Car Parking System - 17.04.13(1)

7/28/2019 Car Parking System - 17.04.13(1)

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Specification for Car Parking withDr.Fixit Flooring System

Pidilite Industries Ltd.


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Specification for Car Parking areas

Scope

This specification covers the flooring system for Car Parking specifically designed for Basementand Ramp areas.

General

1. The area where treatment system needs to be installed shall be made free from allother activities that could disrupt the installation of the system.

2. All the products specified in this document shall be installed strictly in accordance withthe manufacturers written instructions and by a specialist applicator approved by themanufacturer.

3. All products in the system shall be manufactured Pidilite Industries Ltd., shall meet

the key performance properties listed below against each. Should the applicator orcontractor prefer to use alternative equivalent product(s), the Applicators shall provideproof of compliance to the specified key performance properties.

4. The applicator shall ensure that all products in the system are received in goodcondition without damage and stored as per manufacturers instructions.

Advantages of Dr.Fixit Pidilite Flooring system

No additional dead load

Savings in slab / columns / foundation design

Fast and clean installation

Excellent protection to RCC

Wide range of colors available Good durability / easy recoating

Good cost / performance ratio

Base Substrate Requirements Ambient and Surface temperature: Min. +10C (but at least 3C above dew point) Max.

+30C Relative air humidity max. 80%.

Compressive Strength min. 25 N / mm2.

Pull off strength > 1.5 N / mm2.

No broken or honeycombed concrete.

The surface must be level & free from all contaminants such as dirt, oil, grease, coatings &

surface treatment, etc. If any doubt apply a test area first.

Treatment to joints

All other stable joints (saw cut joints / dummy joints / construction joints) are to be

filled up prior to lay the screed as per the designed thickness using Dr.Fixit Epoxyflooring screed.

Specification


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Dr.Fixit system for different areas of structures is as follows:

1. Ground bearing slab / Intermediate slab2. Ramps

3. Coving / skirting

4. Marking

1. Ground Bearing Slab / Intermediate slab

Surface Preparation

The long term durability of Dr.Fixit system is dependent upon the adhesive bond achieved

between the flooring material and substrate. It is most important that the concrete substrateis correctly prepared prior to application.

The concrete substrate should be free from contamination such as mortar, paint splashes,oil, grease etc. Excessive laitance should be removed by light mechanical grinding followedby vacuum cleaning.

Existing epoxy coating must be removed manually. Wherever the bonding of epoxy is

intact, removal of existing coating, if required, must be done by scarification process.

The surface must be prepared by shot blasting or mechanical grinding, connected with a

dust collector to minimize dust generation.

Substrates should be dry or if damp there should be no visible or standing water.

System

Dr.Fixit Pidipoxy MI EP( Primer)- 1st coat + Dr.Fixit Pidipoxy MI EP(Primer) 2nd

coat + Fine Quartz (Broadcast) + Dr.Fixit Pidipoxy EC SF (2 coats)

Application Methodology

Primer (1st coat)Prime the surface with a neat binder Dr.Fixit Pidipoxy MI EP Primer (Moisture InsensitiveEpoxy Primer) containing Comp. A & Comp B mixed thoroughly with a mechanical mixer to get ahomogeneous consistency mix. After application of primer, wait for minimum 30-60 minutes for theprimer to become tacky.

Primer (2nd coat) & Broadcast quartz

Prime the surface with a neat binder Dr.Fixit Pidipoxy MI EPPrimer (MoistureInsensitive Epoxy Primer) containing Comp. A & Comp B mixed thoroughly with a

mechanical mixer to get a homogeneous consistency mix. After application of primer,immediately broadcast sand evenly on the freshly laid scratch coat. Allow it to drycompletely.

Sealer coat with Dr.Fixit Pidipoxy EC SFMixing


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Transfer part A in a suitable clean container, add part B to it and stir with a low speed electrical drillwithattached paddle stirrer at 250 300 rpm for 3 - 5 minutes to a homogeneous & uniform colourmix.

Application Apply the mix material by brush or roller on to the primed surface.

Intercoat application time is 8 to 10 hours. If earlier coat has cured for longer duration,

roughen the surface by sanding & then subsequent second coat should be applied.

