Change Order Nos. 1,2,4,5,6 - INDOT - Boland Trail Project No 113-047

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PRODUCT DATA SHEETS The Redi-Rock 60" (11520mm) Retaining wall blocks are machine -placed, wet -cast, precast modular block units manufactured from first -purpose, non -reconstituted concrete and intended for constructing dry -stacked modular retaining wall systems. The block units are manufactured from structural -grade concrete mixes in accordance with ASTM C94 or ASTM C685 that produce a finished unit with excellent resistance to freeze -thaw, deicing chemical exposure, and submerged conditions in both fresh water and salt water applications. All Redi-Rock Retaining wall products are manufactured and distributed through an international network of individually -owned, licensed precast concrete manufacturers. DIMENSIONAL. PROPERTIES DIMENSIONS I'1 MIDDLE BOTTOM HALF MIDDLE HALF BOTTOM HEIGHT (FRONT OF BLOCK) 18±Vie (457t5) 18±%s(457±5) 18±%6(457±5) 18±3/1e(457±5) HEIGHT (BACK OF BLOCK) 18±3/5(457k5) 1B±311s(457±5) 18t1s(457±5) 18±3/s(457±5) LENGTH (FRONT OF BLOCK) 46Ye ±i'2(1172±13) 46Y ±Y (1172± 13) LENGTH (BACK OF BLOCK) 31% t i'z (797 ± 13) 8% t)'2 (231 t 13) WIDTH 54 %±Yz (1387 ± 13) PLUS ± 5 % (136) FACE TEXTURE 54 % ± Y2 (1387 ± 13) PLUS ± 5 % (136) FACE TEXTURE CONCRETE VOLUME MIDDLE BOTTOM HALF MIDDLE HALF BOTTOM LIMESTONEICOBBLESTONE FACE ± 23.00 ft3 {0.651 m3} ± 23.90 ft3 (0.677 m') ±9.34 ft3 (0.264 m3) ± 9.77ll' (0.277 m3) LEDGESTONE FACE ± 22.49 It' (0.637 m) ± 23.40 fO (0,663 m) ±9.09 ft3 (0,258 m) ± 9,5211' (0,270 m) SHIPPINGlHANDLING WEIGHT Izt MIDDLE BOTTOM HALF MIDDLE HALF BOTTOM LIMESTONE/COBBLESTONE FACE ± 3287 lb (1491 kg) ± 3418 lb (1550 kg) ±1335 lb (606 kg) # 13971b {633 kg) LEDGESTONE FACE t 3216 lb (1458 kg) t 3346lb (1518 kg) ± 1300lb (590 kg) ± 13641b (618 kg) Irl All dimensions are inches (mm). j2I Weight shown is based on an assumed concrete unit weight of 143 lblH 3 (2291 kglm). Actual weights will vary. CONCRETE MIX PROPERTIES (3) FREEZE THAW MINIMUM 28 DAY MAXIMUM WATER NOMINAL MAXIMUM AGGREGATE CLASS AIR CONTENT trt EXPOSURE CLASS (df COMPRESSIVE STRENGTH 451 CEMENT RATIO AGGREGATE SIZE DESIGNATION l°p MODERATE 4.000 psi (27.6 MPa) 0.45 1 Inch (25 mm) 3M 4.5%± 1.5% SEVERE 4,000 psi (27.6 MPa) 0,45 1 Inch (25 mm) 3S 6.0%11.50/6 VERY SEVERE 4,500 psi (30.0 MPa) 0.40 1 inch (25 mm) 4S 6.0%± 1.5% MAXIMUM WATER-SOLUBLE CHLORIDE ION (CI') CONTENT IN CONCRETE, PERCENT BY WEIGHT OF CEMENT let 0.015 MAXIMUM CHLORIDE AS Cl- CONCENTRATION IN MIXING WATER, PARTS PER MILLION 1000 MAXIMUM PERCENTAGE OF TOTAL CEMENTITIOUS MATERIALS BY WEIGHT ('"')(VERY SEVERE EXPOSURE CLASS ONLY) FLY ASH OR OTHER POZZOLANS CONFORMING TO ASTM C618 25 SLAG CONFORMING TO ASTM C989 So SILICA FUME CONFORMING TO ASTM C1240 10 TOTAL OF FLY ASH OR OTHER POZZOLANS, SLAG, AND SILICA FUME {t01 5o TOTAL OF FLY ASH OR OTHER POZZOLANS AND SILICA FUME t30i 35 ALKALI -AGGREGATE REACTIVITY MITIGATION PER ACI 201 I'r Concrete mix properties are in general accordance with ACI 31 a durability requirements. Research has shown that concrete manufactured to These standards demonstrates good durability and performance. When these requirements are followed, specific freeze -thaw testing of the concrete is typically NOT required. 011 Exposure class is as described in ACl 318. 'MODERATE' describes concrete that is exposed to freezing and thawing cycles and occasional exposure to moisture. `SEVERE' describes concrete that is exposed to freezing and thawing cycles and in continuous contact with moisture. `VERY SEVERE" describes concrete that is exposed to freezing and thawing cycles and in continuous contact with moisture and exposed to deicing chemicals. Exposure class should be specified by owner1purchaser prior to order placement. Longer lead times maybe required for block units manufactured tar "severe" and 'very severe" exposure classes. I51 Test method ASTM C39. t6t Defined in ASTM C33 Table 3 Limits for Deleterious Substances and Physical Properly Requirements of Coarse Aggregate for Concrete. I71 Test method ASTM C231. tBt Test method ASTM C1218 at age between 28 and 42 days. (')The total cementitious material also Includes ASTM C150, C595, C845, and C1157 cement The maximum percentages shall include: (a) Fly ash or other pozzolans in type IP, blended cement, ASTM C595, or ASTM C1157. (b) Slag used in the manufacture of an IS blended cement, ASTM C595, or ASTM C1157. (c) Silica fume, ASTM C1240, present In a blended cement. Fly ash or other pozzolans and silica fume shall constitute no more than 25 and 10 percent, respectively, of the total weight of the cementitious materials. 171 Prescriplive limits shown may he waived for concrete mixes that demonstrate excellent freexelthaw durability to a detailed and current testing program.