240110 Saline Area Schools - BP2 - Addendum 001 - 1 of 2.pdf

Saline Area Schools – 2022 Bond Program

Bid Release No. 1

Addendum No. 001

1/10/2024

ADDENDUM NO. 1

PROJECT: Saline Area Schools – 2022 Bond Program –

STEAM and Weight Room Additions

DESCRIPTION: Addendum No.1

BID PACKAGE RELEASE NUMBER: BP #2

BID PROPOSAL DUE DATE/TIME: 11:00 AM, Wednesday, January 17, 2024

The following clarifications and/or Changes made to the Contract Documents are hereby made part of the Contract Documents.

The general character of the Work clarified or revised by this Addendum shall be the same as required by the complete set of Contract Documents. All incidentals required in connection with the Work of this Addendum shall be included in the Scope of Work even though not specifically specified.

All bidders shall be held responsible to review the Addendum and to include in its Bid

Proposal all Work reasonably inferred to be included in its Scope of Work.

Acknowledge receipt of this Addendum in the space provided on the Bid Proposal

Form.

A. Division 00 – Bidding and Contract Requirement Modifications:

1. Section 002416 – Scope of Work – Bid Category Specific Notes

i. Bid Category 02 – Building Demolition (Reissued)

ii. Bid Category 03A – Building Concrete Flatwork (Reissued)

iii. Bid Category 04 – Masonry (Reissued)

iv. Bid Category 23A – HVAC (Reissued)

v. Bid Category 23B – Geothermal (Reissued)

vi. Bid Category 26 – Electrical (Reissued)

vii. Bid Category 31 – Site Demo, Earthwork, Utilities (Reissued)

Saline Area Schools – 2022 Bond Program

Bid Release No. 1

Addendum No. 001

2. Section 003113 – Project Milestone Schedule

i. Revised and reissued.

B. Architect/Engineering Documentation

1. ADDENDUM No. 1, January 9th, 2024 as issued by Kingscott (Attached)

C. Pre-Bid RFI’s

1. Attached Pre-bid RFI’s

2. Trane equipment details is included as a separate file in the Addendum

001 folder for reference.

D. Pre-Bid Sign-in Sheet

E. Site Logistics Plan

END OF SECTION

SECTION 002416

SCOPE OF WORK

BID CATEGORY SPECIFIC NOTES

Saline Area Schools – 2022 Bond Program – HS Additions 002416-1 Bid Release No. #2 Addendum 001 Project No. 2914 Section 002416-Scope of Work Bid Category Specific Notes, Bid Category 2X-Building Demolition Version 2

BID CATEGORY 02-Building Demolition

GENERAL – The following shall not be interpreted as a complete itemization of the work to be performed under this Bid Category. This Bid Category Trade Contractor shall be responsible to perform all work reasonably interpreted to be included in its scope of work in accordance with the drawings and specifications in addition to these Bid Category notes of clarification.

BASE SPECIFICATION – (Include all Work specified or reasonably inferred) 002413 – SCOPE OF WORK GENERAL NOTES – (Include all Work specified or reasonably inferred)

024119 Selective Demolition 230505 Selective Demolition for HVAC 260505 Selective Demolition for Electrical

REFERENCE SPECIFICATION – (Include portions of the Work specified as noted below)

Include (Furnish and Install u.n.o):

1. Mechanical, electrical and plumbing will disconnect, cut, cap and make safe prior to demolition.

2. Verify ductwork is decommissioned prior to performing demolition work.

3. Demolition for items to be turned over to owner.

4. Review all demolition, architectural, mechanical, plumbing and electrical drawings and include enough manpower to complete all demolition per the schedule. Report any inconsistencies immediately to Clark Construction.

5. All demolition required as shown to facilitate new work.

6. Responsible for all saw cutting as shown on the demolition drawings including mechanical and electrical demolition drawings.

7. Remove mastic off floors where required for new floor finish.

8. Protect all existing equipment, surfaces, etc. from damage and dust.

9. Verify location of existing utilities prior to performing the work. Hand dig as required to avoid contact with underground utilities.

10. Dust control for the duration of this work.

11. Maintain Streets and public areas free of dirt, mud and debris. Daily or more frequent road sweeping as required when debris is tracked onto roads.

12. Remove debris from the site in a timely manner.

13. Legal disposal of materials off site.

14. Pumping water to accomplish the work of this bid category.

15. Excavation and backfill associated with the work.

Saline Area Schools – 2022 Bond Program – HS Additions 002416-2 Bid Release No. #2 Addendum 001 Project No. 2914 Section 002416-Scope of Work Bid Category Specific Notes, Bid Category 2X-Building Demolition Version 2

16. Shoring of masonry openings maintained until final work complete.

17. Temporary protection where demolition leaves building exposed, protection must be weather tight and secure. Coordinate turnover of salvaged material with Clark Construction Company.

18. Provide, install, maintain & remove shoring as required for demolition of foundations, roof and walls as required.

19. Daily clean-up – debris hauled to dumpsters at end of each shift. Cleaning of route to dumpster.

20. Coordinate demo of storm piping (roof drains) with plumbing contractor, temporary piping/drain.

21. Concrete saw cutting as required for demolition, proper clean-up of slurry.

22. Provide dust protection as needed.

23. Include floor scanning for areas requiring floor demolition. Coordinate with

Mechanical and Electrical trades.

24. Provide own dumpsters.

25. Coordinate turnover of salvaged material with Clark Construction Company.

26. Coordinate, accomplish, verify and provide evidence of utility shut offs and/or disconnects.

27. Obtain permits and licenses required to complete the work of this bid category.

28. Removal of interior and exterior doors. Coordinate removal with new work and protect openings at all exterior doors. Access controls to be coordinated with Electrical prior to demolition.

