Civil and Steel Structural Works for Alumina Storage Silo

Amount

Item No. - A, For Damanjodi Site

Item No: 1.00 EARTH WORK (Refer Section 1.0 of Technical Specification)

Item No: 1.01 Excavation in ordinary soil (as defined in IS:1200) including clay, black cotton soil, soft & hard murrum, sand, gravel, soil containing small pebbles, rubble, boulders, removable without breaking / blasting, etc. which can be loosened manually or with mechanically operating tackles such as pick shovels, front loader etc. for all types of foundations / footings, plinth beams, pilecaps, underground piping or any other substructure; including removal of vegetation, shrubs, trees, etc., shoring, strutting, dewatering (BY SUITABLE METHOD LIKE PUMPING, WELL-POINT METHOD, etc.), backfilling with excavated earth including necessary compaction and disposal of surplus earth up to a distance of 1 KM from the nearest edge of excavation area. The rate shall include all tools, tackles, supervision, transport and incidental expense, etc. as per section 1 of Technical Specification, up to and including a depth of 2M below existing level.

Item No: 1.02 All activities & scope same as in item 1.01 but for excavation below 2M and upto 4 M below existing ground level.

Item No: 1.03 All activities & scope same as per item 1.01 but for excavation below 4M and upto 6 M below existing ground level.

Item No: 1.05 All specifications scope & activities same as for item no 1.01 but for excavation in SOFT-ROCK as defined in IS:1200 for soil classification and up to a depth of 2M below existing ground level.

Item No: 1.06 Extra over item No.1.05 for every 1 M depth of excavation below 2 M from existing ground level.

Item No: 1.07 Excavation in hard rock or boulders by pneumatic chiselling or by diamond rope cutting / chemical method or any other suitable method(s) but not blasting, stacking the same in measurable stacks, and disposal of the same as directed within 1 KM of the nearest edge of excavation, all supervision overhead / profit other incidental expenses, and depths of 2 M below existing ground level all work as per Technical Specification Sec No.1.

Item No: 1.08 Extra over item no 1.07 for every 1 M excavation of rock below 2 M from GL.

Item No: 1.09 Backfilling in with earth borrowed from outside by the contractor including supply of material, all transport, fill in 300 mm layers, compacting at Optimum Moisture Content including royalty, watering, transport, machinery, tools/ tackles etc. all as per Technical Specification Sec-1.

Item No: 1.12 Providing and filling washed, clean and screened gravel / stone aggregate of nominal size 75 mm to 40 mm down grade to required level and grades in trenches, pits etc. complete as per the direction of engineer-in-charge

Item No: 1.13 Filling around pipes / cables laid in the trenches with very fine river sand free from pebbles, vegetations, shrubs, debris, passing through sieve of 200 microns including compaction all complete as per drawing, specifications and as per the direction of Engineer-in-Charge.

Item No: 1.14 Transporting the excavated material of ordinary soil, soft rock, hard rock, soil / rock / slurry from Pile boring, chipped, dismantled materials, etc., all complete beyond 1KM and upto 2 KM for the purpose of stacking or filling.

Item No: 1.15 All activities and scope same as Item No: 1.14 but beyond 2KM and upto 3 KM for the purpose of stacking or filling.

Item No: 1.16 All activities and scope same as Item No: 1.14 but beyond 3KM and upto 5 KM for the purpose of stacking or filling.

Item No: 1.17 All activities and scope same as Item No: 1.14 but beyond 5KM and upto 7 KM for the purpose of stacking or filling.

Item No: 1.18 All activities and scope same as Item No: 1.14 but beyond 7KM and upto 10 KM for the purpose of stacking or filling.

Item No: 2.00 CONCRETING AND FORMWORK (Refer Section 2.0 of Technical Specifications)

Item No: 2.01 Providing, mixing, placing in position, Plain Cement Concrete of Grade M-15 as per IS:456 under foundations, floors, plinth beams etc. including compaction by vibration, curing, using 20 mm down aggregate all per sec 2 of tech-spec. but excluding formwork.

Item No: 2.02 Providing, mixing, placing in position, Plain Cement Concrete of Grade M-20 as per IS:456 as structural concrete including compaction by vibration, curing, using 20 mm down aggregate all per sec 2 of tech-spec. but excluding formwork at all depths and heights.

Item No: 2.03 Supplying and placing in position Concrete of grade M-30 using 20 mm down coarse aggregate; 53 grade Ordinary Portland Cement (OPC) as per IS:456 in Reinforced Cement Concrete foundations, tie beams, plinth beams, columns, portals, slabs, walls, curved walls, retaining walls, pedestals etc., including transportation, compaction, vibration, curing and finishing all as per Section 2 but excluding formwork and reinforcement. All from foundation level to top of plinth level.

Item No: 2.04 All activities and scope same as 2.03 but from above plinth level and upto +6m

Item No: 2.05 All activities and scope same as 2.03 but from above +6m and upto +12 m.

Item No: 2.06 All activities and scope same as 2.03 but from above +12 m and upto +18 m.

Item No: 2.07 All activities and scope same as 2.03 but from above +18 m and upto +24 m.

Item No: 2.08 Providing and laying REINFORCED CEMENT CONCRETE OF M-30 GRADE with 20mm and down size graded crushed stone aggregates/gravel in SUPER STRUCTURE in silos etc. including cost of admixtures if used providing pockets, openings, recesses, chamfering wherever required, vibrating, tamping, curing and rendering if required to give a smooth and even surface etc.(EXCLUDING THE COST OF REINFORCEMENT AND SHUTTERING) for all heights above plinth level in any shape, position, thickness etc. all complete as specified, shown and directed.

Item No: 2.09 All activities and scope same as 2.03 but for concreting of Silo Roof Slab on metal deck sheet. Note: Metal deck sheet and supporting structural steel are measured and paid as per respective BOQ items.

