NTH Project No. 62-210512 TABLE OF CONTENTS Copyright NTH; Jackson Sewer 00 01 10-1

DOCUMENT 00 01 10

TECHNICAL SPECIFICATIONS

TABLE OF CONTENTS

DIVISION 01

01 00 00 General Requirements 01 00 00-1 thru 8

01 11 00 Summary of Work 01 11 00-1 thru 4

01 11 13 Work Controls 01 11 13-1 thru 7

01 22 00 Measurement and Payment 01 22 00-1 thru 6

01 30 00 Administrative Provisions 01 30 00-1 thru 14

01 33 00 Project Submittals 01 33 00-1 thru 21

01 40 00 Quality Requirements 01 40 00-1 thru 5

01 45 00 Quality Control 01 45 00-1 thru 6

01 55 26 Traffic Control 01 55 26-1 thru 8

01 57 13 Soil Erosion and Sedimentation Control 01 57 13-1 thru 7

01 74 00 Sludge Removal and Disposal 01 74 00-1 thru 5

01 77 00 Contract Closeout and Cleaning 01 77 00-1 thru 5

DIVISION 02

02 41 00 Demolition 02 41 00-1 thru 4

DIVISION 03

03 11 00 Concrete Formwork 03 11 00-1 thru 6

03 31 30 Concrete Restoration-Repair 03 31 30-1 thru 4

03 61 00 Cementitious Grouting in Sewers 03 61 00-1 thru 8

03 64 00 Chemical Grouting in Sewers 03 64 00-1 thru 7

NTH Project No. 62-210512 TABLE OF CONTENTS Copyright NTH; Jackson Sewer 00 01 10-2

DIVISION 23

23 00 00 Interceptor and Shaft Ventilation 23 00 00-1 thru 6

DIVISION 31

31 10 00 Site Clearing 31 10 00-1 thru 3

31 23 00 Excavating, Filling, and Grading 31 23 00-1 thru 9

31 23 23.13 Soil Backfilling 31 23 23.13-1 thru 9

31 23 23.23 Compacting 31 23 23.23-1 thru 3

DIVISION 32

32 90 00 Planting 32 90 00-1 thru 19

DIVISION 33

33 05 13 Manholes 33 05 13-1 thru 16

33 31 11 Public Sanitary Sewerage Gravity Piping 33 31 11-1 thru 10

END OF SECTION

NTH Project No. 62-210512 GENERAL REQUIREMENTS Copyright NTH; Monkey Run Interceptor Rehabilitation 01 00 00

SECTION 01 00 00

GENERAL REQUIREMENTS

PART 1 GENERAL

1.01 FIELD CONDITIONS AND DIMENSIONS

A. Prior to the start of project, document existing conditions at the Site, adjoining public and private properties including structures, roads, easements, sidewalks, fences, etc. Provide documentation consisting of color photographs or video recording depicting existing conditions. In addition, provide written descriptions and locations with respect to deterioration, cracks, and damaged areas. Provide electronic/digital copies of the documentation to the Owner and Engineer prior to beginning the Work.

B. Prior to ordering equipment or materials, or performing any work, verify at the Site dimensions, details and conditions which may affect the work. No allowance for additional compensation will be considered for discrepancies between dimensions indicated on the drawings and actual field dimensions or for the Contractor’s failure to comply with this requirement.

1.02 MATERIALS AND SUBSTITUTIONS

A. Materials of manufacturers, other than those specifically named, will be given equal consideration provided that written approval for the substitution is obtained from the Owner or the Engineer.

B. Costs incurred by dimension changes and weight changes occasioned by this substitution are the responsibility of the Contractor.

1.03 PRE-CONSTRUCTION MEETING

A. Purpose: To review the project requirements. If possible, all attendees will walkover the project area to generally review the project conditions, Specifications and Demolition Plan requirements.

B. Date: To be scheduled by the Owner or the Engineer before the work start date.

C. Attendees: Engineer, Contractor Representative (including, but not limited to all subcontractors), and others as may be designated.

1.04 PROGRESS MEETING

A. The Owner or the Engineer may schedule meetings to be held on the Site whenever needed to obtain or provide information necessary to complete the Work without interruptions.

B. The Engineer will prepare meeting minutes to document discussions.

C. The Contractor’s representative, with full authority to act on their behalf, must be present at all progress meetings.

1.05 WORKMANSHIP

1. The Contractor is responsible for all construction and demolition means, methods, techniques, sequence, and procedures and for coordinating all portions of the Work under the Contract.

A. Provide an authorized representative at the project Site at all times during working hours to receive and execute orders by the Owner’s Representative. All such orders given to the Contractor’s representative shall be deemed to have been given and received by the Contractor.

B. Maintain a copy of the Project Drawings and Specifications at the project Sites at all times.

1.06 CONTRACTOR’S ON-SITE SUPERVISOR

2. During the construction period, the Contractor shall furnish adequate management and supervisory personnel on the site continuously, to ensure expeditious and competent handling of the work.

3. The Contractor's field organization shall include experienced staff adequate to handle project coordination and work during demolition and restoration.

4. The Contractor shall employ a competent representative knowledgeable in the scope of the work being performed who shall be present at the project site during the progress of the work. The representative shall be satisfactory to the Owner and shall not be changed except with the consent of the Owner.

