Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2017, 06:22 PM

  • 21 0278A_21 0278 _20012017_102419.mpg

Date
01/20/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15474
Time
10:22 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4131
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
WALNUT
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
WO_613609_TV21044_JAN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
21 0278A
Downstream MH
21 0278
Dir. of Survey
Downstream
Length Surveyed
186.4 ft.
Total Length
186.4 ft.
Structural Index
3
Structural Quick
3F00
Structural Rating
111
O&M Index
3
O&M Quick
3F00
O&M Rating
111
Overall Index
3
Overall Quick
—
Overall Rating
222
Pipe schematic from manhole 21 0278A to 21 0278
MH: 21 0278AMH: 21 0278downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 0278A0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start186.4 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish186.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish186.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0278

Observation photos (2)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

    2.2 ft. - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

All inspections of P15474Work order 613609

Observations (9)

DistanceCodeObservation
0AMH21 0278A
2.2SAV—
186.4DSZ—
2.2DSZ—
186.4SAV—
0MGOCONNECTION AT MH 9 O'CLOCK
0MWL—
186.4AMH21 0278
0MWM—

Properties (5)

additional_info
SC306486
custom_field_two
3
customer
LACSD
datetime
2017-01-20T10:22:32-08:00
is_lateral_inspection
false