Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 9, 2020, 09:12 AM

  • 22 0609_22 0608 _06092020_023206.mp4

Date
06/09/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16956
Time
2:12 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7642
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.
27
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 0609
Downstream MH
22 0608
Dir. of Survey
Downstream
Length Surveyed
346.7 ft.
Total Length
346.7 ft.
Structural Index
2
Structural Quick
3M2N
Structural Rating
350
O&M Index
2
O&M Quick
412M
O&M Rating
140
Overall Index
2
Overall Quick
—
Overall Rating
490
Pipe schematic from manhole 22 0609 to 22 0608
MH: 22 0609MH: 22 0608downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 06090 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - 40% MAG COAT2.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start13.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"51.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN88.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 4"99.8 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN121.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN177 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start186.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN200.9 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish206.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN223.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN264.3 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4", 4"288.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN344.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish344.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish344.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish346 ft. MGO - General Observation - ROACHES @ MH346.7 ft. AMH - Downstream Manhole, Survey Ends - 22 0608

Observation photos (4)

  • 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 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

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

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

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    177 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

All inspections of P16956Work order 828938

Observations (24)

DistanceCodeObservation
206.8TFOPEN
121.2TFOPEN
344.4DAE—
344.4SSS—
288.9TFOPEN
51.1TFOPEN
0AMH22 0609
223.1TFOPEN
186.4TFOPEN
2.4DAE—
2.4SAP—
0MWM—
0MWL—
177MWLS—
344.4SAP—
2.5MGO40% MAG COAT
2.5SSS—
88.2TFA—
346MGOROACHES @ MH
346.7AMH22 0608
200.9MWLS—
99.8TBOPEN
13.5TFC—
264.3TBA—

Properties (6)

additional_info
SC411602
custom_field_two
2
customer
LACSD
datetime
2020-06-09T02:12:55-07:00
documentation
PROPIPE
is_lateral_inspection
false