wproofing falcon view

7/29/2019 WPROOFING Falcon View

1/11

SR.NO DESCRIPTION UOM QTY. RATES AM

8. WATERPROOFING WORK

8.1 Designing, providing and installing average 110mm thick proprietary terrace

waterproofing consisting of brickbat coba in cement mortar mix in ratio of 1:5 (1

cement : 5 sand) with approved waterproofing compound at the rate as specified by

approved manufacturer to terrace, chajjas etc. including applying to cleaned, grouted

concrete base surface, proprietary chemical water proofing system consisting of

polymer modified acrylic base composite coating (of one part or two part

component) as approved by the PM and as recommended by the approved

manufacturer of waterproofing coating, and laying brick bat to required slope; outlet

and rain water pipes grouted (minimum thickness 75mm), further finished with

China mosaic in pattern and size as approved by EIC, joints grouted with

waterproof jointing compound of approved colour and pattern all complete as per

specifications as detailed and as approved by the EIC;

Sq m 28463

system to be carried over parapet wall about 300mm high from finish floor level.

testing by ponding water about 200 mm high for 72 hrs. protecting till handover,

testing for heat insulation etc. all complete as per specifications or equivalent as

approved by the EIC; contractor to provide guarantee for 10 years on Rs.100/-

stamp paper in approved proforma. ( Main Terrace)

8.2 Designing, providing and laying proprietary chemical water proofing system

consisting of polymer modified acrylic base composite coating (of one part or two

part component) as approved by the EIC and as recommended by the approved

manufacturer of waterproofing coating, sandwiched fibre mesh and protective

screed. The work shall include cleaning of surface, grouting porous surfaces

including making V grooves at junctions, cracks etc. Further including horizontal

surface protected with 20mm screed in 1:4 mortar (1 cement : 4 sand) and vertical

surface (wall) plastered with cement, sand mortar in ratio 1:4 (1 cement : 4 sand),

finished in ready to receive Architectural finish, in correct line, level and plumb,

curing, grouting, testing, etc. all complete to entire satisfaction of the PM, contractor

to provide guarantee for 10 years Rs.100/- stamp paper in approved proforma. (To

Toilets, Balconies etc.)

Sq m 173837

8.3 Providing and filling Brick bat (40-60 mm) with cement mortar mixed in ratio 1:3:6

(1 cement : 3 sand : 6 brick bats) including mixing of water proofing compound 4 %

by weight of cement to sunk portions of toilets, kitchen projection, terraces etc.

complete to the entire satisfaction of the EIC. Toilet / Sunk portion shall be tested by

ponding water for 72 hrs.

Cu m 16181

8.4 Designing, providing, installing Membrane waterproofing system below RCC

foundation / raft and on outside of RCC retaining walls. System should follow

progressive lifts of RCC retaining wall and should create 100% water tight and

chemical barrier around the structure. All complete to approval of EIC and system

shall be guaranteed for 10 years on Rs.100/- stamp paper. System recommended andspecified are as under. (Basement)

Sq m 134935

Below RCC Raft

- Clean the PCC concrete surface with brush. Remove sharp protrusion on the

blinding layer by chipping and local repairs and apply one coat of solvent based

bitumen primer on entire PCC surface by brush. If PCC top surface is wet/moist, the

same shall be made dry by Hot air blow at site.

- Laying 2mm thick non-reinforced PVC membrane sheet of approved make. The

size of Membrane shall be large enough to minimize the number of joints. Adjacent

sheet shall be laid in similar manner with overlap of at least 150mm. The overlap

joint shall be cleaned with approved primer and sealed as per manufacturer's

specification, sealing corners and drains etc.

- Laying of geo-textile mat of 120 gsm shall be laid over Membrane with an overlap

of 75 mm spot stuck with neoprene base bonding adhesive.

Protective layer of 30mm thick IPS 1:2:4 (1 cement : 2 sand : 4 aggregates) with

adding waterproofing compound 4% by weight of cement shall be laid over the geo-

textile. The treated surface should be cured for seven days.

Outside Retaining Wall


2/11

- System shall consist of preparation of surfaces including V grooves at junctions

and joints, pressure grouting the same and curing.

- Applying approved crystalline waterproofing compound one / two coat at

specified intervals and as recommended by manufacturer and allowed to cure.

- Walls plastering and finished smooth with about 15 mm thick with cement sand

mortar 1:4 (1 cement : 4 sand) using 2% of waterproofing compound by weight of

cement.- Floors to have average 30 mm thick IPS to gradient 1:2:4 (1 cement : 2 sand : 4

aggregate) with waterproofing compound 2% be weight of cement including

required wattas, rounding of corners; junctions with walls and floor finished smooth

Tank shall be tested by filling the water and maintaining it for 72 hrs. leakage.

