Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 5, 2016, 08:27 AM
  • 08 0443_08 0442_07052016_Manual.mp4

Date
07/05/2016
W/O
0574864
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00017
PipeID
P00500
Time
1:27 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6732
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 0443
Downstream MH
08 0442
Dir. of Survey
Downstream
Length Surveyed
192.5 ft.
Total Length
192.5 ft.
Structural Index
3
Structural Quick
3300
Structural Rating
9
O&M Index
2
O&M Quick
2E00
O&M Rating
60
Overall Index
2
Overall Quick
Overall Rating
69
Pipe schematic from manhole 08 0443 to 08 0442
MH: 08 0443MH: 08 0442downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - ROCKRS IN MH0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM8 ft. MGO - General Observation - 30" VCP36.3 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCKS53.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start126.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE135.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE192.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish192.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE192.5 ft. AMH - Downstream Manhole, Survey Ends-MH# 442 DOES NOT EXIST - 1:55AM

Observation photos (4)

  • General Observation - 30" VCP

    8 ft. - General Observation - 30" VCP

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

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

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

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

  • Downstream Manhole, Survey Ends-MH# 442 DOES NOT EXIST - 1:55AM

    192.5 ft. - Downstream Manhole, Survey Ends-MH# 442 DOES NOT EXIST - 1:55AM

Observations (12)

DistanceCodeObservation
0MWL
0DSZROCKRS IN MH
53.3DAGS
36.3DSZROCKS
135.2FLHAIRLINE
192.2DAGS
192.2FLHAIRLINE
0MWM
0AMH1:45AM
126.5FLHAIRLINE
8MGO30" VCP
192.5AMH1:55AM

Properties (7)

additional_info
MH # 442 DOES NOT EXIST
custom_field_three
HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2016-07-05T01:27:57-07:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false