Construction of RCA shop for EMCCR at TAPS 3and4.

Amount

Excavation, soling

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials for all soils other than hard rock

Lead charges for 1st 1 KM or part thereof, by mechanical transport including loading unloading, stacking / levelling etc. for all soils other than hard rock

Supplying, stacking and laying of 230 mm thick rubble soling stones With outside material 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

RCC Works

Providing Reinforcement Steel for reinforced cement concrete 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 materials of SAIL , RINL (Vizag Steel) and TATA only using virgin materials.

Supplying, fabricating, erecting and fixing in position formwork for all concrete structures in substructure including foundation, plinth beam, grade slab, columns, pedestal, raft, etc. at all levels below FFL, including, centering and shuttering to correct line and levels including strutting, propping, staging , supports 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 any other fixture , including staging, access and working platforms etc. all complete as specified and directed including 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 / level / depths in substructure. (The measurement for the formwork will be the actual area of forms in contact with concrete surfaces.)

Supplying, fabricating, erecting and fixing in position formwork to get a neat form finish for all concrete structures in superstructure including beams , slabs, columns, chajja , pedestal , etc. at all levels above FFL, including, centering and shuttering to correct line and levels including strutting, propping, staging , supports 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 any other fixture , including staging, access and working platforms etc. all complete as specified and directed including 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 / level / heights in superstructure . (The measurement for the formwork will be the actual area of forms in contact with concrete surfaces.)

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 specifications and 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 using 20mm maximum size aggregates and crushed sand including admixtures of approved brand (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-35 using 20mm maximum size aggregates and crushed sand including admixtures of approved Brand (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting , placing, vibrating , consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level

Extra for RCC all grades in super structure upto 40m from Ground Level

Providing and laying 40 mm thick cement concrete flooring with concrete hardener topping under layer 28 mm thick cement concrete 1:2:4 and top layer 12 mm thick wearing surface with metallic floor hardener, cement being mixed with metallic floor hardener of approved quality and make in the ratio of 4:1 (4 cement and 1 metallic floor hardener) by weight and this cement hardener compound mixed with 6 mm down graded stone aggregate in the ratio of 1:2 by volume, This includes cost of cement slurry, finishing to the required finishing and cleaning neatly while handing over the areas , cutting of grooves and fill them with bitumen etc. complete as per specifications and drawings.

Brickwork , Aluminium work and Finisihing

Providing and constructing brick work in cement mortar using Standard bricks at all heights in all shapes and sizes including scaffolding curing, raking out joints complete as per specifications and as directed by the Engineer-in-charge Brickwork with standard bricks in C.M 1:4 using crushed Sand

Providing and Fixing in position Suspended false ceiling system using 600 x 600mm Calcium Silicate Ceiling tiles (AEROLITE ceiling systems) Tiles having 15mm densified edges and 100% humidity resistance, incombustible as per BS476 part IV with thermal conductivity of 0.043 w/m KC and approved surface design and edge profile (TEGULAR/ SPINTONE) placed in a suspended grid of size of 600 x 600mm made of hot-dipped G.I steel sections having an exposed surface capping of pre-finished baked polyester painted coil wherein the main tee of size 24mm x 38mm x 0.33mm shall be suspended at 1200 mm centres along the length of ceiling with 4mm dia G.I wire with necessary level adjusters and cross tees of size 24 x 28 x 0.33mm x 1200 mm shall be inserted in to slots between the main tees at 600mm centres and thereafter in direction vertical to the longer tees, cross tees of size 24 x 28 x 0.33mm x 600mm shall be inserted to form a grid size of 600 x 600 mm resting on the periphery walls on wall angles of size 20mm x 20mm x 3000 mm x 0.40 mm thickness. The rate shall include providing necessary openings for light fixtures, diffusers, trap doors etc to be made as per layout drawings. The work shall be carried out as per directions of Engineer-incharge. The main tees to be suspended from the ceiling/ soffit with the help of metal dash fasteners of 6mmx50mm, soffit clits of 25mmx35mmx1.60mm and 4mm dia G.I wire with galvanised spring steel levelling clips. the entire grid system shall be designed to bear a distributed load of minimum 15 kg/Sq.m (Only calcium silicate false ceiling area will be measured for the purpose of payment) AEROLITE ceiling system's - Quadra or similiar square studded design

Providing and fixing anodized aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / Z sections and other sections of approved make fixed with rawl plugs and screws or with fixing clips or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per drawings and and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of PVC / neoprene gasket required filling the gaps using silicon grout sealant etc. (fittings glazing and panelling shall be paid for separately) Anodised Aluminium sections (Minimum anodizing thickness of 15 micron)