A. The supervisory personnel shall remain on the job from the time the Contractor moves on the job until Official Acceptance of the Work by the Owner.

B. The Owner reserves the right to request the removal from the project any of the Contractor's employees, if in the judgment of the Owner, such removal is necessary to protect Owner’s interests.

1.07 FIELD RECORDS

A. The Contractor shall maintain an orderly and adequate file of up-to-date copies of the demolition specifications, demolition plan, permits, waste manifest, truck tickets, inspections, test results, and other Contract Documents and supplementary data.

B. The Contractor shall maintain a continuous record of all field changes by means of a set of drawings marked to indicate current "as-built" conditions. This "as-built" set of drawings shall be available for check by the Owner's Representative in order for him to ascertain that it is being kept current. Proprietary documents shall be available for review at the project site. At the conclusion of the work, the "as-built" drawings and above documents will be provided in the Contractor’s Closeout Report as specified in Section 01 78 00.

1.08 SAFETY, HEALTH, AND ACCIDENT PREVENTION

5. The Contractor shall conduct all operations under this Contract in a manner to prevent bodily harm and damage to property and adjacent sites. The Contractor shall continuously inspect all operations, work, materials, and equipment; shall conduct health surveys of all work areas; and shall be solely responsible for the discovery, determination, and correction of conditions which constitute a risk of bodily harm or property damage.

A. The Contractor shall be completely responsible for the safety and protection of the personnel and the public on the site of the work and shall employ all methods necessary to achieve such safety. These methods shall include, but not be limited to, providing barriers, guard structures, insulating guards, warning signs, and prevention of unauthorized access to property.

B. The Contractor shall adhere to the Owner’s designated smoking areas.

1.09 WORKING HOURS

6. The City of Jackson has work and noise restrictions for work. Standard work hours are generally daylight to dark, or 7:00 a.m. to 7:00 p.m., whichever is less. Monday through Saturday, unless further restricted by the Authority Having Jurisdiction. In some cases, the City may grant waivers depending on the location and nature of the work. If work is required outside of the posted hours, Contractor is required to provide advance written notice to Owner’s representatives a minimum of 15 days prior to the proposed date of change. Any requests for revisions of working hours will be subject to approval from the community having jurisdiction, as well as the Owner.

1.10 CODE AND REGULATION COMPLIANCE

7. All work is to be conducted in accordance with this Project’s Specifications.

A. Comply with all applicable federal, state and local codes and regulations relating to buildings, employment, the preservation of public health and safety, use of streets, and the performance of the Work under this Contract. It shall be the responsibility of the Contractor to fully understand all such requirements and to ensure that such are fully and faithfully enforced.

B. Any Work performed by the Contractor known or should have been known to be contrary to existing laws, rules and regulations, and for which the Contractor fails to give notice of such fact to the Owner’s Representative, shall be the responsibility of the Contractor. The Contractor shall bear all costs arising there from and hold the Owner harmless for any such violation.

1.11 PROJECT SAFETY

A. SAFETY IS OF ABSOLUTE IMPORTANCE. At all times, the Contractor is solely responsible for initiating, maintaining, and supervising all safety precautions and programs associated with the Work. Under no circumstances shall the Contractor’s activities jeopardize the safety of the general public. Onsite safety meetings shall be conducted by the contractor on a daily basis.

B. All Work must be accomplished in accordance with all applicable Construction Safety Standards rules and regulations for Construction Operations, as set forth by Occupational Safety and Health Administration (OSHA), and Michigan OSHA

(MIOSHA).

8. The requirements indicated in this section are to be considered as minimal. Where the requirements of any of the listed authorities having jurisdiction conflict with the requirements of this section, the maximum condition shall prevail.

C. Furnish, install and maintain as long as necessary and remove when no longer required, adequate barriers, shoring, warning signs and lights or other necessary or prudent safety measures at all dangerous locations during work operations for the protection of Contractor personnel, building occupants, and the general public.

Provide and erect all such safety precautions in accordance with federal, state, and local codes and other legal requirements.

9. Whenever lifting materials or equipment over or near existing or occupied buildings, provide advance notice of such activities and arrange to have any potentially endangered spaces vacated.

10. During work operations provide temporary partitions, barriers, curtains, and guards as necessary to confine materials, dust and debris to the immediate work areas. Do not allow dust or debris to enter the interior of nearby structures. Coordinate the location of temporary barriers or partitions with Owner and the Engineer.

D. Remove all temporary protection when Work is completed and restore disturbed areas to their original condition.

11. Contractor shall hold the Owner harmless from damage or claims arising out of any injury or damage that may be sustained by any person or persons, as a result of the work under the Contract.

1.12 PROTECTION OF SITE

A. Coordinate all work operations with the Engineer so that adequate protection, as necessary, is provided and disruption to normal operations in nearby buildings is minimized. Repair all property damage caused by lack of such protection to the satisfaction of the Engineer.

B. Confine equipment, storage of materials, debris, and the operations and movements of workmen within the physical limits and time limits directed by the Owner’s Representative. Such activities are to be governed by applicable local building codes and the traffic regulation and safety and fire regulations of local authorities.

C. During work operations, provide protection for existing nearby commercial buildings, parking lots, fences, sidewalks, utilities, etc. Repair or replace building components or property damaged during the Work to match its condition before the damage. If the Contractor fails to repair or replace such damage, the Owner will have the Work done by others and the costs of such Work will be charged to the Contractor.

