Centre For Cellular And Molecular Biology Tender

Demolishing lime concrete / cinder with cement mortar manually / by mechanical means and disposal of material within 50 metre lead as per direction of Engineer-in-charge.

Demolishing brick work manually/ by mechanically means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Enginer-in-charge. In cement mortar

Dismantling doors , windows , and clearstory windows ( steel or wood ) shutter including chowkhats , architrave , holdfasts etc. Complete and stacking within 50 metres lead : Of area 3 sq. Metres and below

Dismantling 15 TO 40 MM dia. G.I. pipe including stacking of dismantled pipes ( within 50 metres lead ) as per direction of Engineer-in-charge : a) Internal work - Exposed on wall

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 scratchers etc. Complete. [ Internal paints ]

Dismantling of road gully chamber of various sizes including C.I. Grating with frame including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead including refilling the excavated gap.

Dismantling old plaster or skirting racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C. , kitchen and the like consisting of : ( i ) Ist course of applying cement slurry @ 4.4 kg/sqm mixed with water proofing compound conforming to IS : 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. ( ii ) II nd course of 20 mm cement plaster 1:3 ( 1 cement : 3 coarse sand ) mixed with water proofing compound in recommended proportion including rounding off juction of vertical and horizontal surface. ( iii ) IIIrd course of applying blown or residual bitumen applied hot at 1.7 kg per sqm of area. ( iv) IVth course of 400 micron thick PVC sheet. ( Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 kg/sqm ) including hacking of existing water proofing surface etc. complete.

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 source : 4 graded stone aggregate 20 mm nominal size derived from natural source )

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 )

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 natyral 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 of grade Fe-500 D or more.

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

15 mm cement plaster on rough side of single or half brick wall of mix 1:6 ( 1 cement : 6 coarse 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.

Providing and laying lime concrete with graded brick aggregate 25 mm nominal size and 50% mortar comprising of 1 lime putty : 2 surkhi , completed in all leads & lifts and required and directed by the Engineer-in-charge.

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 required 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 / Ruby red. Area of slab over 0.50 sqm

Providing and fixing 1st quality Ceramic glazed wall tiles conforming to IS: 15622 ( thickness to be specified by the manufacturer ) , of approved make , in all colour , shades except burgundy, bottle green , black of any size as approved by Engineer-in-charge , in skirting , risers of steps and dados , over 12 mm thick bed of cement mortar 1:3 ( 1 cement : 3 coarse sand ) and jointing with grey cement slurry @ 3.3 kg per sqm , including pointing in white cement mixed with pigment of matching shade complete.

Providing and laying rectified / vitrified antiskid floor tiles of size 300 x 300 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 laying Vitrified tiles in floor in different sizes (thickness tobe specified by the manufacturer) with water absorption less than 0.08%and conforming to IS:15622, of approved brand & manufacturer, in allcolours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement:4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm includinggrouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of requiredthickness, leveling system and rubber mallet for placing the tiles gently and easily. Double charge vitrified tile polished finish of size. Size of Tile 600 x 600 mm

Providing and fixing PVC trap of self cleaning design including cost of cutting and making good the wall and floors: Nahni trap 110 x 75 mm

Providing and fixing PVC soil , waste and vent pipes : A) 110 mm dia.

B) 75 mm dia.

Providing and fixing PVC bend of required degree with access door , insertion rubber washer 3mm thick etc. complete. A) 110 mm dia.

B) 75 mm dia.

Providing and fixing PVC plain bend of required degree. A) 110 mm dia.

B) 75 mm dia.

Providing and fixing PVC door Tee etc. Complete. A] 110 mm dia.

75 mm dia.

Providing and fixing PVC terminal guard : A] 110 mm dia.

B) 75 mm

Providing and fixing CP grating with lid. a) 100 mm dia.

Providing and fixing G.I. Pipes complete with G.I. Fittings including trenching and refilling etc. 40mm dia. Nominal bore

Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC ) pipes , having thermal stability for hot and cold water supply , including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer-in-charge. Concealed work , including cutting chases and making good the walls etc. a ) 20 mm nominal outer dia. pipes

b) 25 mm dia. Nominal outer dia. Pipes

Providing and fixing Chlorinated Polyvinyl Chloride ( CPVC ) pipes , having thermal stability for hot & cold water supply , including all CPVC plain & brass threaded fittings , including fixing the pipes with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement ans testing of joints complete as per direction of Engineering in Charge. Internal work - Exposed on wall a) 32 mm nominal outer dia. pipes

b) 40 mm nominal outer dia. Pipes

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete. 25 to 40 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality ( screws end ) : a) 40 mm nominal bore

Providing and fixing Cpvc valve etc. Complete. a] 25 mm nominal bore

b) 32 mm nominal bore

c) 40 mm nominal bore

Providing and fixing 25 mm nominal bore concelled Cpvc stopcock etc. Complete.

