PART II

INSTRUCTIONS TO INSPECTORS

Introductory note 91

General remarks, inspection and inspectors 91

General instructions 94 1–13

Sub-foundation work general 96 14

curbing 97 15

rough grading 98 16

fine grading 98 17

incidental work 98 18

concrete foundation 98 19

quality of materials 98 20

storing materials 99 21

proportioning 99 22

mixing concrete 100 23

placing concrete 100 24–25

Old paving stone foundation 101 26

Broken stone foundation 101 27

Sheet asphalt pavement 101 28

inspecting at paving plant 102 29–30

sand 102 31–33

refined asphalt and flux 103 34–36

asphaltic cement 103 37

ratio, sand and cement 104 38

mixing 104 39

records 104 40

Inspecting on the street 105 41–42

temperature of mixture 105 43

preparing street surface 105 44

laying binder-course 106 45

laying surface-course 106 46–50

Asphalt block pavement 107 51–52

Granite block pavement 108 53

blocks 108 54

sand cushion 108 55

setting the block 108 56

ramming the blocks 109 57

filling joints 110 58

Brick pavement 110

inspecting the brick 110 60

sand cushion 111 61

setting brick 111 62

rolling 111 63

filling the joints 112 64–65

Wood-block pavement 112

inspection of blocks 112 67

mortar bed 112 68

setting blocks 113 69

filling the joints 113 70

Bituminous concrete pavement 113 71–72

Hydraulic concrete pavement 113 73

foundation 113 74

surface-course 114 75–77

expansion joints 114 78

care of work 114 79

Concrete combined curb and gutter 114

concrete 115 81

removing forms 115 82

corner protection 115 83

patching 116 84

Hydraulic concrete sidewalk 116

materials 116 86

drainage 116 87

two-course work 116 88

finishing surface 116 89–90

Specifications for street roadway pavements with instructions to inspectors on street paving work · 第 2 / 7 章