D. The Contractor shall hold the Owner harmless against all claims of damage or alleged damage to any such structure arising out of the Work under this Contract.

1.13 FIRE SAFETY

A. No open fire is permitted on the Site at any time.

B. Take all precautions to eliminate possible fire hazards at the Site, including but not limited to the following:

1. Remove all combustible debris from the Contractor storage areas on a daily basis.

2. Store highly flammable materials in well-ventilated areas; mixing and preparation of such materials are also restricted to such areas. Handle all such materials in accordance with safe practices and the requirements of authorities having jurisdiction.

3. If possible, avoid storage of large quantities of flammable materials at the Site.

12. No open flame, torching, welding, grinding, etc., shall be done without the Owner's approval and a Hot Work Permit. Any torch cutting will be conducted in accordance with MIOSHA.

1.14 SECURITY

A. The Contractor is responsible for the security of this Site. Maintain pedestrian walkways and construct barricades, screens, railings and fences as necessary and in strict accordance with applicable codes for protection of pedestrians and motorists.

13. The cost for any damage by vandalism to material or equipment or that which occurs to items finished or installed under this contract is to be borne by the Contractor. The Contractor is responsible for such vandalism from the start of demolition until it is conditionally accepted by the Engineer.

1.15 TEMPORARY UTILITIES AND FACILITIES

A. Obtain permits, post any bonds, and pay all fees required by the local agency having jurisdiction prior to using any source of water. Reimburse the local community for water consumed during course of the Contract at the current municipal rate.

Provide approved backflow devices to protect the public water supply as required by the local agency.

14. Electric power must be supplied by the Contractor. The Contractor shall pay costs for installation and removal of temporary connections, including necessary safety devices and controls.

1.16 MISCELLANEOUS FACILITIES AND CONTROLS

15. In coordination with the Owner, the Contractor will have a designated area on the premises to confine equipment and store materials.

A. The Contractor, subcontractors, and their employees or suppliers will not use or interfere with existing public access, drives, roads or parking lots, except as specifically indicated by prior arrangement with the Owner.

16. The Contractor’s employee parking, delivery trucks and other construction vehicle parking will only be allowed in areas designated by the Owner.

B. Provide portable sanitary facilities. Maintain such facilities in a neat and sanitary condition acceptable to the Owner’s Representative for the duration of Work.

1.17 REMOVAL OF DEBRIS

A. Dispose of waste and/or recycle only at facilities on Owner’s list of pre-approved disposal facilities.

B. Remove all debris from the Site. The premises shall be maintained as clean as practical, consistent with the neatness required by the Owner.

17. No storage of removed items or debris will be permitted on the Site unless so directed by the Owner.

C. During non-construction hours, prevent dust or wind-blown debris from leaving the Work area.

D. Upon completion, ensure that the Work and Site is left in a clean, neat, and finished condition.

1.18 EXPLOSIVES

A. No explosives of any type are permitted on Site.

PART 2 – PRODUCTS

NOT USED

PART 3 – EXECUTION

NTH Project No. 62-210512 SUMMARY OF WORK Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 00-1

SECTION 01 11 00

SUMMARY OF WORK

PART 1- GENERAL

1.01 MONKEY RUN INTERCEPTOR REHABILITATION PROGRAM OVERVIEW

A. The Monkey Run Interceptor Sewer in Jackson, Michigan extends from North West Avenue near Wildwood Avenue running northeast to the intersection of Ingham Street and West Trail Street and mainly transmits sanitary flows. Since the storm water flow for which the sewer was initially designed has been rerouted, the 60- and 66-inch sewer pipes have much greater flow capacity than is required for the sanitary sewer flow.

B. The interceptor was inspected by personnel from NTH Consultants, Ltd. (NTH) and

Doetsch Environmental Services (Doetsch) between June 15 and June 16, 2022, using remote video techniques. As part of the analysis prior to the video inspection, LimnoTech installed two flow meters in the sewer to monitor the flow levels over time on each end of the system. The results indicated that the flows varied very little during wet weather events, confirming that the flows within the Monkey Run Sewer are mainly sanitary.

C. Based on conditions observed during inspection of the sewer, a maintenance rehabilitation project was recommended to perform chemical grout leak sealing, tap repair, masonry repointing, brick repair, debris removal, and root removal for the selected reaches of the Monkey Run Interceptor.

1.02 SUMMARY OF WORK

A. A general summary of work is given below:

• Perform spot repairs for the following:

o Leak sealing of 44 infiltration locations: 2 gushing, 17 running, and 25 dripping infiltrations, o Repair of 17 defective tap connections, o Masonry repointing of 1,042 linear feet of longitudinal fractures, o Perform 3 square feet of brick repair, o Removal of debris/deposits from the sewer, and o Perform 556 linear feet of root removal and treat pipe with herbicide treatment.

o Locations of the repairs are referenced in the Contract Drawings.

• Obtain necessary ROW permits and perform traffic control measures during construction as identified in the Contract Documents.

• Restore site per the requirements of the Contract and to the satisfaction of the

Authorities Having Jurisdiction.

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 00-2

• Refer to Specification Section 00 41 00 "Proposal", for bid items included in the Contract.