Providing and fixing CP angle stop cock of approved quality : a) 15 mm nominal bore

Providing and fixing brass bib cock of approved quality : a) 15mm nominal bore

Providing and fixing CP brass shower rose with 15 or 20 mm inlet : a) 100 MM DIAMETER

Providing and fixing CP Health Faucet ABS with 1.2 m Flexible PVC Tube & Wall hook etc. Complete. [ HINDWARE MAKE ]

Providing and fixing toilet paper holder : a) C.P. brass

Providing and fixing stainless steel Towel rods etc. Complete. b) 600 mm x 20 mm

Proving and fixing ball valve ( brass ) of approved quality , High or low pressure , with plastic floats complete : a) 20 mm nominal bore

Providing and fixing 600 x 450 mm beveled edge mirror of superior glass ( of approved quality ) complete with 6 mm thick hard board fixed to wooden cleats with 25 mm dia. C.P. Brass screws and washers complete.

Providing and fixing unplasticised PVC connection pipe with brass unions: a) 45 cm length 15 mm nominal bore

Providing and fixing P.V.C. Waste pipe for sink or wash basin including P.V.C. Waste fittings complete a) Flexible pipe 32 mm dia.

Providing and fixing 2-in-1 CP Bibcock etc. Complete. [ Hindware make ]

Providing and fixing white vitrous china pedastal type water closet ( European type W.C. Pan ) with seat and lid , 10 litre low level white P.V.C. Flushing cistern , including flush pipe , with manually controlled device ( handle level ) , conforming to IS: 7231 , with all fittings and fixtures complete, including cutting and making good the wallls and floors wherever required : W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing wash basin with C.I. brackets , 15mm C.P. brass pillar taps , 32mm C.P. brass waste of standard pattern , including painting of fittings and brackets, cutting and making good the walls wherever requird : White Vitreous China Wash basin size 450 x 300 mm with single 15mm C.P. brass pillar tap

Supplying and fixing 20 mm dia. G.I. Tank nipple etc. Complete.

Providing and fixing aluminium tower bolts , ISI marked , anodised ( anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade , with necessary screws etc. Complete [ a ] 200 mm x 10 mm

b) 150 MM X 10 MM

Providing and fixing aluminium handle , ISI marked , anodised ( anodic coating not less than grade AC 10 as per IS: 1868 ) transparent or dyed to required colour or shade , with necessary screws etc. Complete. 125 mm

Proving and fixing aluminium sliding door bolts , ISI marked anodised ( anodic coating not less than grade AC 10 as per IS: 1868 ) , transparents or dyed to required colour or shade , with nuts and screws etc. Complete. 250 x 16 mm

Providing and fixing aluminium hanging floor door stopper , ISI marked , anodised ( anodic coating not less than grade AC 10 as per IS: 1868 ) transparent or dyed to required colour and shade , with necessary screws etc. Complete. Twin rubber stopper

Providing and fixing aluminium work for doors , windows , ventilators , and partitions with extruded built up standard tabular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285 , fixed with dash fasteners of required dia. and size , including necessary filling up the gaps at juctions , i.e. at top , bottom and sides with required EPDM rubber / neoprene gasket etc. Aluminium sections shall be smooth , rust free , straight , mitre and jointed mechanically wherever required including cleat angle , Aluminium snap beading for glazing / panelling , C.P. brass / stainless steel screws , all complete as per architectural drawings and the directions of Engineer - in- charge.( Glazing , panelling and dash fastners to be paid separately ) a ] For fixed portion .Powder coated aluminium ( minimum thickness of powder coating 50 micron )

b) For shutters of doors , windows & ventilator including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required ( Fittings shall be paid separately ) Powder coated aluminium ( minimum thickness of powder coated 50 micron )

Providing and fixing in glazing in aluminium door , window , ventilator shutters and partitions etc. With EPDM rubber / neoprene gasket etc. Complete as per the architectural drawings and the directions of Engineer-in-charge. ( cost of aluminium snap beading shall be paid in basic item ) With float glass panes of 5 mm thickness( weight not less than 12.50 kg/sqm )

