Pro.No760/25Maintenance Of Transfereed Institution (Interlocking and maintenance Karthika Thirunal Govt.V.H.S.S. for girls Manacaud (Balance work)))

Amount

INTERLOCKING

OD42804/2024-2025:Filling with quarry muck

OD42809/2024-2025:INterlocking Concrete Block Pavement Providing and Laying of Interlocking Concrete Block Pavements having thickness 80 mm includingalayer of 6mm aggregate for 5cm thickness as per drawings and Technical Specification Clause 1504.

75.8.1.1.A:Providing Plain cement concrete for wearing coat CC 1:2:4 (1 cement: 2 fine aggregate:4 course aggregate) laid to required slope as required including compaction, finishingand tamping etc .complete. Max. size of course aggregate not exceeding 25mm , mixedin concrete mixer etc complete as per specification (i) Nominal mix (1:2:4)

OD42865/2024-2025:Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand). Ordinary cement without any pigment

Building maintains

OD45373/2024-2025:Providing and fixing Aluminium traffold sheet sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.46 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

OD45375/2024-2025:Providing ridges or hips width 60 cm overall width plain Aluminium fixed with L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete. 0.63 mm thick with zinc coating not less than 275 gm/m2

10.2: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.

OD45382/2024-2025:Providing weld mesh of size 25x25x3mm including frames and fixing on the gap above wall to avoid entering of creatures etc.

11.41.2:Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, 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.Size of Tile 600 x 600 mm.

11.37:Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), including pointing the joints with white cement and matching pigment etc., complete.

OD45385/2024-2025:Supplying and fixing Euro guard 150mm with brackets at the end of sheet or tiled roof for rain water collection including all cost and materials, conveyance ,labour charges etc

13.63.1:Painting with aluminium paint of approved brand and manufacture to give an even shade.Two or more coats on new work

SATHI N

Rajesh.R

SUNIL

PRADEEP.T

Bidder Name

Rajesh.R

SATHI N

SUNIL

PRADEEP.T

SUNIL DAS S S