Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 18, 2019, 05:56 PM
  • 21 1298_21 1297 _101819_105714.mp4

Date
10/18/2019
W/O
787682
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00763
PipeID
P25689
Time
10:56 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7063
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
WALNUT
Loc. details
Railway
Location Code
L
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
RFIR_WO_787682_TV21096_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 1298
Downstream MH
21 1297
Dir. of Survey
Downstream
Length Surveyed
401.2 ft.
Total Length
401.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 21 1298 to 21 1297
MH: 21 1298MH: 21 1297downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 12980 ft. MWM - Water Mark, 25 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start400.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish401.2 ft. AMH - Downstream Manhole, Survey Ends - 21 1297

Observation photos (2)

  • Upstream Manhole, Survey Begins - 21 1298

    0 ft. - Upstream Manhole, Survey Begins - 21 1298

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (6)

DistanceCodeObservation
3DAGS
0MWL
400.6DAGS
401.2AMH21 1297
0AMH21 1298
0MWM

Properties (7)

additional_info
SC378663
custom_field_two
4
customer
LACSD
datetime
2019-10-18T10:56:22-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
38809