Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 21, 2020, 06:19 AM
  • 22 0684_22 0683A_05202020_233401.mp4

Date
05/20/2020
W/O
828889
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P17035
Time
11:19 PM
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 0684
Downstream MH
22 0683A
Dir. of Survey
Downstream
Length Surveyed
141.1 ft.
Total Length
141.1 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
133
O&M Index
2
O&M Quick
2E00
O&M Rating
58
Overall Index
2
Overall Quick
Overall Rating
191
Pipe schematic from manhole 22 0684 to 22 0683A
MH: 22 0684MH: 22 0683Adownstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06840 ft. MWL - Water Level, 10 %of cross sectional area2.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start5.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MAG COAT DETERIORATING44.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"49.5 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4", 4" - CONNECTION FULL OF ROOTS AND SLIME125.7 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4", 4" - CONNECTION FULL OF ROOTS AND SLIME130.4 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 4"138.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish138.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish138.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish141.1 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK141.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0683A

Observation photos (3)

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

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

    5.2 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 - MAG COAT DETERIORATING

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

Observations (15)

DistanceCodeObservation
138.5DAE
0MWM
5.2SAP
138.5SSS
49.5TFDCONNECTION FULL OF ROOTS AND SLIME
141.1MGOCONNECTION IN MH, 9 O' CLOCK
7.1SSSMAG COAT DETERIORATING
44.5TF
130.4TFB
125.7TFDCONNECTION FULL OF ROOTS AND SLIME
0AMH22 0684
141.1AMH22 0683A
138.5SAP
2.8DAE
0MWL

Properties (6)

additional_info
SC411182
custom_field_two
2
customer
LACSD
datetime
2020-05-20T23:19:27-07:00
documentation
PROPIPE
is_lateral_inspection
false