• Charles D . Baker: Governor Kaiyn E. Polito. Lieutenant Governor Stephanie Pollack. Secretaiy & CEO Thomas J . linlin, Administrator •'Jif I !I!i!!~l2.QI jighway Division April 22, 2016 Mr. William 0. Hood Quality Control J. G. Maclellan Concrete Co., Inc. 180 Phoenix Ave. Lowell, MA 0 J8S2 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: J G MACLELLAN CONCRETE - LUNNENBURG, MA Approved Cementitious & Mitigating Materials: CI TYPE I / II LAFARGE - ST CONSTANT, QC I FA I TYPE F HEADWATERS RESOURCES - SOMERSET, MA SLAG TYPE 120 LAFARGE NEWCEM- BALTIMORE, MD I Approved Aggregates: FINE! GRANITE STATE CONCRETE - MILFORD, NH KEATING - LUNENBURG, MA I 3/8"1 P J KEATING - LUNENBURG, MA j 3/4"1 P J Approved Admixtures: ADI TYPE C260 SIKA- SIKA AEA-14 I AD2 TYPED SIKA- PLASTIMENT t ADJ TYPE A,F SlKA - SIKAMENT AFM I AD4 TYPE A,F SIKA - VISCOCRETE 2100 I ADS TYPE C SIKA - SIKA CNI Approved Mix Designs: l.) 4000PSI J3/4"1 I CI: 32SLBS. I SLAG: 32SLBS. I ADI: 40Z. IAD2: 130Z. I AD3: 260Z. 2.) 4000 PSI 13/8"1 I CJ: 33S LBS. I SLAG: 335 LBS. I ADI: 4 oz. 1AD2: 13.4 oz. 1ADJ: 26.8 oz. 3.) 4000 PSI I HP 13/4"1 I Cl: 404 LBS. I SLAG: 146 LBS. I SF: 35 LBS. I ADI: s oz. 1AD2: 11.7 oz. 1AD4: 23.4 oz. 1ADS: 384 oz. 4.) sooo PSI I HP 13/4"1 I Cl: 470 LBS. I SLAG: I7S LBS. I SF: 40 LBS. I ADI: s OZ. I AD2: 13.7 oz. 1AD4: 27.4 OZ. j ADS: 384 OZ. Four Hundred D Street. Boston. MA 021 IO Tel: 617-951-0590, TDD: 617-973-7306 Leading the Nation in Transportation Excellence www.mass.gov/massdot 5.) 5000 PSI I HP 13/8"1 I Cl: 490 LBS. I SLAG: 180 LBS. I SF: 40 LBS. I ADI : 5 oz.1AD2: 14.2 oz. 1AD4: 28.4 oz. 1ADS: 384 oz. 6.) 100 PSI I CDF I Cl : 50 LBS. I FAI: 250 LBS. I ADI : 7 OZ. ·1.) 300 PSI I CDF I Cl : 250 LBS. I FAI: 250 LBS. I ADI: 7 OZ. Director of Research and Materials RFM/ay/wk ei4\ 111'4· Attachments C: District 3 Materials Engineer R&M Job File