Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 05:33 AM

  • 05 2625_05 2624 _02102017_223330.mp4

Date
10/02/2017
W/O
663052
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z01145
PipeID
P25716
Time
10:33 PM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4283
Sewer Name
05 MANCHESTER AVENUE PUMP RELIEF TRUNK
City
GARDENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
14
Purpose
Routine Assessment
Project
WO_663052_TV05191_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 2625
Downstream MH
05 2624
Dir. of Survey
Downstream
Length Surveyed
412.4 ft.
Total Length
412.4 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2Q13
O&M Rating
185
Overall Index
2
Overall Quick
—
Overall Rating
188
Pipe schematic from manhole 05 2625 to 05 2624
MH: 05 2625MH: 05 2624downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 26250 ft. MWM - Water Mark, 15 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start77.1 ft. DAR - Deposits Attached Ragging, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES145.7 ft. RFJ - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YES153.1 ft. RFJ - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES243.1 ft. RFJ - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES337 ft. DAR - Deposits Attached Ragging, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start376.5 ft. DAR - Deposits Attached Ragging, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish408 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES411 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH411.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish412.4 ft. AMH - Downstream Manhole, Survey Ends - 05 2624

Observation photos (8)

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

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

  • Deposits Attached Ragging, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

    77.1 ft. - Deposits Attached Ragging, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

  • Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YES

    145.7 ft. - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES

    153.1 ft. - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES

    243.1 ft. - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES

  • Deposits Attached Ragging, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    337 ft. - Deposits Attached Ragging, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    408 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

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

    411.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

All inspections of P25716Work order 663052

Observations (14)

DistanceCodeObservation
0MWL—
412.4AMH05 2624
0AMH05 2625
408FL—
0MWM—
2.1DAGS—
77.1DAR—
337DAR—
376.5DAR—
153.1RFJ—
411MGOSPALLING THROUGHOUT THE REACH
145.7RFJ—
243.1RFJ—
411.1DAGS—

Properties (4)

additional_info
SC352129
custom_field_two
3
customer
LACSD
datetime
2017-10-02T22:33:07-07:00