Chhattisgarh SOR 2026
Water Proofing rates
25 water proofing items from the Chhattisgarh Public Works Department (PWD), effective 2026-06-10.
Water Proofing rates in the Chhattisgarh Building Schedule of Rates 2026 run from ₹10.00 to ₹3,920.00. Transcribed from Chhattisgarh PWD — Modified Building SOR, 10 June 2026. Reference only — verify against the official source before pricing a bid.
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25 items — scroll the table to browse
| Description | Unit | ||
|---|---|---|---|
| 4.1 | Providing and laying integral cement based treatment for water proofing on horizontal surface at all depth below ground level for underground structures using rough Kota stone and consisting of: i) 1st layer of 22mm to 25mm thick approved rough Kota stone slab over a 25mm thick base of cement mortar 1:3 (1 cement: 3 coarse sand) mixed with water proofing compound conforming to IS:2645 over the leveling course (leveling course to be paid separately). Joints sealed and grouted with cement slurry mixed with water proofing compound. ii) 2nd layer of 25mm thick cement mortar 1:3 (1 cement: 3 coarse sand) mixed with water proofing compound. iii) Finishing top with stone aggregate of 10mm to 12mm nominal size spreading @ 8 cudm/sqm thoroughly embedded in the 2nd layer | Sqm | 571.00 |
| 4.2 | Providing and laying integral cement based treatment for water proofing on the vertical surface at all levels by fixing 22 mm to 25mm thick rough Kota stone slab with cement slurry mixed with water proofing compound conforming to IS:2645 with a gap of 20mm (minimum) between stone slabs and the receiving surfaces and filling the gaps with neat cement slurry mixed with water proofing compound and finishing the exterior of stone slab with 20mm thick cement mortar 1:3 (1 cement: 3 coarse sand) with neat cement punning mixed with water proofing compound complete | Sqm | 611.00 |
| 4.4.1 | Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete:Serrated with central bulb (225mm wide, 8-11mm thick) | Metre | 387.00 |
| 4.4.2 | Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete:Dumb bell with central bulb (180mm wide, 8mm thick) | Metre | 349.00 |
| 4.4.3 | Providing and placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete:Kickers (320mm wide, 5mm thick) | Metre | 358.00 |
| 4.5 | Providing and laying water proofing treatment in sunken portion of WCs, bathroom, kitchen etc., by applying cement slurry mixed with water proofing cement compound consisting of following applications including surface preparation: i) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. This layer will be allowed to air cure for 4 hours. ii) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound@ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry | Sqm | 155.00 |
| 4.6 | Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of following applications including surface preparation: i) 1st layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. ii) 2nd layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. iii) 3rdlayer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with coarse sand @ 1.289 kg/sqm and water proofing cement compound @ 0.07 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30cm on parapet wall and tucked into groove in parapet all around. iv) 4th and final layer of brick tiling with cement mortar (which will be paid for separately)For the purpose of measurement the entire treated surface will be measured | Sqm | 241.00 |
| 4.7 | Providing and laying integral cement based water proofing treatment on roofs, balconies, terraces etc with average thickness of 120mm and minimum thickness at khurra as 65 mm, consisting of following operations including surface preparation: i) Applying a slurry coat of neat cement using 2.75 kg/sqm. of cement mixed with water proofing compound conforming to IS. 2645 over the RCC slab including adjoining walls upto 300mm height. ii) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115mm size with 50% of cement mortar 1:5 (1 cement: 5 coarse sand) mixed with water proofing compound conforming to IS: 2645 over 20 mm thick layer of cement mortar of mix 1:5 (1 cement:5 coarse sand ) mixed with water proofing compound conforming to IS: 2645 to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. iii) After two days of proper curing applying a second coat of cement slurry using 2.75kg/ sqm of cement admixed with water proofing compound conforming to IS: 2645. iv) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement:4 coarse sand) mixed with water proofing compound conforming to IS: 2645 including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3mm deep. v) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order | Sqm | 519.00 |
| 4.10.1 | Providing and laying three course damp proofing treatment in water reservoir, sump, tank etc., with bitumen felt and blown type petroleum bitumen at the rate of 1.6 Kg/sqm 1st, 3rd course and 2nd course with tar felt including applying priming coat at the rate of 0.25 litre per sqm and fillets and rounding corners, wherever required, complete.Bitumen felt of type 2 grade 2 (Fibre base) | Sqm | 273.00 |
