Construction of Main Lab Building - A at INRP-FF, NRB, BARC, Tarapur

Amount

Extra over item 1 for every additional 1.5 m depth or part thereof

Earth work excavation by mechanical means (Hydraulic excavator) in Soft and decomposed rock - This shall include rock, boulders, slag, chalk, slate, hard mica schist, laterite and all other materials which in the opinion of Engineer is rock, but does not need blasting (Blasting Prohibited) and could be removed with picks, hammer, crow bars, wedges, and pneumatic breaking equipment. This shall also include excavation in macadam and tarred roads and pavements. This shall also include rock boulders not longer than 1 metre in any direction and not more than 500 mm in any one of the other two directions. From 0.00m upto 1.50m depth below Average Ground Level

Extra over item 3 for every additional 1.5 m depth or part thereof

Earth work excavation by mechanical means (Hydraulic excavator) in hard rock-This excavation shall be carried out mechanically using hydraulic excavators, pneumatic breaking equipments, JCB, Poclains as directed. Under this category shall fall quartzite, granite, basalt, plain & reinforced cement concrete (reinforcement to be cut through but not separated from concrete) foundation, masonry or any other hard material etc. From 0.00 m upto 1.50 m depth below Average Natural Ground Level

Extra over item 5 for every 1.5 m extra depth or part thereof

Disposal / Stacking of excavated materials (all kinds of soil, rock, boulders, concrete or any other excavated materials) to disposal ground (Within the DAE Premises) for lead up to 4km (as specified below) & all lifts including stacking / spreading in layers, breaking earth clods & rock clusters, leveling, disposing the soil by mechanical transport, loading / unloading etc. complete from the site of excavation to the place of disposition all as directed by the Engineer. 7a) Disposal / Stacking of excavated materials - For soil & soft rock

7b) Disposal / Stacking of excavated materials - For hard rock

Filling in plinth & foundation trenches, under floors / grade slabs / on top of raft slabs or any other location as directed with approved available excavated murrum / earth including loading, mechanical transportation from the location of storage / stacking within the premises of DAE, unloading, levelling, spreading in layers of maximum 250 mm depth, watering & compacting by mechanical means to achieve minimum 98% of Standard Proctor Density, all equipment, labour, supervision etc. complete as per drawings, specifications and directions of the Engineer-in-Charge.

Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, moorum etc. complete all as per specifications and as directed by the Engineer-in-charge

Provding and constructing brick work in Cement mortar 1:4 using standard bricks of approved class/ quality, make or brand and crushed sand in super structure, foundation and plinth including curing, raking out joints, simultaneous pointing below plinth level if specified, complete as per drawings, specifications and as directed by the Engineer-in charge

Providing 12 mm thick waterproof plastering in cement mortar 1:4 (using crushed sand) including approved water proofing compound added @ 2% by weight of cement or as per manufacturer's specifications, sieving of sand to required fineness, preparation of surface, scaffolding at all heights, curing all as per specifications, drawings and as directed at site.

Providing and applying white cement based wall putty of approved make over concrete or Plastered surface up to 3 mm thick to get uniform surface free from undulation, at all heights and levels including cleaning complete all as directed by the Engineer-in-charge

Providing and fixing G.I. chicken mesh in the junctions of concrete & brick work / masonry or as directed by the Engineer in charge including cutting, fixing with nails in position before plastering, at all heights and levels complete all as directed by the Engineer-in-charge. (only area of the chicken mesh used alone will be measured)

Providing 20 mm thick External plastering in two coats under layer 12 mm thick with C.M 1:4 (using crushed sand) finished with a top layer 8 mm thick in C. M 1:3 (using crushed sand) including approved water proofing compound @ 2% by weight of cement or as per manufacturer's specifications, sieving of sand to required fineness, scaffolding up to 15 metres height, finishing, curing etc. complete as per specifications. and as directed by the Engineer-in-charge

Providing 15 mm thick Barium sulphate plastering in barium mortar as per manufacturer's specifications, preparation of surface, scaffolding at all heights, curing all as per specifications, drawings and as directed at site.

Providing and laying in position cement concrete of 1:4:8 (1 cement, 4 crushed sand, 8 graded stone aggregate of maximum size 20 / 40 mm) including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of shuttering, centering complete at all levels complete

Providing and laying in position cement concrete of 1:3:6 (1 cement, 3 crushed sand, 6 graded stone aggregate of maximum size 20 mm) including consolidation, finishing, curing etc. complete as per specificationsand drawings but excluding the cost of form work shuttering, centering complete at all levels

Providing and laying in position Reinforced Cement concrete (RCC) of grade M-30 from approved batching plant using 20mm maximum size aggregates and crushed sand of approved quality including Admixturesof approved Brand and quality (Plasticiser or super plasticiser) if required, including batching, Mechanical mixing, transporting , placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering ,and reinforcement complete as per specifications and as directed by Engineer-in-charge.

Add over item 19 above for providing M-45 grades of concrete for any item of work instead of M-30 Grade concrete.

Extra over item 19 for RCC all grades in super structure above plinth level.

