ML19317H404

Final Version of Resin Solidification Test Program for Epicor II Resins

ML19317H404
Person / Time
Site:	Crane
Issue date:	05/28/1980
From:	HITTMAN NUCLEAR & DEVELOPMENT CORP. (SUBS. OF HITTMAN
To:
Shared Package
ML19317H403	List: ML19317H402 ML19317H404
References
PROC-800528, NUDOCS 8006050041
Download: ML19317H404 (41)

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t RESIN 50LIDIFICATI0i1 TEST PROGRAM for Epicor II Resins Metropolitan Edison Company Three Mile Island, Unit 2 By Hittman Nuclear & Development Corporation Columbia, Maryland 80060509// -%Q.

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,.g. TABLE OF CONTENTS Section Ti tle Page I.

SUMMARY

1 II. GENERAL................... 2 2 -A. Introduction..................... 2. B. Objectives 3 C. Criteria-....................... IV. SCREENING TESTS.................... 6 6 A. Purpose........................ 6 -B. Resin Types...................... 6 -C. Res i n De pl eti on.................... D. Size and Number of Specimen.............. 7 9 E. ' Procedures F. Da ta S h e e t s...................... 10 G. Performa nce Diagrams 10 H. Analysis and Selection of Parameters 10 15 1. Reporting Requirements 16 V. PRIMARY TEST PROGRAM A. -Purpose........................ 16 16 B. Scope......................... 17 C. Specimen Sizes and Testing Methods D. Number of Specimens.................. '17 18 E. Swelling and Shrinking Tests F. Immersion Tests.................... 18 18 G. Compressive Strength Tests IE H. Tensile Strength Tests l' Data Sheets...................... 19 J. Data Analysis..................... 19 19 K. Reporting Requirements. VI. .SPECIAL. TESTS..................... 23 APPENDIX A (ANSh/ASTMC190-77) LAPPENDIX:B (ANSl/ ASTM C 192-76). E ts -i-9

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~ - TABLES - Section-Title Page 8 IV-1 Depletion Chemical Quantities............ 1 FIGURES Section Title Page 8 IV-1 Resin Depletion Equipment. IV-2 Screening Test Data Sheet (1)............ 11 IV-2 Screening Test Data Sheet (2)............ 12 IV-2 Screening Test Data Sheet (3)............ 13 IV-3 Three Component Performance Diagram. 14 20 V-1: 1 Primary Test Data Sheet (1)............. V-1. Primary Test Data Sheet (2)............. 21 V-1 Primary Test Data Sheet (3)............. 22 he-o N

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SUMMARY

This document describes in detail the test program to be conducted to establish acceptable solidification parameters for the Epicor 11 resins. The testing consists of a series of screening tests designed to evaluate a broad range of waste, water, cement and additive ratios and a primary test program to examine the compressive and tensile strengths of selected mixes. A number of special tests using various contaminants will also be conducted. The screening tests consist of two samples for each of 810 different mixtures of resin, percent depletion, water, cement and additive. Samples will be approximately 500 mi in size. One of the two samples will-be iranersed in water after'it has set while the other will continue to set in air. Samples will be periodically inspected for free water, cracking, spalling or other weaknesses. Based on the results of these examinations approximately 50 mixtures will be selected and additional samples will be made containing various contaminants. All samples will be inspected over a period of two weeks. The purpose of these tests is to define a range of parameters on water, cement and the additive such that any subsequent solidification of Epicor II resins, with material quantities within these ranges, is assured of resulting in a product acceptable for transportation and burial. The primary tests consist of compression tests and tensile tests on mixes which are identified in the screening tests as having the best Test specimens will be prepared and tested in structural properties. accordance with the appropriate specifications of the American Society A limited number of mixtures will be duplicated for Testing Materials. using Portland Type Ill Cement to evaluate the difference in structural strength as compared to the Type I samples. As the field of acceptable mixes is reduced a number of small scale in-container mixing samples will'be made using a retractable mixing The primary purpose of these tests is to blade in 30 gallon drums. verify the ability to scale up from the bench scale samples and to verify the homogeneity of the product using the mechanical mixing blades. During the course of this program, approximately 1600 screening test samples and 400 special contaminated samples of the will.be made. tests, with another 650 samples made for the tensile tests. -10 percent of'these samples will be contaminated or co Cement. will also.be made and examined.

11. GENERAL A.

Introduction Under contract with the Metropolitan Edison Co. (Met Ed), Hittman Nuclear & Development Corporation, (HNDC) is investigating the feasibility of-adapting the HNDC in-container solidification system to solidify the resins being used in the Epicor 11 liquid processing system at Three Mile Island, -(TMI), Unit 2. The HNDC system uses Portland Type I cement as. the solidification agent with dry sodium metasilicate as an additive to enhance the physical properties of the final waste form. This program defines the tests to be conducted to establish the acceptable parameters to be used in the solidification of the Epicor 11 resins and to evaluate the solidified product. B. Objectives The objectives of this test program are summarized in the following sections. 1. Resin Characterization (a) Define the physical and chemical properties of the individual and mixtures of resins. (b) Determine the swelling / shrinkage characteristics of the resins with uni-and multi-valence loading. 2. Screening Tests (a) Define general, limits of acceptability for cement solidified wastes. .(b) Define mixing ratios for each category of resin to be used in subsequent tests. (Resin / Water / Cement / Additive) 3. - Primary Test Program (a) Prepare multiple specimens of each category (of resin andAll samples will mixing ratios over the range of interest. be allowed to air cure for 24 hours. After 24 hours one sample of each mix will be inmersed in tapwater, referred to as the immersed sample, and one sample of each mix will be allowed to continue curing in air, referred to-as the air-curedsample). (b)' Determine the swelling, shrinkage and physical changes in air. cured specimens.

(c) Determine the swelling, shrinkage and other physical changes in specimens immersed in tapwater. (d) Determine the compressive and tensile strenght of air cured and water immersed specimens after two and seven days of curing. (e) Determine the compressive and tensile strength of selected specimens after 23 days. o 4 Special Tests (a) Evaluate the possible effects of various contaminants on the cement / resin matrix. (b) Evaluate the effects on the packaging efficiency and quality of product using Portland Cement, Type III relative to Type I. (c) Evaluate the effects of scale up to drum sized samples and -mechanical in-container mixing techniques. 5. Application of Results (a) Select mixing ratios which provide acceptable combinations with respect to: 1. Packaging efficiency. .2. Resistance to cracking due to swelling /shr.inkage with and without immersion in tapwater. 3. Structural properties. 4. Process controls required. (b) Define designs for. new Epicor liners. 1. Maximum. resin based on operation requirements. 2. Maximum resin based on solidification requirements. 3. Mixer design and clearances. C. Cri teria At the present time, there are no regulations which require the solidification of radioactive ion exchange resins and the majority of ithe expended resins from nuclear power plants' are now shipped in dewatered .The State of South Carolina has published regulations and' unsolidified form. i ity which will require that ion exchange resins with specific act v i . greater than ~one microcurie per gram and half lives greater than f ve -9 m

The states in years will not be accepted for burial after July 1981. which the other low level burial sites are located are considering r. similar regulations. The proposed revisions to the regulations for the shipment of radioactive material (Title 10 CFR 71 and 49 CFR) include a category of material previously included in IAEA regulations called Low Level Solid Solidification will allow radioactive material to be Material or L.L.S. shipped in Type A containers at concentrations twenty times greater than e those allowed for unsolidified " Low Specific Activity", L.S. A. material, The proposed regulations for L.L.S. material rhquire that the release activity -under the loss of packaging and total immersion in water for one week is limited to less than one tenth of the amount of normal fo material which can be shipped as Type A shipments which is the specified "A " value for the individual radionuclides. 2 The majority of the Epicor II resins must be handled as " Type B" shipments and the proposed regulations for L.L.S. material and release Nevertheless, the of activity during immersion would not be applicable. Type B shipping imersion tests will be perfomed for these resins. containers must be capable of withstcnding hypothetical accident conditions with the release of the radioactive content limited to: 0.1 percent'of the total package content, or o 0.01 curie of Group 1 material o 0.5 curie of Group 11 material o 10 curies of Group III material o '10 curies of Group IV material, or o 1000 curies of inert gases. o The prooosed changes in the regulations would change the release limits for Type B(M) packages to the "Ap" value over a period of one For Type B(U) packages the release limit would b week. intact, it-does not matter whether the contents are solidified as long 1000-lower. 1 as they are in solid fonn. In the absence of directly applicable regulations, the criteria for i l require-solidification of Epicor !! resins must be based on operat ona In the formulation of this test program, the following criteria for an acceptable sol. dified product has been used. ments and judgment. i There shall be no free water or other liquid 24 hours af ter 1. solidification. The solidified product shall not subsequently liberate free 2. water or liquid. 4

y 3. The solidified product shall be homogeneous ie: should not contain pockets of unsolidified material or voids. j 4. The solidified material shall possess adequate structural strength to permit rehandling without breakage, spalling, cracking, or other forms of deterioration. 5. The solidified material shall possess adequate tensile strength to permit the solidified mass to be lifted intact from the top without a liner or outer container. s 6. The solidified product shall not swell following solidification by an amount that would cause strain'in a tightly fitted carbon steel band greater than the elastic limit.I 7. The solidified product shall contain adequate matrix material to contain the resin with minimum contact of the individual beads. 8. The solidified product shall not swell or shrink by an amount which would cause the solidified mass to fissure, fracture, spall or otherwise deteriorate. 9. The solidified material must develop the required strength and other properties by curing in air and without special curing me thods.

10. The solidified material must also be capable of developing the required strength and other properties if immersed in tapwater during the curing period of two and seven ' days.

11. Material cured in air must be capable of withstanding immersion in water without deterioration of the matrix, release of resin beads, excessive swelling or shrinkage, spalling, cracking or loss of required structural strength below the minimum valucs to be established.

12. The solidified material must be capable of being moved in a steel outer container after solidification.

13. The solidified material should develop adequate structural strength to permit rehandling and shipment af ter solidification.

1/ This will be detennined 'by comparing measurements of the samples' cir-cumference at the top, middle and bottom of the sample at various times during the test program. The percent change in circumference will be correlated to -the expansion and resultant strain in a hypothetical band...

IV. SCREENING TESTS A. Purpose The~ screening tests are laboratory tests in which individual resins and combinations of resins will be solidified using various mixing ratios of water, cement and additive. The purpose of these tests will be to: Define the general limit of acceptability for cement solidified o waste, and, Define the mixing ratios for each category of resin to be used o in subsequent tests. B. Resin Types The screening tests'will be conducted using tne same resins that are used in the Epicor. l! system. The resins to be used in the screening tests will consist of the following: o Cation o Anion o Cation / Anion Mixed Bed Mixed Beds ~ with Powdered Resin (3 mixes) o C. Resin Depletion In order to. cover. the range of resin depletion that may be experienced in the Epicor l'. system the resins used in the test program will be chemically depleted to 33% depletion, 66% depletion and 100% depletion. Chemical depletion of the resin will' be accomplished by passing a known quantity of chemicals through three cubic feet of each resin type and mixture until the. resin has adsorbed all of the chemicals present. Table IV-1 shows the type and quantity of the chemicals used for each of the six resin mixtures. To deplete the. resin, three cubic feet will be placed in a 55 .This drum is equipped with an underdrain system similar to The depletion chemicals gallon drum. that;to be used.in the modified Epicor II' liner. will-be uissolved in 60 ' gallons of water and pumped through the resin. The process water A sketch of 'the equipment is' included in Figure IV-1.is recircula ~'

Upon completion of the resin depletion runs the feed / dewatering

~ pump will pull suction on the resin bed to remove excess water from the resin. Because the drum is equipped with an underdrain similar to that - to be used in the redesigned Epicor 11 liners the degree of dewatering achieved in the drum is expected to be very close to that experienced in the full scale liners. This assumption will be verified later in the full scale depletion and pressure drop tests. Any significant difference can be corrected at that time. D. Size and Number of Specimen The screening tests will be conducted using solidification specimens not less -than 500 ml. The specimen will be prepared in 1000 ml plastic ~ For the initial graduates and allowed to solidify in the same container. screening tests, specimens will be prepared using the following mixing ratios. Resin (350 gms - dewatered) o Water (131 ml,146 ml and 161 ml)* o o Cement for 131 ml H 0 - 275, 344, 412, 481, 550 gms for 146 ml H 0 - 300, 375, 450, 525, 600 gms for 161 ml H 0 - 330, 412, 495, 578, 660 gms Sodium Metasilicate (0,10 and 20% of cement by weight) o As a result of the three depletion rates for the six different resin mixtures there will be 18 combinations of resin and depletions included in the solidification tests. For each mix, two specimens will be prepared. Both specimens will The containers be allowed to cure in a sealed container for 24 hours. are sealed to ensure that all the water is reacted with the cement andA not lost to evaporation. The be removed from the container and a ' spacer placed in the container. sample will be returned to the container, immersed in tapwater and resealed.

