Statement of Work_Roof Repair.pdf

BI23NC200C06 Scope of Work/Specifications

NCSU – Emergency Roof Hail Repairs

Lame Deer Health Center Lame Deer, Montana

SCOPE OF WORK/SUMMARY 000010

SECTION 000010 - SCOPE OF WORK/SUMMARY

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. The Lame Deer Clinic Roof has been previously restored under Project Number BI16NC202C6 which consists of Tapered Polyiso Adhered Insulation and Versico E KEE HP PVC (80-mil) Membrane. No repairs have been made and would consists of over several hundred patches, which may or may not prevent future leaks/deterioration. BAO proposes to patch all hail damaged roof-cracks. The work includes but is not limited to the following:

a. Clean and patch all 90+ roof damaged cracks due to hail storm.

b. No removal of insulation, since patchwork is to be performed.

c. Remove old bonding adhesive and replace damaged cover board.

d. Remove and reinstall all existing roofing materials, associated flashing, parapet fascia, and roof drains to install new PVC patch membrane and adhesive.

e. Remove and reinstall existing lightning protection cable that includes splices and all necessary appurtenances that may alter patch work.

f. All roof mounted equipment shall be removed and stored for re-use unless otherwise directed by IHS/BAO.

g. Remove and legal dispose of all removed materials not to be reinstalled.

h. Restore roof site to original condition.

2. Contract Type: The Project will be constructed under a single contract.

1.2 PROJECT INFORMATION

A. Project Identification: Project BI23NC200C06, NCSU – Emergency Roof Hail Repairs

1. Project Location: Lame Deer Health Center (Clinic) 420 North Cheyenne Avenue P.O. Box 70 Lame Deer, Montana 59043

B. Owner: Billings Area Indian Health Service 2900 4th Ave. North Billings, MT 59101

C. Contracting Officer Representative: Ryon Baloo Billings Area Indian Health Service

2900 4th Ave. North Billings, MT 59101

Retain "Architect's Consultants" Paragraph below if providing contact information for Architect's consultants for Project use.

1.3 WORK COVERED

A. The Work of Project consists of the following:

The work is to include all additional work required to remove hail damaged membrane and install a new PVC membrane for the health center’s rooftop.

1.4 WORK BY OWNER

A. General: Cooperate fully with Owner so work may be carried out smoothly, without interfering with or delaying work under this Contract or work by Owner. Coordinate the Work of this Contract with work and operations performed by Owner.

B. Owner will provide electrical to the location as indicated by the Contractor

1.5 ACCESS TO SITE

A. General: Contractor shall have full use of Project site for construction operations during construction period. Contractor's use of Project site is limited only by Owner's right to perform operations and normal business.

B. Use of Site: Limit use of Project site to work in areas indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

1. Limits: Confine construction operations to area of work.

2. Driveways, Walkways and Entrances: Keep driveways, loading areas, and entrances serving premises clear and available to Owner, Owner's employees, and emergency vehicles at all times.

Do not use these areas for parking or storage of materials.

a. Schedule deliveries to minimize use of driveways and entrances by construction operations.

b. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

1.6 COORDINATION WITH OCCUPANTS

A. Partial Owner Occupancy: Owner will occupy the premises during entire construction period. Cooperate with Owner during construction operations to minimize conflicts and facilitate Owner usage. Perform the Work so as not to interfere with Owner's operations. Maintain existing exits unless otherwise indicated.

B. The contractor will provide adequate heat during the construction by utilizing the existing functioning boilers.

1. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from Owner and authorities having jurisdiction.

2. Provide not less than 72 hours' notice to Owner of activities that will affect Owner's operations.

1.7 WORK RESTRICTIONS

A. Work Restrictions, General: Comply with restrictions on construction operations.

1. Comply with limitations on use of public streets and with other requirements of authorities having jurisdiction.

B. On-Site Work Hours: Limit work in the existing building to normal business working hours of 8:00 a.m.

to 5:00 p.m., Monday through Friday, unless otherwise indicated or approved by the Project Officer.

Afterhours work may be required to minimize disruptions.

1. Weekend Hours: Only with prior approval of Project Officer.

2. Hours for Utility Shutdowns: Only with prior approval of Project Officer.

C. Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Owner or others unless permitted under the following conditions and then only after providing temporary utility services according to requirements indicated:

1. Obtain Owner's written permission before proceeding with utility interruptions.

D. Nonsmoking Campus: Smoking is not permitted within the building or grounds.

E. Employee Identification: Owner will provide identification tags for Contractor personnel working on Project site. Require personnel to use identification tags at all times.

F. Employee Screening: Comply with Owner's requirements for screening of Contractor personnel working on Project site.

1. Maintain list of approved screened personnel with Owner's representative.

PART 2 - PRODUCTS

2.1 PROPOSED PATCH WORK MATERIAL

A. All patch work to be installed shall be recommended by the manufacturer of the existing material mentioned in this SOW. The existing material consists of Tapered Polyiso Adhered Insulation and Versico E KEE HP PVC (80-mil) Membrane.

2.2 EXISTING ROOFING MATERIAL:

A. Versico 80-mil E KEE HP PVC Membrane (White Color)

B. Tapered Polyiso Roof Insulation

C. Tapered Polyiso

D. Versico Low VOC PVC Bonding Adhesive

E. 1/8” Termination Bar

F. Versico PVC Walk Pad

PART 3 - EXECUTION

3.1 PREPERATION

A. Protect existing roofing structures such as HVAC equipment, fascia, drains, ventilation, and lights from damage caused by repairing patches.

3.2 GOVERNMENT FURNISHED PROPERTY

A. UTILITIES:

1. The Government will furnish utilities required for execution of the work under this contract.

2. The Contractor shall use all means necessary to conserve the utilities being furnished by the

Government.

3.3 DEMOLITION

A. The Contractor shall follow proper manufacturer methods in removing damaged PVC, cleaning residual debris, and installing patch work.

3.4 INSTALLATION

A. General

1. The Contractor shall provide all labor equipment, materials, and supervision to complete all work described in accordance with this contract.

B. Installer Qualifications

1. The installer shall use recommended manufacturer method of all patch repair work.

3.5 CLEANING

A. The Contractor shall clean site work dirtied during patch work and return site work to a preconstruction state.

3.6 INSPECTION

A. Contractor shall be responsible for inspecting all patch work completed under this contract before requesting a substantial completion inspection from the Project Engineer.

3.7 DISPOSAL OF WASTE AND SURPLUS MATERIAL

A. All materials removed and any waste generated during the patch repairs shall become the property of the Contractor, and it shall be the Contractor’s responsibility to lawfully dispose of the materials.

3.8 SCHEDULE OF UNIT PRICE

A. Unit Price 1: Roofing Cleaning and Patchwork.

1. Description: Clean exposed cracked area and patch PVC membrane with proper bonding adhesive under manufacturer recommendation.

2. Unit of Measurement: Square Feet (sf.)

3.9 CLOSEOUT

A. Inspection and Acceptance

1. The Government will inspect the finished project and be the authority for final acceptance of work completed under this contract. The Owners Representative, or his designee, will have the authority to accept or reject the work performed.

END OF SECTION 000010