Providing and fixing glazing in aluminium doors, window, ventilator shutters and partitions etc with PVC / Neoprene gasket etc. complete as per the architectural drawings and directions of the Engineer-in-charge (Cost of snap beading shall be paid in basic item) With clear float glass panes of 4.00 mm thickness

Providing and fixing 12 mm thick pre-laminated particle board flat pressed 3 layer or graded wood particle board in panelling fixed in aluminium doors, windows, shutters and partition frames with C.P Brass / Stainless steel screws etc. complete as per architectural drawings and directions of Engineer-in-charge Prelaminated particle board with decorative lamination on both sides

Providing and fixing factory made uPVC sliding glazed door comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension uPVC extruded glazing beads, uPVC extruded interlock and uPVC extruded Inline sash adaptor (if required), EPDM gasket, wool pile, zinc alloy (powder coated) handle with key on one side of extreme panels along with zinc plated mild steel multi point locking having transmission gear with keeps, zinc alloy (powder coated) cresent lock (if required), stainless steel (SS 304 grade) body with adjustable double nylon rollers G.I fasteners for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be cut and welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size , all complete as per (Single / double glass panes, wire mesh and silicon sealent shall be paid separately). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Two track two panels sliding door made of (big series) frame 67 x 50 mm & sash 46 x 82 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension.

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 at all height, finishing, curing etc. complete as per specifications. and as directed by the Engineer-in-charge

Providing 12 mm thick Internal plastering in C.M without cement punning 1:4 (using crushed sand) finished smooth, preparation of the surface, scaffolding, at all heights , curing all as per specifications, drawings and as directed at site complete.

Extra for plastering internal walls of height more than 6 m from floor Level (high bays) and for every additional height of 3 m or part thereof

Providing and constructing Half brick masonry using bricks in partition walls in C.M 1:4 (using crushed sand) including scaffolding, raking out joints,curing etc. complete and with stiffeners 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 at all height. (Reinforcement will be paid under relevant item)

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 and concrete surfaces of required shade over new work including a base coat of exterior cement primer including preparation of the surfaces, scaffolding at all heights complete. as per specifications and as directed by the Engineer-in-charge

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 including cleaning complete all as directed by the Engineer-in-charge

Providing and Painting with 1st quality acrylic washable distemper (ready made) with Two coats on new work of approved make and manufacturer and of required shade and color, including scaffolding, preparation of the surfaces etc., including a coat of approved cement primer. as per manufacturer's specifications and as directed by the Engineer-in-charge.

Providing and Painting with High Build Epoxy paint (two or more coats) IN FLOORS using approved finishing coat at all locations prepared and applied as per manufacturer' specifications including a priming coat if specified by the manufacturer , preparation of surface and etching with 10% commercial Hydrochloric acid wherever necessary and neutralizing the acid etched areas by washing with 5% solution of soda ash neatly and washing with sufficiant water , after first coat Epoxy based trowelling compound if required , including preparation of the surface by scrapping, applying sand paper, filling the holes, joint, cracks if any , etc complete.all as per manufacturers Technical Data and as directed at site to achieve 500 micron Dry film thickness (100 microns primer coat, 2 intermediate coats of 150 microns each & top coat of 100 microns). (Contractor has to provide necessary arrangements at his cost for testing film thickness) On Concrete surfaces

Finishing with Epoxy paint (two or more coats) on steel surfaces at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat if recommended by manufacturer , preparation of surface, etc. complete.

Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil

Structural Steel

Grouting below base plates of columns, equipments, around the foundation bolts, or locations as specified using pre-packed cementetious non-shrink grout (of approved brand & quality) including cleaning the base by water / compressed air, pre-soaking, shuttering / formwork, mixing, placing, curing etc. complete all as per manufacturer's guidelines and as directed by the Engineer-in chage

Providing Structural steel work using angles, channels, joists,beams , I sections, flats, plates , and other sections, welded and / or bolted in built up sections for trusses , structural steel floors, frame works, monorails, gantry girder , plate girder, platforms , cage ladders , M.S Plain Plates and chequered Plates for Embedded Parts, Trench Covers, Connection plates, lugs etc and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, etc. complete all as per specifications, drawings and as directed by the Engineer in charge . Note : Cost for nuts, bolts and washers shall be paid in relevant item

Extra for hot dip Galvanising minimum 80 micron thick

Supplying and fixing hilti /fischer make or equivalent Anchor fastener (HST3 / HST 4 M12x115) including scaffolding tools & tackles etc. complete as directed by Engineer -In-Charge.