• Based on-previous experience of HNDC Field Packaging operations at 2.5 3

gallons of water,per cubic foot of dewatered resin, (at _50#/f t ) + 1 'and <17.5 to 35 pounds of Lcement per gallon of water. A

3 Quantity of Chemical Used - pounds Resin-Boric Acid Sodium Sulfate Designation Degree of Depletion Degree of Depletion 33% 66% 100% 33% 660 100~ All. Resins 1.67 3.34 5 0.0167 0.0334 0.050 Table IV-1 Depletion Chemical Quantities Chemicals 9 Overficw ft ' //, I y ,\\\\\\'\\\\ 10" water Feed / Dewatering Pump Resin O Dewa tering d Underdrain Figure IV-1 Resin Depletion Equipment s 'flumbers'in this' Table-' supplied by Epicor, Inc. r cu.

For the initial tests, the number of specimens will be as follows: tiumber of Categories Resin Types 6 Degree Expended 3 Amount of Water 3 Amount of Cement 5 Amount of Additive - 3 fio. of Specimens 2 Total 11 umber of Initial Screening Specimens 1620 After the initial specimens are made and observed, additional specimens may be made to further evaluate other mixes of interest. Up to 300 additional specimens may be investigated as discussed in Section VI. Special Tests. E. Procedures Two specimens of each mix will be prepared in accordance wi'.h the following proceduras. (All specimens to be prepared at ambient cemperature). 1. Weigh the container and record the weight in grams. 2. Place the 350 grams of dewatered resins in th clastic graduate. 3. Tap the graduate on the bench to consolidate the resin and record the volume in milliliters. 4._ Add the volume of water for the specified mixing ratio and mix the resin using a metal spatula. Record the volume of the resin slurry. 5. Slowly add the quantity of cement-for the specified mixing ratio while stirring with a metal spatula. 6. Slowly add the specified amount of sodium metasilicate stirring with a metal spatula. 7. Continue stirring until a homogeneous mixture is obtained. 8. Using the spatual, trowel -the mixture to obtain a uniform upper surface and record the final volume. (Steps 1 through 8 are to be followed for 2 samples of each mix). .9._ Weigh the container and contents, subtract and tare weight and compare with the quantities of materials added. 11 0. Probe the surface of the material and record whether setting.is occuring..; - y. j,

11. Cover the container with plastic sheeting -:.d seal with a tight fitting cardboard lid.

Sample identification number, mixing ratios and other data must be legibly recorded on a label on the side of the container.

12. Af ter 24 hours, remove the covers, probe the material and record the conditions.

13. For one sample of each type, remove the solidified material and place a steel spacer in the bottom of the container. Replace the solidified material. Pour water into the container to cover the solidified material. 14.- Cover the container with plastic sheet and a cardboard lid.

15. Af ter one week, inspect the samples and record the physical conditions with respect to swelling, shrinking, spalling or cracking.

16. Following inspection of the air cured samples, subject them to a ane week immersion test as per steps 13 through 15. 17. 'f ter one additional week, remove the covers, inspect all samples. Discard the samples. F. Data Sheets ~ Figure IV-2 contains the data sheet to be use for recording the data during the screening tests. G. Performance Diagrams Figure IV-3 contains the fonnat for-plotting the data from the screening tests to graphically display the results. .H. Analysis and Selection of Parameters _ The data ' compiled from the screening tests will be analyzed to The select the parameters to be considered in the primary test program. factors to be considered will include: o - Quality of the solidified product with respect to structural i n teg ri ty. -- Packaging. Ef ficiency - defined as ' the volume of dewatered resin -o. divided by the solidified product volume 24 hours af ter casting. - 3

~ .p ' 5 Figure IV-2. Epicor !! Resin Solidification Screening Test Data Sheet (Sheet 1 of 3) ~ Resin Type: Conditioning: Specimen Designation Date Processed Dewatered Resin Weight (gms) Volume (ml) j, Water Weight (gms) Slurry' Volume (ml) Cement Weight'(gms) r Additive Weight (gms) i Weight Contents (gms) Final Volume (ml) Gross Weight (gms) Tare Weight'(gms) -i Net Weight (gms) Packaging Eff.2(C) ' Volume of dewatered resin plus water. 2 Volume of dewatered resin divided by the final solidified product volume

d j..

Figure:IV-2

'Epicor II. Resin'Solidtfication- ~ ^ Screening Test Data ~ Sheet (Sheet' 2.of 3) -Specimen Designation - 0bservations * '- At Two Hours a i At 24 hours . - m (. 'At Seven days i At 14' days h b 4

• See page 3 for observation criteria l

Figure IV-2 EPICOR II Re! Solidification Screening..st Data Sheet (Sheet 3 of 3) Observation Criteria l 1. - Free Wa ter Estimate quantity of free water, if any. Touch top of sample to determine if it is wet. 2. Ha rdness Using a glass or metal stirring rod probe the surface of the sample to determine whether the sample has set. Use firm but not excessive pressure. Use one of the following terms to define the conditions observed: very hard, hard, firm, sof t in spots, sof t, no solidification. 3. Structural Integrity Examine the entire sample. surface for signs for cracking, spalling or crumbling (spalling is the flaking of the surface). flote whether any signs of these conditions exists and to what degree - none, minor-surface only, significant - condition extends into the sample, major - sample is weak and about to break up, catastrophic - sample is in two or more pieces. E oes not apply to samples immersed in water. D O

- ~. ' i': 0 100 10 90 20 80 Oo, 30 '~ 70 y b fj 40 60 9 83 +, 4 o 50 50 + 60 40 0,. 70 30 80 20 90 10 100 0 0 lb 2b. 3O 4d Sb 6b 7b 80 9b 100 Percent by Weight Cement + Additive Resin Type _

at f depletion'.

Figure IV-3 Epicor.11 Resin Solidification Three Component-Performance Diagram Resin -' Water - Cement + Additive

I o Tolerances in mixing ratios, o Process control requirements. I. Reporting Requirements A report will be prepared covering the results of the screening tes ts. This report will contain the following., o Test Objectives o Summary of Results o Performance Diagrams o Tabulation of results o Analysis and Evaluation o Recommendations as to the mixing ratios to be further examined in the primary solidification tests o Supporting Data Sheets -e k G 4 r,

• t V.

PRIMARY TEST PROGRAM A. Purpose The Primary Test Program will provide the quantitative data to establish that the Epicor II resins can be satisfactorily solidified using cement plus sodium metasilicate. The purpose of the program is to select mixing ratios and methods that will provide acceptable solidifica-tion at reasonable packaging efficiencies with6ut requiring close toler-l -ances on_the process contro s. B. Scope The Primary Test Program will consist of the following. 1. Multiple specimens will be prepared for each category of resins and for mixing ratios over the range defined by the screening tests. 2. Cylindrical specimens will be prepared for compressive tests and cement briquette specimens will be prepared for tensile tes ting. 3. Six samples of each configuration (cylindrical and briquette) will be _ prepared for each _ resin and mixing ratio. 4. Three samples of each configuration will be cured in air in a closed container, and three samples of each configuration will be immersed in water 24 hours af ter solidification. 5. The specimens will be unmolded 24 hours af ter solidification and the dimensions of each cylindrical sample will be recorded. Observations relative to the condition of the samples will also be recorded. 6. All of the cylindrical specimens will be inspected 48 hours af ter casting and dimensions will be recorded to provide data on the swelling or shrinkage. 7. Following'the 48 hour inspection, one air cured and one inmersed sample will be destructively tested to determine the compressive strength. Tensile tests will also be made on two of the briquette samples. 8. The remaining samples will be inspected at 72 to 96 hours af ter casting and dimensions will be recorded. 9. The remaining samples will be inspected seven days af ter ~ casting and dimensions will again be recorded. . L

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10. Following inspection one air cured 3nd one imersed specinen will be subjected to a compressive test, and two briquette samples will be tensile tested.

11. For all specimens, the results of the seven day tests will be reviewed and a detem: nation will be made whether to continue the testing on the remaining specimens.

12. For selected samples tne testing will continue for 28 days with weekly inspections of the specimens. At the end of the 28 days the specimens will be comprestive and tensile tested. C. Specimen Sizes and Testing Methods Cylinders three inches in diameter and six inches long will be used for the swelling / shrinkage tests and for compressive strength tests. The compressive strength test will be conducted in accordance with the applicable portions of the American Society for Testing Materials, " Standard Method of Test for Compressive Strength of Molded Concrete Cylinders", ASTM Designa tion C-39. Specimens will be prepared in accordance with the applicable portions of ASTM C-192, " Making and Curing Concrete Test Specimens in the Laboratory". The three inch diameter by six inch specimens is a standard size for specimens having aggregate less than 4760 microns. The tensile tests will be conducted in accordance with ASTM specification C-190, " Standard Test Method for Tensile Strength of Hydraulic Cement Mortars", and will use briquette specimens made in standard molds. The cylindrical specimens will be marked to provide referenceDimensional points for use in the initial and subsequent dimensional checks. checks will be made using calipers, dial guages, and/or pi tapes. D. Number of Specimens The number of resin categories and mixing ratios to be investigated A rough will be determined from the results of the screening tests. -estimate of the number of specimens to be prepared is as follows: o Resin Categories 6 o Resin Depletion 3 l o Cement / Additive Mixes 5 1! It is expected,that the water to resin and additive to cement ratios will If not, the number of samples be fixed as a result of the screening program. to be made and tested could increase.

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o Specimens 12 o Total (6x3x5x12) 1080 Figure V-1 identifies the non-destructive and destructive tests to be performed on each of the six samples of each configuration for each selected mix. E. Swelling & Shrinking Tests As indicated in Figure V-1 cylindrical spe'imens numbered 2, 3, 5 c and 6 will be inspected three times for shrinking or swelling over the seven day test cycle. Selected mixes will also be checked at the end of 28 days. These specimens will be measured for length along the center-line axis and for the diameter at both ends and at the midpoint. Specimens will be removed from the casting form 24 hours after it is made. Forms will not be reused. F. Innersion Tests Cylindrical and briquette shaped specimens for the innersion tests will be removed from their molds 24 hours af ter they are made and immersed in portable tapwater. Cylindrical specimens will be placed on end in water of sufficient depth to completely cover them. Briquette specimens will be laid in sufficient water to completely cover them also. G. Compressive Strength Tests The criteria for selecting these additional samples will be developed later, based on the 48 hour and 7 day tests. One air dried and one water immersed cylindrical sample will be destructively tested for maximum compressive strength according to the methods and procedures of the American Society of Testing Materials, " Standard Method of Test for Compressive Strength of Molded Concrete Cylinders", ASTM Designation C-As shown on Figure V-1, these tests will be performed on samples 48 39. hours, and 7 days after molding. Selected samples will also be tested at 28 days. H. Tensile Strength Tests One air dried and one water immersed briquette sample will be de-structively tested for maximum tensile strength according to the methods and procedures of the American Society of Testing Materials, ASTM Designa-As shown in Figure V-1, these tests will be performed on _ tion C-190. Selected samples will also samples 48 hours and 7 days after molding. be tested at 28_ days.