Item No: 2.10 All activities same as 2.03 but for Liquid retaining structures by adding waterproof admixture of approved make including hydro-testing and stopping leakages by way of injection or pressure grouting. The cost of injection/pressure grouting, if required, to be considered by the Contractor at no extra cost to the Owner. Achieving water tight concrete is the responsibility of the Contractor.

Item No: 2.11 Providing and fixing wrought timber formwork for concrete elements like foundations, rafts, footing, pedestals, pile caps, plinth beams and tie beams at various levels below plinth and at required slopes as per drawing and specifications including materials, making, fixing, supporting maintaining and after concreting stripping at appropriate time, all as per Technical Specification Section 2.

Item No: 2.12 Providing and fixing smooth formwork of steel plates or marine plywood for concrete elements in foundations, rafts, beams, columns, portals, slabs, walls, pedestals, liquid retaining structures, pits etc. at various levels below plinth and at required slopes as per drawing including making, materials, fixing, supporting, maintaining during and after concreting stripping at appropriate time, all as per Technical Specification Section 2.

Item No: 2.13 All activities and scope same as 2.12 but in Superstructures above plinth and upto + 6 m.

Item No: 2.14 All activities and scope same as 2.13 but above + 6m and upto 12 m.

Item No: 2.15 All activities and scope same as 2.13 but above +12 m and upto 18 m.

Item No: 2.16 All activities and scope same as 2.13 but above +18 m and upto 24 m.

Item No: 2.17 Providing, installing and operation SLIP FORM SHUTTERING to RCC in rectangular square, circular or any other shape in plan(Uniform or tapering) for silos of any thickness (uniform or non-uniform) for all heights and depths including preparation of scheme drawings, designing the formwork, providing openings, keeping necessary arrangements / provision for inserts anchor bolts and projecting dowels, removal of formwork after the completion of work etc. all complete as specified and directed. The rate shall be deemed to include preparation of design, details schematic drawings, providing, installing, operating, checking, correcting and de-installing, rectifying, resetting the slipform system including keeping the provision for cutouts, inserts, dowels, etc. providing jackrods and sleeves (permanet and retreievable) filling the voids (created by retrieving) with cement grout finishing , curing, including all labour, materials, providing jackrods and sleeves (permanent and retrievable ) filling the voids (created by retrieving) with cement grout finishing , curing, including all labour, materials, plants and tools, equipment accessories, admixtures,consuambles, safety measures, additional cost related to continous non-stop work etc. all complete as specified (inserts, anchor bolts & Reinforcement dowels to be measured separately under respective items) (Mode of measurement shall be the area of vertical concrete surface contact with slip form shuttering- both side vertical surfaces will be measuered and paid).

Item No: 2.18 Providing pockets, holes, blockouts in concrete for bolts, embedments, sleeves etc. by using boxes of timber or any suitable material and removing the same at appropriate time without damaging the concrete, Pockets up to 200 x 200 x 750 deep in size.

Item No: 2.19 All activities and scope same as 2.18 but for size above 200 x 200 x 750 and upto 300 x 300 x 1000 deep in size.

Item No: 2.20 Providing grouting for base plates, anchor bolts and pockets with cement : sand : Grit - 1:1:1 with all materials, including formwork, finishing and curing as per Technical Specification Section 2 all complete at all heights and depths.

Item No: 2.21 All activities and scope same as 2.20 but for Non-shrink grout with minimum compressive strength of 650 kg/cm2 using, Conbextra -GP2 of M/s. Fosroc OR equivalent, as per manufacturers specifications all complete at all heights and depths.

Item No: 2.22 All activities and scope same as 2.20 but using non shrink epoxy grouting with minimum compressive strength of 800 kg/cm2 using Conbextra-EP grout of M/s. Fosroc OR equivalent, as per manufacturers specification all complete at all heights and depths.

Item No: 2.23 Providing and fixing 150 mm wide serrated face PVC water stop of approved make in construction or expansion joints of concrete elements as shown in drg. including jointing by thermal welding all complete at all heights and depths.

Item No: 2.24 Providing and fixing smooth formwork of steel plates or marine plywood for concrete elements having curved surfaces as per drawing and at any height and depth including making materials, fixing, supporting, maintaining during and after appropriate time all levels. The formwork and staging shall be designed by the Contractor and the same shall be approved by Engineer In Charge.

Item No: 3.00 MASONRY WORKS (Refer Section 3.0 of Technical Specifications)

Item No: 3.01 Supplying and constructing flyash Brick Masonry with OPC Cement in cement mortar 1:6 in foundations, substructures, walls, pillars chambers, etc. including scaffolding, curing, raking of joints etc. all as per Section-3 of technical specifications. The rate shall include all tools, tackles, labours, consumables etc.

Item No: 3.02 All activities same as 3.01 but in superstructures, walls, pillars, chambers, etc. in 1:5 C.M. including scaffolding, curing raking of joints etc., all as per Section-3 of technical specifications and at all heights.

Item No: 3.03 Supplying and applying 12mm thick plaster in cement mortar 1:6 over interior surfaces of masonry and concrete including scaffolding, curing, finishing with lime Neeru at all heights as per Section-3 of technical specification. The rate shall include all tools, tackles, labours, consumables, etc.

Item No: 3.04 All activities same as 3.03 but for 6mm thick (in cement mortar 1:3) on ceilings, slab soffits, RCC etc.

Item No: 3.05 All activities same as 3.03 ON EXTERIOR FACES OF AN ENCLOSURE, on piers, in C.M 1:4, 20 mm thick, in two layers.