Extra over Item 19 for temperature controlled concrete with placing temparature of concrete not exceed 23°C including cost of ice flakes etc. complete all as per specification, drawing and as directed by Engineer-in-Charge for all sub-structure, superstructure, site mix & concrete items.

Providing and laying in position at all levels Reinforced Cement Concrete (RCC) of grade M-20 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticisers / super plasticisers), weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete at all levels but excluding the cost of centering, shuttering and reinforcement complete as per specifications

Providing, supplying and laying polyethylene sheet 250 microns thick (conforming to ASTM D-4397) having an overlap of 75mm in transverse and longitudinal direction as directed. The sheet shall be uniform in width and thickness and free from defects such as pin holes, air bubbles, stains etc. The sheet shall be laid flat over the PCC broomed sub-base prior to concreting of grade slab. The end of the sheet should butt properly against form work or adjacent concrete as the case may be without gaps. The entire work to be carried out as per detailed specification and as directed by the Engineer.

Providing and fixing Reinforcement Steel confirming to IS 1786 for RCC works at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings using TMT bars of specified grades all dia bars.

Providing and fixing in position tapered / parallel threaded Tension Compression Mechanical Couplers for 25 mm dia rebars conforming to IS code on “Reinforcement Couplers for Mechanical Splices of Bars for Concrete Reinforcement - Specification”. The couplers shall have bar break properties for 100% Tension and compression joints as per manufacturer's specifications and as per the direction of the Engineer. The item shall include all operations and arrangements such as threading with manufacturer's machines and operators, enlargement at connection by forging, provision of bar caps to protect the threads on rebar and related operations and arrangements as required for completing the work.

Extra over item 26 for 28 mm dia. bars

Extra over item 26 for 32 mm dia. bars

Extra over item 26 for 36 mm dia. bars

Extra over item 26 for 40 mm dia. bars

Providing, centering, shuttering Form work by using steel plates, timber planks for PCC and minor structures including necessary strutting, proping, without staging, supports etc and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Enginner-in-charge.

Providing, centering, shuttering Form work using PVC film faced plywood to get a neat form finish surface for all types of structures including necessary strutting, proping, staging, supports etc and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels

Extra over item 32 for staging / additional height in centering, shuttering in suspended floors, roofs, landing, high bays, beams and balconies or wherever required with adequate bracing, propping etc. including cost of de-shuttering and decentering at all levels, over a height of 4.5m from plinth level for every 1.00m height. (Plan area to be measured for payment).

Providing and erecting structural steel work using angles, channels, joists, plain plates, chequered plates, pipes, box sections or other sections using materials as specified in technical specifications, welded and / or bolted in built up sections for trusses, structural steel floors, frame works, ladders, monorails, hand rail, sign boards, partitions, ceilings, embedded parts 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

Providing supplying and fixing the embedment (EP's) of "C" class Hot Deep Zink Galvanized heavy duty rigid mild ERW Sleeve Pipe (SP) Embedded of different sizes on slabe / ceiling /column / walls / underground trench for cable and pipe layout as per drawing or as per instructions by Engineer-In-Charge. including fixing in position at site. including cost of pipes, welding all labour charges etc. complete as per drawings and specifications. Using materials of approved make only.

Providing and fixing Structural steel work in stainless steel (Grade SS 304) Plates and chequrred Plates, Angle Frame, SS Pipe, fabricated structure for Embedded Parts, Trench Covers, Connection plates etc.including cutting, hoisting, fixing in position/ embedding in concrete (embedded parts) etc.including cost of structural material, welding all labour charges etc. complete as per drawings and specifications. as per IS approved make and quality, including cutting, screwing, welding etc. and providing all fittings like flanges, bends, elbows, reducers, clamps, hangers etc. as directed by the Engineer in charge.

Providing and laying 50 mm thick cement concrete flooring with concrete hardner topping under layer 38 mm thick cement concrete 1:2:4 and top layer 12 mm thick wearing surface with metallic floor hardner, cement being mixed with metallic floor hardner of approved quality and make in the ratio of 4:1 (4 cement and 1 metallic floor hardner) by weight and this cement hardner compound mixed with 6 mm down graded stone aggregate in the ratio of 1:2 by volume including providing and fixing 25 X 3 mm aluminium strip,This includes cost of cement slurry, finishing to the required finishing and cleaning neatly while handing over the areas etc. complete as per specifications and drawings.

Providing and fixing antiskid VITRIFIED floor tiles in different sizes in flooring and in skirting with water absorption less than 0.08% and confirming to IS 15622 of approved make in all colours and shades in Glossy or Matt or satin finish, fixing on a backing coat of minimum 20 mm thick cement mortar 1:4 (using coarse sand) and jointing with grey cement slurry @ 3.3 kg / sq. m including grouting with the joints with white cement based Tile Grout of approved make and matching shade complete as per patterns, drawings and specifications complete. Using Tiles of size minimum 600 X 600 mm.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS 15622 of approved make. shade and colour of size ranging from 300 - 600 mm long and 300 mm - 600 mm wide and thickness not less than 6 mm as approved by Engineer-in-charge in skirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 (using crushed sand), setting the tiles in cement slurry and pointing the joints with matching colour Tile grout of approved make of matching shade including using PVC tile trim in the exposed corners, complete as per drawings, patterns and specifications complete as directed by the Engineer-in-charge.

