Aggregate Crushing Value Lab Report Pdf

For Highway Aggregate Crushing Value lab report ombz this is a basic report on the aggregate crushing value Aggregate Modulus idea of toughness of the aggregate to resist facture under the impact of moving loads 20 Objectives To determine the aggregate impact value in the laboratory 30 Apparatus 1 Impact Testing Machine Its MORE INFO

TRANSPORTATION ENGINEERING LAB MANUAL 2013 The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Crushing value is a measure of the strength of the aggregate

“Aggregate Crushing values is a relative resistance of aggregates to crushing under gradually applied compressive load” In situations when aggregate value 30 or higher the result may be a mistake and in such cases the “ten percent fines value” should be determined and used instead

THE DETERMINATION OF THE AGGREGATE CRUSHING VALUE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 236 mm report it to the nearest 01 on form B43 or a similar form

The aggregate crushing value ACV provides relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Two versions available 150 standard and 75 mm dia The apparatus comprehend cylinder plunger base plate tamping rod and measure

May 08 2013 · Aggregate crushing Value W B W A × 100 Record The mean of the two results is reported to the nearest whole number as the aggregate crushing value of the tested material Safety Precautions Use hand gloves while removing containers from oven after switching off the oven To wear safety shoes helmet during the time of test

checking the mechanical properties Aggregate Impact Value Aggregate Crushing Value and Ten Percent Fines Value and shape characteristics Flakiness Index Elongation Index and Angularity Number of aggregates used in roadway construction The test procedures are described as per BS 8121975 PART 1 2 3 standards

Determination of Aggregate Impact Value – Impact Test on Aggregates is done to carry out to Determine the impact value of the road aggregates Assess their suitability in road construction on the basis of impact value

Experiment No 4 Determination of the aggregate impact value of different coarse aggregate samples BS 812 Scope significance Aggregate Impact Value The aggregate impact value gives a relative measure of the toughness or the resistance of aggregate sudden shock or impact is not proportional to the resistance to a slowly applied compressive load

For Highway Aggregate Crushing Value lab report ombz this is a basic report on the aggregate crushing value Aggregate Modulus idea of toughness of the aggregate to resist facture under the impact of moving loads 20 Objectives To determine the aggregate impact value in the laboratory 30 Apparatus 1 Impact Testing Machine Its MORE INFO

Aggregate crushing value lab report pdf Stone Crushing Machine TRANSPORTATION ENGINEERING LAB MANUAL 2013 The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Crushing value is a measure of the strength of the aggregate

THE DETERMINATION OF THE AGGREGATE CRUSHING VALUE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 236 mm report it to the nearest 01 on form B43 or a similar form

Feb 08 2012 · Aggregate impact and crushing test 1 Impact 10 Fines Crushing Tests NANYANG TECHNOLOGICAL UNIVERSITY School of Civil and Structural Engineering LABORATORY PAVEMENT MATERIALS AGGREGATE IMPACT TEST TEN PERCENT FINES TEST AND AGGREGATE CRUSHING TESTOBJECTIVESTo assess the resistance of an aggregate to mechanical degradation by theAggregate Impact Test Ten Percent Fines Test and Aggregate

Lab Report of Los Angeles Abrasion Test on a Given Sample Aggregate abrasion characteristics are important because the constituent aggregate in HMA must resist crushing degradation and disintegration in order to produce a high quality HMA The age wear due to rubbing with steel balls is determined and is known as abrasion value

Dec 15 2017 · dcc3113 determination of aggregate impact value 1 1 civil engineering deparment dcc 3122 highway lab report title determination od aggregate impact value course session dcc 3122 – geotechnic and highway laboratory prepare by group group a group members 1

aggregate toughnessabrasion resistance and durabilitysoundness that are related to the performance of asphalt concrete pavements ToughnessAbrasion Resistance Aggregates must be tough and abrasion resistant to prevent crushing degradation and disintegration when stockpiled fed through an asphalt plant placed with a paver compacted

Procedure to determine Aggregate Impact Value i The cup of the impact testing machine should be fixed firmly in position on the base of the machine and the whole of the test sample placed in it and compacted by 25 strokes of the tamping rod

This report was initiated by a concrete laboratory report brief given out by Professor Mark Alexander in the ‘CIV5002Z Structural Concrete Properties and Practice’ postgraduate course

322 Determination of Binder Content and Aggregate Grading by Extraction ASTM D217288 method B 323 Effect of Water on Bituminous Coated Aggregates Boiling Test ASTM D362596 ASTM D204195 and D446985 Reference to test methods 111 CBR Test Three point method 119 Preparation of Stabilised Samples for UCS 120 Compaction Test Stabilised