Item No: 4.00 REINFORCEMENT WORKS (Refer Section 4.0 of Technical Specifications)

Item No: 4.01 Providing Reinforcement steel in RCC works at all heights and depths, as per drawing and specifications including preparation and obtaining approval of bar bending schedule, straightening, decoiling, removing mil-scales and rust, cutting, bending to required shape, placing, binding in position, welding wherever required, supply of approved type of binding wire, mechanical anchorage, etc. all as per section FOUR of technical specifications and for High Yield strength Deformed (HYSD) TMT bars conforming to IS:1786 grades : Fe 500.

Item No: 5.00 FLOORING, SKIRTING AND DADO (Refer Section 5.0 of Technical Specifications)

Item No: 5.01 Providing and laying RCC flooring and grade slabs to proper grades and slopes as shown in the drawings, in panels of approved sizes, providing construction and expansion joints as per drawing including formwork, dressing and compaction of sub- grade, finishing, as specified, curing etc. BUT EXCLUDING REINFORCEMENT all complete as per section FIVE of technical specification for floors in concrete of grade M-30 with local thickeners as detailed in drawing. Rate shall include preparation of joints of all types, providing bitumen impregnated fibre board / Shalitex pad, polysulphide joint sealant on top of the board, tie-rods, mild steel dowel bars, compressible filler, PVC end cap, complete as per drawing.

Item No: 5.02 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications with approved 25thk Kotah Stone, of approved size and colour with ground mass of white cement

Item No: 5.03 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications with 150 mm high skirting with machine polishing for Kotah Stone , of approved size and colour with ground mass of white cement

Item No: 5.04 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar as specified in section FIVE of technical specifications with dado of all heights as per drawings including white cement pointing for glazed tiles., of approved size and colour with ground mass of white cement.

Item No: 5.05 Providing and laying flooring, skirting & dado, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications with flooring with full body white Vitrified Ceramic tiles(Grade-1) ,of approved size and colour with ground mass of white cement

Item No: 5.06 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications for flooring with anti-slip Ceramic tiles ,of approved size and colour with ground mass of white cement

Item No: 5.07 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications with flooring, skirting NATURAL GRANITE STONE SLABS - prepolished in factory with premium quality( grade-1) of approved texture and quality, of approved size and colour with ground mass of white cement

Item No: 5.08 Providing and laying 40 to 50 mm thick Indian patent Stone Flooring with M-15 grade cement - grit concrete including curing and finishing as specified.

Item No: 5.09 Providing and finishing existing or newly laid concrete surfaces of floor / grade slab / pavement, trenches with Heavy Duty non metallic hardener like Heavy duty Nitoflor hardtop of M/s Forsroc make or equivalent all complete as per manufacturer's recommendation and Technical Specification.

Item No: 5.10 GRANITE WALL CLADDING: Stone work 18 to 20 mm thick (machine cut edges) for wall lining etc. (veneer work) upto 10 metre height, backing filled with a grout of average 18 mm thick cement mortar 1:3 (1 cement : 3 coarse sand) including pointing in white cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment matching the stone shade : (To be secured to the backing and the sides by means of cramps and pins. The cramps shall be in stainless steel of required size and shape for anchoring stone wall lining to the backing and/ or securing adjacent stones in stone wall lining in cement mortar 1:2 (1 cement : 2 coarse sand), including making the necessary chases in stone and holes in walls wherever required. The Item includes making V Grooves and half sets at the joints and including the cost for scaffolding required etc. complete.

Item No: 5.11 GRANITE CILLS FOR WINDOWS: Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for window sills , facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

Item No: 6.00 DOORS, WINDOWS, VENTILATORS (Refer Section 6.0 of Technical Specifications)

Item No: 6.01 STEEL DOORS: Providing, fabricating and fixing in position single shutter doors, including frames as per specification & tkIS India standard drawings - PIN-LEP-CVS-1030. including mild steel hold fast, oxidised brass fittings and one coat of red oxide primer.

Item No: 6.02 ALUMINIUM DOORS Providing fabricating and fixing aluminium doors including frames with standard extruded sections as per specification in Tkis Indian standard drawing -PIN-LEP-CVS-1031 having min 3mm wall thickness, swinging shutters with floor springs and pivots or Aluminium hinges, opening both ways and with fully glazed panels using 6mm thick ordinary sheet glass with anodised aluminium fittings.

ALUMINIUM WINDOWS & PARTITIONS

Item No: 6.03 Providing, fabricating and fixing aluminium window frames and shutters with standard extruded sections having 3mm (min) wall thickness, for fixed type shutters glazed with 4 mm thk glass sheet all complete with anodised aluminium fittings.

Item No: 6.04 Providing, fabricating and fixing aluminium window frames and shutters with standard extruded sections having 3mm (min) wall thickness, for Sliding type shutters glazed with 4 mm thk glass sheet all complete with anodised aluminium fittings. the item also includes MS 50 grills for all windows

Item No: 6.05 Providing, fabricating and fixing aluminium partitions as per drawing including aluminium frames and shutters with standard extruded sections having 3mm (min) wall thickness, & 4 mm thk glass sheet for top portion etc. all complete with anodised aluminium fittings in accordance with technical specification 6.3.2.3.

Item No: 6.06 VENTILATORS & PARTITIONS: Providing, making and fixing aluminium ventilators with anodised aluminium fittings, top hung shutters fully glazed with 4mm thick ordinary glass sheet.

Item No: 6.07 PVC DOORS AND WINDOWS Providing, making and fixing uPVC doors, including frames of sintex make or equivalent with oxidised brass hinges to fillings, min thickness of section 2.8 mm, all as per manufactures specifications complete.

Item No: 6.08 SPECIAL GLAZING Providing and fixing 2 hours fire resistant glazed steel windows including frames and all necessary accessory as per manufacturer standard and Technical Specification The test report for the complete system (Glazed Window) will be considered valid only if it contains the stamp and signature of the authorized signatory from the glass manufacturer & accepted by the concerned approving statutory bodies. Contractor to submit necessary certification along with the detailed drawing for the same. (Actual glass size is to be measured at site for payments).

