Bhabha Atomic Research Centre Tender

Dismantling CI pipes of following dia in shafts/open piping including taking out pipes manually, breaking lead caulked joints, melting into blocks including stacking of pipes within a lead o 200m as per direction of EIC. 300 mm dia CI pipe

DISMANTLING PLAIN CEMENT CONCRETE manually / by mechanical means carefully without damaging adjacent structures including disposal of debris within 200m lead as per direction of Engineer-in-charge.

DISMANTLING BRICK WORK in cement mortar carefully without damaging adjacent structures including stacking of materials and dispoal of unserviceable materials within 100m lead as per direction of Engineer-in-charge.

Dismantling of RCC works carefully manually without damaging adjacent structures excluding cutting of reinforcement including stacking of steel reinforcement bars and disposal of unserviceable materials within 200 m lead as per direction of Engineer-in-charge

Dismantling brick bat coba cement based water proofing over roof and chajjas carefully without damaging adjacent structures including lowering and stacking of materials and dispoal of unserviceable materials within 200 m lead as per direction of Engineer-in-charge

Dismantling old plaster / skirting carefully , raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 100 m lead

Providing, laying , jointing, fixing and testing heavy quality ( (ISI Marked C-Class) Galvanised Iron pipes and ISI marked fittings like, tees, elbows, bends, unions, nipples,reducers etc. as required for the work, including testing the pipes and fittings for 10.00 Kg / Sq.Cm hydralic pressure with a minimum period of two hours duration with clean water, including cutting , threading, jointing with hemp yarn, white lead, jointing teflon tape, chasing walls and making good by filling with concrete 1:3:6, complete all as per specifications and drawings, including two coats of anti corrosive bitumastic paint, all as directed by the Engineer-in-charge. Pipes with ISI marked 'C' -Class heavy quality pipes of approved make.

50 mm dia G.I pipe

40 mm dia G.I pipe

32 mm dia G.I pipe

25 mm dia G.I pipe

20 mm dia G.I pipe

Providing, laying , jointing, fixing and testing heavy quality ( (ISI Marked C-Class) Galvanised Iron pipes and ISI marked fittings like, tees, elbows, bends, unions, nipples,reducers etc. as required for the work, including testing the pipes and fittings for 10.00 Kg / Sq.Cm hydralic pressure with a minimum period of two hours duration with clean water, including cutting , threading, jointing with hemp yarn, white lead, jointing teflon tape, chasing walls and making good by filling with concrete 1:3:6, complete all as per specifications and drawings, including two coats of anti corrosive bitumastic paint, all as directed by the Engineer-in-charge. Pipes with ISI marked 'C' -Class heavy quality pipes of approved make. 80mm dia GI Pipe

Supply the following heavy quality GI fittings conforming to relevent IS specification all complete as per specification and as directed by Engineer-in-charge. GI Elbow 80mm dia.

Supply the following heavy quality GI fittings conforming to relevent IS specification all complete as per specification and as directed by Engineer-In-Charge. GI Reducer Elbow 80 x 50mm dia.

Providing & fixing in position heavy pattern screw down gun metal gate valve with handles and wheels of approved make including testing for 10Kg/cm2 pressure with clean and potable water with a minimum testing duration of two hours etc.as per specification and as directed by the Engineer-in-charge

80 mm dia GATE VALVE

50 mm dia GATE VALVE

40 mm dia GATE VALVE

32 mm dia GATE VALVE

25 mm dia GATE VALVE

20 mm dia GATE VALVE

Providing & fixing in position heavy duty butterfly Valve with Wafer type,without lugs suitable for clamping between flanges as per ANSI B16 .1 etc. of approved make , conforming to IS:13095 including testing for 10Kg/cm2 pressure with clean and potable water with a minimum testing duration of two hours etc.as per specification.

For 50 mm dia pipeline

For 80 mm dia pipeline

Supply the following heavy quality GI fittings conforming to relevent IS specification all complete as per specification and as directed by Engineer-in-charge. GI Tees 80mm x 80mm dia.

Supply the following heavy quality GI fittings conforming to relevent IS specification all complete as per specification and as directed by Engineer-in-charge. GI Reducer Tee

Reducer G.I TEE 80*50

Reducer G.I TEE 80*40

Reducer G.I TEE 80*32

Supply the following heavy quality GI fittings conforming to relevent IS specification all complete as per specification and as directed by Engineer-in-charge. GI Socket 80mm dia

Providing and fixing 250mm OD (12mm thick) x PN 6 HDPE Pipe PE100 conforming to IS4984 ,rain water pipes and HDPE PN6 fittings & specials conforming to relevant IS including jointing with seal ring / With adhesive, including fixing in walls using clamps etc complete all as per drawings, manufacturer's specifications and as directed by the Engineer-in-charge

Providing and fixing Chlorinated PVC (CPVC) pipes having thermal stability for hot & cold water supply and drainage including all CPVC Plain & Brass threaded fittings, fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with CPVC Solvent cement & testing the joints complete all as per specifications, drawings and as directed by the Project Engineer. CPVC pipes 80 mm Dia Schedule 80 pipe with suitable CPVC solvent cement.

