|
| 1 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservoir, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage For vertical surface two coats @ 0.70 kg per sqm per coat |
| 2 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservoir, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. For horizontal surface one coat @1.10 kg per sqm. |
| 3 | Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer’s specifications including appropriate priming coat, preparation of surface, etc. Complete On concrete work |
| 4 | Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design. With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 5 | 12 mm cement plaster of mix :1:4 (1 cement: 4 fine sand) |
| 6 | Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion,110 mm diameter |
| 7 | Providing and fixing on wall face unplasticised Rigid PVC moulded fitting /accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 type A, including jointing with seal water pipes conforming to IS5382, leaving 10mm gap for thermal expansion. Single Pushfit Coupler 110mm |
| 8 | Providing and fixing on wall face unplasticised Rigid PVC moulded fitting /accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 type A, including jointing with seal water pipes conforming to IS5382, leaving 10mm gap for thermal expansion. Bend 87.5° 110 mm bend |
| 9 | Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank |
| 10 | Supplying and stacking of hard stone (for stone pitching) 22.5 cm thick at site. |
| 11 | Providing and laying in position cement concrete of specified grade 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 12 | Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour - Two coats |
| 13 | Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 14 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade - One or more coats on old work |
| 15 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 16 | Providing and fixing hard drawn steel wire fabric of size 75 x25 mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of \\"L\\" shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour, tool & plants as approved by Engineer-in-charge. |
| 17 | Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50m. Ordinary rock |
| 18 | Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia 4 mm |
| 19 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared. |
| 20 | Supply and installation of MBBR media (Size: 16 mm x 22 mm, MOC: PP/PVC) for biological treatment in STP, covering 30% of the effective tank volume |
| 21 | Supply, installation, testing, and commissioning of Tube Settler Media of Hexagonal Bottom and Rectangular Type, made of PVC, with a height of 750mm. The scope includes proper placement, alignment, and final testing to ensure optimal settling efficiency in the treatment process |
| 22 | Supply, installation, testing, and commissioning of Air Diffusers for Equalization and MBBR Tanks (Type: Disc, Size: 100 mm Dia, MOC: Silicon/EPDM), including necessary fittings and accessories for efficient aeration and mixing, ensuring uniform oxygen transfer and proper system operation, measured in numbers (Nos.). |
| 23 | Supply, installation, testing, and commissioning of Dosing Pumps (Flow: 6 LPH, Head: 30, Type: Mechanical Diaphragm, MOC: PP), including necessary fittings and accessories for accurate chemical dosing, ensuring efficient operation, measured in numbers (Nos.). |
| 24 | Supply, installation, testing, and commissioning of Air Filter for Blower, including necessary fittings and accessories to ensure efficient air filtration and blower protection, measured in numbers (Nos.) |
| 25 | Supply, installation, testing, and commissioning of Belt for Blower, including necessary fittings and adjustments to ensure proper operation and performance, measured in numbers (Nos.). |
| 26 | Repair, installation, testing, and commissioning of Centrifugal Monoblock Sludge Pump for lifting effluent, including necessary replacements, alignments, and performance checks to ensure efficient operation, measured in numbers (Nos.). |
| 27 | Dewatering and pumping out of existing accumulated sewage from FAB tank at STP manually or using external sewage disposal pump and cleaning of tank by scrapping with wire brush or any other means of on walls and bottom of tank and removing the sludge/silts/sand/fungus deposited inside the sumps/tanks with buckets and depositing where directed, and cleaning tank with bleaching water solution and fresh water tank size (4.0mx 4.0mx3.0m) |
| 28 | Dewatering and pumping out of existing accumulated sewage from Underground treated effluent tank at STP manually or using external sewage disposal pump ,remove old Tube media and cleaning of tank by scrapping with wire brush or any other means of on walls and bottom of tank and removing the sludge/silts/sand/fungus deposited inside the sumps/tanks with buckets and depositing where directed, and cleaning tank with bleaching water solution and fresh water tank size (5.0mx 5.0mx3.0m) |
