Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2022, 10:44 AM
  • 22 0457_22 0456_02102022_025431.mp4

Date
02/10/2022
W/O
936485
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00816
PipeID
P16795
Time
2:44 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 0457
Downstream MH
22 0456
Dir. of Survey
Downstream
Length Surveyed
251.1 ft.
Total Length
251.1 ft.
Structural Index
3
Structural Quick
3I00
Structural Rating
147
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
147
Pipe schematic from manhole 22 0457 to 22 0456
MH: 22 0457MH: 22 0456downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 04570 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area2.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. MGO - General Observation - MAG COATING60.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"222 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"248.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish251.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0456

Observation photos (1)

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

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

Observations (10)

DistanceCodeObservation
0AMH22 0457
0MWL
251.1AMH22 0456
0MGOCONNECTION AT MH 9 O'CLOCK
248.5SAP
0MWM
222TF
60.5TF
2.2SAP
2.2MGOMAG COATING

Properties (7)

additional_info
630098020922201
custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2022-02-10T02:44:50-08:00
documentation
PROPIPE
is_lateral_inspection
false