Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 29, 2016, 09:34 AM
  • 08 0450_08 0449_06292016_Manual.mp4

Date
06/29/2016
W/O
0574864
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00017
PipeID
P00507
Time
2:34 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
20160628MDM_ROCHA_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Upstream MH
08 0450
Downstream MH
08 0449
Dir. of Survey
Downstream
Length Surveyed
379.2 ft.
Total Length
379.2 ft.
Structural Index
3
Structural Quick
3724
Structural Rating
30
O&M Index
2
O&M Quick
2B00
O&M Rating
28
Overall Index
2
Overall Quick
Overall Rating
58
Pipe schematic from manhole 08 0450 to 08 0449
MH: 08 0450MH: 08 0449downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:10AM0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - OILY GREASE14.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - HAIRLINE14.3 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - HAIRLINE17.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE17.9 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - HAIRLINE26.2 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - HAIRLINE66.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE74.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE74.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish146.5 ft. MGO - General Observation - 30" VCP-DARK OILY COATING247.2 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - HAIRLINE326.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE333.7 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - HAIRLINE341.7 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - HAIRLINE341.7 ft. CC - Crack Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES379.2 ft. AMH - Downstream Manhole, Survey Ends - 4:50AM

Observation photos (2)

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

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

  • General Observation - 30" VCP-DARK OILY COATING

    146.5 ft. - General Observation - 30" VCP-DARK OILY COATING

Observations (19)

DistanceCodeObservation
14.3FLHAIRLINE
0MWL
333.7FLHAIRLINE
26.2FCHAIRLINE
66.3FLHAIRLINE
146.5MGO30" VCP-DARK OILY COATING
247.2FCHAIRLINE
74.4FLHAIRLINE
0AMH4:10AM
0MWM
341.7FLHAIRLINE
2DAGSOILY GREASE
379.2AMH4:50AM
17.9FLHAIRLINE
326.6FLHAIRLINE
17.9FCHAIRLINE
341.7CC
74.4DAGS
14.3FCHAIRLINE

Properties (6)

custom_field_three
HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2016-06-29T02:34:20-07:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false