The cost of three-coat plastering is given in _Estimating and Calculating Quantities_, Part 1, as 31 cents per square yard, and two-coat work, as 23 cents per square yard. According to the same section, lathing costs 12 cents per square yard. Therefore, lathing and plastering for three-coat work cost 43 cents per square yard, and for two-coat work, 35 cents per square yard. The assumed cost of plain, run stucco cornice per linear foot of 2-foot girth is 31½ cents, and the cost per linear foot of that having a 1-foot girth is 27 cents. _Summary_ From the preceding estimates of quantities and costs, the following figures are obtained: 1,853 sq. yd. of three-coat work, at 43 cents per square yard $ 796.79 139.9 sq. yd. of two-coat work, at 35 cents per square yard 48.97 147 ft. of cornice at 31½ cents 46.31 493 ft. of cornice at 27 cents 133.11 --------- Total cost of plastering $1,025.18 JOINERY =8.= As there are so many different sizes in the joinery work, no attempt has been made to make detailed estimates of the cost of each; but the general method of obtaining the costs is that given in the articles on Joinery, in _Estimating and Calculating Quantities_, Part 1. Since the quality of the work varies in different parts of the building it will be found that one unit price will not be sufficient, but experience is needed to fix the unit price for different classes of work. DOOR FRAMES, FIRST FLOOR _Quantities and Cost_ Chestnut frames—jambs 1⅛" rabbeted; casing ⅞" × 5½", with ¼-inch edge mold; back-band molding ⅞" × 2"; plinth and corner blocks: 1 frame, 3' 2" × 7' 9" × 6" (vestibule) $ 4.16 1 frame, 3' 2" × 7' 9" × 9" (3-inch jamb), front door 4.68 1 frame, 5' 6" × 7' 9" × 14" (sliding-door) 13.60 1 frame, 4' × 7' 9" × 14" (sliding-door) 9.35 1 frame, 3' × 7' 9" × 14" (sliding-door) 6.80 2 frames, 2' 8" × 7' 9" × 6", $4.16 each 8.32 2 frames, 22" × 7' 9" × 4", $2.21 each 4.42 White pine—jambs 6" × 1⅛" rabbeted; casings ⅞" × 5"; back-band molding 2" × ⅞"; plinth and corner blocks: 4 frames, 2' 8" × 7' 9", $3.70 each 14.80 2 frames, 2' 6" × 7' 9", $3.61 each 7.22 1 frame, 2' 10" × 7' 9" 3.78 ------ Total $77.13