Providing and fixing minimum 17 mm thick gang saw cut mirror polished (premoulded and prepolished) machine cut Granite of Telephone Black colour for kitchen platforms, vanitiy counters, Urinal partitions, Wash basin Counters, Door Frames, window sills, facias and similar locations of required size colour and texture laid over 20 mm thick base cement mortar 1:4 (using coarse sand) with joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing the edges to give high gloss finish etc. complete as directed by the Engineer-in-charge at all levels

Providing and laying minimum 25 mm thick uniform shade Kotah stone flooring/skirting over 20 mm thick (Avearge) base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing in minimum three levels to obtain mirror polish complete with base cement mortar 1:4 (using crushed sand) all as per specifications, patterns and drawings complete.

Providing and laying Minimum 25 mm thick uniform shade Kotah stone treads and risers of steps in single length up to 2 metres length slab, landing area, skirting, window sills, dado and pillars laid on 20 mm thick (average) cement mortar 1:3 (using coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing to obtain mirror finish, providing grooves, moulding and nosing in treads as per design etc. complete as per specifications and drawings.

Providing and fixing 15 mm thick flooring with acid and alkali resistant tiles of approved make and colour as per IS 4457 using acid and / or alkali resistant mortar bedding and joints filled with acid and / or alkali resisting Epoxy for 5 to 8 mm depth over a bed of Bitumastic compound 8 to 10 mm layer and bitumastic primer complete as per the direction of the Engineer-in-charge In flooring over a bed of minimum 10 mm thick acid proof mortar with acid and / or alkali resistant tiles of size 200 X 200 X 15 mm of approved colour including providing required slopes and levels ( this work to be carried out through approved specialized agency) complete as per specifications and as directed by the Engineer-incharge

Providing and fixing 10 mm thick skirting / Dadooing with acid and alkali resistant tiles of approved make and colour as per IS 4457 using acid and / or alkali resistant mortar bedding and joints filled with acid and / or alkali resisting Epoxy for 5 to 8 mm depth over a bed of Bitumastic compound 8 to 10 mm layer and bitumastic primer complete as per the direction of the Engineer-in-charge In flooring over a bed of minimum 10 mm thick acid proof mortar with acid and / or alkali resistant tiles of size 300 X 300 X 10 mm of approved colour including providing required slopes and levels (this work to be carried out through approved specialized agency) complete as per specifications and as directed by the Engineer-incharge.

Providing and painting TWO coats of synthetic acid resistant enamel paint on new wooden/steel/concrete/plastered surfaces of approved brand and manufacturer of required colour to give an even shade over an under coat of suitable shade primer of approved brand and manufacturer including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge.

Providing and Painting with 1st quality acrylic washable distemper (ready made) with two coats of approved make and manufacturer and of required shade and colour, including scaffolding, preparation of the surfaces, scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete all as directed at site including scaffolding, cleaning of the areas. etc., with a coat of approved waterproofing cement primer as per manufacturer's specifications and as directed by the Engineer-incharge.

Providing, painting, finishing walls with two coats of anti-algae, weather proof acrylic smooth emulusion paint of approved make with silicon additives on sand face plaster/ plain plaster & concrete surfaes of required shade over new work over a base coat of waterproofing cement primer including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge

Providing and fixing 16 mm thick beveled tegular mineral fibre Antimicrobial false ceiling tiles at all heights of size 595X595mm of approved texture, design and pattern. The tiles should have Humidity Resistance (RH) of 99%, Light Reflectance ? 85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Fire Performance as per (BS 476 pt - 6 &7)in true horizontal level suspended on interlocking T-Grid of hot dipped all round galvanized iron section of 0.33 mm thick (galvanized @120 gsm) comprising of main T runners of 15x32 mm of length 3000 mm, cross T of size 15x32mm of length 1200 mm and secondary intermediate cross T of size 15x32 mm of length 600 mm to form grid module of size 600x600 mm suspended from ceiling using galvanized mild steel item (galvanised@80gsm) 50 mm long 8mm outer diameter M-6 dash fasteners, 6 mm diameter fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm, spaced at 1200 mm centre to centre along main ‘T’. The system should rest on periphery walls /partitions with the help of GI perimeter wall angle of size24x24X3000 mm made of 0.40 mm thick sheet, to be fixed to the wall with help of plastic rawl plug at 450 mm centre to centre & 40 mm long dry wall S.S. screws. The exposed bottom portion of all T-sections used in false ceiling support system shall be pre-painted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the engineer-in-charge.

