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ST0004(2006)-SP060328Ex No: 300Q1504 NWM 8SKW/O PROM FrOMI Pkwy Materials Cement: Fly Ash Coarse Aggregate Fine Aggregate Water Reducer - Air Entraining Agent Buzzi Headwaters Martin Marietta Beall Concrete Master Builders 322N Master Builders AE90 ASTM C150 Type 1 /11 ASTM C618 Class C ASTM C33 - #57 ASTM C33 - Concrete Sand ASTM C494 Type A ASTM C260 Saturated Surface Dry weights, per cubic yard Cement, Ibs 752 Fly Ash, Ibs 0 Coarse Agg, Ibs 1850 Fine Agg, Ibs 1110 Water Reducer, oz. 226 AEA, oz 25 Water, gal 32 Water, Ibs 26656 Design Concrete Properties w/c ratio 035 Slump Range, in 3 -5 Air Range, % 3 -6 Unit Weight, Ib /ft "3 14735 Our concrete strength guarantee per ASTM C94 will not be effective unless the field sampling has been done per ASTM C172 and ASTM C31 and the laboratory testing fully complies with ASTM C39 and ASTM C1077 Ron Te17'dmol . E I. TBdI" Services Mai W P8VNj Bed Concrete Enterprises, LTD The Technical ical Services Department 1100 we Mft way • Riess, Tx 78040 - [8171836 -M - Fu [81n 835 -M mm us March 28, 2006 To Advance Paving Project: Freeport Pkwy RE. Submittal Documents Enclosed you will find the necessary submittal documents for the referenced project above for your review Beall's strength guarantee per ASTM C94 will not be effective unless the field sampling has been done per ASTM C172 and ASTM C31 and the laboratory testing fully complies with ASTM C39 and ASTM C1077 Beall will also guarantee the strength performance of the mix designs submitted for a placement temperature between 40 °F and 100 °F provided the design plastic properties are not exceeded and the concrete is placed within 90 minutes of batch time. All concrete should be placed and cured with the appropriate ACI guidelines and recommendations for hot and cold weather concreting. Hot weather concreting practices may require the use of ice and/or chilled water to meet concrete temperature requirements. During periods of cold weather, all concrete surfaces should be protected from freezing for at least the first 24 hours after placement to allow the concrete to attain a compressive strength of 500 psi. According to ACI 304.2R Section 4.2.1 "Placing Concrete by Pumping Methods ", the inside diameter of the hose should be a minimum of 3 times the maximum angular aggregate size of the concrete. (ASTM C33 defines 57LS as permitting 0 % -5% passing the 1" sieve) It is recommended to minimize or eliminate the free fall of concrete to avoid loss of air content. Depending on boom configurations, alterations to the mix design may be required. We thank you for allowing us to submit these documents for your review Please copy Beall with the approved submittal. The approved submittal allows Beall to review any notes, comments or exceptions made by the engineer or owner relating to the specification. Failure to notify us prior to first placement shall constitute acceptance of the submitted mix designs. Please order by mix number when scheduling concrete delivery We request that you add Beall to the list of names receiving copies of test laboratory information for this proiect. ASTM C94 entitles a manufacturer to receive copies of all test reports when strength of concrete is used as a basis for acceptance. This information is another tool