Parking lot project manual-1992 - Laserfiche WebLink

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' ' 9. A RE ATE BA RE E COU , AGGREGATE BASE COURSE SHALL BE CLASS 5 (100X CRUSHED) . MATERIALS SHALL BE PLACED ACCORDING TO SECTION 2211 OF THE MNDOT SPECIFICATIONS. PAYMENT FOR AGGREGATE BASE SHALL BE BY THE SQUARE YARD. THE THICKNESS THAT HAS BEEN ' SPECIFIED IS THE �IINIMUM COMPACTED THICKNESS THAT WILL BE ACCEPTED. 10. AGGREGATE SURFACING , AGGREGATE SURFACING SHALL CONSIST OF 100X CRUSHED LIMESTONE A6GREGATE. MATERIALS SHALL BE PLACED ACCORDING TO SECTION 3138 OF THE MNDOT SPECIFICATIONS. PAYMENT FOR AGGREGATE SURFACING SHALL BE BY THE SQUARE ' YARD. THE THICKNESS THAT HAS BEEN SPECIFIED SHALL BE THE MINIMUM COMPACTED THICKNESS THAT WILL BE ACCEPTED. ' 11 . BITUMINOUS SURFACING BITUMINOUS SURFACING SHALL MEET THE REQUIREMENTS OF SECTION 2331 OR 2341 OF THE MNDOT SPECIFICATIONS. PAYMENT FOR BITUMINOUS SURFACING SHALL BE BY ' THE SQUARE YARD. THE SPECIFIED THICKNESS IS THE MINIMUM COMPACTED THICKNESS THAT WILL BE ACCEPTED. ' 12. �4NCRETE CURB AND GuTTER A CONCRETE CURB AND GUTTER SYSTEM SHALL BE INSTALLED AS SHOWN ON THE DRAWINGS. CURB PROFILE SHALL BE MODIFIED AS SHOWN ON THE DRAWINGS WHERE A � HANDICAP RAMP OR DRAINAGE FLUME OCCUR. GENERALLY, TWO TYPES OF CURBING WILL BE INSTALLED. THE STRAIGHT FACED CURB AS SHOWN IN THE DRAWINGS REQUIRES .0789 CUBIC YARDS OF CONCRETE PER LINEAL F00T OF CURB FOR , CONSTRUCTION. THE SURMOUNTABLE CURB REQUIRES .0895 CUBIC YARDS OF CONCRETE PER LINEAL FOOT OF CONSTRUCTION. OUTPUT CURB REQUIREMENTS SPECIFIED ON PLANS TO BE FOLLOWED FOR PROPER DRAINAGE. , PAYMENT WILL BE AS PER L.F. OF CURB. ALL CONCRETE SHALL BE TYPE 3. COMPRESSIVE STRENGTH SHALL BE A MINIMUM OF 3900 P.S.I. AT 28 DAYS AS DETERMINED BY TEST CYLINDERS. - ' 13. DRAINAGE SWALE ' A DRAINAGE WAY FOR PARKING LOT RUNOFF SHALL BE INSTALLED AS SHOWN ON THE DRAWINGS, ALL CONSTRUCTION TO REFLECT THE PROPOSED GRADES AND SPOT ELEVATIONS AS SHOWN ON THE DRAWINGS. , .14. CULVERTS THERE ARE THREE CULVERTS TO BE INSTALLED UNDER THIS PROJECT. PAYMENT FOR ' THIS WORK IS BY THE LUMP SUM. DETAILS OF THE INSTALLATIONS ARE AS FOLLOWS: THE CONTRACTOR SHALL CLEAN OUT AND DEFINE THE CENTER OF THE DRAINAGE ' SWALE. THE CULVERT SHALL BE PLACED ON A UNIFORMLY COMPACTED BASE OF NATIVE MATERIAL, OR IF WET CONDITIONS ARE ENCOUNTERED, A LAYER OF GRAVEL SHALL BE INSTALLED TO ASSURE A UNIFORM STABLE BASE. THE ' CULVERT AND END SECTIONS SHALL BE INSTALLED AND BACKFILL PLACED AND COMPACTED AROUND THE NEW CULVERT. CONSTRUCTION TO MEET THE PROPOSED CULVERT INVERT ELEVATIONS AS SHOWN ON THE DRAWINGS. FINISH GRADING SHALL MATCH THE CULVERT END SECTIONS. � SECTION D PAGE 3 OF 4