Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 3, 2020, 08:40 AM
  • 22 0641_22 0640 _06032020_020653.mp4

Date
06/03/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16989
Time
1:40 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7638
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 0640
Downstream MH
22 0641
Dir. of Survey
Upstream
Length Surveyed
228 ft.
Total Length
228 ft.
Structural Index
3
Structural Quick
3H2H
Structural Rating
223
O&M Index
2
O&M Quick
2H00
O&M Rating
92
Overall Index
2
Overall Quick
Overall Rating
315
Pipe schematic from manhole 22 0640 to 22 0641
MH: 22 0640MH: 22 0641upstream0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock - UNKNOWN0 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - OBSTRUCTION0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN26.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN50.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"75.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"104.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"124.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN153.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 4" - OPEN174.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN203.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"218.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start218.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"225.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start225.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start226 ft. MGO - General Observation - 65% MAG COAT228 ft. MWL - Water Level, 25 %of cross sectional area228 ft. AMH - Downstream Manhole, Survey Begins - 22 0640228 ft. MWM - Water Mark, 30 %of cross sectional area228 ft. MGO - General Observation - ROACHES @ MH

Observation photos (3)

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

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

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

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

Observations (23)

DistanceCodeObservation
226.8TFOPEN
228SSS
152.5TFC
228OBZUNKNOWN
9.2SSS
228DAE
53.5TFOPEN
0MWL
2MGO65% MAG COAT
103.1TFOPEN
2.4SAP
2.4DAE
177.6TFC
0AMH22 0640
9.2TFC
228MSAOBSTRUCTION
0MWM
123.5TFC
201.8TFOPEN
74.6TFOPEN
24.5TFC
0MGOROACHES @ MH
228SAP

Properties (5)

additional_info
SC411188
customer
LACSD
datetime
2020-06-03T01:40:26-07:00
documentation
PROPIPE
is_lateral_inspection
false