Contractor shall provide 10 year guarantee for waterproofing on Rs.100/- stamp

paper in a approved proforma.

8.6 Providing and applying membrane waterproofing to Landscape area through

approved agencies consisting of

Sq m 20303

- Cementious based chemical waterproofing coating (two / three coats) systemincluding preparation of surfaces to receive approved chemicals, curing

- Light weight concrete of density 450 kg/cum and of minimum 75 mm thickness

at draining point and rest area sloped to drain water as detailed in drawing.

- Perforated Mel drain system. Mel Drain matrix soil filter cum drainage system

from M/s WR Meadows Inc. USA. or.J drain Inc. USA or equivalent approved.

- 3.2 mm thick APP Polymer modified polyester reinforced.

- Membrane protected by 30 mm thick water proof screed in CM mix ratio (1:4)

spread over entire landscape area and finished to receive Architectural finish. Walls

plastered with 12 mm thick CM 1:4. Work to include adding Polypropylene

Fibermesh fibers with Microban to mortar in proportion recommended by the

manufacturer with use of approved products and work carried out as per approved

shop drawings, instructions and specifications of the manufacturer of product. Alsoinclude required preparation of the surface, etc. testing by pounding water for 72

hours and giving guarantee for 10 years on Rs.100/- Stamp paper in approved

proforma.

8.7 Providing and applying membrane waterproofing to basement projection area

through approved agencies consisting of

Sq m 67714

- Cementious based chemical waterproofing coating (two / three coats) system

including preparation of surfaces to receive approved chemicals, curing

- Light weight concrete of density 450 kg/cum (for non traffic area) and of

minimum 75 mm thickness at draining point and rest area sloped to drain water as

detailed in drawing.

- Sloped shall be developed with required density mix to suite type traffic

expected.- 3.2 mm thick APP Polymer modified polyester reinforced.

- Protective screed of 30 mm thick water proof screed in CM mix ratio (1:4) spread

over entire terrace area and finished to receive Architectural finish. Walls plastered

with 12 mm thick CM 1:4. Work to include adding Polypropylene Fibermesh fibers

with Microban to mortar in proportion recommended by the manufacturer with use

of approved products and work carried out as per approved shop drawings,

instructions and specifications of the manufacturer of product. Also include required

preparation of the surface, etc. testing by pounding water for 72 hours and giving

guarantee for 10 years on Rs.100/- Stamp paper in approved proforma.

TOTAL OF WATERPROOFING WORK


3/11


8.1 Designing, providing and installing average 110mmthick proprietary terrace waterproofing consisting of

brickbat coba in cement mortar mix in ratio of 1:5 (1

cement : 5 sand) with approved waterproofing

compound at the rate as specified by approvedmanufacturer to terrace, chajjas etc. including

applying to cleaned, grouted concrete base surface,

proprietary chemical water proofing system

consisting of polymer modified acrylic base

composite coating (of one part or two part

component) as approved by the PM and as

recommended by the approved manufacturer of

waterproofing coating, and laying brick bat to

required slope; outlet and rain water pipes grouted

(minimum thickness 75mm), further finished with

China mosaic in pattern and size as approved by

EIC, joints grouted with waterproof jointingcompound of approved colour and pattern all

complete as per specifications as detailed and as

a roved b the EIC

Sq m 28463

system to be carried over parapet wall about

300mm high from finish floor level. testing by

ponding water about 200 mm high for 72 hrs.

protecting till handover, testing for heat insulation

etc. all complete as per specifications or equivalent

as approved by the EIC; contractor to provide

guarantee for 10 years on Rs.100/- stamp paper in

a roved roforma. Main Terrace


4/11

8.2 Designing, providing and laying proprietary

chemical water proofing system consisting of

polymer modified acrylic base composite coating

(of one part or two part component) as approved

by the EIC and as recommended by the approvedmanufacturer of waterproofing coating,

sandwiched fibre mesh and protective screed. The

work shall include cleaning of surface, grouting

porous surfaces including making V grooves at

junctions, cracks etc. Further including horizontal

surface protected with 20mm screeding in 1:4

mortar (1 cement : 4 sand) and vertical surface

(wall) plastered with cement, sand mortar in ratio

1:4 (1 cement : 4 sand), finished in ready to

receive Architectural finish, in correct line, level

and plumb, curing, grouting, testing, etc. all

complete to entire satisfaction of the PM,

contractor to provide guarantee for 10 years

Rs.100/- stamp paper in approved proforma. (To

Toilets, Balconies etc.)

