Board Of Secondary Education Tender

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar.

Brick work with well burnt chimney bricks in bulls patent trench kiln, crushing strength not less than 25kg /cm2 and water bsorption not more than 20% in superstructure above plith level and up to floor two level i/c curing etc complete.Cement Mortar 1:6 (1 cement : 6 sand).

Providing half brick masonary with well burnt chimney bricks in bull patent trench klin crushing strength not less than 25 kg /cm2 and water absorption not more than 20% in superstructure above plinth level and up to floor two level Cement mortar 1:4 (1 cement : 4 sand)

12 mm cement plaster of mix : 1:6 (1 cement : 6 sand)

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require :White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap.

Providing and fixing uplasticised PVC connection pipe with brass unions :45 cm length, 20 mm nominal bore

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.Flexible pipe (only in residential & complaxes), 40 mm dia

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice .husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-InCharge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately)24 mm thick WPC (Wood polymer composite) solid plain flush door shutter

Structural steel work using M.S. flats, angles, channels I-section, H- section etc. 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.

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete :125x64x1.90 mm

Providing and fixing ISI marked stainless steel sliding door bolts with nuts and screws etc. complete :300x16 mm

Providing and fixing ISI marked stainless steel tower bolt black finish, (Barrel type) with necessary screws etc. complete :250x10 mm

Providing and fixing ISI marked stainless steel handles with necessary screws etc. complete :125 mm

Providing and laying Ceramic glazed floor tiles 300x300 mm or more (having thickness 6 to 7mm) of 1st quality conforming to IS : 15622 of approved make in any colours and shade laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 sand) including pointing the joints with white cement and matching pigment etc., complete.

Providing and fixing Ceramic glazed wall tiles 300x450 mm or more (having thickness 6 to 7 mm) of 1st quality conforming to IS: 15622 of approved make in all Colours& shades, except burgundy, bottle green, black laid on 12mm thick bed of Cement Mortar 1:3 (1 Cement: 3 sand)preprad same day when mortar is still green jointed with grey cement slurry @3.3 kg per sqm including pointing the joints with white cement and matching pigments etc., complete.

Providing and fixing on wall face Rigid Unplasticised rigid PVC (upvc) Single socketed 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 (minimum wall thickness 2.2mm)

Providing and fixing on wall face Unplasticised - PVC moulded fittings/ accessories for 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.

Coupler 110 mm (minimum wall thickness 2.2mm)

Single tee with door 110x110x110 mm (minimum wall thickness 2.2mm)

Bend 87.5° 110 mm bend (minimum wall thickness 2.2mm)

Shoe (Plain) 110 mm Shoe (minimum wall thickness 2.2mm)

Providing and fixing Unplasticised -PVC pipe clips of approved design to Unplasticised - PVC rain water pipes by means of bombay nail of required length including making good the wall etc. complete.110 mm (minimum wall thickness 2.2mm)