Attachment1 _drawing_specs_295894.doc

Section 906 – Measurement & Payment

906.01 General. Measurement and payment for contract work will be made only for and under those pay items included in the Schedule of Items. All other work and materials will be considered incidental to and included in the payment of the pay items in the Schedule of Items.

Work measured and paid for under one pay item will not be paid for under any other pay item.

906.02 Determination of Quantities. The following measurements and calculations are used to determine contract quantities for payment.

For items that are measured by the linear foot, station, or mile measurements will be made along the centerline and parallel to the specified grade or foundation, unless otherwise Shown on the Drawings.

906.03 Units of Measurement. Payment will be by units defined and determined according to U.S. standard measure and by the following.

(A) Lump Sum (LS) The quantities that denote one complete unit of work as required by or described in the contract, including necessary materials, equipment, and labor to complete the job.

(B) Linear Foot (LF) Measurement of 12 inches along a reference line.

(C) Cubic Yard (CY) The measurement computed by the average end area method from measurements made longitudinally along a centerline of reference line.

(D) Each (EA) One complete unit which may consist of one or more parts. The quantity is the actual number or units completed and accepted.

(E) Hour (H) Measurements will be for the actual number of hours performed by the contractor.

DPG SPS 906 (4/06)

Section 906-Measurement and Payment (cont.)

906.04 Methods of Measurement. One of the following methods of measurement for determining payment is Designated on the Schedule of Items for each Pay Item.

(A) Actual Quantities. (AQ) these quantities are determined from measurements of completed work.

(B) Lump Sum Quantities. (LSQ) these quantities denote one complete unit of work as required by or described in the contract, including necessary material, equipment, and labor to complete the job.

(C) Contract Quantities. (CQ) These quantities denote the final number or units to be paid for under the terms of the contract. They are based upon the original design data available prior to advertising the project. Original design data include the preliminary survey information, design assumptions, calculations and drawings. Changes in the number of units Designated in the Schedule of Items maybe authorized under the following:

1. As a result of changes in the work approved by the CO.

2. As a result of the CO determining that errors exist in the original design that cause a Pay Item quantity to change by 15 percent or more.

3. As a result of the contractor submitting to the CO a written request showing evidence of errors in the original design that cause a Pay Item quantity to change by 15 percent of more. The evidence must be verifiable and consist of calculations, drawings, or other data that show how the designed quantity is believed to be in error.

DPG SPS 906 (4/06)

Section 912 – Excavation and Embankment

Description

912.01 Work. Work consists of the excavation and placement of excavated material, regardless of its nature, from within the trailway.

Construction

912.02 Use and Disposal of Excavated Material. Remove all duff, debris, stumps and excavation from within trailbed limits and uniformly spread 4 feet outside the trailway limits, on the downslope, not more than 4 inches in depth. Do not obstruct drainage or create piles, berms, or windrows of debris. Remove stumps located between the edge of the trailbed and the edge of the trailway that the contractor cannot cut flush with the finished slope or that are not tightly rooted.

912.03 Trail Excavation. Excavation and embankment shall be accomplished to meet the lines and grades as (SHOWN ON THE DRAWINGS OR AS STAKED ON THE GROUND)

Provide a uniform trailbed finish with no depressions or berms to obstruct drainage. Leave the finished slope in a uniform and roughened condition. Remove all roots from within the trailway.

Measurement

912.04 Method. Measure the quantities in accordance with section 906.

Payment

912.05 Basis. Pay for the accepted quantities in accordance with Section 906 at the contract unit price for each PAY ITEM SHOWN IN THE SCHEDULE OF ITEMS.

Make payment under:

Pay Item Pay Unit 912 Excavation………………………………………………… LF

DPG SPS 912(4/08)

Section 914 - Switchbacks

Description

914.01 Work. Work consists of construction of switchbacks, including excavation; embankment, associated ditches, and approach sections.

Construction

914.03 Excavation and Embankment. Perform excavation and embankment in accordance with Section 912.

914.07 Limits of Switchback. Beginning and ending of switchback will be as SHOWN ON THE DRAWING or as DESIGNATED ON THE GROUND.

Measurement

914.08 Method. Measure the quantities in accordance with Section 906.

Payment

914.09 Basis. Pay for the accepted quantities in accordance with Section 906 at the contract unit price for each PAY ITEM SHOWN IN THE SCHEDULE OF ITEM.

Make payment under

PAY ITEM

PAY UNIT

914 Switchbacks, Type II ……………………………………………..EA

DPG SPS 914 (5/03)

Section 622 – Rental Equipment

Description

622.01 This work consists of furnishing and operating equipment for construction work ordered by the CO and not otherwise provided for under the contract.

Construction Requirements

622.02 Rental Equipment.

The CO will order in writing rental equipment for use on the project. Contractor shall make equipment available for inspection and approval before use.

Contractor shall furnish and operate equipment with such auxiliary attachments as are usually needed for efficient operation of the equipment. Keep the equipment in good repair. Operators shall be competent and experienced in the work.

622.03 Equipment Description

A mini excavator equipped with Roll over Protection and capable of a track width adjustment to 39”, outside-to-outside or less. 14 HP minimum rating. Equipped with a front dozer blade and a back-hoe bucket.

622.04 Acceptance

Acceptance is based on visual inspection of the work for compliance with the contract and prevailing industry standards.

Measurement

622.05 Measure the Section 622 items listed in the bid schedule according to the following.

An hour consists of 60 minutes of actual operation of equipment on authorized Government work. Moving of equipment under its own power, when so ordered by the CO will constitute authorized work. Nonproductive time such as, but not restricted to, lack of operating supplies or qualified operator, service time, time lost by reason of breakdown or being stuck or loading time of specified accessories shall not constitute “actual operation”. Hours of actual operation will be maintained by the CO.

Moving of equipment, accessories, support equipment and personnel to and from the project shall be paid under Section 951 Mobilization.

Moving of equipment and specified accessories between job locations shall be at Government expense. The CO shall determine the method of moving equipment. Moving of support equipment and personnel between job locations shall be at the Contractors’ expense.

DPG SPS(4/06)

Section 622 – Rental Equipment (cont.)

The Government will maintain a daily record for each piece of equipment showing hours of operation authorized to nearest quarter hour. The daily record will constitute the basis for calculating the sum due to the contractor

Payment

622.06 Basis. The accepted quantities will be paid at the contract unit price of measurement for each pay item listed in the schedule of items.

Payment will be made under:

Pay Item

Pay Unit

Rental Equipment (Mini Excavator)…………………………………….

Hour

DPG SPS (4/06)

PAGE

_1307958620.doc

2’

1’

_1309954369.pdf

_1307957986.doc

Back slope Ratio

Rock ½ : 1

Common 1 : 1

Fill slope Ratio 2:1

Trailbed 40"

1´

1´

Trail Typical Section

2 % Out slope

Wolf Trail # 8013

MDH II #7011