Sq m 173837

8.3 Providing and filling Brick bat (40-60 mm) withcement mortar mixed in ratio 1:3:6 (1 cement : 3

sand : 6 brick bats) including mixing of water

proofing compound 4 % by weight of cement to

sunk portions of toilets, kitchen projection, terracesetc. complete to the entire satisfaction of the EIC.

Toilet / Sunk portion shall be tested by ponding

water for 72 hrs.

Cu m 16181

8.4 Designing, providing, installing Membrane

waterproofing system below RCC foundation / raft

and on outside of RCC retaining walls. System

should follow progressive lifts of RCC retaining

wall and should create 100% water tight and

chemical barrier around the structure. All

complete to approval of EIC and system shall beguaranteed for 10 years on Rs.100/- stamp paper.

System recommended and specified are as under.

(Basement)

Sq m 134935

Below RCC Raft


5/11

- Clean the PCC concrete surface with brush.

Remove sharp protrusion on the blinding layer by

chipping and local repairs and apply one coat of

solvent based bitumen primer on entire PCC

surface by brush. If PCC top surface is wet/moist,

the same shall be made dry by Hot air blow at site.

- Laying 2mm thick non-reinforced PVC membrane

sheet of approved make. The size of Membrane

shall be large enough to minimize the number of

joints. Adjacent sheet shall be laid in similar

manner with overlap of at least 150mm. The

overlap joint shall be cleaned with approved primer

and sealed as per manufacturer's specification,

sealing corners and drains etc.- Laying of geo-textile mat of 120 gsm shall be laid

over Membrane with an overlap of 75 mm spot

stuck with neoprene base bonding adhesive.

- Protective layer of 30mm thick IPS 1:2:4 (1

cement : 2 sand : 4 aggregates) with adding

waterproofing compound 4% by weight of cement

shall be laid over the geo-textile. The treated

surface should be cured for seven days.


- The surface of retaining shall be cleaned, make

free from dust, remove any sharp protrusion before

applying treatment. A bonding adhesive of

approved make to be applied on the both sides of

Membrane as well as on surface of retaining wall.

Allow adhesive to dry until it is tacky then coated

with 2mm thick non-reinforced PVC membrane ofapproved make. Adjacent sheet shall be adhere in

similar manner with overlap of at least 150mm. The

overlap joint shall be cleaned with approved primer

and sealed as per manufacturer's specification.

Membrane is covered upto 300 mm height above

G.L and stuck the membrane into a groove cut into

the concrete surface and seals the groove with a

suitable bitumastic or li uid sealant.- A protective layer of 7.5mm thick HDPE protection

board of approved make shall be adhered over

Membrane with approved bonding adhesive.

8.5 Designing, providing and installing proprietarycrystalline waterproofing system to inside surfaces

of the water retaining structures

Sq m ate Only

- System shall consist of preparation of surfaces

including V grooves at junctions and joints,

pressure grouting the same and curing.


6/11

- Applying approved crystalline waterproofing

compound one / two coat at specified intervals and

as recommended by manufacturer and allowed to

cure.

- Walls plastering and finished smooth with about

15 mm thick with cement sand mortar 1:4 (1cement : 4 sand) using 2% of waterproofing

compound by weight of cement.

- Floors to have average 30 mm thick IPS to

gradient 1:2:4 (1 cement : 2 sand : 4 aggregate)

with waterproofing compound 2% be weight of

cement including required wattas, rounding of

corners; junctions with walls and floor finished

smooth and cured.Tank shall be tested by filling the water and

maintaining it for 72 hrs. leakage. Contractor shall

provide 10 year guarantee for waterproofing on

Rs.100/- stamp paper in a approved proforma.

8.6 Providing and applying membrane waterproofing toLandscape area through approved agencies

consisting of

Sq m 20303

- Cementious based chemical waterproofing

coating (two / three coats) system including

preparation of surfaces to receive approved

chemicals, curing

- Light weight concrete of density 450 kg/cum and

of minimum 75 mm thickness at draining point and

rest area sloped to drain water as detailed in

drawing.

- Perforated Mel drain system. Mel Drain matrixsoil filter cum drainage system from M/s WR

Meadows Inc. USA. or.J drain Inc. USA or

equivalent approved.

- 3.2 mm thick APP Polymer modified polyester

reinforced.

- Membrane protected by 30 mm thick water proof

screed in CM mix ratio (1:4) spread over entire

landscape area and finished to receive

Architectural finish. Walls plastered with 12 mm

thick CM 1:4. Work to include adding Polypropylene

Fibermesh fibers with Microban to mortar in

proportion recommended by the manufacturer withuse of approved products and work carried out as

per approved shop drawings, instructions and

specifications of the manufacturer of product. Also

include required preparation of the surface, etc.

testing by pounding water for 72 hours and giving

guarantee for 10 years on Rs.100/- Stamp paper in

approved proforma.