Finished coating should be protected and allowed to cure for 7 days.


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Concrete Slab

Sealer Coat Dr.Fixit Pidipoxy EC SF(2 coats)

Sectional view of Dr.Fixit System for Ground bearing slab

1st coat - Dr.Fixit Pidipoxy MI EP

Broadcast Quartz

2nd coat Dr.Fixit Pidipoxy MI EP

Ground Bearing slab / Intermediate slab

Requirement for ground bearing slab

Highly abrasion resistant

Coloured

Waterproof

Slip resistant

Moisture insensitiveduring application


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5. Bill of Quantities

Sl.No.

Description Unit UnitPrice

Quantity

Amount

1 Surface PreparationPrepare the dry concrete surface using propergrinding equipment to remove any loosematerial, contaminations and laitance to providea sound, fine gripping surface. Clean the entirefloor area using a powerful industrial vacuumcleaner.

Sq. m

2 Primer 1st coat

Providing and applying 2 part epoxy resin basedprimerDr.Fixit Pidipoxy MI EP on the preparedconcrete substrate.

3 Primer 2nd coatProviding and applying 2 part epoxy resin basedprimerDr.Fixit Pidipoxy MI EP on the preparedconcrete substrate, immediately broadcast quartzon the applied primer. Allow it to dry completely.

4. Application of Sealer coat Dr.Fixit EC SF

Providing and applying solvent free epoxycoating with Dr.Fixit Pidipoxy EC SF in 2 coatshaving Specific gravity 1.35 +/- 0.02 g/cc,Hardness, Shore D is 84 as per

ASTM D 2240, Tensile strength is 15N/mm2 @7days N/mm2 ASTM C 307, CompressiveStrength is 85 N/mm2 @7 days AST M C 579,Flexural Strength is 35N/mm2 7 days N/mm2

ASTM C 580, Elongation is 16%, also the it isresistant to many chemicals. All in complete asper the manufacturers specifications anddirections of the engineer in charge.


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2.Ramps

Surface Preparation

The long term durability of Dr.Fixit flooring system is dependent upon the adhesive bond

achieved between the flooring material and substrate. It is most important that the concretesubstrate is correctly prepared prior to application.

The concrete substrate should be free from contamination such as mortar, paint splashes,

oil, grease etc. Excessive laitance should be removed by light mechanical grinding followedby vacuum cleaning.

Existing epoxy coating must be removed manually. Wherever the bonding of epoxy is

intact, removal of existing coating, if required, must be done by scarification process.

The surface must be prepared by shot blasting or mechanical grinding, connected with a

dust collector to minimize dust generation.

Substrates should be dry or if damp there should be no visible or standing water.

System

Dr.Fixit Pidipoxy MI EP( Primer) + Dr.Fixit PidiPU Wearing Layer + Fine Quartz(Broadcast) + Dr.Fixit Pidipi TC (Sealer coat PU Top coat)

Application Methodology

PrimerPrime the surface with a neat binder Dr.Fixit Pidipoxy EPPrimer, containing Comp. A & Comp Bmixed thoroughly with a mechanical mixer to get a homogeneous consistency mix. After applicationof primer, wait for minimum 30-60 minutes for the primer to become tacky.

Wearing layer and Broadcast quartz

Mix Part A & Part B in their individual containers to uniform consistency & appearance.

Transfer Part A & Part B into a clean & dry mixing vessel.

Mix together using a slow speed (400 rpm) drill with a spiral mixing head to a

homogeneous & uniform mix.

Start addition of Part C, filler component gradually under continuous mixing by increasing

speed of the drill to a homogeneous & even mix.

Mix the material for atleast 5 minutes to a uniform colour shade.

Pour the mixed material on to the primed or crack bridging layer applied floor surface &

spread at required coverage rate to get the desired DFT by trowel. Move spiked roller overthe coated surface to remove entrapped air.

After overnight curing / 16 hrs curing of Dr. Fixit PIDIPU WL coating apply one or twocoats Dr. Fixit PIDIPU Top Coat

Immediately broadcast sand evenly on the freshly laid scratch coat. Allow it to drycompletely.


