SECTION B-1 STRUCTURAL DRAWINGS No. of Drawing No ...purchasing.houstontx.gov/bids/C26175/Structural...
Transcript of SECTION B-1 STRUCTURAL DRAWINGS No. of Drawing No ...purchasing.houstontx.gov/bids/C26175/Structural...
SECTION B-1
STRUCTURAL DRAWINGS Drawing No.
Description
No. of Pages
02752-02 Sidewalk Expansion and Construction Joint Details 1 02754-01 Reinforced Concrete Driveway and Sidewalk Details
on Curbed Type Streets 1
02754-02 Driveways with Culverts or Valley Gutters on Open Ditch Type Streets
1
02771-01 Curb, Curb and Gutter and Header Details 1 02775-01 Concrete Sidewalk Details for Streets with Curbs 1 02775-02 Wheel Chair Ramp Details 1 02775-03 Parallel Curb Ramp 1 02775-04 Curb Modifications for Wheel Chair Ramps &
Crosswalks 1
100 Fire Station Driveway: 8” Driveway 1 101 Communications Bldg. Slab 5 102 Grade Beam 1 103 Foundation Repair 1 104 Generator Bldg. Slab 2 105 Typical Guard Post Detail 1 106 Pipe Protector Detail 1 107 Storm Inlet Detail 1 108 Trench Detail 1 109 Storm Pipe Detail 1 110 Trench & Inlet Detail 1 COHTA1-2 Type-A Grate Inlet 1 110A Reinforced Concrete Culvert Pipe 2 111 Typical drilled pier 1 112 Typical existing foundation, new stabilizing pier 1 113 Slotted drain 5 114 Pavement under-cut detail where drive meets street 1 115 Pavement detail where drive meets street 1 Drawing #101 Sheet 3 of 5
Change sentence at top of drawing to read: “Provide #5 vertical reinforcement bars in concrete masonry units spaced 32” o.c. maximum, bars to penetrate slab 6” minimum (typical).
Drawing # 110A – RE-INFORCED CONCRETE CULVERT PIPE
SHEET 1 of 2
Drawing # 110A – RE-INFORCED CONCRETE CULVERT PIPE
SHEET 2 of 2
Drawing # 111 – TYPICAL BELL BOTTOM PIER FOR NEW BUILDING CONSTRUCTION
BID NOTE: DEPTH, SHAFT DIAMETER AND BELL SIZES WILL VARY FOR EACH PROJECT PER ENGINEERS DESIGN.
Drawing # 113 – TWO TYPICAL TYPES OF SLOTTED DRAINS
BID NOTE: DIAMETER AND METAL GAUGES WILL VARY FOR EACH PROJECT PER ENGINEERS DESIGN.
SHEET 1 of 5
Draw
ing
# 11
3 –
HWY
LOAD
ING
SHEE
T 2
of 5
Drawing # 113 – MESH DETAIL
SHEET 3 of 5
Drawing # 113 – STRAIGHT SIDED GRATE
SHEET 4 of 5
Drawing # 113 – TRAPEZOIDAL GRATE DETAIL
SHEET 5 of 5
Drawing # 114 – UNDER-CUT ASPHALT STREET FOR NEW 8” CONCRETE DRIVEWAY
SECTION TYPICAL EXISTING CONDITION TO BE REPLACED
NTS
EXISTING ASPHALT STREET
TYPICAL EXISTING 6” CONCRETE DRIVEWAY
SECTION TYPICAL UNDER-CUT FOR NEW 8” CONCRETE
DRIVEWAY AT STREET EXISTING ASPHALT STREET
TYPICAL “NEW” 8” CONCRETE DRIVEWAY W/ TWO LAYERS #4 RE-BAR @ 18” O.C.E.W.
← 12” → MIN.
←6” → MIN.
↑ 6” MIN.
↓
↑ 8” ↓
6” LIME STABILIZED SUB-GRADE
← 12” + / - →
EXISTING SHELL BASE OR EQUAL
↑ 8”MIN
↓
SAW-CUT – 2” MIN.
SECTION TYPICAL EXISTING CONDITION TO BE REPLACED
NTS
EXISTING ASPHALT STREET
TYPICAL EXISTING 6” CONCRETE DRIVEWAY
SECTION TYPICAL JOINT FOR NEW 8” CONCRETE DRIVEWAY AT
STREET
EXISTING CONCRETE STREET
TYPICAL “NEW” 8” CONCRETE DRIVEWAY W/ TWO LAYERS #4 RE-BAR @ 18” O.C.E.W.
← 12” → MIN.
↑ 6” MIN.
↓
↑ 8” ↓
6” LIME STABILIZED SUB-GRADE
← 12” → + / -
EXISTING SUB-GRADE
↑ 8”MIN
↓
SAW-CUT – 6” MIN.
Drawing # 115 – JOINING “NEW” 8” CONCRETE DRIVEWAY TO EXISTING CONCRETE STREET
COMPACT SUB-GRADE @ GRADE BEAM
DRILL & EPOXY #5 REBAR ON 16” CENTERS @ 8” DEPTH AND EXTEND 12” MIN. INTO NEW CONCRETE.