United Nations Development Programme
Programme of Assistance to the Palestinian People-PAPP
Construction and Rehabilitation of wadi Gaza Bridges
PAL10-00054031
Funded by Government of Brazil
BILL OF QUANTITIES
2007
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
A- Construction & Rehabilitation of Al Sikka Bridge
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
SECTION 1: Demolition, Excavation and Backfilling Works
ITEM
DESCRIPTION
UNIT
QTY.
Lump
Sum
1
Introduction: the contractor shall visit
the site and make all investigations
deemed necessary to ascertain the
nature of the existing conditions of the
structures to be demolished or to
receive any alteration, and satisfy him
as to the form and nature of works to
be carried out, and the existing site
conditions. It shall be understood that
all salvaged materials and fittings are
the UNDP property and stored as
instructed by the UNDP.
1.1
Cutting & Removal of the existing
demolished bridge elements (2 fallen
slabs, 3 damaged piers to the base
level, ground slab as min needed for
work, hand rails, existing steel bridge
two side wire mesh and whatsoever
obstructing the works to be executed,
according to the design drawings ),
and transporting of surplus material to
approved places. The price includes
careful demolishing of existing
temporary steel bridge and support and
transports all elements to the ministry
of public works stores. The price
includes also all safety precautions
that any deemed necessary for
executing the works including of
supplying and erecting support
scaffolding system to support the
bridge slab before demolishing the
damage' slab and piers and during the
construction phase according to
approved
shop
drawings
and
engineer's instructions. The contractor
has to submit a work-plan regarding
this item for approval of the Engineer.
(Demolished bridge length is about
21m and average width =5.2m)
UNIT RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
DESCRIPTION
1.2
Excavation
in
any
kind
of
soil/concrete from natural levels to
upper levels of the existing
foundations according to drawings,
and Engineer’s instruction including:
UNIT
QTY.
M3
120
M3
75
UNIT RATE
($)
-Cutting the existing Wadi Gaza lining
slab should be by using mechanical
saw.
-Dewatering the surface the ground
water during the excavation works.
Note: Payment to the contractor
according to engineering measurement
1.3
Backfilling from the excavated level to
the bottom level of the ground slab
using granular fill (Kurkar) compacted
to 98% of maximum dry density in
layers not exceeding 25cm thick.
Note: Payment to the contractor
according to engineering measurement
TOTAL SECTION 1
5
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
SECTION 2: Concrete Works
ITEM
DESCRIPTION
UNIT
QTY.
M3
24
M3
32
M3
58
The following items include:
 Using new plywood 18mm thick for
concrete fair face works
 Polythene sheet for concrete elements
exposed to the soil
 Supply and cast plain concrete B20010cm thick as shown in drawings
 Supply and fix concrete shuttering
using tie-rods “patent rods”, after
removal of tie caps it will be filled
with non shrinkage cement grout.
 Supply reinforcement steel bars, bend,
shape and fix to specified locations,
 Supply and cast ready-mixed concrete
using mechanical vibrators, curing,
and testing, required admixtures for
concrete.
 Two coats of water-proof hot bitumen
for all elements under the ground level
(foundation, col. Neck, col. To the
level of the ground slab)
 Rubbing and cleaning of existing steel
reinf.
 The price includes using a suitable
system to pump way any kind of
ground and surface water out of the
suit during the work in underground
elements till concrete hardening.
2.1
2.2
2.3
Supply and cast reinforced concrete
(B350) for Foundations, including all
requirements to complete the works as
per drawings and engineer’s instructions.
Supply and cast reinforced F.F concrete
(B400) for Col and Col neck, as per
drawings and engineer’s instructions.
Supply and cast reinforced F.F concrete
(B400-fair face) for Tie Beam, Upper
Caps, including support beam, as per
drawings and engineer’s instructions.