I. Data Sheets Figure V-1 contains the data sheet for recording data during the primary tests. -J. Data Analysis The data derived from the primary test program will be evaluated with respect to the compression and tensile strengths exhibited by the samples. These physical properties will be used to develop a criteria for. product acceptability with respect to the resin-to-water-to-cement-to-additive ratios examined. Upon defining these ratios those samples which meet the criteria will be evaluated with respect to the overall packaging efficiency, the structural quality of the product and the process control requirements to select a single mix for solidifying the 'Epicor !! resins in the field. K. Reporting Requirements A report will be prepared covering the _results of the primary test program. This report will contain the following: Test Objectives Summary of Results Analysis and Evaluatior of Data Reconunended Range of .ns Supporting Data Sheets t 8-E _19

Figure V-1 Epicor II Resin Solidification Primary Test Data Sh'eet-(Sheet 1 of 3)

Resin Type

Conditioning: t- ). ' Specimen Designation Date Processed Dewatered Resin Weight (gms) Volume (ml) . h! Water lleight (gms) Slurry Volume'(ml) Cement Meight (gms) ~ c Additive Weight (gms) Weight Contents -(gms) Final Volume (ml) Gross lleight (gms) Tare Weight (gms) flet Weight (gms) 4 Packaging Eff. (5) ' Volume of resin plus water af ter the water is added to the dewatered resin.

Defined as the initial volume of dewatered resin divided by the final product volume.

Figure V-1 Epicor II Resin Solidification Primary Test Data Sheet Cylindrical Samples (Sheet 2 of 3) Specimen 'Designa tion - Observations / Dimensions 48 hrs . length ~ - diameter top middle bottom 3 Notes - 3 72-96 hrs. - notes 7 days - length - diameter ' top middle bottom i -notes - 28_ days'--length - diameter. top middle ..... bottom flo tes '- 1 = Compression Test , Time - a f ter molJi ng Strength, ~ psi

1. 3See' sheet 3-of Table IV-2:for Observation Criteria.

, i

~, s ~ Figure V-1 Epicor-11 Resin Solidification Primary Test, Data Sheet i. Briquette Samples - (Sheet 3.of 3) Specimen Designatio'n ~ Obse rva tions' 48 hours-- notes ' 72-96 hours-notes 7 days notes L P 28 days notes e TensileLTest Time After Molding Strength, psi 'See sheet '3 of Table IV-2 for Observation Criteria.

VI. SPECIAL TESTS As part of the screening tests, selected mixes of resin will be contaminated with various chemicals and other materials known to be The present in some of the water to be treated by the Epicor 11 system. degree of contamination will be consistent with the quantities of these contaminants that have been processed or could be processed in the future. The primary contaminants to be evaluated are: s (1) Phosphoric Acid (2) Radiac Wash (3) Oil (4) Hydrozine in order to minimize the total number of sacoles made, this portion e of the test will be performed af ter the initial screening samples have This will allow the number of parameters considered to be been cast. The objective of . reduced based on the results of the previous tests. the special tests will be to select approximately 50 of the 810 mixtures This and make two samples of each mix for each of the 4 contaminants. Of these 400 samples the most will result in an additional 400 samples. promising from a structural standpoint will be carried over into the primary test phase and examined for compressive and tensile strength. As the field of acceptable parameters is further narrowed during the primary tests, a few selected mixes will be made in 30 gallon drums. These drums will be equipped with underdrains and scaled down in container The resins will be chemically depleted and solidified. mixing blades.After sufficient set time the drum will be sectioned and examined for Af ter sectioning, pieces of the solidi #ied waste will be hanogenei ty. immersed for seven days and reinspected for cracking or spalling. The effect on the structural strength of the product of using Portland Type 111 Cement instead of Type I will be examined by casting The compression and tensile selected mixes with the Type III Cement. strength of these samples will also be determined for both air cured and immersed samples. b -2 3-

J a s APPEtJDIX A AtlSI/ ASTM C 190-77' Standard Test Method for Tensile Strength of Hydraulic Cement Mortars 6 m.

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TENSILE STRENGTH OF HYDR AULIC CEMENT 7@g? g. { M O RTA RS 8 c hyl.9 e-t h.. s. i...a,,.... a,, ac t t he r %a ao.,,i i.n r em it.< n a,...au..as r..n....ne st.< acue..u..n n=1.caie ihe b j O. s t..s% ?,"[a J4hpM svas ef neigenai adopema er en the ca.e of resmun. ine year of lass remm4 A nunihse an p.streiheses enJsaics the par of ' MSb. tet re pree.21 r p%.'NM ".: g-Q $ m/.$. e ' r.

l. Scope The main graduation lines shall he circles and 1.1 This method cosers determmation of shall be numbered. T he least graduations shall fI h( @IM;?

estend at least onc sesenth of the was around ptf- .t. M the tensile strength of hsdrauhe cement mor-ar'.6.,M,[d{l*j the cy linde r. and intermediate graduations t tars empiming the briquet speumen. It is shall estend at least one fifth of the way (Q primanly for use b) those interested in re-9 -r~ W w h around. search on methods for determining tensde L he molds for mak, g k.$',dM.g "ifhh< strength of hydraubc cement. r Mo i m 3 4*,d test specimens shall be made of metal not 3 attaded by the cement mortar. and shall hase bd s,CC'#' lpgf ? '" . c';

2. Apparatus suf0cient material in the sides to prevent f

2.1 Scalce-The scales used in weighing 'freadina during mold ng. Gang molds, when ..,d m siertak for tne mortar mises shall conform used, shall be of the type shown m Fig.1. The t lf' 9 to the following requirements: On scales in dimensions nf the briquet molds shall conform 9. hy use the permnsible variation at a load of 93 to the following requirements: width of mold. N shall be,0 01 N and Jt a load cf 14.7 N hetween inside faces, at waist line of hnquet. Oh@,4N;.h"g eq g -' shall be $0 02 N. The permissiHe variations I in. (25 mm) with permnsible variations of - h$ d. on ncw scales shall be une half of these values. + 0.01 in. (0 25 mm) for mold m use and l ,[h.fW lhe scnuNhw seeiprocal'shall be not greater

• 0M m. W l.1 mm) fot ns w molds; thickr'ess of molds measured at the point of greatest 4

than tuice he permiwhle variation. b wh* g. 9 h 2.2 It'sichti-t he permimble variations on thicknew on either side of the mold as 'he want k N M M k/3 weights in use in weighing matenals for th6 l'"< l 'n "'th psrmnuhle s ariations ol. u tH4 h " % mortar mises shall be as prescribed in Table in. q010 mml and. 0 002 in. (0.05 mmi tor new 3 knk;,. b. 3 ID'%ke/ I The permimble variations on new weights molds and -0 02 in. (0.5 mm) for molds in usc. shall be one half of the salues in Table 1. The briquet test specimens shall conform to ThcTu;M 2..) Sicsr.i-Squarc hole, wosen wire cloth, the dimensional requirements shown m Fig. ,q T No 20 (xso um) and No.10 (600.um) sieves 2,6 f roi.r/-l.he t rowel hall be of a son. =

.

8.. w -- y @

"3 m, e s. -; w,. confornone to AS f M S.pecificatmn L 11. fut senient sin.ind hase a steel blade 4 to 6 in. m y 3 g.b C. ' 4., p a i p.% %.. ire (. loth 'w. eves for Testing Purposes.'shall tW h*% be used. ' Th., mihod i. unde, she int-Je ten es W f st Com. D *-h,@d.,t[,.gf'#' I

• d '"" '" P"""*d d )

2 4 Glavs Graduarrs-Glaw graduates of '."..*."".'.."o'n""<"m"?,"'.'"d.,"ih .g nc q%,. suitable capacitics (preferably large enough to curreas ed.noa arr<c'ed aus

• .t*"

PvN. iicd D.? q $.. p = "' *" '

• 0"*"* ' f'" *"' d * ' C I '0 * *
• l 8" 1

measure the mising water in a single opera. pee.'u,ws ednion C iW."72 (1977 E.'s't, *. .*Q r EGM.Yf tioni shall be made to deliser the indicated we,ani atracd. ihr w-whis rewrocat. ihc c [ *;;.[.A*M*U;15.',Y volume at 68 F (20 C t The Ierminihte vana. '"'""d c4 ing Ament'" 'd " S ""'d ' a ' ""* *' ' "' '*'".'a'v"i o m a t.6. i n. ihe en ercl. w et of anon e- -w..--B b( C N[,$~.J; ;. tion shall he $ 1.0 ml These graduates shall dui.at we a der. nc .nm..,.i any i.ud t o, n.. e.-- . ~i ; N W be subdisided to at least I ml. escePa that the d'I'r'o',"*r".m.'. c u.a 'd'"e""a.. Tote nnt n. ad .~. M t evianon-nr ar d 4te..nne ~

• e.

.F.it* Fraduation lines may he omitted for the t h.c.? iteaan...a in w.n a ve.i. of si n.i.uk. ,EV. n,, D .d h lowest $ mi for 100 and 150 n I Fraduates and '"'"","" '*" PP C '"d "u us. P o n~ d~ h. h.". *.*y .. s o. Ia. and .,..i n..a or n 7 at -' ':/ j for the tomesi 10 mi for. 200-ml pr.iduate, ai y }; = v. _ ~....

• d l

([' ,L,,.' M~.;;;;.%& w

• . i.

4. -

.yG =:es 9,,i, .'%. g. V,;. 4 It.iM c.M M;d.M,3 r@g%c-J w~hb 1(r', ' 'MMd *.% r.c.gg,.r.4,.J A<f;;% eg. g- ?W _7 f* " M.c.?. g2 2.t. 6 MfJwl m.a. e j Am.-**?p a. ,.%..g.,WE..a g'*L 'u. e l*psegM - ,.P'll m - ="nNMp.:eyM. W,;p~. pp..s.,",,' '.. w. 43 C *** m. M - m y *~-w.s.- A s. m g p &n 53.? @ e. % <- a 4 3. e .m ~~.e,,. 4.J Q w:4.--* g 4 2 p g.m.use:%m Lws ~- n y ms ~ ~> ~ b b kkh, k$. N w y -a .g.,y, 6

z. ~..,. A ~%.~. w w. n; h n m. k g.3. ~. h h. ~@ N h. ~.y.2,. n nb U. h.I I

5 ~ 2-2 m .x~ -q w 3-p % e. g.4, v. w.. _.c.. 6;;. p h h*h { [a:t E k h NE MI k ~

^ S - 4 wg.w Nd' Ap' - h igWjr h*b M 4 hl c 190 W { EI[" for each penod of test specified. srp] . iEt% = (100 to I SO mmilong, pJ%"i l ~.g.f ~.c W 2.7 Tesimg Atathine-The testing machine ,'a gg*aI

6. Procedure shall be capable of appl $ing the load :ontm.

Ebic I%e uously at a rate of 600

• 25 lbf (2.67 m 0.!i 6.1 froportioni rg.

