_TV 673-230-003 Project Manual.pdf

PROJECT MANUAL

FOR

SHINGLED ROOF REPLACEMENT

AT

Maryland Public Television Oakland Md

1504 Eagle Rock Rd. Garrett County Transmitter Building

FOR

DGS PROJECT NUMBER:TV-673-230-003

DGS

DATE: March 6, 2023

PROJECT CLASSIFICATION: A

Minority Business Enterprises are Encouraged to Respond to this Solicitation

STATE OF MARYLAND

DEPARTMENT OF GENERAL SERVICES BOARD OF PUBLIC WORKS

Atif Chaundhry, Secretary Wes Moore, Governor 301 West Preston Street, Room 1405 Brooke Lierman, Comptroller Baltimore, Maryland 21201 Dereck E Davis, Treasurer

DIVISION 0 - PROCUREMENT & CONTRACTING REQUIREMENTS

- Notice To Bidders - Solicitation Fact Sheet (eMaryland Marketplace Advantage attachment)

- Instructions to Bidders for Construction Projects (March 2007) (eMaryland Marketplace Advantage attachment)

- General Conditions for Construction Contracts (July 1, 2018) (eMaryland Marketplace

Advantage attachment)

- Bid Proposal Affidavit (eMaryland Marketplace Advantage attachment)

- State Funded Construction Projects – Payment of Employee Health Care Expenses

(eMaryland Marketplace Advantage attachment)

- Payment of Employee Health Care Expenses Certification (eMaryland Marketplace

Advantage attachment)

- Contractors Questionnaire

- Bid Bond, if applicable (eMaryland Marketplace Advantage attachment)

- Minority Business Enterprise Utilization Procedures (May 7, 2019) (eMaryland

Marketplace

Advantage attachment)

- MBE Attachment D-1A Forms (eMaryland Marketplace Advantage attachment)

- List of Prevailing Wage Rates, if applicable

- Addenda, if any (eMaryland Marketplace Advantage attachment)

- List of Drawings

- Pre-Bid Conference/Site Visit – Refer to: State Finance and Procurement Article §14-

302(a)(7)(v) and COMAR 21.11.03.09.C.(2)(e).

Table of Contents

General

Scope of Work

Material Quality

Site Security

Site Conditions

Contractor’s Qualifications

Project Duration

Work Hours and Point of Contact

General Conditions

Warranty

SITE INSPECTION:

QUALIFICATIONS:

MATERIALS AND SUPPLIES:

METHOD OF WORK:

GENERAL REQUIREMENTS:

PROJECT SPECIFICATIONS/PROCEDURES

Roof Replacement

MPT Oakland Md.

Transmitter Building

TV 673-230-003

General

Remove and Replace Roof at Maryland Public Television Oakland Md. Transmitter Building

Scope of Work

A. This Contract requires complete Shingle Roof Replacement at above mentioned project.

The Contractor shall be responsible for all work related to Removing and Replacing Existing Shingled Roof, to include the Removing and Re-installing of the Ice protection fencing that is currently installed on the roof. It is the total responsibility of the contractor to preform all the work necessary to complete this task.

B. Any and all equipment installed and any and all work performed shall be in accordance with the standards established by:

1. Occupational Health and Safety (OSHA)

C. It is the Contractor’s responsibility to establish the proper placement of the equipment to be installed. The Contractor will ensure that the specified equipment can be installed in the available space to effect a safe, legal, code compliant, and properly functioning system.

D. All Drawings and images contained in this document are diagrammatic in nature, not necessarily to scale, and are intended to identify the work to be performed and not to convey information about specific measurements. The contractor shall be responsible for field verifying all measurements, counts, and site conditions.

E. All equipment removed and material originating from the job that the Agency elects not to keep shall become the property of the Contractor and shall be removed from the facility and disposed of legally. All rigging, hoisting, lifting and moving equipment necessary to perform the work is to be provided by the Contractor. All storage expenses for inadvertent manifestations shall be the obligation of the contractor.

F. Specifications:

1. This project consists of the Contractor providing all labor, tools, equipment, materials, supplies, insurance, manufactures warranties etc., necessary to replace the shingle roofs on the Transmitter Building at Maryland Public Television, 1504

Eagle Rock Rd. Oakland Md.

MPT Oakland Md.

Transmitter Building

2. The proposed project shall include, but is not limited to the following:

i. Remove existing ice protection galvanized fencing above existing roof in order to complete the work as described below. Reinstall all fencing and blocking as per roofing specifications.

ii. Remove existing asphalt shingles and underlayment down to the bare deck.

