Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 12, 2021, 09:32 AM
  • 22 0657_22 0656_05122021_024707.mp4

Date
05/12/2021
W/O
891211
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00827
PipeID
P17005
Time
2:32 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8850
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.
22
Purpose
Routine Assessment
Project
RFIR_WO_891211_TV22166_MAY2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0657
Downstream MH
22 0656
Dir. of Survey
Downstream
Length Surveyed
308.7 ft.
Total Length
308.7 ft.
Structural Index
3
Structural Quick
3K2K
Structural Rating
307
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
307
Pipe schematic from manhole 22 0657 to 22 0656
MH: 22 0657MH: 22 0656downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 22 06570 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start61.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 8"65.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 8"71.9 ft. SSS - Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES139.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 8"238 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 8"241.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 8"278.4 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 8" - OPEN308.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish308.7 ft. AMH - Downstream Manhole, Survey Ends - 22 0656308.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish308.7 ft. MGO - General Observation - ROACHES @ MH

Observation photos (4)

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

    2 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

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

  • Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES

    71.9 ft. - Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 8" - OPEN

    278.4 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 8" - OPEN

Observations (17)

DistanceCodeObservation
308.7AMH22 0656
71.9SSS
0MWL
61.6TFC
238TFC
139.2TFC
65.7TFC
0MGOROACHES @ MH
308.7SAV
278.4TBOPEN
308.7MGOROACHES @ MH
0AMH22 0657
2SSS
308.6SSS
241.8TFC
2.1SAV
0MWM

Properties (6)

custom_field_three
AGGREGATE VISIBLE, SPALLING
custom_field_two
3
customer
1
datetime
2021-05-12T02:32:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false