Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 2, 2020, 04:43 AM
  • 22 0686_22 0685A_06012020_215601.mp4

Date
06/01/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P21326
Time
9:43 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7637
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
RFIR_WO_828938_TV22166_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0686
Downstream MH
22 0685A
Dir. of Survey
Downstream
Length Surveyed
71.1 ft.
Total Length
71.1 ft.
Structural Index
2
Structural Quick
3A2A
Structural Rating
57
O&M Index
2
O&M Quick
2B00
O&M Rating
26
Overall Index
2
Overall Quick
Overall Rating
83
Pipe schematic from manhole 22 0686 to 22 0685A
MH: 22 0686MH: 22 0685Adownstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06860 ft. MGO - General Observation - ROACHES AT MH0 ft. MWM - Water Mark, 15 %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, Start8.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4" - UNKOWN11.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start13.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4" - OPEN14 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start64.7 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 4" - UNKOWN69.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish69.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish69.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish71.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0685A71.1 ft. MGO - General Observation - CONNECTIONS IN MH, AT 3 AND 9 O' CLOCK

Observation photos (3)

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

    2.4 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 09 to 03 o'clock, within 8 inches of joint: YES, Start

    11.5 ft. - Surface Spalling, from 09 to 03 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

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

Observations (15)

DistanceCodeObservation
71.1AMH22 0685A
0MWL
69.2DAE
64.7TFBUNKOWN
0AMH22 0686
71.1MGOCONNECTIONS IN MH, AT 3 AND 9 O' CLOCK
11.5SSS
8.7TFCUNKOWN
0MGOROACHES AT MH
14SAV
69.2SSS
13.5TFOPEN
0MWM
2.4DAE
69.2SAV

Properties (6)

additional_info
SC411187
custom_field_two
2
customer
LACSD
datetime
2020-06-01T21:43:49-07:00
documentation
PROPIPE
is_lateral_inspection
false