29. Allowance in the amount of $10,000 for temporary Vis queen barrier. This allowance is above and beyond the requirements listed in item 8, 10, 17, 22, etc.

30. Multiple mobilizations based on phasing and mobilization schedule.

31. Demo required per note 48 on A1-02. Demo chase as required for new Chilled

Water Piping shown on M1.27. See Pre-bid RFI-0006 for additional requirements.

32. Demo rough opening for new Door / Frame 4F01 shown on A1.35.

33. Demo of existing ERU must be coordinated with delivery of new unit. Demo and install will be scheduled for June 2025.

34. Demo of exterior walls and curtain walls at stairways and openings into existing buildings must follow the Milestone Schedule Item 5 – Milestone Schedule (HVAC for Gym and Locker Rooms).

Exclude:

1. Site Demolition. Coordinate work with Bid Category 31.

Saline Area Schools – 2022 Bond Program – HS Additions 002416-1

Bid Release No. #2 – Addendum 001 Project No. 2914 Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 3X-Building Concrete Flatwork Version 2

BID CATEGORY 03A-Building Concrete Flatwork and Site Concrete be responsible to perform all work reasonably interpreted to be included in its scope of work in accordance with the drawings and specifications in addition to these Bid

Category notes of clarification.

BASE SPECIFICATION – (Include all Work specified or reasonably inferred)

002413 – SCOPE OF WORK GENERAL NOTES – (Include all Work specified or reasonably inferred)

033000 Cast-In-Place Concrete

033543 Polished Concrete Finishing

321313 Cement Concrete Pavements, Curbs and Gutters

REFERENCE SPECIFICATION – (Include portions of the Work specified as noted

072100 Thermal Insulation

079200 Joint Sealants

1. Concrete flatwork including “thickened” slabs and elevated concrete flatwork, etc.

2. Concrete housekeeping/equipment pads. Coordinate required location and dimensions with other Trades.

3. Verify existing grade prior to performing the work. Report discrepancies to Clark

Construction Company in writing.

4. Pumping and/or hoisting materials and concrete as required.

5. Temporary shoring and bracing as required.

6. Maintain streets and public areas free of dirt, mud and debris. Daily or more frequent road sweeping as required when debris is tracked onto roads.

7. Confirm curing compounds and other materials applied to surfaces are compatible with finish materials and adhesives.

8. Coordinate special slab requirements with other Trades (e.g. depressed slab at hard tile, floor mats, etc.).

9. Confirm and coordinate slope to floor drains.

10. Coordinate location and confirm elevation of materials within concrete by other

Trades prior to performing the Work (e.g. cleanouts, electrical duct banks, boxes, etc.).

11. Proof rolling and fine grading of subgrade as required prior to placement of granular base.

Saline Area Schools – 2022 Bond Program – HS Additions 002416-2

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 3X-Building Concrete Flatwork Version 2

12. Furnish, grade and compact granular base material.

13. Pumping water to accomplish the work of this bid category.

14. Reinforcing steel and wire mesh associated with the work of this bid category.

15. Clean reinforcing of loose or flaking rust, dried concrete, oil, and other foreign material that may reduce the bond between the reinforcing and concrete.

16. Receive, unload, store, layout and install misc. steel fabrications furnished by others (e.g. imbed angles, plates, anchor bolts, bearing plates, etc.).

17. Openings, pockets, box outs, etc. Coordinate required location and dimensions with other Trades.

18. Infill of box outs at later date as directed by Clark Construction Company.

19. Install sleeves furnished by others. Coordinate required location with other

Trades.

20. Review layout of control joints with Clark Construction Company and Architect prior to performing the work.

21. Concrete work shall meet American Concrete Institute (ACI) standards. Prior to performing concrete flatwork, submit for acceptance by the Architect/Engineer, a concrete joint layout plan of all isolation, construction and contraction joints. The layout joint layout plan shall at a minimum meet ACI standards.

22. Locate on site and remove from site all concrete wash out as directed by Clark

Construction Company.

23. Protection of surrounding surfaces. Clean and restore materials affected by concrete spatter.

24. Restore grade to condition that existed prior to performing the work.

25. Vapor barrier.

26. Floor expansion joints.

27. Concrete fill at stair treads and landings.

28. Rigid insulation below slab on grade.

29. Concrete joint sealants.

30. Receive, unload, and install steel bollards furnished by others. Include bollard concrete fill.

31. Coordinate location of construction and control joints with finish flooring Trades.

32. Light weight concrete equipment pads as indicated in the documents. Coordinate required location and dimensions with other Trades.

33. Means, methods and additional concrete required to accomplish required floor flatness of supported concrete flatwork.

34. Cold weather protection as required per the project schedule.

35. Re-mobilization will be required for delayed concrete pours (i.e. edge angles, box outs, pockets etc.).

36. Exterior (site) concrete (e.g. flatwork, curb and gutter, etc.).

37. Coordinate special slab requirements (e.g. depressed slab at pavers, etc.) with other Trades.

38. Fine grade and compaction of subbase.

39. Coordinate adjustment of all storm catch basins, manhole covers, and valve boxes, etc. with other Trades prior to performing the Work of this bid category.

