Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2017, 09:45 AM
  • D 0117_D 0116 _07122017_014626.mp4

Date
12/07/2017
W/O
674040
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00156
PipeID
P10026
Time
1:45 AM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4857
Sewer Name
D JOINT OUTFALL D - UNIT 6
City
REDONDO BEACH, CA
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
16
Purpose
Routine Assessment
Project
WO_674040_TV05171_DEC2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
D 0117
Downstream MH
D 0116
Dir. of Survey
Downstream
Length Surveyed
461 ft.
Total Length
461 ft.
Structural Index
3
Structural Quick
3611
Structural Rating
19
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
25
Pipe schematic from manhole D 0117 to D 0116
MH: D 0117MH: D 0116downstream0 ft. AMH - Upstream Manhole, Survey Begins - D 01170 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2.1 ft. MGO - General Observation - MAG COAT7.7 ft. OBR - Obstacles Rocks, 5 %of cross sectional area, from 05 to 07 o'clock - NOT VISIBLE33.7 ft. SAV - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO42.2 ft. SRI - Surface Roughness Increased, from 09 to 10 o'clock, within 8 inches of joint: NO64.2 ft. OBR - Obstacles Rocks, 10 %of cross sectional area, from 05 to 07 o'clock81 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"93.4 ft. OBR - Obstacles Rocks, 10 %of cross sectional area, from 05 to 07 o'clock, Start - NOT VISIBLE134.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO210.2 ft. SAV - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO241.5 ft. SAV - Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: NO296.1 ft. SAV - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO305 ft. OBR - Obstacles Rocks, 10 %of cross sectional area, from 05 to 07 o'clock, Finish401 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO461 ft. AMH - Downstream Manhole, Survey Ends - D 0116

Observation photos (8)

  • Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

    33.7 ft. - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

  • Surface Roughness Increased, from 09 to 10 o'clock, within 8 inches of joint: NO

    42.2 ft. - Surface Roughness Increased, from 09 to 10 o'clock, within 8 inches of joint: NO

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"

    81 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO

    134.1 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

    210.2 ft. - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: NO

    241.5 ft. - Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

    296.1 ft. - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

    401 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

Observations (17)

DistanceCodeObservation
241.5SAV
461AMHD 0116
296.1SAV
42.2SRI
0AMHD 0117
33.7SAV
0MWM
93.4OBRNOT VISIBLE
0MWL
2.1MGOMAG COAT
81TB
64.2OBR
401SAV
210.2SAV
7.7OBRNOT VISIBLE
134.1SAV
305OBR

Properties (4)

additional_info
SC349684
custom_field_two
5
customer
LACSD
datetime
2017-12-07T01:45:58-08:00