This document contains plans for plumbing work at 537 Lisbon St in San Francisco. It includes a site plan showing the layout of supply pipes, drains and vents. The plans specify 3" cast iron for the main drain stack and various sizes of PVC and PEX pipes for supply and branch lines. It also includes floor plans showing the proposed layout of walls and additions of closets and access to the finished basement. Elevation views show replacement of all windows and reshingling of the roof.

1. Date: May 27, 2011Lot: 037, Block: 6275
PLUMBING PLAN
Supplies
Site Plan
DWV Plan
Supply / Riser
M
to street
WH
K
S
t
u
b w
c
lav2
l
a
v
1
DW
PEX manif-
old
CW
Water heat shut-off
house
street
waterservice20’
sewer28’
Address: 537 Lisbon St., SF Owners: Medina &
Lauran
roof line
main floor
basement
w
c
L
a
v
1
t
u
b
lav 2 CW
K S DW
EXT MAIN STACK: 3” cast iron
INT PVC DRAINS: 3” WC, 2” LAV 1 & 2, 2” tub/shower
INT PVC VENTS: 2” for branches: KS/DW, WC/lav1/tub, -
---and CW/lav2
FIXTURE TRAPS: 2” tub/shower, and 1 ½” for all others
PVC SUPPORTS: 10 ft. vertical, 4 ft. horizontal
SUPPLY PIPE SIZING: street to meter = ¾”, meter to PEX manifold = ¾” PEX, manifold to water heater = ¾” PEX
BRANCH/FIXTURE PIPE SIZING: ½”PEX to WC, tub, lav 1, clothes washer, lav 2, KS and DW
PEX SUPPORTS: 5 ft. vertical, 3 ft. horizontal
Main shut-off
valve
1. PEX manifold ¾” main supply / 6 hot X 6 cold
2. 140’ PEX ½” cold tubing
3. 120’ PEX ½” hot tubing
4. ¾” WH copper out/in transition to PEX
5. Water main shut-off ball valve
6. PEX supports
7. 100’ PVC assorted sized
8. Various PVC waste Ts, Vent Ts, Y fittings, elbows, plugs and cleanouts
9. Certified hardware, tools, couplings, joints, and accessories
PLUMBING PLAN

2. UNFINISHED
BASEMENT
FINISHED
BASEMENT
Recording
Studio
ENCLOSED
REAR PORCH
Unapproved
KITCHEN
DINING
ROOM
BR 2
BEDROOM 1
LIVING
ROOM
FOYER
BATH
CLO.
CLO.
BLOCK #: 6275 LOT #: 037
537 LISBON ST.
SAN FRANCISCO, CA 94112
PAGE 1 OF 2
FRNC
LEGEND:
NEW WALL
EXISTING WALL
TO REMOVE
DN
DN
EXISTING FLOOR PLAN
Scale: 1/8" = 1'-0"
NORTH
(A) WALLS TO
BE REMOVED
(D) WALLS TO
BE REMOVED
(B) WALL TO BE
REMOVED
50'0"
26'0"23'0"
19'0"
10'0"
16'0"
6'0"
29'6"20'6"
19'0"
22'0"
23'0"
27'0"
22'0"
(E) WALLS TO
BE REMOVED
SCOPE OF WORK:
(A) REMOVE ENCLOSED
REAR PORCH
(B) REMOVE BR 2 WALL /
ADD CLOSET SPACE
(C) REMOVE WALL / REPLACE
WITH CLOSET DOOR
(D) REMOVE ENCLOSED
FRONT PORCH
(E) REMOVE RECORDING STUDIO
WALLS / REFINISH BASEMENT
ENCLOSED
FRONT PORCH
Unapproved
(C) WALL TO BE
REMOVED

3. UNFINISHED
BASEMENT
KITCHEN
DINING
ROOM
BR 2
BEDROOM 1
LIVING
ROOM
FOYER
BATH
L.CLO.
CLO.
FRNC
CLO.
OPEN FRONT
PORCH
FINISHED BASEMENT
DN
DN
PROPOSED FLOOR PLAN
Scale: 1/8" = 1'-0"
BLOCK #: 6275 LOT #: 037
537 LISBON ST.
SAN FRANCISCO, CA 94112
PAGE 2 OF 2
LEGEND:
NEW WALL
EXISTING WALL
TO REMOVE
NORTH
50'0"
27'0"
23'0"
19'0"
22'0"
29'6"20'6"
19'0"
22'0"
23'0"
27'0"
SCOPE OF WORK:
(F) ADD WALL TO
CREATE CLOSET
(G) ADD WALL TO
CREATE ADD'L CLOSET
(H) ADD WALL TO CREATE
ACCESS TO FINISHED
BASEMENT
(F) ADD WALL
(H) ADD WALL
(G) ADD WALL
BA2

4. BLOCK #: 6275 LOT #: 037
537 LISBON ST.
SAN FRANCISCO, CA 94112
PAGE 1 OF 2
ELEVATION PLAN
Scale: 1/8" = 1'-0"
WESTERN FACE
NORTHERN FACE SOUTHERN FACE
SCOPE OF WORK:
(A) REPLACEMENT OF ALL
WINDOWS IN-KIND
(B) ROOF RESHINGLING
28'0"
22'0"
28'0"
EASTERN FACE
23'0"
19'0"
23'0"
23'0"
50'0"50'0"
(B) ROOF
RESHINGLING
(B) ROOF
RESHINGLING
(A)
REPLACEMENT
OF ALL WINDOWS
IN-KIND
19'0"