Saline Area Schools – 2022 Bond Program – HS Additions 002416-3

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 3X-Building Concrete Flatwork Version 2

40. Finished concrete flatwork shall have positive drainage over the entire surface as required.

41. Backfill of all exterior concrete Work performed by this bid category.

42. Concrete equipment pads including foundations. Coordinate required location and dimensions with other Trades.

43. Light pole bases.

44. Concrete aprons at manholes and catch basins located in asphalt surfaces.

45. Verify finish floor elevation of existing building prior to starting work.

46. Remobilizations may be necessary for phased site concrete Work. See project schedule.

47. Infill inertia bases for DOAS (Note 13 on M6.0) and for the GSHP’s (Note 5 on

M6.1 – Pump Schedule)

48. See RFI-0013 for clarification of building pad cross section scope.

Alternates:

1. Alternate No. A-2: Provide “Deep Grind” polished concrete at the following locations in lieu of “salt and pepper grind”: Flex Classroom 1M13, Lobby 1M02, & portions of Corridor 1M04.

1. Building foundations.

2. Exterior retaining walls.

3. Cast-In-Place Concrete Portal Frame (by Mason).

Saline Area Schools – 2022 Bond – HS Additions 002416-1

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 4X-Masonry Version 2

BID CATEGORY 04-Masonry be responsible to perform all work reasonably interpreted to be included in its scope of work in accordance with the drawings and specifications in addition to these Bid Category notes of clarification.

BASE SPECIFICATION – (Include all Work specified or reasonably inferred) 002413 – SCOPE OF WORK GENERAL NOTES – (Include all Work specified or reasonably inferred)

042000 Unit Masonry 047200 Cast Stone Masonry 072100 Thermal Insulation 072119 Thermal Insulation 072500 Weather Barriers

079513.13 Interior Expansion Joint Systems

079513.16 Exterior Expansion Joint Systems

REFERENCE SPECIFICATION – (Include portions of the Work specified as noted below)

078446 Fire Resistive Joint Systems 079200 Joint Sealants

1. Receive, unload, store, layout and install metal fabrications to be imbedded in masonry walls. Coordinate location with other Trades.

2. Miscellaneous clips, angles, etc., to attach the Work of this bid category to the Work of others.

3. Install loose lintels furnished by others.

4. Coordinate dowel location requirements with other Trades.

5. Clean footings of dirt and/or mud prior to performing the Work.

6. Reinforcing and other accessories (e.g. ties, anchors, drainage weeps, etc.).

7. Coordinate location of masonry weeps with the Work of other Trades.

8. Flashings including thru-wall and counterflashing, reglets and other accessories for a complete installation. Do not cover flashings prior to inspection by Clark Construction Company.

9. Protect wall cavities from mortar build up. Maintain cavity and weep system clean for proper drainage.

Saline Area Schools – 2022 Bond – HS Additions 002416-2

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 4X-Masonry Version 2

10. Protect exposed floors from mortar and other damage. Clean floors upon completion of the Work or more frequently as required.

11. Control joints in accordance with the Documents and as required to meet quality masonry practice. Review Control joint layout with Clark Construction Company and the Architect prior to performing the Work.

12. Review special conditions (e.g. joining of dissimilar masonry and other materials, etc.) with Clark Construction Company and the Architect prior to beginning the Work.

13. Reinforcing steel and grouting associated with the Work of this bid category.

14. Smoke and fire stopping as required.

15. Construct box outs as required. Coordinate required location and dimensions with other Trades.

16. Install sleeves furnished by others. Coordinate required location with other

Trades.

17. Coordinate setting of door frames in masonry by others. Confirm and maintain correct positioning while performing and upon completion of the Work of this bid category.

18. Assist with install of door frames in masonry including toothing/anchoring as required. Confirm and maintain correct positioning while performing and upon completion of the Work of this bid category.

19. Grout hollow metal frames as required.

20. Install access doors required and furnished by others.

21. Expansion joints as required and as indicated in the documents.

22. Temporary shoring and bracing as required.

23. Pumping water to accomplish the Work of this bid category.

24. Hoisting and scaffolding as required to complete the Work of this bid category.

25. Masonry mockups for Owner/Architect approval.

26. Coordinate window, door and other opening dimensions with other Trades.

Construct opening dimensions within tolerances provided by others to allow for ordering and manufacturing of window systems, doors and other material prior to masonry installation.

27. Dovetail or other inserts into concrete walls to receive masonry wall ties including layout.

28. Masonry cavity insulation.

29. Masonry cavity materials as specified (e.g. pea gravel, sand, etc.).

30. Masonry bond beams including reinforcing steel and grouting as required.

31. Fire stopping at metal deck flutes and similar areas.

32. Pre-cast stone.

33. Sealants associated with the Work of this bid category.

34. Restore grade to condition that existed prior to performing the Work upon completion of masonry in a given area.

35. Special brick shapes (i.e. lip brick, circular, corner etc.) as required.

36. Cleaning of masonry.

Saline Area Schools – 2022 Bond – HS Additions 002416-3

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 4X-Masonry Version 2

37. Installation of sound attenuating material at voids at top of masonry and other openings as required.

38. Supplying water for the Work.

39. Install fire extinguisher cabinets furnished by others.

40. Furnishing roofing and other counter flashings installed in masonry.

41. Waterproofing and dampproofing associated with the Work of this bid category.

42. Masonry “toothing” required at new openings in existing walls. Reuse old brick when possible.

43. Maintain streets and public areas free of dirt, mud and debris. Daily or more frequent road sweeping as required when debris is tracked onto roads.

44. Infill masonry as shown on A2.27.

45. Furnish and install CIP portal frame as shown on S4.2.

46. Install bond breaker and soft joint with firesafing and fire caulk as shown on

A5.2.

47. Allowance in the amount of $25,000.00 to provide labor and material to construct temporary protection as directed by Clark Construction Company.

48. Review Addendum 001 RFI’s for scope required for rebuilding pipe chases (RFI-

0003, 0006, etc.)