1.03 EXISTING CONDITIONS

The information contained in, and referred to, in the following sections is for use by Contractors to determine the ability of their product to meet the installation and technical requirements in consideration of the existing system constraints.

A. Existing Sewer Alignment

The existing alignment of the Monkey Run Interceptor is contained within City of Jackson property, easements, or ROW. This section of sewer is located within a permanent easement running through private properties and public right-of-way in Jackson, Michigan.

B. Existing Flow Control and Management System

1. There are no flow control structures within this portion of the Monkey Run

Interceptor. Historical flow rates are minimal in this portion of the system.

Temporary bypass pumping shall be used as necessary to maintain sanitary sewer flow at all times during construction.

2. Refer to Appendix A of the NTH Condition Assessment for Monkey Run

Interceptor report dated October 25, 2022 for additional information and details on flow control and existing flow conditions within the system.

1.04 RIGHT-OF-WAY JURISDICTION/PERMITS

A. The Monkey Run Interceptor repair-work is located within the City of Jackson easements of the interceptor, MDOT ROW, Jackson County ROW, City of Jackson ROW, Amtrak Railroad ROW, and other private properties. The contractor’s equipment and materials are to remain within the negotiated construction easements. It will be the Contractor’s responsibility to know and to comply with all the requirements of MDOT, Jackson Country, City of Jackson, and Amtrak Railway and perform all work in accordance with the current standards of Authority Having Jurisdiction (AHJ). The cost for any permit fees, review fees, inspection fees, bonds, or testing will be paid by the Contractor and reimbursed from the project allowance. Any fees, charges, costs, or penalties incurred because of the Contractor’s failure to comply with the rules, regulations, and requirements of AHJ, will not be reimbursed, will be paid for by the Contractor, and are incidental to the Project. A list of the permits required for this project is presented in Specification Section 01 40 00 (Quality Requirements).

B. The contractor will be required to obtain right-of-way permits from Jackson

County, City of Jackson, Amtrak Railway, and MDOT in order to perform portions of the work. All permits, easement conditions, and other contractual obligations must be satisfied before the owner will consider any retainage reduction. The

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 00-3

Sureties consent must also be received by the owner for any consideration of retainage reduction.

1.05 COORDINATION

A. Prior to working in or connecting to existing sewers, provide written notice to and obtain permission from the Owner.

B. Prior to working in the MDOT, Jackson County, City of Jackson, and Amtrak

Railway rights-of-ways, provide advance written notice to and obtain permission from such entities. Comply with the requirements of the MDOT, Jackson County, City of Jackson, and Amtrak Railway, when working within their right-of-way.

C. It will be the Contractor’s responsibility to coordinate their operations and those of their subcontractors to avoid interference and delays within this contract or other contracts.

D. Provide coordination as required in the supplemental general conditions of the

Contract Documents.

1.06 CONTRACTOR’S USE OF PREMISES/CONSTRUCTION CONSTRAINTS

Anticipated work restrictions include the following:

A. The City of Jackson has work and noise restrictions for the work on ground surface.

Standard work hours are generally daylight to dark; or 7:00 AM to 7:00 PM, whichever is less, Monday through Saturday, unless further restricted by the Authority Having Jurisdiction. In some cases, the cities may grant waivers depending on the location and nature of the work. If work is required outside of the posted hours, Contractor is required to provide advance written notice to Owner’s representatives a minimum of 15 days prior to the proposed date of change. Any requests for revisions of working hours will be subject to approval from the community having jurisdiction, as well as the Owner.

B. The City of Jackson has odor restrictions. The EGLE has defined nuisance odor as a time weighted average of 0.2 ppm of hydrogen sulfide over a 1-hour period. This standard is planned to be applied to this contract.

C. Maintain construction operations within the existing road rights-of-way and

Construction Limits shown on the Drawings. In the event that the Contractor deems it necessary or advisable to operate beyond the limits of the existing rights-of-way or Construction Limits shown on the plans, they will be responsible for making special written agreements with the property owners and will furnish such copies of agreement to the Owner prior to operation or entrance on said property. Contractor will be responsible for all costs associated therewith.

D. Contractor is allowed to work within Construction Limits and approved easements only.

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 00-4

E. Dry and wet weather flow in the sanitary sewer system must be maintained at all times.

1.07 WORK IN EXISTING SEWERS

A. This project involves work within the existing sanitary sewer system. The Contractor is required to provide cleaning and disinfecting as required to complete their work at no additional cost to the Owner. Such costs will be included in the pay items.

B. Removal and disposal of sludge material removed from the existing sewers in order to complete the Work will be in accordance with Section 01 74 00, Sludge Removal and Disposal.

1.08 AUDIO-VIDEO ROUTE SURVEY

A. An audio-video route survey as specified in Section 01 30 00, Administrative Provisions, is required for this Project.

1.09 ESTIMATED QUANTITIES

A. Some quantities in the Bid Form are estimated items. The quantities for these items cannot be determined accurately at this time. The use of these estimated quantities will depend on the existing conditions found in the field at the time of uncovering the Work. The actual quantity used during the Project will be documented in the field by the Engineer based upon their observations of existing conditions and at their discretion and may vary from the estimated quantities. Many of these items may not be depicted nor quantified on the plans.