| 4.11 | Supplying and applying bituminous solution primer on roof and or wall surface at 0.24 litre per sqm | Sqm | 17.00 |
| 4.12.1 | Deduct for omitting in water proofing treatment final course of spreading stone grit 6mm down size or pea sized gravel:At 6 cudm per sqm | Sqm | 10.00 |
| 4.12.2 | Deduct for omitting in water proofing treatment final course of spreading stone grit 6mm down size or pea sized gravel:At 8 cudm per sqm | Sqm | 11.00 |
| 4.13.1 | Grading roof for water proofing treatment with:Cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size) | Cum | 3,244.00 |
| 4.13.2 | Grading roof for water proofing treatment with:Cement mortar 1:3 (1 cement: 3 coarse sand) | Cum | 3,920.00 |
| 4.13.3 | Grading roof for water proofing treatment with:Cement mortar 1:4 (1cement: 4 coarse sand) | Cum | 3,231.00 |
| 4.14 | Providing and fixing 2mm thick (for corrugated roof sheets) APP (Atactic Polypropylene Polymer) modified prefabricated five layer 2mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 ltr/sq. mtr. by the same membrane manufacture of density at 25°C, 0.87 - 0.89 kg/ ltr and viscosity 70 - 160 cps. Over the primer coat the layer of membrane shall be laid using Butane torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be: Joint strength in longitudinal and transverse direction at 23°C as 350/300 N/ 5cm. Tear strength in longitudinal and transverse direction as 60/80N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacture of membrane | Sqm | 229.00 |
| 4.15 | Providing and laying 3mm thick APP (Atactic Polypropylene Polymer) modified prefabricated five layer, 3mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 ltr/sqm. by the same membrane manufactured of density at 25°C, 0.87 - 0.89 kg/ltr and viscosity 70 - 160 cps. over the primer coat the layer of membrane shall be laid using Butane torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be: Joint strength in longitudinal and transverse direction at 23°C as 350/300 N/5cm. Tear strength in longitudinal and transverse direction as 60/80N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147 | Sqm | 304.00 |
| 4.16 | Providing and laying 3mm thick APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 ltr/sqm. by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ltr and viscosity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under:Joint strength in longitudinal and transverse direction at 23°C as 650/450N/5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147 | Sqm | 337.00 |
| 4.17 | Extra for covering top of membrane with Geotextile, 120gsm non woven, 100% polyester of thickness 1 to 1.25mm bonded to the membrane with intermittent touch by heating the membrane by Butane Torch as per manufactures recommendation | Sqm | 44.00 |
| 4.18 | Providing and fixing broken glazed tiles on top of hot bitumen @ 1.00 kg/ sqm (0.80 kg-85/25 grade and 0.20 kg -80/100 grade) and joint filled with cement mortar 1:2 (1 cement:2 marble dust) mixed with water proofing compound complete | Sqm | 114.00 |
| 4.19 | Providing water proofing treatment against dampness & Seepage on RCC or lime concrete roof/ terrace, over head tank, sunken slab consisting of following operations: i) Removing loose material and 25 mm cement concrete/ cement plaster including gola etc. and cleaning the surface. ii) Drilling 20mm dia holes spacing not more than 300 mm center to center in cracks and joint of wall & slab. iii) Injecting polymer based high strength water proofing compound of approved brand & make, admixed with cement in the ratio as specified by manufacturer, in holes by pressure pump. iv) Leveling the surface by providing and laying 25mm thick cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 12.5/6mm) mixed with polymer based high strength water proofing compound of approved brand & make in the ratio as specified by manufacturer. v) Providing and laying of bonding slurry prepared by mixing of cement with approved make and brand acrylic polymer (as per IS 13435 Part-3) in two layers (totaling up-to 3mm thick) by brush. Second layer to be laid after 4 hours of first layer. vi) Providing and laying 15mm thick cement plaster in cement mortar 1:4 (1 cement: 4 coarse sand) and finishing the surface with neat cement admixed with integral water proofing compound (IS: 2645) as per manufacturers recommendations. This operation shall be continued upto 300 height on parapet wall. vii) After a short period of above operation a string marking shall be done making squares of 300x300mm | Sqm | 625.00 |