49. Include an allowance of $50,000 for winter conditions, including cold weather protection. Work tickets signed by Clark Construction Company shall be provided to document time, material and equipment. A deduct change order will be issued for any unused portion of this allowance.

Bid Release No. #2 – Addendum 001 Project No.2914 Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 23X-HVAC Version 4

BID CATEGORY 23A-HVAC

be responsible to perform all work reasonably interpreted to be included in its scope of work in accordance with the drawings and specifications in addition to these Bid Category notes of clarification.

BASE SPECIFICATION - (Include all Work specified or reasonably inferred)

002413 – SCOPE OF WORK GENERAL NOTES

089119 – Fixed Louvers 230005 – Basic HVAC Requirements 230505 – Selective Demolition for HVAC 230517 – Sleeve and Sleeve Seals for HVAC Piping 230519 – Meters and Gauges for HVAC Piping 230523 – General-Duty Valves for HVAC Piping 230548 – Vibration and Seismic Controls for HVAC 230553 – Identification for HVAC Piping and Equipment 230593 – Testing, Adjusting, and Balancing for HVAC 230713 - Duct Insulation 230716 - HVAC Equipment Insulation 230719 - HVAC Piping Insulation 232113 - Hydronic Piping 232114 - Hydronic Piping Specialties 232123 - Hydronic Pumps 232500 - HVAC Water Treatment 233100 - HVAC Ducts and Casings 233300 - Air Duct Accessories 233423 - HVAC Power Ventilators 233439 - High-Volume, Low-Speed Propeller Fans 233600 - Air Terminal Units 233700 - Air Outlets and Inlets 237223 - Packaged Air-to-Air Energy Recovery Units 237416 - Packaged Rooftop Air-Conditioning Units 237433 - Dedicated Outdoor Air Units 238146 - Water-Source Unitary Heat Pumps 238200 - Convection Heating and Cooling Units

REFERENCE SPECIFICATION - (Include portions of the Work specified as noted

015000 – Temporary Facilities and Controls

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 23X-HVAC Version 4

078413 – Penetration Firestopping 230913 - Instrumentation and Control Devices for HVAC - Prepurchase 230915 - Variable Frequency Drives 230925 - Direct-Digital Control (DDC) Systems for HVAC - Prepurchase

1. MEP Contractors are required to submit MEP Cost Breakdown as a start-up submittal for approval.

2. Coordinate design of system material and equipment routing with other Trade Contractors as required to avoid conflicts.

a. This Trade Contractor shall develop shop drawings equal to scale as that to be used by other Trade Contractors in which conflicts have potential to occur. Drawing scale shall be coordinated prior to start of shop drawings.

b. Shop drawings shall be extensively and thoroughly coordinated with each Trade Contractor with which conflicts have potential to occur to the extent required to eliminate conflicts prior to fabrication and installation.

c. Conflicts encountered during fabrication and installation which could have been foreseen through a more extensive coordination effort shall be corrected by this bid category.

d. All costs for modifications which are a result of conflicts with items noted in the Contract Documents shall be born by this bid category.

e. In the event of conflict with items indicated in shop drawings of other Trade Contractors and not in the Contract Documents, the cost shall be shared equally by the Trade Contractors involved.

3. Material bends and offsets in addition to those indicated in the documents associated with the Work of this bid category and required to avoid installation conflicts. Contract Documents shall not be interpreted to include all bends and offsets required to avoid conflicts.

4. Hangers, supports, unistrut or miscellaneous steel required for a complete installation.

5. Coordinate openings required to accommodate installation of equipment prior to enclosure of spaces by other Trades.

6. Coordinate roof and other opening dimensions and locations required with Structural and other Contractors.

7. Remove temporary covers over mechanical openings installed by others prior to performing the Work (including cutting metal deck or burning of welds).

Maintain openings in safe manner.

8. Furnish sleeves as needed and not indicated in the Documents for installation by others. Provide layout and assistance with placement.

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 23X-HVAC Version 4

9. Furnish, for installation by others, access panels as required for this Work but not indicated in the documents. Confirm type of panel required with Clark Construction Company prior to ordering.

10. Access panels as required in duct to access in-duct coils or other equipment.

11. HVAC Work as described in specification section “Temporary Facilities and

Controls”.

12. Mechanical insulation.

13. Roof curbs associated with the Work of this bid category.

14. Concrete housekeeping pads for mechanical equipment required and not indicated in the documents.

15. Support steel required for mechanical equipment and not indicated in the documents.

16. Motor starters for packaged equipment.

17. Coring as required to perform the Work of this bid category.

18. Fire stopping at penetrations through fire walls and smoke barriers.

19. Testing and balancing of system. Submit final test and balance reports in a timely manner as not to delay other project requirements.

20. Complete check, test and start up of mechanical systems. Provide written plan and documentation to Clark Construction Company of check, test and start of each component of the system.

21. Identification, labeling and tagging system equipment, piping, duct, etc.

22. Framed identification charts in mechanical rooms providing valve and major equipment information.

23. Paint touch-up of factory finished equipment.

24. Train Owner’s representative(s) on proper start up, operation and maintenance of all mechanical systems. Provide video recording of training for Owner.

25. Obtain permits required to complete the Work of this bid category. Post at the jobsite prior to performing the Work.

26. Mechanical demolition indicated in the documents. Include cutting and capping of items to remain. Dispose of materials off site.

27. Electrical Work from electrical disconnects to equipment.

28. Protect systems from freezing during construction.

29. Disconnects and motor starters as required for mechanical equipment.

30. Pumps and associated variable frequency drives.

31. Participate in fire alarm testing process as it relates to the Work of this bid category.

32. Breeching, flues, stacks and chimneys for all fuel fired equipment.

33. Patching of spray on fireproofing material removed or disturbed as a result of the

Work of this bid category.