Consistencr. cad " h; ~. ,1 ~ ,8.~g~364 k N!/ min, with provision for adjustments of Afinnr of Afortars-5 the rate of loading The requirements for 6.1.1 The prorortions of the standard .. e.* ? .h4 V.# -),- [lj accuraes of the testing machine shall be as monar shall bc I part cement to 3 parts s yf follow s The error for loads of not less than standard sand by weight. The quantities of 7 3 Ino it- (445 N) shall not esceed + 10 percent dry materials to be mised at one time in the 33h ' p for a icw mashine, or s 1.5 percent for a used batch of mortar shall be not less than 1000 1%; d *:t 3 } mad ine The testing machine shall be cah. n<)r [nore than 12Mt g for making sis bn. brated frequently in order to determine its quets and not less th.in 1500 not more than d 1800. g for making nine briquets. The per- "M' a f.s4 accurac). ccnf aFe of water used in the standard mortar g f%M avid frequene nf s.ilibratwn of the testirig machine. Shall depend upon the percentage of water re-M,d

• A b Non 1-Inr instructions rcianny to the manner

.v #- =ce Sect on 40 0f the tanualviCement Temns

• quired to produce a neat cement paste of nor-4 s

mal coisistency from the same sample of u -?. N [@g 2.8 Clips-The chps for holding the tension cement and shall be as indicated in Table 2.thep h shall be in accordance with values bemg in percentage of the combined dry lj,. [. j.j.Yy fig. 3. weights of the cement and standard sand. De- - v0 test specimens termine the percentage of water required to -r.- .+%M 7 1., J. M aterials produce a neat cement paste of normal consist- -(g Off 3.1 Standard Sand-The sand used for in accordance wnh ASTM Method C enc) b* malung test srceimens shall be natural sihca 187. Test for NormalConsistency of Hydraube [Y.

• I l

sand from Ottawa. Ill., graded to pass a No. Oesc k 20 (CO um) siese and be retained on a No. Ce ment. ' 30 (600-um) sieve. This sand shall be consid. "*'P* cred standard when not more than 15 I are gr.ided sand. silica dour,"or other umdar matenals e 4 p;.k - h 'a retained on the No. 20 siese, and not more may aho be used to develop mesmngful research r e 4 t information. than 5 g pass the No. 30 sieve after 5 min of continuous ueving of a 100-g sample in the 6.1.2 Weigh the dry materials. place them manner speciGed for sieving cement in ASTM upon a smooth nonabsorbent surface. thor. 4 g(h@f' in the Method C 1%4 Test for Fineness of Itu oughly mit dry, and form a craict -M_ draube Cement b.s the No. 100 (150. m) and center'. Pour the proper percentage of clean water into the crater, and tum the material on 200 (75 um) Sieves.' ( the outer edge into the crater within 30 s by Mr/

4. Temperature and Humidity the aid of a trowel. After an additional in-P

[D 41 1he temperature of the air in the vi. terval of 30 s for the absorption of the water. gy' cinity of the mining slab the dry materials, durmg which intersal hghtly trowcl the dry '" * 'q'7,t C;rOi p molds. and base plates shall be maintained mortar around the outside of the cone over i .g 7 ',;Q betwecn fa and 1(1.5 f* (20 and 27.5 C). The the remaining mortar to reduce the evapora-I gig' '3 temperature of the mising water moist closet tion losses and to promote absorption, com. i or moist room. and water in the bnquet plete the operation by continuous, vigorous g g. - %. g.,.j %fRb storage tank shall not sary from 73.4 F (23 mising. squeezing, and kneading with the [

• [g; p'%p C) by more than a.3 F (1.7 C).

hands for l' min. Dunng the operation of Eq w 4.2 The relativc humidity of the laboratory mising. protect the hands with snug-Gtting vty 7g 7,.g shall be not less than 50 percent. The moist rubber gloses. 4..f"E.g yp;< closet nr moist room shall be. so constructed 6.2.4f oldme Test Speciment a h, gdnN.E as to prosit c torage f.icilities for test speci-st2.1 liefore being filled, thinit emer the b s ?; i y;.R a relatisc humidity of not less than molds with a film of mineral oil. Immediatcly

, ~.Vky./(@g

^ mens at following completion of. mining the mortar. r 95 perstnt. [I@ { k h. s.. ?

5. Number of Hriquets

./ j ~ n-

• I t htre or more briquets shall be made

%..wi er. 4,.t o r sr w ic./.. tSei s t .x n, J "..ba-- g ?.. ' g; d. --.M 2 AYc.' (%v*s%,. vy , - ~ W y. w..C '~y - - g# h $5'WWY5Y nr. -a l b.gre e$&s. h$$ YbY. $ Y- %~'"MATv:rh - YY W r $~:M Q~ iSEM @MTdM @G s+ w ' W' N g4.9. M s R W y E.- 6.3 4:., g g F# b4f A, c n;x. ug% g, f = y. w.=2. =n2u - ,y.~. ;,, -- w.,y.p:. z.w:;... m. n.,.e: c ;p. % r.y.: ..A.M. M.. -ccm., s-y.- :--- k' ;?.w : wv e :~u,.. --.y.2.. m~.r g.w.p, m s,,.n,s 4;5,.MP.s.:g:@p-. .+'W, ~ . w,,m. p;r. m-.-.w,y n.x, p *; w.- n --.w 1 n., e m. m -

x.

J m wcn.pc::M.~... 3.w. .m . &w m.a-w? M,..-n-N L.ao, p:'T5 gx-sm m.. x y p w:q r . ca.w -

. m M

• . h e -

~

wM w a v *eMM 7S ~ E N6Ndh, - W S.; % M $$ @oh c iso & t. e 2 l

m... -

g , ' Q[,@Ly[pa Jg and with the molds. resting on unoiled gl.m or tests. cover these hnquets with a damp cloth g s n-

r metal pl itc*. till ths molds hearing full without until time of testir g. If more than one spec.

"c fM ((g 4hh comp.is ting lhen preu the mortar in firmly imen at a time is remmed from the storage O with the thumbs, appl mp the forse 12 times water fer testiny. pbec these briqacts in a pan r 'QKg& 3 .M.E ^ to cash hriquet at pmnis to include the entire of water at a scmperat. ire of 73 4 4 1 F (23 t" . ?,ts;;M surface 1he 'oree shall he such that the sm ul- . I 7 C1.ind of sufCe ent depih to compierely y M.}{.j-t;M.y ' ' l# taneous appe.ition of both thumbs will cpister immm.e och hnquei until time of testing g h~%M/.y-;D a force el I 4 to 20 thi tri7 to M N) \\laintam 6..I 2 Wipe cash briquet to a surface-dry W n i M5CN/ each apphcatwn of the thumbs not longer condabm and remnve any loose sand gr tins hk" D M 'i~N M'- ihan sullhicnt to attain the spccified forse. or incrustatmns from the surfe that will he -h; I Then heap the mortar ahme the mold ansi in contaUt with the chps of the testine m.*- .o DMTG 7 NiMtc srnooth it off with a trowel Draw the trnwel chine. The hearing surfaen of the clips shall t NMNN oser the mold in wth a manner as to esert a he clean.and free of vml. and the roller bear-E '.D.}-kN th force of not more than 4 thf(17A NI Cmcr the inp shall he well oiled and maintained so.o y*,gl mold with a riane claw o' metal plate oiled to cnsure freedom of turnine Keep the stir ^ N.h@[h-t y' N. M with mincral oil..ind turn oser the mold and rups supportmp the ches fice of auumula. -C % plates (hcid topcther with tic hands) rotating tions. and Leep the risok in proper.uljuu. the mold about its longitudi al asis R emos e msnt so that tlic clips may swing freely on the M"

f* ;y[rh[

D dp y the top plate and repeat the eperaiion of pisots mthout hinding m the stirrupt Ca re-hearing. thumhing and smoothing olf t.f se no fully center the hnquets in the chrs and appl} k.J { C[sj['I gWIfW rJmmenp or tamp ne. nor any trouchng in es. the load contmuously at the rate of 600 - 25

1. 7 cew ut that required to smooth off the spece lhf(2 (J. O.11 k.N unun lWm y

@m men I 3 e A xtr :^ 6.1 Sturuce of Tru See,iment

7. Fault 3 Briquets and Retests h,1. %

h^*,,

• 6 3 i Kcsp all test spscunens. immediately 7.1 linqucts that are manifesils -faulty. m

!,Wi@s*%m tw.4c 7 afict moliknc, in the molds on the base plates that give strengths shfleeing by more than 1., 25 7. i in the moni simct or mont room for f rom 20 percent from the ascrage salue of. all icst hvi. .n e.,2 g .r-% P in 24 h wah their upper wrfaces esposed t quets made from the umc sample and tested @b a g~g'% W the moio.or hui protected from drippina at the ume renod. shall out he con 6d.: red m ry. ac%. M v 3~ %a M water. 11 remined Irmn the molds before 24 determining the tendte strength t Note 4 At. Ig** q .E b"%-% 5 t*

h. krep them on the shches of the moht ict dnsarding briquets or strenyih s atun if (Imot of mont room until they a~ 24 h old.

less than two strength salucs are left for deter-a- % then immerse the spesmvm swept those for mming the tensile strength at ans pinn pcnod. Wa i ,g g the.,4.h icsi. m vinrated lone water in stor-a retest shall he made. y age tanks construsted of noncorrodinF maie-O . y, ruh. hecp the storage watcr clean by chang-Son 3..p gl..iMe sociy th resulis ilm.1 upon OrCIul uhsen ance of all o' the specified require-n. ). sF*

4. w ing Js redmrs'd

'"s "h "u' r"'s s sh"c' Y n 'U% 'o uH ' ' en s " 'es' 6,4 Determinalson of Tronde Stirneth- .\\~. $,.Q I'"

• [MD}W 4 6 4 I less the briquet sPCcimens immed -

pro mjurcs hase not been arefuth oh.cncs'. for p[...*h atcly af ter thcir rcmoval frorn the moht timet es..mpic. th.i c con on, the toong 'uf the hiicets. g,, M y,_ M"*.eM for 24.h specimens, and from storage water d'P'esuhes!'n642. for all other spceimens Break all tcat speci. mens for a phen test.iet within the permh-

8. Calculation

"',s tg g% j sable tolcranse prescnbed in the following 8.1 Rewrd the total maumum load indi. bl ,'[ a g CJted h) the testinc machine Jnd calculJtc the I* NMO'%g, Po msuMe ternale strcr gth in pounds forse per square inch J. g }p.Q -

• / r; j-f;-y -

or Ldorascah. If the crow sectional area of a (q h i We Toi"" 'n ii '..g briquet s a nes more than 2 0 percem from e ..N , ' f.c f '.* *@ N the nom nat. tne the aunal area tor.ne cal-xJ ~ i.i n s ,in

• ' T. *{.'NT

?an. eth ?sans . i? h culanon of the icnute strength. l he tenule . ' }' D-h'*

1. ].

]k E...).$ If more than..nc spesimen at a inne is re. strength of all asseptable tot hnquets (we ~~W-Ju mmed f rom the mohl elowt for the 24-h Section 7) rnade trum the ume sample and M*cu.[ ^**%?- M S A . w*w f L. s M.

,..- E

NFMcJ

~ ~ [ 's;."3. < =.,., - N.st' Q q g w. 2*. ~ ~#- m 3 c -u . w..t rg +.%m.r a 7,m . m.m.m s n w

• l. M W w.y a v Q u ie % 5

+. ' ~. .:'. Q

. u.,fvJ, Q.",,y.%. W W i.W.p m.. m :, m s.e ? n y, W * $ h Q W h $ f 5 5k

% ;Y: h&U $ WR&bh h. f}Q $f j[- k k Av.fg#@.. =.. n.,.g.m.. m.,- w:. :a-... w,.. . n. 4. m &,g-: w n m. w . v.nm {a _ xw,~.sg.~.} - s. . v.. s.m: ... n=wn n .s. a- = .w m.2:m '.]gTg[{f. ..,, e...a. m a

• M. /. C C. d,.

g .Q~y~ 4 gm y

• . WA%

5 ] e %ec.az 'kM E ' ..C .4 %-

l[v ', Zw.. MfM'*)

3-b W 4hd C 190 . Mm M. + tesied at the same pefiod shJIl be Jberaged 9,1.) MHg/c.bubordrury ['rv(ljion - ThC

.,5;f.sc,.M,'<

d and rcported to the nearcst $ psi 04.5 L pa). single laboraton standard desiaison has been N'4*.d.b found to bc 21 psi, Therefore the results

4 t m. - d of two properly conducted tests of single

9. Precision

,(Oh batches of mortar rnade with the same ma-

y"....