Supplying and fixing hilti /fischer make or equivalent Anchor fastener (HST3 /HST 4 M16x145) including scaffolding tools & tackles etc. complete as directed by Engineer -In-Charge.

Providing and fixing at all levels MS bolts including nuts and washers of approved size, quality and make as per requirements and as per specifications, drawings complete all as directed at site by the Engineer in charge

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing, platforms and similar works complete as per specifications using M.S tubes of specified diameter and thickness

Supplying and fixing Rolling shutters (Laths Interlocked) gear operated type with handles, of approved make as per ISI standards made out of required size of MS lathes 18 gauge 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 with push and pull operation complete including the cost of providing and fixing necessary springs of required size and M. S top cover of required 1.25 mm thickness for rolling shutters.

Extra for rolling shutters above 30 sqm opening area for providing and fixing motorized arrangements( with remote & manual operation) including designing, control panels, limit switches, required wiring and cables from panel to motor and required size of shaft etc of approved make all as per standard specifications including commissioning and testing complete as directed by the Engineer-in-charge

Flooring

Providing and fixing Glazed VITRIFIED floor tiles in sizes 600 * 600 conforming in all colours and shades in Glossy or Matt/Anti Skid or satin finish laid over a bed of minimum 20 mm thick bed of cement mortar 1:4 (using Crushed sand) and jointing with grey cement slurry 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 as directed by the Engineer-in-charge

Providing and Laying Minimum 25 mm thick uniform shade Kotah stone in treads and risers of steps, skirting, window sills slab dado and pillars laid on 12 mm thick (average) cement mortar 1:3 (using crushed 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 , cutting grooves and champhering wherever required complete as per specifications, drawings and as directed by the Engineer-incharge

Extra for nosing in steps of treads Using Kotah stone

Providing and fixing ceramic glazed wall tiles approved. 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 walls, skirting, risers of steps and dados or wherever required 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 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 granite (premoulded and prepolished) machine cut granite for kitchen platforms, vanity counters, window sills, facias, wash basin counter top and similar locations of required size, colour and texture laid over 20 mm thick base cement mortar 1:4 (using crushed sand) with joints treated with white cement,mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing the edge to bevel etc. , including providing opening of required size and shape for wash basins / kitchen sink complete as directed by the Engineer-in-charge at all levels

Sanitary and Drainage

Providing and fixing white vitreous china flat back half stall urinal size 580 x 380 x350 mm / 610 mm of approved make with approved make C.P flush valve with standard flush pipe and wall flange and C.P. brass spreaders, urinal waste coupling , clamp, channel along with all the acessories 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) Single half stall urinal with C.P brass Flush valve.

Providing and fixing vitreous China wash basin of approved make and color with C.I. brackets, 15 m C.P. brass pillar tap of approved make,15 mm x 600mm long PVC Inlet connection, waste coupling of standard pattern, waste pipe including painting of fittings and brackets, cutting and making good the walls and testing complete all as per specifications and as directed by the Engineer-in-charge White vitreous China wash basin size 630 x450 mm and equivalent sizes with single 15 mm C.P. brass pillar tap

Providing and fixing white vitreous china European type Water Closet with 'P' or 'S' Trap with solid seat and lid of approved make, white PVC flushing cistern with manually controlled device (handle lever) , flush bend, fixing EWC with C.P brass screws / brackets, PVC heavy quality inlet connection of 450 mm long, including testing, commissioning & cleaning etc. complete all as per drawings and specifications and as directed by the Engineer-in-charge E.W.C. pan in White color with ISI marked white solid plastic seat and lid.

Providing and fixing Indian water closet (Orissa pan) of approved make with China ware P or S trap, One no. 10 litre High level or low level white PVC flushing cistern with flush pipe & bend with manually controlled device (handle lever) , PVC Inlet connection with all fittings and fixtures complete including all connection, embedding in position commissioning, cleaning etc. all as per drawings and specifications and as directed by the Engineer-in-charge. White Vitreous china Orissa pattern W.C. pan of size 580x440 mm

Providing and fixing heavy quality health faucet with 1.50 metres long flexible hose (hand shower) of approved make with wall brackets and type as per specifications and as directed by the Engineer-in-charge

Providing and fixing heavy quality approved size CP brass bottle trap 31/32 mm single piece moulded with required height, effective length of tail pipe 260 mm from the centre of the waste coupling 77 mm breadth with 25 mm minimum water seal, of approved make for wash basins / urinal etc all as per specifications and directed by the Engineer in charge.

