Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 29, 2020, 07:01 AM

  • C 0309_C 0308 _05292020_002435.mp4

Date
05/29/2020
W/O
828942
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00134
PipeID
P09769
Time
12:01 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7678
Sewer Name
C JOINT OUTFALL C - UNIT 6E
City
CERRITOS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_828942_TV19065_MAY2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
C 0308
Downstream MH
C 0309
Dir. of Survey
Upstream
Length Surveyed
424.5 ft.
Total Length
424.5 ft.
Structural Index
3
Structural Quick
5B3P
Structural Rating
327
O&M Index
2
O&M Quick
5141
O&M Rating
198
Overall Index
3
Overall Quick
—
Overall Rating
525
Pipe schematic from manhole C 0308 to C 0309
MH: C 0308MH: C 0309upstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Ends - C 03090.5 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0.5 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0.5 ft. MGO - General Observation - CONNECTION AT MH 9, 3 AND 12 O'CLOCK0.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish4.9 ft. DAE - Deposits Attached Encrustation, 15 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES4.9 ft. IW - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES20.8 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start37.7 ft. IR - Infiltration Runner, at 11 o'clock, within 8 inches of joint: YES76.2 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start78.8 ft. IG - Infiltration Gusher, at 12 o'clock, within 8 inches of joint: YES120 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"158.4 ft. IW - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES225.7 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"329.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"415.1 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 12 to 04 o'clock, , within 8 inches of joint: YES422.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start422.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start424.5 ft. MWM - Water Mark, 35 %of cross sectional area424.5 ft. MWL - Water Level, 20 %of cross sectional area424.5 ft. AMH - Downstream Manhole, Survey Begins - C 0308

Observation photos (11)

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

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 12 to 04 o'clock, , within 8 inches of joint: YES

    9.4 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 12 to 04 o'clock, , within 8 inches of joint: YES

  • Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES

    266.1 ft. - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES

  • Infiltration Gusher, at 12 o'clock, within 8 inches of joint: YES

    345.7 ft. - Infiltration Gusher, at 12 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    348.3 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Infiltration Runner, at 11 o'clock, within 8 inches of joint: YES

    386.8 ft. - Infiltration Runner, at 11 o'clock, within 8 inches of joint: YES

  • Deposits Settled Compacted, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    403.7 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 15 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES

    419.6 ft. - Deposits Attached Encrustation, 15 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES

  • Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES

    419.6 ft. - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    424.5 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P09769Work order 828942

Observations (23)

DistanceCodeObservation
419.6DAE—
386.8IR—
424DSC—
0MWM—
424DAGS—
304.5TBA—
424SRV—
2DAGS—
348.3SRV—
95TBA—
198.8TBA—
0MWL—
424MGOCONNECTION AT MH 9, 3 AND 12 O'CLOCK
424.5MGOCOCKROACHES IN MANHOLE
403.7DSC—
424SAP—
0AMHC 0308
2SAP—
419.6IW—
345.7IG—
424.5AMHC 0309
266.1IW—
9.4DAE—

Properties (6)

additional_info
SC411270
custom_field_two
2
customer
LACSD
datetime
2020-05-29T00:01:33-07:00
documentation
PRO PIPE
is_lateral_inspection
false