The aggregate crushing value ACV provides relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Two versions available 150 standard and 75 mm dia The apparatus comprehend cylinder plunger base plate tamping rod and measure

The aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under gradually applied crushing load The aggregate crushing value test is a useful guide when dealing with aggregates of unknown performance particularly when lower strength is suspected

C131 C131M14 Standard Test Method for Resistance to Degradation of SmallSize Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine abrasion degradation Los Angeles machines

Oct 09 2018 · Basically the aggregates impact value is aggregate which provides a relative measure of the resistance of an aggregate to sudden shock or impact However it can be explain as the aggregate crushing value which is defined as a ratio of the weight

The aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under gradually applied crushing load The aggregate crushing value test is a useful guide when dealing with aggregates of unknown performance particularly when lower strength is suspected

Aggregate impact value w2w1100 2017 Share this Page with other Engineers Aggregate Impact Value Test Lab Report PDF Read More METHOD B1 THE DETERMINATION OF THE AGGREGATE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 2

percent crushing referred to in that specification is not the same as Sections 12146 12147 or 12148 Differences are as follows 1 Percent crushing can be determined by samples taken from stockpiles prior to crushing This is primarily a field test however should a laboratory

“Aggregate Crushing values is a relative resistance of aggregates to crushing under gradually applied compressive load” In situations when aggregate value 30 or higher the result may be a mistake and in such cases the “ten percent fines value” should be determined and used instead

Dec 15 2017· dcc3113 determination of aggregate impact value 1 1 civil engineering deparment dcc 3122 highway lab report title determination od aggregate impact value course session dcc 3122 – geotechnic and highway laboratory prepare by group group a group members 1

BS 812 part 110 describes a method to determine the aggregate crushing value ACV which gives a relative measure of the crushing resistance of aggregate under an increasing compressive method is applicable to aggregates passing a 140 mm test sieve and retained on a 100 mm test sieve

The 10 per cent Fines Aggregate Crushing Value 10 FACT as defined hereunder is Do the calculations as set out in SABS Method 842 and report the force to the nearest 10 kN for forces of 100 kN or more or to the nearest 5 kN for forces of less than 100 kN on Form B43 or a similar form

Technical Report PDF the details of size reduction methods involved in mineral processing using crushing equipments will disintegrate and unlock the values from the waste so that the

Aggregates for Concrete bination of gravels or crushed stone with particles crushed aggregate requires slightly higher values Fine aggregate content is usually 35 to 45 by mass or Making a sieve analysis test of coarse aggregate in a laboratory 30175A C oarse aggregate S ize N o 57

SIEVE ANALYSIS OF FINE AND COARSE AGGREGATES AASHTO T 27 SCOPE The sieve analysis commonly known as the gradation test is a basic essential test for all aggregate technicians The sieve analysis determines the gradation the distribution of aggregate particles by size within a given sample in order to determine compliance with design

4 Coarse aggregate shaker 5 Fine aggregate shaker 6 Weighing area balance should be in an area free from vibration dust and air flow Every laboratory situation is different The lab should be set up to meet the flow requirements of the most routine test performed The need for

For Highway Aggregate Crushing Value lab report ombz this is a basic report on the aggregate crushing value Aggregate Modulus idea of toughness of the aggregate to resist facture under the impact of moving loads 20 Objectives To determine the aggregate impact value in the laboratory 30 Apparatus 1 Impact Testing Machine Its MORE INFO

TRANSPORTATION ENGINEERING LAB MANUAL 2013 The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Crushing value is a measure of the strength of the aggregate

“Aggregate Crushing values is a relative resistance of aggregates to crushing under gradually applied compressive load” In situations when aggregate value 30 or higher the result may be a mistake and in such cases the “ten percent fines value” should be determined and used instead

THE DETERMINATION OF THE AGGREGATE CRUSHING VALUE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 236 mm report it to the nearest 01 on form B43 or a similar form

The aggregate crushing value ACV provides relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Two versions available 150 standard and 75 mm dia The apparatus comprehend cylinder plunger base plate tamping rod and measure

May 08 2013 · Aggregate crushing Value W B W A × 100 Record The mean of the two results is reported to the nearest whole number as the aggregate crushing value of the tested material Safety Precautions Use hand gloves while removing containers from oven after switching off the oven To wear safety shoes helmet during the time of test

checking the mechanical properties Aggregate Impact Value Aggregate Crushing Value and Ten Percent Fines Value and shape characteristics Flakiness Index Elongation Index and Angularity Number of aggregates used in roadway construction The test procedures are described as per BS 8121975 PART 1 2 3 standards

