2026 curb, sidewalk and drainage project this project consists of (approximate between base and alternate bid(s)):111 CY excavation, unclassified; 116 CY dense graded aggregate base course. Variable thickness (if and where directed); 50 SY riprap stone slope protection, 18" thick (d50=12"); 620 SY pavement repair, 4" hma base course, compacted, with 2" hma top course, compacted;50 SY remove 4" of existing asphalt and repave with 2-3" hma top course as directed; 2 scoreboard footings and 2 foul ball pole footings at park; 4 units 24" x 48" concrete footing, reinforced with #4 rebar; 10 LF of 8" double wall hdpe pipe, 3' - 8' deep, (if and where directed); 32 LF of 12" reinforced concrete pipe, class v, 3' - 5' deep, (if and where directed); 30 LF of 36" reinforced concrete pipe, class v, 3' - 5' deep, (if and where directed); 20 LF of 48" reinforced concrete pipe, class v, 3' - 5' deep, (if and where directed); 1 unit inlet type "b", with new type n frame and bicycle safe grate, 2. 5' to 5' deep; 1 unit drywell inlet, 6' deep, with new type n frame and bicycle safe grate (if and where directed); 3 units remove and replace drywell inlet, 12' deep, with new type e frame and bicycle safe grate (if and where directed); 4 unit, reconstruct inlet, type b, using existing casting; 4 unit new doghouse manhole with casting, 3-8' deep; 5 units reset sewer and storm castings; 76 SY concrete sidewalk, 5" thick; 377 SY concrete sidewalk, 5" thick, french gray; 173 SY concrete driveway apron, 7" thick, french gray; 159 SY concrete driveway apron, 8" thick, fiber-reinforced, french grey; 45 SY detectable warning surface (embed) (if and where directed); 536 SF furnish and install brick boundaries in park labyrinth in designated pattern; 162 SY hot mix asphalt driveway, 3" thick; 331 SY reset bluestone sidewalk; 555 LF tree well widening (if and where directed) 12unit, 9" x 20" concrete vertical curb, french gray; 1,530 LF granite block curb; 465 LF set/reset bluestone curb; 10 CY clean soil fill (if and where directed); 827 SY topsoiling, screened topsoil, 4" thick (if and where directed); 857 SY fertilizing & seeding, type a-3 and straw mulch (if and where directed); 155 SY wood mulching, cedar mulch, 4" thick, (if and where directed); 42 unit furnish and install flexipave porous paving (or approved equal) in existing mulched tree wells, (if and where directed); 2 unit furnish and install flexipave porous paving (or approved equal) in existing porous paved tree wells, (if and where directed).
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