Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 05:20 AM
  • 22 1044_22 1043 _25092017_222115.mp4

Date
09/25/2017
W/O
663058
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00811
PipeID
P17413
Time
10:20 PM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4811
Sewer Name
22 IRWINDALE TRUNK, SECTION 1
City
BALDWIN PARK
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
24
Purpose
Routine Assessment
Project
WO_663058_TV22108_OCT2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 1044
Downstream MH
22 1043
Dir. of Survey
Downstream
Length Surveyed
449.4 ft.
Total Length
449.4 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
93
O&M Index
2
O&M Quick
2I00
O&M Rating
104
Overall Index
2
Overall Quick
Overall Rating
197
Pipe schematic from manhole 22 1044 to 22 1043
MH: 22 1044MH: 22 1043downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 10440 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area34.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start187.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start187.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish447 ft. MGO - General Observation - Magnesium Hydroxide Coat, 50% intact, 8 to 4 oclock447.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Finish449.4 ft. AMH - Downstream Manhole, Survey Ends - 22 1043

Observation photos (2)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    34.2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: NO, Start

    187.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start

Observations (9)

DistanceCodeObservation
187.4DAE
0AMH22 1044
0MWM
447.1DAE
449.4AMH22 1043
447MGOMagnesium Hydroxide Coat, 50% intact, 8 to 4 oclock
0MWL
34.2SAV
187.4SAV

Properties (4)

additional_info
SC353057
custom_field_two
4
customer
LACSD
datetime
2017-09-25T22:20:05-07:00