Providing and fixing 15 mm C.P brass Angle cock of heavy quality of specified / approved make, for wash basin inlet / flush cistern etc. with all acessories as per specifications and as directed by the Engineer-in-charge

Providing and fxing 15 mm short / long body C.P. Bib cok and fitting acessories

Providing wall mounted liquid soap dispenser

Providing and fixing S.W. gully trap P type 180x150 mm with C.I grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside)

Providing and fixing Sand cast iron S&S floor trap 100 mm inlet and 100 mm outley of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors

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 .

Providing, jointing, testing and fixing UPVC Rain water system conforming to IS : 13592 (Type -A) and UPVC fittings (moulded as well as fabricated) like bends, tees, Y-tees, crosses, boss connections, access pieces, saddle pieces, cleanouts, adaptors for connections to other materials, plugs, reducers, cowls, offset and other specials. Jointing shall be done with push fit EPDM ring jointing technique in general. Solvent cement joints may be provided for fittings and specials which are not manufactured with push fit rubber joints. Fixing at wall/ceiling level supported by galvanized steel clamps & hangers etc. Making proper connection and also pipes may be laid / fixed in sunken floors, under slung from ceiling. The pipes laid in sunken floor shall be encased with not less than 75 mm thick cement concrete (1:2:4) all around. The installation shall be complete in all respects including cutting chases / holes in walls, slabs and making good the same as per specifications. (All major MS structure such as clamps to secure the pipes on the wall and hold the stack is included in this item).

Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56 m dia at top, with 230 mm brick work in cement mortar 1:4, inside and outside & all exposed surfaces cement plaster 20 mm thick with cement mortar 1:3 finished with a floating coat of neat cement, foundation concrete of mix 1:3:6 and making necessary channel in cement concrete 1:2:4 finished with a floating coat of neat cement all complete as per standard design , fixing C.I circular manhole cover, C.I steps as per the drawing (C.I frame & cover, C.I steps and excavation work will be paid separately under relevant Item.) For an initial depth of 910 mm

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

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix cement plastered on both sides with cement mortar 1:3 finished with a floating coat of neat cement and making necessary channels for the drain etc. complete.

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 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 dia centrifugally cast (spun) iron socketed pipe as per IS:3989 using required lead / joint

Providing, laying , jointing, fixing and testing heavy quality ( (ISI Marked ) 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 required hydraulic 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 heavy quality pipes of approved make. 15 mm dia G.I pipe

Providing, laying , jointing, fixing and testing heavy quality ( (ISI Marked ) 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 required 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 heavy quality pipes of approved make. 25 mm dia G.I pipe

Providing, laying , jointing, fixing and testing heavy quality ( (ISI Marked ) 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 required 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 heavy quality pipes of approved make. 50 mm dia G.I pipe

Providing , lowering/lifting, laying in required slope and fixing UPVC SWR pipes of working pressure rating rating 6 kg/cm2 (Class III ) including vertical risers and vent caps along with specials, fitiings , accessories, making joints / connections water tight with solvent cement including testing of joints complete all as per specification . No separate payment shall be made for fittings and accessories 75 mm dia Type B

Providing , lowering/lifting, laying in required slope and fixing UPVC SWR pipes of working pressure rating rating 6 kg/cm2 (Class III ) including vertical risers and vent caps along with specials, fitiings , accessories, making joints / connections water tight with solvent cement including testing of joints complete all as per specification. No separate payment shall be made for fittings and accessories 110 mm dia Type B

Providing , lowering, laying in required slope and fixing HDPE sewer pipe ISI marked PE80 having 10 kg/cm2 pressure rating along with all fittings and fixtures including joining with reducer for pipes of different diameter and jointing with UPVC sewer pipes wherever required , complete as per specification 110 mm dia

Providing , lowering, laying in required slope and fixing sewer pipe ISI marked PE80 having 10 kg/cm2 along with all specials, couplers fittings and fixtures including joining with reducer for pipes of different diameter and jointing with UPVC sewer pipes wherever required , complete as per specification 160 mm dia

Providing ,lowering 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 250 mm Dia RCC Hume pipe class Np2

Providing , Installing and Comissioning Ready Made Septic Tank of Make Sintex capacity 20000 L

Waterproofing

Providing and Laying cement concrete 1:2:4 in super structure (1 cement, 2 crushed sand, 4 brick aggregates 20 mm to 40 mm) for filling sunken floors of toilet bath & kitchen admixed with proprietary water proofing compound as per manufacturer's specifications and approved by Engineer-in-charge including fixing geotextile membrane wherever required, scaffolding, consolidation, finishing curing etc.