41 1he following precision watemenh are testah cather on she same day or within the .' Mb(('.("Ap- '.V* .. y. apphcable w ben a test result n the aurage of same steck should not delfer from cach other .',k 4 icusde sitength tesis of three briquettes b3 more than 59 psi (Note 5) ~ g.* '" N,,,~:t.;.4, 8 ruolded f rom.i smgle batch of ruortar tested 't 8 at the 9.arne age. li is appheabic to mortar

10. Signincance of Resulls

- ~ % g. .k.I5;'# Y,.h made with l y pe 1. [ A. !!. or !!! cement tested 10.1 h able 3 coniams minunum tensile v e .ng ' '%} M at 3 or 7 days (I and 3 days for I)pc ill strength salues which were stated hmits in kT'* "" {s,. ".4j .h ccment)(Noic 4). ASTM Specification C l$0 M. for Portland M S.orr 4 - The a; propriate hmin are hkef> some. Cement.' The user of this method may be in. . M'*'d.'"' what smaller at I d.i> and larger at ages greater terested in comparing reseJrs.h results with /*'.'.. y than 7 days. r.ry,h*k these values when briqueh composed of I part ^r.[ a

• 8. f.

.+ 9.1 i Uululahorator) l'rrenum -lhe muh cem-nt to 3 parts standard sand have been -. s .. i.",[I'h idaboratos) standard deijation has been made. These values may not be appropnate found to bc 32 pd Therefore the revhs of for camp.irison when different proportions or m ., x ? f,. W "E props d> conducted tesh of a singe batch b proportions invobing other than standard 3

• Ma'$.W

$Q~ d$- two different laboratories should not differ from each other by more ihan 90 psi (Note 5) sand have been used. - Qg,g ' Norr 5-These nurnhcas represeni, respconch. (DjW"' ' " - the (IS) and IDOS) hmits as desenbcd m ASI M

• g.,*?

Recommended Practice C 670, for Preparmg Prces. ---* t)..somiand, we ions A,4 of A57v 5, eater 4. W 48h sinn Statements for. Test Methods for Consiruction .Qf ~ [tN,..,

• Part 9 Maternah.'

N. ' " '. For adJirianal uwful information on detaih af cemens resi methods, reference may be made so the " Man hf.'j$ of Cemens Testing.* A nsal Book of ASTM Standards, rars l3. h;e,,.,d'*g L Y %;m T 4BLE I Permisole s erianens on weisha ',e $,y N.tr y S w g6 -w. fef ftte. sale s :s ts.It attas ovi % sighn en U.c. 88 % eight. p ' M'*'.**-yh [ plwa or minus. p . {*. 0 *n 1:10 0 "'f EkNw n Js 900 [.'-*M Md* 750 0 40 . 's hh 0.5 1 g. SOU =r + In0 0.iG ?"..*,. sg* I'*'.

• *T4 a
• l

.h* 25n 02.s 4

• mem Me:,

200 0 00 -Q*~ Skd,Y 100 0 15 ' * $>~f3fhuQp*(4 g.'- 50 0 tn i. l0 0 DS fg.t i ad.f *p.' 10 0 oa I M T 3 0 03 Le--

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s. APPEtiDIX B At451/ ASTM C 192-76 Standard Method of Making and Curing Concrete Test Specimens in the Laboratory e..b

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c_.Q..:s.ym. .x,p. 2 O a--~~ M,tfA Q,w % m e.. g. m :4 y d W M'."+M} -g;.% i m j gvw,NtMig ANSI / ASTM C 192 - 76 \\ - W:;. ? r i.r.' [

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y,m.;a.el,@N AMERICAN SOCIETY FOR TESTING AND MATERIALS

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1916 flace St.. Pheladelohla. Pa.19103 p ' ~}g3%ge,q mr..nia n-n ow u.i,i n...s..e m u s.,aedya o p3.,,.. m u y...w. i.. o y g

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g , g., e;m;g... s %f'*J .. cy-Standard Method of PnW , Wpfgi MAKING AND CURING CONCRETE TEST 7 S'WE U~i,M..g.~~cr.S.sh.n SPECIMENS IN THE LABORATORY' i M r" 4 w %c L* .. v 4 N suad ina...*.wJ unaer the hsed devra.o a C 49.'. the a.mrier 1menediatcli fuit.wac the drugaaten endes -I s. .v- -ss e A avenber in parenthew oid6 sates ths .r

,,f;W 'e %q. s 7,,,rf, e.ehe year t ce.g nal aaepuon er. *a the caw ci reuwa, me year of last remian

..; c (.c u. %,g\\ A. 7.9 ** {e,A l. } ear of tea tsarreotal shall not sary from the prescribed diameter W'a 7.- O.- @e g ',A W> I. Scope by more than '/i. in. (16 mm) nor from the K M'N.8: p, s

• E. 2 Z.~7tp I.I This method cosers procedures for mal.

prescribed height by more than s- /. in. (6.4 .yg,. M. ing and curing test specimens of concrete in Molds shall be prosided with a ma. 2 [ C, $ f"f:"b.?%Nthe laboratory under accurate control of ma. chined metal base plate in the instance of g,rp m ) terials.ind test sonditions using :oncrete that metal molds. a smooth flat metal or integrally ' ;; M' $~~5M. ' Wcan he i;on ohdated by rodding or sihr.ition as molded flat bottom of the same mater al as gs. l, f dewribed herein. the sides in the inst:.nce of molds other than P.6 ~ 1 (.3[./Mhr i Non i i he satues uaica in the t t S cust.im. metal. with means for securing it to the mold .%4,1 7 ..,s.4~2.%.. r.. are to be erg irikd as the t.ertdard ihe at a right aryle to the nis of the eyhnder Q.*.Ec.hi

• • " "i"" 'IC" "' 3 3 S C"d am t r > "* E" S" 'n l.V6[;;N.%j*

I m an unos ,8 lb *lJntl ual om he approumJle. NUti hJ0 fd tsit4 t<tftJhl moiti niJ) hC = T*8* *1 q

• • "I' I'"'" '"# 'I' d * " -

'# d "*" ""'""8"' .%*i - %sm.~ h j from arcel pipe lhe c luhutar wctnms shall he cut 4 .44 9 M _ M M *g L Apparatus r to the proper luncth. sloucd h) machine on one fb,n[.m*h' N ] 2.I tiolds. Genrral Molds for specimens side parattsl bi ihe am, and htteil moh a circum. L P.h*y h. or fauemnp thereto in contact with the con. ferentut metal hand and b.ilt or J et of two or g.n M,., w ;p, crete shall he m.iife of steel, cast iron, or other ihrte slan,p, jor sto,,ng spi,, tube,ooga, hsmid be f mashmed inude. if netewar). to c"ure compli-v 4 p.4 rionah orbem materi.il, nonreactise with con. ance *nh d,imen sonal toicrances artur suing and f,.*k.p,,f3h,'N@4 y k.t crete containing portland or other h)draulie stamping Sati tastort reu uable mold, mas al o 1 Nf olil sh.tll conforns to the dimen. he m.ide from non or stest ca tmg* %foids m.u' r,--e'fi d.a cemenh 4 vons and soleranses spectied in the msthod from Ic.. r>r'd m.ucruls than secti tubing or iron 4 7 def :%,dh, "' d""F'" ' 'Wa"' 'redal care ia "'ure N'"

• • N 6 4 for abish the peumens are required. Molds that thes are nm'd. deformed more than the supu.

D,w ij [,g.., u a 'q shall hold ther dimenuons and shape under lated roterances dunng ue M.J 4 b y N 4 M tight durine use as judged by their abihty to shall conform to ASTM Specincation C UO. ~l =.g.,,.y g, g

• A,@g conditions of sesere use. Molds shall he water.

Ide. Single.use m Ids t y ne w W.T $i- ~N -)3.3 hold water pocred into them. A suitable scal. f r Single Uv Molds for Forming 6 by 12 in. t [ JM,sw aD ant,sush a. htavs presse, modehng cl.n. or Concrete (152 hv 305.mm) Test C>h ders.' n .e microcryst.ithne w'as, sh.tli be used where nee. N0'I 3-SP(c'ai anention and super

• mon ma)

..-m,.A gE g enar) in present leakage through the joints. he reauird to ensure that the specified tolerances n ,.g. v ?J9V Pou..twe rneans shall be provided to hold base for Morgian and clargation of cardboard molds

m. dy'.N.ON i

. w.,y u g, plJtes ferrnl3 to the molds. Reuwble molds are not escceded Atolds made from fnemed shcet m,,, metal or cardboard should he u cd meth care to en-y13 _ .-flqWgy shall be hphtly coated with mineril oil or a sure that they are not dtformed rnorc than the 3 %'"y*MU'dh.AA *,O Suitahic nontcactive release matcrial before supulated tutcranecs durms use. The use of a tube V.*s.g, - in .3 .Y %. ~ w a Q'. 1 inse. Y A -.a r-s; .p.

• n,.,,,,o,,,d es undo stic ii.e. 4 u..n..r et C..m.

~# 7 P 'r%.S'i I 2 2 Iilotder %foldr .a.tt" e s ten -o a.1 - s 2 2.1 Rnmeh/c Verstev/.lfuldt Reuuble .mo.c ( 8 na (.*. roc f' nf A.ds.. i.n.nu t i'8 ai m. h o., a...a,,or a.hd.ny,,,,r 8..' * 'd. '.' %i's r ' re S. P.! I. h..l J d 1 , :, 4, f. m@%).. i o scnical molds shall be maife of hean page u g,.,,,, f..g,MM,,pg] ~ ( uoi ar s l.aaa tre.n.il Lior :s. .4 d 'd * ' N .c. q g metal or other rigid nonahsorbent m.ncri.it + f,J' D. ip."..'.. a'n ""e*"r.#.' ",'a' 6 lhe P ane of the rios of the mold t. h^g l l S...,Z ' J h..i.d. shall be at right angle to the,awi. Ihe niolds U. (Note l}

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1. W **,*.In, of heais metal.iround sheet metal moliis. hen the Octure specimens, molds shall not sars from e,--

g e .E.. *,Td@p=.i spesimsn a beir.g molded mill preserve dimensional the nominal length by more than '/4s in. (l 6 N;cy? a!k, S .. en s:.v tnteynts + s ,f

• J r #[ '.

mm). Flesure molds shall not be shorter than p. w ( y!; 2.2.3 /lort:ontal.ifolde for Creep Tett Cil- '/. in. (1.6 mm) of the required Icngth but d {2. i .. T. M* M j A sndcro Iliniontal molds for creer tett c)l-mas escced it bs more than that amount. [M**Y#'y T d* M'l inders shall conform to the general require-2'4 Tampmr ' Rods Two sizes are specified ments of 2.1 and to the requiremen. for in ASTM methods. Each shall be a round, gg . Q,,. @M.. Symmetry a..d dimensional tolerance in 2.2.1. straight steel rod with at least :he tamping end y l W [HIh for creep specimens which contain asially em-diameter as the rod. Both ends may be i ~? The use of horirontal mnids is intended only rounded to a hemi'rherical tip of the same .. p J@gffg i bedded strain gages. Molds for creep cylin-rounded, if preferred. '{y ~ .g* dets to be flied in horizontal position shall 2.4.1 Larger Rod 't. in (16 mmi in diam. Q*@yh, hase a filling slot parailcl to the asis of the eter and approsimately 24 in (610 mmilong. t r hS.y mold ahwh estends the full length to receise 2 42 Smal/cr Rod . in. (10 mmlin diam. y, J@N.-cef.@d 1*T the concrete. The width of the slot shall be onc eier and ar,'roumately 12 in. (M mmi long. 't f*. half the dlJmetCr of the specimen. If neces* 2.$ I*throroff-IntCrnal sibrators mJ) hase f . ;. f [J,.Q'p sar) the cdpes of the slot shall be reinforced rigid or fleuble shafts, preferably powered by ( J % r.g, ~ - ,. a,K'g. g to maintam dimension ti stability. Unless electric motors. The frequency of sibration l Ja*O.sc.*% speciment are to be capped or ground to pro-shall be '000 vibrations per mmute or greater IJh

