The San Francisco call., 1899-10-24
FIGURES SUBMITTED ON
NEW SEWER SYSTEM
TIE COMMISSION FILES REPORT
WITH SUPERVISORS.
Provision Made for Construction of
Pumping Stations in Various
Districts-Estimated Cost,
$4,6oO,OOO.

The board Of engineers appointed to pre-
pare plans for a complete sewer system
for this city filed its report with the
Board of Supervisors yesterday. The
board is composed Of c. E Grunsky,
Marsden Manson and City and County
Surveyor Ttlton, with Rudolph Herring as
consulting engineer
The engineers have performed their
work thoroughly and their plans embrace
Mission Flats, Islais Greek, Bay View,
Sunset and Richmond districts. one main
outlet sewer is to extend from Mission
Flats eastward along Montgomery street
and under Telegraph Hill by means of
tunnel Z5O0 feet long, continuing well into
the waters of the bay. The total esu-
mated cost IS $460O,000, and it is believed
that the system, if adopted, can be COM
pleted in three years. Following is the
North Point sewer, from Islais Creek to
Eighteenth street including 1870 feet of
tunnel, $l3y,6SS
North Point main sewer, from Eight
eenth street to Outfdu at North Point,
including tunnel 300 feet long, screen
house and two siXty-inch outfall pipes,
$645 $50.
North Point main relief outlets and
special structure manholes, flushing gates
and connections with old sewers, SAG, 500.
Channel-street stOrmwater extension TO
Seventh street; Fifteenth-street storm
water sewer from North Point main 10
Channel street; Eleventh-street storm
water sewer from North Point main to
Channel street, S143,90
North Point district sub-mains and in
tercepting sewers as recommended for
construction in the sub-districtS tributary
TO the North Point main by gravity flow,
$3.50, 515.
North Point district, manholes. relief
outlets, repairing old sewers, cutouts and
special structures in the sub-districts
tributary to the North Point main by
Lower Islais Creek district sewers as
recommended for construction, $47, 400.
Lower Islais Creek district, manholes,
repair of old sewers, cutouts and special
structures, $7120.
station, including 400 feet Of eighteen
inch cast-iron pipe, but not including real
Mission Flats district, sewers as rec
commended for construction, not including
stormwater sewers, 1920, 1854
Mission Flats district, manholes and
connections with house drains, So, ,075.
Mission Flats district, stormWater sew
ers, including the sewers on Fifth, Sixth
and Seventh streets, below Howard, and
repairs and reconstruction of old sewers
$l94 301.
Mission Flats district, pumping station,
including 400 feet Of eighteen-inch cast
iron pipe, not including real estate, SIS 900.
Yerba Buena district, sewers as rec
commended for construction, not including
stormwater sewers, S169, ,405
Yerba Buena district, sewers, manholes
and connections, with house drains, $12 175.
Yerba Buena district, pumping station,
including 2l00 feet Of sixteen-inch cast
iron pipe, not including real estate, SOS 600
Yerba Buena district, stormwater sew
ers, including manholes, repairing old
sewers, cutouts, etc, $5S, $40.
Hunters Point, main sewer from Boyl-
ston street to near H street south, as rec
commended for construction, $217, ,569.
Hunters Point district, sub-mains and in
terceptors, not including Bay View dis
trict sewers, $115,373.
Hunters Point district, manholes, relief
outlets and two outfall pipes, not includ-
ing manholes, etc, on Bay View district
sewers, $25, ,460.
Bay View district, sewers for sewage
proper, including manholes, etc, $13, ,23S.
Bay View district, pumping station, two
receivers, including 1850 feet Of eight-inch
cast-iron pipe, not including real estate,
S41 500.
Harbor View district, sewers. including
thirty-six inch outfalI pipe and screen
chamber, manholes, cutouts, etc, $146 ,99S.
Richmond district and Upper Sunset dis
trict sewers, including sewers for sewage
of Upper Sunset district and sixteen-inch
cast-iron pipe across Golden Gate Park.
also including manholes and extension Of
the outfall pipe of the Richmond main,
but not including stormwater sewers,
$S5. $50.
West Richmond district. Lower Sunset
district and Ocean View district, sewers
for sewage proper including manholes,
trestle, pipe, etc, $l2O,320.
West Richmond pumping station two
receivers, including $3.50 feet of eight-inch
cast-iron pipe, not including real estate,
Upper Sunset district and Lower Sunset
district stormwater sewers, including
manholes, outfall structure, connections
with the West Richmond main, etc,
Engineering, contingent and incidental
Real estate rights of way, opening of
new streets and change of grades, 100000.
Total, s4,sO0,00O.