Bridge and Bridge Deck Construction Inspection & Documentation]]==


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	==[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection Division 7 Supplemental - Hydrodemolition and Bridge Deck Overlay Construction Inspection]==		==[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection Division 7 Supplemental - Hydrodemolition and Bridge Deck Overlay Construction Inspection]==

−	==[[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection\|HYDRODEMOLITION AND BRIDGE DECK OVERLAY CONSTRUCTION INSPECTION]]==

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-==[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection Division 7 Supplemental - Hydrodemolition and Bridge Deck Overlay Construction Inspection]
+==[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection Division 7 Supplemental - Hydrodemolition and Bridge Deck Overlay Construction Inspection]==
 ==[[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection|HYDRODEMOLITION AND BRIDGE DECK OVERLAY CONSTRUCTION INSPECTION]]==

← Older revision		Revision as of 19:00, 13 August 2024
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		+	==[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection Division 7 Supplemental - Hydrodemolition and Bridge Deck Overlay Construction Inspection]
		+
	==[[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection\|HYDRODEMOLITION AND BRIDGE DECK OVERLAY CONSTRUCTION INSPECTION]]==		==[[https://mdotwiki.state.mi.us/construction/index.php?title=Division_7_Supplemental_-_Hydrodemolition_and_Bridge_Deck_Overlay_Construction_Inspection\|HYDRODEMOLITION AND BRIDGE DECK OVERLAY CONSTRUCTION INSPECTION]]==

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 ====Texturing and Curing Bridge Deck Overlays====
-Ensure that the contractor textures the deck as soon as the concrete has set sufficiently to maintain the texture, per the ''2003 Standard Specifications for Construction''.  For silica fume modified concrete, ensure that the contractor applies a continuous fog to the screeded concrete.  The engineer shall ensure the contractor wet cures the bridge deck per the ''2003 Standard Specifications for Construction''.  Ensure that the contractor has soaked the burlap a minimum of 12 hours prior to beginning the deck pour, and the burlap is placed after the excess water is removed and as soon as the concrete will support it without deformation.  Do not use Burlene directly on the bridge deck overlay concrete.  Ensure that the contractor provides a network of soaker hoses and a system to apply cure water uniformly and continuously for at least 7 days for silica fume concrete and 2 days for latex modified concrete, and that the entire deck surface is covered with a minimum 4 mil polyethylene film.
+Ensure that the contractor textures the deck as soon as the concrete has set sufficiently to maintain the texture, per the ''MDOT Standard Specifications for Construction''.  For silica fume modified concrete, ensure that the contractor applies a continuous fog to the screeded concrete.  The engineer shall ensure the contractor wet cures the bridge deck per the ''MDOT Standard Specifications for Construction''.  Ensure that the contractor has soaked the burlap a minimum of 12 hours prior to beginning the deck pour, and the burlap is placed after the excess water is removed and as soon as the concrete will support it without deformation.  Do not use Burlene directly on the bridge deck overlay concrete.  Ensure that the contractor provides a network of soaker hoses and a system to apply cure water uniformly and continuously for at least 7 days for silica fume concrete and 2 days for latex modified concrete, and that the entire deck surface is covered with a minimum 4 mil polyethylene film.
 Do not apply curing compound to latex-modified concrete or silica fume-modified concrete.
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 ====Concrete Delivery Tickets====

