Centre For Cellular And Molecular Biology Tender

Demolishing R.C.C. Work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Enginer-in-charge.

Hacking of CC flooring / RCC including cleaning for surface etc. complete as per direction of the Engineer-in-Charge.

Brick work with common burnt clay F.P.S ( non modular ) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 ( 1 cement : 6 coarse sand )

Providing and laying cement concrete in retaining walls , return walls , wall ( any thickness ) including attached pilasters , columns , piers , abutment , pillars , posts , structs , buttresses , string or lacing courses , parapets , coping , bed blocks , anchor blocks , plain window sills , fillets , sunken floor , etc. , upto floor five level , excluding the cost of centring , shuttering and finishing : 1:2:4 ( 1 cement : 2 coarse sand ( Zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources )

Reinforced cement concrete work in beams, suspended floors , roofs having slope upto 15 landings , balconies , shelves , chajjas, lintels , bands, plain window sills , staircases and spiral stair cases upto floor five level, excluding the cost of centering , shuttering, finishing and reinforcement, with 1:1.5:3 ( 1 cement : 1.5 coarse sand [ Zone-III ] derived from natural sources : 3 graded stone aggregate 20mm nominal size derived from natural sources )

Steel reinforcement for R.C.C. Work including straightening , cutting, bending, placing in position and binding all complete . Above plinth level Thermo-Mechanically Treated bars

Centering and shuttering including strutting , propping etc. and removal of form for all heights : Lintels , beams , plinth beams , girders , bressumers and cantilevers.

6mm cement plaster of mix : 1:3 ( 1 cement : 3 fine sand )

18 mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1cement : 5 coarse sand ) and a top layer 6mm thick cement plaster 1:3 ( 1 cement : 3 coarse sand ) finished rough with sponge.

Cement plaster 1:3 ( 1 cement : 3 coarse sand ) finished with a floating coat of neat cement . 20 mm cement plaster

Extra for providing and mixing waterproofing material in cement plaster work in prpportion recommended by the manufacture.

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias, wall clading and similar locations of equired size, approved shade, colour and texture laid over 20mm thick base cement mortar 1:4 ( 1cement : 4 coarse sand ), joints treated with white cement, mixed with with matching pigment , epoxy touch ups, including rubbing, curing , half / full moulding and polishing to edges to give gloss finish etc. complete.at all levels. Granite stone slab colour black , cherry / Rubby red Area of slab over 0.50 sqm

Providing and fixing machine cut , mirror / eggshell polished , Marble stone work foe wall lining ( vener work ) including dado , skirting , risers of steps etc. , in required design and pattern wherever required , stones of different finished surface texture , on 12mm ( average ) thick cement mortar 1:3 ( 1 cement : 3 coarse sand ) laid and jointes with white cement slurry @ 3.3 kg/ sqm including pointing with white cement slurry admixed with pigment of matching shade , including rubbing , curing , polishing etc, all complete as per Architectural drawings , and as directed by the Engineer-in-charge. 18mm thick Italian Marble stone slab , Perlato , Rosso verona , Fire Red or Dark Emperadore etc. [ Red Brecia ]

Extra for providing opening of required size & shape for wash basin / kitchen sink in kitchen platform , vanity counter and similar location in marble/ Granite / stone work , including necessary holes for pillar taps etc including moulding , rubbing and polishing of cut edges etc. complete.

Providing and fixing double scaffolding system ( cup type ) on the exterior side of building / structure , upto 25 metre height , above ground level , including additional rows of scaffolding in stepped manner as per requirement of site , made with 40mm dia. M.S. tube , placed 1.5 metre centre to centre , horizontal & vertical tubes joint with cup & lock system with M.S. Tubes , M. S. Tubes challis , M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and / or pointing and/or applying chemical and removing it thereafter . The scaffolding system shall be stiffened with bracings , runners, connecting with the building etc. , wherever required, if feasible , for inspection of work at required locations with essential safety features for the workmen etc. , complete as per dorections and approval of Engineer-in-charge. Note :- (1) The elevation area of the scaffolding shall be measured for payment purpose. (2) The payment will be made once only for execution of all items for such works.

Cutting holes of required size in brick masonary wall for fixing of exhaust fan including providing and fixing 300 mm dia. PVC pipe conforming BIS-12818 and making good the same etc. complete as per direction of Engineeing-in-charge.

Applying priming coat 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 gram/litre

Wall painting with Premium acrylic emulsion paint of interior grade , having VOC ( Volatile Organic Compound ) content less than 50 grams/litre of approved brand & manufacture , including applying additional coats wherever required to achive even shade & colour. Two coats

Disposal of building rubbish / malba / similar unserviceable , dismantled or waste materials by mechanical means , including loading , transporting , unloading to approved muncipal dumping ground or as approved by Engineeriin-charge , beyound 50 m initial lead , for all leads including all lift involved.

Providing and fixing 20mm dia.steel reinforcement U- shaped load hook including necessary welding at Machine room as details drawing given by Engineer-in-charge etc. complete