4",6",12" Collars and Reducing Collars
- Concrete:
- 5,000 psi @ 28 days
- 5% - 8% entrained air
- Rebar:
- ASTM A-615 grade 60
- Design criteria:
- a) ASTM C585
- b) Loading per ASTM C857, including:
- -Earth cover: Min 2' - 0" Max 5' - 0"
- -AASHTO HS-20 wheel load & applicable impact
- -Vertical & lateral soil pressures determined using 120 PCF soil density
- c) Ground water at 3' - 0" below grade
- d) Reinforcing cover per ACI 318
- Weight:
- 4" collar plain: 310#
- 6" collar plain: 465#
- 6" collar with step: 475#
- 12" collar plain: 915#
- 12" collar with step: 925#
- 7" x 24" ID collar: 950#
| Item | Description | Qty |
|---|---|---|
| 1 | Precast concrete collar | 1 |
| 2 | 3/8" Ø steel lifting loop | 3 |
| 3 | 3/4" Ø steel step diamond knurled hot dipped galvanized required only with 6CS & 12CS | 3 |
- Catalog PDF
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