Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 29, 2016, 09:33 AM
Date
06/29/2016
W/O
0574864
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00017
PipeID
P00508
Time
2:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6725
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 0451
Downstream MH
08 0450
Dir. of Survey
Downstream
Length Surveyed
378 ft.
Total Length
378 ft.
Structural Index
3
Structural Quick
3913
Structural Rating
30
O&M Index
2
O&M Quick
2B00
O&M Rating
30
Overall Index
2
Overall Quick
Overall Rating
60
Pipe schematic from manhole 08 0451 to 08 0450
MH: 08 0451MH: 08 0450downstream0 ft. MGO - General Observation - VERY HOT STEAMY LINE0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:50AM2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: YES, Start - OILY GREASE35.8 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - HAIRLINE35.8 ft. CC - Crack Circumferential, from 02 to 03 o'clock, within 8 inches of joint: YES35.8 ft. CC - Crack Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES51.9 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - HAIRLINE55.4 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - HAIRLINE72.7 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - HAIRLINE72.7 ft. MGO - General Observation - 30" VCP78.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: YES, Finish149.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE152.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE170.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE248.8 ft. CC - Crack Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES250.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE342.3 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - HAIRLINE371.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE378 ft. AMH - Downstream Manhole, Survey Ends - 3:50AM

Observation photos (3)

  • General Observation - VERY HOT STEAMY LINE

    0 ft. - General Observation - VERY HOT STEAMY LINE

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

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

  • General Observation - 30" VCP

    72.7 ft. - General Observation - 30" VCP

Observations (21)

DistanceCodeObservation
248.8CC
72.7FLHAIRLINE
0MGOVERY HOT STEAMY LINE
371.3FLHAIRLINE
51.9FLHAIRLINE
35.8FLHAIRLINE
55.4FLHAIRLINE
342.3FLHAIRLINE
35.8CC
0MWM
170.1FLHAIRLINE
0MWL
72.7MGO30" VCP
0AMH2:50AM
250.3FLHAIRLINE
378AMH3:50AM
35.8CC
78.4DAGS
152.3TFACTIVE
149.4FLHAIRLINE
2DAGSOILY GREASE

Properties (4)

custom_field_three
HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2016-06-29T02:33:05-07:00