PART 2- PRODUCTS

PART 3- EXECUTION

NTH Project No. 62-210512 WORK CONTROLS Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 13-1

SECTION 01 11 13

WORK CONTROLS

PART 1 – GENERAL

1.01 SUMMARY

A. Section includes summary of requirements for work controls for this project.

1.02 COORDINATION

A. Furnish personnel, equipment and construction aids that will be efficient, appropriate, and sufficient to secure a satisfactory quality of work and a rate of progress that will ensure the completion of the Work within the time stipulated in the Contract Documents. Coordinate with “Miss Dig” and other Agencies having jurisdiction over property or structures in and around the construction area.

1.03 ALLOWABLE WORK DAYS AND HOURS

A. The Contractor may normally perform work during the hours of Monday through Saturday (7 A.M to 7 P.M), provided the work operations are conducted to comply with local ordinances (including noise ordinances), unless further restricted by Jurisdictional Authority, and do not create a public nuisance or disturb the peace. However, should the Contractor be stopped, by order of a public authority having jurisdiction, from working at times that are contrary to or in violation of any law, ordinance, permit, or license, the Contractor will not be entitled to an extension of time or any compensation due to such stoppages. Ventilation and Flow Control may be used outside of stated work hours provided such use complies with local noise ordinances.

B. At the beginning of Work on this Contract, notify the Engineer in writing, of the days and hours that will constitute a normal workweek. Whenever the Contractor intends to depart from the specified workweek, notify the Owner and Engineer at least 24 hours in advance in writing of the change so that the Engineer may make the necessary arrangements to have required construction observers assigned to the work. Failure to give such advance notice may cause the Engineer to require removal or uncovering of the work performed during such time without the Engineer’s knowledge.

C. In the event of an emergency, Contractor shall perform required work beyond the normal working hours as required or protect life or property. Notify the Owner and the jurisdiction having authority as soon as an emergency exists.

D. The normal work week schedule and/or daily hours of work will be altered at the

Owner’s direction, when, as the Owner, in its sole discretion shall determine is necessary.

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 13-2

1.04 PRIVATE LAND

A. Unless there is an Agreement with a private land owner, do not enter or occupy private land outside of the designated construction area or property limits, except as specified in the Contract Documents. Provide the Engineer with copies of any Agreements that may be made by the Contractor with private land owners.

1.05 PLANNED CONSTRUCTION LOCATIONS

A. The work will be installed strictly as required by the Contract Documents, but the Owner reserves the right to adjust locations as may be found beneficial to the Owner’s interests at its sole discretion.

1.06 OPEN EXCAVATIONS

A. Safeguard all open excavations by providing temporary barricades, caution signs, lights, and other means to prevent accidents to persons or damage to property. Provide suitable and safe bridges and other crossings for accommodating travel by pedestrians and workmen. Remove bridges provided for access during construction when no longer required. The length of an open trench will be controlled by the particular surrounding conditions but will always be confined to the limits prescribed by the Engineer. If the excavation becomes a hazard, or if it excessively restricts traffic at any point, the Engineer may require special construction procedures such as limiting the length of the open trench, prohibiting stacking excavated material in the street, and requiring that the trench not remain open overnight.

B. It is the Contractor’s responsibility to provide a safe working environment for all parties on the site and shall take precautions to prevent injury or death to personnel resulting from open trenches and all other operations on site.

1.07 TEST PITS

A. Excavate and backfill test-pits, for the purpose of locating underground pipelines or structures in advance of the construction, in accordance with specifications and drawings at the direction of the Engineer. Backfill test pits immediately after their purpose has been satisfied and restore and maintain the surface in a manner satisfactory to the Engineer.

1.08 COOPERATION WITHIN THIS CONTRACT

A. All firms or persons authorized to perform any work under this Contract will cooperate with the Contractor and its subcontractors or trades and assist in incorporating the work of other trades where necessary or required.

B. Phase the Work so that all chases or openings for the installation of its own or any other

Contractor's or subcontractor's work are available to prevent delays. See that all sleeves or forms are delivered to the work area and properly set in ample time to prevent delays.

See that all such chases, openings, and sleeves are located accurately and are of proper

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 13-3 size and shape. Consult with the Engineer and any Contractors and subcontractors related to this work.

C. Cutting, patching, drilling, and fitting will be carried out where required by the trade or subcontractors having jurisdiction, unless otherwise indicated herein or directed by the Engineer.

D. In case of failure to leave or cut all such openings or have all such sleeves provided and set in the proper time, cut them or set them afterwards at the Contractor's expense. In so doing, confine the cutting to the smallest extent possible consistent with the Work to be done. Do not cut piers or structural members without the written consent of the

E. Carefully fit around, close up, repair, patch, and point around the work specified herein to the satisfaction of the Engineer.

F. All of the work will be done by careful workers competent to do such work and with the proper small hand tools. Do not use power tools except where, in the opinion of the Engineer, the type of tool proposed can be used without damage to any work or structures and without inconvenience or interference to the operation of any facilities.

The Engineer’s concurrence with the type of tools will not in any way relieve or diminish the responsibility of the Contractor for such damage, lost time, inconvenience, or interference resulting from the use of such tools.

G. Do not alter or permit any subcontractors to alter the work of any other Contractor or subcontractors working on said job, except with written consent of the Contractor or subcontractors whose work is to be altered or with the written consent of the Owner. All cutting, patching, or repairing made necessary by the negligence, carelessness, or incompetence of the Contractor or any of its subcontractors, will be the responsibility of the Contractor and will be done by or at the expense of the Contractor.