7/11

8.7 Providing and applying membrane waterproofing tobasement projection area through approved

agencies consisting of

Sq m 67714

- Cementious based chemical waterproofing

coating (two / three coats) system includingpreparation of surfaces to receive approved

chemicals, curing

- Light weight concrete of density 450 kg/cum (for

non traffic area) and of minimum 75 mm thickness

at draining point and rest area sloped to drain water

as detailed in drawing.

- Sloped shall be developed with required density

mix to suite type traffic expected.

- 3.2 mm thick APP Polymer modified polyester

reinforced.

- Protective screed of 30 mm thick water proof

screed in CM mix ratio (1:4) spread over entire

terrace area and finished to receive Architectural

finish. Walls plastered with 12 mm thick CM 1:4.

Work to include adding Polypropylene Fibermesh

fibers with Microban to mortar in proportion

recommended by the manufacturer with use of

approved products and work carried out as per

approved shop drawings, instructions and

specifications of the manufacturer of product. Also

include required preparation of the surface, etc.

testing by pounding water for 72 hours and giving

guarantee for 10 years on Rs.100/- Stamp paper in

a roved roforma.



8/11


8 Designing, providing and installing average 110mm thick

proprietary terrace waterproofing consisting of brickbat coba

in cement mortar mix in ratio of 1:5 (1 cement : 5 sand) with

approved waterproofing compound at the rate as specified by

approved manufacturer to terrace, chajjas etc. includingapplying to cleaned, grouted concrete base surface,

proprietary chemical water proofing system consisting of

polymer modified acrylic base composite coating (of one part

or two part component) as approved by the PM and as

recommended by the approved manufacturer of waterproofing

coating, and laying brick bat to required slope; outlet and rain

water pipes grouted (minimum thickness 75mm), further

finished with China mosaic in pattern and size as approved by

EIC, joints grouted with waterproof jointing compound of

approved colour and pattern all complete as per specifications

as detailed and as approved by the EIC;

Sq m 28463

system to be carried over parapet wall about 300mm high

from finish floor level. testing by ponding water about 200 mm

high for 72 hrs. protecting till handover, testing for heat

insulation etc. all complete as per specifications or equivalent

as approved by the EIC; contractor to provide guarantee for

10 years on Rs.100/- stamp paper in approved proforma. (

Main Terrace)

8 Designing, providing and laying proprietary chemical water

proofing system consisting of polymer modified acrylic base

composite coating (of one part or two part component) as

approved by the EIC and as recommended by the approved

manufacturer of waterproofing coating, sandwiched fibremesh and protective screed. The work shall include cleaning

of surface, grouting porous surfaces including making V

grooves at junctions, cracks etc. Further including horizontal

surface protected with 20mm screeding in 1:4 mortar (1

cement : 4 sand) and vertical surface (wall) plastered with

cement, sand mortar in ratio 1:4 (1 cement : 4 sand), finished

in ready to receive Architectural finish, in correct line, level

and plumb, curing, grouting, testing, etc. all complete to entire

satisfaction of the PM, contractor to provide guarantee for 10

years Rs.100/- stamp paper in approved proforma. (To

Toilets Balconies etc.

Sq m 173837

8 Providing and filling Brick bat (40-60 mm) with cement mortar

mixed in ratio 1:3:6 (1 cement : 3 sand : 6 brick bats)

including mixing of water proofing compound 4 % by weight of

cement to sunk portions of toilets, kitchen projection, terraces

etc. complete to the entire satisfaction of the EIC. Toilet /

Sunk portion shall be tested by ponding water for 72 hrs.

Cu m 16181


9/11

8 Designing, providing, installing Membrane waterproofing

system below RCC foundation / raft and on outside of RCC

retaining walls. System should follow progressive lifts of RCC

retaining wall and should create 100% water tight and

chemical barrier around the structure. All complete toapproval of EIC and system shall be guaranteed for 10 years

on Rs.100/- stamp paper. System recommended and

s ecified are as under. Basement

Sq m 134935

Below RCC Raft

- Clean the PCC concrete surface with brush. Remove sharp

protrusion on the blinding layer by chipping and local repairs

and apply one coat of solvent based bitumen primer on entire

PCC surface by brush. If PCC top surface is wet/moist, the

same shall be made dry by Hot air blow at site.