Determination of Aggregate Impact Value – Impact Test on Aggregates is done to carry out to Determine the impact value of the road aggregates Assess their suitability in road construction on the basis of impact value

Experiment No 4 Determination of the aggregate impact value of different coarse aggregate samples BS 812 Scope significance Aggregate Impact Value The aggregate impact value gives a relative measure of the toughness or the resistance of aggregate sudden shock or impact is not proportional to the resistance to a slowly applied compressive load

For Highway Aggregate Crushing Value lab report ombz this is a basic report on the aggregate crushing value Aggregate Modulus idea of toughness of the aggregate to resist facture under the impact of moving loads 20 Objectives To determine the aggregate impact value in the laboratory 30 Apparatus 1 Impact Testing Machine Its MORE INFO

Aggregate crushing value lab report pdf Stone Crushing Machine TRANSPORTATION ENGINEERING LAB MANUAL 2013 The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Crushing value is a measure of the strength of the aggregate

THE DETERMINATION OF THE AGGREGATE CRUSHING VALUE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 236 mm report it to the nearest 01 on form B43 or a similar form

Feb 08 2012 · Aggregate impact and crushing test 1 Impact 10 Fines Crushing Tests NANYANG TECHNOLOGICAL UNIVERSITY School of Civil and Structural Engineering LABORATORY PAVEMENT MATERIALS AGGREGATE IMPACT TEST TEN PERCENT FINES TEST AND AGGREGATE CRUSHING TESTOBJECTIVESTo assess the resistance of an aggregate to mechanical degradation by theAggregate Impact Test Ten Percent Fines Test and Aggregate

Lab Report of Los Angeles Abrasion Test on a Given Sample Aggregate abrasion characteristics are important because the constituent aggregate in HMA must resist crushing degradation and disintegration in order to produce a high quality HMA The age wear due to rubbing with steel balls is determined and is known as abrasion value

Dec 15 2017 · dcc3113 determination of aggregate impact value 1 1 civil engineering deparment dcc 3122 highway lab report title determination od aggregate impact value course session dcc 3122 – geotechnic and highway laboratory prepare by group group a group members 1

aggregate toughnessabrasion resistance and durabilitysoundness that are related to the performance of asphalt concrete pavements ToughnessAbrasion Resistance Aggregates must be tough and abrasion resistant to prevent crushing degradation and disintegration when stockpiled fed through an asphalt plant placed with a paver compacted

Procedure to determine Aggregate Impact Value i The cup of the impact testing machine should be fixed firmly in position on the base of the machine and the whole of the test sample placed in it and compacted by 25 strokes of the tamping rod

This report was initiated by a concrete laboratory report brief given out by Professor Mark Alexander in the ‘CIV5002Z Structural Concrete Properties and Practice’ postgraduate course

322 Determination of Binder Content and Aggregate Grading by Extraction ASTM D217288 method B 323 Effect of Water on Bituminous Coated Aggregates Boiling Test ASTM D362596 ASTM D204195 and D446985 Reference to test methods 111 CBR Test Three point method 119 Preparation of Stabilised Samples for UCS 120 Compaction Test Stabilised

The aggregate crushing value ACV provides relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Two versions available 150 standard and 75 mm dia The apparatus comprehend cylinder plunger base plate tamping rod and measure

The aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under gradually applied crushing load The aggregate crushing value test is a useful guide when dealing with aggregates of unknown performance particularly when lower strength is suspected

C131 C131M14 Standard Test Method for Resistance to Degradation of SmallSize Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine abrasion degradation Los Angeles machines

Oct 09 2018 · Basically the aggregates impact value is aggregate which provides a relative measure of the resistance of an aggregate to sudden shock or impact However it can be explain as the aggregate crushing value which is defined as a ratio of the weight

The aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under gradually applied crushing load The aggregate crushing value test is a useful guide when dealing with aggregates of unknown performance particularly when lower strength is suspected

Aggregate impact value w2w1100 2017 Share this Page with other Engineers Aggregate Impact Value Test Lab Report PDF Read More METHOD B1 THE DETERMINATION OF THE AGGREGATE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 2

percent crushing referred to in that specification is not the same as Sections 12146 12147 or 12148 Differences are as follows 1 Percent crushing can be determined by samples taken from stockpiles prior to crushing This is primarily a field test however should a laboratory

“Aggregate Crushing values is a relative resistance of aggregates to crushing under gradually applied compressive load” In situations when aggregate value 30 or higher the result may be a mistake and in such cases the “ten percent fines value” should be determined and used instead

