Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 1, 2016, 07:43 AM
Date
07/01/2016
W/O
0574864
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00017
PipeID
P00505
Time
12:43 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6727
Sewer Name
08 ROCHA STREET TRUNK
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
14
Purpose
Routine Assessment
Project
20160701MDM_ROCHA_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Upstream MH
08 0448
Downstream MH
08 0447
Dir. of Survey
Downstream
Length Surveyed
380.4 ft.
Total Length
380.4 ft.
Structural Index
2
Structural Quick
3B28
Structural Rating
57
O&M Index
2
O&M Quick
2J00
O&M Rating
114
Overall Index
2
Overall Quick
—
Overall Rating
171
Pipe schematic from manhole 08 0448 to 08 0447
MH: 08 0448MH: 08 0447downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:15AM2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE8.2 ft. MGO - General Observation - 30" VCP14.1 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES18.2 ft. CC - Crack Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES21.6 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE26.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SLIGHT28 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - HAIRLINE50.4 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H62.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H66.4 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES94.7 ft. FC - Fracture Circumferential, from 10 to 11 o'clock, within 8 inches of joint: YES - H141.4 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H145.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H157.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H178.3 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H182 ft. FC - Fracture Circumferential, from 01 to 02 o'clock, within 8 inches of joint: YES - H257.3 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H272.8 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H288.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE288.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H316.8 ft. CC - Crack Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES324.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H327.9 ft. FC - Fracture Circumferential, from 02 to 03 o'clock, within 8 inches of joint: YES - H329.2 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES - H329.2 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES - H336 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H380.4 ft. AMH - Downstream Manhole, Survey Ends - 2:55AM

Observation photos (2)

  • Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

    2 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • General Observation - 30" VCP

    8.2 ft. - General Observation - 30" VCP

All inspections of P00505Work order 0574864

Observations (30)

DistanceCodeObservation
0MWL—
26.5FLSLIGHT
327.9FCH
182FCH
0MWM—
21.6FCHAIRLINE
50.4FLH
157.9FLH
316.8CC—
2DSZSLUDGE
380.4AMH2:55AM
178.3FLH
329.2FLH
28FCHAIRLINE
145.9FLH
141.4FLH
288.6DSZSLUDGE
62.6FLH
336FLH
66.4CL—
8.2MGO30" VCP
14.1CL—
94.7FCH
272.8FLH
0AMH2:15AM
257.3FLH
288.6FLH
18.2CC—
324.4FLH
329.2FCH

Properties (4)

custom_field_three
HAIRLINE FRACTURES 1 SLIGHT
custom_field_two
4
customer
LACSD
datetime
2016-07-01T00:43:37-07:00