SPECIAL DOORS

Item No: 6.09 SPECIAL DOORS Providing and fixing airtight and sound insulated doors as per tech. spec.

Item No: 6.10 Providing and fixing 2 hours fire resistant, single shutter steel doors With vision panel as per manufacturer standard and technical spec. Refer standard drawing - PIN-LEP-CVS-1033

Item No: 6.11 Providing and fixing 2 hours fire resistant, double shutter steel doors With vision panel as per manufacturer standard and Technical Specification. Refer standard drawing - PIN-LEP-CVS-1033

ROLLING SHUTTERS

Item No: 6.12 Providing, fixing in position standard gear operated type grilled rolling shutter with panel of 18g steel sheet including guides, hoods, locking arrangement all complete as per specifications , manufactured out of 8mm Dia M.S. bars instead of laths, as per design approved by Engineer-In-Charge.

Item No: 6.13 Providing, fixing in position standard 2 hours fire resistant gear operated steel rolling shutters as per manufacturer standard and technical specification, fabricated from steel sheet including guides, hoods, locking arrangement all complete as per specifications.

Item No: 6.14 ALUMINIUM GLAZED LOUVERED VENTILATOR Providing and fixing of anodised aluminium glazed louvered ventilator with frictionless lever for movement of glazed louvers. The glazing shall be 4mm thick frosted glass

Item No: 7.00 STRUCTURAL STEEL WORKS (Refer Section 7.0 of Technical Specifications)

Supply of all Structural Steel of minimum 250(Fe410W) Quality A conforming to IS 2062 or British Universal Beams, Columns and Plates – Grade 275JR/JO and S355JO to BS EN 10025 (as per availability) shall be by Contractor.

Item No: 7.01 Supplying, fabricating, blasting, painting, erecting and aligning of STRUCTURAL STEEL including semi built-up sections as per drawing including tools, tackles, cutting, welding, consumables, assembly, bolts, permanent bolts of grade 8.8 (galvanized turned & fitted bolts), preparation of fabrication drawings for all types of structures in buildings, pipe racks, platforms and towers or any other structure as specified by Client / tkIS India. Note: 1. Rate shall include 3D model developed in TEKLA by contractor for preparation of fabrication drawings for Steel Structures. 2. Fabrication to be done in fabrication shop established by contractor or vendor approved by Client / tkIS India. 3.Rate shall be inclusive of transportation, unloading, storage, handling, preservation of fabrication items from the Workshop to site. 4.Contractor shall submit a detailed methodology for erection of structural steel for approval by Client / tkIS India before commencement of erection. 5. Rate shall be inclusive of a) blast cleaning with compressed air and blasting gun conforming to Swedish standard SA 2½. including all tools and tackles, compressor, etc. b) Providing and applying epoxy painting system on steel surfaces consisting of one primer coat of Zinc Dust/ Ethyl Silicate Primer as per SSPC Paint 20 Level 2 / 1 x 75 μm DFT (80% zinc on dry film) %Volume Solid : Min 65,Zinc should be min 1.4 kg/ litre. The product to be supplied with ASTM D520 Type II zinc dust. one intermediate coat of Epoxy Polyamide Intermediate coat with Lamellar Micaceous Iron Oxide - Min VS 80% / 1 x 120 μm DFT and one final coat of Inert Pigment / Acrylic Aliphatic PU paint with 80% gloss retention on exposure to 1000 hrs of QUV B 313 / 1 x 60 μm DFT; % Volume Solid : 58+/- 2, Gloss of min. 80 units @60 o gloss head ; including all tools, tackles, scaffolding all complete

Item No: 7.02 Supplying, fabricating and fixing at various elevations Galvanized Electro-forged gratings including clamps and fittings etc. complete; as per drawing including tools, tackles, cutting, welding, consumables, grade 8.8 bolts, preparation of fabrication drawings for all types of structures in buildings, pipe racks, platforms and towers or any other structure as specified by Client / tkIS India. Thickness as per drawing

Item No: 7.03 All activities and scope same as 7.02 but for 6/7 mm thick Galvanized Chequered Plates with or without stiffeners and as per drawing.

Item No: 7.04 Supplying, fabrication, alignment, fixing foundation bolts as per drawing for all diameter including jigs, templates and fixtures.

Item No: 7.05 All activities and scope same as 7.01 but for Hand railing as per tkIS India standard drawing no. PIN-LEP-CVS-1023 consisting of top rail, mid rail, toe guard, vertical post, etc.

Item No: 7.06 Supplying, fabricating, installation of INSERT PLATES, Puddle flange and other concrete embedments including cutting, welding, welding of lugs, tools, tackles, consumables and installing at all heights and depths. Note: The embedments shall be blast cleaned and painted over external surface with RED Oxide (35 Micron DFT) and final two coats of approved quality plastic / acrylic emulsion paint for protection against corrosion.

Item No: 7.07 Installation of INSERT PLATES, Puddle flange and other concrete embedments supplied by others (free issue) including tools, tackles, consumables and installing at all heights and depths.

Item No: 7.08 Alignment and fixing, foundation bolts as per drawing for all diameters including jigs, templates and fixtures, etc.

Item No: 7.09 Addition of new cut outs in fabricated / erected Grating to suit site requirement, including cutting,welding,supply and fixing kick plate around openings as per drawing,clamping (including touch up galvanisation).

Item No: 7.10 Addition of new cut outs in fabricated / erected Chequered plates to suit site requirement, including cutting, welding, supply and fixing kick plate around openings as per drawing,clamping (including touch up galvanisation).

Item No: 7.11 All activities and scope same as 7.01 but for fixing and connecting additional structures to already erected steel structure at different levels as per drawing including tools , tackles, scaffolding, drilling of holes in already erected structures for bolted connections, welding etc. all complete as specified by Client/ tkIS India.