Dec 15 2017· dcc3113 determination of aggregate impact value 1 1 civil engineering deparment dcc 3122 highway lab report title determination od aggregate impact value course session dcc 3122 – geotechnic and highway laboratory prepare by group group a group members 1

BS 812 part 110 describes a method to determine the aggregate crushing value ACV which gives a relative measure of the crushing resistance of aggregate under an increasing compressive method is applicable to aggregates passing a 140 mm test sieve and retained on a 100 mm test sieve

The 10 per cent Fines Aggregate Crushing Value 10 FACT as defined hereunder is Do the calculations as set out in SABS Method 842 and report the force to the nearest 10 kN for forces of 100 kN or more or to the nearest 5 kN for forces of less than 100 kN on Form B43 or a similar form

Technical Report PDF the details of size reduction methods involved in mineral processing using crushing equipments will disintegrate and unlock the values from the waste so that the

Aggregates for Concrete bination of gravels or crushed stone with particles crushed aggregate requires slightly higher values Fine aggregate content is usually 35 to 45 by mass or Making a sieve analysis test of coarse aggregate in a laboratory 30175A C oarse aggregate S ize N o 57

SIEVE ANALYSIS OF FINE AND COARSE AGGREGATES AASHTO T 27 SCOPE The sieve analysis commonly known as the gradation test is a basic essential test for all aggregate technicians The sieve analysis determines the gradation the distribution of aggregate particles by size within a given sample in order to determine compliance with design

4 Coarse aggregate shaker 5 Fine aggregate shaker 6 Weighing area balance should be in an area free from vibration dust and air flow Every laboratory situation is different The lab should be set up to meet the flow requirements of the most routine test performed The need for

For Highway Aggregate Crushing Value lab report ombz this is a basic report on the aggregate crushing value Aggregate Modulus idea of toughness of the aggregate to resist facture under the impact of moving loads 20 Objectives To determine the aggregate impact value in the laboratory 30 Apparatus 1 Impact Testing Machine Its MORE INFO

TRANSPORTATION ENGINEERING LAB MANUAL 2013 The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Crushing value is a measure of the strength of the aggregate

“Aggregate Crushing values is a relative resistance of aggregates to crushing under gradually applied compressive load” In situations when aggregate value 30 or higher the result may be a mistake and in such cases the “ten percent fines value” should be determined and used instead

THE DETERMINATION OF THE AGGREGATE CRUSHING VALUE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 236 mm report it to the nearest 01 on form B43 or a similar form

The aggregate crushing value ACV provides relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Two versions available 150 standard and 75 mm dia The apparatus comprehend cylinder plunger base plate tamping rod and measure

May 08 2013 · Aggregate crushing Value W B W A × 100 Record The mean of the two results is reported to the nearest whole number as the aggregate crushing value of the tested material Safety Precautions Use hand gloves while removing containers from oven after switching off the oven To wear safety shoes helmet during the time of test

checking the mechanical properties Aggregate Impact Value Aggregate Crushing Value and Ten Percent Fines Value and shape characteristics Flakiness Index Elongation Index and Angularity Number of aggregates used in roadway construction The test procedures are described as per BS 8121975 PART 1 2 3 standards

Determination of Aggregate Impact Value – Impact Test on Aggregates is done to carry out to Determine the impact value of the road aggregates Assess their suitability in road construction on the basis of impact value

Experiment No 4 Determination of the aggregate impact value of different coarse aggregate samples BS 812 Scope significance Aggregate Impact Value The aggregate impact value gives a relative measure of the toughness or the resistance of aggregate sudden shock or impact is not proportional to the resistance to a slowly applied compressive load

For Highway Aggregate Crushing Value lab report ombz this is a basic report on the aggregate crushing value Aggregate Modulus idea of toughness of the aggregate to resist facture under the impact of moving loads 20 Objectives To determine the aggregate impact value in the laboratory 30 Apparatus 1 Impact Testing Machine Its MORE INFO

Aggregate crushing value lab report pdf Stone Crushing Machine TRANSPORTATION ENGINEERING LAB MANUAL 2013 The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Crushing value is a measure of the strength of the aggregate

THE DETERMINATION OF THE AGGREGATE CRUSHING VALUE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 236 mm report it to the nearest 01 on form B43 or a similar form

Feb 08 2012 · Aggregate impact and crushing test 1 Impact 10 Fines Crushing Tests NANYANG TECHNOLOGICAL UNIVERSITY School of Civil and Structural Engineering LABORATORY PAVEMENT MATERIALS AGGREGATE IMPACT TEST TEN PERCENT FINES TEST AND AGGREGATE CRUSHING TESTOBJECTIVESTo assess the resistance of an aggregate to mechanical degradation by theAggregate Impact Test Ten Percent Fines Test and Aggregate