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 ====Epoxy Coated Steel Reinforcement====
-Ensure the contractor is storing and covering the epoxy-coated steel reinforcement per the ''2003 Standard Specifications for Construction'' to protect it from the sun’s ultraviolet rays.  The engineer shall verify the contractor’s repair of epoxy coating using a patching/repair material selected from Section 905.03.C, Bar Reinforcement (Epoxy Coating) of the Qualified Products List.  Note the repair product on Form 1122B, Inspector’s Daily Report and complete Form 1138, Bridge Reinforcing Computations.  Ensure reinforcement is placed as shown on the plans and provide clear cover according to the plans and specifications.  Verify the contractor is placing bar chairs as required in the ''2003 Standard Specifications for Construction''.
+Ensure the contractor is storing and covering the epoxy-coated steel reinforcement per the ''MDOT Standard Specifications for Construction'' to protect it from the sun’s ultraviolet rays.  The engineer shall verify the contractor’s repair of epoxy coating using a patching/repair material selected from Section 905.03.C, Bar Reinforcement (Epoxy Coating) of the Qualified Products List.  Note the repair product on Form 1122B, Inspector’s Daily Report and complete Form 1138, Bridge Reinforcing Computations.  Ensure reinforcement is placed as shown on the plans and provide clear cover according to the plans and specifications.  Verify the contractor is placing bar chairs as required in the ''MDOT Standard Specifications for Construction''.
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 ====Concrete Testing====

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 ====Form 1174A, Inspector’s Report of Concrete Placed====
-Complete Form 1174A, Inspector’s Report of Concrete Placed, for all bridge deck overlay concrete pours.  See Division 6 of the ''Construction Manual'' for instructions.  Note the form has been revised to include “Aggregate Correction Factor” and “Evaporation Rate” under “Structure Items Placed.”  Use contractor-supplied weather equipment to determine and record the evaporation rate for bridge deck overlay pours if it is less than 0.15 psf per hour per Figure 706-1 of the ''2003 Standard Specifications for Construction''.  Verify and record all concrete test results, tags, aggregate correction factor supplied from the concrete supplier, and overlay concrete quantities on the form.
+Complete Form 1174A, Inspector’s Report of Concrete Placed, for all bridge deck overlay concrete pours.  See Division 6 of the ''Construction Manual'' for instructions.  Note the form has been revised to include “Aggregate Correction Factor” and “Evaporation Rate” under “Structure Items Placed.”  Use contractor-supplied weather equipment to determine and record the evaporation rate for bridge deck overlay pours if it is less than 0.15 psf per hour per Figure 706-1 of the ''MDOT Standard Specifications for Construction''.  Verify and record all concrete test results, tags, aggregate correction factor supplied from the concrete supplier, and overlay concrete quantities on the form.
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 ====Form 1122B, Inspector’s Daily Report====

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 ===Documentation for Bridge Deck Overlay Construction Inspection===
-The resident/project/delivery engineer (hereinafter referred to as “engineer”) is responsible for performing all testing, inspection, and recording on the forms listed below.  See Sections 706 and 712 of the ''2003 Standard Specifications for Construction'' and the contract documents for the contractor’s responsibilities.
+The resident/project/delivery engineer (hereinafter referred to as “engineer”) is responsible for performing all testing, inspection, and recording on the forms listed below.  See Sections 706 and 712 of the ''MDOT Standard Specifications for Construction'' and the contract documents for the contractor’s responsibilities.
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 ==HYDRODEMOLITION AND BRIDGE DECK OVERLAY CONSTRUCTION INSPECTION==
-This document clarifies the procedures for hydrodemolition and bridge deck overlay construction inspection.  It also provides requirements for sampling and testing of bridge deck overlay concrete, documenting bridge steel reinforcement, and documentation for bridge deck overlay construction inspection.  This document must be coordinated with the ''2003 Standard Specifications for Construction'', Divisions 6 and 7 of the ''Construction Manual'', and the ''Materials Quality Assurance Procedures Manual''.
+This document clarifies the procedures for hydrodemolition and bridge deck overlay construction inspection.  It also provides requirements for sampling and testing of bridge deck overlay concrete, documenting bridge steel reinforcement, and documentation for bridge deck overlay construction inspection.  This document must be coordinated with the ''MDOT Standard Specifications for Construction'', Divisions 6 and 7 of the ''Construction Manual'', and the ''Materials Quality Assurance Procedures Manual''.
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