Replacement of damaged tiles, painting and other associated civil works at room no. MB-06, Main Building ground floor in CSIR-CLRI, Adyar, Chennai-600020

Amount

Civil Part

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

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 cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:2:4 or richer mix (i/c equivalent design mix)

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

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 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size)

Removing dry or oil bound distemper, water proofing cement paint, interior emulsion paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

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

Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof.

Cutting holes up to 30x30 cm in walls including making good the same:With common burnt clay F.P.S. (non modular) bricks

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 20mm 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 800x800 mm

Providing and fixing aluminium die cast body tubular type universal Hydraulic Heavy Duty Door Closer (Make: M/s. "DORMA" Model No. "TS 89F" or "M/s.GODREJ" Model No. "C752H" (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 120 kg and door width upto 1100 mm) with necessary accessories and screws etc. complete.

Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge.With stainless steel cover plate minimum 1.25 mm thickness

Wall painting with Interiorgrade Emulsion Paint with roller finish (M/s. Asian, "Royale Health shield" or "Asian Aspira") consists of silver ion technology, superior stain resistance, teflon surface protector, enhanced Anti-microbal formula as per EN ISO 22196:2007 and having VOC (Volatile Organic Compound ) content as per the standards with roller finish of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and color. Two coats (or) More coats with roller finish.

Labour charges for removing and re-fixing of existing all kinds of Aluminium partions such as Aluminium Parition with pre-laminated particle board, Aluminium Glazed partition, Aluminium door, Aluminium frame, complete etc., and the like safely without causing any damage to the existing Aluminium complete frame work on the wall in all leads and lifts so as to suit site conditions with necessary repairs to it. Work also includes re-fixing of existing removed all kinds of Aluminium partions such as Aluminium Parition with pre-laminated particle board, Aluminium Glazed partition, Aluminium door, Aluminium frame, complete etc., and the like safely without causing any damage to the existing Aluminium complete frame work with necessary repair work with all necessary materials, tools & plants, labour charges, etc., so as to suit the site condition as per the requirement of end user in all leads & lifts and as directed by the Engineer-In-Charge.

M PADMANABHAN

M SELVAM