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Electrical (16000-16999)

302002 DELAWARE NO. 3 STONE TON

DE · 2025 Standard SpecificationsBook pages 140141View official source ↗

STONE SECTION 302 130 SECTION 302 — STONE

302.1Description .

This work consists of providing, placing, and compacting stone.

302.2Materials.

A.Coarse Aggregate Section 1004

302.3Construction.

A.Shape the subgrade to grade and cross section in accordance with Section 202.3.5.
B.Place material so that no segregation occurs. Use rollers or compactors.
C.Place stone in successive layers, with a maximum layer thickness of 8 uncompacted inches to

prevent segregation.

D.Consolidate each layer with vibratory equipment.
E.Remove and dispose of stone used in temporary construction as directed by the engineer.

302.4Method of Measurement.

The Department will measure stone as the number of tons of stone placed and accepted. The Department will determine weight in accordance with Section 109.1.

302.5Basis of Payment.

The Department will pay for stone at the contract unit price per ton. Price and payment constitute full compensation for preparing, providing, placing, and compacting all materials. ITEM DESCRIPTION UNIT 302002 DELAWARE NO. 3 STONE TON 302003 DELAWARE NO. 8 STONE TON 302004 DELAWARE NO. 10 STONE TON 302005 DELAWARE NO. 57 STONE TON BITUMINOUS PAVEMENT SECTION 401 131 DIVISION 400 — BITUMINOUS MATERIALS

401.1Description .

This work consists of providing, placing, and compacting bituminous pavement.

401.2Materials .

A.Release Agents Section 1010
B.Tack Coat Section 1011
C.Thin Lift Tack Coat PG 64 -22
D.Asphalt Production Section 1014
E.Joint Sealant Section 1042 .1.B

401.3Construction .

A.Before Paving.

Conduct a pre -paving meeting to discuss joint layout, material delivery, striping layout, maintenance of traffic for paving, and equipment. Include the engineer, the Department’s Materials & Research Section, and other appropriate parties.

B.Mix Design.

Develop the JMF in accordance with Section 1014 and submit test results for review a minimum of 30 calendar days before application. Include aggregate type and gradation and percentages of polymer -modified emulsion, water, and cement by dry aggregate weigh t.

C.Delivery of Mixture.

Deliver no less than 100 tons per hour to the project site or as approved by the engineer.

D.Hauling Equipment.
1.Provide trucks with tight, clean , smooth, metal beds thinly coated with an emulsified oil, soap

solution, or other approved release agent to prevent the bituminous mixture from adhering to the truck bed.

2.Ensure that truck beds have no holes or cracks and are free from debris.
3.Provide truck bed tarps made of canvas or other waterproof material, and free of rips, tears, and

holes, that will cover the truck bed from front to back and will overlap the sides and rear of the truck body.

a.Fasten the front of the tarp to the truck body and protect the fastening using an air foil or air

dam.

b.Use a minimum of 3 straps on the sides to hold the tarp over the sides of the body. If the tarp

does not reach over the back of the body, straps on the rear of body are also required.

Source: Delaware Standard Specifications for Road and Bridge Construction, 2025 Edition. Pages 140141 of 779.