Providing and fixing of aluminium panel false ceiling of approved colour consisting of long perforated panels having perforation with 2.0 mm dia and 5mm center to center and pasted with non woven tissue on the back side, 300mm wide x 30 mm deep x 0.7mm thick or any other approved size with bevel edge and length up to 6.0 metre. The panels are made from corrosion resistance aluminium alloy AA 3005 (Al. Mg) (for higher strength and good roll forming characteristics) sheet chromatised for maximum bond between metal and paint, enamel painted twice under high temperature, one side with a full primer and finish coat and the other side (inner side) with a primer coating and Skin Coat on a Continuous Paint Line. Panel shall be fixed by clipping to panel carrier of size 41.5mm wide x 62mm deep x 0.95mm thick in standard length of upto 5 metre made of doubled baked black enamelled aluminium alloy AA 5050 (Al. Mg) with cut outs to hold the 300mm wide panels fixed at a distance of 0.3 m from wall and 2.4 m from centre to center. Panel carrier shall be suspended by means of G.I. suspension rod 4mm dia and a Galvanised suspension spring clip at a distance of 1.7 m centre to center. Wall trim box of size 15x30x15mm made from 0.4mm thick aluminium alloy sheet to be provided all along the wall to hold panels (only surface area of false ceiling is to be measured and no deductions for lights, diffusers, columns etc shall be made)

Providing 150mm x 65 mm size door frame of required profile made out of 14g CRCA sheets with provision for all hardware fittings, locks etc. of approved make including filling the profile with cement concrete 1:2:4, fixing hold fast arrangements, fixing in position 2 numbers of 10 mm dia bar at top and bottom as per specifications, drawings and approved by the Engineer-in-charge complete

Providing and fixing 35 mm thick flush door shutters conforming to IS : 2202 decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with internal teak wood lipping 25mm wide and fixing with 4 Nos of 125 mm long Stainless steel Hinges with S.S. wood screws complete along with decorative veneering on both sides.

Providing and fixing FRP 35 mm thick panelled door shutters flush door / panelled type with plain colour or wooden veneer finish of approved make, design & colour. made out of 1.5 mm thick FRP skin moulded over wooden frame work of 40 mm wide and required thickness wooden styles and minimum 100 mm wide lock rails and wooden blocks for door stoppers, tower bolts, baby latch, aldrop, handles etc. wherever required and core filled with Polyurethane Foam and fixing with 4 Nos 100 mm (ISI marked) stainless steel hinges with S.S. wood screws

Providing and fixing Sensor Based Motorized High-speed Metal door of 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, SS hinges etc. as per manufactures specifications and as described in the technical specification & Drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Door Module with outside Motorized Metal Sliding & Folding Door (sandwich panel coated with GI pre coated sheets in filled with rockwool/ mineral wool insulation) and inside Motorised Rolling Shutter (with cold rolled galvalume/ galvanised steel/ stainless steel laths) with automatic closing in event of fire with 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, SS hinges etc. as per manufactures specifications and as described in the technical specification & Drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Lead Lined sliding Metal Door of 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, hinges etc. as per manufactures specifications and as described in the technical specification & drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complet as directed by the EIC.

Providing and fixing Double Shutter Metal Door (sandwich panel coated with GI precoated sheets in filled with rockwool/ mineral wool insulation) both side openable of 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, SS hinges etc. as per manufactures specifications and as described in the technical specification & Drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Double Shutter Metal Door (sandwich panel coated with GI precoated sheets in filled with rockwool/ mineral wool insulation) Single side openable of 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, SS hinges etc. as per manufactures specifications and as described in the technical specification & drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Double Shutter Metal (sandwich panel coated with GI pre coated sheets in filled with rockwool/ mineral wool insulation) auto closing door with vision panel and 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, SS hinges etc. as per manufactures specifications and as described in the technical specification & drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Single Shutter Metal (sandwich panel coated with GI pre coated sheets in filled with rockwool/ mineral wool insulation) auto closing door with vision panel and 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, SS hinges etc. as per manufactures specifications and as described in the technical specification & drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Motorised Rolling Shutter (with cold rolled galvalume/ galvanised steel/ stainless steel laths) with grills and 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014/BS 476: Part II tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, lock rail, mortar, limit switch, local control panel etc. complete as per manufactures specifications and as described in the technical specification & drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Motorised Rolling Shutter (with cold rolled galvalume/ galvanised steel/ stainless steel laths) with automatic closing in event of fire of 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014/BS 476: Part II tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, lock rail, mortar, limit switch, local control panel etc. complete as per manufactures specifications and as described in the technical specification & drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Single Shutter Metal (sandwich panel coated with GI pre coated sheets in filled with rockwool/ mineral wool insulation) air tight door of 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, SS hinges etc. as per manufactures specifications and as described in the technical specification & drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and fixing Single Shutter Metal (sandwich panel coated with GI pre coated sheets in filled with rockwool/ mineral wool insulation) with allen key door of 2 hours fire rating confirming to IS:3614 (Part II) or EN 16034:2014 tested and certified as per laboratory. Including all fittings, Handles, hold fast arrangement, with suitable mounting door frame, lock rail, SS hinges etc. as per manufactures specifications and as described in the technical specification & drawings, including applying a coat of approved fire-resistant paint over the fire-resistant primer or powder coating not less than 30-micron etc all complete as directed by the EIC.

