Supplemental_Technical_Provisions.pdf

SUPPLEMENTAL

TECHNICAL PROVISIONS

Sikorsky Memorial Airport (BDR) Runway 11-29 Rehabilitation and Airport Terminal Parking Lot Rehabilitation Stratford, CT Issued for Bid – January 2026

Item MST-01 Field Office and Laboratory MST-01 - 1

ITEM MST-01 Field Office and Laboratory

DESCRIPTION

01-1.1 The Contractor shall provide a field office for the exclusive use of the Engineer and shall be located as directed by the Engineer. The field office shall be provided and maintained in good condition by the Contractor as specified herein and shall become the property of the Contractor upon completion of the contract.

REQUIREMENTS

01-2.1 The building or trailer furnished for a field office shall meet the following requirements:

a. Minimum dimensions shall be: width 8 feet, height (floor to ceiling) 7 feet, minimum of 300 square feet of area of which 80 square feet shall be private office for use of the Engineer's project representative.

b. There shall be at least two hinged or sliding windows.

c. There shall be at least one door. Door shall have satisfactory locks with a sufficient number of keys requested by the Engineer.

d. It shall have a satisfactory floor and weatherproof roof and be dustproof and wind-tight.

e. Doors and windows shall be provided with satisfactory screens.

f. It shall be provided with satisfactory lighting, heating and air conditioning equipment and electric outlets. The heating and air conditioning system shall be controlled by a thermostat and be capable of maintaining a constant temperature.

g. It shall contain two desks for general office use, each about 3 feet by 5 feet; one with desk chair of armchair swivel type and one with secretary's chair.

h. It shall contain one upright, floorstanding drafting table with at least two drawers and a stool.

i. It shall contain a freestanding plan rack.

j. It shall contain one conference table, approximately 30 inches by 72 inches.

k. It shall contain four visitor's chairs.

l. A private telephone with answering machine shall be provided.

m. A four-drawer, fire-resistant, steel filing cabinet with a lock and with a Class D (or higher) classification established by Underwriters Laboratories, Inc., or Safe Manufacturers National Association, shall be provided.

Sikorsky Memorial Airport (BDR) Runway 11-29 Rehabilitation and Airport Terminal Parking Lot Rehabilitation

Item MST-01 Field Office and Laboratory MST-01 - 2

n. Suitable toilet facilities shall be provided at the location of the field office.

o. It shall contain a broom and dustpan.

p. Copy machine capable of copying bound booklets shall be provided.

q. One portable ABC fire extinguisher shall be provided.

r. A continuous supply of commercial bottled water and dispenser.

s. Fax machine.

t. High-Speed internet access (Maximum DSL speed available)

u. Letter Quality Inkjet Color Printer with a printer stand, print cartridges and 8-1/2” x 11” printer paper to be supplied and replenished as needed.

The requirements shown herein shall be considered as minimum requirements. The Contractor may furnish equipment or software which exceeds these requirements, except where an operating system is specified.

01-2.2 The Engineer's field office shall meet the approval of the Engineer.

01-2.3 The field office shall be the property of the Contractor, who shall maintain the office and provide necessary utilities for the duration of the contract. The office shall be located at the job site within ten (10) days of the signing of the contract, and shall be removed within ten (10) days of the date of acceptance of the work.

METHOD OF MEASUREMENT

01-3.1 The field office will be measured for payment per lump sum.

BASIS OF PAYMENT

01-4.1 Payment will be made at the contract unit price, complete and in place as specified, until released.

Payment will be made under:

Item MST-01 Field Office and Laboratory per Lump Sum

END OF ITEM MST-01

Sikorsky Memorial Airport (BDR) Runway 11-29 Rehabilitation and Airport Terminal Parking Lot Rehabilitation

Item MST-02 Maintenance of Traffic MST-02 - 1

ITEM MST-02 Maintenance of Traffic

GENERAL REQUIREMENTS

02-1.1 The Contractor shall erect and maintain all traffic control devices - signs, barricades, etc., as indicated on the plans and in the Specifications.

Unless specified otherwise, the following standards for traffic control will be applicable:

a. Manual of Uniform Traffic Control Devices for Streets and Highways

b. FAA AC 150/5370-2G

The Contractor shall phase his operations as indicated on the plans and in the General Provisions.

02-1.2 Prior to issuance of a Notice to Proceed, the Contractor shall submit a Safety Plan Compliance Document (SPCD) to the Engineer for review. The SPCD shall describe how the Contractor will comply with the requirements of the Construction Safety Phasing Plan (CSPP) included with the bid documents. The SPCD shall include and details that could not be determined before contract award. The SPCD shall include a certification statement by the Contractor that indicates he/she understands the operational safety requirements of the CSPP and he/she asserts they will not deviate from the approved CSPP and SPCD unless written approval is granted by the Engineer or the Authority. Any construction practice proposed by the Contractor that does not conform to the CSPP and SPCD may impact the airport’s operational safety and shall require a revision to the CSPP and SPCD and re-coordination with the Authority and the FAA in advance. No additional time will be added to the contract for delays due to the Contractor’s revisions to the CSPP or SPCD. No additional payment shall be made for the SPCD submittal.

METHOD OF MEASUREMENT

02-2.1 The items of Maintenance of Traffic will be measured for payment per lump sum.

BASIS OF PAYMENT

02-3.1 Payment for Maintenance of Traffic will be at the contract unit price for which payment shall be full compensation for furnishing all labor, equipment, and materials necessary to complete the item.

