Indira Gandhi Centre For Atomic Research Tender

Earthwork excavation by manual means for foundation, substructures, plinth beam, cess pits & trenches, all kinds of foundation etc., in all types of soil like hard gravelly soil, sandy soil for the following depth from average ground level upto the required founding level, line and grades in both dry and wet conditions including shoring, strutting, bailing out of water if necessary, levelling and ramming the bottom of trenches, dressing of sides, stacking the excavated materials away from the edge of trenches, refilling the sides of foundation as required with selected excavated earth and depositing / disposing the surplus excavated earth (Disposed soil to be leveled by breaking clods, if any and neatly dressed and leveled) within the lead specified below all complete as per specifications and as directed by the Engineer-in-charge.

All kinds of soil with depth upto 1.5m below average Ground level and disposing surplus excavated earth upto a lead of 50 metres.

All kinds of soil with depth exceeding 1.5m but not exceeding 3m below average Ground level and disposing surplus excavated earth upto a lead of 50 metres.

Filling with selected excavated earth available at site upto a lead of 200m, filling in layer of not more than 150mm thickness, each layer well rammed and consolidated by hand/earth rammer including excavation of dumped earth, hire charges of rammer, water consolidation, levelling to proper gradient, dressing the top surface to the required level, complying with specification and all as directed by the Engineer-in-charge.

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 of MoRT&H specifications for road and bridge works (5th Revision or latest) and as directed by the Engineer-in-Charge.

for Grading-II material

Supplying and injecting with approved quality chemical emulsion at the rate 1:29 ratio (1 part of chemical and 29 parts of water) and concentrations as per IS 6313-2001 Part II for preconstructional anti termite treatment and creating a chemical barrier under and alround the masonry pits, masonry foundations, wall trenches, plinth filling, junctions of wall and floor, expansion joints, surfaces of RCC works for a depth of min. 500mm from the finished ground level, surrounding of pipes, conduits etc., walls retaining soil above floor level, apron and drain along the perimeter of the building including all complete as per specification / IS 6313:2001 and direction of Engineer-in-charge. Only ground floor plinth area of the building will be measured for the payment in the following three stages. i) 20% after completion of the foundations ii) 50% after completion of the ground floor flooring iii) 30% after completion of all treatment works including ground floor doors & windows. Work to be executed by M/s Pest Control (India) or any other approved agency and specified guarantee for 6 years shall be furnished by the tenderer. Payment will be cleared only after submission of Guarantee.

Providing and laying plain cement concrete 1:2:4 using 25mm maximum size graded aggregates and crushed stone sand including mechanical mixing, transporting and placing in required position, ramming, compaction, levelling, curing, shuttering, dewatering if any, complete all as per specification for levelling courses in foundation for walls, footings, floor drains etc., encasing pipes and other required works directed by Engineer-in-Charge complete all as per specifications.

Providing and laying cast insitu controlled reinforced cement concrete of M 30 grade with total minimum cementitious content (cement + fly ash) 380 kg/cu.m, using OPC 43 grade conforming to IS 8112 and with required fly ash conforming to IS 3812 Part -II / ASTM C-618 Class F. Fly ash should be blended at site such that fly ash content should not exceed 20 % by weight of total cementitious content. Coarse aggregate used should be hard granite machine crushed (VSI technology) graded stone aggregates with maximum size of aggregate not exceeding 20 mm and fine aggregate used should be either natural river sand or crushed stone sand conforming to IS 383 – 2016. The cost includes weigh batching, charges for mixing & cost of admixture, mechanical mixing, transporting and placing at all lifts, vibrating, consolidating, curing and finishing smooth of all exposed faces complete for column footings, columns, lintels, sunshades, gutter slabs, beams, slabs, water tank, machine foundation and all other structural elements including dewatering wherever necessary (Formwork and reinforcement will be paid for separately) all as per specification and all as shown in drawings and as directed by the Engineer-in-charge for all insitu item. Note: 1. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Chemical admixture conforming to IS 9103 shall be mixed in fresh concrete and prior permission from Engineer-in-charge shall be obtained for dosage and compatibility 2. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor. 3. The rate shall be quoted on the basis of using minimum cement per cu.m. of concrete mentioned below for relevant grade of concrete. Any upward/downward variation required to obtain the specified strength will be paid for or deducted at the rate of cement specified in Schedule F. 4. Minimum Curing for 10 days should be done at site as directed by Engineer-in-charge. 5. De shuttering of form work should be done as directed by Engineer-in-charge. 6.Concrete pumping system should be used for concreting.