Providing and laying water proofing treatment in sunken portions of WCs, bath rooms, trenches, tanks etc. by appying cement slurry mixed with water proofing cement compound consisting of applying: (a) 1st layer of slurry of cement @ 0.488 kg / sq.m mixed with water proofing cement compound @ 0.253 kg per sq.m. including injecting cement slurry .This layer will be allowed to air cure for 4 hours. (b) 2nd layer of slurry of cement @ 0.242kg / sq.m mixed with water proofing cement compound @ 0.126 kg / sq.m. 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 joits, corners, junctions of pipes and masonry with polymer mixed slurry. Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (using coarse sand) admixed withproprietary water proofing compound confirming to IS 2645 and approved by Engineer-in-charge including mixing Multi Dimensional Graded Fibrillated 100% virgin polypropylene fibres (conforming to ASTM C-1116 Type III, 4.1.3 and ASTM C-1018) at a dosage of at 125 gms. per 50 kg of Cement in top layer

Providing and Fixing white colour vitreous china Wall/floor mounted water closet (EWC) as per IS: 2556 (Part 2) with 'P' or 'S' Trap with solid seat and lid of approved make, 10 litre low level white PVC flushing cistern with manually controlled device (handle lever) conforming to IS:7231, flush bend, fixing EWC with C.P brass screws, 15 mm PVC heavy quality inlet connection of 450 mm long, including testing, commissioning & cleaning etc. with PP soft close seat cover, hinges, and accessories set of size 360 x 490 x 330mm (P Type),All junctions shall be sealed with silicon sealant. Rate is included CI Chair bracket & WC Coupler of required length cutting & making good the walls where required and as directed by the Engineer.

Providing and Fixing white Vitreous china Under Counter Wash Basin as per IS: 2556 (Part 4) of size 630 x 450 x 200mm , in white colour of approved make and quality. All junctions shall be sealed with silicon sealant. Rate shall include CI bracket,32 mm dia CP brass waste coupling, 32 mm dia Bottle trap with union & extension piece of required length complete including cutting & making good the walls where required and as directed by the Engineer.

Providing and Fixing Vitreous china laboratory/Industrial (Kitchen) sink as per IS: 2556 (Part 4) of size 560 x 470 x 200mm , in white colour of approved make and quality. All junctions shall be sealed with silicon sealant. Rate shall include CI bracket,32 mm dia CP brass waste coupling, 32 mm dia Bottle trap with union & extension piece of required length complete including cutting & making good the walls where required and as directed by the Engineer.

Providing and Fixing Eye Wash Station Wall Mount Eyewash Station Emergency Eye Rinse Station Stainless Steel Eye Washing Sink Safety First Aid Equipment. IS Standard

Providing and Fixing 15mm dia C.P. Brass bib cock of approved quality conforming to IS standards.

Providing and Fixing 15mm dia C.P. Brass two way lab/bib cock of approved quality conforming to IS standards.

Providing and Fixing Wall Mixture with Over head shower 100 mm dia with Shower Arm including necessary wall cutting/chasing and making as required as per direction of engineer in charge.

Providing & Fixing Double robe hook with all complete fittings

Providing and Fixing CP brass towel rail 600mm Long complete of approve quality and colour .

Providing and Fixing wall Soap Holder with brackets' , complete fittings of approved make of size 150 X150 mm soap dish of white viterious Chinaware, of approved make including chasing walls making good the same after fixing the China Soap dish etc. complete all as per specifications and as directed by the Engineer-in-charge

Providing and Fixing Liquid Soap Dispenser all complete fittings of approved make.

Poviding and Fixing Health faucet with pipe and hook.

Providing and fixing stainless steel toilet paper holder recessed type of approved make and type with S.S screws as directed by the Engineer-in-charge complete.

Providing and Fixing of Urinal.- white vitreous china flat back half stall urinal size 580x380x350mm/610mm Aquaseal model of approved make with approved make 32mm C.P flush value with standard flush pipe and C.P. brasss preaders, 32mm urinal waste coupling with dome grating and clamp etc. including making G.I water line connection complete as directed by the Engineer-in-charge (Only G.I. pipes will be paid under relevant Item)Model number & MOC of the urinal as well as of the valve/fittings shall be as directed by the architect. Vendor to include in his quote angle cock with hose, wall flanges as required, bottle trap, supports & all other fittings, consumables, rigging & other accessories necessary for the satisfactory installation & operation of the system.

Providing and Fixing of Inspection chamber of required depth and 900x600 mm sizes in 230mm thick brick masonry made with cement mortar 1:5. Vendor to include in his quote bed concrete of minimum 100mm thickness in cement concrete of 1:4:8. Vendor to include in his quote plastering on the inside with minimum 15mm thick plaster with cement mortar 1:3. Vendor to include in his quote CI cover with frame or construct a RCC frame of 1:2:4. Cover & frame assembly should be heavy duty in accordance with IS 1726. (excavation, soling, cast iron cover and CI steps will be paid sepertaly under relevant item)

Providing and Fixing of Stoneware gully trap of size 300 x 300 in a chamber of 230mm thick brick masonry finished with 1:3 cement mortar. Finish to be smooth from the inside & rough from the outside. Vendor to provide a 100mm thick PCC bedding of 1:3:6. Vendor to include in his quote CI cover with frame or construct a PCC frame of 1:2:4. Cover & frame assembly should be light duty in accordance with IS 1726. Vendor to include in his scope excavation, compacting, back filling, disposal of the debris & all other civil costs which may be required for the satisfactory installation of the same. Vendor to include in his quote all fittings, consumables, rigging & other accessories necessary for the satisfactory installation & operation of the system.

