• Charles D. Baker, Governor Karyn E. Polito. Lieutenant Governor Stephanie Pollack. Secretary & CEO Thomas Tinlin. Acting Administrator •'F!!li!W2QI .I~ighway Division April 28, 2015 Mr. William 0. Hood Quality Control J. G. MacLellan Concrete Co., Inc. 180 Phoenix Ave. Lowell, MA 01852 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: MACLELLAN CONCRETE - AMESBURY, MA Approved Cementitious & Mitigating Materials: CI: TYPE I I II DRAGON PRODUCTS - THOMASTON, ME; FA I: TYPE F HEADWATERS RESOURCES - SOMERSET, MA; SLAG: TYPE 120 LAFARGE NEWCEM - BAL TIM ORE, MD; SF: GRACE FORCE I 0,000 D - CAMBRIDGE, MA Approved Aggregates: FINE I: OSSIPEE AGGREGATES - OSSIPEE, NH; J/8" I: BROX INDUSTRIES - DRACUT, MA; J/4"1: BROX INDUSTRIES- DRACUT, MA; 1.5"1: BROX INDUSTRIES- DRACUT, MA Approved Admixtures: ADI: TYPE C260 W.R. GRACE- DAREX II AEA; AD2: TYPE B,D W.R. GRACE - RECOVER; ADJ: TYPE AW. R. GRACE- WRDA W/HYCOL; AD4: TYPE A,F W.R. GRACE - ADVA 190; ADS: TYPE CW. R. GRACE- DCI S Approved Mix Designs: 1.) JOOO PSI; 1.5"; Cl: J05 LBS.; SLAO: 205 LBS.; ADI: J OZ.; ADJ: 15.5 OZ. 2.) J500 PSI; 1.5"; Cl: J50 LBS.; SLAG: 2J5 LBS.; ADI: J OZ.; ADJ: 17.6 OZ. J.) 4000 PSI; 1.5"; Cl: 420 LBS.; SLAG: 280 LBS.; ADI: J.5 OZ.; ADJ: 21 OZ. 4.) 5000 PSI; 1.5"; Cl: 455 LBS.; SLAG: J05 LBS.; ADI: J.5 OZ.; ADJ: 22.8 OZ. 5.) JOOO PSI; J/4"; Cl: J25 LBS.; SLAG: 215 LBS.; ADI: J.5 OZ.; ADJ: 16.2 OZ. 6.) J500 PSI; J/4"; Cl: J65 LBS.; SLAG: 245 LBS.; ADI: J.5 OZ.; ADJ: 18.3 OZ. 7.) 4000 PSI; J/4"; Cl: 420 LBS.; SLAG: 280 LBS.; ADI: 4 OZ.; ADJ: 21 OZ. 8.) 5000 PSI; J/4"; Cl: 475 LBS.; SLAG: J15 LBS.; ADI: 4 OZ.; ADJ: 2J.7 OZ. 9.) JOOO PSI; J/8"; Cl: J85 LBS.; SLAG: 245 LBS.; ADI: J.5 OZ.; ADJ: 18.3 OZ. 10.) J500 PSI; J/8"; Cl: 410 LBS.; SLAG: 270 LBS.; ADI: 4 OZ.; ADJ: 20.4 OZ. 11.) 4000 PSI; J/8"; Cl: 450 LBS.; SLAG: JOO LBS.; ADI: 4 OZ.; ADJ: 22.5 OZ. 12.) 5000 PSI; J/8"; Cl: 495 LBS.; SLAG: JJO LBS.; ADI: 4 OZ.; ADJ: 24.8 OZ. Leading the Nation in Transportation Excellence Four Hundred D Street, Boston, MA 02110 Tel: 617-951-0590, TDD: 617-973-7306 www.mass.gov/massdot 13.) SOOO PSI; HP; 314"; Cl: 38S LBS.; SLAG: 260 LBS.; SF: OZ. ; ADS: 384 OZ. 14.) SOOO PSI; HP; 3/8"; Cl: 40S LBS.; SLAG: 26S LBS.; SF: OZ. ; ADS: 384 OZ. IS.) 4000 PSI; HP; 314"; Cl: 404 LBS.; SLAG: 146 LBS.; SF: OZ. ; ADS: 384 OZ. 16.) 4000 PSI; DRILLED SHAFT; 3/8"; Cl: 4SO LBS. ; SLAG: OZ. ; AD4: 4S OZ. 17.) ; FLOW ABLE FILL; Cl: SO LBS.; FAI: 2SO LBS. ; ADI: 40 LBS.; ADI: 4 OZ.; AD4: 41.1 40 LBS.; ADI: 4 OZ.; AD4: 42.6 3S LBS.; ADI: 3 OZ.; AD4: 3S.I 300 LBS.; ADI: 4 OZ.; AD2: IS 6.S OZ. Director of Research and Materials /4 M IN RFM/ay/wk Attachments C: District 4 Materials Engineer R&M Job File