Inspect existing roof decks, rafters, soffits, and fascias. Replace any deteriorated or damaged sections. The cost of repairs will be determined by unit prices;

sheathing replacement per square foot for exterior grade, rafter, soffit, and fascia replacement per board foot.

iii. Install new #15 asphalt impregnated nonperforated felt underlayment or other underlayment approved by the shingle manufacturer. Install drip edge and ice guard extending a minimum of 24” beyond the interior walls. Install new flashings using 0.019-inch-thick aluminum. All mechanical fastening to be done with nails, not staples, compatible with the metals used to avoid galvanic action.

iv. Install new Limited Lifetime architectural shingled roof GAF, or approved equal, saturated fiberglass shingles. Nail with large head hot dipped galvanized roofing nails, minimum six nails per shingle. Install ridge vents and soffit vents with minimum 1/10 inch mesh to prevent insect infestation. .

v. Install approximately 120 LF of 6” aluminum gutter with hidden gutter hangers, and 60 LF of downspout.

vi. Vent Pipe Flashing: shall be standard plastic or metal factory produced flashing unit with neoprene collar. NOTE: Properly size to vent pipe or conduit.

vii. Step or Valley Flashing: shall be aluminum coil stock, minimum thickness .019", size as recommended by the shingle manufacturer. Color to be selected by the

MPT

viii. Drip Edge: standard aluminum drip edge, as approved by the shingle manufacturer. Minimum width to be 3". Color to be selected by the MPT.

MPT Oakland Md.

Transmitter Building

ix. Ridge Vent: shall be a rigid or flexible vent system, approved for use by the shingle manufacturer used in conjunction with the ridge cap shingles.

x. Gutters: shall be 6" K style continuous aluminum gutters, minimum thickness

.032" to include necessary end caps, drops, etc., for a complete installation.

Gutter hangers shall be ODE concealed hangers. Color to be selected by the MPT

xi. Downspouts: shall be 3"x 4" box style aluminum downspouts to include necessary elbows, hangers, etc., for a complete installation. Include factory made splash blocks for each downspout. Color to match gutters.

NOTE: All quantities and measurements listed above are approximate. It is the

Contractor’s responsibility to check/confirm the exact measurements to their satisfaction.

G. Any and all materials, design, labor, equipment, tools, or other goods and services not mentioned in this document but necessary to effect a complete, functional, safe, code compliant, turn-key system shall be furnished by the contractor at no additional cost to the state or its agencies.

H. The contractor shall provide the facility with up to (1) hours of training on the operation and maintenance of the new equipment.

I. The contractor shall provide the facility with operation manuals, documentation, and warranty information for all equipment installed in paper and digital format.

J. At the conclusion of the work, the contractor shall attend a walkthrough with the Using

Agency Representative and Project Manager. If there are any outstanding issues with the work, a punch list will be prepared and the punch list items shall be completed within (30) days per DGS General Conditions.

K. Contractor is responsible for all permits and fees associated with the project.

A. Base Bid: $________ B. Unit Pricing:

i. ½” plywood decking 64 square ft $________

ii. Soffits x 20 Linear Ft. $_______

MPT Oakland Md.

Transmitter Building

Material Quality

A. All materials used for the performance and completion of this work are to be new and designed for the purposes for which they are installed. Materials are to be utilized in accordance with the manufacturer’s recommendations and/or the applicable industry standards for such use. Materials are to be furnished, delivered, erected, connected and finished in every detail and shall be selected and arranged to fit properly into the available spaces in the specified areas. Where no material qualities are specified and there are several appropriate material choices to select for a given use, the material(s) having the higher durability or suitability for the purpose shall be utilized. Any such material selection instances are to be approved by the Using Agency and Project

Manager.

Site Security

A. All site security measures under the general direction of the Agency and Maintenance Supervisors shall be observed. The Contractor is expected to cooperate fully with Agency authorities and Maintenance Supervisors to permit the security of the facility to be maintained at all times.

Site Conditions

A. The work covered by this specification is in an occupied facility.

B. The contractor shall at all times keep the premises as clean and free from an accumulation of waste materials and rubbish. At the completion of the work, all rubbish, tools, and surplus materials shall be removed and the work area shall be left completely clean.

C. The contractor shall leave no area unsafe or unsecure at the end of the working day.

D. It shall be the contractor’s responsibility to field verify all existing conditions and dimensions prior to bidding and ordering materials.

E. The contractor is responsible for verifying all material quantities and counts.

F. It is strongly recommended that the contractor attend the pre-bid / site visit.

G. The contractor shall repair and restore to its original condition any equipment, materials, or surfaces damaged as a result of their operations during this contract.

MPT Oakland Md.

Transmitter Building

H. The contractor shall be entirely responsible for any loss or damage to their own materials, supplies, or equipment and the personal property of their employees while they are on the job site state premises.

I. The contractor shall be solely responsible for any damage to the building or its contents and for any loss or damage to any property belonging to the owner or the owner’s employees when such damage may be attributable to their actions or the actions of their employees.

