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| 1 | karamattom DWSS maintenance |
| 2 | 9.48.1:Providing and fixing M.S. Grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.Fixed to steel windows by welding |
| 3 | OD411585/2025-2026:Bailing out water Using 5HP Pump- Bailing out water with 5HP engine and pump set includingconveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etccomplete |
| 4 | 50.6.1.4:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete |
| 5 | 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 6 | 13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 7 | 50.18.9.6.1:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 50 mm dia 10Kgf/cm2 |
| 8 | Thekkekara DWSS |
| 9 | 50.6.1.4:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete |
| 10 | 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 11 | 10.1:Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 12 | 10.25.2:Item Shifted to Sub head 14 as item 14.73Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 13 | OD414171/2025-2026:Providing and fixing precoated galvanised iron profile sheets (size, shape and pitchofcorrugation as approved by Engineer-in-charge) 0.35 mm (+0.05%), total coatedthicknesswith zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxyprimer on both side. of the sheet and polyester top coat 15-18 microns.Sheet should haveprotective guard film of 25 microns minimum to avoid scratchesduring transportation andshould be supplied in single length upto 12 metre or as desiredby Engineer-in-charge. The sheetshall be fixed using self drilling/self tapping screws ofsize (5.5x55mm) with EPDM seal,complete upto any pitch in horizontal/ vertical orcurved surfaces, excluding the cost of purlins,rafters and trusses and including cutting tosize and shape wherever required. |
| 14 | 13.62.1:Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture . |
| 15 | 2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m 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 soil as directed, within a lead of 50 m.All kinds of soil |
| 16 | 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 17 | 50.18.9.6.1:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 50 mm dia 10Kgf/cm2 |
| 18 | 50.18.9.7.1:Providing and fixing PVC pipes includings of pipes with one step PVC solvent cement, trenching refilling & testing of joints complete as per direction of Engineer in Charge. 63 mm dia 6Kgf/cm2 |
| 19 | OD414178/2025-2026:63mm Tee 10kgf/cm2 |
| 20 | OD414179/2025-2026:PVC Bend 63mm |
| 21 | OD414181/2025-2026:Supplying and fixing Tank connector |
| 22 | OD414182/2025-2026:Supplying and fixing 63mm Service saddle |
| 23 | OD414183/2025-2026:Supplying and fixing 63mm air valve |
| 24 | OD414184/2025-2026:Supplying and fixing 63mm PVC Ball valve Please Enable Macros to View BoQ information |