M30 grade with 380 kg. of cementitious material (Cement + Fly ash) per cu.m. of concrete as mentioned above for upto plinth level

M30 grade with 380 kg. of cementitious material (Cement + Fly ash) per cu.m. of concrete as mentioned above for the levels above plinth level up to +8.0m level.

Manufacturing, supplying, hoisting and fixing in position at all lifts, precast units of various patterns and sizes for precast fence post, in reinforced cement concrete of 1:1.5:3, using 20mm and below machine crushed graded stone aggregate and crushed stone sand including weigh batching, mechanical mixing, casting, vibrating, finishing of exposed faces, curing, necessary formwork & moulds, transporting and placing at all lifts, preparation of connections, grouting with cement mortar/cement grout wherever needed excluding steel reinforcement complete all as per drawing, specification and as directed by Engineer-in-Charge.

Providing, straightening, decoiling wherever necessary bending, cutting, binding and fixing in position steel reinforcement TMT bars of Fe500D grade steel conforming to IS:1786 'SAIL or VIZAG or approved equivalent make' and tying with approved annealed binding wire of 1.6mm dia in all reinforced cement concrete work at all lifts, including cost of supplying and fixing the spacer/cover blocks in cement mortar 1:2 and binding wire complete all as per specification and as directed by the Engineer-in-charge at all lifts. The rate shall be including the cost of reinforcement steel. The reinforcement steel will be procured from dealers with a test certificate as approved by the department. For further details please see Point 7 of Section VIII, General Information for Guidance of Tenderers.

Below Plinth Level

Above Plinth Level

Supplying, fabricating, erecting and fixing in position at all levels, centering and shuttering to correct line and levels including strutting, propping, etc., with necessary bracings in all axes to give a stable assembly with provision for making the joints in the shuttering fully leak proof and with provision for fixing coil nuts with tie rods along with suitable channel for lateral supports and for inserts, projecting dowels, anchor bolts or any other fixture, including staging, access and working platforms etc., all complete as specified and directed including dismantling and removing the aforesaid assembly after the concrete attains the sufficient strength to self-support itself without cracking and distortion all as per specification, including all materials and labour complete in all respects at all lifts. The measurement for the formwork will be the actual area of forms in contact with concrete surfaces. Shuttering with plywood panels alone will be permitted.

Below Plinth Level

Above Plinth Level

Protective Coating over the external surface of RCC structures below ground level : Providing and applying coal tar epoxy based protective coating Master Protect 1812 of BASF or equivalent applied in two coats for a total DFT of 300 microns with suitable brush or a roller brush (The Dry Film Thickness will be measured for a minimum thickness of 300 micron for payments). The mixed material shall have a density of 1.65Kg/Lit, adhesive bond strength of 1.50 Mpa as per ASTM D4541, abrasion resistance of 17mg/1000 cycles when tested as per ASTM D4060, CS 17 wheel and slant shear bond strength of 10 Mpa as per ASTM C882. The substrate shall be prepared by mechanically grinding using electrically operated hand held sander machines to expose all blow holes, voids and imperfections and these shall be cleaned by flushing with air and water if required to clean any oily sustance and filled with suitable epoxy putty before the application of the protective coating, all complete as per the instruction of manufacturer and the Engineer in charge.

Providing, supplying, cutting, bending to shape, welding, fabricating, hoisting, placing and fixing in position structural steel members like MS structural embedment’s/pipe and sleeves/penetration etc. using MS angles, channels, I-sections, plates, tees, flats, rounds, square sections etc. including chamfering and rounding off the edges, applying a coat of Red lead paint primer / Zinc chromate primer of approved make and 2 coats of flat oil paint / synthetic enamel paint of approved colour and make, scaffolding and staging required for fabrication as well as erection complete all as per specifications, drawings and as directed by the Engineer-in-charge. Note: Lifting device arrangements if any required also arranged by the contractor at his own cost.

Providing Structural steel work in M.S Plain Plates and chequrred Plates in 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. Structural steel plates to be used shall be of approved make.