Providing, supplying, fixing in position, under floors or in walls centrifugally cast iron pipes including required specials like bends, tees, 'Y' collars, cowl etc for soil, waste and ventilation pipes conforming to IS.3989 or Cast iron hubless pipes conforming to IS: 15905 of approved make including cost of jointing with spun yarn and molten lead / drip seal of specified quantity, caulking the joints, including testing of pipes, painting with primer, fixing at walls with necessary approved type of clamps and brackets complete all as per drawings and specifications and as directed at site.

75 mm dia centrifugally as per IS:3989 with 0.90 kg lead / joint or drip seal compound or Cast iron hubless pipes IS : 15905

100 mm dia centrifugally as per IS:3989 with 1.00 kg lead / joint or drip seal compound or Cast iron hubless pipes IS : 15905

150 mm dia centrifugally as per IS:3989 with 1.20 kg lead / joint or drip seal compound or Cast iron hubless pipes IS : 15905

Providing and fixing PVC rain water pipes conforming to relevant IS type B and PVC SWR fittings & specials conforming to relevant IS including jointing with seal ring / With PVC solvent adhesive including fixing in walls using clamps etc complete all as per drawings, specifications and as directed by the Engineer-in-charge

SWR PIPE 90 mm O/D

SWR PIPE 110 mm O/D

Providing and fixing terminal guards (slotted C.I cowls) for the following Dia of C.I Pipes as directed by the Engineer-in-charge

75 mm Dia C.I cowl as per IS 1729

100 mm Dia C.I cowl as per IS 1729

Providing Structural steel work in M.S Plain Plates and chequrred Plates for Embedded Parts, Trench Covers, Connection plates etc.including cutting, hoisting, fixing in position and applying a priming coat of approved zinc chromate steel primer etc.including cost of structural steel Plates, welding all labour charges etc. complete as per drawings and specifications. Using materials of approved quality as per relevant IS code(s). All test reports to be provided along with the supply of the materials

Providing Structural steel work using angles, channels, joists and other sections, welded and / or bolted in built up sections for trusses , structural steel floors, frame works, monorails and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, applying a priming coat of approved steel primer etc. complete all as per specifications, drawings and as directed by the Engineer in charge Up to and including 300 mm Joists, 350 mm channels, and below sections  Using materials of approved quality as per relevant IS code(s). All test reports to be provided along with the supply of the materials

Providing and fixing double tubular scaffolding system using H- frames with cup lock type on the exterior side upto seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre horizontal and vertical tubes joining with cup and 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 thereafter. The scaffolding system shall be stiffened with bracings, runners, connection with building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and as approved by the Engineer -in - charge. The elevational area of the scaffolding shall be measured for payment purposes. The payment shall be made once irrespective of duration of scaffolding

Providing and fixing Stud Anchor Stainless Steel SS 317 including drilling in concrete as per requirement for fixing Eps or other structures all as specified by the manufacturer complete all as per specifications and drawings and as directed by EIC. M-10X100 mm long. Note: Tentative/Suggested make for the guidance of the bidder(S) : HST 3 R of M/s Hilti make or equivanlent make confirming to IS 1946 or IS 5624.

Providing and fixing various sections using 304 grade Stainless Steel pipes/sections of approved size and make and quality by welding, mirror / matt polishing, fixing at site etc. for balcony railing, staircases railing, brackets of glass facade/curtainwall as per drawings, specifications. complete as directed by the Engineer-in-charge.

Providing structural repairs in old damaged concrete structures / surfaces with approved Polymer with following operations 1) Removal of loose/Spalled or damaged concrete by chipping and cleaning the concrete surface and reinforcement steel with wire brush and with water 2) Cleaning the re bars with Acetone for complete rust removal and washing with water to make the surface clean. 3) Applying protective coat / bond coat using polymer and cement in the proportion of 1; 1.5 (1 part of polymer and 1.5 parts of cement in synthetic enamal paint like consistancy with brush 4) Reinstate the area with polymer modified mortar in layers of maximum 20 mm with the proportion of Cement 50 Kg : washed and dried river sand 87.50 kg ; silica sand 37.50 Kg. mixed with 10 litres of Polymer (or 1 Kg cement : 1.75 kg washed and dried river sand ; 0.75 Kg silica sand : 200 ml polymer) 5) If thickness of repair exceeds 20mm , after every 20 mm thick repair, bond coat as per 2 above to be applied and further thick of repair to be continued for each layer. This work is inclusive of all materials, labour, complete all as directed at site using approved polymer suitable for structural repair shall be used). Note: Scaffolding will be paid separately under relevant item.