Contractor’s Qualifications

A. The Contractor shall possess any and all license(s) and Insurance required by the State of Maryland and the subdivision in which the project work is performed (if applicable).

The required license(s) shall be current. All employees utilized by the Contractor to perform work on this project shall each be licensed as necessary or covered under the

Contractor’s licensing appropriately.

B. A copy of the Contractor’s current license or certificate of insurance is to be provided to the DGS Procurement Officer and/or Project Manager if required. The Contractor shall have a minimum of five (5) years of experience performing construction work of a similar nature.

C. The contractor shall provide laborers and supervisors who are thoroughly familiar with the type of construction involved and the materials and techniques specified.

Project Duration.

A. The Contractor shall have all project work completed and ready for complete acceptance by the Owner within (120) days of notice to proceed.

B. The contractor shall pay $250.00 in liquidated damages for every day past the due date of the project that the project is not completed.

Work Hours and Point of Contact

A. Unless otherwise coordinated and approved in writing by DGS or the Using Agency, all work specified within this Contract shall be performed 7:30 a.m. to 3:30 p.m., Monday through Friday, to coincide with the Maintenance Department work hours.

B. Point of contact for the facility is Travis Montague 443-465-3414 tmontague@mpt.org.

C. Point of contact for DGS is Richard Hall 410-262-4324

MPT Oakland Md.

Transmitter Building

General Conditions

A. Contractor acknowledges that all information, direction, procedures, etc. provided in the Department of General Services “General Conditions for Construction Contracts” are part of this project specification.

B. Any damage, cutting or patching caused by the contractor or his employees or subcontractors to the facility, i.e., building, contents or grounds, shall be the responsibility of the contractor and shall be restored to original condition.

C. Any materials originating from this project that the Using Agency elects not to keep shall be hauled from the site at the contractor’s expense and disposed of in a legal/ lawful manner. All materials and supplies and equipment are subject to the inspection and approval of the DGS Representative (Project Manager).

D. Throughout the entire project the Contractor shall schedule and coordinate all work with the DGS Project Manager, to minimize disruption to the facility operation.

E. All work shall be performed in the best and most professional manner. Contractor shall maintain the job site in a safe, neat, and orderly manner at all times.

F. Contractor shall ensure that a drug, alcohol and tobacco-free workplace are maintained on project pursuant to the Governor’s Executive Order Mandating the same.

G. The Contractor shall attend a Pre-Construction Meeting prior to work starting at the project sites. Contractor shall attend Progress meetings as requested by DGS and the Using Agency, per DGS “General Conditions for Construction Contracts”.

H. Security measures under the general direction of the agency and the Maintenance supervisors shall be observed. In this regard the contractor is expected to cooperate fully with agency authorities to permit the security of the institution to be maintained at all times.

Warranty

A. The Contractor shall warrant, unconditionally, inclusive of all equipment, materials and workmanship, for a period of two (2) years, commencing on the date of substantial completion, as determined by the State of Maryland Representative:

B. That the work contains no faulty imperfect material, equipment or any careless or unprofessional workmanship.

C. That the Contractor shall correct, repair, or replace with proper work, without cost to the State of Maryland, its Agencies, Departments or Facilities, any and all work found not to be as guaranteed by this section or otherwise not in conformity with the contract;

MPT Oakland Md.

Transmitter Building the Contractor will make good all damages caused to other work, the structure and its contents or materials in the process of complying with this project.

D. The Contractor shall correct any defects within three (3) working days, as defined by the State, of notification of such defects.

E. The Contractor shall provide to the State, copies of all manufacturer warranties associated with the Equipment.

SITE INSPECTION:

A. All prospective bidders are encouraged to attend the pre-bid conference and familiarize themselves with all requirements for the project. Failure to attend the pre-bid conference will not relieve the successful bidder from complying with the requirements of these specifications at no additional cost to the State.

B. Any site visits requiring access to the interior of the building (other than the pre-bid meeting) shall be coordinated in advance by calling Travis Montague 443-465-3414

QUALIFICATIONS:

A. The Contractor shall be licensed in the State of Maryland in accordance with COMAR

Regulations.

B. The Contractor shall have a minimum of five (5) years experience performing similar construction projects. Upon request, the Contractor shall supply a list of other similar projects which have been completed to the Project Manager for review.

MATERIALS AND SUPPLIES:

General:

1. All materials shall be as specified or approved equal. In the event the Contractor chooses to substitute materials other than those specified, the Contractor shall provide to the Project Manager informational data necessary to determine the

“or equal” rating. The Project Manager will make his decision and notify the

Contractor within 5 days of receipt of this information as to the “as equal” status.

MPT Oakland Md.

Transmitter Building

2. The Contractor shall be responsible for the coordination, off-loading and proper storage of all materials and supplies up until the time of the final inspection.