34. Paint touch-up of factory finished equipment.

35. Warranty and Guarantee start date shall be the project Substantial Completion date.

36. Perform complete flushing and testing of HVAC piping system.

37. Complete chemical treatment system.

Saline Area Schools – 2022 Bond – HS Additions 002416-4

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 23X-HVAC Version 4

38. Furnishing motor starters and disconnects.

39. GSHP piping and connection 5’-0” outside of building line. All ground source piping inside building including manifold.

40. Include a $5,000 allowance for concrete floor scanning for chilled water piping.

1. Temperature controls is pre-purchased by Owner.

a. Proposal included for reference.

OWNER PURCHASED EQUIPMENT

1. Equipment listed in the mechanical schedule as “Pre-Purchased” and in the attached proposal is to be purchased by the Owner under separate contract.

This bid category will be responsible for unloading, storage, installation, test, check and start-up.

2. Temperature controls is “Pre-Purchased” by the Owner under separate contract. Proposal attached for reference.

3. All other equipment to be furnished and installed by this bid category.

1. Mechanical Alternate No. 1: Add CHCP-8 and CHCP-9 to existing AHUs in

Penthouse F and G. Includes new piping, supports, electrical, etc. for new pumps.

Existing control valve to be reused. AHU control sequence to be revised.

a. Mechanical Alternate 1A: New Pumps CHCP-1, CHCP-6, CHCP-7, CHCP-8, CHCP-9 and CHCP-11 will be powered from emergency power.

New emergency panel PP-XF in Penthouse F will be required.

2. Mechanical Alternate No. 2: Add CHCP-1A, -2, -3, -4, -10, -12, -13, -14, -15 and -16 to 3rd Fl Mechanical Room and Unit L Penthouse. Includes new piping, supports, electrical, etc. for new pumps. Existing control valve to be reused. AHU control sequence to be revised.

a. Mechanical Alternate 2A: New Pumps CHCP-1A, -2, -3, -4 and -10 will be powered from emergency power. New emergency power panel PP-XC will be required in 3rd Fl Mechanical Room. New Pumps CHCP-12, -13, - 14, -15, -16 will be powered from emergency power. New emergency panel PP-XL will be required in Unit L Penthouse.

Saline Area Schools – 2022 Bond – HS Additions 002416-5

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 23X-HVAC Version 4

3. Mechanical Alternate No. 3: Add destratification fans to Main Gym, Aux Gym, Weight Room (exist), Wrestling Room and Gymnastics Room. Includes ceiling removal required, supports, electrical, etc. Integration of fans into BMS system

a. Include a $2,500 allowance for floor protection in this Alternate

BID CATEGORY SPECIFIC NOTES

Saline Area Schools – 2022 Bond – HS Additions 002416-1 Bid Package No. 2 – Addendum 001 Project No. 2914 Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 19A-Geothermal Version

BID CATEGORY 23B – Geothermal System be responsible to perform all work reasonably interpreted to be included in its scope of work in accordance with the drawings and specifications in addition to these Bid

BASE SPECIFICATION - (Include all Work specified or reasonably inferred)

232610 Exterior Ground Loop Heat Exchangers 232620 Thermal-Enhanced Bentonite Grout 232630 Ground Heat Exchanger Piping Material 232650 Ground Heat Exchanger Pressure & Leak Testing

REFERENCE SPECIFICATION - (Include portions of the Work specified as noted below)

015000 Temporary Facilities and Controls 003132 Geotechnical Data 311000 Site Clearing 311012 Fine Grading 311018 Soile Erosion and Control

1. All work under this contract shall be done in a safe manner and comply with O.S.H.A. and M.I.O.S.H.A. requirements as well as Clark Construction Company’s Safety Program.

2. Provide Shop Drawings indicating the layout of the piping in accordance the manufacturers recommendations.

3. Provide Tree protection in accordance with the plans and specifications in order to complete this scope of work. Remove protection once this trades work is complete.

4. Excavate, grade, and backfill as required for a complete installation of the Geothermal System. Coordinate with the Earthwork / Site Utility Contractor.

5. Sawcut existing paving and concrete curbs for installation of Geothermal System.

6. Furnish and install soil erosion and sediment control for the duration of this scope of work. Maintain as necessary per Federal, State, and Local codes.

7. Furnish and install all labor, materials, and equipment necessary to provide all work as shown on the drawings and in the specifications, for this bid package. All work to be per the plans and specifications, or as required by code.

8. Refer to Geotechnical Report for existing subsurface conditions.

MattWielechowski Highlight Addendum 001

BID CATEGORY SPECIFIC NOTES

Saline Area Schools – 2022 Bond – HS Additions 002416-2 Bid Package No. 2 – Addendum 001 Project No. 2914 Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 19A-Geothermal Version

9. Make all markings with “white chalk.” Felt pens, spray paint and other permanent markings will not be allowed. All chalk marks must be removed when finished.

10. Verify on-site and surrounding grades are in accordance with the Documents prior to start of the work. Report discrepancies to Clark Construction Company in writing.

11. Verify location of existing utilities prior to performing the work. Hand dig as required to avoid contact with underground utilities. Report location, invert elevation discrepancies or interferences to Clark Construction Company in writing.

12. Verify existing grade prior to performing the Work. Report discrepancies to Clark Construction Company in writing.

13. Maintain streets and public areas free of dirt, mud and debris. Daily or more frequent road sweeping as required when debris is tracked onto roads.

