Equation No. 1
| D × C | 1 | |
| S = | × F × N × R × V | |
| T |
Equation No. 2
| P × R | |
| W × | |
| S × V |
The person making this suggestion says it is frequently easy for a superintendent to determine how much time his collectors are spending unproductively in going to and from the dump. He should also be able, he says, to determine quite accurately the frequency of collection, total refuse, capacity of wagon and average number of trips per wagon per day. With this data he can estimate from Equation No. 1 the time required to collect from one house. If excessive he may find it advisable to secure better cooperation between the collector and the housewife.
Per Capita Production
Any attempt to estimate the local ash production of a community based on the experience of any other city will end in failure unless all peculiar conditions in both are known and compared. Some authorities say that the rubbish and ashes produced per capita is from 325 to 530 lbs. a year. The following table gives the figures for some large cities:
| Lbs. per Capita per Year | Lbs. per 1,000 Population per Day | Average Weight per Cubic Yard | |
|---|---|---|---|
| New York | 1,162 | 3,175 | 1,100 |
| Boston | 975 | 3,120 | 943 |
| Washington | 825 | 2,640 | 1,200 |
| Cambridge | 1,150 | ||
| Rochester | 900 |
| Table IV (a) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASH AND RUBBISH COLLECTION AND DISPOSAL BY MUNICIPAL FORCES | |||||||||||||||
| Name of City | Average Quantity Collected Daily | Annual Cost of Collection and Disposal | Number of Collections Weekly | Average Miles, Length of Haul | Cost, Collection and Disposal | From Where is Can Collected and Where Left | Size and Type of Can | ||||||||
| Business | Residential | Outlying | Cubic Yard | Per Capita Served | Per Ton | ||||||||||
| Summer | Winter | Winter | Summer | Winter | Summer | Winter | Summer | ||||||||
| Binghamton, N. Y. | 21 yds. | 44 yds. | $11,874.96 | 2 | 2 | 2 | 2 | 2 | 2 | 1½ | $0.1025 | $0.66 | $1.73 | Curb. | Metal, covered, not less than 10 gals. or more than 28 gallons. |
| Brockton, Mass. | 16,000.00 | 3 | 3 | 3 | 1 | ½ | ½ | 1 | .25 | .25 | Sidewalk. | Galvanized, 2½ cubic feet. | |||
| Cambridge, Mass. | 85,000.00 | 1 | 1 | 1 | 1 | 1 | 1 | 1-¼ | .39 | 1.00 | Yard and gate. | Not larger than flour barrel. | |||
| Camden, N. J. | 32,027.58 | 6 | 6 | 6 | 6 | ⅓ | .3079 | Front or rear of house. | All sizes. | ||||||
| Cincinnati, Ohio | 815 cu. yds. | 935 cu. yds. | 124,532.16 | ⅔ | ⅔ | 2 | 2 | 2 | 1 | .488 | .304 | Property line and gate. | Any size that can be handled by 2 men. | ||
| Cleveland, Ohio | 209,920.85 | 0 | 0 | ⅓ | ¼ | ⅓ | ¼ | Taken from back yard, left at edge of sidewalk. | Any size that can be handled by 2 men. | ||||||
