Quote

From:

1st Floor, Noor Square, Opp. Askari Park, Old Sabzi Mandi, Karachi

Quote Number QUO-159
Quote Date February 14, 2023
Valid Until February 16, 2023
Total Rs. 1,143,250.00
To:
Karachi Grammar School

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Water-Proofing of KG block ( Area facing to parking).

Hrs/Qty Service Rate/PriceAdjustSub Total
250 Rft Removing and treatement of expansion joint .

Removing of material of expansion joint cleaning thoroughly all expansion joint including fixing of backer roads (25mm-50mm) and using poly
sulphidechemical(sika fospak or equivalent ) above bekar rod to match the top surface of roof . It’s a totally responsibility of contractor all expansion joint must
be water proof . (The area is exposed to atmosphere) .
4 weeks

Rs. 925.000.00%Rs. 231,250.00
8000 Sqf Water Proofing

Providing and applying water proofing on inverted beam ( complete surface area of beam to be treated ) .All the junction on the roof to be treated compulsory
.Hot Bituminous coating(sika , fospak , bsf,Ressichem Aquafin or equivalent ) along sandwich layers of cotton cloths or joot cloth with 2 float coat of
bituminous mixture .
Details of roof treatments :-
* Cleaning of roof using power grinder if any cavity found on roof it is compulsory to seal it with soft seal .(Ressichem,Bsf,Sika,Zahabiya,fospak,ultrachemical
,Aquafin or equivalent )
*Two Prime coat / Seal coat of hot Bitumen.(Ressichem,Bsf,Sika,Zahabiya,fospak,ultra chemicals ,Aquafin or equivalent)
* Laying of cotton cloths or joot cloth 1mm thick.
* 2 float coat of hot bitumen mixture (Ressichem,Bsf,Sika,Zahabiya,fospak,ultra chemicals ,Aquafin or equivalent )
* Spreading of P-gravel on top.and apply sealent on p gravel .
* Testing of water proofing and cleaning of roof after water proofing .
2 Weeks

Rs. 114.000.00%Rs. 912,000.00
Sub Total Rs. 1,143,250.00
Tax Rs. 0.00
Total Rs. 1,143,250.00