Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 21, 2020, 07:07 AM
  • 22 0683A_22 0683_05212020_002156.mp4

Date
05/21/2020
W/O
828889
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P17034
Time
12:07 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7632
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
15
Purpose
Routine Assessment
Project
WO_828889_TV22063_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0683A
Downstream MH
22 0683
Dir. of Survey
Downstream
Length Surveyed
221.1 ft.
Total Length
221.1 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
210
O&M Index
2
O&M Quick
2H00
O&M Rating
86
Overall Index
2
Overall Quick
Overall Rating
296
Pipe schematic from manhole 22 0683A to 22 0683
MH: 22 0683AMH: 22 0683downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 0683A2.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start6.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start10.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start61.5 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 4"66.5 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 4"138.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"143.1 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 4"186.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"218.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish218.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish218.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish221.1 ft. MGO - General Observation - CONNECTION IN MH, 3 O' CLOCK221.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0683

Observation photos (3)

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

    2.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, 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

    6.4 ft. - Surface Spalling, from 09 to 03 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

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

Observations (17)

DistanceCodeObservation
6.4SSS
138.1TF
61.5TFB
0MWL
10.7SAP
66.5TFB
186.5TB
143.1TFB
0MGOCONNECTION IN MH, 9 O' CLOCK
218.8DAE
218.8SSS
221.1MGOCONNECTION IN MH, 3 O' CLOCK
218.8SAP
0MWM
221.1AMH22 0683
2.4DAE
0AMH22 0683A

Properties (6)

additional_info
SC411182
custom_field_two
2
customer
LACSD
datetime
2020-05-21T00:07:20-07:00
documentation
PROPIPE
is_lateral_inspection
false