for Beall to review and monitor the quality and performance of the concrete product delivered. If you have any other questions, please do not hesitate to call. Respectfully, M Ron Terrelonge, E.I. Technical Services Manager The Technical Services Department 1100 Westpark Way • Euless, TX 76040 e (817) 835 -4000 • Fax (817) 835 -4035 Cement: Fly Ash Coarse Aggregate Fine Aggregate Water Reducer - Air Entraining Agent. Buzzi Headwaters Martin Marietta Beall Concrete Master Builders 322N Master Builders AE90 ASTM C150 Type 1 /11 ASTM C618 Class C ASTM C33 - #57LS ASTM C33 - Concrete Sand ASTM C494 Type A ASTM C260 Saturated Surface Dry Weights, per cubic yard Cement, Ibs 564 Fly Ash, Ibs 0 Coarse Agg, Ibs 1850 Fine Agg, Ibs 1288 Water Reducer, oz 169 AEA, oz 2 Water, gal 31 Water, Ibs 25823 Design Concrete Properties w/c ratio 046 Slump Range, in 3 -5 Air Range, % 3 -6 Unit Weight, Ib /ft ^3 14668 Our concrete strength guarantee per ASTM C94 will not be effective unless the field sampling has been done per ASTM C172 and ASTM C31 and the laboratory testing fully complies with ASTM C39 and ASTM C1077 Ron TerrdN A E I. TedNf ! SNPAM MMW Beau Coucrete Enterprises, LTD The Tahidcai Services Department Me Wmtp ft way - EM& Tx 76040 - [ sm eS6AM - Fax Mn 8964= BEALL us CONCRETE ACI 318 Statistical Analysis for Mix lk UOLNU Set k Air Temp Concrete Temp an Air 7 Day 28 Day 1 74 78 300 5180 6290 2 85 89 500 53 4830 5570 3 86 89 400 54 4635 5460 4 85 87 500 53 4660 5360 5 85 87 500 53 4655 5355 6 85 89 450 53 4825 5570 7 86 89 500 54 4640 5460 8 83 87 450 53 3260 5110 9 83 87 450 53 3260 5105 10 78 91 500 4450 4855 11 86 94 500 44 4075 5105 12 79 94 8.25 50 4155 4820 13 92 95 4.50 41 3740 5205 14 80 94 5.50 4.2 4040 4735 15 80 95 600 3875 4670 16 82 95 600 3635 4420 17 86 90 550 46 3700 4460 18 82 92 600 43 3805 4925 19 89 85 4.25 4730 5300 20 74 76 450 53 4990 5740 21 74 76 500 53 4985 5740 22 53 63 600 46 3870 5055 23 71 73 500 44 3720 4565 24 78 76 600 3320 4555 25 74 76 500 3715 4840 26 64 69 375 4295 5195 27 49 64 300 4600 5345 28 54 64 4.25 4100 5395 29 67 68 400 37 4480 5770 30 55 65 575 50 4360 5595 AVOW 77 83 496 4.88 4220 5186 28 Day Stagy OM MM ft 446 NOW AVMW Stren" f CI` 4597 The Technical Services Department TO INes%ft way EW= Tx 78040 • [8M MUM • Fax [81718 -M 1L/ 1J/ UD IUL 1J.00 VAA 51 tJa4UUJU Beall QA FU 6 499 Itr.Yb"d, r aa., MILL CERTIFICATION REPORT Portland Cement -TYPE I/II Maryneal, Texas Plant All testing is performed at the Buzzi Unlcem cement testing laboratory in h1 ryneal, TX. Production Date: September 29, 2005 Silv(s): 8 PARAMETER ASTM SPECIFICATION MILL TEST CHEMICAL SiOZ, min, % 20.0 21.4 Al203, max, % 6.0 3.1 Fe2O3, max, % 6.0 3.2 Mgo, max, % 6.0 2 S03, max, % If C3A is 8% or less 3.0 2,6 If C3A is more than 8% 3.5 Loss on Ignition, max, % 3.0 21 Insoluble Residue, max, % 0.75 0.55 C max, % 8.0 2.8 C3S+C3A, max, % ` 58.0 Equivalent Alkalies, max, % ' 0.60 03 PHYSICAL Compressive Strength 3-Day, min, psi 1740 2875 7 -Day, min, psi 2760 3358 28 -Day, min, psi * 4060 Autoclave Expansion, max, % 0.80 0.0¢8 Blaine, min, cm2 /kg 2800 3720 Air Content, max, % 12 8 False Set, min, % • 50 82 Wat initial, min, min. 45 150 final, max, min. 375 240 Gilmore initial, min, min. 60 170 final, max, min. 600 285 ' �-ptaorw Kequirement apply only -hen specifically requested. Please