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
2.4
2.5
2.6
DESCRIPTION
UNIT
Supply and cast reinforced concrete (B- M3
350 fair face) for Bridge solid slab,
(Fair Face finished), (thickness=30cm)
including drop beams, inverted beams
and all other required works according to
drawings. Including treatment of the
expansion joint as detailed in drawings,
and according to engineer's instructions
Supply and cast reinforced concrete (B- M2
300) for the concrete lining ground slab
15cm
thick
including
polythene
sheet(0.15mm thick) under slab price
includes compaction of soil under ground
slab including expansion joint between
old and new slab and around the
columns. As per drawings and engineer’s
instructions.
Ditto, but for the damaged elements M3
everywhere along the existing bridge.
The price includes removing the brittle
part, drilling and fixing new steel bars
with approved epoxy and applying
bonding agent to the existing concrete, as
per drawings and engineer's instruction.
TOTAL SECTION 2
QTY.
77
48
3
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
SECTION 3: Road Works
ITEM
DESCRIPTION
UNIT
QTY.
3.1
Remove the rubble, garbage and clean
out the Wadi sides to reach the concrete
lining surface. And storm water
channel including transporting of
surplus material to approved places.
Ton
500
3.2
Supply and cast reinforced concrete
(B300) for retaining wall, shuttering
work shall be using Tie-Rode ''patent
rods'', after removal of tie caps it shall
be filled with non shrinkage cement
grout. The item includes excavation
backfilling compaction beneath the
foundation painting the buried parts
with two coats of hot bitumen over
primer coat and all requirements to
complete the works as per drawings and
engineer's instruction.
M2
20
3.3
Supply and cast reinforced concrete M3
(B250)
for
Retaining
beam
20cm*50cm. The item includes
excavation, backfilling, compaction
beneath the beam, painting the buried
parts with two coats of hot bitumen
over primer coat and all requirements to
complete the works as per drawings and
engineer's instruction
Supply and cast reinforced concrete M3
(B250) for concrete storm water gutter
and chutes, The item includes
excavation, backfilling, compaction the
subgrade, painting the buried parts with
two coats of hot bitumen over primer
coat and all requirements to complete
the works as per drawings and
engineer's instruction
Supply and lay and level approved M2
granular
sand
(Kurkar)
with
CBR≥30,20cm thick in one layer for
sub base with watering and compaction
up to 97% of maximum dry density
MDD.
3.4
3.5
40
15
1300
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
DESCRIPTION
3.6
Supply, lay and level base course
material with CBR ≥ 80 for the carriage
way, 25cm thick in two layers with
watering and compaction up to 100% of
maximum dry density machine.
Supply, lay and level base course
material with CBR ≥ 80 for the old
bridge, 30cm thick in two layers to
reach the design level of wearing
surface with watering and compaction
up to 100% of maximum dry density
machine. The item will include removal
of existing rubble to approved place
Supply, lay and level base course
material with CBR > 80 for the
shoulders, 12.5cm thick in one layer
with watering and compaction up to
100% of maximum dry density
machine. The item will include removal
of existing rubble to approved place
Supply, lay and level base course
material with CBR > 80 for underneath
the retaining wall, 20cm thick in two
layers with watering and compaction up
to 100% of maximum dry density
MDB.
Supply and lay compacted asphalt
binder course (3/4'' nominal aggregate
size) 6 cm average thickness,
compacted to at least 98%, including
spraying the concrete slab with RC2
binder coat or MCO to the base course
at the rate of I.2kg/m2 and all required
test. All in according with the
specifications, drawings, and engineer's
instructions.
3.7
3.8
3.9
3.10
TOTAL SECTION 3
UNIT
QTY.
M2
1300
M2
250
M2
400
M2
40
M2
1550
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
DESCRIPTION
4.1
Supply and install handrail of the bridge
comprising of F4” & F3”galvanized
steel pipes with required welding. The
work includes fixing and painting as per
the
drawings
and
engineer’s
instructions. The painting should be
done by using a primer polyzinc layer
and two layers of colored paint
according the drawings and Engineer’s
instructions.
