Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 18, 2019, 09:20 AM

  • C 0309_C 0308 _06182019_024000.mp4

Date
06/18/2019
W/O
766541
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00134
PipeID
P09769
Time
2:20 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6569
Sewer Name
C JOINT OUTFALL C - UNIT 6E
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
04
Purpose
Routine Assessment
Project
WO_766541_TV19065_MAY2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
C 0309
Downstream MH
C 0308
Dir. of Survey
Downstream
Length Surveyed
427.8 ft.
Total Length
427.8 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
3
O&M Quick
5142
O&M Rating
28
Overall Index
3
Overall Quick
—
Overall Rating
38
Pipe schematic from manhole C 0309 to C 0308
MH: C 0309MH: C 0308downstream0 ft. AMH - Upstream Manhole, Survey Begins - C 03090 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTIONS AT BOTH 3 AND 9 O' CLOCK AT MH0 ft. MWM - Water Mark, 50 %of cross sectional area4.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start4.5 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.3 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start5.3 ft. ID - Infiltration Dripper, at 03 o'clock, within 8 inches of joint: YES11 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start19.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start19.6 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish21.9 ft. ID - Infiltration Dripper, at 03 o'clock, within 8 inches of joint: YES37.2 ft. IR - Infiltration Runner, from 01 to 02 o'clock, within 8 inches of joint: YES78.6 ft. IG - Infiltration Gusher, at 12 o'clock, within 8 inches of joint: YES95 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish121.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"210 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish210 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start226.7 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"331.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"377.2 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start425.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish425.2 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish425.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish425.2 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish427.8 ft. AMH - Downstream Manhole, Survey Ends - C 0308

Observation photos (10)

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

    4.5 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

    5.3 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Infiltration Dripper, at 03 o'clock, within 8 inches of joint: YES

    5.3 ft. - Infiltration Dripper, at 03 o'clock, within 8 inches of joint: YES

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    19.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Infiltration Dripper, at 03 o'clock, within 8 inches of joint: YES

    21.9 ft. - Infiltration Dripper, at 03 o'clock, within 8 inches of joint: YES

  • Infiltration Runner, from 01 to 02 o'clock, within 8 inches of joint: YES

    37.2 ft. - Infiltration Runner, from 01 to 02 o'clock, within 8 inches of joint: YES

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

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

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

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

All inspections of P09769Work order 766541

Observations (26)

DistanceCodeObservation
331.5TBA—
0AMHC 0309
4.5SAP—
377.2DSC—
5.3DAE—
5.3ID—
0MWL—
4.5DAGS—
78.6IG—
210SAP—
37.2IR—
19.6DAGS—
226.7TBA—
121.2TFA—
95SRV—
425.2DAGS—
427.8AMHC 0308
425.2DAE—
19.6DAGS—
11SRV—
21.9ID—
0MGOACTIVE CONNECTIONS AT BOTH 3 AND 9 O' CLOCK AT MH
425.2SSS—
0MWM—
425.2DSC—
210SSS—

Properties (6)

additional_info
SC77694
custom_field_two
2
customer
LACSD
datetime
2019-06-18T02:20:35-07:00
documentation
PROPIPE
is_lateral_inspection
false