Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 19, 2017, 09:16 AM
Date
07/19/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06708
Time
2:16 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3990-SC345555
Sewer Name
05 EL NIDO TRUNK
City
TORRANCE CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Routine Assessment
Project
WO_635631_TV05253_JUN2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
05 1483
Downstream MH
05 1482
Dir. of Survey
Downstream
Length Surveyed
285.4 ft.
Total Length
285.4 ft.
Structural Index
3
Structural Quick
3J00
Structural Rating
168
O&M Index
2
O&M Quick
2J00
O&M Rating
112
Overall Index
3
Overall Quick
Overall Rating
280
Pipe schematic from manhole 05 1483 to 05 1482
MH: 05 1483MH: 05 1482downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 14832.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.6 ft. MGO - General Observation - Magnesium hydroxide coating start62.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6"147.9 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"230 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"283.2 ft. MGO - General Observation - Magnesium hydroxide coating finish283.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish283.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish285.4 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK285.4 ft. AMH - Downstream Manhole, Survey Ends - 05 1482

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.6 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
283.2MGOMagnesium hydroxide coating finish
2.6DAGS
147.9TFC
0MWM
285.4MGOCONNECTION AT THE MH 3 O'CLOCK
283.2SAV
285.4AMH05 1482
0MWL
0AMH05 1483
62.6TFC
230TF
2.6SAV
2.6MGOMagnesium hydroxide coating start
283.2DAGS

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-07-19T02:16:30-07:00