Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 7, 2022, 09:26 AM

  • B 0441_B 0440_07072022_034232.mp4

Date
07/07/2022
W/O
956736
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00093
PipeID
P08953
Time
2:26 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10225
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
PASADENA
Loc. details
Sidewalk
Location Code
F
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_956736_TV16034_JUN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
57 in.
Upstream MH
B 0441
Downstream MH
B 0440
Dir. of Survey
Downstream
Length Surveyed
384 ft.
Total Length
384 ft.
Structural Index
3
Structural Quick
3N2M
Structural Rating
371
O&M Index
2
O&M Quick
3L2N
O&M Rating
342
Overall Index
2
Overall Quick
—
Overall Rating
713
Pipe schematic from manhole B 0441 to B 0440
MH: B 0441MH: B 0440downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 04410 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start25 ft. RFJ - Roots Fine Joint, at 01 o'clock, within 8 inches of joint: YESR34.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start37.6 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR48.9 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"70.7 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start75.6 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Finish251.5 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"308.4 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"379.7 ft. FS - Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES382.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish382.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish382.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish384 ft. MGO - General Observation - COCKROACHES IN MANHOLE384 ft. AMH - Downstream Manhole, Survey Ends - B 0440384 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (8)

  • 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 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

  • Roots Fine Joint, at 01 o'clock, within 8 inches of joint: YESR

    25 ft. - Roots Fine Joint, at 01 o'clock, within 8 inches of joint: YESR

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

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

  • Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR

    37.6 ft. - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

    70.7 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

  • Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    379.7 ft. - Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    384 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P08953Work order 956736

Observations (20)

DistanceCodeObservation
75.6RMJ—
382.5DAGS—
384MGOCOCKROACHES IN MANHOLE
384AMHB 0440
0AMHB 0441
251.5TBA—
382.5SSS—
37.6RMJ—
308.4TBA—
382.5SAP—
2SAP—
34.7SSS—
384MGOCONNECTION AT MH 3 O'CLOCK
48.9TBA—
0MWL—
70.7RMJ—
379.7FS—
0MWM—
25RFJ—
2DAGS—

Properties (7)

additional_info
630098070622202
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-07-07T02:26:31-07:00
documentation
PRO PIPE
is_lateral_inspection
false