Filling the gap between aluminium frame, section, granite, glass/ ACP joint by providing weather silicon sealent over backer rod of approved quality as per direction of Engineer-in-charge complete.

Painting (two coats) on rain water, soil, waste and vent pipes and fittings with black anticorrosive bitumastic paint of approved brand and manufacture over and including a priming coat of ready mixed zinc chromate yellow primer, including preparation of the surfaces, scaffolding complete.

Providing and constructing Half brick masonry using bricks of approved quality / class, brand/ make in partition walls in C.M 1:4 (using crushed sand) including scaffolding, raking out joints, curing etc. complete and with stiffners of RCC 1:2:4 (105 X 75 mm size) at every 900 mm height including form work curing etc. complete as per specifications and as directed by the Engineer-in-charge but excluding reinforcement up to plinth level. (Reinforcement will be paid under relevant item)

Providing and repairing to internal plaster in cement mortar 1:4 (using crushed sand) of thickness 12 mm to 20 mm in patches of area up to 2.5 sq metres including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls, including disposal of rubbish to the dumping ground within 50 metres lead

Providing, wall painting with one coat on old work Lustre paint of approved make to give an even shade including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

Providing and applying two coat of anti-carbonation paint of approved colour and shade of approved manufectures on concrete surface (ceiling ,beam,column etc. )

Providing and fixing 6 mm thick e-board in panelling, masking, 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

Providing and laying Self levelling Epoxy flooring , including preparation of the surface, primer coat,screeding & levelling coat and finishing coat with Polyurethene coat of approved colour and shade of approved make all as per manufacturers specifications complete as directed at site by the Engineer-in-charge (This Job to be carried out through a specialized approved agency) 2mm thick.

Core cutting in RCC beyond 150mm upto and including 200mm dia

Core cutting in RCC beyond 200mm upto and including 250mm dia.

Providing SFMC Micro concrete for strenthing of structural members including mixing, pouring,curing , curing as per manufacturer specification and as directed by EIC. Using 100% SFMC.

Supply of manpower for carrying out emergency pumping operations like dewatering in flood prone areas during monsoon with necessary tools,PPE's etc. and as directed by Engineer-in-charge. Note- Dewatering pumps,pipes,electrical connection, MCB etc. will be provided by department. unskilled manpower

Carrying out Civil Engineering works like surveying & leveling, checking of form work fabrication, reinforcement fabrication as per drawings, witnessing sample retrieval & testing for various construction materials, ensuring concrete ingredient ratio at batching plant and pouring of appropriate grade of concrete in plain and reinforced concrete works, ensuring proper mixing of approved ingredients & waterproofing admixtures for mortars and brickwork, plaster, flooring & waterproofing works, and other civil & PH works including supervision of construction safety as per BARC specifications & relevant documentation, compiling, binding and preparation of tender documents & Agreements overall as directed by Engineer-in-Charge. Notes : (1) Each Job shall be carried out by one qualified Technician having minimum SSC with Trade certificate in Masonary/Plumber/Carpenter/Painter Trade of not less than one year duration from ITI/Government Recognised Vocational Training Institute or experienced Technician retired from Government service. (2) Deployment: The contractor shall deploy one Technician for each job as Single Day work for 6 working days per week for minimum 8 ½ hours per day with 30 minutes of break, in General (Ist / IInd) or on Round the clock shift including Saturdays, Sundays & holidays whenever necessary as per the discretion of the Engineer-in-Charge during the contract period. In case of emergency works like continuous pouring of concrete or shutdown/maintainance work, the Technician will have to stay longer occasionally as per the instruction of the Engineer in-charge. No additional payment will be made on this account. (3) Period of work: The contractor shall carry out number of Jobs per day as directed by Engineer-in -Charge. (4) Mode of measurement : Measurement will be per job basis per day. A single job shall be carried out by deploying one Technician exclusively for the particular job. (5) The Technician should be engaged after scrutiny by EIC of CED, BARC and approved by Competent authority and the deployed Technician will report to BARC Engineer/ EIC. (6) The minimum notice period before change of technician is 1 (One) month; failing which a compensation, for not providing technical support, of Rs. 1,223/- per day of shortfall in notice period will be levied on the contractor.