Appendix B Calculation Sheet
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APPENDIX B CALCULATION SHEET KSA SCHEME KSA Project Sewer Calc Summary Summary of Sewage Flow Rate Estimation (KSA Population Growth Rate: 0.3%) Item Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Sewered Population (person) 0 0 0 0 0 53,555 53,715 53,876 54,038 54,198 54,360 Sewer Flow Rate (m3/day) 0 0 0 0 0 13,509 13,549 13,592 13,632 13,675 13,718 1) Domestic (m3/day) 0 0 0 0 0 9,340 9,367 9,395 9,424 9,453 9,481 2) Industrial (m3/day) 0 0 0 0 0 1,917 1,924 1,930 1,936 1,944 1,951 3) Infiltration (m3/day) 0 0 0 0 0 2,252 2,258 2,267 2,272 2,278 2,286 Item Year 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 Sewered Population (person) 54,525 54,689 54,853 55,017 55,182 55,349 55,514 55,680 55,848 56,014 Sewer Flow Rate (m3/day) 13,757 13,801 13,842 13,885 13,927 13,973 14,010 14,050 14,100 14,167 1) Domestic (m3/day) 9,508 9,538 9,567 9,597 9,624 9,653 9,682 9,709 9,741 9,770 2) Industrial (m3/day) 1,956 1,962 1,968 1,975 1,982 1,990 1,993 2,001 2,009 2,035 3) Infiltration (m3/day) 2,293 2,301 2,307 2,313 2,321 2,330 2,335 2,340 2,350 2,362 Summary of Sewage Flow Rate Estimation (KSA Population Growth Rate: 0.9%) Item Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Sewered Population (person) 0 0 0 0 0 58,217 58,739 59,269 59,805 60,342 60,886 Sewer Flow Rate (m3/day) 0 0 0 0 0 14,674 14,804 14,937 15,074 15,206 15,343 1) Domestic (m3/day) 0 0 0 0 0 10,154 10,246 10,336 10,431 10,523 10,619 2) Industrial (m3/day) 0 0 0 0 0 2,073 2,090 2,111 2,130 2,149 2,168 3) Infiltration (m3/day) 0 0 0 0 0 2,447 2,468 2,490 2,513 2,534 2,556 Item Year 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 Sewered Population (person) 61,434 61,982 62,544 63,105 63,674 64,247 64,826 65,410 65,999 66,592 Sewer Flow Rate (m3/day) 15,477 15,618 15,761 15,902 16,041 16,192 16,335 16,480 16,628 16,805 1) Domestic (m3/day) 10,713 10,811 10,909 11,007 11,103 11,206 11,305 11,408 11,511 11,613 2) Industrial (m3/day) 2,185 2,205 2,226 2,245 2,265 2,286 2,306 2,326 2,345 2,391 3) Infiltration (m3/day) 2,579 2,602 2,626 2,650 2,673 2,700 2,724 2,746 2,772 2,801 CASE: Proposed Sewer System (Population Growth Rate at 0.3% for St. Andrew) Sub-catchment Population Class Demographic Estimated Population (Person) STP Catchment Line Code Name Density Area 2001 (Ha) 2001 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2001 2010 2011 2012 from to Per/ha Greenwich M5 S 31 Barbican/JICA Project 22.12 M 175 3,871 3,977 3,989 4,001 4,013 4,025 4,037 4,049 4,061 4,073 4,085 4,098 4,110 4,122 4,135 4,147 4,160 4,172 4,185 4,197 4,210 4,222 0 0 0 0 S 31 Barbican/Future Expansion 22.12 M 179 3,959 4,068 4,080 4,092 4,104 4,117 4,129 4,141 4,154 4,166 4,179 4,191 4,204 4,217 4,229 4,242 4,255 4,267 4,280 4,293 4,306 4,319 0 0 0 0 M5 M25-A Suntotal 354 7,830 8,045 8,069 8,093 8,117 8,142 8,166 8,190 8,215 8,239 8,264 8,289 8,314 8,339 8,364 8,389 8,415 8,439 8,465 8,490 8,516 8,541 M25-A S 43 Drumblair 20.42 M 23 470 482 484 485 487 488 490 491 493 494 496 497 499 500 502 503 505 506 508 509 511 512 100 100 100 100 S 44 Liguanea (existing) 42.67 M 9 384 395 396 397 398 399 400 402 403 404 405 