verify before ordering. We certify that the above mentioned cement manufactured at the Buzzi Unicem USA, Inc. Maryneal plant meets both chemical and physical specifications outlined by ASTM C 150 and AASH M M-85. P b M / /�y(� 1 mo ,season aem' � �- - ow Submitted - Plant Chemist Approved - Quality Manager Lcl UUl HEEADWATERS - w RESOURCES Adding Value to Energy'"' Headwaters Resources, Inc. certifies that, to the best of its knowledge, the test data listed herein was generated by applicable ASTM methods and meets requirements of ASTM C -618 and AASHTO M -295 and TX. DOT DMS -4610 Report of Fly Ash Welsh Plant, Cason, Texas Unit #2 DATE December 4. 2005 LABORATORY NUMBER WELSH -2- 10/14/05 MTRF # 1961 CA COMPOSITE DATE 10/3/05 — 10/14/05 ASTM C- 618 -03 TX. DOT DMS -4610 SPECIFICATIONS SPECIFICATIONS CHEMICAL ANALYSIS CLASS C CLASS F CLASS C CLASS F Silicon Dioxide (Si02) 33.30 Aluminum Oxide (Al203) 1841 Iron Oxide (FE203) 559 Sum of Si02, Al & Fe203 5730 50 Min. 70 Min. 50 Min 70 Min. Magnesium Oxide (MgO) 6.36 Sulfur Trioxide (S03) 2.38 5 0 Max. 5 0 Max. 5 0 Max. 5 0 Max. Moisture Content 017 3 0 Max. 3 0 Max. 2 0 Max. 2.0 Max. Loss On Ignition 0 13 6 0 Max. 6 0 Max. 3 0 Max. 3 0 Max. Available Alkalis as Na20 1 63 Calcium Oxide (CaO) 27 83 PHYSICAL ANALYSIS Fineness Amount retained on 325 sieve % 1473 34% Max. 34% Max. 34% Max. 34% Max. Water Requirement, % Control 95% 105 %Max 105 %Max 105 %Max 105 %Max Specific Gravity 2.70 Autoclave Expansion, % +003 0 8% Max 0 8% Max 0 8% Max 0 8% Max Strength Activity Index With Portland Cement, 7 Day 98% 75% Min. 75% Min. 75% Min. 75% Min. " Applicable only when required by purchaser AUTHORIZED SIGNATURE: P O Box 38 Thompsons, Texas 77481 -0038 P 281 343 0079 F 281.343 0872 Nov -30 -05 02 From- d M W i i W y to v © X71 u !T T -205 P 02/05 F -561 �a A y r 0 ck 7 3 z 3 m a n m m W 0 O N m A cA) � N S S Q O A A A G7� p Q S Q W a RO 4 Vr W t0 9 §1 M a an o CL 0) 0 —• Pf A ic rip CA CD �r C O a Nov -30 -05 02.26pm m 3 m 3 m ep V m ro From- T -205 P 03/05 F -561 F] 0 'o m 0;0 p t fD G i 0 t n On asA '+ o w� 0 0 a A oA 0 CA w o O C. 1-h 0 _: 0 V* C Q a a w BEALL TECHNICAL SERVICES LABORATORY SIEVE ANALYSIS RESULTS Plant BEALL CONCRETE, Plant 136 Product Fine Aggregate, ASTM C33 Section 5 Date Sampled 10/18/05 Date Tested 10/18/05 Tested by IJ Percentage SPEC'S Sieve mm %Ret %Pass - 1112 38.10 0 100 - 1 25.40 0 100 314" 19.00 0 100 100 112" 12.70 0 100 100 318" 9.51 0 100 100 #4 4.76 2 98 85 -100 #8 2.38 11 89 80 -100 #16 1.19 25 75 50 -85 #30 0.60 42 58 25 -60 #50 0.30 73 27 10 -30 #100 0.15 92 8 2 -10 Pan 100 0 - #200 Decant 0.07 - 2 0 -3 FM 2.4 Technical Services Manager ` i 1 creating essentials Degussa Admixtures, Inc. 7104 Wright Rd. Houston, TX 77041 August 15, 2005 Certificate of Conformance Pozzolith 322N Degussa Admixtures TO WHOM IT MAY CONCERN I, Garry Culton, Senior Technical Specialist for Degussa Admixtures, Inc., Cleveland, Ohio, certify* That no calcium chloride or chloride based ingredient is used in the manufacture of Pozzolith 322N, and That Pozzolith 322N, based on the chlorides originating from all the ingredients used in its manufacture, contributes less than 0 00024 percent (2.4 ppm) chloride ions by weight of the cement when used at the rate of 65 ml per 100 kg (1 fluid ounce per 100 pounds) of cement; and