- Laying 2mm thick non-reinforced PVC membrane sheet of

approved make. The size of Membrane shall be large enoughto minimize the number of joints. Adjacent sheet shall be laid

in similar manner with overlap of at least 150mm. The overlap

joint shall be cleaned with approved primer and sealed as per

manufacturer's specification, sealing corners and drains etc.

- Laying of geo-textile mat of 120 gsm shall be laid over

Membrane with an overlap of 75 mm spot stuck with

neoprene base bonding adhesive.

- Protective layer of 30mm thick IPS 1:2:4 (1 cement : 2 sand

: 4 aggregates) with adding waterproofing compound 4% by

weight of cement shall be laid over the geo-textile. The

treated surface should be cured for seven days.


- The surface of retaining shall be cleaned, make free from

dust, remove any sharp protrusion before applying treatment.

A bonding adhesive of approved make to be applied on the

both sides of Membrane as well as on surface of retaining

wall. Allow adhesive to dry until it is tacky then coated with

2mm thick non-reinforced PVC membrane of approved make.

Adjacent sheet shall be adhere in similar manner with overlap

of at least 150mm. The overlap joint shall be cleaned with

approved primer and sealed as per manufacturer's

specification. Membrane is covered upto 300 mm height

above G.L and stuck the membrane into a groove cut into the

concrete surface and seals the groove with a suitablebitumastic or li uid sealant.- A protective layer of 7.5mm thick HDPE protection board of

approved make shall be adhered over Membrane with

approved bonding adhesive.


10/11

9 Designing, providing and installing proprietary crystalline

waterproofing system to inside surfaces of the water retaining

structures

Sq m Rate Only

- System shall consist of preparation of surfaces including V

grooves at junctions and joints, pressure grouting the same

and curing.- Applying approved crystalline waterproofing compound one

/ two coat at specified intervals and as recommended by

manufacturer and allowed to cure.

- Walls plastering and finished smooth with about 15 mm

thick with cement sand mortar 1:4 (1 cement : 4 sand) using

2% of waterproofing compound by weight of cement.

- Floors to have average 30 mm thick IPS to gradient 1:2:4 (1

cement : 2 sand : 4 aggregate) with waterproofing compound

2% be weight of cement including required wattas, rounding

of corners; junctions with walls and floor finished smooth and

cured.

Tank shall be tested by filling the water and maintaining it for

72 hrs. leakage. Contractor shall provide 10 year guarantee

for waterproofing on Rs.100/- stamp paper in a approved

proforma.

9 Providing and applying membrane waterproofing to

Landscape area through approved agencies consisting of

Sq m 20303

- Cementious based chemical waterproofing coating (two /

three coats) system including preparation of surfaces to

receive approved chemicals, curing

- Light weight concrete of density 450 kg/cum and of

minimum 75 mm thickness at draining point and rest area

sloped to drain water as detailed in drawing.

- Perforated Mel drain system. Mel Drain matrix soil filtercum drainage system from M/s WR Meadows Inc. USA. or.J

drain Inc. USA or equivalent approved.


- Membrane protected by 30 mm thick water proof screed in

CM mix ratio (1:4) spread over entire landscape area and

finished to receive Architectural finish. Walls plastered with 12

mm thick CM 1:4. Work to include adding Polypropylene

Fibermesh fibers with Microban to mortar in proportion

recommended by the manufacturer with use of approved

products and work carried out as per approved shop

drawings, instructions and specifications of the manufacturer

of product. Also include required preparation of the surface,etc. testing by pounding water for 72 hours and giving

guarantee for 10 years on Rs.100/- Stamp paper in approved

roforma.

9 Providing and applying membrane waterproofing to basement

projection area through approved agencies consisting of

Sq m 67714


11/11

- Cementious based chemical waterproofing coating (two /

three coats) system including preparation of surfaces to

receive approved chemicals, curing

- Light weight concrete of density 450 kg/cum (for non traffic

area) and of minimum 75 mm thickness at draining point and

rest area sloped to drain water as detailed in drawing.

- Sloped shall be developed with required density mix to

suite type traffic expected.


- Protective screed of 30 mm thick water proof screed in CM

mix ratio (1:4) spread over entire terrace area and finished to

receive Architectural f inish. Walls plastered with 12 mm thick

CM 1:4. Work to include adding Polypropylene Fibermesh

fibers with Microban to mortar in proportion recommended by

the manufacturer with use of approved products and work

carried out as per approved shop drawings, instructions and

specifications of the manufacturer of product. Also include

required preparation of the surface, etc. testing by pounding

water for 72 hours and giving guarantee for 10 years on

Rs.100/- Stamp paper in approved proforma.


wproofing falcon view

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