Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2022, 10:32 AM
  • 22 0458_22 0457_02102022_024333.mp4

Date
02/10/2022
W/O
936485
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00816
PipeID
P16796
Time
2:32 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9779
Sewer Name
22 LARK ELLEN TRUNK, SECTS 4,5,&6
City
AZUSA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_936485_TV22049_FEB2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0458
Downstream MH
22 0457
Dir. of Survey
Downstream
Length Surveyed
253.4 ft.
Total Length
253.4 ft.
Structural Index
3
Structural Quick
3D00
Structural Rating
81
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
81
Pipe schematic from manhole 22 0458 to 22 0457
MH: 22 0458MH: 22 0457downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04580 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK5.9 ft. MGO - General Observation - MAG COATING62.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"120.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start231.9 ft. SAP - Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO232 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"250.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish253.4 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK253.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0457

Observation photos (2)

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

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

  • Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO

    231.9 ft. - Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO

Observations (12)

DistanceCodeObservation
232TF
253.4MGOCONNECTION AT MH 9 O'CLOCK
250.6SAV
5.9MGOMAG COATING
0MWM
0AMH22 0458
253.4AMH22 0457
0MWL
0MGOCONNECTION AT MH 9 O'CLOCK
231.9SAP
62.7TF
120.8SAV

Properties (7)

additional_info
630098020922201
custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2022-02-10T02:32:21-08:00
documentation
PROPIPE
is_lateral_inspection
false