Item MST-02 Maintenance of Traffic per Lump Sum

END OF ITEM MST-02

Sikorsky Memorial Airport (BDR) Runway 11-29 Rehabilitation and Airport Terminal Parking Lot Rehabilitation

Item MST-03 Construction Engineering MST-03 - 1

ITEM MST-03 Construction Engineering

DESCRIPTION

03-1.1 The Contractor shall perform the construction engineering, including layout. Construction engineering shall include re-establishing the survey points and survey centerlines; re-referencing the necessary control points; running a level circuit to check or re-establish plan benchmarks; setting stakes for right-of-way, culverts, slopes, subbase, surface drains, paving, subgrade, and any other stakes required for control lines and grades;

and setting vertical control elevations, such as screed elevations. Construction engineering also encompasses record drawings and their associated requirements.

CONSTRUCTION

03-2.1 Construction Layout and Stakes The Contractor shall furnish all stakes, templates, straightedges, and other devices necessary for checking, marking, and maintaining point, lines, and grades. The level circuit to check the plan benchmarks shall be run the length of the contract. Field notes shall be kept in standard field notebooks in a clear, orderly, and neat manner consistent with standard engineering practices including titles, number, and indexes. The field books shall become the property of the Owner upon completion of the work.

The field books may be inspected by the project personnel at any time.

When staking culverts, the Contractor shall perform the necessary checking to establish the proper location and grade to fit best the conditions on the site.

The supervision of the Contractor's construction engineering personnel shall be the responsibility of the Contractor, and any errors resulting from the operations of such personnel shall be corrected at the expense of the Contractor and at no additional cost to the Owner.

03-2.2 Record Drawings Upon completion of the work, the Contractor shall furnish a red-lined set of record drawings to the Engineer. The record drawing set shall include all field adjustments, utilities not shown on the plan set (including invert elevations), structures, obstructions, etc. which occurred throughout the course of the work. The Engineer will maintain a concurrent set of red-lined record drawings. In no instance shall the Engineer’s drawings be accepted in lieu of the Contractor-produced set.

Contractor shall provide As-Built survey information for the completed project area. As-Built information shall be provided in AutoCAD format that can be accessible by the engineer. Information to be included in the As-Built survey shall be grid elevations at required construction milestones, as well as both topographical survey of the completed project, with contours (2-foot). Items captured in the As-Built Survey shall include but not be limited to the following:

25.00’ Longitudinal by 8.75’ Transverse Grid of Pavement 25.00’ Longitudinal by 25.00’ Transverse Grid of Turf Edges of Pavement Pavement Markings (with Color Designation) Airfield Edge Lights

Sikorsky Memorial Airport (BDR) Runway 11-29 Rehabilitation and Airport Terminal Parking Lot Rehabilitation

Item MST-03 Construction Engineering MST-03 - 2

Airfield Guidance Signs (with Sign Annotation) Electrical Structures (with Rim Elevations) Drainage Structures (With Rim and Invert Elevations, Sizes, and Directions) Pavement Core Locations (and Core Size Information) Pavement Sawcut and Joint Locations Survey Monuments

In addition, the Surveyor shall be required to install survey markers at the ends of Runway 11-29. Installed survey markers shall be Berntsen BP1-SM, or approved equal. Survey Markers shall either by cast-in-place in concrete structures prior to installation, or via drilling pre-cast concrete structure and installing with epoxy adhesive.

METHOD OF MEASUREMENT

03-3.1 Construction engineering, as specified herein, shall be measured as a lump sum item.

03-3.2 Record Drawings, as specified herein, shall be measured as incidental to construction engineering.

BASIS OF PAYMENT

03-4.1 Construction engineering shall be paid for based upon the approximate amount of this work actually completed, but in no case shall more than 30% of this item be paid on the first progress payment. This work shall include furnishing all necessary personnel, equipment, redline record drawings, and supplies to accomplish the work.

03-4.2 Record drawings (including survey [and DTM]) shall be paid at the contract lump sum price. In no instance shall this item be paid prior to final acceptance of the work by the Owner, FAA, and the Engineer. This work shall include furnishing all necessary personnel, equipment, and supplies to accomplish the work.

Payment will be made under:

Item MST-03 Construction Engineering per Lump Sum

END OF ITEM MST-03

Sikorsky Memorial Airport (BDR) Runway 11-29 Rehabilitation and Airport Terminal Parking Lot Rehabilitation

Item MST-04 Project Security MST-04-1

ITEM MST-04 Project Security

DESCRIPTION

04-1.1 The Contractor shall provide all facilities and personnel to provide security for the project as required by the special provisions. All movements into the project site shall be controlled by a security guard who shall be employed by the Contractor. A guard house shall be provided by the Contractor and located in the approximate vicinity of the entrance gate. The security guard shall be present at all times when work is being done.

METHOD OF MEASUREMENT

04-2.1 Project Security shall be measured by the month or fraction thereof from one progress payment to the next for the period that Project Security is required by the Engineer.

BASIS OF PAYMENT

04-3.1 Project Security shall be paid for at the contract unit price, per month or fraction thereof based on a 30-day month, which shall be full compensation for all materials, equipment, labor, transportation, operations, and other items incidental to and necessary for completion of this item.

Item MST-04 Project Security Lump Sum

END OF ITEM MST-04