Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 25, 2019, 10:05 AM
  • 22 0739A_22 0739 _11252019_022137.mp4

Date
11/25/2019
W/O
798062
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00821
PipeID
P17096
Time
2:05 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7175
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.
22
Purpose
Routine Assessment
Project
WO_798062_TV22060_NOV2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0739A
Downstream MH
22 0739
Dir. of Survey
Downstream
Length Surveyed
317.1 ft.
Total Length
317.1 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
315
O&M Index
2
O&M Quick
2L00
O&M Rating
128
Overall Index
2
Overall Quick
Overall Rating
443
Pipe schematic from manhole 22 0739A to 22 0739
MH: 22 0739AMH: 22 0739downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 0739A2.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start3 ft. MGO - General Observation - MAG COAT THROUGHOUT3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start13 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"119.8 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6", 6"316.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish316.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish316.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish317.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0739

Observation photos (3)

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

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

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
0MWM
3SSS
317.1AMH22 0739
3MGOMAG COAT THROUGHOUT
119.8TBC
316.9SSS
0MWL
3DAGS
316.9SAP
0MGOCONNECTION AT MH 9 O'CLOCK
2.9SAP
0AMH22 0739A
13TB
316.9DAGS

Properties (6)

additional_info
SC398415
custom_field_two
3
customer
LACSD
datetime
2019-11-25T02:05:40-08:00
documentation
PROPIPE
is_lateral_inspection
false