Renovation of toilet, replacing of glasses for Aluminium windows including civil and Electrical works for ASTaR lab., at CSIR-SERC, CSIR Campus, Taramani,Chennai-600 113.

Amount

Contractor are requested to inspect the site before quoting the tender : PART- A - CIVIL Works : Dismantling tile work in floors and roofs laid in cement mortar including stacking material within CSIR SERC campus.

For thickness of tiles 10 mm to 25 mm

Providing and laying Ceramic glazed wall tiles of size 300x600 mm joint free (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in, all colours except burgundy, bottle green, black of any size as approved by Engineer-in-charge, in skirting, risers of steps ans dados, over 12 mm thick bed of cement mortar 1:3 (1 Cement : 3 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing in white cement mixed with pigment of matching shade complete. complete.Jhonson or Equvalent

Providing and laying Ceramic glazed floor tiles of size 300x300 mm joint free (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), jointing with grey cement slurry @ kg/sqm including pointing the joints with white cement and matching pigment etc., complete. Jhonson or Equvalent

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound (Dr fixit or forsorc ) consisting of applying : (a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours. (b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.

Providing and laying in position Lime concrete of specified grade 1:5 Mix ratio etc as per instruction of Engineer In charge

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Cement mortar 1:4 (1 cement : 4 coarse sand)

12 mm cement plaster of mix :

1:4 (1 cement: 4 fine sand)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.“(Note :- Cement content considered in this item is @ 330 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

All works above plinth level upto floor V level

Providing and fixing CP brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 15mm nominal bore metro delux or equvalent

Providing and fixing approved colour / shade of vitreous china pedestal type water closet (european type) with seat and lid , 10 litre low level white vitreous china flushing cistern and C.P flush bend with fittings and CI brackets , 40 mm flush bend, overflow arrangements with special of standard make and mosquito proof coupling of approved municipal design complete, including painting of fitting and brackets, cutting and making good the walls and floors wherever required: parryware or equvalent . W.C pan with ISI marked solid plastic seat and lid.Parryware or equvalent

Providing and fixing approved colour/shade of water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: Parryware or equvalent. Vitreous pattern W.C. pan of size 580x440x300 mm with integral type foot rests. Parryware or equvalent

Providing and fixing approved colour / shade of Towel Rail as directed by Engineer- in-charge, cutting andd making good the walls

Providing and fixing approved Tissue paper holder as directed by Engineer-in-charge, cutting and making good the walls. metro delux or equvalent

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 15 mm nominal bore Metro delux or equvalent

Providing and fixing CP brass pillar cock of approved quality conforming to IS standards and weighing not less than 690 gms. 15mm nominal bore metro delux or equvalent

Providing and fixing wash basin with C.I. brackets, 32 mm C.P. brass waste coupling of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever required With approved shade / colour vitreous pedestal for wash basin completely recessed at the back for the reception of pipes and fittings. Parryware or equvalent

Providing and fixing approved colour/shade of vitreous china flat back or wall corner type lipped front Magnum urinal basin of size 380x400x590mm with and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : parry ware or equvalent

Providing and fixing stone slab with table rubbed, edges rounded and polished, of size 750mmx1200mm deep and 1.8 cm thick, fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in-charge and finished smooth.(Granite Stone of approved shade)

Providing and fixing approved Soap Dispenser as directed by Engineer-in-charge, cutting and making good the walls. Parryware or equvalent

Providing and fixing approved colour / shade of PVC floor Trap as directed by Engineer- in-charge, cutting andd making good the walls Finolex or Equvalent

Providing and fixing approved colour/shade of Robe coat hook as directed by Engineer-in-charge, cutting and making good the walls.Parryware make or Equvalent.

Providing and fixing approved colour / shade of connection hose as directed by Engineer- in-charge, cutting and making good the walls.

Providing and fixing white vitreous china laboratory sink with C.I. brackets, C.P. brass chain with rubber plug, 40 mm C.P brass waste and 40mm C.P. brass trap with necessary C.P. brass unions complete, including painting of fittings and brackets, cutting and making good the wall wherever required : (Size 600x450x200 mm).Parryware or equvalent

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : Leader make.

25mm nominal bore

50 mm nominal bore

Providing and fixing 600x450 mm beveled edge mirror of superior glass of approved quality complete with 6 mm thick water proof ply ground fixed to wooden cleats with C.P. brass screws and washers complete with necessary priming one coat and two coats of enamel paint.

Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.Parryware or Equvalent

Providing and fixing CP Brass Two way tap of approved quality & make and as per the direction of Engineer-in-charge.Metro delux or equvalent

Providing and fixing CP Brass Health Faucet of approved quality & make and as per the direction of Engineer-in-charge.Metro delux or equvalent

Removing of old closet and fitting in all floors of lab building etc., all as per instruction of Engineer-in charge. The rate is inclusive of the removed old closet/fitting to be handeled over to CSIR-SERC

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & 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. Ashirvadh or Equvalent

25 mm 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 pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. With necessary special brackets. 50 mm nominal outer dia Pipes. Ashirvadh or Equvalent

Providing and fixing Polyvinyl Chloride (PVC) pipes, having thermal stability for hot & cold water supply, including all PVC 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 PVC 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/ Exposed on wall, including cutting chases and making good the walls etc. with necessary special brackets Finolex or Equvalent

50 mm nominal outer dia Pipes

75 mm nominal outer dia Pipes

110 mm nominal outer dia Pipes

Dismantling 15 to 100 mm dia G.I. pipe including stacking of dismantled pipes within CSIR-SERC campus lead as per direction of Engineer- in-Charge.Concealed /exposed on wall and handing over to CSIR-SERC

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within CSIR-SERC campus.

Of area 3 sq. metres and below

Refixing of door in all floors etc all as per instruction of Engineer in charge with necessay replacement of new hinges / screw/tower bolt/aldrop.with necessary lipping with 2nd class teak wood at all edges.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length . Second class teak wood

Providing and fixing ISI marked Water proof flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of doorshutter to be measured).

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

In cement mortar

Removing the old glass and U rubber gasket provided alaround the glass in Aluminium Fixed glazing/ openable shutter/ windows and doors in the lab in all floors and Supplying and fixing of 5mm clear toughened glass with new rubber gasket,arresting the water leakages etc all as per the instructions of Engineer-in-charge. The Rate is inclusive of replacing the damaged aluminum beading clips if any wherever required.

Supplying and fixing of Vertical venetion blinds (100mm) are made out of Polyster imported fabric (washable) with dustguard treated to repel dust, stain water and oil repellant. The rate is inclusive of servicing of aluminium rail by removing the dust for smooth operation and servicing , providing new imported bottom chain and tilting chain. bottom plate, cord weight and complete etc all as per instruction of Engineer in charge. Vista or Equvalent

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

For fixed portion

Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum 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

Wall painting with Premium plastic emulsion paint of approved brand and manufacture to give an even shade: The rate is inclusive of necessary touch up wall care putty and scrapping wherever required.with necessay scaffolding charges

Two or more coats on old work

Distempering with oil bound washable distemper 1st quality acrylic distember (Ready mix) having VOC content less than 50 grams/ litre of approved brand and manufacture to give an even shade :

Old work (Two or more coats)

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

Two or more coats on old work

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in- charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding.

Replacing the old damaged stay rod by new one etc all as per the direction of Engineer in charge.and handing over the old stay rod to CSIR-SERC.

Part -B , Electrical Works : Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.

Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4 X 2.5 sq. mm + 2 X 2.5 sq. mm earth wire

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

3 x 1.5 sq. mm

3 x 2.5 sq. mm

3 x 4 sq. mm

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supply and fixing of EXHAUST FAN in a suitable wall bracket,300 mm (12”) Indl Heavy Duty (1440 RPM) Model in Orient or equivalent as approved by department complete in all aspects as required.

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.(make;Legrand)

a) 5/6 amps switch

b) 15/16 amp switch

c) 3 pin 5/6 amp socket outlet

d) 6 pin 15/16 amp socket outlet

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.(make;Legrand)

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.(make;Legrand)

a) 4 Module (125mmX75mm)

b) 6 Module (200mmX75mm)

c) 8 Module (125mmX125mm)

c) 12 Module (125mmX125mm)

Mirror light. Supply, Installation, testing and commissioning of prewired LED 2 feet G.m Make [item Code.gm0130] or Equivalent as approved by the department, directly on ceiling/wall, complete with all accessories including connection etc., after removing the existing fittings and handing over the same as directed by the Engineer-In-Charge as required.

Supply, Installation, testing and commissioning of prewired LED 4 feet lamp of Philips Make [modelno.31423] or Equivalent as approved by the department, directly on ceiling/wall, complete with all accessories including connection etc., after removing the existing fittings and handing over the same as directed by the Engineer-In-Charge as required.

Supply, Installation, testing and commissioning of prewired,16 W LED fitting of Philips Make.(SM200C LED16S 6500 PSU OD WH) or Equivalent as approved by the department, directly on ceiling/wall, complete with all accessories including connection etc., after removing the existing fittings and handing over the same as directed by the Engineer-In-Charge as required

Labour charges for removing the old LSB,existing Tube Light fittings,Exhaust fan, and old switch box, MS conduit pipe wiring from ceiling and wall and handover to electrical maintenance department etc., as required.

GRENEL POWERS PVT.LTD.

M SELVAM