Providing and laying non pressure NP2 class RCC Hume pipes of approved make, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes and as per the drawings and specifications and as directed by the Engineer-in-charge including testing of joints etc. complete. 81a) 100 mm Dia RCC Hume pipe class Np2

81b) 150 mm Dia RCC Hume pipe class Np2

81c) 250 mm Dia RCC Hume pipe class Np2

Supplying and fixing Cast Iron Man hole cover or Cast Iron Steps of approved make and weight as specified in the drawings or as directed by the Engineer in charge.

Providing, supplying, fixing in position, under floors or in walls sand cast iron pipes including required specials like bends, tees, 'Y' collars, cowl etc for soil, waste and ventilation pipes conforming to IS.1729 of approved make including cost of jointing with spun yarn and molten lead 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. 85a) 75 mm dia sand cast iron S&S pipe as per IS:1729 with 0.90 kg lead / joint

85b) 100 mm dia sand cast iron S&S pipe as per IS:1729 with 1.00 kg lead / joint

Providing, supplying, fixing in position in walls Rain water down take pipes using Centrifugally cast iron pipes (3.00 metres long) including required specials like bends, shoes etc for Rain water down take pipes Confirming to IS.3989 of approved make including cost of Jointing with spun yarn and molten lead 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. 150 mm C.I . rainwater down take pipe with 1.20 Kg lead per joint (pipe as per IS 3989)

Providing and fixing cast iron nahani trap / floor trap of 100 mm inlet and 75 mm outlet, (weighing 5.80 Kg each), jointing with lead with the connection pipes, placing as per the drawings, embedding in cement concrete 1:2:4 and making circular hole up to floor level using 110 mm O/D PVC pipes of 6 Kg / sq.cm pressure and fixing 1 No 125 mm dia C. P brass grating, complete all as specifications and drawings and as directed by the Engineer-in-charge

Providing and fixing 150 mm x 150 mm cast iron grating for rain water down takes at roof including chipping and grouting complete all as directed by the Engineer-in-charge

Providing and fixing 6 mm thick mirrors of size 600 x 450 mm of approved make with bevelled edges complete with 6 mm thick asbestos sheet back ground fixed to walls with C.P. brass screws and concealed washers complete. all as per specifications and as directed by the Engineer-in-charge .

Extra for providing and fixing mirrors with approved make- stainless steel 304 grade STUDS (with wall spacers) complete all as per specifications and as directed by the Enginner-in-charge

Providing, fixing, testing and commissioning of G.I. B Class Medium duty pipes as per IS: 1239 (upto 150 mm dia.) including cutting, screwing, welding etc. and providing all fittings like flanges, bends, elbows, reducers, clamps, hangers etc. with painting of one coat of red oxide primer and 2 or more coats of synthetic enamel PO red paint of approved make / shade complete as per specification. 92a) 15 MM

Providing and Fixing of approved make GM Ball valves conforming to IS 554 with unions etc., complete. 101a) 20 MM

Providing & Fixing of Butterfly valve wafer type as per IS 13095 suitable for working pressure of 16kg. Body shall be of Cast Iron, disc shall be of SS & seat shall be of EPDM rubber. Vendor to include in his cost all fittings, consumables, supports, rigging & other accessories required for the satisfactory installation & working of the valve. 106a) 65 MM

Providing & Fixing of Motorised Butterfly Valve Flange Type as per IS suitable for working pressure of 16kg. Vendor to include in his cost all fittings, consumables, supports, rigging & other accessories required for the satisfactory installation & working of the valve. 108a) 50 MM

Providing, fixing, testing & commissioning of C.I.Sluice Gate Valve , PN 16 as per with Fittings, Flanges, Nutbolts, Washers, Gaskets etc.of size. 110a) 65 MM

Providing Chemical based water proofing of modified acrylic emulsion Polymer and Elasomeric waterproofing coating of approved product over terrace slab/ parapet/ side walls etc. at all elevations including polycon based fibrous net complete including cleaning and preparation of surface and testing by ponding water complete with following operations, 1.Removing of all loose materials by wire mesh and clean entire terrace with clean water by using water jet wherever required. 2.Open all visible crack by plaster cutting machine in "V" shape. 3.Dilute binder with water in the Ratio of 1:4 and pour on the bare slab to be treated. 4.Apply binder and cement in the ratio of 1:1 and water to obtain paste like consistancy and fill the cracks. 5.Apply bond coat of binder and cement in the ratio of 1:1 to entire terrace. 6.First coat of binder & cement at the rate of 1.48 sq.m per litre. 7.Lay polycon based firous net (polester geotextile of minimum 80 GSM) for entire area immediately before drying of first coat to get proper bonding 8.Apply one miore coat of binder & cement above fibre net. 9.Apply 2 coats @ 2.40 Sq.M per litre with dilution 10% weight of potable water. 10.Test the surface for water tightness

Providing and laying integral cement based treatment for waterproofing (Box Type) on horizontal and vertical surfaces by using rough shahabad stone at all levels/ depths as directed by the Engineer- in- charge and specifications.