Supply & apply of two component liquid applied membrane with primer, as per technical specifications on roof, sunken slab , pedestals, etc. and areas as decided by the Engineer. The water proofing system shall be comprising of: • one coat of hybrid Polyurea Polyurethane/ hybrid polyurea compatible primer (Minimum DFT 75 microns) and, • Sand Broadcasting and, • two- component brush applied hybrid Polyurea Polyurethane/ hybrid polyurea membrane base coat having total average dry film thickness of 2000 microns (excluding primer and top coat, with no single value less than 1800 microns) • two component UV resistant Aliphatic Polyurethane top coat with average 200 Microns thick DFT ( with no single value lesser than 150 microns).Note: In congested area only as decided by the Engineer in writing, the base coat may be applied by brush. The rate shall be inclusive of testing of entire roof waterproofing as per technical specification.

Supply and fixing in required shape of cover plate of 3mm thick aluminium plate of with chamfered edges before fixing the same the groove shall be filled using polysulphide caulking compound , including backing rod. The plate shall be fixed with counter sunk screws/ anchors with slotted holes for movement on one side of the plate complete. The rate shall be inclusive of material, tools, labours etc. complete. Patyment will be made on actual weight of aluminium plate

Sub Soil Investigation

Providing and transporting necessary and adequate plant and equipment to site for taking trial bores for subsoil investigations including conducting an initial survey for establishing datum RLS and locations at trial bores including Shifting and locating the drilling equipment from one location to another within a lead of 500 m between successive locations including surveying installation of the drilling equipment of at site icluding shifting complete as specified and directed.

Taking trial bores upto 150 mm dia. for subsoil investigation through overburden and soil of all sorts including providing of temporary casing and cleaning the bottom of holes before conducting field tests or collecting samples at various depths etc. complete as specified and directed. a) Depth upto 10.0 m below ground surface

Taking trial bores for subsoil investigation through rock using rotary drilling equipment with NX size diamond core drilling bits and double tube core barrel to obtain rock cores including provision of wooden boxes for storage of cores, indexing the core samples at site of work , including collection, numeration and logging of cores, supply of wooden core sample boxes ,painting, labeling of boxes, putting core samples in the boxes, labeling of cores samples, colour photographs ( 100mm x 150 mm ) of boxes with cores samples placed inside the boxes complete as specified and directed. a) Depth upto 15.0 m below ground surface

Recovering undistrubed soil / rock samples from different strata in bore holes and / or trial pits, including capping, waxing, labelling, storing and dispatching to the laboratory as specified complete

Conducting standard penetration test in the bore holes (for total depth of the bore) at every 1.5 m interval from the desired elevation including cost of all accessories and arranging of cores from depths as obtained

Carrying out in situ investigations / laboratory tests on rock samples in an approved laboratory, to determine Safe Bearing Capacity from UCS and RMR rating values complete as per specifications and relevant IS Code as directed by Engineer-In-Charge, including necessary transportation of samples to approved laboratories. Tests on Rock samples (For Determining S.B.C. & Foundation properties) a) Uniaxial Compressive Strength test to determine unconfined compressive strength , static Youngs Modulus E and static Poissions ratio with sample in saturated condition b) Density and Specific Gravity c) Water Content d) Porosity e) Any other specific laboratory or in situ analysis required to derive SBC using UCS and RMR rating

Conducting following chemical tests on water samples collected from bore holes and submitting results as specified: a) Determination of Turbidity b) Determination of pH value c) Determination of Alkalinity d) Determination of chloride content e) Determination of sulphate content f) Determination of Nitrites Content g) Determination of Nitrates Content

Preparation & submission of comprehensive test reports (03 hard copies and soft copy in USB) including all the tests , field investigation , surveys , laboratory test , bore logs , survey of discontinuties , compilation , interpretation of the data , assessment of the safe bearing capacity of the rock strata using RMR and UCS value including printing of reports and relevant drawings as described in specifications in triplicate along with electronic version of the report

Plugging of borehole as per specifications and as directed by EIC using 1:2 cement sand grout .

APPLICABLE TOTAL GST RATE (%) INCLUDED IN THE QUOTED PRICE:

CGST RATE(%)

SGST RATE(%)

IGST RATE(%)