Item No: 8.00 ROOFING AND CLADDING (Refer Section 8.0 of Technical Specifications)

GALVALUME SHEETS AND ACCESSORIES

Item No: 8.01 Providing and fixing in position roofing and side cladding of wall with colour coated galvanised sheets of 0.5mm base metal thickness manufactured by JSW / SAIL / TATA / ESSAR /Bhushan Steel including all fixtures as per relevant IS standard and as specified in the drawings including all necessary accessories, scaffolding etc. complete in all respects and as per technical specifications.

Item No: 8.02 All activities and scope same as 8.01 but with Fibreglass corrugated translucent sheets of minimum 2mm thk. for sides and roof cladding for natural lighting including standard aluminium vertical sections, press-fit clips as per manufacturer's specifications and as per section EIGHT of technical specifications.

Item No: 8.03 Providing and fixing S-type louvres with 24 gauge (0.607mm) thick galvalume sheets including G.I. bolts and nuts, metal frames, etc., all complete as per manufacturer's recommendation and specification.

Item No: 8.04 Providing and fixing metal deck sheet of M/s Rola Deck Metal sheeting or equivalent with 51mm profile depth, base metal conforming to Quality Designation CR2 of IS 513, 1mm thick, galvanized as per IS 277 with minimum average zinc coating of 120 g/m2 including shear studs (shear connectors), making cut-outs, all accessories complete as per drawing and specification.

Item No: 8.05 Supply and fixing of uPVC rain water downtake pipes conforming to IS 13592 Type A including all fittings, jointing and fixing with 50x6 mm clamps and bolts at every joints, all complete for 110mm nominal outside diameter.

Item No: 8.06 All activities and scope same as 8.05 but for 160mm nominal outside diameter.

Item No: 8.07 Providing and fixing gutters fabricated from 1.2mm thick sheets with all the necessary accessories required including brackets, welding clamps, bolts, nuts, galvanised iron and bituminous washers, drop ends, nozzles, stop ends, etc. laid to required slopes making joints water tight, testing etc. as specified and directed (MS brackets, clamps, etc. to be measured & paid separately) 1.2mm thick GI sheet gutter + 2 coats of coal tar epoxy paint.

Item No: 9.00 PAINTING (Refer Section 9.0 of Technical Specifications)

ON CONCRETE & PLASTERED SURFACES

Item No: 9.01 Supplying and applying cement base primer and three coats of Oil Bound Washable Distemper including scraping, crack filling with putty, scaffolding, all tools and tackles, brushes etc. complete. The rate shall include all tools, tackles,labours,consumables etc.

Item No: 9.02 All scopes and activities same as 9.01 but with primer and 3 coats of plastic / acrylic emulsion paint.

Item No: 9.03 All scopes and activities same as 9.01 but with base coat of waterproof cement paint (@ 2.2 kg/10 SQ.m) and Two coats of Exterior acrylic emulsion paint (@1.7 Ltr / 10 SQ.M)

Item No: 10.00 WATERPROOFING (Refer Section 10.0 of Technical Specifications)

Item No: 10.01 Providing and laying three layer treatment consisting of first layer of screeding with C.M. 1:2, 2nd layer of brick bat laid in C.M. 1:3 including waterproofing agent to an average thickness of 125 mm, 3rd layer of 40 mm to 50 mm thick IPS concrete (M-15 grade) finished smooth including waterproofing agent on terrace of building, inside of gutters etc. laid to proper slopes and grades .

Item No: 10.02 Providing and laying 40 mm thick damp proof course in M-20 grade concrete with 12mm to 6mm graded aggregate including supplying and mixing approved water proofing agent.

Item No: 10.03 Providing and laying APP (Atactic Polypropylene Polymer) modified pre fabricated five layer, 3-4 mm thick water proofing membrane black finished reinforced with polyester / glass fibre matt over and including grading of slope 1:80 with screed concrete 1:2:4 with 12 mm down graded aggregate and minimum thickness of 25 mm. The membrane to be laid over a coat of bitumen primer by using butane torch and finally painted with aluminium paint. The laying of the membrane to be done as per the specifications provided by the manufacturer. Approved Manufacturers: Bitumat Co. Ltd., Pidilite, Soprema, General Membrane, Tamko, STP Ltd.

Item No: 10.04 Providing and laying 40 to 50 mm thick screed above APP laid on Silo roof deck with M-15 grade cement - grit concrete including curing and finishing as specified.

Item No: 11.00 SANITARY AND PLUMBING (Refer Section 11.0 of Technical Specifications)

Item No: 11.01 Supply, install and test white glazed sanitary wares of approved make and type including filling of joints wherever required with cement or any other approved sealant complete in all respects as per section ELEVEN of technical specifications and for Western style commodes as per IS-2556 including PVC seat covers and top including C.P. brass 25 mm dia. flush cock of Prince or equivalent, health faucet, bib cock, painting of all exposed metallic surfaces with 2 coats of approved shade and quality Synthetic enamel paint over a primer coat of red oxide zinc chromate, cutting walls, floors and making good of same, making inlet and outlet connections, finishing, all complete. The rate shall include all tools, tackles, labours, consumables etc.

Item No: 11.02 Provide, install and test Sink of size 530 mm x 450 mm with swevel spout.

Item No: 11.03 Provide and install Stainless steel finish Toilet paper holder fitted in wall.

Item No: 11.04 Provide and install Glazed ceramic Soap dish in wall

Item No: 11.05 Provide and install waste water piping and fittings for drainage of waste water including laying, jointing, testing etc. complete as per section ELEVEN of technical specifications for 100mm dia. round stone ware glazed pipes of spigot and socket type.

