category: road construction

... concrete mix, but not less than 10 in. (250 mm). Keep the inside and outside surfaces of the tremie clean and smooth to allow both flow of concrete and unimpeded withdrawal during concreting. Ensure that the wall thickness of the tremie ...

... ( AASHTO M 170 ) ( 1 ) Plant load bearing test , materials tests , and visual inspection for defects , or ( 2 ) Material tests and visual inspection for defects and imperfections . Name of Company Address Signed ( Authorized ...

... AASHTO M 173 or M 282 as specified . Other types approved by the Engineer may be used . Preformed fillers for joints shall conform to the requirements of AASHTO M 33 , M 153 , M 213 , or M 220 as specified , and shall be punched to ...

... Definition of .. 5 Grade Crossing , Type 1 Examination of . 7 2560 . 505 ... Pegging 551 Hauling 188 Strip Watering Description 551 Loading and Pit ... Steam Payment 73 Boilers 321 Hammers Heat 434 , 436 321 Timber Steel Fabrication For ...

... A 440 ) . ( f ) Structural Rivet Steel . This steel shall conform to the specification for steel structural rivets , ASTM A 502 , grade 1 . ( g ) High Strength Structural Rivet Steel . This steel shall conform to the specification for ...

... AASHTO M180 Type 1 of the class specified . See Standard 2230 and 2348 for details of guardrail elements not shown . All structural steel shapes and plates shall conform to AASHTO M183 and shall be galvanized after fabrication in ...

... AASHTO M 86 shall be in- dented in the outside surface of each section of pipe . - - 706.02 Reinforced Concrete Pipe Reinforced concrete pipe and special sections shall conform to the requirements of AASHTO M 170 except as follows : ( a ) ...

... county , city and private work , using the blank form mentioned in Paragraph ... prevailing wage rates of laborers , mechanics and other workmen as ... Kane County - State School - RS , Twp . 1 - RS & Twp . 2 - RS , S.A. Routes 13 & 1 ...

... ASTM C 123-64 . Unsound or deleterious chert may be defined by its specific gravity or its resistance to a soundness test , or it may be identified by visual examination . 2. Shale Shales grade imperceptibly from very soft , highly ...

... ASTM B 211 , Alloy 1100 , 5052 , Alclad 5056 , or 6061 . ( 2 ) Sheet and plate shall conform to ASTM B 209 , Alloy 1100 , Alclad 2024 , 3003 , 5083 , 5154 , 5456 , 6061 , or Al- clad 6061 . ( 3 ) Drawn , seamless tube shall conform to ASTM ...

... ASTM A 120 and furnished with all nec- essary fittings . Post sizes shall be as set out above . The gate frames shall be of standard weight , galvanized , steel pipe ... ASTM B 209. Plates shall be free of 502 909.19 METAL MATERIALS.

... ASTM A 120 and furnished with all nec- essary fittings . Post sizes shall be as set out above . The gate frames shall be of standard weight , galvanized , steel ... ASTM B 209. Plates shall be free of sharp edges 456 909.19 METAL MATERIALS.

... in the police accident report form will be needed by the district traffic ... diagram section of the accident report form , including advance signing ... Templates may be purchased at stores selling police equipment or engineering ...

... M1102.3 . Sampling and Testing . M1102.3 ( a ) . Penetration and Flow . A sample of the material weighing approximately three hundred ( 300 ) grams shall be selected in such a manner as to avoid inclusion of the surface layer . Of this ...

... method specifications . [ 53 ] In a followup 1995 comparison of HMA specifications from 16 States , Benson reported that a quality level analysis ( QLA ) , the more statistically rigorous approach to measuring compliance , was used by ...