Providing and constructing brick masonry at all lifts using well burnt stock bricks in cement mortar 1:6 using crushed stone sand including scaffolding, raking out joints, curing complete as per specifications and drawings for foundation, superstructure, etc. for the following floors.

for Basement and Ground Floor

From plinth to 8m height

Providing and constructing at all floors and lifts 115mm thick brick work in cement mortar 1:4 using crushed stone sand and using well burnt stock bricks including providing and placing in position 2 nos of 8mm dia rods at every 4th layer, scaffolding, curing, racking out the joint on both faces etc. complete all as per specification and as directed by the Engineer-in-Charge.

for Basement and Ground Floor

Providing and constructing Random Rubble masonry in cement mortar 1:6 using crushed stone sand and using hard granite stones obtained from approved quarry with bond stones at 2.00 metres apart for foundation, basement and in superstructure, compound/boundary walls, including sizing of stones if required, raking out joints, scaffolding, curing etc., complete all as per drawing, specifications and as directed by Engineer-in-charge at all lifts.

Providing Flush pointing over the random rubble masonry wall with cement mortar 1:3 using crushed stone sand at all levels including scaffolding, curing, forming grooves wherever necessary all as per specifications, drawings and as directed by Engineer-in-Charge.

Providing plastering to the internal surfaces of brickwork/concrete at all elevations in cement mortar 1:5 using crushed stone sand, 12mm thick finished with a floating coat of neat cement including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications.

Providing plastering to the external surfaces of brickwork/concrete at all elevations in cement mortar 1:5 using crushed stone sand, 15mm thick including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications.

Providing plastering in cement mortar 1:4 using crushed stone sand, 20mm thick at all elevations with 2% of water proofing compound or as per manufacturers specification, ‘Impermo’ or approved equivalent make including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, all as per specifications.

Providing F3 finish over concrete surfaces in cement mortar 1:1.5 using crushed stone sand (1 part cement : 1.5 part fine sand) including wetting the surface, labours, curing, all materials, scaffolding, at all elevations complete all as per specification and as directed by the Engineer-in-Charge.

Providing and applying internal/ceiling painting Two coats at all levels with premium Plastic emulsion paint (Asian or Equivalent approved brand, colour and manufacturer) to give an even shade including one under coat of cement primer, applying putty, preparation of the surfaces, scaffolding complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and applying on external surfaces Acrylic based textured paint (Renova or other approved equivalent brand and manufacturer) of approved colour, textured pattern, horizontal and vertical groove if required on plastered surfaces with two coats of external emulsion paint over under coat textured paint including preparation of the surfaces, scaffolding, cleaning the surfaces complete at all level and as directed by the Engineer-in-Charge. Note: The work should be executed by an approved agency. The rate shall be included of textured paint one coat and emulsion paint two coats.

Providing and applying painting Two coats at all levels with Acrylic emulsion paint (ACE or Equivalent approved brand, colour and manufacturer) to give an even shade including one under coat of suitable primer, applying putty, preparation of the surfaces, scaffolding complete all as per specifications and as directed by the Engineer-in-Charge.

Providing 40mm thick concrete flooring with metallic concrete hardner topping at all levels and floors consisting of underlayer of 28mm thick cement concrete 1:1:2 using crushed stone sand (1 part Cement : 1 part Fine aggregate : 2 part Coarse aggregate of 12.5mm and below size) by volume, top layer of 12mm thick 1:2 mix (1 part cement with metallic hardener of Hardonate / Ironite or approved equivalent : 2 parts of stone aggregate of 6mm nominal size by volume) (metallic hardener and cement mixed ratio is 1:4) prepared as per manufacturer's instructions including chipping the concrete surface, finishing, curing, providing aluminium dividing strips, cleaning the surface neatly at the time of handing over the area etc. complete all as per specifications and drawings.

Providing cement plaster skirting in cement mortar 1:3 using crushed stone sand, 18mm thick finished with a floating coat of neat cement including curing, making uniform height, cleaning the surface neatly at the time of handing over the area all as per specifications and as directed by the Engineer-in-charge.

Providing and laying 25mm thick Indian patent stone flooring and skirting with cement concrete 1:2:4, using 10mm and below size hard broken granite stone jelly and crushed stone sand including dividing strips, laying in panels, consolidating, curing, rubbing the surface smooth, cleaning the surface neatly at the time of handing over the area complete all as per specifications and as directed by the Engineer-in-charge.

Supplying and fixing Rolling shutters of approved make as per ISI standards made out of required size of Galvanised Iron Laths interlocked together throughout entire length and jointed together at the end by end locks mounted on specially designed pipes shaft with brackets, side guides and arrangements for inside & outside locking all complete including the cost of providing and fixing necessary 27.5 cm long wire springs grade No 2. and G.I Top cover of required thickness for Rolling Shutters.