1.09 OPENINGS, CHASES, SLEEVES, AND INSERTS

A. Where pipes or conduits are to pass through slabs or walls, or where equipment frames or supports are to be installed as an integral part of an opening, the sleeves, opening forms or frames will be furnished by the installer of the pipes, conduits, or equipment, and will be placed by the Contractor. Where hanger inserts and similar items are to be installed as an integral part of a slab or wall, they will be furnished by the installer of the pipe or other equipment requiring the hanger and will be placed by the Contractor.

B. Contractors installing pipes, conduits, ducts, or equipment in openings or chases in slabs and walls, will furnish all necessary information, instructions, and materials for accurate installation of the required openings, chases, sleeves, frames, and inserts in concrete. When the required openings, chases, sleeves, frames, and inserts are secured in position, prior to construction of the surrounding slab or wall, the Contractor for whom the items are installed will field verify that the numbers, locations, and settings are correct. Schedule the operations to provide a reasonable opportunity and time interval for such inspection.

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 13-4

C. Any cost resulting from the correction of defective, ill-timed, or incorrectly located work, or for subsequent work which becomes necessary because of omitted openings, chases, sleeves, frames, and inserts, will be borne by the Contractor. To this end, no Contractor will arbitrarily cut, drill, alter, damage, or otherwise endanger the work or another Contractor. The nature and extent of any corrective or additional work will be subject to the approval of the Engineer following consultation with the Contractors involved.

1.10 PROTECTION OF CONSTRUCTION AND EQUIPMENT

A. Protect all newly constructed work from damage in accordance with Contract Documents. No wheeling or walking or placing of heavy loads is allowed and the Contractor, at its own expense, will reconstruct any portions damaged.

B. Protect all structures in a manner approved by the Engineer. If, in the final inspection of the work, any defects, faults, or omissions are found, the Contractor will cause the same to be repaired or removed and replaced by proper materials and workmanship without extra compensation for the materials and labor required. The Contractor will be fully responsible for the satisfactory maintenance and repair of the construction and other work undertaken herein, for the warranty period described in the Contract Document, or until the end of the maintenance period, whichever is longer.

C. Take all necessary precautions to prevent damage to any part of the work due to water pressure during and after construction until such work is accepted by the Owner.

1.11 PRECAUTIONS DURING ADVERSE WEATHER

A. Take all necessary precautions during and against the possibility of adverse weather, so that the work may be done in compliance with the Contract documents in all respects.

When required, provide protection by use of tarpaulins, wood and building-paper shelters, or other suitable means.

B. During cold weather, preheat materials, if required, and the materials and adjacent structure into which they are to be incorporated will be made and kept sufficiently warm so that a proper bond will occur, and proper curing, aging, or drying will result.

Artificially heat-protected spaces by suitable means resulting in a moist or a dry atmosphere according to the particular requirements of the work being protected.

Ingredients for concrete and mortar will be sufficiently heated so that the mixture will be warm throughout when used. Provide suitable means of protection to prevent freezing below slabs and any other concrete work subject to frost heave. This includes all existing and new facilities.

1.12 CONFINED SPACE ENTRY

A. Follow applicable confined space entry procedures.

B. At the preconstruction meeting, the Contractor will submit to the Owner a copy of their safety program for confined space entry in compliance with prevailing OSHA and MIOSHA requirements. Prior to entry into any confined space, the Contractor will

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 13-5 submit to the Engineer a copy of their "daily" entry permit in accordance with prevailing OSHA and MIOSHA requirements.

C. Perform all work in accordance with the latest edition of construction safety standards as adopted by the Michigan Department of Labor and Economic Opportunity (LEO).

D. Comply with the health standards of the Michigan Department of Labor and Economic

Opportunity (LEO).

E. Comply with the latest edition of the requirements, specifications and standards as provided for under the Michigan Occupational Safety and Health Act., as amended, and in force at the date thereof and all other applicable Owner, Federal, State and Local requirements, ordinances, statutes and laws.

F. Coordinate and make arrangements for confined space rescue.

G. Comply with confined space entry requirements for agencies having jurisdiction over the Monkey Run Interceptor. Provide specific procedures to identify employees on site that have been trained in confined space entry.

2.01 MATERIALS

A. Provide materials for construction aids. Only new may be used, maintain facilities and equipment in a clean, and safe condition.

2.02 CONSTRUCTION AIDS

A. Provide construction aids and equipment necessary to facilitate the execution of the work, such as scaffolds, staging, ladders, stairs, ramps, runways, platforms, railings, hoists, cranes, chutes, and other such facilities and equipment; all in full compliance with the Contract Documents and authorities having jurisdiction. Refer to respective sections for particular requirements for each trade.

2.03 CLEANING MATERIALS

A. Use materials which will not damage facilities or components of the Owner and will not create hazards to health or property or damage other surfaces.

B. Use only materials and methods recommended by manufacturer of material being cleaned.

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 13-6

PART 3 – EXECUTION

3.01 PREPARATION

A. Consult with the Owner, review site conditions and factors that will affect construction procedures and identify necessary construction aids. Determine if adjacent properties and public facilities will be affected by execution of the work and develop strategies to address impacts.

