Charles D . Baker. Governor Karyn E. Polito. Lieutenant Governor Stephanie Pollack. Secretary & CEO Thomas "Tinlin, Acting Administrator • ~lf!!l~~~!2QI ~~ighway Division June 23, 201S Mr. Greg Keelan President Southern Redi-Mix 99 Clay Pit Road Marshfield, MA 020SO Dear Sir, The following cement concrete mix design submittals have been reviewed by this section and are approved as specified below, subject to performance at the plant, on the project or in the laboratory. Any changes will require new mix design submittals and trial batches. Approved Plant Location: SOUTHERN READY MIX - MARSHFIELD, MA Approved Cementitious & Mitigating Materials: Cl: TYPE I I II LEHIGH - GLENS FALLS, NY; C2: TYPE I I II DRAGON PRODUCTS ­ THOMASTON, ME; FA I: TYPE F HEADWATERS RESOURCES - SOMERSET, MA; SLAG: TYPE 120 LAFARGE NEWCEM - BALTIMORE, MD; SF: SILICA GRACE FORCE I 0,000 D ­ CAMBRIDGE, MA Approved Aggregates: FINE!: G LOPES CONSTRUCTION - TAUNTON, MA; 3/8"1: G LOPES CONSTRUCTION TAUNTON. MA; 3/4"1: G LOPES CONSTRUCTION - TAUNTON, MA; l.S"I: G LOPES CONSTRUCTION - TAUNTON, MA Approved Admixtures: ADI: TYPE C260 W.R. GRACE- DAREX II AEA; AD2: TYPE B,D W.R. GRACE- DARATARD 17; AD3: TYPE A,F W.R. GRACE - ADVA 190; AD4: TYPE CW. R. GRACE - DCI S; ADS: TYPES W.R. GRACE- DARAFILL Approved Mix Designs: I.) ; CDF I E/2E; Cl: 7S LBS.; ADS: 3 OZ. 2.) ; CDF I E/2E ; C2: 7S LBS. ; ADS: 3 OZ. 3.) 4000 PSI; 1.S"; Cl: 480 LBS.; FA I: 120 LBS.; ADI: 1.S OZ.; AD3: 24 OZ. 4.) 4000 PSI; I .S"; C2: 480 LBS.; FA I: 120 LBS.; ADI: I.S OZ.; AD3: 24 OZ. S.) 4000 PSI; 3/4"; Cl: S28 LBS.; FA!: 132 LBS.; ADI: 1.7 OZ.; AD3: 26.4 OZ. 6.) 4000 PSI; 3/4"; C2: S28 LBS.; FA!: 132 LBS . ; ADI: 1.7 OZ.; AD3: 26.4 OZ. 7.) SOOOPSI;3/4";CI: S64LBS.;FAI: 141 LBS. ;ADI: 1.80Z.;AD3: 280Z. 8.) SOOO PSI; 3/4"; C2: S64 LBS.; FA I: 141 LBS.; ADI: 1.8 OZ.; AD3: 28 OZ. 9.) 4000 PSI; HP; 3/4"; Cl: 433 LBS.; FAl: 117 LBS.; SF: 3S LBS.; ADI: 1.7 OZ.; AD2: 11.7 OZ.; AD3: 29.S OZ.; AD4: 384 OZ. Leading the Nation in Transportation Excellence Four Hundred D Street. Boston, MA 021 I 0 Tel: 617-951-0590, TDD: 617-973-7306 www.mass.gov/massdot 10.) 4000 PSI; HP; 3/4"; C2: 433 LBS.; FAl: 117 LBS.; SF: 35 LBS.; ADI: 1.7 OZ.; AD2: 11.7 OZ.; AD3: 29.5 OZ.; AD4: 384 OZ. 11.) 5000 PSl; HP; 314"; Cl: 507 LBS.; FAl: 137 LBS.; SF: 41 LBS.; ADI : 4 OZ.; AD2: 13.7 OZ. ; AD3: 34.3 OZ.; AD4: 384 OZ. 12.) 5000 PSI; HP; 314"; C2: 507 LBS.; FAl: 137 LBS. ; SF: 41 LBS . ; ADI : 4 OZ.; AD2 : 13.7 OZ.; AD3 : 34.3 OZ.; AD4: 384 OZ. Director of Research and Materials RFM/ms/wk'/{I Attachments C: District 5 Materials Engineer R&M Job File