That Pozzolith 322N meets the current requirements for a Type A, Water- Reducing Admixture specified in ASTM C 494, Corps of Engineers' CRD -C 87, and AASHTO M194, the Standard Specifications for Chemical Admixtures for Concrete Garry Culton, Senior Technical Specialist, Technology Innovation & Sustainability Group 111111 Master "II" Builders creating essentials Degussa Admixtures, Inc. 7104 Wright Rd. Houston, TX 77041 August 15, 2005 Certificate of Conformance Pozzolith 300R Master Builders Admixture for Concrete TO WHOM IT MAY CONCERN I, Garry Culton, Senior Technical Specialist for Degussa Admixtures, Inc, Cleveland, Ohio, certify* That no calcium chloride or chloride based ingredient is used in the manufacture of Pozzolith 300R, and That Pozzolith 300R, based on the chlorides originating from all the ingredients used in its manufacture, contributes less than 0 0002 percent (2.0 ppm) chloride ions by weight of the cement when used at the rate of 65 ml per 100 kg (1 fluid ounce per 100 pounds) of cement; and That Pozzolith 300R meets the requirements for a Type B, Retarding, and Type D, Water- Reducing and Retarding Admixture specified in ASTM C 494, Corps of Engineers' CRD -C 87, and AASHTO M194, the Standard Specifications for Chemical Admixtures for Concrete A 01 &-6t> Garry Culton, Senior Technical Specialist, Technology Innovation & Sustainability Group 111111 Master 91° Builders i I ►h� creating essentials Degussa Admixtures, Inc. 7104 Wright Rd. Houston. TX 77041 August 15, 2005 Certificate of Conformance MB -AE 90 Degussa Admixtures' Air - Entraining Admixture for Concrete TO WHOM IT MAY CONCERN I, Garry Culton, Senior Technical Specialist for Degussa Admixtures, Inc., Cleveland, Ohio, certify That no calcium chloride or chloride based ingredient is used in the manufacture of MB -AE 90; and That MB -AE 90, based on the chlorides originating from all the ingredients used in its manufacture, contributes less than 0 000068 percent (0 68 ppm) chloride ions by weight of the cement when used at the rate of 65 ml per 100 kg (1 fluid ounce per 100 pounds) of cement; and That MB -AE 90 meets the current requirements of ASTM C 260, Corps of Engineers' CRD -C 13, and AASHTO M154, the Standard Specifications for Air- Entraining Admixtures for Concrete Garry Culton, Senior Technical Specialist, Technology Innovation & Sustainability Group z 11 . Cement: Fly Ash Coarse Aggregate Fine Aggregate Water Reducer - Air Entraining Agent: Buzzi Headwaters Martin Marietta Beall Concrete Master Builders 322N Master Builders AE90 ASTM C 150 Type Ill 1 ASTM C618 Class C ASTM C33 - #57 ASTM C33 - Concrete Sand ASTM C494 Type A ASTM C260 Saturated Surface Dry weights, per cubic Yard Cement, Ibs 752 Fly Ash, Ibs 0 Coarse Agg, Ibs 1850 Fine Agg, Ibs 1110 Water Reducer, oz: 226 AEA, oz 25 Water, gal 32 Water, Ibs 26656 Design Concrete Preparties w/c ratio 035 Slump Range, in 3 -5 Air Range, % 3 -6 Unit Weight, Ib /ft ^3 14735 Our concrete strength guarantee per ASTM C94 will not be effective unless the field sampling has been done per ASTM C172 and ASTM C31 and the laboratory testing fully complies with ASTM C39 and ASTM C1077 M Ron Tei7'elenn E I. TOCIM" SaiwMoas INmw Bed Concrete Enterprises, LTD The Vital Services Deportment TM Waste M way • filW Tx 78040 • [871 836 -4000 • Fax (M 835 -4035