3.02 INSTALLATION

A. Install construction aids, where required, and use in accordance with OSHA/MIOSHA requirements and regulations. Relocate construction aids, as construction progresses, if storage or work requirements change, or to accommodate requirements of the Owner.

3.03 REMOVAL

A. Completely remove temporary materials, equipment, and services when construction needs can be met by the use of permanent construction and at the completion of the work. Remove foundations and underground construction aids. Grade areas of the site affected by temporary installations to required elevations and slopes, and clear fire lane area.

B. Clean and repair any damage caused by installation or use of temporary facilities.

Restore permanent facilities used for temporary purposes to original condition unless otherwise specified.

3.04 CLEANING

A. General

1. Maintain the premises and the job site and coordinate the clean-up work of all trades.

2. Remove debris and rubbish from pipe chases, plenums, attics, crawl spaces, and other closed or remote spaces, prior to enclosing the space.

3. Promptly remove equipment, temporary buildings, trailers, and excess materials when they are no longer needed for prosecution of the work.

B. On-going Cleaning

1. Perform periodic cleaning to keep the work, the site and adjacent properties free from accumulations of waste, excess materials, rubbish and wind-blown debris, resulting from construction operations. Remove waste material, debris, and rubbish from the site and dispose of at legal disposal areas.

Copyright NTH; Monkey Run Interceptor Rehabilitation 01 11 13-7

2. Provide on-site containers for the collection of waste materials, debris, and rubbish.

Collect and remove waste materials, debris, and rubbish from site at least weekly and dispose of legally, or more often as required.

3. When directed by the Owner, but not less than weekly, or as directed by permits or jurisdictional authorities, sweep the streets with a sweeper. Do not allow waste materials, debris, or rubbish to accumulate. Use a sweeper equipped with a main broom, conveyor, sprinkler system, and storage hopper.

4. Schedule operations so that dust and other contaminants resulting from cleaning process will be contained, captured, not fall on wet or newly-coated surfaces and disposed of legally.

NTH Project No. 62-210512 MEASUREMENT AND PAYMENT Copyright NTH; Jackson Interceptor Study - Monkey Run Interceptor 01 22 00-1

SECTION 01 22 00

MEASUREMENT AND PAYMENT

PART 1- GENERAL

1.01 SCOPE

A. This Section describes the method of measurement and basis of payment for all items of work included in the Contract and indicated in the Bid Proposal. Provide all labor, material, tools, equipment, and services required to complete the work specified herein and indicated on the Contract Specifications and Drawings. Items included in the Contract Documents, but not shown in this section, are considered incidental to the project.

B. THE OWNER WILL MAKE NO ALLOWANCES FOR ITEMS NOT INCLUDED

IN THE PROPOSAL.

1.02 RELATED REQUIREMENTS

A. All Sections of the specifications apply to the extent required for proper performance of this work.

1.03 GENERAL CONDITIONS

Item No. 1: Mobilization (Maximum 5% of Bid Value)

1. Mobilization will be paid for at the Contract Price on a lump sum basis not to exceed 5% of the total Contract bid value. Price paid will be payment in full for all labor, material, and equipment necessary for all preparatory work and operations, including, but not limited to:

a. Movement of personnel, equipment, supplies, and incidentals to the project site.

b. Other work and operations which must be performed, or for expenses incurred, prior to beginning work on the various contract items on the project site.

c. Pre-construction costs, including insurance and bonds, exclusive of bidding costs, which are necessary direct costs to the project, are expenditures required to prosecute the work on site, and are of a general nature rather than directly attributable to other pay items under the contract.

2. Payment for mobilization will not exceed the following schedule:

Percentage of Contract Amount Earned

Percentage of Bid Price for Mobilization Allowed

5 50 10 75 25 100

Copyright NTH; Jackson Interceptor Study - Monkey Run Interceptor 01 22 00-2

3. Demobilization is included under this item at no additional charge to the Owner.

This item also includes preparation, regular updates, and issuance of record documents meeting the requirements of the Contract Documents and approved by the Engineer.

Item No. 2: Estimated Permits Fees Allowance

1. Estimated fees under this item are provided in Specifications Section 00 41 00 –

Proposal. Fees will be reimbursements in full for applicable permit fees and inspection fees incurred by the Contractor toward obtaining applicable permits and inspection fees from government agencies and municipalities to facilitate performing the scope of work required for Phase 1 in the Contract Documents.

2. Permits include, but are not limited to temporary site permits, traffic control permit, right-of-way permits, soil erosion and sedimentation control permit, temporary building(s) permit, dewatering discharge permit, and waiver to work beyond normal working hours. Permitting entities include, but are not limited to, Amtrak, Jackson County Road Commission, City of Jackson, and MDOT. Refer to Specifications Section 01 40 00 – Quality Requirements for a list of applicable permits.

3. The Contractor shall not be allowed any markups on the amount as invoiced by the permitting entities and the final Pay Item Value will be adjusted at the completion of the project based on the total invoiced value. Unused bond, permit and/or inspection fees will be credited to the Project Owner.

4. Permits acquired by the Contractor for his convenience in the execution of the Work are not included under this pay item.