| Columbus, Ohio | 65,763.31 | 6 | 6 | ⅓ | ⅓ | ⅓ | ⅓ | 2 | .42 | .229 | Alley, street entrance. | Not larger than man can carry. | |||
| Chicago, Ill. | 3,515 cu. yds. | 7,277 cu. yds. | 1,077,786.91 | [[37]] | [[37]] | 2 | [[38]] | 1 | [[38]] | 6 | .72 | .427 | Alley and curb. | Galvanized, covered, 15 to 30 gals. | |
| Dayton, Ohio | 280 cu. yds. | 325 cu. yds. | 28,494.29 | 1 | 1 | ½ | ½ | ½ | ½ | 1½ | .30 | .19 | Alley and curb. | One that 2 men can handle easily. | |
| Fall River, Mass. | 38,889.76 | 1 | 1 | 1 | 1 | 1 | 1 | .347 | .31 | Curb. | About size of flour barrel. | ||||
| Holyoke, Mass. | 75[[39]]. | 150[[39]]. | 37,084.00 | 2 | 2 | ½ | ⅓ | ⅓ | ¼ | ¾ | .61 | Yard or basement. | No. 2 Witt or can or barrel that size. | ||
| Hartford, Conn. | 590 cu. yds. | 840 cu. yds. | 79,957.53 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | .3575 | .615 | Yard. | No larger than flour barrel. | |
| Kingston, N.Y. | 9,000.00 | 1 | 1 | 1 | 1 | 1 | 1 | ½ | |||||||
| Lynn, Mass. | 25,833.27 | 1 | 1 | 1 | 1 | 1 | 1 | ½ | .314 | Curb. | None specified. | ||||
| Lowell, Mass. | 21,277.51[[40]] | 1 | 1 | 1 | 1 | 1 | 1 | ¼ | .18[[40]] | .19[[40]] | Curb. | Not larger than flour barrel. | |||
| Los Angeles, Cal. | 40,000.00 | 6 | 6 | ½ | ½ | 1 | 1 | 2–4 | Curb. | Five to 30 gallon. | |||||
| Milwaukee, Wis. | 216,496.00 | ⅓ | [[41]] | ⅓ | [[41]] | ⅓ | [[41]] | 4½ | .65 | .46 | Yard or basement. | One-half bushel metal basket for basement or metal lined box for yard. | |||
| Newburgh, N.Y. | 78 cu. yds. | 168 cu. yds. | 8,796.63 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | Curb. | No standard. | |||
| New Bedford, Mass. | 47,000.00 | 1 | 1 | 1 | 1 | 1 | Curb. | No standard. | |||||||
| New York City (Manhattan, Bronx, Brooklyn) | 12,996. | 18,558. | 6 | 6 | 6 | 6 | 3 | 3 | ¾ | .9614 | .8602 | Within stoop line. | Cans 3 cu. ft. galvanized cylindrical in form. | ||
| Norfolk, Va. | 13,929.75 | 6 | 6 | 6 | 6 | 6 | 6 | 1 | .325 | .14 | .695–6 | Curb. | Ordinary ash can, bushel and a half. | ||
| Passaic, N. J. | 82 tons. | 120 tons. | 22,000.00 | 6 | 6 | 2 | 2 | 1 | 1 | 2 | .53 | .31 | .74 | Curb. | All sizes. |
| Rome, N. Y. | 45 cu. yds. | 50 cu. yds. | 2 | 2 | 1 | 1 | 1 | 1 | ¾ | .90 | .51 | Curb. | No standard. | ||
| Syracuse, N.Y. | 100 loads. | 270 loads. | 131,000.00 | 3 | 2 | 1 | 1 | 1 | 1 | 2 | .80 | Yard. | Galvanized iron can. | ||
| Somerville, Mass. | 200 yds. | 400 yds. | 38,000.00 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | Sidewalk. | Not larger than flour barrel. | |||
| Schenectady, N. Y. | 6 | 6 | 1 | 1 | 1 | 1 | 1 | Back yard and cellar. | Galvanized, from 1 to 3 bushels. | ||||||
| Wilmington, Del. | 150. | 250. | 38,411.77 | 1 | 1 | 1 | 1 | 1 | 1 | .36 | Curb. | Not exceeding 100 pounds. | |||
| ASH COLLECTION AND DISPOSAL BY MUNICIPAL FORCES | |||||||||||||||