Price also includes painting of
curbstone according to engineer's
instructions.
Supply and fix signboard showing
allowed vehicles to pass over the bridge
as per drawings. The work shall include
galvanized steel posts, concrete
foundations, Timber or ply backboards
and all other required works.
Supply and fix from one side a
galvanized steel plate 300*10mm to the
cover the old expansion joints. Fixation
shall use expandable bolts.
Supply and fix cast iron rainwater
drainage grit 90x40cm including galv.
Steel plate tray and galv. Steel pipe 6”
and all necessary fittings and pieces as
indicated in drawings and according to
the engineer's instructions.
4.2
4.3
4.4
4.5
UNIT
Linear
Meter
200
NO
2
Linear
Meter
40
No
4
Supply and lay UPVC pipe 6'', SN8 Linear
including
concrete
encasement Meter
30cm*30cm, elbow, Tee AND all
fittings to complete the work as per
drawings
and
the
engineer's
instructions.
TOTAL SECTION 4
QTY.
100
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
SUMMARY
Section
No.
Section Description
1
Demolition, Excavation, Backfilling and Stone
Works.
2
Concrete Works
3
Road works
3
Miscellaneous Works
Value ($)
Total
VAT
ZERO
Grand Total
Total In Words: ‫ــــــــــــــــــــــــــــــــــ‬
DATE: _____/______/________
Contractor’s Stamp and Signature
_________________________________________________________________
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
B- Construction & Rehabilitation of Wadi Gaza Bridge
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
SECTION 1: Demolition, Excavation and Backfilling Works
ITEM
DESCRIPTION
UNIT
QTY.
Lump
Sum
1
M3
1500
Introduction: the contractor shall visit
the site and make all investigations
deemed necessary to ascertain the
nature of the existing conditions of the
structures to be demolished or to
receive any alteration, and satisfy him
as to the form and nature of works to
be carried out, and the existing site
conditions. It shall be understood that
all salvaged materials and fittings are
the UNDP property and stored as
instructed by the UNDP.
1.1
1.2
Cutting & Removal of the existing
demolished bridge elements (damaged
foundations, concrete lining, approach
slabs, end and retaining beams, piers,
walls, deck, upstand beams, ground
slab, protection fill, protection lining,
retaining beams, hand rails,
and
whatsoever obstructing the works to
be executed according to the design
drawings ), and transporting of surplus
material to approved places. The price
includes all safety precautions that any
deemed necessary for executing the
works inclusive of supplying and
erecting support scaffolding to support
the bridge slab if required before
demolishing the damaged slab and
piers according to approved shop
drawings and engineer's instructions.
The contractor has to submit a workplan regarding this item for approval
of the Engineer.
(Demolished bridge length is about
40m and average width =6m)
Cleaning the site area of bridge and
cutting and removal of existing
artificial fill and rubbish to the natural
ground level (Wadi bottom level) to
flow naturally, In addition to
transportation of surplus material to
approved places.
UNIT RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
DESCRIPTION
1.3
Excavation
in
any
kind
of
soil/concrete from natural levels to
bottom levels of caps according to
drawings, and Engineer’s instruction.
1.4
1.5
UNIT
QTY.
Note: Payment to the contractor
according to engineering measurement
M3
150
Backfilling from the excavated level to
the bottom level of the ground slab
using granular fill (Kurkar) compacted
to 98% of maximum dry density in
layers not exceeding 25cm thick.
M3
400
Ditto,
but
embankments.
M3
100
for
the
TOTAL SECTION 1
inclined
UNIT RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
SECTION 2: Concrete Works
ITEM
DESCRIPTION
UNIT
QTY.
