Title
CONSIDERATION AND AWARDING OF BID NO. 1415-7 FOR THE PURCHASE OF AGGREGATE AND STONE FOR THE STREET MAINTENANCE AND STORM WATER DIVISIONS.
1. CLASS B BEDDING MATERIAL
2. #1 WASHED CHIPS
3. CONCRETE SAND
4. AGGREGATE BASE, TYPE A
5. TRAFFIC BOUND SURFACE COURSE, TYPE A
6. KILN DUST
7. SELECT BORROW SUBGRADE MATERIAL
8. AGGREGATE BASE, TYPE B
9. 3-INCH SURGE ROCK
10. 8-INCH RIPRAP
11. 12-INCH RIPRAP
12. 18-INCH RIPRAP
13. TOPSOIL
A. PICKUP - (NO BID RECEIVED)
B. DELIVERED
14. MANUFACTURED SAND
Body
BACKGROUND: The City of Norman Street and Storm Water Maintenance Programs utilize the following aggregate and stone on a regular basis throughout each year:
Section 1. Class B Bedding Material are used as bedding material and backfill for storm sewer pipe.
Section 2. Aggregate size #1 Washed Chips are used as the cover aggregate for bituminous surface treatments (i.e., chip sealing). This is the base course for a double bituminous application.
Section 3. Fine Aggregate for concrete, Concrete Sand is used in the snow and ice control program.
Section 4. Aggregate Base, Type A is used as base material for pavement construction. It is also used to stabilize an unimproved section line road.
Section 5. Traffic Bound Surface Course; Type A is used as the surface course of a gravel roadway. It provides a suitable gradation or blend of coarse, medium and fine aggregates for the construction of a gravel roadway surface.
Section 6. Cement Kiln Dust is used in Subgrade stabilization operations.
Section 7. Select borrow Subgrade material is used as embankment and causeway fill in roadway reconstruction operations.
Section 8. Aggregate Base Type B is used to stabilize unimproved rural section line roads comprised of sand and fine silt. It is also used as a component of a filter blanket beneath riprap for stream bank and channel erosion control.
Section 9. 3-inch Surge Rock is u...
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