StandardsCogeco2019-06-07T04:10:23+00:00

SERVICES		STANDARDS APPLIED
FOUNDATION QUALITY INSPECTION	1. Static Load Test	TCVN 9393:2012 “Piles – Standard test method in site for piles under axial compressive load”. ASTM D3689-07 “Standard Test Methods for Deep Foundations Under Static Axial Tensile Load”.
	2. High-strain Dynamic Test (PDA)	TCVN 11321:2016 “Piles – High-strain dynamic testing”. ASTM D4945-00 “Standard Test Method for High-Strain Dynamic Testing of Piles”.
	3. Low-strain Integrity Test (PIT)	TCVN 9397:2012 “Piles – Method of detection of defects by dynamic low- strain testing (PIT)”. ASTM D5882-07 “Standard Test Method for Low Strain Impact Integrity Testing of Deep Foundations”.
	4. Sonic Test	TCVN 9396:2012 “Bored pile – Determination of homogeneity of concrete – Sonic pulse method”. ASTM D6760-08 “Standard Test Method for Integrity Testing of Concrete Deep Foundations by Ultrasonic Crosshole Testing”.
	5. Strain Gauge Test	TCVN 9395:2012 “Bored pile – Construction, check and acceptance”.
	6. Lateral Load Test	ASTM D3966 – 07 “Standard Test Methods for Deep Foundations Under Lateral Load”.
	7. Extensometer Test	TCVN 9395:2012 “Bored pile – Construction, check and acceptance”.
	8. Tension Load Test	ASTM D3966 – 07 “Standard Test Methods for Deep Foundations Under Static Axial Tensile Load”.
	9. Koden Test	TCVN 9395:2012 “Bored pile – Construction, check and acceptance”.
	10. Bi-direction Static Load Test	ASTM D1143/ D1143M-07 “Standard Test Methods for Deep Foundations Under Static Axial Compressive Load”.
	11. Tip Coring	TCVN 9395:2012 “Bored pile – Construction, check and acceptance”.
	12. Plate Load Test	TCVN 9354:2012 “Soils – In situ test methods for determination of deformation by plate loading”.
GEOTECHNICAL AND BUILDING MONITORING	1. Inclinometer Monitoring	AASHTO T254-80 “Standard Method of Test for Installing, Monitoring, and Processing Data of the Traveling Type Slope Inclinometer”.
	2. Settlement Monitoring	TCVN 9360:2012 “Technical process of settlement monitoring of civil and industrial building by geometrical levelling”
	3. Inclination Monitoring	TCVN 9400:2012 “Buildings and tower structures – Tilt monitoring by surveying method”.
	4. Piezometer Monitoring	TCVN 8869:2011 “Method for measurements of pore pressures in soil”. AASHTO T252:96 “Standard Method of Test for Measurements of Pore Pressures in Soils”.
	5. Underground Water Monitoring	TCVN 8869:2011 “Method for measurements of pore pressures in soil”. ASTM D5092 “Standard Practice for Design and Installation of Groundwater Monitoring Wells”.
	6. Strut Strain Gauge Monitoring	TCVN 9381:2012 “Instructions assess the level danger of construction”.
	7. Vibration Monitoring	QCVN 27:2010/BTNMT “National Technical Regulation on Vibration”. TCVN 6963: 2001 “Vibration and shock – Vibration emitted by construction works and factories – Method of measurement”. TCVN 7378:2004 “Vibration and shock – Vibration of buildings – Limits of vibration levels and method for evaluation”.
	8. Noise Monitoring	QCVN 26:2010/BTNMT “National Technical Regulation on Noise”. TCVN 5964:1995 “Acoustics: Description and measurement of environmental noise”.
	9. Crackmeter Monitoring
SURVEYING	1. Soil Investigation	TCVN 9363:2012 “Building surveys – Geotechnical investigation for high rise building”. TCVN 9437:2012 “The process of boring engineering geology investigations”.
	2. Dilapidation Survey	TCVN 9378:2012 “Investigation, evaluation of existing situation of masonry houses and structures”
	3. Topographic Survey	TCVN 9398:2012 “Surveying in construction – General requirement”. TCVN 9401:2012 “Technical of measuring and Processing GPS data in engineering survey”.
LIBORATORY TEST	1. Construction Material Test
	2. Bridge Bearing Test, Cable Test