Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 11:43 AM

  • Section#13_B 0901_B 0900__9282017__G6834.mp4

Date
09/28/2017
W/O
0647702
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00922
PipeID
P20250
Time
4:43 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6834
Sewer Name
B JOINT OUTFALL B - UNIT 1A REPLACEMENT
City
CARSON
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
14
Purpose
Routine Assessment
Project
20170923MDM_JOINT_OUTFALL_B_UNIT_1A_REPLACEMENT
Material
RC-PVC T-LOCK LINED
Shape
Rectangular
Height
0 in.
Upstream MH
B 0901
Downstream MH
B 0900
Dir. of Survey
Downstream
Length Surveyed
680 ft.
Total Length
680 ft.
Structural Index
3
Structural Quick
3Z00
Structural Rating
411
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
416
Pipe schematic from manhole B 0901 to B 0900
MH: B 0901MH: B 0900downstream0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:45AM0 ft. MWL - Water Level, 60 %of cross sectional area2 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SMALL3.7 ft. MGO - General Observation - RC-PVC T-LOCK LINER111.4 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL234.2 ft. MGO - General Observation - RC-PVC T-LOCK LINER279.7 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL524.1 ft. MGP - General Photograph679 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SMALL BLISTERS679 ft. MGO - General Observation - MH CONN STOPLOD IN PLACE680 ft. AMH - Downstream Manhole, Survey Ends - 5:35AM NO MH VISIBLE

Observation photos (8)

  • Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SMALL

    2 ft. - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SMALL

  • General Observation - RC-PVC T-LOCK LINER

    3.7 ft. - General Observation - RC-PVC T-LOCK LINER

  • Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL

    111.4 ft. - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL

  • General Observation - RC-PVC T-LOCK LINER

    234.2 ft. - General Observation - RC-PVC T-LOCK LINER

  • Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL

    279.7 ft. - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL

  • General Photograph

    524.1 ft. - General Photograph

  • General Observation - MH CONN STOPLOD IN PLACE

    679 ft. - General Observation - MH CONN STOPLOD IN PLACE

  • Downstream Manhole, Survey Ends - 5:35AM NO MH VISIBLE

    680 ft. - Downstream Manhole, Survey Ends - 5:35AM NO MH VISIBLE

All inspections of P20250Work order 0647702

Observations (12)

DistanceCodeObservation
680AMH5:35AM NO MH VISIBLE
0MWM—
3.7MGORC-PVC T-LOCK LINER
679LFBSMALL BLISTERS
0AMH3:45AM
234.2MGORC-PVC T-LOCK LINER
679MGOMH CONN STOPLOD IN PLACE
524.1MGP—
111.4LFBSMALL
0MWL—
2LFBSMALL
279.7LFBSMALL

Properties (4)

custom_field_three
SMALL BLISTERS IN LINER
custom_field_two
4
customer
LACSD
datetime
2017-09-28T04:43:37-07:00