Item No: 11.06 Provide and install C.P. bottle trap under urinals and wash basin.

Item No: 11.07 Provide and install C.I. floor trap with C.P. brass gratings.

Item No: 11.08 Provide and install C.I. gulley including providing brick chamber and C.I. cover of size 300mm x 230mm.

Item No: 11.09 Provide and install uPVC pipes conforming to IS 13592 Type B for drainage of waste water including fittings, laying, jointing, testing etc. complete as per section ELEVEN of technical specifications for 50mm nominal outside diameters.

Item No: 11.10 All activities and scope same as 11.09 but for 75mm nominal outside diameter.

Item No: 11.11 All activities and scope same as 11.09 but for 110mm nominal outside diameter.

Item No: 11.12 Provide and construct manhole chamber of 230 mm thick flyash brick wall in C.M. 1:4, P.C.C. M-15 grade in base slab, plastering on either side with 20 mm thick C.M. 1:4, benching for pipe to channelise the flow, C.I frame and 50 Kg. Rating cover including excavation, back- filling etc., complete in all respects as per relevant technical specifications as applicable for various works for 600 mm x 600mm and upto 2000mm deep manhole.

Item No: 11.13 All activities and scope same as 11.12 but for 900 mm x 1200 mm and upto 3000mm deep manhole.

Item No: 11.14 Providing and laying C.I soil pipes 100 mm dia under floors, inside buildings, jointing with cement, testing for no leakage, including all fittings, cleaning and/or flushing out, traps etc. complete in all respects.

Item No: 11.15 Providing, installing, jointing, testing, pipes, pipe fittings, valves, flexible connections, as specified for water supply inside and outside buildings, all as per drawing and section ELEVEN of technical specifications for 12mm bore G.I. piping of Class 'including all necessary fittings.

Item No: 11.16 All activities and scope same as 11.15 but for 20 mm bore G.I piping of class 'C' including all necessary fittings.

Item No: 11.17 All activities and scope same as 11.15 but for 32 mm bore G.I piping of class 'C' including all necessary fittings.

Item No: 11.18 All activities and scope same as 11.15 but for 50 mm bore G.I piping of class 'C' including all necessary fittings.

Item No: 11.19 Provide, install and test valves and taps of C.P. brass gun metal as specified, for 12 mm dia. C.P. pillar tap on wash basins.

Item No: 11.20 All activities and scope same as 11.19 but for 12 mm dia C.P. bib cocks.with health faucet

Item No: 11.21 All activities and scope same as 11.19 but for 20 mm dia .gun metal gate/globe valves.

Item No: 11.22 All activities and scope same as 11.19 but for 40 mm dia gun metal gate/globe valves.

Item No: 11.23 All activities and scope same as 11.19 but for 50 mm dia gun metal gate/globe valves.

Item No: 11.24 Provide, install and test 12 mm dia. PVC flexible connection 450 mm long.

Item No: 11.25 Providing and fixing Mirror in size 600mmx450mm & 6mm thk. glass of make modiguard/ saint gobain etc. or equivalent complete with flat polished edges, fitted on site on 12 mm marine ply base, base having wooden lipping border and finished with laminate if instructed. The mirror shall be either pasted on the ply with silicon adhesive or fitted with stud-head screws with air gap in between (minimum 6 nos average per location) or both as per approval complete to the Engineer's satisfaction.

Item No: 11.26 Provide and install 16 mm dia. & 450mm long C.P. brass towel rods.

Item No: 11.27 Provide, install and test C.P. Soap dispenser over wash basins, sinks etc. as specified.

Item No: 11.28 Provide, install and test PVC tanks of sintex make or equivalent upto 2000 litres capacity including all fittings.

Item No: 11.29 Provide and fix HDPE Drain gullies including jointing.

Item No: 11.30 URINALS WITH SENSORS: Providing and fixing in position first quality white Hindware make Gents Sensor Urinal Flow (cat. no. 60021) or equivalent as per approval and making all connections of urinal with other accessories such as flush pipe ,outlet, etc. filling including making chases and holes in floors and walls and repairing the same with cement mortar (1:3) plastering etc. to original condition and painting of fittings etc. complete.

Item No: 11.31 WASH BASIN WITH SENSORS: Providing and fixing premium quality white vitreous china below counter Oval Wash Hand Basin of Hindware / Jaguar / Johnson/Parriware ( with approx. size 600mmx420mm) fixed over jet black granite counter including edge moulding, CP Brass bottle Trap (Parko or equivalent approve), 32mm dia Waste Coupling (Parko/Plumber/Jaguar), Auto closing Pillar Cock (Jaguar Cat No. PRS-031), including PVC connection etc. complete. as per sample approved.

Item No: 11.32 ANGLE STOP COCK: Providing and fixing in position Angular Stop Cock with Wall Flange Jaquar make (Cat. No. FLR 5053N), Plumber or equivalent upon approval complete including all required connections and settings for proper functioning to the Engineer's satisfaction.

Item No: 11.33 HAND DRYERS: Providing and fixing Premium quality electric hand dryers in toilet

Item No: 11.34 ROBE HOOK: Providing and fixing Cromium plated brass Robe hooks of best quality in toilet

Item No: 11.35 TOILET SUNK FILLER: Providing & Filling the sunken portion of slab, raft, toilet etc. with cinder concrete in 1:3:6 mix ( 1 cement, 3 fine sand, 6 cinder) etc. complete

Item No: 11.36 GRANITE DIVIDER: Providing and fixing in position Gents Urinal Divider in 18-20mm thick jet black granite slab, polished on both sides and round moulded edge as per approval including appropriate chase making, fixing, packing and stiffening with bombay nails and plastering, with overall size of 1200mmx600mm. Refer Drawing - Sanitary fixtures for size & shape of partition

Item No: 11.37 GRANITE COUNTER FOR WASH BASIN: Providing and fixing 600mm wide hand wash / pantry counter with top in approved sample pre-polished granite slab 20mm thick laid on 50mm thk. Cudappa stone slab, supported over brick wall. Providing 230mm high front facia and band 200mm high above the counter in same shade granite. All exposed surfaces of platform to be finished in same granite slab. Necessary cut-outs for sink/ washbasin to be provided and all cut-outs, exposed edges to be full rounded with mirror polish. Cost to also include making necessary cut-outs for taking pipes through counter top.

