Neyyattinkara Devaswom- Neyyattinkara Group- Maintenance of existing Oottupura-reg (RE-TENDER)

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead: Of sectional area 40 square centimetres and above

Dismantling and removing MP tiles over roofs including ridges, hips valley sheets but excluding roof timber and stacking materials

Supplying and fixing Anjily wood wrought and put up for roof members including cost and conveyance of materials etc. complete

Supplying and fixing Anjily wood reapers of size 50x25 mm with wire nails including cost and conveyance of materials etc. complete

Roofing MP tiles (Mangalore pattern) Tiles 410x235 mm or nearest available size (Single groove)

Roofing with 400 mm or nearest available size MP hip and ridge tiles first class set in CM 1:4 includign finishing the edges

Applying priming coat:With ready mixed pink or Grey primer of approved and manufacture on wood work (hard and soft wood)

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.

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 : 4 graded stone aggregate 20 mm nominal size)

12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

Painting with oil type wood preservative of approved brand and manufacture: Old work (one or more coats)

Painting with oil type wood preservative of approved brand and manufacture : New work (two or more coats)

Labour engaged for dismantling existing false ceiling & UV stabilized fiber glass reinforced plastic sheet: Man Coolie

Roofing with department MP tiles (Mangalore Pattern) 410x235 mm or nearest available size at site(Single groove)

Resetting old and new MP hip and ridge tiles set in cement mortar 1:4

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm

Providing and laying rectified Glazed Ceramic floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS: 15622, of approved make in colours White, Ivory, Grey, fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 Coarse sand), including grouting the joints with white cement and matching pigments etc., complete.

Providing and fixing tiled false ceiling of approved materials of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanized @ 120 grams per sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x 1.6 mm fixed to ceiling with 12.5mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85x 30x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer -in-charge.

Providing & fixing UV stabilised fibre glass reinforced plastic sheet rooting up to any pitch, including fixing with polymer coated 'J' or 'L' hooks, bolts & nuts 8 mm dia G.I plain/ bitumen washers complete but excluding the cost of purlins, rafters, trusses etc. The sheets shall be manufactured out of 2400 TEX panel rovings incorporating minimum 0.3% ultra-violet stabiliser in resin system under approxirnately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866. The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified. 2 mm thick flat

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work

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