Search/Sub head 26/26.96.2

Providing and placing “Stay in Place PVC Wall formwork” made up of extruded Unplasticised Poly Vinyl Chloride (uPVC) consisting of Main panel, 3 way Connector, Starter Channel, Joint Panel, Connection Panels, Door/Window frame/trim panels etc. all complete as per manufacturer design and for all heights as per direction of Engineer-in-charge. (Note: Suitable for in fill walls with appropriate Structural system). 125 mm wide Stay in Place PVC Wallform made of minimum 2.50 mm thick sections and

26.96.2165 mm wide Stay in Place PVC Wallform made of minimum 2.50 mm thick sections and minimum weight 29.00 kg /sqm of formwork.

Matches DSR 2023Vol 2, pages 2120 to 2121

Rate per sqm

3,805.05

DSR 2023

How this rate is built5 items, 4 additional charges

Material125 mm / 165 mm wide Stay in Place Wallform 2.50 mm thick of

LabourCoolie, Mason 1st class

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Water 1%GSTCPOH 15%Cess 1%

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26.96.2This item

22.27.1New Work on Horizontal Surfaces · Providing and spray applying two component hybrid polyuria polyurethane waterproofing system at all levels for podium garden waterproofing by the manufactuer or his approved applicator consisting of following operations - a) Brushing and Vacuum cleaning the surface to make free from any loose material, oil, grease, burr, dirt, dust etc. b) Reparing the surface if required, as per recommendation of manufactuer or his approved applicator to make it water tight for which nothing extra shalll be paid. c) Providing and applying by spray or brush, two component solvent free resin / epoxy primer mixed in proportion by volume / weight as recommended by manufacturer over cement concrete surface in dry condition, having consumption varies from 0.20 to 0.40 kg/sqm depending on the porosity and undulations in the surface. d) Providing and sprinkling washed coarse sand, as recommended by manufacturer, over freshly laid primed tacky surface @ 0.25 to 0.40 kg/sqm as directed by the Engineer-in-Charge. e) Over primed sandy surface, providing and spray applying two component hyrbrid polyurea polyurethane coating system, which shall be solvent free, mixed in proportion by volume / by weight as recommended by the manufacturer having elongation >400%, Shore A Hardness > 75 (after 28 days), tensile strength of minimum of 10 MPa as per DIN /ASTM and Tear strength minimum 30N/mm as per DIN 53515 or minimum 45 N/mm as per ASTM D624 and 20 second maximmum gel time / reaction time with minimum 1.5 mm dry film thickness of two coats. f) A layer of non woven polypropylene geotextile of minimum mass / unit area of 120 gsm with an overlap of 50 mm shall be laid over the polyurea/polyurethane coating surface, having minimum tensile strength 2.40 KN/m as per ASTM D 4595. g) Providing and laying screed of cement concrete 1:1.5:3 (1 Cement : 1.5 Corase sand : 3 graded stone aggregate 20mm nominal size) of minimum thickness 50 mm at Khurra with a slope of 1:100 towards Khurra to ridge of roof (Screed shall be paid for separately). h) Providing and laying Dimple drain boards with inbuilt geo textile drainage membrane on top having dimple height of 20-25 mm, average number of dimples 400 per sqm, compressive strength not less than 180 kN/m2 and geotextile drainage member having mass of 120 gsm, laid with minimum overlap of 50 mm Note : If HDPE Drain cells / Drainmats along with a layer of geotextile having weight of 120 gsm and tensile strength not less than 2.4 kN/m as per ASTM D 4595 is provided in place of dimple drain board with inbuilt geotextile, it shall not be paid as extra.

