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