KODAMBAKKAM CSC WORK

Amount

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications :

Two or more coats applied on walls @ 1.25 ltr/10 sqm. over and including one coat of Special primer applied @ 0.75 ltr / 10sqm

Finishing walls with Acrylic Smooth exterior paint of required shade :

Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface).

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work.

Polishing on wood work with ready made wax polish ( Asian paints touch wood polish or equivalent) of approved brand and manufacture :

Old work .

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

Deep cleaning of tile flooring to remove off dirt, dust,stains etc by manually or required machines using necessary floor cleaning liquid and with required safety measures to protect exsiting ANG partitions , modular work stations all complete as directed by the Engineer-in-charge.

Carpet area

Taking out existing false ceiling tiles to remove off stains and dirt etc. using approved liquids and levelling the grid works to its true alignment and replacing the tile boards using necessary screws all complete as directed by the E-in-C

Repairing Modular work stations and counters by applying putty, pasting with required tape and cleaning the stains and pencil marks etc. using approved stain remover ,APPLYING Touchwood polish one coat and peel out the unnecessary wall posters ,hangers etc. to enhance the outlook of CSC inner and outer wall all complete as directed by the Engineer-in-Charge.

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge

50 mm average thickness

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.

Bars above 12 mm diameter

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect.

SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer

Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2).

12 mm average thickness.

25 mm average thickness in 2 layers.

Providing, mixing and applying SBR polymer (of approved make @ minimum 2% by wt. of cement used) modified plain/reinforced cement concrete for structural members having minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria] with specified average thickness. Note: Rates shall be for finished surface area of concrete and shall include the cost of labour, concrete and appropriate approved Super- Plasticiser for rendering concrete as flowable and SBR polymer but shall exclude cost of reinforcement, bond coat, Shear Keys, centering and shuttering, strutting, propping etc. (Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/ tapping with a blunt metal instrument)

50mm thick in Grade M 25 with cement content not less than 330 kg per cum

Easening of doors/ windows by planeing the shutters/ frame inlcuding replacement of hinges if necessary so as the doors can be to open shut freely all complete as directed by the Engineer in Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:1½:3 (1 Cement: 1½ M sand : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Cutting the bottom of steel gate to required height, Welding a square rod of required width and length to the bottom of the gate, providng additional hinges made of square bar and flats and fixig to the concrete pillars by drilling and using lock fix chemical, cutting the vertical members and rewelding so that both the shutters of the gate open and shut smoothly, providng locking arrangements etc. complete all as directed by the Engineer in Charge. ( the extra steel used will be paid under separate item)

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

K GANDHI