Item No. 3: Pre and Post Construction Ground Surface Videos in Work Areas

1. Lump Sum Price paid will be payment in full for all labor, material, and equipment required to provide a representative video-graphic preconstruction and post construction condition survey of the surface areas and features in and around the work areas in accordance with Specifications Section 01 30 00 – Administrative Provisions.

2. Work includes taking pre-construction and post-construction videos of the ground surface areas surrounding the project sites and access routes along the sewer alignment. The video survey shall be performed by a professional videographer experienced in construction related documentation. Upon review and approval of the video survey recordings, the Contractor shall provide electronic copies of the survey to the Engineer for archival filing.

Item No. 4: Pre and Post Construction Topographic Survey at Jackson High School

1. Lump Sum Price paid will be payment in full for all labor, material, and equipment required to provide pre-construction and post-construction topographical survey of the surface areas and features of the Jackson High

Copyright NTH; Jackson Interceptor Study - Monkey Run Interceptor 01 22 00-3

School athletic facilities in the vicinity of the Monkey Run Interceptor between manholes MH 20-007 and MH 20-008.

2. Work includes taking pre-construction and post-construction survey readings of representative ground surface elevations of the Jackson High School football field, track, and related facilities along the sewer alignment. The survey shall be performed by a licensed professional surveyor experienced in construction related documentation. Upon review and approval of the survey data, the Contractor shall provide electronic copies of the survey data to the Engineer for archival filing.

Item No. 5: Traffic Control required for traffic control as shown on the Contract Drawings.

2. Temporary traffic control shall be arranged per the options provided on the

Contracts Drawings.

3. Restore all areas disturbed by construction of access paths and traffic control including but not limited to, restoration of grades and any other work as shown on the Contract Drawings, in the Specifications, or as required by permit of Agency Having Jurisdiction. All restoration is considered incidental to this item.

1.04 INTERCEPTOR REHABILITATION

Item No. 6: Chemical Grouting

1. Unit price payment of leak repairs of host pipe will be payment in full for all labor, material, and equipment necessary for sealing of cracks / fractures, installation of grout ports, removal of grout ports, patch holes, place chemical grout, and all other items necessary to complete the work whether specifically mentioned or not. The Engineer and the Contractor will measure quantities daily and the Contractor and Engineer will sign on the quantity summary. Refer to Drawing R.001 for existing infiltration locations.

2. Measurement for grouting leaks in the sewer will be paid for at the Contract Unit Price per gallon of chemical grout actually injected as agreed upon by the Engineer and the Contractor on a daily basis. Grout remaining in hoses, tanks, and otherwise unused supply will not be compensated for.

Item No. 7: Cementitious Grouting

1. Unit price payment in full for all cementitious grout material placed for filling the voids on the exterior of the sewer host pipe at locations provided on the Drawings.

The Engineer and the Contractor will measure quantities placed.

Copyright NTH; Jackson Interceptor Study - Monkey Run Interceptor 01 22 00-4

2. Measurement for grouting voids will be paid for at the Contract Unit Price per cubic feet of cementitious grout actually injected as agreed upon by the Engineer and the Contractor on a daily basis. Grout remaining in hoses, tanks, and otherwise unused supply will not be compensated for.

Item No. 8: Masonry Repointing

1. Unit price payment in full for all masonry repointing work, including removal of deteriorated mortar, cleaning of joints, and placement of new mortar. The Engineer and the Contractor will measure quantities completed.

2. Measurement for masonry repointing will be paid for at the Contract Unit Price per linear foot of joint repointed, as agreed upon by the Engineer and the Contractor.

Only completed repointing work will be compensated for, and any defective or non-conforming work may be subject to rejection or repair at the Contractor's expense.

Item No. 9: Brick Repair

1. Unit price payment in full for all brick repair work, including removal and replacement of damaged or deteriorated bricks, resetting of existing bricks, and matching of original brick color and texture. The Engineer and the Contractor will measure quantities completed.

2. Measurement for brick repair will be paid for at the Contract Unit Price per square foot of brick area repaired or replaced, as agreed upon by the Engineer and the Contractor. Only completed repair work will be compensated for, and any defective or non-conforming work may be subject to rejection or repair at the Contractor's expense.

Item No. 10: Tap Repair

1. Unit price payment in full for all tap repair work, including assessment, cleaning, and repair or replacement of damaged or leaking taps. The Engineer and the Contractor will verify number of tap repairs completed.

2. Measurement for tap repair will be paid for at the Contract Unit Price per each (EA) tap repaired or replaced, as agreed upon by the Engineer and the Contractor. Only completed and functional tap repairs will be compensated for, and any defective or non-conforming work may be subject to rejection or repair at the Contractor's

Item No. 11: Root Removal

1. Unit Price Paid will be payment in full for all labor, material, and equipment required to perform root-removal and herbicide treatment within the Monkey Run Interceptor at the locations described in the Contract Drawings.

2. Measurement for root removal will be paid for at the Contract Unit Price per linear foot of roots removed, as agreed upon by the Engineer and the Contractor.

Copyright NTH; Jackson Interceptor Study - Monkey Run Interceptor 01 22 00-5

Only completed root removal work will be compensated for, and any defective or non-conforming work may be subject to rejection or repair at the Contractor's

Item No. 12: Debris/Deposit Removal

1. Unit price payment includes all labor and equipment required for removal, transportation, and disposal of accumulated material and will include, but is not…