Conducting Water tightness test in accordance with IS : 3370 (Part 1) : 2009 & and Appendix G of AERB/SS/CSE-1 (AERB CODE) for water retaining structures including all labour, materials, tools, equipment, services, patching and repair as required to meet watertightness requirements, all supplementary or miscellaneous appurtenances incidental for testing purpose. The water required for carrying out the test shall be arranged by the Contractor. The net volume of water occupied by the structure shall be measured for single time only for payment.

Providing and placing in position 225 mm wide PVC water stops of approved make conforming to IS 12200 for construction / expansion joints between two RCC Members and fixed to the reinforcement with binding wire before pouring concrete etc. complete as per specifications and as directed by the Engineer-in-charg

Providing and fixing of expansion joint system related with floor location as per drawings and direction of Engineer-In-Charge. The joints system will be of extruded aluminum base members, self aligning / self centering arrangement and support plates etc. as per ASTM B221-02. The system shall be such that it provides floor to floor /floor to wall expansion control system for various vertical location in load application areas that accommodates multi directional seismic movement without stress to it's components. System shall consist of metal profiles with a universal aluminum base member designed to accommodate various project conditions and finish floor treatments. The cover plate shall be designed of width and thickness required to satisfy projects movement and loading requirements and secured to base members by utilizing manufacturer’s pre-engineered self- centering arrangement that freely rotates / moves in all directions. The Self - centering arrangement shall exhibit circular sphere ends that lock and slide inside the corresponding aluminum extrusion cavity to allow freedom of movement and flexure in all directions including vertical displacement. Provision of Moisture Barrier Membrane in the Joint System to have watertight joint is mandatory requirement all as per the manufactures design and as approved by Engineer -in- Charge. (Material shall confirm to ASTM 6063). Floor Joint of 150 mm gap

Providing and fixing of expansion joint system related with wall joint (internal/external) location as per drawings and direction of Engineer-In- Charge. The joints shall be of extruded aluminum base members, self aligning / centering arrangement and support plates as per ASTM B221- 02. The material shall be such that it provides an Expansion Joints System suitable for vertical wall to wall/ wall to corner application, both new and existing construction in office Buildings & complexes with no slipping down tendency amongst the components of the Joint System. The Joint System shall utilize lightweight aluminum profiles exhibiting minimal exposed aluminum surfaces mechanically snap locking the multicellular to facilitate movement. (Material shall confirm to ASTM 6063). Wall Joint of 150 mm gap

Providing and fixing of expansion joint system of approved make and manufactures for various roof locations as per approved drawings and direction of Engineer-In-Charge. The joints shall be of extruded aluminum base members with, self aligning and self centering arrangement support plates asper ASTM B221-02. The system shall be such that it provides watertight roof to roof/roof to corner joint cover expansion control system that is capable of accommodating multidirectional seismic movement without stress to its components. System shall consist of metal profile that incorporates a universal aluminum base member designed to accommodate various project conditions and roof treatments. The cover plate shall be designed of width and thickness required to satisfy movement and loading requirements and secured to base members by utilizing manufacturer’s pre-engineered self-centering arrangement that freely rotates / moves in all directions. The Self centering arrangement shall exhibit circular sphere ends that lock and slide inside the corresponding aluminum extrusion cavity to allow freedom of movement and flexure in all directions including vertical displacement. The Joint System shall resists damage or deterioration from the impact of falling ice, exposure to UV, airborne contaminants and occasional foot traffic from maintenance personnel. Provision of Moisture Barrier Membrane in the Joint System to have water tight joint is mandatory requirement. (Material shall confirm to ASTM 6063). Roof Joint of 150 mm gap

The confirmatory investigations at founding level after exposing the founding rock strata shall include : Setting out final positions of boreholes and trial pits relative to base lines and agreed Bench Mark with the Engineer and recording the Reduced Levels at each bore hole top including setting up of boring rig equipment to the location of each boreholes and dismantling the same after the investigation, providing full bore log with stratification details Drilling 76 mm dia. holes in soil/rock from the founding level vertically through bedrock strata (Hard/soft rock), using Nx size diamond bit, using double tube core barrel with suitable core catcher, including collection and logging of cores, placing them in approved wooden core boxes made up of 25mm thick planks with partitions of 12mm thick as per relevant IS with a coat of Anti Termite chemical in a proper sequence, numbering each core, noting the lithology, colour photographs (100X150mm size) of rock cores, Stratigraphy, claculating the Core Recovery (CR), Rock Quality Designation (RQD), Rock Mass Rating (RMR) values, locking arrangements, labeling and transporting the boxes to core store/laboratory as directed by EIC etc., all as per specifications.

Conducting Pressure Meter Test including mobilization and demobilization of pressure meter test equipment, conducting pressure meter test at 3 metre intervals in rock with equipment of minimum capacity of 200 Kg / Sqm.

Conducting Standard Penetration Test ( SPT ) in soil, soft and weathered rock and collecting , packaging, and labelling disturbed samples, also including Conducting SPT in rock with RQD greater than 10% and less than 25% all as per specifications including replacement of SPT shoe by a new SPT shoe for each SPT all as per specifications.

