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HomeMy WebLinkAboutChange Order - 312/08/2023 12/14/2023 CAG-23-298 , CO #3-23 work associated with field work directive #2. paid via change order #2. 144.47 144.47T work associated with field work directive #2. paid via change order #2. 144.47 144.47T 1400.42 1400.42T 3456.18 3456.18T 26,664.57 2,693.12 29,357.69 $29,357.69 b $29,357.69 29,357.69 2,693.12 26,664.57 3,456.18T3,456.18 1,400.42T1,400.42 144.47 11/6/2023Jared McDonald, PE ELEVATIONS SHOWN ON THIS SHEET REPRESENT ANAPPROXIMATION OF SITE CONDITIONS TO BE EXPECTED UPONMOBILIZATION BASED ON AGREEMENT WITH THE PROPERTYOWNER. ACTUAL CONDITIONS MAY VERY.ACCESS TO THE PROJECT SITE SHALL BE THROUGH THE SITEENTRANCE FROM JEFFERSON AVE NE. SECURING ACCESS TOTHE SITE SHALL BE THE RESPONSIBILITY OF THE CITY.ALL WORK SHALL BE COMPLETED IN ACCORDANCE WITHAPPLICABLE LOCAL, STATE AND FEDERAL LAWS IN A MANNERTHAT CAUSES NO DISTURBANCE OR DAMAGE TO THE PROJECTSITE. ANY DAMAGE TO PRIVATE PROPERTY SHALL BE REPAIREDBY THE CONTRACTOR AT NO COST TO THE CITY. FWD-031.2.3. Property Test Method CERTIFIED PROPERTIES Thickness (mils nominal) ASTM 5199 10 20 30 40 60 Thickness, min. ASTM D792 .0095" .019" .0285" .038" .057" Min. Tensile Properties 1. Strength at Break ASTM D882, Min (MD & TD) 24 lbs/in. 48 lbs/in. 73 lbs/in. 97 lbs/in. 137 lbs/in. 2. Elongation at Break (%) ASTM D882 250% 360% 380% 430% 450% 3. Modulus @ 100% Elongation ASTM D882 10 lbs/in. 21 lbs/in. 32 lbs/in. 40 lbs/in. 60 lbs/in. Tear Strength (min. average lbs) ASTM D 1004 2.5 6 8 10 15 Dimensional Stability ASTM D1204, Max Chg (MD & TD) 4% 4% 3% 3% 3% Low Temperature Impact ASTM D1790, Pass -10° F -15° F -20° F -20° F -20° F INDEX PROPERTIES Specific Gravity ASTM D792, Typical 1.2 1.2 1.2 1.2 1.2 Water Extraction (Max. % wt loss) ASTM D1239 0.15% 0.15% 0.15% 0.20% 0.20% Average Plasticizer Molecular Weight ASTM D2124 400 400 400 400 400 Volatile Loss (Max % wt loss) ASTM D1203 1.5% 0.9% 0.7% 0.5% 0.5% Resistance to Soil Burial (% max in original value) 1. Breaking Factor ASTM G160 5% 5% 5% 5% 5% 2. Elongation at Break (%) ASTM G160 20% 20% 20% 20% 20% 3. Modulus (Force) @ 100% Elongation ASTM G160 20% 20% 20% 20% 20% Hydrostatic Resistance (lbs/sq.in. min) ASTM D751 42 psi 68 psi 100 psi 120 psi 180 psi SEAM REQUIREMENTS Factory Seaming Method Dielectric Fusion Weld Shear Strength (lbs/in min)ASTM D3083 20 lbs/in 38.4 lbs/in 58.4 lbs/in 77.6 lbs/in 116 lbs/in Peel Adhesion (lbs/in min) ASTM D413 10 lbs/in 12.5 lbs/in 15 lbs/in 15 lbs/in 15 lbs/in Polyvinyl Chloride (PVC) Values SPECIFICATION SHEET Thickness (mils nominal) ASTM 5199 10 20 30 40 60 Thickness, min. ASTM D792 .0095" .019" .0285" .038" .057" 1. Strength at Break ASTM D882, Min (MD & TD) 24 lbs/in. 48 lbs/in. 73 lbs/in. 97 lbs/in. 137 lbs/in. 2. Elongation at Break (%) ASTM D882 250% 360% 380% 430% 450% 3. Modulus @ 100% Elongation ASTM D882 10 lbs/in. 21 lbs/in. 32 lbs/in. 40 lbs/in. 60 lbs/in. Dimensional Stability ASTM D1204, Max Chg (MD & TD) 4% 4% 3% 3% 3% Tear Strength (min. average lbs) ASTM D 1004 2.5 6 8 10 15 STM D1790, Pass -10° F -15° F -20° F -20° F -20° F Specific Gravity ASTM D792, Typical 1.2 1.2 1.2 1.2 1.2 Water Extraction (Max. % wt loss) ASTM D1239 0.15% 0.15% 0.15% 0.20% 0.20% Average Plasticizer Molecular Weight ASTM D2124 400 400 400 400 400 Volatile Loss (Max % wt loss) ASTM D1203 1.5% 0.9% 0.7% 0.5% 0.5% 1. Breaking Factor ASTM G160 5% 5% 5% 5% 5% 2. Elongation at Break (%) ASTM G160 20% 20% 20% 20% 20% 3. Modulus (Force) @ 100% Elongation ASTM G160 20% 20% 20% 20% 20% Hydrostatic Resistance (lbs/sq.in. min) ASTM D751 42 psi 68 psi 100 psi 120 psi 180 psi ASTM D3083 20 lbs/in 38.4 lbs/in 58.4 lbs/in 77.6 lbs/in 116 lbs/in Peel Adhesion (lbs/in min) ASTM D413 10 lbs/in 12.5 lbs/in 15 lbs/in 15 lbs/in 15 lbs/in 30MIL PVC LINER SPEC (HIGHLIGHTED)