Item No: 12.00 ROADS, DRAINS, PITS, CHAMBERS & CULVERTS (Refer Section 12.0 of Technical Specifications)

DRAINS

Item No: 12.30 Providing and fixing precast RCC covers over drains including formwork, reinforcement as shown in drawing casting in yards, deshuttering, curing, lifting and fixing in position all complete as per drawing and specification for Reinforced cement concrete of grade M-35

Item No: 12.31 Providing & placing shop fabricated galvanised gratings for drain covers.

Item No: 12.32 Providing, casting and laying C.I. Heavy Duty gratings 30 mm thick in drains, pits and chambers as per drawings for clear widths : '300 mm wide drain requiring 375 w grating.

Item No: 12.33 Providing, casting and laying C.I. Heavy Duty gratings 30 mm thick in drains, pits and chambers as per drawings for clear widths : 500 mm wide drain requiring 575 w grating.

CULVERTS

Item No: 12.50 Providing and laying RCC hume pipe Class NP3 including jointing and testing for 150 mm dia.

Item No: 12.51 All activities same as 12.50 but for 200 mm dia.

Item No: 12.52 All activities same as 12.50 but for 300 mm dia.

Item No: 12.53 Encasing hume pipes with PCC M-15 including formwork as required.

Item No: 13.00 13. CHEMICAL RESISTANT LINING (Refer Section 13.0 of Technical Specifications)

Item No: 13.01 Providing and applying A.R. Tile lining ( Flooring & Dado) Type CT/20/PH as per Clause 13, of Technical Specification including all tools, tackles, scaffolding and labour all complete FOR CT/20/F

Item No.-16 :Piling Works BORED CAST IN SITU CONCRETE PILES

Item No.-16.01: NOTE:Provide and supply materials for Piling like 53 grade Cement, reinforcement etc. all complete. Mobilisation of all necessary plants, equipments, properly calibrated instruments, Hydraulic piling rigs and hammers, trucks, cranes and other necessary modes of transport for material handling, supply of materials to be furnished by Contractor, posting qualified personnel, skilled and unskilled labour etc. to site of work, arranging kentledges and all other equipments, set ups required for conducting the various types of pile load tests, setting up properly equipped material/concrete testing laboratory, insurance, erecting and commissioning all plants and equipment essential for operating the contract. Rate shall also include various designs of concrete mixes, that may be required from time to time, mobilisation & demobilisation of all equipment required for timely completion of scope of work. (Bidder shall submit details of driving equipment and list of all equipment including pile hammers and rigs, cranes etc). Contractor shall also indicate the number of piling rigs cranes etc. (all in working condition) that he proposes to bring to site from time to time to execute and complete the work. The Contractor shall provide along with the bid, guarantee for pile load carrying capacities as mentioned in the tender. In case the Contractor differs on these capacities, the justification for same along with supporting calculations shall be provided for approval of Client / Consultant. Also piling method statement shall be submitted for approval of Client / Consultant, cost included in the piling item. Rate shall include use of casings wherever required for boring through loose / soft soils.

Item No.-16.03: Forming vertical piles by boring through all kinds of soils including hard murum with gravel and rock fragments including occasional boulders by appropriate method using Bentonite slurry technique/bailer boring as specified, for various lengths from tip to cut off elevation of piles, filling the bore with M-30 grade concrete, using ordinary portland cement, as shown and called for on the drawings or as instructed by the OWNER/ENGINEER, with a minimum cement content of 400 Kg/cu.m. of concrete and with water cement ratio including the water contained in the aggregates not exceeding 0.45, etc. all as specified, inclusive of concreting minimum 600mm above specified cut off elevation of piles, cutting off piles at the specified level cutting / chipping off piles to specified cut off level, exposing of the rebars etc, etc. complete in all respects. Initial lead for disposal of bored / excavated / chipped material shall be 1000 M (NOTE: Empty boring, if any and reinforcement shall be measured separately). THE ABOVE TO BE EXECUTED FOR 1000 MM DIA. PILE. (for pile length of 0-10m from cut off elevation of piles to Pile Toe).

Item No.-16.05: All activities and scope same as Item No.16.03 but for the additional length above 10m up to 20m for 1000 mm dia. pile.

Item No.-16.10: Empty boring for vertical piles, measured from the working level to cut off level plus 600 mm above the cut off level for 1000 mm dia. pile.

Item No.-16.11: All activities and scope same as Item No.16.03 but for Socketing in hard rock

Item No.-16.17: Extending piles above cut off level, if required, including supplying and pouring M-30 concrete with a minimum cement content of 400 Kg/cu.m. of concrete and with water cement ratio (including water contained in the aggregates) not exceeding 0.45 including all shuttering, vibrating, curing, etc. complete but excluding reinforcement (Any building up of piles upto specified cutoff level if required to be done, due to any reason other than design change shall be at piling CONTRACTOR's cost)t for 1000 mm dia. pile.

LOAD TESTING ON PILES : A. INITIAL LOAD TESTS

Item No.-16.19: Carrying out initial cyclic vertical load test on single vertical test pile as per IS-2911 with loading equal to two and half times the proposed safe bearing loads including necessary arrangements such as jacks, measuring devices, structural frame work for platform, kentledge, all complete as required. Providing and installing test piles shall be measured and paid separately for 1000 mm dia. bored cast-in-situ piles.