407 408 409 410 411 413 414 415 416 418 419 100 100 100 100 M25-A M25 Suntotal 386 8,684 8,922 8,949 8,975 9,002 9,029 9,056 9,083 9,111 9,137 9,165 9,193 9,221 9,248 9,276 9,303 9,333 9,359 9,388 9,415 9,445 9,472 M25-B S 30 Grants Pen 125.26 L 64 8,017 8,236 8,260 8,285 8,310 8,335 8,360 8,385 8,410 8,435 8,461 8,486 8,512 8,537 8,563 8,588 8,614 8,640 8,666 8,692 8,718 8,744 0 0 0 0 S 32 Arcadia 18.50 M/H 85 1,573 1,615 1,620 1,625 1,630 1,635 1,640 1,645 1,650 1,655 1,660 1,665 1,670 1,675 1,680 1,685 1,690 1,695 1,700 1,705 1,710 1,715 0 0 0 0 M25-B M25-C Suntotal 149 9,589 9,851 9,880 9,910 9,940 9,970 10,000 10,030 10,060 10,090 10,121 10,151 10,182 10,212 10,243 10,273 10,304 10,335 10,366 10,397 10,428 10,459 M25-C S 31 Barbican/JICA Project 22.12 M 56 1,239 1,273 1,276 1,280 1,284 1,288 1,292 1,296 1,300 1,303 1,307 1,311 1,315 1,319 1,323 1,327 1,331 1,335 1,339 1,343 1,347 1,351 0 0 0 0 S 43 Drumblair 20.42 M 73 1,491 1,531 1,536 1,541 1,545 1,550 1,555 1,559 1,564 1,569 1,573 1,578 1,583 1,587 1,592 1,597 1,602 1,607 1,611 1,616 1,621 1,626 0 0 0 0 S 31 Barbican/Future Expansion 22.12 M 66 1,460 1,500 1,504 1,509 1,513 1,518 1,522 1,527 1,532 1,536 1,541 1,545 1,550 1,555 1,559 1,564 1,569 1,573 1,578 1,583 1,588 1,592 0 0 0 0 M25-C M25 Suntotal 344 13,778 14,155 14,196 14,240 14,282 14,326 14,369 14,412 14,456 14,498 14,542 14,585 14,630 14,673 14,717 14,761 14,806 14,850 14,894 14,939 14,984 15,028 M25 M45 Suntotal 730 22,463 23,077 23,145 23,215 23,284 23,355 23,425 23,495 23,567 23,635 23,707 23,778 23,851 23,921 23,993 24,064 24,139 24,209 24,282 24,354 24,429 24,500 CS-A S 16 Constant Spring 30.96 M 390 12,074 12,404 12,442 12,479 12,516 12,554 12,592 12,629 12,667 12,705 12,743 12,782 12,820 12,858 12,897 12,936 12,974 13,013 13,052 13,092 13,131 13,170 0 0 0 0 S 29 Oaklands 96.92 M 10 969 100 100 100 100 101 101 101 102 102 102 103 103 103 104 104 104 104 105 105 105 106 0 0 0 0 CS-A CS-B Suntotal 400 13,044 12,504 12,542 12,579 12,616 12,655 12,693 12,730 12,769 12,807 12,845 12,885 12,923 12,961 13,001 13,040 13,078 13,117 13,157 13,197 13,236 13,276 CS-B S 6 Norbrook 15.43 H 232 3,580 3,678 3,689 3,700 3,711 3,722 3,733 3,744 3,756 3,767 3,778 3,789 3,801 3,812 3,824 3,835 3,847 3,858 3,870 3,881 3,893 3,905 0 0 0 0 S 17 Cherry Gardens 18.87 H 143 2,698 2,772 2,780 2,789 2,797 2,806 2,814 2,822 2,831 2,839 2,848 2,856 2,865 2,874 2,882 2,891 2,900 2,908 2,917 2,926 2,934 2,943 0 0 0 0 CS-B M45 Suntotal 775 19,322 18,954 19,011 19,068 19,124 19,183 19,240 19,296 19,356 19,413 19,471 19,530 19,589 19,647 19,707 19,766 19,825 19,883 19,944 20,004 20,063 20,124 M45-A S 27 Red Hill Gardens (Existing) 41.20 M 22 906 931 934 937 940 942 945 948 951 954 957 959 962 965 968 971 974 977 980 983 986 989 100 100 100 100 S 28 Constant Spring Garden (Existing) 37.73 M 35 1,321 1,357 1,361 1,365 1,369 1,373 1,377 1,381 1,385 1,390 1,394 1,398 1,402 1,406 1,411 1,415 1,419 1,423 1,428 1,432 1,436 1,440 100 100 100 100 M45-A M45 Suntotal 57 2,227 2,288 2,295 2,302 2,309 2,315 2,322 2,329 2,336 2,344 2,351 2,357 2,364 2,371 2,379 2,386 2,393 2,400 2,408 2,415 2,422 2,429 M45 M80 Suntotal 1,562 44,011 44,319 44,451 44,585 44,717 44,853 44,987 