Conducting laboratory tests conforming to relevant latest IS code on soil / rock samples after referring Engineer In Charge and submitting results as specified. 123a) Specific Gravity

123b) liquid & plastic limit, shrinkage limit

123c) Bulk Density, Dry Density by core cutter method

124d) Unconfined Compression Test

125e) Triaxial compression test

Conducting chemical tests on sub soil and sub soil water samples and submitting results as specified - pH Value

Conducting chemical tests on sub soil and sub soil water samples and submitting results as specified - Chloride content

Conducting chemical tests on sub soil and sub soil water samples and submitting results as specified - Sulphate Content

Conducting chemical tests on sub soil and sub soil water samples and submitting results as specified - Other orgabnic matter content

Seismic cross-hole test: Conducting seismic cross-hole test before and after grouting as per ASTM-4428 including drilling of reciever.

Preparation & submission of test reports including assessment of the safe bearing capacity of the rock strata and establish settlement using elastic theory including printing of reports and relevant drawings as described in specifications in triplicate along with electronic version of the report. i) The rate shall include the cost of all materials, plant, mobilisation & demobilisation of equipment, inclusive of taking approval from the Engineer, Setting out final positions of boreholes, labour, taking out samples, grouting the bore holes using approved grout mixture, laboratory testing, submission of reports etc. all as directed by the Engineer & as enumerated above. CONFIRMATORY FIELD INVESTIGATIONS : Conducting confirmatory field investigation as detailed hereinafter at founding level after exposing the founding rock strata as approved by the Engineer and as detailed herein below. The rate shall include the cost of all materials, plant, mobilisation & demobilisation of equipment, inclusive of taking approval from the Engineer, Setting out final positions of test locations, labour, taking out samples etc. all as directed by the Engineer & as enumerated above. : CONFIRMATIVE GEOLOGICAL INVESTIGATIONS : Carrying out confirmative Geological Investigations and all allied work at founding level after exposing the founding rock strata.

Conducting confirmatory field investigation as detailed hereinafter at founding level after exposing the founding rock strata as approved by the Engineer and as detailed herein below. The rate shall include the cost of all materials, plant, mobilisation & demobilisation of equipment, inclusive of taking approval from the Engineer, Setting out final positions of test locations, labour, taking out samples etc. all as directed by the Engineer Geological mapping of founding strata and excavated surfaces : Cleaning, washing and removal of loose materials by compressed air and brush and conducting geological mapping on hard rock or weathered rock at founding levels by a qualified geophysicist and submission of final reports in triplicate and soft copy (CD) complete as directed by the Engineer. Mapping shall include horizontal, inclined and vertical surfaces

Providing and casting Pre-cast reinforced cement concrete in any size and thickness in M30 grade concrete using graded stone aggregate of 20mm max.size including cost of admixtures, crushed sand / manufactured sand conforming to latest IS : 383, handling & transportation, mechanical mixing & vibration, finishing, curing etc.complete as per specifications including formwork and shuttering, scaffolding / staging, all lifting & hoisting arrangements, casting arrangements such as providing & constructing working platform (for precast units) & stacking yard including levelling of ground, soling, PCC etc. all complete. Reinforcement steel, lifting hooks & structural steel sections for inserts, sleeves, frame, nosing etc. shall be measured & paid under separate items.

Providing and laying in position PLUM Concrete with 70 % cement concrete of 1:3:6 (1 cement, 3 crushed sand, 6 graded stone aggregate of maximum size 20 mm) and 30% 150 to 230 mm size soling stones spreading uniformly as per directions of the Engineer-in-Charge including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of Form work shuttering, centering complete at all levels

CONSOLIDATED GROUTING : Carrying out Consolidated Grouting & all allied work at founding level after exposing the founding rock strata. Drilling 48 mm dia. holes in rock by wagon drill including cleaning of holes by water/ air jetting etc. up to 6 m below the founding level.

Conducting percolation test in the drill holes at the desired pressure, including water supply arrangements and necessary accessories etc. complete including the use of packers as approved by the Engineer. Note : The lugeon value to be achieved shall be less than 1. Up to 6 m depth

Carrying out consolidation grouting (upto specified depth from the founding level and surrounding area) of holes (of specified dia.) by injecting grout with cement (or cement mixed with mineral fillers of fluidifiers) at required pressure including the supply and use of mechanical packers to improve the founding rock strata to achieve the lugeon value less than 1 and conforming to IS : 6066, including cost of cement and maintenance of all technical records, Incidental works, materials complete. The consolidation grouting shall be done in stages as approved using cement grouts of approved mix and grout pumps of capacity /pressures as approved by the Engineer. Note : 1) The mode of payment shall be on the basis of the actual quantity of cement consumed in kg. 2) The item shall include for removal of packers as specified.

RSB PROJECTS PRIVATE LIMITED

KEC International Ltd

Som Projects Pvt. Ltd.

Amara Raja Infra Private Limited

RMS CONSTRUCTION PVT. LTD.

Inderjit Mehta Constructions Private Limited