Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 5, 2016, 08:29 AM
Date
07/05/2016
W/O
0574864
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00017
PipeID
P00499
Time
1:29 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 0442
Downstream MH
08 0441
Dir. of Survey
Downstream
Length Surveyed
356.6 ft.
Total Length
356.6 ft.
Structural Index
2
Structural Quick
3223
Structural Rating
12
O&M Index
2
O&M Quick
2M00
O&M Rating
142
Overall Index
2
Overall Quick
Overall Rating
154
Pipe schematic from manhole 08 0442 to 08 0441
MH: 08 0442MH: 08 0441downstream0 ft. AMH - Upstream Manhole, Survey Begins MH# 442 DOES NOT EXIST - 2:10AM0 ft. MWL - Water Level, 5 %of cross sectional area0 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, Start19.1 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT23.1 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - HAIRLINE212.4 ft. MGO - General Observation - 30" VCP215.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H270.5 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H275 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - H356.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish356.6 ft. AMH - Downstream Manhole, Survey Ends - 2:40AM

Observation photos (3)

  • Upstream Manhole, Survey Begins MH# 442 DOES NOT EXIST - 2:10AM

    0 ft. - Upstream Manhole, Survey Begins MH# 442 DOES NOT EXIST - 2:10AM

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

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

  • General Observation - 30" VCP

    212.4 ft. - General Observation - 30" VCP

Observations (12)

DistanceCodeObservation
356.6AMH2:40AM
0AMH2:10AM
270.5FLH
215.6FLH
212.4MGO30" VCP
275FCH
19.1FCSLIGHT
0MWL
0MWM
2DAGS
23.1FCHAIRLINE
356.2DAGS

Properties (5)

additional_info
MH # 442 DOES NOT EXIST
custom_field_three
1 SLIGHT 1 HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2016-07-05T01:29:12-07:00