Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 19, 2016, 08:25 AM
Date
04/19/2016
W/O
0557654
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00910
Time
1:25 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6694
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
COMPTON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
20160419MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0429
Downstream MH
01 0428
Dir. of Survey
Downstream
Length Surveyed
157.7 ft.
Total Length
157.7 ft.
Structural Index
3
Structural Quick
3J00
Structural Rating
171
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
171
Pipe schematic from manhole 01 0429 to 01 0428
MH: 01 0429MH: 01 0428downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:45AM0 ft. MGO - General Observation - MH CONN ACTIVE 3:000 ft. MWM - Water Mark, 20 %of cross sectional area2.1 ft. MGO - General Observation - MAG COAT 70% 8:00 TO 4:00 START4.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT5.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - STUB10.4 ft. MGO - General Observation - MAG COAT 20% START10.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG26.5 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB31.5 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN31.5 ft. FS - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SLIGHT FRACTURE IN PEELING CONCRETE39.3 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB39.3 ft. MGO - General Observation - MAG COAT 70% START54.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB74.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - STUB79.9 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN92.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB97.8 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB107.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - STUB120.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB157.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG157.2 ft. FS - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - SLIGHT FRACTURE IN PEELING CONCRETE157.2 ft. MGO - General Observation - MH CONN STUB 3:00157.7 ft. AMH - Downstream Manhole, Survey Ends - 6:05AM

Observation photos (5)

  • General Observation - MAG COAT 70% 8:00 TO 4:00 START

    2.1 ft. - General Observation - MAG COAT 70% 8:00 TO 4:00 START

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

    4.5 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

  • General Observation - MAG COAT 20% START

    10.4 ft. - General Observation - MAG COAT 20% START

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    10.4 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SLIGHT FRACTURE IN PEELING CONCRETE

    31.5 ft. - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SLIGHT FRACTURE IN PEELING CONCRETE

Observations (25)

DistanceCodeObservation
107.7TFCSTUB
120.9TFCSTUB
10.4MGOMAG COAT 20% START
97.8TFCSTUB
74.7TFCSTUB
31.5TFOPEN
54.3TFCSTUB
157.2SAPSEVERE AGG
39.3TFCSTUB
26.5TFCSTUB
5.8TFCSTUB
39.3MGOMAG COAT 70% START
92.9TFCSTUB
0MWL
4.5SAPSEVERE AGG UNDER MAG COAT
0AMH5:45AM
0MGOMH CONN ACTIVE 3:00
157.7AMH6:05AM
2.1MGOMAG COAT 70% 8:00 TO 4:00 START
79.9TFOPEN
31.5FSSLIGHT FRACTURE IN PEELING CONCRETE
10.4SAPSEVERE AGG
0MWM
157.2FSSLIGHT FRACTURE IN PEELING CONCRETE
157.2MGOMH CONN STUB 3:00

Properties (6)

custom_field_three
SLIGHT SPRIAL FRACTURE IN PEELING CONCRETE
custom_field_two
2
customer
LACSD
datetime
2016-04-19T01:25:49-07:00
documentation
MARTIN,MANANES,OLIVER 111
is_lateral_inspection
false