The following items include:
 Using new plywood 18mm thick for
concrete fair face works
 Polythene sheet for concrete elements
exposed to the soil
 Supply and cast plain concrete B20010cm thick as shown in drawings
 Supply and fix concrete shuttering
using tie-rods “patent rods”, after
removal of tie caps it will be filled
with non shrinkage cement grout.
 Supply reinforcement steel bars, bend,
shape and fix to specified locations,
 Supply and cast ready-mixed concrete
using mechanical vibrators, curing,
and testing, required admixtures for
concrete.
 Two coats of water-proof hot bitumen
for all elements under the ground level
(piers, walls and pile caps) and the
backside of walls,
 Make openings and sleeves in the
walls with the required steel detailing.
 Clean of existing steel reinf.
2.1
2.2
2.3
Supply and cast reinforced concrete
(B350) for Pile Foundations, of depth
10m, and diameter 40cm. The price
includes steel pipe casing, the casing to
be removed and cutting the top 40cm to
the bottom of concrete cap foundation,
drilling and all other requirements to
complete the works as per drawings and Linear
engineer’s instructions.
Meter
Supply and cast reinforced concrete
(B350) for piles caps Type1, as per
drawings and engineer’s instructions.
M3
Ditto, but for type 2 including drilling
and fixing new steel bars with approved
epoxy and applying bonding agent to the
existing concrete, as per drawings and
engineer’s instructions.
M3
220
22
3
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
DESCRIPTION
2.4
Supply and cast reinforced concrete (B350-fair face) for piers type 1, (Fair
Face finished for sides not exposed to
earth including supplying and fixing 2cm
kalkal
in
girder
support
and
300x200x25mm galvanized steel plates
as per drawings and engineer’s
instructions.
2.5
2.6
2.7
2.8
2.9
2.10
2.11
Ditto, but for type 2 (including
backwalls). Price shall includes 2cm
kalkal in the backwalls and drilling and
fixing new steel bars with approved
epoxy and applying bonding agent to the
existing concrete, as per drawings and
engineer’s instructions.
Supply and cast reinforced concrete (B350 fair face) for Bridge solid slab, Fair
Face
finished,
(thickness=20cm)
including drop beams, inverted beams
and all other required works according to
drawings. Including supplying and fixing
300x200x25mm galvanized steel plates
to main girders as detailed in drawings,
and according to engineer's instructions.
Supply and cast reinforced concrete (B300) for the concrete lining ground slab
15cm thick including expansion joints
and polythene sheet (0.15mm thick)
under slab, price includes excavation for
the ground slab. As per drawings and
engineer’s instructions.
Ditto, but for the concrete approach slab
15cm including expansion Joint and all
requirements as per drawings and
engineer’s instructions.
Ditto, but for edge beams 20x100cm. As
per drawings and engineer’s instructions.
Ditto, but for retaining and end beams
20x50cm. As per drawings and
engineer’s instructions.
Ditto, but for 10cm thick slab for the
protection embankment fill including
expansion Joint and all requirements as
per drawings and engineer’s instructions.
UNIT
QTY.
M3
15
M3
5
M2
230
M2
500
M2
60
M3
10
M3
7
M2
200
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
DESCRIPTION
UNIT
QTY.
2.12
Supply and apply special painting
material (FOSROC –Brush Bond or
SIKA– Top Seal 107) for any concrete
elements above the ground level (piers,
walls, beams and slab).
M2
710
TOTAL SECTION 2
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
SECTION 3: Miscellaneous Works
ITEM
DESCRIPTION
3.1
Supply, assemble and fix Elastomeric
bearing joint, (Bearings TYPE 1)
according to German Standards DIN
4141 Part 14, plan size 200x300mm
with a total thickness of 30mm (two
elastomeric layers 8mm each and three
reinforcing steel shims with 3mm each)
and with allowable vertical load of
750kn. As detailed in drawings, and
according to Engineer’s instructions.
