Addendum_2.pdf

Date: July 2, 2018

To: SMSgt. Hall

Subject: ADDENDUM NO. 2

Project: REPAIR BASE PAVEMENTS – PHASE II

Job #: SSL# 13076.01

ANG# BRKR112005

From: David Donovan

The plans and Specifications of the subject project, dated August 2017 are amended as follows: (Where there are conflicts between the plans and specifications and the addendum, this addendum shall govern)

Item No. 1: Refer to drawing sheet C12.0 “Details.” Delete drawings sheet C12.0 and replace it with the attached drawing sheet C12.0, revision 2, dated 6-29- 18.

Item No. 2: Refer to drawing sheet C7.0 “Site Plan” Delete drawings sheet C7.0 and replace it with the attached drawing sheet C7.0, revision 2, dated 6-29-18.

Item No. 3: Refer to project specifications. Add the attached specification section 01

2200 “Unit Prices” with a revised date of July 2, 2018.

End of Addendum #2

Repair Base Pavements – Phase II 13076.01/BRKR112005 August 2017 117th ARW, Birmingham, AL Type B-3 Submittal Revised July 2, 2018

UNIT PRICES 01 2200 - 1

SECTION 01 2200 - UNIT PRICES

PART 1 GENERAL

1.01 SECTION INCLUDES

A. List of unit prices, for use in preparing Bids.

B. Measurement and payment criteria applicable to Work performed under a unit price payment method.

1.02 COSTS INCLUDED

A. A unit price is an amount proposed by Bidders and stated on the Bid Form as a price per unit of measurement for materials or services that will be added to or deducted from the Contract Sum by Change Order in the event the estimated quantities of Work required by the Contract Documents are increased or decreased.

B. Unit Prices included on the Bid Form shall include full compensation for all required labor, products, tools, equipment, plant, transportation, services and incidentals;

erection, application or installation of an item of the Work; overhead and profit.

C. Refer to individual Specification Sections for construction activities requiring the establishment of unit prices. Methods of measurement and payment for unit prices are specified in those Sections.

D. Schedule: A "Unit Price Schedule" is included at the end of this Section. Specification Sections referenced in the Schedule contain requirements for materials and methods described under each unit price.

E. Under the provisions of the General Conditions of the Contract, the Owner reserves the right to negotiate a lower rate at the time of use of a unit price to implement work defined or required under the unit price provisions.

1.03 UNIT QUANTITIES SPECIFIED

A. Quantities indicated in the Bid Form are for bidding and contract purposes only.

Quantities and measurements of actual Work will determine the payment amount.

1.04 MEASUREMENT OF QUANTITIES

A. Take all measurements and compute quantities. Measurements and quantities will be verified by Architect.

B. Assist by providing necessary equipment, workers, and survey personnel as required.

Revised July 2, 2018

UNIT PRICES 01 2200 - 2

C. Measurement by Volume: Measured by cubic dimension using mean length, width and height or thickness.

D. Measurement by Area: Measured by square dimension using mean length and width or radius.

E. Linear Measurement: Measured by linear dimension, at the item centerline or mean chord.

F. The Owner reserves the right to reject the Contractor's measurement of work-in-place that involves use of established unit prices, and will have this Work measured by the Owner's geotechnical consultant or owner’s civil engineer.

1.05 PAYMENT

A. Payment for Work governed by unit prices will be made on the basis of the actual measurements and quantities of Work that is incorporated in or made necessary by the Work and accepted by the Architect, multiplied by the unit price.

1.06 SCHEDULE OF UNIT PRICES

A. UNIT PRICE NO. 1

1. Asphalt Paving Crack Repair: The Contractor shall include in his bid the cost per linear foot to repair all cracks exceeding 1/8” inch in width in the existing asphalt.

Refer to the note included on the the “Asphalt Overlay Section” detail on drawing sheet C12.0 for requirements for crack repair. The Contractor shall provide a unit figure at a rate of cost per linear foot for crack repair in accordance with this detail.

The Contractor shall also include in his base bid the cost for 1,500 linear feet of asphalt crack repair not otherwise called for in the specifications or shown on the plans.

2. If the actual linear footage of crack repair required by the scope of resurfacing is more than 1,500 linear feet an amount (dollar for dollar) will be added to the Contract amount at this rate for any linear feet in excess of 1,500.

3. If the actual linear footage of crack repair required by the scope of resurfacing is less than 1,500 linear feet an amount (dollar for dollar) will be deducted from the Contract amount at this rate for any linear footage in deficiency.

4. Quantities of crack repair will be verified on-site by the Contracting Officer’s Representative. The contractor shall notify the Contracting Officer’s Representative prior to concealing crack repair efforts, otherwise no consideration will be given on account of this unit price. Do not proceed with Crack repair in excess of 1,500 linear feet without prior written authorization by the Contracting Officer’s Representative.

Revised July 2, 2018

UNIT PRICES 01 2200 - 3

B. UNIT PRICE NO. 2

1. Installation of Geotextile Fabric: The Contractor shall include in his bid the cost per square yard for installation of new geotextile fabrics as called for in the “Asphalt Overlay Section” detail on drawing sheet C12.0 and as specified in specification section 32 1217. The locations requiring installation of geotextile fabrics will be as directed on site by the Contracting Officer’s Representative. The Contractor shall also include in his base bid the cost for 10,000 square yards of new geotextile fabric installation not otherwise called for in the specifications or shown on the plans

2. If the actual square yardage of geotextile fabric required is more than 10,000 square yards an amount (dollar for dollar) will be added to the Contract amount at this rate for any square yardage in excess of 10,000.

3. If the actual square yardage of geotextile fabric required is less than 10,000 square yards an amount (dollar for dollar) will be deducted from the Contract amount at this rate for any square yardage in deficiency.

4. Quantities of geotextile fabric will be directed and verified on-site by the Contracting Officer’s Representative. The contractor shall notify the Contracting Officer’s Representative prior to concealing geotextile fabrics, otherwise no consideration will be given on account of this unit price. Do not proceed with installation of geotextile fabrics in excess of 10,000 square yards without prior written authorization by the Contracting Officer’s Representative.

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION - NOT USED

END OF SECTION