14. Remove debris and/or spoils from the site in a timely manner.

15. Pumping water to perform the work of this bid category.

16. Legal disposal of materials off site.

17. Maintain Streets and public areas free of dirt, mud and debris. Daily or more frequent road sweeping as required when debris is tracked onto roads.

18. Extend utility piping to connect into the building. Coordinate with building Trade

Contractors and other design documents the exact location and elevation of connection prior to performing the Work. Report discrepancies to Clark Construction Company in writing.

19. Restore disturbed grade to condition that existed prior to performing the Work.

20. Provide daily clean up or as directed by Clark Construction

21. Contractor will be responsible to provide all piping and wells for a complete system to within + 5’ from the building line including the manifold and provide a single point connection after the manifold for HVAC contractor.

22. Mechanical contractor will provide all interior piping including the manifold and pumps.

23. Contractor will flush per specifications prior to turnover of the system to the HVAC contractor.

24. Multiple mobilizations will be required to coordinate installation under the storm system shown on GHX1.02. See the construction schedule for more information on this work.

25. Include all means and methods for working at depths shown on drawings, considering existing conditions and adjacent construction.

Allowances:

1. Include $20,000 Allowance to be used as directed by Clark Construction Co.

Must obtain written authorization for use of Allowance. Any unused portion of the allowance shall be credited back to the Owner.

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 26X-Electrical Version 4

BID CATEGORY 26-Electrical be responsible to perform all work reasonably interpreted to be included in its scope of work in accordance with the drawings and specifications in addition to these Bid Category notes of clarification.

BASE SPECIFICATION - (Include all Work specified or reasonably inferred)

002413 – SCOPE OF WORK GENERAL NOTES

260005 - Basic Electrical Requirements 260505 - Selective Demolition for Electrical 260519 - Low-Voltage Electrical Power Conductors and Cables 260526 - Grounding and Bonding for Electrical Systems 260529 - Hangers and Support for Electrical Systems

260533.13 - Conduit for Electrical Systems

260533.16 - Boxes for Electrical Systems 260553 - Identification for Electrical Systems 260573 - Power Systems Studies 260935 - Distributed Digital Lighting Control System 262200 - Low-Voltage Transformers 262416 – Panelboards 262726 - Wiring Devices

262816.16 - Enclosed Switches 265100 - Interior Lighting 265600 - Exterior Lighting 284600 - Fire Detection and Alarm

REFERENCE SPECIFICATION - (Include portions of the Work specified as noted below)

015000 – Temporary Facilities and Controls 078413 - Penetrating Firestopping 087100 – Door Hardware

1. Cut, cap and make safe all electrical items prior to demolition.

2. MEP Contractors are required to submit MEP Cost Breakdown as a start-up submittal for approval.

3. Coordinate design of system material and equipment routing with other Trade

Contractors as required to avoid conflicts.

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 26X-Electrical Version 4

a. This Trade Contractor shall develop shop drawings equal to scale as that to be used by other Trade Contractors in which conflicts have potential to occur. Drawing scale shall be coordinated prior to start of shop drawings.

b. Shop drawings shall be extensively and thoroughly coordinated with each Trade Contractor with which conflicts have potential to occur to the extent required to eliminate conflicts prior to fabrication and installation.

c. Conflicts encountered during fabrication and installation which could have been foreseen through a more extensive coordination effort shall be corrected by this bid category.

d. All costs for modifications which are a result of conflicts with items noted in the Contract Documents shall be born by this bid category.

e. In the event of conflict with items indicated in shop drawings of other Trade Contractors and not in the Contract Documents, the cost shall be shared equally by the Trade Contractors involved.

4. Coordinate openings required to accommodate installation of equipment prior to enclosure of spaces by other Trades.

5. Hangers, supports, unistrut or misc. steel required for a complete installation.

6. Equipment support structures as required.

7. Furnish only, for installation by others, access panels as required for this Work but not indicated in the documents. Confirm type of panel required with Clark Construction Company prior to ordering.

8. Concrete housekeeping pads for electrical equipment required and not indicated in the documents.

9. Fire stopping of penetrations associated with the Work of this bid category.

10. Excavation, backfill and compaction associated with the Work of this bid category.

11. Warning tape in trenches above conduit and wire.

12. Restore grade to condition that existed prior to start of the Work.

13. Furnish sleeves as needed and not indicated in the Documents for installation by others. Provide layout and assistance with placement.

14. Coring as required to perform the Work of this bid category.

15. Perform final hook up of equipment furnished by Owner and others. Coordinate rough in location with equipment supplier and Clark Construction Company.

16. Electrical Work associated with fire protection system equipment (e.g. tamper and flow switches, etc.) installed by Fire Protection Contractor.

17. Electrical identification and labeling.

18. Obtain permits required to complete the Work of this bid category. Post at the jobsite prior to performing the Work.

19. Electrical Work as described in specification Section 015000 “Temporary

Facilities and Controls”. Temporary electrical required for both the STEAM and the Weight Room Addition. Include required power for construction trailer as shown on the logistics plan.

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 26X-Electrical Version 4

20. Site electrical Work.

21. Site lighting including light pole bases.

22. Fire alarm system.

23. Verify with electrical utility company that high voltage rating indicated on the documents to be actual voltage prior to submission of service equipment material submittals.

24. Remove spoils from the site and backfill in accordance with the plans and specifications requirements.

25. Install variable speed drives furnished by others including conduit and wiring.

26. Patching of spray on fireproofing material removed or disturbed as a result of the

Work of this bid category.

27. Warranty and Guarantee start date shall be the project Substantial Completion date.

28. Train Owner’s representative(s) on proper start-up, operation and maintenance of all mechanical systems. Provide video recording of training for Owner.

