Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2019, 08:58 AM
  • 22 0856_22 0855 _09262019_012445.mp4

Date
09/26/2019
W/O
792450
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00803
PipeID
P17222
Time
1:58 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6088
Sewer Name
22 DALTON TRUNK, SECTION 3
City
AZUSA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_792450_TV22158_OCT2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0856
Downstream MH
22 0855
Dir. of Survey
Downstream
Length Surveyed
390.3 ft.
Total Length
390.3 ft.
Structural Index
2
Structural Quick
3N2N
Structural Rating
374
O&M Index
2
O&M Quick
2O00
O&M Rating
156
Overall Index
2
Overall Quick
Overall Rating
530
Pipe schematic from manhole 22 0856 to 22 0855
MH: 22 0856MH: 22 0855downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 08562 ft. MGO - General Observation - MAG COAT THROUGHOUT8.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start20.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start124.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"168.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"387.7 ft. MGO - General Observation - MAG COAT THROUGHOUT END390 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish390 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish390 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish390.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0855

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    0 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Upstream Manhole, Survey Begins - 22 0856

    0 ft. - Upstream Manhole, Survey Begins - 22 0856

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    8.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    20.1 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
2MGOMAG COAT THROUGHOUT
387.7MGOMAG COAT THROUGHOUT END
8.1SSS
0MWM
124.8TFC
0DAGS
168.8TFA
390SSS
0MWL
20.1SAP
390SAP
390DAGS
0AMH22 0856
390.3AMH22 0855

Properties (6)

additional_info
SC378435
custom_field_two
3
customer
LACSD
datetime
2019-09-26T01:58:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false