Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 18, 2020, 08:04 AM
  • 22 0855_22 0854_12182020_003414.mp4

Date
12/18/2020
W/O
860499
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00803
PipeID
P17221
Time
12:04 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8352
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
WO_860499_TV22083_NOV2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0855
Downstream MH
22 0854
Dir. of Survey
Downstream
Length Surveyed
386.6 ft.
Total Length
386.6 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
380
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
380
Pipe schematic from manhole 22 0855 to 22 0854
MH: 22 0855MH: 22 0854downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 08550 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2.5 ft. MGO - General Observation - MAG COAT2.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start39.2 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"181.5 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: YES, 8"233 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"332.2 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"384.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish384.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish386.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0854

Observation photos (3)

  • General Observation - MAG COAT

    2.5 ft. - General Observation - MAG COAT

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

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

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

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

Observations (13)

DistanceCodeObservation
332.2TFC
39.2TFC
386.6AMH22 0854
384.4SSS
181.5TFA
0AMH22 0855
2.5MGOMAG COAT
2.5SSS
233TFC
0MWL
2.5SAP
0MWM
384.4SAP

Properties (6)

custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
3
customer
1
datetime
2020-12-18T00:04:44-08:00
documentation
PRO PIPE
is_lateral_inspection
false