| 4.20 | Providing post water proofing treatment against dampness & Seepage in walls of basement, plinth, super structure (horizontal or vertical) consisting of following operations: i) Removing loose material and cleaning the surface. ii) Drilling 20mm dia holes in walls/ floor in zigzag manner spacing not more than 150 mm center to center. iii) Injecting polymer based high strength water proofing compound of approved brand & make, admixed with cement in the ratio as specified by manufacturer, in holes by pressure pump. iv) Plugging holes with polymer compound admixed with cement. v) Providing and laying of bonding slurry prepared by mixing of cement with approved make and brand acrylic polymer (as per IS 13435 Part-3) in two layers (totaling up-to 3mm thick) by brush. Second layer to be laid after 4 hours of first layer. vi) Providing and laying 15mm thick cement plaster in cement mortar 1:4 (1 cement: 4 coarse sand) and finishing the surface with neat cement admixed with integral water proofing compound (IS: 2645) as per manufacturers recommendations | Sqm | 588.00 |
| 4.21 | Providing post water proofing treatment against dampness & Seepage in roof, terraces, sunken floor of toilets with reinforced acrylic breathable (polymer content 35%, elongation at break at > 100%) coating consisting of following operations: i) Removing loose material and cleaning the surface. ii) Priming in one coat with water based acrylic emulsion. iii) Three coats with reinforced acrylic breathable polymer | Sqm | 519.00 |
| 4.22 | Providing Water proofing treatment over Roof, Wall, Chhajjas, Balcony with Diamond Shield and Sealer coat or equivalent at leakage/ seepage area consisting of the operation: (i) Surface preparation roughening of surface, opening of cracks in ‘V’ groove in size of 5mm x 10m (WxD), filling of cracks with putty of Diamond shield with laying fiber glass mesh, Cleaning of surface by scrubbing with steel wire/ Nylon brush. Removing all dust particles and washing with adequate water to clean completely. (ii) Providing and applying 1st coat of diamond shield or equivalent compound (having two component dry powder 80% Chemical 20% (chemical having 30% solid contents) making flexible waterproof and protective modified mortar with minimum thickness 70-80 micron after proper mixing of both the parts of compound along with laying of fiber glass mesh (of weaving size of 10x10 yarn/inch duly coated with alkaline resistant polymer). Allow the coating to set in natural air for minimum 2 Hrs. After 1st coat apply 2nd coat with minimum thickness 100 micron of the same compound. Allow the 2nd coat to set in natural air for minimum 4 Hrs. Total consumption of the diamond shield or equivalent in both coat should be @ 17.90 kg for 10sqm area. (iii) Over the above layers providing and applying 1st coat of sealer compound (Single component High Build elastomeric, flexible, pure acrylic waterproofing membranes having solid content of 65%) minimum 50-60 micron and allow it to set in natural air for minimum 2 Hrs. After 1st coat apply 2nd and final coat 120- 140 micron of sealer compound and allow it to set in natural air for minimum 4 Hrs. Consumption of Sealer compound should be @ 5.40 kg per 10 sqm area. The final area appearance of the coating will be milky white (iv) The treated area should be cure with water for 48 hrs by flooding the surface. All above operations to be done in order. The application shall be got done through the authorised applicator of the manufacturer | Sqm | 358.00 |
| 4.23 | Providing and applying on damp/ seepage affected wall area with water proofing primer in two coats 1st coat with Acrylic Exterior sealer primer & 2nd coat with Exterior water proof coat elastomeric emulsion primer on all surface 1st coat applied @ 0.75 litrs/10 sqm and 2nd coat applied @ 2.00 litrs/10 Sq/mt without any dilution with water as per relevant I.S. code 13435- 5:1992 & guidelines as per I.S.13182:1991 product such as (Asian paints Truecare Exterior wall primer sealer & Asian paints Smartcare Damp Sheath Exterior, Dulux Weather shield wall primer sealer E900 & Dulux Aquatech Damp protect Basecoat), Nerolac Sealer exterior & Nerolac Prima NoDamp, Berger Homeshield Seal-O-Prime & Damp Stop SP300, Birla opus Perfect start sealer & Birla opus primer water proofing B-300).This priming work shall be carried out after scrapping/removal of old paint/putty properly cleaning the surface with remove loose particle with wire brushes or grinding tools as required and with satisfaction of engineer-in-charge for all height with all tools, tackles and labour etc. complete for the work with Prior Permission of Chief Engineer (Cost of scrapping and removing cleaning of paint is included in this item) (It is recommended that the top coat and this primer should be from same company/ manufacturer for minimum 3 year guarantee) | Sqm | 98.00 |
Other chapters in this schedule
- Earth Work (46)
- Form Work (20)
- Cement Concrete (Plain and Reinforced) (24)
- Stone Work (12)
- Brick Work (44)
- Wood and PVC Work (128)
- Steel and Aluminium Work (73)
- Roofing and Ceiling (77)
- Plastering and Pointing (52)
- Flooring (87)
- Marble & Stone Wall Lining Work (24)
- Distempering, Painting and Finishing (57)
- Dismantling and Demolishing (53)
- Repair to Buildings (49)
- Sanitary Installations (64)
- Water Supply (64)
- Drainage (48)
- Tube Well & Rain Water Harvesting (8)
- Horticulture & Landscaping (32)
- Fire Fighting (30)
- Miscellaneous (8)
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