Proposal of Proofex PGP Watre Proofing Membrane

7/27/2019 Proposal of Proofex PGP Watre Proofing Membrane

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Fosroc India“PSR ID”, No.38, III Floor ,12 th Cross, CBI Road,Ganganagar NorthBANGALORE – 560 032:

www.fosroc.com

Telephone: fax: email:++ 91 80 2355 1500 ++ 91 80 2355 1510 www.fosroc.com

Registered Office: 41st KM, NH4, Nelamangala Taluk, Bangalore Rural Dist. 562111

Waterproofing proposal of Loose laid PVC Water proofing Membrane

Recommended System: FOSROC Proofex PGP

Proofex PGP is a 2mm thick PVC , flexible waterproof membrane. These membranes are used in

mechanically attached and loosely laid water proofing systems .

Uses

Provides a continuously loose laid waterproof membrane system for building and civil engineering

structures and is particularly suited to below ground construction.

Basement waterproofing.

Tunnel waterproofing.

Reservoirs, lakes and canal waterproofing

System Advantages:

Good resistance to puncturing. Resistance to root penetration.

Fast application.

Welded joints for maximum water tightness




Appl icat ion Methodology - Ver t ical

1. Lay full layer of separation Geotextile membrane (non woven polypropylene min 340 gr/m2) over theblinding layer as loose laid with 100 mm overlaps under the Fosroc Proofex PGP, this is to protect the

Fosroc Proofex PGP from friction and abrasion stresses .

2. Lay the sheets of the Fosroc Proofex PGP and make sure that 50mm overlap is achieved.

3. Prepare the LEISTER welding equipment till reaching the required temperature around 400 degree C.

4. Note: doing a sample for the welding after temperature calibration is recommended to make sure it willbe correctly welded

5. Start doing spot welding in the 1st 3cm of the overlap area (From inside) on each 30-50 cm along themembrane using the LEISTER DIP

6. After completing the spot welding then pre-welding the joints will start using the LEISTER DIP

7. Start the welding with the LEISTER DIP with rubber roller along the membranes overlaps

8. In case of using the other welding machines LEISTER VARIMAT and LEISTER TWINNYT/S there will be no need for the spot and pre-welding process

9. Make sure to extend the ends of the horizontal membranes for minimum 300 mm on the verticalsurfaces to be welded later with vertical membrane.

10. In case of changing the directions of the membrane where T-case is expected then all joints under theover lapped locations should be welded and melted again using the metal rollers along with LEISTERDIP. Otherwise patch strip to be used.

11. After completing the installation of the Fosroc Proofex PGP, the horizontal area to beCompartmentalized into 200-300m2 or otherwise agreed by the design engineer Compartments by welding the PVC water stops on the expected construction joints withExisting Fosroc Proofex PGP

12. Protect the PGP by using Cross Linked 6mm Board or Thermocaol Sheet with 20Kg Density or by(non woven polypropylene) Geotextile @140 gm/m2




Waterproofing of Base Slab Retaining Wall & Lift Pit

Specification in BOQ format

Item Description Unit Rate

1 Recommended System : Fosroc Proo fex PGP Surface Preparation : Preparation of the concrete Surfaces should be free fromcavities and projecting nibs. All surfaces shall be dry and free from frost, surfacelaitence and contamination.System: Providing and laying/fixing PVC membrane of non flammablewaterproofing of Base ment & Retaining wall which shall be a 2mm thick looselaid membrane. Fosroc Proofex PGP membrane layers are overlapped toachieve a minimum weld of 50mm. Hot air welding can be either hand applied or by means of automatic machines and The roll’s either ends are over lapped with100mm are in staggered position the membrane which shall be sandwichbetween Separation layers of non-woven geotextile fiber mat, polypropylene

type. The separation layer provided to prevent the mechanical abrasion betweenthe Fosroc Proofex PGP membrane and the concrete substructure.Separation Layer : On substrate fixing first Separation layer of non-wovengeotextile fibre mat, polypropylene type or similar of min. 340 GSM, byoverlapped 100mm and On Fosroc Proofex PGP fixing second Separation layer of non-woven geotextile fibre mat, polypropylene type or similar min. 140gram/sqm. by over lapping 100mm .The separation layers provided will preventthe mechanical abrasion between the Fosroc Proofex PGP membrane and theconcrete substructureHorizontal Surface - 340 GSM + PGP + 340GSMVertical Surface -340 GSM + PGP+ 140GSM.Detailed installation procedure as per Fosroc Proofex PGP installationmethodology for Raft & Retaining wall.RAFT AREA – Exclusive cost of protection screed VERTICAL AREA – inclusive of double layers of geotextile polypropylene typeor similar min. 300 GSM should be applied.Note : compartments by welding the PVC water stops(Extra Cost)

SQMT

SQMT

1250/-

1250/-

Protection Layer : Protect the surface of the Fosroc Proofex PGP withminimum 50mm thick screed concrete; screed shall be laid after 24 hours of or protection Board Cross Linked 6mm thick or Thermocal Board with 20kg densityafter Fosroc Proofex PGP .( Civil Contactor Scope)

SQMT

Typical PropertiesThickness(I) (EN 1849-2) : 1.5 mmStandard Colours (2) : Black – light GreyTensile strength(ASTMD412)Longitudinal: >16.5N/mm2 & Trans: > 15N/mm2Elongation at break(ASTMD412)Longitudinal: > 300% & Trans : > 300%Puncture resistance(ASTM E 154:93) Maximum Load : > 2.6KNWater impermeability (BSEN 12390 P8) : No penetration @ 5 bar pressureTear resistance(ASTMD624)Longitudinal: >438N & Transversal: > 417 NLap joint strength : > 1000 N/5cm Water Swellable Waterstops: (New Construction)Providing and applying water swellable-basic polymer-hydrophilic waterstopsSupercast SW20 at all construction joints, Supercast SW20 shall haveunrestrained volumetric expansion up to 300%, Shore A hardness of 25 to 35,Hydrostatic pressure resistance of 100 meters. Supercast SW20 shall be fixed tothe concrete using Supercast SWX a gun grade hydrophilic adhesive.

RMT 450/-




Terms & Conditions:

Price Basis : The rates quoted above are INCLUSIVE of all material and application andWCT and Service Tax extra

Payment Term : 35 % Material advance , 50% after receipt of material balance duringRunning Bills.

Validity : This offer is valid till 30 days for your acceptance Special clause : Any hike in taxes & duties, at the time of dispatch of goods, the same

shall be charged to you at actual Mode of Dispatch: material will be dispatched within 8 weeks from the date receipt of

POElectricity , Water and storage space for materials required should be provided by theclient free of cost.

Thanking you and assuring you of our best services at all times. Please feel free to contact theundersigned for further details.

Regards,Shankaran.N.S

Area Sales Manager - APTelefax: 040-27504153/63, HP:9959488854

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Proposal of Proofex PGP Watre Proofing Membrane

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