Rolling shutters Gear operated type with handles including top hood 1.25mm thick

Supplying and fixing, welding heavy duty ISI 1.5HP electrical motor 'SIEMENS' or equivalent make output RPM 1440 for operating the rolling shutter including starter switch gear 35 RPM top and bottom limit switch, including reverse forward switch BCH make or equivalent all as per specification and as directed by the Engineer-in-charge.

Providing and fixing anodized aluminium (Anodised transparent or dyed to required shade according to IS:1868 Minimum Anodic coating of grade AC 15) work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / Z Sections and other sections of approved make confirming to IS:733 and IS:1285 fixed with rawl plugs and screws or with fixing clips or with expansion hold fastners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene felt etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per architectural drawings and and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required. (fittings, Glazing and panelling shall be paid for separately). Note: 1) The rates for aluminium is inclusive of all fasteners required for fabrication and fixing in the walls. 2) All joints shall be of mittered Joints. 3) A long M.S rod threaded at both ends to be provided in all aluminium door shutters in Top & bottom Horizontal members internally connecting Vertical members and fixed with M.S washers & nuts. 4) Only Aluminium members alone shall be measured and paid for.

Supplying and fixing in position ornamental aluminium anodized grill standard section of deco grill or any other approved equivalent with aluminium matt finish having grill pattern 75x75mm of 7mm thick for window opening fitted with aluminium channel, beading clips, etc., complete all as per manufacturer's specification and as directed by the Engineer-in-charge. Note: Sample of grill shall be got approved before bulk purchase.

Providing and fixing glazing with 6mm thick clear Float glass pane in aluminium doors, window, ventilator shutters and partitions etc with Neoprene gasket including cost of neoprene gasket complete as per the drawings and directions of the Engineer-in-Charge.

Providing and fixing glazing with 5mm thick clear Float glass pane in aluminium doors, window, ventilator shutters and partitions etc with Neoprene gasket including cost of neoprene gasket complete as per the drawings and directions of the Engineer-in-Charge.

Providing and fixing Single point Lock cum handle for Aluminium openable windows / Top Hung shutters as per cat No. SPL002 Right of GEETAVIN make or approved equivalent Quality and make complete all as per specifications.

Providing and fixing 4 Lever Dead/Mortice Lock ‘Godrej/Everite’ or other approved equivalent make suitable for aluminium door with a pair of keys complete all as per specification and drawings.

Providing and fixing anodised aluminium tower bolts of size 300x10mm (Barrel Type) ISI marked (IS: 204) of approved make (anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with necessary screws etc. all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing IS:12817 marked stainless steel butt hinges of size 125 x 64 x 2.5mm (heavy weight) "GARG" or equivalent approved make with suitable stainless steel screws etc. complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing IS: 3564 marked Al die cast body tubular type universal hydraulic door closer with necessary accessories and screws etc. in wooden doors / steel doors with necessary bolts & nuts "Everite/ Hardwyn" or approved equivalent make complete as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing Al hanging Heavy Quality floor door stopper ISI marked with Twin Rubber stoppers, anodised (anodic coating not less than grade AC10 as per IS:1868) transparent or dyed to req. colour or shade with necessary screws etc. complete all as per specification and as directed by the Engineer-in -Charge. Sample to be approved by the Engineer-in-Charge.

Providing and laying cement based water proofing treatment with a course layer of broken bricks of various sizes to an average thickness of 75mm over a 20mm thick bed of cement mortar 1:5 using crushed stone sand mixed with water proofing compound, plastering the top layer 12mm thick in cement mortar 1:5 using crushed stone sand, mixed with waterproofing compound, finished smooth with thread marking at 300mm squares (South India water proofing or equivalent, ratio to cement shall as per manufacturer specification or 2% to be adopted) Note: Suitable guarantee for 10 years is to be provided for this work. This work has to be executed as per the specification and direction of the Engineer-in-charge.

Providing and fixing Heavy Quality 'C' Class G.I pipe sleeves 100mm n/b, 600mm long, with Puddle Flange of 200x200mm, 6mm thick for rain water down takes (of 110mm dia) to be embedded in RCC slabs/ RCC roof Gutters to connect Rain water pipes by welding or with screwed sockets all as per the drawings and as directed by the Engineer-in-Charge. These sleeves to be fabricated and embedded at the time of concreting in true vertical.