| Boston, Mass. | 587. | 1,315. | $804,344.94[[42]] | 3[[43]] | 3[[43]] | 2 | 2 | 1 | 0 | 1 | .70 | .73 | 1.73 | Back yard. | Galvanized, not larger than flour barrel. |
| Buffalo, N. Y. | 425 tons. | 775 tons. | 1 | .594 | .45 | 1.50 | Yard. | Galvanized ⅙ cu. yd. capacity. | |||||||
| Chattanooga, Tenn. | 2 | 1 | 2 | 1 | 2 | 1 | Sidewalk and alley. | Covered. | |||||||
| Duluth, Minn. [[44]] | 30 cu. yds. | 35 cu. yds. | 12[[45]] | 12[[45]] | 12[[45]] | 12[[45]] | 1 | Back yard. | Twenty gallons is standard size. | ||||||
| Glens Falls, N. Y. [[44]] | 2 | House. | Ordinary ash can. | ||||||||||||
| Memphis, Tenn. | 60.8. | 70.7. | 37,446.30 | 6 | 6 | 1 | 1 | 1 | 1 | 2 | .34 | .25 | .60 | Convenient place. | No special size. |
| Niagara Falls, N. Y. | 92 cu. yds. | 14,000.00 | 6 | 6 | 2 | 2 | 1 | 1 | 1 | .92 | .321 | 2.60 | Yard. | All kinds. | |
| Peoria, Ill. | Alley, yard, curb. | Fireproof receptacle of iron, brick or cement, must be covered. | |||||||||||||
| Rochester, N. Y. | 58 tons. | 107 tons. | 172,037.92 | 6 | 6 | 1 | 2 | 1 | 2 | 2 | .514 | .688 | .969 | Curb in business section, rear in resident section. | No standard. |
| Spokane, Wash. | 48 cu. yds. | 190 cu. yds. | 6 | 6 | 2 | 2 | 2 | 2 | 1½ | .65 | Basement or yard. | Fifteen to 30 gallon. | |||
| Table IV (b) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASH AND RUBBISH COLLECTION BY MUNICIPAL FORCES (Continued) | ||||||||||||||
| Name of City | Average Quantity Collected per Year | Population Served per Man Employed | Number of Men Employed Collection and Disposal | Number of Men Employed on Each Wagon | Type of Wagon Used | Number of Wagons Used | Motor Vehicles Used for Collection | Motor Vehicles Used for Short or Long Haul | ||||||
| Tons | Cubic Yards | Loads | Cubic yards Per Man Employed | Cubic Yards per Capita Served | Summer | Winter | Summer | Winter | ||||||
| Binghamton | 5,788.8 | 9,648 | 4,824 | 570 | .64 | 882 | 17 | 21 | 3 | Troy chassis, Lee body. | 3 | 5 | 1. | Long |
| Brockton | 57,080 | 28,540 | 17 | 17 | 3 to 2 carts. | Two wheeled dump and 4 wheeled rubbish. | 9 | 11 | None. | |||||
| Cambridge | 110,000 | 1,506 | 1. | 1,883 summer and 1,294 winter. | 60 | 85 | 2–3 | Shabolt, single and double. | Varies. | Varies. | None. | |||
| Camden | 104,013 | 30,479 | 3,467 | 30 | 30 | 1 | Dump wagons and carts. | 18 | 18 | None. | ||||
| Cincinnati | 266,057 | 61,872 | 2,441 | 6.48 | 3,766 | 98 | 120 | 2 | Two horse dump. | 49 | 60 | None. | ||
| Cleveland | 356,337 | 5–6 | Dump and trucks. | 47. | Long. | |||||||||
| Columbus | 155,812 | 36,662 | 3,116 | .78 | 4,400 | 50 | 50 | 1 | 3–4–5 dump, special 16 yd. for rubbish. | 45 | 45 | |||
| Chicago | 1,499,667 | 300,228 | 240 | 420 | 1–2 | Wood box hired by city at $7 per day. | 380 | 675 | None. | |||||