| 29 | Dewatering and pumping out of existing accumulated sewage from Tube settler tank at STP manually or using external sewage disposal pump ,remove old Tube media and cleaning of tank by scrapping with wire brush or any other means of on walls and bottom of tank and removing the sludge/silts/sand/fungus deposited inside the sumps/tanks with buckets and depositing where directed, and cleaning tank with bleaching water solution and fresh water tank size (4.0mx 3.0mx3.0m) |
| 30 | Dewatering and pumping out of existing accumulated sewage from Bar screen chamber at STP manually or using external sewage disposal pump ,remove old Tube media and cleaning of tank by scrapping with wire brush or any other means of on walls and bottom of tank and removing the sludge/silts/sand/fungus deposited inside the sumps/tanks with buckets and depositing where directed, and cleaning tank with bleaching water solution and fresh water tank size (1.0mx 1.0mx1.0m |
| 31 | Dismantling and removal of existing media ( sand ,gravel, and other accumulated materials and cleaning of tank by scrapping with wire brush or any other means of on walls and bottom of tank) from the sludge drying bed, including proper disposal of debris as per environmental guidelines .the work shall be carried out systematically to ensure minimal disturbance to the surrounding infrastructure (tank size 2x2x1.50m ) |
| 32 | Dewatering and pumping out of existing accumulated sewage/sludge from underground Collection tank at STP manually or using external sewage disposal pump ,remove old Tube media and cleaning of tank by scrapping with wire brush or any other means of on walls and bottom of tank and removing the sludge/silts/sand/fungus deposited inside the sumps/tanks with buckets and depositing where directed, and cleaning tank with bleaching water solution and fresh water tank size (5.0mx 6.0mx3.5m) |
| 33 | Supply, installation, testing, and commissioning of a 40mm CI (Cast Iron) Butterfly Valve as per industry standards. The valve shall be of high quality, ensuring durability, corrosion resistance, and smooth operation. It will be made of Cast Iron (CI) with a pressure rating of PN 10. The valve type shall be Wafer, Lug, or Flanged, as per requirement, and it will be lever-operated for efficient functionality. |
| 34 | Supply, installation, testing, and commissioning of 40mm MS (Mild Steel) pipes for the aeration system and sludge lifting of a 200 KLD Sewage Treatment Plant (STP). The work includes supply, cutting, welding, epoxy painting, and complete installation as per the required specifications. The pipe shall be of Mild Steel (MS), 40mm Nominal Bore, IS 1239 Grade, with a thickness of 3.2mm. It will have internal and external epoxy coating for corrosion resistance. The scope also includes leak-proof testing, proper alignment, support installation, and final commissioning with performance testing to ensure smooth operation |
| 35 | Supply, installation, testing, and commissioning of 50mm MS (Mild Steel) pipes for the aeration system and sludge lifting of a 200 KLD Sewage Treatment Plant (STP). The work includes supply, cutting, welding, epoxy painting, and complete installation as per the required specifications. The pipe shall be of Mild Steel (MS), 50mm Nominal Bore, IS 1239 Grade, with a thickness of 3.2mm. It will have internal and external epoxy coating for corrosion resistance. The scope also includes leak-proof testing, proper alignment, support installation, and final commissioning with performance testing to ensure smooth operation |
| 36 | Supply, installation, and testing of filtration media for Sludge Drying Bed (SDB), including pebbles (25mm to 40mm), gravel (12mm to 25mm), coarse sand (2mm to 6mm), and fine sand (1mm to 2mm) as per standard specifications. The sludge drying bed tank size is 2m × 2m × 1.5m, and the filtration media shall be provided as 30% of the tank volume, ensuring proper grading, washing, and uniform distribution for efficient sludge dewatering .Filtration Media Layering & Quantity:Total Media Volume (30% of 2 × 2 × 1.5) = 1.8 m³Pebbles (25mm to 40mm) – 150mm thick (Bottom Layer) = 0.6 m³Gravel (12mm to 25mm) – 100mm thick (Middle Layer) = 0.4 m³Coarse Sand (2mm to 6mm) – 75mm thick = 0.3 m³Fine Sand (1mm to 2mm) – 75mm thick (Top Layer) = 0.3 m³ The scope includes transportation, handling, proper layering as per design, placement, and final testing to ensure optimal performance of the sludge drying process. Please Enable Macros to View BoQ information |