29. Assist Owner on submitting for electrical rebates.

30. Electrical Work from disconnects to equipment.

31. Supplying motor starters and disconnects. See M6.1 schedules for coordination of work in Bid Category 23.

32. Starters and disconnects for equipment.

33. Wire motor for mobile storage lift shown on A1.4 note 8.

34. Fire alarm duct detectors.

35. Applicable door hardware to be tied into fire alarm system. See door hardware specification 087100 for additional requirements.

36. Coordinate electrical requirements with Equipment Plans. See A1.40 and A1.41.

37. Install hand dryers furnished by others.

38. See “Saline Area Schools – Bid Pack T2 – Technology Improvements” Drawings for work excluded from this Bid Category. Raceways for low voltage are to be provided by this Bid Category 26.

a. Provide sleeves as shown on “Technology Improvement” Drawings.

39. Raceways, pull boxes and pull strings for work provided by others (below).

a. Sound system.

b. Security system.

c. Communications system.

d. Telephone system.

e. Data system.

f. Low voltage wiring

i. Automatic doors

ii. Door security hardware card readers etc.

g. Other low voltage systems.

h. Mounting panels for system components.

Saline Area Schools – 2022 Bond – HS Additions 002416-4

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 26X-Electrical Version 4

1. Mechanical Alternate No. 1: Add CHCP-8 and CHCP-9 to existing AHUs in

Penthouse F and G. Includes new piping, supports, electrical, etc. for new pumps.

Existing control valve to be reused. AHU control sequence to be revised.

a. Mechanical Alternate 1A: New Pumps CHCP-1, CHCP-6, CHCP-7, CHCP-8, CHCP-9 and CHCP-11 will be powered from emergency power.

New emergency panel PP-XF in Penthouse F will be required.

2. Mechanical Alternate No. 2: Add CHCP-1A, -2, -3, -4, -10, -12, -13, -14, -15 and -16 to 3rd Fl Mechanical Room and Unit L Penthouse. Includes new piping, supports, electrical, etc. for new pumps. Existing control valve to be reused. AHU control sequence to be revised.

a. Mechanical Alternate 2A: New Pumps CHCP-1A, -2, -3, -4 and -10 will be powered from emergency power. New emergency power panel PP-XC will be required in 3rd Fl Mechanical Room. New Pumps CHCP-12, -13, - 14, -15, -16 will be powered from emergency power. New emergency panel PP-XL will be required in Unit L Penthouse.

3. Mechanical Alternate No. 3: Add destratification fans to Main Gym, Aux Gym, Weight Room (exist), Wrestling Room and Gymnastics Room. Includes ceiling removal required, supports, electrical, etc. Integration of fans into BMS system.

a. Include $2,500 allowance for floor protection in this Alternate.

4. Electrical Alternate No. 1: Part of Technology Alternate – Add infrastructure to support projector & screen in STEAM addition Robotics Room.

BID CATEGORY SPECIFIC NOTES

Saline Area Schools – 2022 Bond – HS Additions 002416-1

Section 002416-Scope of Work-Bid Category Specific Notes, Bid Category 31-Mass Grading Version 4

BID CATEGORY 31-Site Demo, Earthwork and Site Utilities be responsible to perform all work reasonably interpreted to be included in its scope of work in accordance with the drawings and specifications in addition to these Bid

BASE SPECIFICATION - (Include all Work specified or reasonably inferred)

002413 – SCOPE OF WORK GENERAL NOTES

003132 - Geotechnical Data

311000 - Site Clearing

311012 - Fine Grading

311018 - Soil Erosion Control

321216 - Hot-Mix Asphalt Concrete Paving

321415 - Pavement Markings

331100 - Water Main

333100 - Sanitary Sewers

334100 - Storm Sewers-Underdrain-Drainage System

REFERENCE SPECIFICATION - (Include portions of the Work specified as noted

015000 – Temporary Facilities and Controls

1. Verify on-site and surrounding grades are in accordance with the Documents prior to start of the work. Report discrepancies to Clark Construction Company in writing.

2. Verify location of existing utilities prior to performing the work. Hand dig as required to avoid contact with underground utilities.

3. Maintain streets and public areas free of dirt, mud and debris. Daily or more frequent road sweeping as required when debris is tracked onto roads.

4. Remove debris and/or spoils from the site in a timely manner.

5. Import and export of soil material, cut and fill, grading, and compaction to achieve grades required by the documents.

6. Site grading to plus or minus 1/10 of a foot of design.

7. Pumping water to perform the work of this bid category.

8. Legal disposal of materials off site.

BID CATEGORY SPECIFIC NOTES

Saline Area Schools – 2022 Bond – HS Additions 002416-2

9. Tree removal, clearing and grubbing.

10. Protect existing structures and/or trees and landscaping to remain.

11. Construct building pad including import material, placement, grading, and compaction.

12. Strip, stockpile and re-spread topsoil at a later date as directed by Clark

Construction Company. Include remobilization.

13. Grade, seed and mulch areas disturbed outside of construction limits as a result of the work of this bid category.

14. Proof rolling of sub-grade as required prior to placement of stone base, asphalt, concrete or other materials.

15. Placing and fine grading sand required between rough grade subbase and finished surfaces such as asphalt and concrete. Specify elevations required.

16. Temporary roads, staging areas and maintenance.

17. Dewatering (lowering of ground water table) of site may be added to this scope of work or under separate bid category. Dewatering scope should describe to what elevation water table is to be lowered.