| Dayton | 93,915 | 18,783 | 3,757 | .625 | 6,000 | 22 | 28 | 3 | Star wagon, dump. | 10 | 12 | None. | ||
| Fall River | 111,946 | 23,844 | 3,292 | .89 | 4,025 in summer 3,372 in winter. | 31 | 37 | 3 | Low gear, with sides head and tail board. | 9 | 11 | None. | ||
| Holyoke | 1,599 | 28 | 48 | 4–5 | Single, dump, high sides. | 14 | 26 | None. | ||||||
| Hartford | 223,547 | 49,680 | 2,850 | 1.72 | 2,239 | 46 | 69 | 4 | Special, bottom dump. | 16 | 22 | None. | ||
| Kingston | 12 | 12 | 2 | Box wagon. | 4 | 6 | None. | |||||||
| Lynn | 80,000 | 160,000–180,000 | 3,750–3,333 | 24 | 24 | 2 | Ordinary dump. | 12 | 12 | 2 trucks. | Both. | |||
| Lowell | 114,059 | 30,827 | 3,168 | 1.05 | 2,999 | 36 | 36 | 2 | Two-horse dump. | 18 | 18 | None. | ||
| Los Angeles | 3,900 | 15 | 15 | 3 | None. | 7 trucks. | Both. | |||||||
| Milwaukee | 333,375 | 111,125 | 555 | .70 | 783 | 600 | 3 | Three yard wagon. | 200 | 3. | Long. | |||
| Newburgh | 40,376 | 8 | 14 | 2 | Dump. | 3 | 6 | None. | ||||||
| New Bedford | 40,275 | 24,561 | 34 | 40 | 2 | End dump. | 10 | 14 | None. | |||||
| New York City (Manhattan, Bronx, Brooklyn) | 3,477,313 | 9,125,974 | 3,383,044½ | 1.7759 | 1–2–3–5 | Single horse and 2-wheeled dump. | 30. | Both. | ||||||
| Norfolk | 21,159 | 44,454 | 33,064 | 2,020 | .46 | 4,318 | 22 | 22 | 1 | Dump. | 22 | 22 | None. | |
| New Orleans | 1 | Two-wheeled dump. | 183 | 183 | None. | |||||||||
| Passaic | 29,681 | 41,085 | 16,434 | 2,566 | .68 | 14 | 18 | 2 | Bottom dump. | 7 | 9 | None. | ||
| Rome | 15,000 | 10,000 | 1.500 | 2,500 | 10 | 10 | 2 | Dump. | 5 | 5 | None. | |||
| Syracuse | 40 | 90 | 5 | Dump. | 20 | 45 | None. | |||||||
| Somerville | 45 | 65 | 3 | Dump. | 19 | 32 | None. | |||||||
| Schenectady | ||||||||||||||
| Wilmington | 5,300 in summer 3,785 in winter. | 20 | 28 | 3 | High sides, dump. | 18 | 36 | None. | ||||||
| ASH COLLECTION BY MUNICIPAL FORCES (Continued) | ||||||||||||||
| Boston[[46]] | 324,313 | 795,862 | 238,361 | 1.004 | 1,553 | 235 | 439 | 2–3 | Sheet iron, single and double. | 107 | 178 | 3 in summer, 8 in winter. | Long. | |
| Buffalo | 157,978 | 385,015 | 70,171 | 1. | 2 | Dump. | None. | |||||||
| Chattanooga | 22 | 22 | 1–2 | 1. | ||||||||||
| Duluth | 15,000 | 10 × 3½ box, bottom lined with sheet iron. | 2 | 2 | None. | |||||||||
| Glens Falls | ||||||||||||||
| Memphis | 62,000 | 108,675 | 62,100 | 1,752.8 | .73 | 2,403 | 62 | 62 | 1 | 2-wheeled cart. | 62 | 62 | 1. | Short. |
| Niagara Falls | 5,180 | 14,800 | 4,050 | .33 | 3,460 | 13 | 1 | Dump. | 45 | None. | ||||
| Peoria | 1 | Iron body, covered. | None. | |||||||||||
| Rochester | 177,555 | 334,852 | 83,713 | 1,913 | 1.33 | 1,428 | 115 | 235 | 2–3 | Bottom dump. | 38 | 84 | None. | |
| Spokane | 7[[47]] | 35 | 11 | 2 | Bottom dump. | 7 | 7 | Five. | Long. | |||||