22.28.1New Work on Vertical Surfaces · Providing and spray applying two component hybrid polyuria polyurethane waterproofing system at all levels for podium garden waterproofing by the manufactuer or his approved applicator consisting of following operations - a) Brushing and Vacuum cleaning the surface to make free from any loose material, oil, grease, burr, dirt, dust etc. b) Providing and laying coving in concave shape of cement concrete 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) of size 75 mm x 75 mm at the junction of vertical wall and horizontal surface along the length of wall. c) Providing and applying by spray or brush, two component solvent free resin / epoxy primer mixed in proportion by volume / weight as recommended by manufacturer over cement concrete surface in dry condition, having consumption from 0.20 to 0.40 kg/sqm depending on the porosity and undulations in the surface. d) Providing and sprinkling washed coarse sand, as recommended by manufacturer, over freshly laid primed tacky surface @ 0.40 to 0.50 kg/sqm as directed by the Engineer-in-Charge. e) Over primed sandy surface, providing and spray applying two component hyrbrid polyurea polyurethane coating system, which shall be solvent free, mixed in proportion by volume / by weight as recommended by the manufacturer having elongation >400%, Shore A Hardness > 75 ( after 28 days), tensile strength of minimum of 10 MPa as per DIN /ASTM and Tear strength minimum 30N/mm as per DIN 53515 or minimum 45 N/mm as per ASTM D624 and 20 second maximmum gel time / reaction time with minimum 1.5 mm dry film thickness of two coats.

22.27A.1Old work of integral water proofing treatment surface (i.e. brick coba) on Horizontal surfaces · Providing and spray applying two component hyrbrid polyurea polyurethane waterproofing system at all levels for podium garden waterproofing by the manufacturer or his approved applicator, consisting of the following operations : a) Dismantling the existing cement plaster of the top of integral water proofing treatment (i.e. brick coba) layer including disposal of malba. b) Wire brusing the dismantled surface to remove any loose material, dirt, dust, grease etc. and vaccume cleaning before treating the surface by applying cement slurry @ 2.20 kg / sqm admixed with water proofing compound @ 200 ml per 50 kg of cement or by materials as recommended by manufacturer. c) Providing and applying by spray or brush, two component solvent free resin / epoxy primer mixed in proportion by volume / weight as recommended by manufacturer over cement concrete surface in dry condition, having consumption varies from 0.20 to 0.40 kg/sqm depending in the porosity and undulations of the surface. d) Providing and sprinkling washed coarse sand, as recommended by manufacturer, over freshly laid primed tacky surface @ 0.25 to 0.40 kg/sqm as directed by the Engineer-in-Charge. e) Over primed sandy surface, providing and spray applying two component hyrbrid polyurea polyurethane coating system which shall be solvent free, mixed in proportion by volume / by weight as recommended by the manufacturer having elongation >400%, Shore A Hardness > 75 ( after 28 days), tensile strength of minimum of 10 MPa as per DIN /ASTM and Tear strength of minimum 30N/mm as per DIN 53515 or minimum 45 N/mm as per ASTM D624 and 20 second maximmum gel time / reaction time with minimum 1.5 mm dry film thickness of two coats. f) A layer of non woven polypropylene geotextile of minimum mass / unit area of 120 gsm with an overlap of 50 mm shall be laid over the polyurea polyurethane coating surface, having minimum tensile strength 2.40 KN/m as per ASTM D 4595. g) Providing and laying screed of cement concrete 1:1.5:3 (1 Cement : 1.5 Corase sand : 3 graded stone aggregate 20mm nominal size) of thickness 50 mm. h) Providing and laying Dimple drain boards with inbuilt geo textile drainage membrane on top having dimple height of 20-25 mm, average number of dimples 400 per sqm, compressive strength not less than 180 kN/m2 and geotextile drainage member having mass of 120 gsm, laid with minimum overlap of 50 mm. Note : If HDPE Drain cells / Drainmats along with a layer of geotextile having weight of 120 gsm and tensile strength not less than 2.4 kN/m as per ASTM D 4595 is provided in place of dimple drain board with inbuilt geotextile, it shall not be paid as extra.