Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2016, 12:17 PM

  • 20 0015_20 0014_19012016_041746.mp4

Date
01/19/2016
W/O
547093
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00734
PipeID
P18937
Time
4:17 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3076
Sewer Name
20 AVENUE "P-8" TRUNK
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_547093_TV20018_JAN2016
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
20 0015
Downstream MH
20 0014
Dir. of Survey
Downstream
Length Surveyed
455 ft.
Total Length
455 ft.
Structural Index
3
Structural Quick
3Q00
Structural Rating
270
O&M Index
2
O&M Quick
312Q
O&M Rating
183
Overall Index
3
Overall Quick
—
Overall Rating
453
Pipe schematic from manhole 20 0015 to 20 0014
MH: 20 0015MH: 20 0014downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 00150 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start274.7 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES453 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish453.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish455 ft. AMH - Downstream Manhole, Survey Ends - 20 0014

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

All inspections of P18937Work order 547093

Observations (10)

DistanceCodeObservation
0AMH20 0015
0MWM—
0MWL—
3.3SAP—
0MGOCONNECTION AT MH 9 O'CLOCK
453.1DAGS—
274.7DSZ—
2DAGS—
453SAP—
455AMH20 0014

Properties (5)

additional_info
SC225453
custom_field_two
3
customer
LACSD
datetime
2016-01-19T04:17:00-08:00
sewer_category
GRAVITY