3.2
Supply and lay compacted asphalt
binder course (3/4” nominal aggregate
size) 7 cm average thickness,
compacted to at least 98%, including
spraying the slab with RC2 binder coat
at the rate of 1.0 kg/m2 and all required
tests. All in accordance with the
specifications,
drawings,
and
Engineer’s instructions.
3.3
3.4
3.5
Supply and lay approved sub-base
material (Kurkar) for the carriageway
(under the approach slab) with CBR
>30% in layers of 15cm thickness each
with watering and compaction up to
98% of maximum dry density MDD.
The price includes preparation of
subgrade to design levels and
compaction up to 95% according to
modified Procter test.
Ditto but Kurkar, of 10 cm thick in one
layer for sidewalks with CBR >30%
and compaction to 95 %.
Supply and lay pre-cast concrete interlock tiles 6cm thick for the sidewalks
on a layer of 5 cm clean sand. Price
include compaction and filling joint
with sand to required grades, Shape,
pattern and color are as advised by the
engineer.
UNIT
QTY.
No.
15
M2
350
M3
60
M2
40
M2
40
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
DESCRIPTION
3.6
Supply and install handrail of the bridge
comprising of F3” & F1.5”galvanized
steel pipes with required welding. The
work includes fixing and painting as per
the
drawings
and
engineer’s
instructions. The painting should be
done by using a primer polyzinc layer
and two layers of colored paint
according the drawings and Engineer’s
instructions.
Price also includes painting of
curbstone according to engineer's
instructions.
Supply and install double galvanized
steel pipes 4” including all fittings and
welding and hanging holder. The holder
consists of (80x45x6mm) galvanized
steel section and fixed to the bottom of
bridge slab through galvanized steel
Plates and anchored to the slab through
3F20 anchors according to Engineer’s
instructions. The item also includes
connecting the pipes with the existing
manholes at the both ends of the bridge.
The contractor shall coordinate with the
PALTEL regarding transferring the
telephone lines.
Supply and fix signboard showing
allowed vehicles to pass over the bridge
as per drawings. The work shall include
galvanized steel posts, concrete
foundations, Timber or ply backboards
and all other required works.
Supply and fix cast iron rainwater
drainage grit 90x40cm including galv.
Steel plate tray and galv. Steel pipe 6”
and all necessary fittings and pieces as
indicated in drawings and according to
the engineer's instructions.
3.7
3.8
3.9
UNIT
QTY.
Linear
Meter
200
MR
50
No.
2
No
4
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
ITEM
DESCRIPTION
3.10
Maintain and clean out the existing
gutters and Paltel manholes at the both
ends of the bridge to the operational
conditions. Price includes supply and
installs missing cast iron grills and
covers 25 tons capacity and connecting
the gullies to the wadi flow using pipes
of the same existing size and type of
pipes and all requirements according to
the engineer’s instructions.
TOTAL SECTION 3
UNIT
QTY.
L.S
1
UNIT
RATE
($)
TOTAL
($)
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
SUMMARY B
Section
No.
Section Description
1
Demolition, Excavation, Backfilling and Stone
Works.
2
Concrete Works
3
Miscellaneous Works
Value ($)
Total
VAT
ZERO
Grand Total
Total In Words: ‫ــــــــــــــــــــــــــــــــــ‬
DATE: _____/______/________
Contractor’s Stamp and Signature
_________________________________________________________________
UNDP/PAPP-Construction and Rehabilitation of Wadi Gaza Bridges
General Summary
A- Al Sikka Bridge ……………………………USD____________
B- Wadi Gaza Bridge …………………………… …USD____________
Total
………………………………. USD____________
VAT
……………………………………..ZERO
Grand Total
……………………………… USD_____________
Grand Total in Words ………………………………………….
……………………………………………………………………
Contractor
……………………………….
Authorized Person to sign
………………………………..
Signature
…………………………………
Stamp
…………………………………
Date
…………………………………
Address …………………..
Tel. ………………………
Fax ………………………