• h W.d$

duce plane ends, the molds shall he p osided while in use. The outside diameter or side P .NM*284 # with two machined metal cnd plates at least ' dimension of the ubratmg clements shall be at sMQ l in 125 mml ihnk and the working surfaces least 0.75 in. (19 mmi and not greater than p [4%g*~JG 1 shall comply with the requirements for plane-1.50 in. (3M mm) The combined length of the 4M news and surface roughness of Section 2.1 of shaft and uhrsting clement shall escced the k h ASTM Method C 617. Car #ng C)lindrical maximum depth of the scetion being vibrated { j$gg::p;g1 g Concrete Specimens.' Provision shall be made by at Ic.ist 3 in.176 mmi Esternal vibrators @L 5' tid 'O' for fisinp firmly both end plates to the mold. may be of tw o ty pes. table or planL. The fre. The inside s rface of each end plate shall be quenc} for esternal uhrators shall be not less ? u b( provided with at least three lugs or studs ap-than 3600 ubrations per minute. and prefer-f @i,ic prosin atcls I in (25 mmi long. firmly fas-ably higher. For both table and plank uhra-l [g tened to the plJtC Ior embedment in the Con

• lors proshion shall be made for clamping the l dl.

4'@ Q' u ( crcte. One base plate shall be drilled from mold ses. cly to the apparatus. A uhrating. S the inside at an angle to permit the lead recd tachometer should be used to i; heck the hfi$. ' wire from the strain gate to esit the speci-freq.ene) of vibration. 7t'c @ M men through the ejge of the plate. Provision N i.- g*-.. 4. shall be mJde for Securately positioning the Nott.4 Vibrators impul-es are frequsnit) im. 0* ; i.y %.. gg.,, paned to a tabte or plank uhraior through electro-r* su strain gage. All necessary holes shall be as mag 9 etic means. or bs use of an escentne neight M. % f[b b b

k. C.*N'D,T on the shaft of an ele'tne moior or on a separate N

ih small as possible to minimite disturbance to e subsequent strain measurements and shall be shaft denen hy a moior. [g MM"g.$hf scaled to present leakafe. 2.6 Small Toole - Tools and items such as. I~ ftegyM3] .g.:;. .M 2.3 Bram and Prum,t/ olds-Beam and shosels. pails, trowels, w ood noat. blunted prism molds shall be rectangular in shape (un-tro w els, straightedge, fccler g J ge, scoops. 11 .m, f.p,%*ggs,,h less otherwise specifiede and of the dimensions rulers, rubber gloses, and metal mising bowls u t'--PAPr*3 required to produce the stipulated specimens. Shall be presided Jf.iCA' s e25T The inside surfaces of the molds shall be 2.7 Slump Apparatus The apparatus for W h '...f;I.@.%: Ok..$

• 1. • j smooth and free from hiemishes. The sides.

measurement of slump shall sonform io the hy~yE>p

h. Q.hW C

bottom. and ends shall be at right angles to requirements of ASI M Method C 14.1. Test h.Rk@h'.d .M -l';.GMJ.*;." each other and shall he straight and true and for Slump of Portland Cement Contreic.' p* h 3 @!.'h3*" free of warpage. Masimum variation from the 2Jt Samp/,nr and %,ne /*an The pan hh.IN t 0 " - C..'Mghd nominal cross sntion shall not eiceed '/. in. shall bc G.it bot tomed and of heas). gage fM!;7 ' $-T Ak; N,j (3 2 mm) for molds with depth or breadth of metal. watertight, of consenicnt depth, and of fIhh.j[c.w.{tf ytj s.o 9P. 6 in. (150 mmi or more, or ';, m. (1.6 mm) for sufficient capacity io allow eas) mising by itg k,~. '. oc.]y.[ ?D MF,.'* *T' molds of smaller depth or breadth. Escept for thosci or trowcl of the entire hatch or, if ~ y,,g Q m. hhT')M..* 9,@h-se - 3 y ~O T@;*3.

• Wp :y_&+:;.n. 4~,v. 2. :,&. ~:&.9

^

g,y;;,-

Q;.: -,7~:2 ;; .w ,.q. ~ & '.~% ?.:,. 8,. ;,q,u %. %. =-n %y;G. Q. e ? - m

c-p,%... ~.,.yr* %.;;%.'. ~,. L, ';;; :f;i; y

.1 m m r. .._ g ,g ?9

r.A'd. AI%y~,

,R.1-.. .L',&Y.1L& ~';:- ~ ~ ~ ?. ~+.....,,.~r.<c . _... * - ~, "... y .m.. ~. f..- r = g- .e, ..' v ** t 1. "E ^ * '. , C.3.- .u, -.. - r: ; * -.;~....f O,.,, c n..' **4> s.n. . ? .E q "~ ~ I _ J. ? ?,*****.c,= & f l O f&R,. ~,a, p&' Tin *-& ..s V '.* 5 G 'S

• , Q, '.* ?' Ae

. r.. a*' ' ^ ~ S ~ _ _. t _. *$ ' *_C f,C ' M T :- 57d'D*' Y ",l < M E S ', -- "*'4 #-

I kh '

• M i M.b...; :- ::'N: $

'l f f k ^ h k...n i~ = _.~ p g~#.m. +. Q e.g s. c y.,. :

i. p.s c

, n.. ~ $.W'A. L ~ g ?-4w-n $l .4 ,< v, j.g.,a, $n10 C 192 a .M. l $g mhing h hs machine to rescne lhe entire ting may be of s arious wies with.: mimmum g'-C.g - 1 , U' g S.g}.}g g batch un dasharge of the mner and allow re-of 2.en. f or 50 mno dumster hy J-in, (or 100 w..aog l +rmJL i " 'Ar* % - mmi kngth. % here correttuon or comparnon w "=.s 1 w.n.,a mnir g in the pan by troact or shiocl. with h61d.made ghnders ( WINI Method C y a,. ) g{g"gg r*, ..', a ~ 2.9 <lir C,mirns Arforatur - The appara. (-j

11. M.iLing and ( uring Concrcte Comprenne

' ; -, q.{ tus for meausting.or coratent shall tonform to and I tesural $ircngth lest Specimens in the N w;. M 1 **["q, the requirements of ANT M Niethod C 173. - f.e,,'^ I h.4. ' Test for Air Content of I'rohly Mned Con-held') is desired, the cylinders shall bc 6 hy l ",7."

• e-d

) crete by the Volumetric Method.' or of 12 in (152 by 305 inmt Otherwise, dimensions \\ w ' " /.p '.I..~WV; g) i ASTM Mcthod C 211. Test for Air Conterit should he goscrned h3 1J and the spaifie 9 ' $. ' pM of Freshh Nlncd Concrete by the Preuure test method concerned 7EA n u/,r*, n 4

/-

.1.1 Cylindrical specimens for tots other Q 1 M ethod.' ss.9 g;g ; 2.10 Sca/rs Wales for weighing batches than creep shall be molded and allowed to l A*- harden w sih the asis of the cyhnder sertical. n.;'ie,1 y. 4. ;,:N'Qf % 7 *, p."g* within 03 percent of the test load at any point 3.1.2 Cylmdrical crecp spetimens may be k_ .*.*-r y. w w g of materials ami con 6 tete shall he atcurate 4,y k'*, % WY.*h within the range of use. They shall rncet the cast with the ohndriul asa cither sertical or h ' 5.bh'hy requirements for scnuthity ' and tolerances horirunut and' allowed to harden in the pmi-

c..

ice tion in w hish cast. prescribed by the National Bu en of Stand. 3J @ W r '. "'W.@[7.. G { ardt' Where lhe seales are grAated in 3.2 Priinione Spr,imens Beams for fice .} E' decimal fractions of a pound insicad of ounces. ural strength, i.uhes for compresisc strength. Q~M or where tbc metric 9 stem is used, the equiv. prisms for free /ing and thau eng bur d. !cngth fie N< d/8.@Q $ u. aknt pertentaer sen itivity requirement and thange, udume change, cte, shall be formed P,. ( ...i %.' m,f., mith their long.nes hori/ontal. untew ot!ier-D w-l' -[ *M Y/31h toferances shall apply. une required by the < ethod of test in ques-i In pcncrat small qu.inisuo should not k

• N Noir s f [* h., h.

be me,phed on taree urauts scales in mang apph. tion and shall comform in dimension to the i p the smaltoi sguantity sophed on a sale gg g ,q q i t. p r. Qp~ f sh. id be gic. iter than about 10 c;inons psr ent of the .kI Orhrf A 8 8 ttescrei Other shapes and s r .s r sk f anunt sapxus of die ssaic homesa, thh ed! san e sih the fdlormanse sharauerbucs of Ihc ' sites of specimens for partisular tests mJs he h f V. ~. *" s"NJ ni, [' hhgfhg$ cate and the esunova aso.rao of the aciernuna. molded as deured following the general pro. gggg', twn \\1o t.auptable wale u cd for =cipfung son. (edures set Intth m thn tuethod. y .s. 1 4*Me, ;.kc-crete mJkrMI noch Anu'Jfc!) to ah out O I per-cent of tot d up nits md the forspomp rescannon 1.J Spre inirn Scr a rrtM clegrrearc.hte j l[4./% ;[% anal ncil and prc. lhe dunnetcr of a c)hndrieJI specimen or P

• d n applicaHe llae cs s t. 6 cr t.nft 3

ciuon bal.one.oe cucpnon to th.s rule.md m.n nununum crowontional dinicnuon of a rn. (s 2 %*M.g M.g

7.,

weight asoo.ncis to H uit pet. cut l'a Inular ure g must be orrowd m mea uring mall qu.mune, of tangut.ir sestion shall be at least three timo p~ + p dfl;4,; matsrul hs den.mine ihc ddictence bei cen the nomin.il maumum si/c of the co.irse.tg-7 j sk.; . g.h. Q i a mu6h la're'

• or'"'

gregate in the conercte (Note 7). Occasional Q,g;.pg. .r.. M,.s g.- -- 2.11 Concerre ifner A pow er drisen re-mersire aggreg.ne particles f or a sire not nor-4 y n u ;:. ? sohing drum. tdtmg mner. or suitahic resolv-mally found in the ascrage aggregale gradmg) -n f ~/-5 [g ti" ing pan nr resohing-paddic minct capable of shall be remmed by hand pitLmp during the y q~ ~. thoroughly mi6ng hatthes of the prescribed moishng of the speumens. % hen it is 'I net es-w L ' (..m.{[3 ', M,Jy 1 ..D sires at the required slump urs. to prcpare spctimens haung a shamcht ^ or nununutn trownestnut shnicnsion the n I M M.e* K*9[Qd-than a resolut p dram mnce The raic of rotation. si/c of the w.irse aggrcgate. the sontretc em I Non h A p n nnser mai be found more suit-icw th.m three times the nommal m.nimum

• MN" 5

'I able for mmap con rcte anh le than I m tump degree of uit and takd sapaon of litting mners umple daH N treakd h uct uesing as de- . g-" " @ g,S( i /...' M< ";;, d i, c Ph m.n not al aw he voahle for'lahorator} mncJ wnbsd in Mctbod C 172. for Sampliag I scsh l cndrete li mas be found deurable to reduie ibc S F,], - C, Q, ; ;4 - / 'g. s.,' raic of rosa Lm. lusta c the ansic of uti from the ( ont rete.' W.t.%y}.c. s j M.- hon /ontal. and use ibe mnce at somew hat ic s i

• ill he th.a use ncs s 1.'br """"nal nusnninn urc M.7h %,g N4H I I" FC"C'dl f*

id A than the masunum capaon.n stated bs the manu-ugs r th in I-. larps t.cic [k

• M'.

