Supplies to Construct Runway

Added: Jun 13, 2017 11:50 am This is a sources sought notice.

1) Common Fill Sand- poorly graded Type SP, Estimated Specific

Gravity of 2.25. 95% passing #10 sieve, retained on a #200 sieve.  Used for

sub-grade stabilization.  

9,685.00 Cubic Yards
 

2) Quarry fill sand- Type 2MS. Passing #4 sieve, retained on #100

sieve. Used for elevating ground level to achieve required degree of slope

for the landing pads.

8,139.00 Cubic Yards 

3) NCODT #57- 3/4" washed stone used for erosion control of the

check dam as required by North Carolina Environmental.

1.00 Cubic Yards 

4) 15'W x 300'L (375 sqft) roll of nonwoven geotextile (filter

cloth) used for Class B Rip Rap erosion control as required by North

Carolina Environmental.

1.00 Each 

5) Class B Rip Rap- No more than 10% of the stone will have a

diameter greater than twelve (12) inches; median size of eight (8) inches;

and no more than 5% of the stone will have a diameter of less than five (5)

inches. Will be used for Temporary Sediment Trap as required by North

Carolina Environmental.

3.00 Cubic Yards
 

6) 2"-3" crushed concrete for the construction traffic entrance as

required by North Carolina Environmental.

63.00 Cubic Yards 

7) Class 2 Rip Rap- No more than 10% of the stone will have a

diameter greater than twenty three (23) inches; median size of fourteen (14)

inches; and no more than 5% of the stone will have a diameter of less than

nine (9) inches. Will be used for Temporary Sediment Trap as required by

North Carolina Environmental.

6.00 Cubic Yards 

8) Aggregate Base Coarse (ABC) (3/4" minus Median Size Aggregate) will

ensure landing pad matting stakes are secured.

1,845.00 Cubic Yards