Lab Report of Los Angeles Abrasion Test on a Given Sample Aggregate abrasion characteristics are important because the constituent aggregate in HMA must resist crushing degradation and disintegration in order to produce a high quality HMA The age wear due to rubbing with steel balls is determined and is known as abrasion value

Dec 15 2017 · dcc3113 determination of aggregate impact value 1 1 civil engineering deparment dcc 3122 highway lab report title determination od aggregate impact value course session dcc 3122 – geotechnic and highway laboratory prepare by group group a group members 1

aggregate toughnessabrasion resistance and durabilitysoundness that are related to the performance of asphalt concrete pavements ToughnessAbrasion Resistance Aggregates must be tough and abrasion resistant to prevent crushing degradation and disintegration when stockpiled fed through an asphalt plant placed with a paver compacted

Procedure to determine Aggregate Impact Value i The cup of the impact testing machine should be fixed firmly in position on the base of the machine and the whole of the test sample placed in it and compacted by 25 strokes of the tamping rod

This report was initiated by a concrete laboratory report brief given out by Professor Mark Alexander in the ‘CIV5002Z Structural Concrete Properties and Practice’ postgraduate course

322 Determination of Binder Content and Aggregate Grading by Extraction ASTM D217288 method B 323 Effect of Water on Bituminous Coated Aggregates Boiling Test ASTM D362596 ASTM D204195 and D446985 Reference to test methods 111 CBR Test Three point method 119 Preparation of Stabilised Samples for UCS 120 Compaction Test Stabilised

The aggregate crushing value ACV provides relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Two versions available 150 standard and 75 mm dia The apparatus comprehend cylinder plunger base plate tamping rod and measure

The aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under gradually applied crushing load The aggregate crushing value test is a useful guide when dealing with aggregates of unknown performance particularly when lower strength is suspected

C131 C131M14 Standard Test Method for Resistance to Degradation of SmallSize Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine abrasion degradation Los Angeles machines

Oct 09 2018 · Basically the aggregates impact value is aggregate which provides a relative measure of the resistance of an aggregate to sudden shock or impact However it can be explain as the aggregate crushing value which is defined as a ratio of the weight

The aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under gradually applied crushing load The aggregate crushing value test is a useful guide when dealing with aggregates of unknown performance particularly when lower strength is suspected

Aggregate impact value w2w1100 2017 Share this Page with other Engineers Aggregate Impact Value Test Lab Report PDF Read More METHOD B1 THE DETERMINATION OF THE AGGREGATE The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 2

percent crushing referred to in that specification is not the same as Sections 12146 12147 or 12148 Differences are as follows 1 Percent crushing can be determined by samples taken from stockpiles prior to crushing This is primarily a field test however should a laboratory

“Aggregate Crushing values is a relative resistance of aggregates to crushing under gradually applied compressive load” In situations when aggregate value 30 or higher the result may be a mistake and in such cases the “ten percent fines value” should be determined and used instead

Dec 15 2017· dcc3113 determination of aggregate impact value 1 1 civil engineering deparment dcc 3122 highway lab report title determination od aggregate impact value course session dcc 3122 – geotechnic and highway laboratory prepare by group group a group members 1

BS 812 part 110 describes a method to determine the aggregate crushing value ACV which gives a relative measure of the crushing resistance of aggregate under an increasing compressive method is applicable to aggregates passing a 140 mm test sieve and retained on a 100 mm test sieve

The 10 per cent Fines Aggregate Crushing Value 10 FACT as defined hereunder is Do the calculations as set out in SABS Method 842 and report the force to the nearest 10 kN for forces of 100 kN or more or to the nearest 5 kN for forces of less than 100 kN on Form B43 or a similar form

Technical Report PDF the details of size reduction methods involved in mineral processing using crushing equipments will disintegrate and unlock the values from the waste so that the

Aggregates for Concrete bination of gravels or crushed stone with particles crushed aggregate requires slightly higher values Fine aggregate content is usually 35 to 45 by mass or Making a sieve analysis test of coarse aggregate in a laboratory 30175A C oarse aggregate S ize N o 57

SIEVE ANALYSIS OF FINE AND COARSE AGGREGATES AASHTO T 27 SCOPE The sieve analysis commonly known as the gradation test is a basic essential test for all aggregate technicians The sieve analysis determines the gradation the distribution of aggregate particles by size within a given sample in order to determine compliance with design

4 Coarse aggregate shaker 5 Fine aggregate shaker 6 Weighing area balance should be in an area free from vibration dust and air flow Every laboratory situation is different The lab should be set up to meet the flow requirements of the most routine test performed The need for