[ 7:AN,, e d.1 factuest. on

• hish at least 1. p ru i..f thc

.*g reg.nc n re. s n lT ,C' g.-f - * ** W M W"""" ^ I"' C""- a .l' ? L.&

• J'

3. Specimens v f<24 k

3.J~ ;; 5, 3.1 CshnJrreal Spramens Csimders for %"6' '"*' M' d 3"d "*" sic. or.', t h. d.%mgM '.) M " 8 R '- ( such tests as sumprewhe strength. Yourig's wreme.u i.'.e (o u..c oa" "% r s wa, and c 7 2 T P% modulus of clasticity, creep. and ternile glit-ucc J' NunnA Bcca or vama #Js. /re./A...A a t MiWbc .s l 1 &?$5 i p lg 'iz.&::kk hhh ?5 . hk w_. pan ,. n. x n]"i'[ %^','f -W [w%,h-[n. w @..,p3'd.,u] $ % n$ $ h3M 4,*U k Q s' $ [w .n n v,_ l ~ [\\ fd k

sn

m. =.m.

. w&m..p'A WNWf.K n.,.s. . =: . = - T~ G .Q M,:.. 2 ' ..9 i

• z t ;< L p 5 ~ W.'.. = C -T C ,lV;. W &g..:..:~4.g. pp. w p.y mgg, y4... ;~

L' ~Wv ,- 4. c.~;g.- N.w. m.,.4 es L-1-s e q~g.y: -.. g e 44 r w s m.

4.,v +.; m. w, y.M,-..., y. ' q e.. ;,,1 (;g y tg:(.j= .-,

~.c y,: m w .,Q-Q ffy y --e.,, .,: y.. ;;,y(.wsm,,, ~ e, ,mm ,,..c- +

• +

-c , ~ 7. s J.. ,.. w - _ - f.N '-. 1. Q __ .. g,.... w..a .., m.w s -w 2-

+, Q,q%. - ..,, + .e s. 1,~s4 e ; y r. L8 .u.3 e Wp3' .ga.m .g. s .h h C 192 9N'",kN ' ..d.h U vs.. m L ,&~*J stric screr, ocs> an.1.w I st sgsaa ain.n o a4s. la ru so the smalto ser NmtJ ma cuesd 2 o f # C$h for $ian.l.o.1 Mics ot Coarse Aegreg.ite for ihgh. %tios a tossh se/ol comps..rc *omeinnrs.nb n.shic. s .. x ad.S - x .y ( ensu us n..n .fs -g* J3l [,nless fine apprepJte is sep.irJts-d into .,,ip.'c q'.f 3 $ \\ umN r nt.\\rrantens The nuinbcr of iniinidual si/c tr.istmns. il shall be maint.oned pg p - u C g':',,,j secomens and the numhet of test hatsho are in. d. imp tendation or restored to ilamp con. gyggf.,, s ,. ]D [N' '-@3h d(penileni.m etabbshcd prastise and the n.i-doion unni use, to prosnt segrcraoon, unlos

1. %7/

L ture of the toi program Guidanse is usu.ilh maturul uniformis pr.ided is suhanidsd into dM#- ,.cT(.$= pntn in the tot nicthod or specihcation lot batch u/c lots usine. sample phiter with hY M which the specimens are m.ide in general proper se/c opemngs if unusual gr.idings are F ,7 E c,3;.Q W ;.y, three or more speamcns shall he prepared for being Itmhed. the fine.ipeitgaie mas hase to h.3 l 7, [ cJsh test ace Jnd lest sonihtion unlew other. he dried and s par.ned into indnidu.il si/et s y.. J.g wise specihed (% e M Spesimens insolunF in thn instanse,if the total quantity of fine ap. [j 4.g J b.. a pnen s.iriable should be made from threi-gregate rcquircd is I.irger than tan he elli-1.., ,fp;.'Q...Tf. g '-*, g ' separ.ite haishes mised on dilierent da,ss. An ciently blended in J single uno, then the in-y equal number of spc6imens for cash sariable dnidual site frastions should be weighed in L,@ 2 _%*;, gt.MM should be made on ans gnen day. When it i' the quJMtits required Iof eJsh indnidual G L /fh,t i.Qj %h impweble to make at least one specimen for ha16h. W her$ the total quantity of hne aggre- "f ty..h g; p each sariable on a pnen day. thc mising of gate needed for the soroplete insone.iiion is @y.,jp 3 Y ,, s.,, q,, the entire series of spcomens should be som. such th.it il can he thoroughly mised. hiended. T ra,e d.f.N? pleted in as few dap as pmuhte, an.i one of and maintained in a darnp sondition. then it jg ' ; J.: ? r_.,7,,y,S the mntures should be repeated c.ich day as should be h.mdied in that manner Npcotic Y t,c . d.,"fh it? a siand.ird of 6omp rnon. grauty and absorption of aggregates shall N- . e. s. W

..c r

%: s itst arcs otten used arc ? and 2x.t.ns he determmed in accordance with TSTM r 6 d e.. for somerc. sac strength iests, or 14 and 2x d."' s Method C 127. Test for Specilie Graits and v s s Ni f.o lice nt.at socnreh icsis %prinnens omi nnme P tyt Isg 111.cmens rre ef tsn icutd at 1.1. 7. an.13 Thsorptmn of (.oarse Aggregate.,.ind TSTM h(y dass I, r l oer iese arcs 1 monihs. ri inonths. and Mctbo.i C 1:N. Tot for Spesihe Gr.nity and y w k,._ i scar..re..t:ca u.ca rer both somrive sns amt tics-Absorption oi I ine Aggreg.ite.' , %3gg s utal tra neth icsh Othsr isse L... f..e oo.. niu..I sresencas., ares may he requusd JMAEF Ml A-IdM in-I E DJ.*,",, (orporation in sonsrcle to ensure a definite l

4. Preparation nf %laterials and umform sondomn of mmsiure. T he utight f

y d '[O j

• Jl Te mi.rra ture Materials hall he of aggreg de to be used in the b.nch shall be hd., k,

brought to a uniform temperature preferably determined by one of the following prace. I o" p

• "4 in she range al r.x to 77 I (20 to 25 C) pre.

dures 4 M_ d'*%g3*b e" M i parators to mning of sonerete. J 3 2 I l "*-db'"r pinui apptegato (a h. m. keh 4 ? Crnu nr ( ement shall he stored in a sorptmn less th.in I ti penenu may he weighed 5%d.N-h er$his made of metal The cement shall be for the amount of water that will he absorbed N l Ti drs plase. in m.mtureproof containers, pref. in t'ie room. dry condoion u oh allowante made w fqM.WN-' thoroughts mised. in order thJa the sampl-from the unsci sonsrete (%te 10L This pro-N S Wh will be urhlorm throughout the test < It shall cedure is particularis useful for coarse appre. p %g be pas ed through a No 16 (1.19.mm) or finer Fate whi6h rnust he h.oched as indnidual ' y, ,QM.*h.M siese and all lumps rejected. u/es Because of the d.inger of scpregation it lN 4 3. Icerr.cairs in order to preclude supre. can be used for line appregate only ahen the

• b a '**** MI gation of a soarse aggregate. it shall be separ.

fine aggregate is separated,nto indindual or i hFb j.':di aied into indnidual sire fractions and recom. sire fractions PF'N(J * *I@ ~8 t.*W bined for ea6h hatch in the proper proportions Note la w hen uung irescraics won law ab. 3w J [J G ' sorrtum in rn.un. irs sombhan the amouni of m aict y 4 to produse the doited gradmg. ,d,.( h. w o.v.j,. l 9 th H e dt tw.shuubut hs she agriccaics beh te ils p g*,.I j 7 s.,i, n o.d,..o ci,... a...J,sc..rro e oc tic m e.a : i h.u Ind.n J mgle wr ir..sinm Ihe niunhcr of

• {

S M... g(Q. J)3 g' y*E' *%w g g.- .a wAe..tu p W

1. -

p wt r,.n n.m.. de nn<rans N Nimn. ana s h r s,,,,,,,,,,,,,,,,,,,.,,,,.,,,,,,s,.,,,..,,.,,,,,....,r.. %*..g.f.W:p y.g<* % g we frast..m s.. tw hushcil n picseni m.nn..uns. m i c.. r M a. t .e. : r : s 'i. h.' r so e oui.i.cm ar arr<ce.ac mant e ih..a." ia tr. i s nino u tn a a ... i t.,4, c i t..,.. ssiu u r n, s s, s..t a g#'..*./. %. 7 **%.(a,. - ' 9. - .d'** essc== of lo psestni, the raiM of the opcmne of iht-IN= =uNrsi .-.U n X.;,, 'm[h' d*di .. f*"'*h:A, R,, q._' I 4 .a lt ~n l i b. F.-

• i'

.p = -, .e,,., J" W t I.W * . %.,wH . T h.

• • • .y i

U s, &sa q -- M;..~W<M..,M-snlM. _M$$$.w.,@&. WE,f%% mwn.w.: %Q 5 5

s.,

I(. E..'. 5

• ..~@ p

= ^ t~ .'-Y",. -- g.l.f g ; n... :.J;*,N c f,,.' _' ~ ~ =c e .. ~,~. ~. -... ~ -

• j '

n... ~ .o 3*. - **.: ~. y L; - l ~' ,~-- ^-S'2;M,'fmy-- - -Q .m. M * , g

• *;.c..;,.*f-.1. -
• y + x,

7. 2 ;,

c ~ - p. . <. m- ..+ x_ -c s,... ,.r s.. r - -r nny e _s..-

, - -- r i. _,... - ? y - m~na mtr_++S%,wg"... m. f Ls.?-g'MV% Mdik%h M, *YYT P ' MDY -~ ~ i.5Y & g l '{ i

&&p,%&O o fu s

f"! b'I h. 4?.n.T. pd, C 192

• E.157 p,Lf.,.g. fb y

.A o?< ~ ', I b~.. o.

w.