Providing and fixing PVC rain water downtake pipes conforming to IS:13592 Type A and PVC SWR Fittings & specials confirming to IS:14735, ‘Finolex’ or other approved equivalent make of pipes, fittings & specials including jointing with seal ring / with PVC solvent adhesive including fixing in walls/columns using clamps, anchor fasteners, bolts and teakwood packing pieces, joint testing etc complete all as per drawings, specifications and as directed by the Engineer-in-Charge.

PVC SWR Rain water pipe 110mm outer dia

Supply and installation of following sizes of Heavy Duty, Hot Dip Galvanised MS ERW Conduits for Electrical & Communication System with all the required accessories like round JBs, Solid Long Bends, Check Nuts, Nipples, Couplings, Reducers, Copper Clips, Copper Conductor, GI Wire etc, on roof slab, column, beams etc as per the detailed specification.(Refer Sec VI, Clause No.27).

25 mm Dia 1.8mm, wall thickness GI Heavy Duty ERW Conduits with 75mm deep junction boxes

32 mm Dia 1.8mm, wall thickness GI Heavy Duty ERW Conduits with 75mm deep junction boxes

40 mm Dia 2mm, wall thickness Heavy Duty ERW Conduits with 75mm deep junction boxes

Supply and installation of following sizes of Heavy Duty, Hot Dip Galvanised MS ERW Conduits for Electrical & Communication System with required Solid Long Bends, Check Nuts, Nipples, Couplings, Reducers, Copper Clips, Copper Conductor, GI Wire etc, in Floor, Walls, Brick, Block Masonry, etc. including chasing & replastering as per the detailed specification. .(Refer Sec VI, Clause No.27).

25 mm Dia 1.8mm, wall thickness Heavy Duty ERW Conduits with 50mm deep junction boxes

32 mm Dia 1.8mm, wall thickness Heavy Duty ERW Conduits with 50mm deep junction boxes

Supply and embedment of concealed type MS boxes of the following types and as specified in RCC/Brick/Concrete Block Masonry with finishing and making good as per the detailed specification. (Refer Sec VI, Clause No.15.10).

150(W)X150(H)X80(D)mm, 1.6mm thick sheet MS Box

300(W)X300(H)X120(D)mm,1.8mm thick sheet MS Box

400(W)X300(H)X200(D)mm, 1.8mm thick sheet MS Box

Supply and Embedment of 50mm Deep, Square/Rectangular Concealed type and GI double earthed modular metal boxes of the following types and as specified in RCC/Brick/Concrete Block Masonry with finishing and making good as per the detailed specification. (Refer Sec VI, Clause No.15.12).

ONE/TWO Module

FOUR Module

SIX Module

Supply and Embedment of following sizes of flush mounting POWDER COATED TPN/SPN DB Enclosures with Double Door and per Phase isolation DBs consisting of Phase, Neutral and Earth Bus and interconnecting wires etc. at suitable depth in brick work as per the detailed specification and as directed by the Engineer-in-charge.(Refer Sec VI, Clause No.15.2).

12 WAY Cat No:DBTPI012DD (Vertical) or equivalent make TPN TIER Per Phase Isolation (PPI) DB

Supply and Embedment of MS fan Hook Boxes in RCC roof slab with finishing and making good as per drawing No:IGC/ESD/9170/8009 and the detailed specification. (Refer Sec VI, Clause No.15.11).

Supply and Installation of following sizes of Cable entry arrangement with stainless steel pipes welded on MS plate with plastic end cap approved by Engineer-in-charge for cable entry at cable trench mouth as per the following drawing and specification. (Refer Sec VI, Clause No.9).

1000mm X 1000mm size as per Drawing No. IGC/ESD/4011/2001/2

Providing, supplying, cutting, bending to shape, welding, fabricating, hoisting, placing and fixing in position structural steel members like MS structural embedment’s/pipe and sleeves/penetration etc. using MS angles, channels, I-sections, plates, tees, flats, rounds, square sections etc. including chamfering and rounding off the edges, applying a coat of Red lead paint primer / Zinc chromate primer of approved make and 2 coats of flat oil paint / synthetic enamel paint of approved colour and make, scaffolding and staging required for fabrication as well as erection complete all as per specifications, drawings and as directed by the Engineer-in-charge. Note: Lifting device arrangements if any required also arranged by the contractor at his own cost.

2) The earth shall be dumped well inside the Dumping yard and not over approach pathway road.

INR Zero Only