18. Temporary fencing.

19. Saw cut and removal of existing curb sections may be required for ingress and egress.

20. Stone surface may be beneficial on building pad for durability.

21. Protect existing structures and/or trees and landscaping to remain.

22. Submit soil erosion control plan to governing authorities and secure all permits.

23. Furnish, install, maintain and inspect as required all soil erosion control including all existing storm structure and storm system sedimentation guards as required in accordance with the Documents and requirements of authorities having jurisdiction.

24. Remove soil erosion control after permanent vegetation is established and approved by governing authorities and as directed by Clark Construction

Company.

25. Maintain Streets and public areas free of dirt, mud and debris. Daily or more frequent road sweeping as required when debris is tracked onto roads.

26. Protect existing structures and/or trees and landscaping to remain.

27. Provide soil erosion system inspections by a certified storm water operator as required by authorities having jurisdiction.

28. Remove spoils and debris from the site in a timely manner.

29. Pumping water to accomplish the Work of this bid category.

30. Perform water, sanitary and storm tie-in to public utility system in accordance with requirements of authorities having jurisdiction.

31. Extend utility piping to connect to building systems to 5’-0” from the building line. Coordinate with building Trade Contractors and other design documents the exact location and elevation of connection prior to performing the Work. Report discrepancies to Clark Construction Company in writing.

32. Install drainage structures such that Subgrade will drain completely by gravity.

Final adjustments of the drainage structures shall be performed by this bid

BID CATEGORY SPECIFIC NOTES

Saline Area Schools – 2022 Bond – HS Additions 002416-3 category at a later date just prior to placement of finished surfaces and as directed by Clark Construction Company. Final adjustments shall include required excavation, backfill and compaction.

33. Coordinate and perform final adjustments of valve boxes and other utilities prior to placement of finished surfaces by others.

34. Restore disturbed grade to condition that existed prior to performing the Work.

35. Obtain permits required to complete the Work of this bid category.

36. Import and export of soils required to accomplish the Work of this bid category.

37. Final connection to building utilities + 5’-0” from the building line.

38. Underdrain system.

39. Grade, seed and mulch areas disturbed outside of the building area as a result of the Work of this bid category.

40. Clean dirt and debris out of storm water system upon completion of the project when directed by Clark Construction Company.

41. Maintain streets and public areas free of dirt, mud and debris. Daily or more frequent road sweeping as required when debris is tracked onto roads.

42. Excavated material will remain on-site or must be hauled off-site.

43. Mechanical Trade Contractor will perform utility connections 5’-0” outside building line.

44. If dewatering of site is needed, it may be added to this scope of work or under separate bid category. Dewatering scope should describe to what elevation water table is to be lowered.

45. Provide temporary staging area 15,000 square foot in location directed by Clark

Construction Company. Cross section shall be a 6” layer of one to three inch size crushed concrete or crushed limestone topped with 6” 21AA crushed concrete or limestone layer with Geo-fabric in between layers. Remove when directed by

Clark Construction Company. Amounts to be split between Weight Room and

STEAM Additions. Reference the site logistics plan.

46. Provide temporary stone access road 20’-0 x 100’-0 and cross section shall be an

8” layer of one to three inch size crushed concrete or crushed limestone topped with 6” 21AA crushed concrete or limestone layer with Geo-fabric in between layers. Remove when directed by Clark Construction Company. Include temp stone access road at each addition. Reference the site logistics plan.

47. Maintain temporary road and temporary staging areas. Include an allowance of

80 hours for equipment and operator in base bid for this item. Work tickets signed by Clark Construction Company shall be provided to document hours used. A deduct change order will be issued for any unused portion of this allowance.

48. Include cutting curb for temporary drive per site logistics plan.

49. Removal of stone and final grading when directed by Clark Construction

Company.

50. Pumping water to accomplish the work of this bid category.

51. Remove above ground, overhead and below grade materials (e.g. pavement and base material, utilities, etc.) indicated in the documents.

BID CATEGORY SPECIFIC NOTES

Saline Area Schools – 2022 Bond – HS Additions 002416-4

52. Import and export of soils required to accomplish the work of this bid category.

53. Protect existing structures and/or trees and landscaping to remain. Special attention to geothermal wells under paved areas.

54. Grade, seed and mulch areas disturbed outside of the building area as a result of the work of this bid category.

55. Overhead and underground utility cutting, capping, valves, etc., as required to accomplish the work and as required by authorities having jurisdiction.

56. Coordinate turnover of material to be salvaged with Clark Construction Company.

57. Saw cutting and removal of existing curbs may be required for ingress and egress.

58. Verify Contract Document asphalt design will provide positive drainage in all areas prior to performing the work. Report potential problem areas to Clark

Construction Company in writing.

59. Proof roll sub-grade prior to placement of stone base.

60. Fine grading of subbase material.

61. Furnish, place and grade stone base material.

62. Finished asphalt shall have positive drainage over the entire surface.

63. Pavement markings.

64. Site signage.

65. Asphalt curbs.

66. Demo existing retaining wall shown on C1.1 note 13. Perform all shoring and sheeting that is required to protect the excavation, surrounding existing infrastructure and to safeguard employees. Also include engineering if required.

67. An allowance of 1,000 cubic yards for undercutting subbase material. Allowance shall be based on volume of material removed and shall include all labor, material equipment, import and export of material. Work tickets signed by Clark

Construction Company shall be provided to document quantities. A deduct change order will be issued for any unused portion of this allowance. See specification section 012100 for additional requirements.

68. See RFI-0013 for scope clarification of building pad cross section.

69. Provide temporary fencing per the site logistics plan.

Special considerations:

1. Determine if separate mobilization will be required to place top course and approximate schedule. Include an allowance for removal and repair of base asphalt areas prior to placement of top course.

SECTION 003113

PROJECT MILESTONE SCHEDULE

Saline Area Schools – 2022…