Oneonta Block Co.		 6459 State Highway 23
Oneonta, NY 13820
607-432-6641 • Fax 607-433-6284 		65 State Route 369
Port Crane, NY 13833
607-648-7051 • Fax 607-648-7050

Oneonta Block Company
Architectural Concrete Masonry Units
123 Flash Menu Placeholder.

Concrete Block and Precast Drywell Rings & Covers

Septic Tank / Distribution Box / Catch Basin

Concrete Block Drywell
Drawing detail compatible with 5' Precast cover

For 80" overall diameter, use thirteen (13) 8" x 8" x 16" blocks
per row as shown in drawing detail.
Compatible with 84" Precast cover
Precast Concrete Drywell Rings & Covers

550 Gallon Drywell Ring w/ 7' Cover

1,100 Drywell w/ 7' Cover

Precast Covers Available in:
5' Round, appx. 1,900 lbs.
7', 12" thick, Reinforced Round, appx. 5,200 lbs.
7' Round, appx. 2,600 lbs.
8' Round, appx. 3,000 lbs.

Drywell Ring:
550 Gallon Ring, appx. 2,200 lbs.
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