Providing and fixing aluminium grill ( anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC15 ) of approved design / pattern , with approved standard section and fixed to existing window grame with C.P. brass / stainless steel screws @ 200 mm centre to centre , including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening , all complete as per requirement and direction of Engineer-in-charge. ( Only weight of grill to be measured for payment )

Providing and fixing factory made PVC door frame of size 50 x 47 mm with a wall thickness 5 mm , made out of extruded 5mm rigid PVC foam sheet , mitred at corners and joined with 2 nos. of 150 mm long brackets of 15 x 15 mm M.S. square tube , the vertical door frame profiles to be reinforced with 19 x 19 mmM.S. square tube of 19 gauge , EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size , complete as per manufacturer's specification and direction of Engineer-in-charge.

Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. Tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15 x 15 mm for top and bottom rails. M.S frame shall have a coat of steel primers of approved make and manufacture . M.S. frame covered with 5 mm thick heat moulded PVC 'C' channel of size 30 mm thickness , 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick , 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top , bottom and lock rails shall be provided both side panel. 10 mm ( 5mm x 2 ) thick , 20 mm wide cross PVC sheet be provided as gap insert for top and bottom rail , panelling of 5 mm thick bith side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm ( 5mm +2mm ) thick x 15 mm wide PVC sheet beading on inner side , and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the inner side of the 'C' Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacture's specification & drawing. 30 mm thick pre laminated PVC door shutters

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade I Type II , in panelling fixed in aluminium doors , windows shutters and partition frames with C.P. Brass / stainless steel screws etc. complete as per architectural drawings and directions of Engineer-in-charge. Pre-laminated particle board with decorative lamination on both sides

Providing and fixing Brass 100 mm mortice latch and lock with 6 levers without pair of handles ( best make of approved quality ) for aluminium doors including necessary cutting and making good etc. Complete.

Providing and fixing aluminium round shape handle of outer dia. 100 mm with SS screws etc. complete as per direction of Engineer-in-charge. Powder coated minimum thickness 50 micron aluminium

Providing and placing on terrace ( at all floor levels ) polyethylene water storage tank , IS: 12701 marked , with cover and suitable locking arragement and making necessary holes for inlet , outlet and overflow pipes but without fittings and the base support for tank.

Providing and fixing square - mouth S.W. Gully trap classSP-1 complete with C.I. Grating brick masonary chamber with water tight C.I. Cover with frame of 300x300 mm size ( inside ) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design : 100 x 100 mm size P type With common burnt clay F.P.S ( non modular ) bricks of class designation 3.5

Constructing brick masonary manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C . Top slab with 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) , foundatiojn concrete 1:4:8 mix. ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size ) , inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand ) finished with floating of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) finished with a floating coat of neat cement complete as per standard design : Inside size 90 x 80 cm and 45 cm deep including C.I. cover with frame ( light duty ) 455 x 610 mm internal dimensions , total weight of cover and frame to be not less than 38 kg ( weight of cover 23 kg and weight of frame 15 kg ) : With common burnt clay F.P.S. ( non-modular ) bricks of class designation 3.5

Extra for depth for manholes : Size 90 x 80 cm With common burnt clay FPS ( non modular )bricks of class designation 3.5

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

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer

Wall painting with arcrylic emulsion paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Making holes in cement concrete brick masonary wall for fixing EWC i/c necessary finishing , plastering to be done after compltion of work etc. Complete.

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs , balconies , terraces etc. Consisting of following operations :- a] Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS:2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. b] Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 ( 1 cement : 5 coarse sand ) admixed with water proofing compound conforming to IS:2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 ( 1 cement:5 coarse sand ) admixed with water proofing compound conforming to IS:2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. c] After two days of proper curing applying a second coat of cement slurry using 2.75 kg/sqm of cement admixed with water proofing compound conforing to IS:2645 and approved by Engineer-in-charge. d] Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 ( 1 cement : 4 coarse sand ) admixed with water proofing compound conforming to IS:2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface withtrowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. e) The whole terrace so finished shall br flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order as directed as specified by the Engineer-in-charge: With average thickness of 120 mm and minimum thickness at khurra as 65 mm

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 , be yound 50 m initial lead , for all leads including all lift involved. [ Disposal of rubbish/ malba inside CCMB SQ low level area i/c levelling etc. complete.]