Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2020, 06:24 AM
  • 22 0632_22 0631 _06042020_233114.mp4

Date
06/04/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUNROSTRO
Sewer ID
Z00827
PipeID
P16980
Time
11:24 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7640
Sewer Name
22 SUNFLOWER TRUNK
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
RFIR_WO_828938_TV22166_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0632
Downstream MH
22 0631
Dir. of Survey
Downstream
Length Surveyed
48.3 ft.
Total Length
48.3 ft.
Structural Index
3
Structural Quick
3927
Structural Rating
41
O&M Index
2
O&M Quick
2900
O&M Rating
18
Overall Index
2
Overall Quick
Overall Rating
59
Pipe schematic from manhole 22 0632 to 22 0631
MH: 22 0632MH: 22 0631downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 06320 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 25 %of cross sectional area2.8 ft. MGO - General Observation - 60% MAG COAT2.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start45.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish45.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish45.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish48 ft. MGO - General Observation - ROACHES @ MH48.3 ft. AMH - Downstream Manhole, Survey Ends - 22 063148.3 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE

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

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

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

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

Observations (14)

DistanceCodeObservation
9.1SSS
0AMH22 0632
2.8MGO60% MAG COAT
2.8DAE
2.8SAP
48.3AMH22 0631
0MWL
0MGOROACHES @ MH
0MWM
45.8DAE
48MGOROACHES @ MH
45.8SAP
45.8SSS
48.3MGOCONN @ MH 3 O' CLOCK/ACTIVE

Properties (6)

additional_info
SC411190
custom_field_two
2
customer
LACSD
datetime
2020-06-04T23:24:19-07:00
documentation
PROPIPE
is_lateral_inspection
false