3. Where applicable, materials shall be delivered in their original unopened containers with labels intact and legible.

4. All materials and supplies shall be stored up off of the ground surface and protected from weather with a waterproof covering.

5. Materials shall be stored in a safe area, out of the way of traffic. Storage site location shall be approved by the Project Manager prior to the storage of any materials onsite.

6. Any materials that have not been specifically mentioned, but are necessary for the complete, safe and satisfactory completion of the project, shall be provided by the Contractor as if specified herein.

A. Replacement sheathing shall be exterior grade fir plywood, compatible

METHOD OF WORK:

A. General:

1. All work shall be performed as called for in these written specifications.

2. The Contractor shall coordinate all work with the various trades and suppliers in order to complete the project expeditiously and within the time limits of the contract.

3. All work shall be performed in accordance to applicable code requirements.

These shall include, but are not limited to BOCA, NFPA and NEC.

4. All work shall be performed in the best and most professional manner by mechanics skilled in their respective trades.

MPT Oakland Md.

Transmitter Building

5. Where applicable all materials and supplies shall be installed in accordance with the manufacturer’s written instructions as if specified herein.

6. Throughout the entire project the Contractor shall schedule and coordinate all work with the Department of Juvenile Services Chief of Facilities Maintenance to minimize disruption to the facility operation.

7. The Contractor shall maintain the job site in a safe, neat, and orderly manner throughout the entire project. The Contractor shall utilize tarps to catch debris and facilitate total cleanup and debris removal.

8. The Contractor shall be responsible for the removal and disposal of all debris throughout the duration of the project.

9. Upon completion of the project, the Contractor shall legally dispose of all excess materials, debris, etc.

10. Throughout the duration of the project, the Contractor shall take steps to insure:

a weatherproof roof, building security, minimum disruption to electric service, and adequate protection for State property.

11. Any work that has not been specifically mentioned, but is reasonably implied and is necessary for the safe and satisfactory completion of the project, shall be performed by the Contractor as if specified herein.

12. The Contractor shall install the aluminum drip edge along all edges of the roof.

Secure the drip edge with 1" roofing nails placed 16" oc.

13. The Contractor shall install new aluminum flashing for the chimney, vent pipes, valleys, etc., in accordance to the shingle manufacturer’s instructions.

14. Install new roofing shingles in accordance with shingle manufacturer’s written instructions. Roofing shingles shall extend approximately ½” beyond drip edge.

Secure shingles to roof sheathing using 1½” nails, 6 nails per shingle.

MPT Oakland Md.

Transmitter Building

15. At the peak of the roof the Contractor shall ensure proper air flow ventilation for the roof. Install ridge vent and cap shingles in accordance with manufacturer’s instructions.

16. All gutters shall be installed in continuous lengths (no seams). Slope gutters toward downspouts to ensure positive water flow. Secure end caps and drops with pop rivets and seal with an approved gutter sealant. Anchor gutters to fascia with ODE hidden hangers placed 24" oc. Where possible install ODE hangers in front of rafter tails for anchoring purposes.

17. Install new downspouts. Include necessary elbows and strap hangers as required. Strap hangers shall be installed approximately 3' oc. Pop rivet or screw all joints together for stability. Provide an elbow and downspout splash block at the base of all downspouts to direct water away from the building.

GENERAL REQUIREMENTS:

A. The Maryland Department of General Services Instructions to Bidders for Construction

Projects and the General Conditions of the Contract between Owner and Contractors are hereby made part of these specifications.

B. All work shall be coordinated with the Department of General Services Construction

Inspector, the Department of Juvenile Services Chief of Facilities Maintenance, and the

Department of General Services Project Manager during the work initiation meeting.

C. Work shall be accomplished during the normal working hours of 7:00 a.m. - 4:30 p.m., Monday through Friday, unless permission is given in writing by the Department of

Juvenile Services Chief of Facilities Maintenance to do otherwise.

D. The completed project is subject to the inspection and approval by the Department of

General Services Construction Inspector, the Department of Juvenile Services Chief of

Facilities Maintenance, and the Department of General Services Project Manager.

E. The requirements to provide an on-site inspectors field office, project sign, etc., as noted in the General Conditions on Page 20, Paragraph 7.02, will not be required for this

MPT Oakland Md.

Transmitter Building project. Project schedule may consist of a bar chart rather than a CPM chart as required in General Conditions on Page 22 and 23, Paragraph 7.06.

F. The Contractor shall provide to the Project Manager all manufacturer warranties, owner’s manuals, etc., for equipment materials used on this project. All information shall be neatly compiled in a loose leaf notebook.

G. The Contractor shall provide copies of the manufacture’s written warranties.

H. The Contractor shall guarantee his/her work for a period of two years from the date of final acceptance. Any problems found in this two year warranty period shall be repaired/replaced by the Contractor at no additional cost to the State.