45,120 45,259 45,392 45,529 45,665 45,804 45,939 46,079 46,216 46,357 46,492 46,634 46,773 46,914 47,053 M130-A S 45 Hoe Pasture / UTECH 18.10 M 276 4,996 5,132 5,148 5,163 5,178 5,194 5,210 5,225 5,241 5,257 5,272 5,288 5,304 5,320 5,336 5,352 5,368 5,384 5,400 5,416 5,433 5,449 0 0 0 0 S 54 Mona Heights 45.81 M 90 4,123 4,236 4,248 4,261 4,274 4,287 4,299 4,312 4,325 4,338 4,351 4,364 4,377 4,391 4,404 4,417 4,430 4,444 4,457 4,470 4,484 4,497 0 0 0 0 M130-A M130 Suntotal 366 9,119 9,368 9,396 9,424 9,452 9,481 9,509 9,537 9,566 9,595 9,623 9,652 9,681 9,711 9,740 9,769 9,798 9,828 9,857 9,886 9,917 9,946 M130-B S 74 University of West Indie 8.37 M 310 2,595 2,666 2,674 2,682 2,690 2,698 2,706 2,714 2,722 2,730 2,738 2,747 2,755 2,763 2,771 2,780 2,788 2,796 2,805 2,813 2,822 2,830 0 0 0 0 M130-B M130 Suntotal 310 2,595 2,666 2,674 2,682 2,690 2,698 2,706 2,714 2,722 2,730 2,738 2,747 2,755 2,763 2,771 2,780 2,788 2,796 2,805 2,813 2,822 2,830 M130-C S 75 Elleston Flats / Mona Co 88.73 M 29 2,573 2,643 2,651 2,659 2,667 2,675 2,683 2,691 2,700 2,708 2,716 2,724 2,732 2,740 2,748 2,757 2,765 2,773 2,782 2,790 2,798 2,807 0 0 0 0 S 76 Hope Taevern 96.83 L/M 51 4,938 5,073 5,088 5,104 5,119 5,134 5,150 5,165 5,181 5,196 5,212 5,228 5,243 5,259 5,275 5,291 5,306 5,322 5,338 5,354 5,370 5,387 0 0 0 0 S 77 Kintyre 55.09 L/M 49 2,699 2,773 2,781 2,790 2,798 2,807 2,815 2,823 2,832 2,840 2,849 2,858 2,866 2,875 2,883 2,892 2,901 2,909 2,918 2,927 2,936 2,944 0 0 0 0 S 79 August Town 67.91 L 92 6,248 6,418 6,438 6,457 6,476 6,496 6,515 6,535 6,554 6,574 6,594 6,614 6,633 6,653 6,673 6,693 6,713 6,734 6,754 6,774 6,794 6,815 0 0 0 0 M130-C M130 Suntotal 221 16,459 16,907 16,958 17,010 17,060 17,112 17,163 17,214 17,267 17,318 17,371 17,424 17,474 17,527 17,579 17,633 17,685 17,738 17,792 17,845 17,898 17,953 M130 M80 Suntotal 897 28,172 28,941 29,028 29,116 29,202 29,291 29,378 29,465 29,555 29,643 29,732 29,823 29,910 30,001 30,090 30,182 30,271 30,362 30,454 30,544 30,637 30,729 M80-A S 43 Drumblair 20.42 M 73 1,491 1,531 1,536 1,541 1,545 1,550 1,555 1,559 1,564 1,569 1,573 1,578 1,583 1,587 1,592 1,597 1,602 1,607 1,611 1,616 1,621 1,626 100 100 100 100 S 44 Liguanea (existing) 42.67 M 35 1,493 1,534 1,539 1,543 1,548 1,553 1,557 1,562 1,567 1,571 1,576 1,581 1,586 1,590 1,595 1,600 1,605 1,610 1,614 1,619 1,624 1,629 100 100 100 100 S 51 Halfway Tree 24.98 M 111 2,773 2,849 2,857 2,866 2,874 2,883 2,892 2,900 2,909 2,918 2,926 2,935 2,944 2,953 2,962 2,971 2,979 2,988 2,997 3,006 3,015 3,024 100 100 100 100 S 52 Trafalgar Park (Existing) 17.37 M 17 295 303 304 305 306 307 308 309 310 311 312 313 314 314 315 316 317 318 319 320 321 322 100 100 100 100 S 53 Seymour Lands (Existing) 23.80 M 17 405 416 417 418 419 421 422 423 424 426 427 428 430 431 432 433 435 436 437 439 440 441 100 100 100 100 S 44 Liguanea (Futute expansion) 42.67 M 200 8,534 8,767 8,794 8,820 8,846 8,873 8,900 8,926 8,953 8,980 9,007 9,034 9,061 9,088 9,115 9,143 9,170 9,198 9,225 9,253 9,281 9,308 0 0 0 0 M80-A M80 Suntotal 1,350 43,163 44,341 44,475 44,609 44,740 44,878 45,012 45,144 45,282 45,418 45,553 45,692 45,828 45,964 46,101 46,242 46,379 46,519 46,657 46,797 46,939 47,079 M80