Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 17, 2021, 07:59 AM

  • 22 0740_22 0739A_12172021_002734.mp4

Date
12/16/2021
W/O
926452
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00821
PipeID
P25920
Time
11:59 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9649
Sewer Name
22 PUDDINGSTONE TRUNK, SECTS 1&2
City
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_926452_TV22097_DEC2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0740
Downstream MH
22 0739A
Dir. of Survey
Downstream
Length Surveyed
134.5 ft.
Total Length
134.5 ft.
Structural Index
2
Structural Quick
3C2D
Structural Rating
118
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
118
Pipe schematic from manhole 22 0740 to 22 0739A
MH: 22 0740MH: 22 0739Adownstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 07400 ft. MGO - General Observation - STEAM IN SEWER0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start20.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start32.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish32.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start49.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"96.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"132.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish132.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish134.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0739A134.5 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (3)

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

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

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

    20.5 ft. - Surface Aggregate Visible, 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

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

All inspections of P25920Work order 926452

Observations (15)

DistanceCodeObservation
132.1SAP—
32.7SAV—
0MGOCONNECTION AT MH 3 O'CLOCK
0AMH22 0740
49.2TB—
0MGOSTEAM IN SEWER
134.5AMH22 0739A
32.7SAP—
134.5MGOCONNECTION AT MH 9 O'CLOCK
2.1SSS—
20.5SAV—
0MWM—
96.7TFC—
0MWL—
132.1SSS—

Properties (8)

additional_info
630098121621201
custom_field_three
SPALLING, AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-12-16T23:59:44-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
39052