'. j* %'. h. /*T M consrcte sch enas he awumed to be Mi perseni of wjr ptior capaat s. - y.,r l.. htu cutht aperegates -G D: ihe differense hci=ce's the 2Lh absorrhon of the ic W ~, etnoted slap, and tertain h chly p'orous or h + M k- ~5 . <,W Jggregales dcirrmnwd by 5ti-shod C 127 or ( 1218 h. E '[g[.)t P"h-and the am.mni of water in the pores of the agyre, sesiculJr natural aggregate rnay be so absorp-P g paces in %e rmm.if t s staic

a. d;ictnuned 'a tise as to be dillicult to treat as described. The

[.[f';. 4[4 c%;gh.[g,+ c A5 f 41 \\fcihod ( std.. lest for total 4usturc C :

h. Mc~,

sM-ient of Agrctur hi innme me isture unitent of li.chtweight aegregate at

1. W

.'.yMv*[.c the time of mnme ma3 haic important ctTects p:Q,g.q ~ f 4.t2 2 Indnidu.d si/c tractions of a,cgre* on properties of frohh mned and hardened 6 g i -p e pate may be weiched wparately, recombined concretes such as slump low. compreme

.* p 3;,

nio a tared container in the amnunts re-quired for the hatch. and immersed for 24 h strength, and remiance to frecting and thaw-p'm -' ., h.QMQ ing. h_Y. .,p %7_c3Q,$ ~ prior to u se. After immersion the e n es' 4.5 .4dmit tures Pow dered admistures (',.Q ta + 2.. _ _ %,. water is decanied and the combined weicht that are en, tirch. or lar.ech. insoluble, that do 5,t .., 3 of aggregate and mising water determmed P. A p((y,. not soniain hygrowopic salts and are to be Q ]g;,yg g Allowance shall he made for the amount o r added in small quantitiet shoald be mhed ,y water absorbed by the aggregate. The mois-y with a portion of the cement before introdue-Q," 1.s g w/ ture content of the appregates may be de. tion of the hatch to the miser so as to.isture 'P ,$j {G termined in actordance with ASTM Method thorough blend.ng throughout the concrete. (h % .'d.t l,, gate.' and Method C %6. C 70. Test for Surf ace Moiuure in Rne Acgre. Ewentially insoluble maienals wh;eh are used My@7;p' in amounts escuding 10 percent by weicht of kg~ - ' @.M((r 43.2.1 The appregate may he brought to cement, such as po//olans. should be h.ind!cd NO NY ' d and maintained in.i saturated condition, with and added to the b. itch in the same manner as ~.. M ~ ~ - g.p ' surface moisture in sullicienti3 small amounts cement. Pow dered admistures w hich are . T@rr 3 7 l{--@., to preclude lo

• by draining at least 24 h larceh insoluble but coniain hygroscepic salts DE

,.g'gg*z prior to use. W hen this rnethod is used the ma'y cause balling of cement and should he q'-(Q monture content of the aggregate must he mned with the sand Water. soluble and liquid + y @ @Q y i determined to permit calculation of proper admistures should he added to the miser in .g Q gM quantitics of the damp segreg.ite. The quantit) solution in ine mising water. The quantity of M y4. of s rface moistare present must he counted u such wlution used must be meluded in the Q.p M ". as a part of the required amount of misinc calculation of the water sontent of the con-g@.$.,_, P w ater. Surfase nmisture in fine aegregate ma) "q, _ crete. A dmn t u res, incompatible in concen-6 g be determined in accordance with Niethods trated form, such as solutions of calcium (hQ @"g C 70 and C 5titi. making due allowance for chloride and certain air.cntrainmg and set. 7 k+4.W W.? f the amount of water absorbed. The method r +,.. w &,e. h> e {'@. *;f@, retardinE admisture* should not he mtermiwd pr.,~ _w%. h 1 auth.ned here imoisture content sh p ht h. et-prior to their addition to concrete. The time ~. '; p c.Gg# t,.: ceeding abwrptmn) k particularly uscIul for and method of.idding some admistures to a l P85.* fine apptegate. It n not recommended for batch of concrete can hase important cliccts tl.b]&7Mh coarse aggregate because of the difGeulty of on concrete properties such as time of set 6 0b.fsj$a accurately determining the monture content. and air content. The method selected must be JS% but if used cach si/c baction muy be handled uniform from hatsh to hatch and should simu-i, f {k dACV%.$7$[h{% ht ~ $$g .Q separately to ensure that the proper grad ng late good Geld practice. fj O'h-g ' is obtained.

c Nou 11 Parncular care shalt he taken io cican 2.5%

t /;

4..-.

El".yM. '[. y ..3.2.4 Aggreg.iies, fine or coarse, may be ihr nuung apparaius and xte ories in ensurc v brought to and maintained in a saturated sur. ch.it themical additmns or adrnntures u ed in ser. y W y g. m:g'*7,; e g face dry condition untd weighed for use. Thn. tam batches of consreis do not aiTeet subsequent

gg y

@Da".g. MM T C.. f.)V M*N bees method may be (ned only when preparine 4 Y*Nh material for batches not to ciceed Y. It' for

5. Pr cedure

~ 'jggjgh.,ff- %r **2$dtd" 7 litres) in solume. C. ore must he taken IA pre. 5.1 Miune r rte Q w' W M M f. - =. -r m. e., vent drsing during weighing and use. 5.1.1 G A a .f n pnsrete m. suitable 3. . f.rl.L.. M 'A;m%,.fr.trs

y. 9. P..'

-W f. .Q.7,3 44 ischi nch,. t c erceuin Ihe proce. .p -.r m, y f VAM dures for speci L grant >. absorpiion. and ..,,,,,,,,,m,,,,,,,,,,,.m,,,,,, $. d. g;4;.:!@=0 m, m me r,+-i -. i-woue.a - w u. 4., C. t rea ttiietil of.lggreg;itC% vocHliotted in t his ,o,.... i..... i m.,... ...o u.. i....a i.... .~.y-. kh,m[C Mh@t.m L 4 9 C.~.' i standard pertain to materiah with normal ah-derse 3 hurl . as.v. te..n m t ed makmg ca nsreir 7 ?v t.. . *. u? coco.a a armors I.rm....: *rwr.oes %WP -

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.vn 5.5 Antihrne After consohdation by any g,, ~,J (( 4 - .o M. J_. -. '.... 3.. only long enough to.n hies e proper consohda. E of the methods unlew the finnhing has been hf'[%~ Y [- .'y-y. 2@ Y tion of the cons ete. Oserubration may cause $ ~. $ 4 W I di the molds and sihrate m the performed durine the uhration ($ 4.4 strike r f.h 'Yf Ey l J O ptD secreption oiT the surface of the concrete and Goat or g M 4 N+hh required n u m het of approumatel3 equal trowel et in accordance with the m:thod con-W*. U f J N'Oy. yd,7 lay ers Place all the concrete for each layer ectned. If no finish is specified, finish the 'UD b in the mold before startmp vibration of that surface with a wood or magnesium Coat. Per-e Y % k y'.d la3er. Add the final layer, so as to asoid mer-form all Hnnhing with the minimum manipu-c.a lation necewary to produce a Dat esen surface k ~ T.' lithng by more than '/. in. (6 mm). Timsh d (y W, 8 0 the surface either during vibration where es-that n lesel with the rim or edce of the mold ae snN39' p 9 g /, enQ* are used. or after- . g ;Qa:,a g'.y.9 ternal uhration means and which has no deprewiuns or projections g g v 3, wards where either internal or esternal si-Q.y-S$ bration means are used. When the nnish is larger than '/. in. (.12 mnd. g f

• • ~ h. 3 5.5.1 Ci/mders After consolidation finish g-Q/

apphed after sibration, add only enough con. .g[yg:n h E the ior surfates h3 urit mg them off with the M ?,Q $ erete with a trowel to methil the mold shout tamping rod w here the consniency of the eun-C 'c. i g i1 '/. m. (.1 mml. w ork it into the surface and erete pernuts or with a wood Goat or trowel.,,Chpi" ,.Q -4 ' then sinke it oft m. f abd 3 4..t.1 Inscena/ librarmn 1 he diameter of If desired, cap the top surt.iee of freshly

5. A q fG.y the shaft or side dimensions of the internal made ohnders with a thm layer of statf port-

'eg.dp land ament paste which is permitted to WM.p e--- f d $y.. sibrator shall be not greater than one third of harden and cure with the specimen. See See-w d4 - NTi MC.u,,Ne.Q'\\ ' prnms. l'or cylinders the ratio of the diameter VO % D the width of the mold in the ease of beams or mn 4 of ASI \\1. lethod C 617. Capping C3-m \\ v 4 gghy'd hndrical Concrete Speennens of the c3 nder to the dianieter of the ubrating h ]~ Qb %g%$ clement shall be J O or higher. In compacting 5.5.2 IIort:ontaIIr Cass Crne C /mdcre ..N Aber consohdation sinLe oli the specimen I 4 n.*7M the specimen the ubrator shall not be allowed with a trowel or Roat, then trowel the mini-to rest on or toush the bottom or sides of the ,M@ 9 'k[d mum amount requoed to form the concrete ou or strde embedded items sush.n str.un m the openine sonsentneally with the rest of Nykt.jh* (gg%gy$ meters. Carefully withdraw the uhrator in such a nianner that no air pockets are kit the specimen. We a ssreed curced to the g in the speumen. After uhration of esh rad us of the specimen to more precisci) ]f9 d7 i share and tinnh the concrete m the opening. 3 y]$hy [ 'j IJ3er, tap the sides of the molds to ensure I ~ ,'.Q*g d a Wfu".' Wh., n mg f remm al of I. nee emrapped air huhbles at . f3

6. (.urme the surta(c of the mold A #

Use three in ertions of 6.1 Con ture.4/tce / mrihme To present + < v.P %h 5.412 filmdr F " p [. $ W~3 W the uhrator at ihtferent points for each la3er. euporation of w ater from the unhardened 9 .l e es W my Allow the uhrator to penetrate throuph the consrete the specimens shall be coscred im- &"('ap-My j meihaich after linklune preferanh with a 1.ncr being uhr.ited, and into the layer hetow. nonabsorptne, nonreastne plate or a sheet h +Q ' ..=. Wr i Vi 5.4.13 Broms. Perems, and //ori:ontal of tough, durable. imperuous plastic. Wet rgge-( [ih approumatd3 I n. (25 mm). 3 .. - h.q_ i Circp Cilindcre Insert the uhrator at in. hurlap ma3 be used for emenng. but care f M.Vf'f'g he ewrcised to keep the burlap wet M-E'+Q> 4.M+g.d.~ teruts not eweeding 6 in. (or 150 mm) along r~m. p-"4, f :- must n the tenter line of the fonc dimenuon of the untd the specimens are remmed from the O+ ,' ~ ,o molds. Placing a sheet of plastic oser the bur-i.? '.m.W u .t ta m n.- i.U.' W. r.. g :-%...M. + e.M.- specimen. or along both sides but not in con. lap will facditate keepmc it wei. Proicet the ( 9_gg tact with the strain pace in the case of creep outude surfaces of caidboard molds from all i '. MT B 1 -,.;, 3 '.., ghnders I or specimens wider than 6 in. use contact unh wet burlap or other sources of h.. y.U.M.~ ahernatmp insertmos along two hnes Mfow the 'j[g7 ygg.{q.g -' water for the first.4 h aher e3hnders h.ne .,,.,,. 3%ai; shaf t of ihe ishr. dor to penetrate mto the hot. ..._~.... hun molded m them % ater mas cause the tom layer approumately I m. (25 nunt b ".. O',.O 5.4 4 Licinal libration When esternal molds to espand and damage specimens at W M C.-> g ~ .0,....s .. n M.@. *'."We ,c sibratmn n used. tale care to ensare that thn eath age. A p-=4 attached to or sesuech 6.2 Nrmor u/ / rom.lfo/J. Spe6imens shall jf7-W.g. Zr @..: g ;p d.%*.lvi d'U 4 "w.1 the mold a rigidl3 be renuned it.nn the molds not leu than 20 .,. C f. held againo the uhrating element or uhraung y r#+ m'.- 2.;d, r nor more than 4N h alter castmg. + r.x

n surface (Note 14) gG.M@Q:.:D

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f. 2 l 1,.w.-:/

S., t. :o 'r (cu 5jvs unwns kr*RM'i V -- c 4 1. N St oi.o., d.inne the 'irse JS le of curing shall o ~P { -s % C I les ur.il strsn.de test i crimen s ,i.i!! a*e 4. g, i .;.- v-i he.in.i s it' ratio i.t'rce ens ironniet:1.h Jpplied

w. -co.'f.,v, */.? g

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t h.tl the lesi spes*re: ens ~a winie in stor.ns for.: mrumum ;x roni of a, l h ,e#* we moist s uiine nic. ins

h. W.,a r - - e, shall leise irse watci maint.ained on the en.

immeds. itch pri..r le te mp thc,s -h.ill be im. a ev c + ..c. a b.y..'g; .+.eW p .,,e [ .4 merscif.in s.it u r mcd.imi,: ufution at ,14 y w C.*?t'.,W ' Jh' <> s tire surt.ise area at all tiniet lhes condition s. c.y r A. + - a k mci hs immeruon in satur.ited.hme water 11(2.1

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