Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 10, 2021, 05:02 AM
  • 22 0924_22 0923_09092021_221853.mp4

Date
09/09/2021
W/O
911294
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00799
PipeID
P17295
Time
10:02 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9264
Sewer Name
22 CONEY TRUNK, SECTS 2&3
City
AZUSA
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
WO_911294_TV22133_SEP2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0924
Downstream MH
22 0923
Dir. of Survey
Downstream
Length Surveyed
299.2 ft.
Total Length
299.2 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
11
Pipe schematic from manhole 22 0924 to 22 0923
MH: 22 0924MH: 22 0923downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09240 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK RLF LINE4.1 ft. SRI - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start41.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"44.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"52.8 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES - POSS. MAG COAT61.8 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"67.5 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"107.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"134.3 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"144.8 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 4"242.6 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"297.8 ft. SRI - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish299.1 ft. MGO - General Observation - CONNECTION AT MH 9'OCLOCK CAPPED299.1 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK299.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0923

Observation photos (2)

  • Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    4.1 ft. - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES - POSS. MAG COAT

    52.8 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES - POSS. MAG COAT

Observations (18)

DistanceCodeObservation
297.8SRI
299.2AMH22 0923
67.5TBC
0AMH22 0924
299.1MGOCONNECTION AT MH 9'OCLOCK CAPPED
52.8DAZPOSS. MAG COAT
61.8TBC
107.3TB
242.6TBC
4.1SRI
299.1MGOCONNECTION AT MH 9 O'CLOCK
41.7TB
144.8TB
0MWL
0MWM
134.3TBC
0MGOCONNECTION AT MH 9 O'CLOCK RLF LINE
44.9TB

Properties (7)

additional_info
630138090921201
custom_field_three
SURFACE ROUGHNESS
custom_field_two
4
customer
1
datetime
2021-09-09T22:02:23-07:00
documentation
PROPIPE
is_lateral_inspection
false