Title
CONSIDERATION AND AWARDING OF BID 1516-14 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 S...
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