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Note: Broadcasting of quartz is completely depended upon the texture /roughness required at site which shall be decided after the site trials.

Sealer coat with Dr.Fixit PidiPU TC

Remove the excess quartz particles from the surface. Seal the broadcastedsurface with sealercoat Dr.Fixit Pidipu TC

Application of Top Coat Dr.Fixit PidiPU TCMixing

Mix Part A & Part B in their individual containers to uniform consistency & appearance.

Transfer Part B, Hardener component to Part A, base component container completely.

Mix together using a slow speed (150 200 rpm) drill with a paddle or cowl disc mixing

head to a homogeneous & uniform mix.

Scrape the sides & bottom of the mixing container during mixing.

Sieve the mixed material through fine muslin or bolting nylon cloth.

Application Pour the mixed & sieved material at required coverage rate to get the desired DFT by using

best quality paint brush or spray or roller.

Apply second coat at right angle to the first coat.

Allow it to cure for minimum 16 hours for foot traffic & 48 hours for capable of bearingloads.


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Concrete Slab

Top Coat Dr.Fixit PidiPU TC

Sectional view of Car deck System for Ramp

Dr.Fixit Pidipoxy MI EP

Broadcast Quartz

Dr.Fixit Wearing Layer

2. Ramps

Requirements for ramps

High abrasion resistance

Coloured

Waterproof

High impact resistance

High slip resistance


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Bill of Quantities

Sl.No.

Description Unit Quantity

Amount

1 Surface PreparationPrepare the dry concrete surface using propergrinding equipment to remove any loosematerial, contaminations and laitance to providea sound, fine gripping surface. Clean the entirefloor area using a powerful industrial vacuumcleaner.

Sq. m

2 PrimerProviding and applying 2 part epoxy resin basedprimerDr.Fixit Pidipoxy MI EP on the prepared

concrete substrate.

3 Installation of Dr.Fixit PidiPU WL WearingLayerProviding and applying 3 componentpolyurethane wear and protective layer havingsolid weight of 99%, Hardness Shore D 60 as per

ASTM D 2240, Tensile strength at break >15 asper ASTM D 412, Elongation at break >50 as per

ASTM D412,Tear strength is >40N/mm2 as perASTM D 624, Abrasion (Taber) mgm/1000 cyclesis 90

as per BS 797602:2002, Bond strength >1.5N/mm2. All in complete as per the manufacturersspecifications and directions of the engineer incharge.

4. Installation of Dr.Fiit PidiPU TC Top coat

Providing and applying Dr.Fixit PidiPU TC - 2component Polyurethane UV resistant Protectivecoating having Hardness Pendulum S >60,Tensile strength at break >2N/mm2 as per ASTMD 412, Elongation at Break >100% as per ASTM

D 412,Abrasion (Taber), mg / 1000 cycles


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3. Coving & Skirting

Requirements of coving

Aesthetics

Part of a cardeck system

Finishing edge of epoxy

Bill of Quantities

Sl.No.

Description Unit UnitPrice

Quantity Amount

1 Providing and laying coving all along thecolumns and floor-wall junctions by usingQuartz with Dr.Fixit Pidipoxy EP Primer andusing a sealer coat with Dr.Fixit Pidipoxy

EC SF at 75mmx375mm size. (size can bevaried depending upon the requirement)

RM

2 Providing and laying skirting all along thewalls by using Quartz with Dr.Fixit PidipoxyEP Primer and using a sealer coat withDr.Fixit Pidipoxy EC SF at ht of upto50mm(size can be varied depending upon therequirement)

RM


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4. Marking

Requirement of markings

Guidelines for the user

Bill of Quantities

Terms & Conditions1 The above mentioned rates are inclusive of ED @ 12.36%, 2% CST against C-form and frieghtcharges for material.

2 The cost of application is included.3 The VAT and Service charges for application will be charged extra.

Sl.

No.

Description Unit Unit

Price

Quantity Amount

1 Providing and laying markings all alongflooring system as per the requirementusing Dr.Fixit Pidipoxy with 100mm width Rm

Documents

Car Parking System - 17.04.13(1)