Item No.-16.21: Carrying out initial cyclic lateral load test on single vertical pile as per IS 2911 with loading equal to two and half times the proposed safe bearing loads including all necessary arrangements such as jacks, measuring devices, structural framework for platform, kentledge, all complete as required. Providing and installing test piles shall be measured and paid separately for 1000 mm dia. pile.

Item No.-16.23: Carrying out initial pull out load test on vertical test piles as per IS:2911 (Type of loading shall be as per cyclic loading method) with loading equal to two and half times the proposed safe bearing loads including all activities as mentioned in Item No. 16.19 for 1000 mm dia. pile.

B. ROUTINE LOAD TESTS

Item No.-16.25: Carrying out routine cyclic vertical load test on single vertical working pile as per IS 2911 with loading equal to one and half times the proposed safe bearing loads including all necessary arrangements such as jacks, measuring devices, structural framework for platform, kentledge, all complete as required for 1000 mm dia. pile.

Item No.-16.27: Carrying out routine cyclic lateral load test on vertical piles as per IS:2911 with loading equal to one and half times the proposed safe bearing loads including all activities as mentioned in 16.25. For this test, two working piles shall be used and jacked apart. Both piles shall be considered as test piles. The lateral deflection of both the piles shall be recorded. However, testing both these piles shall be considered as one test, for 1000 mm dia. piles.

Item No.-16.29: Carrying out routine pull out load test on vertical working piles as per IS:2911 (Type of loading shall be as per cyclic loading method) with loading equal to one and half times the proposed safe bearing loads including all activities as mentioned in 16.25 for 1000 MM DIA. PILE.

Item No.-16.31: Making preparation and carrying out Pile integrity test (NDT) using High sensitive accelerometer or equivalent through specialist approved agency, in consultation with Owner / Consultant and submitting the report including site mobilization, dewatering, chipping, building up of piles, clearing & preparing top surface of pile, etc., as required for testing and submitting the report to Owner / Consultant for approval for all lengths for 1000 mm dia. Pile

Item No.-16.32: Any chipping & crushing of pile required due to design change, including all tools, tackles, compressed air, labour, consumables and disposal of debris as directed within a lead of 1000 M from site.

Item No.-16.33: Drilling / boring minimum 100mm dia. exploratory bore hole upto 10m depth including all tools, tackles, lobour, consumables all complete, in case rock / boulder is encountered during piling activity.

Item No: 19.00 19. CAVITY FLOOR AND FALSE CEILING (Refer Section 19.0 of Technical Specifications)

Item No: 19.01 Providing and installing of removable type aluminium false ceiling system for horizontal inclined and vertical comprising of square edge plane panels, 84mm wide x 15 mm deep with 25mm recessed flanges, formed out of 0.5 mm thick aluminium alloy electrically powder coated in standard colour shades as approved by the engineer as approved by the in charge. The panels shall be fixed on formed carriers, 15 mm wide at top 43 mm deep made out of 0.19 mm thick aluminium alloy electrically powder coated in stain black with protruding ears to hold panels in module of 100 mm, with 16 mm gap between the panels, carrier spacing shall be maximum 1.3 M c/c.

Item No: 19.03 MOISTURE RESISTANT FALSE CEILING: Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37 mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5mm dia x 50 mm long with 6 mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the rate of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. False Ceiling material shall be 12.5 mm thick tapered edge gypsum moisture resistant board.

Item No: 19.05 CAVITY FLOOR - CEMENTATIOUS TILES: Providing & Installation of Access raised floor shall be medium, grade Unifloor FS 800 / or equivalent with point load 3.6 KN / over 25mm sq. and UDL of 12 KN / m2 ; panels manufactured from steel with lightweight cementitious core in the size 600 x 600 x 35 mm. The panel shall be finished with high abrasion, anti-static HPL with Surface resistively in ohms - 1 x 10 to the fifth power - 1 X 10 to the ninth power ; Volume resistivity - 1 x 10 to the fifth power to 1 x 10 to the eighth power in size 600mmX600mmX1.60mm, cut at 45 degree along every edge of the panel to avoid edge chipping, breakages, pealing of beadings, lateral deflections & scratching between two panels The bottom of the panel shall be embossed in hemispherical shape to give strength and flexural rigidity. The entire panel shall be finished with electro deposition of cathodic epoxy paint on the exposed surface for lifetime protection. The panel has to be placed on the pedestal made from all steel zinc plated construction. Pedestal assembly shall provide for easy adjustment of levelling and accurately align panels to ensure lateral restrain. Pedestal head shall be designed to avoid rattle or squeaks. The steel base plate of the pedestal shall be fixed on to the sub-floor with epoxy pedestal adhesive and/or mechanical fixing. An all-steel rectangular stringer system having prepunched holes at both ends to ensure correct alignment with pedestal heads should be applied for maximum stability. For Cavity floor : upto 1500 mm height above floor level.

Item No: 19.06 Providing and fixing metal powder coated grommet holes as per approved colour and sample of 75mm dia. The rate to be inclusive of providing of cut-outs in false floor to take data and power cables to server racks and finishing the same with wire brushes as per approved sample. The cut out size to be considered a 200mm x 300mm (approx).

Item No: 20.00 20. ANTI TERMITE PRECONSTRUCTION TREATMENT (Refer Section 20.0 of Technical Specifications)

Item No: 20.01 Providing, applying and spraying of antitermite chemicals over termite mounds, at column pits, walls, trenches and basement excavations, RCC framed structures and RCC walls, on top surface of plinth filling, junction of walls and floors, soil under apron and plinth protection, including providing approved chemicals, tools, plants, instruments, consumables and labour as per Section 20.0 of Technical Specifications. The quantity shall be measured in terms of plinth area of building at Ground Floor.

Item No: 21.00 21. DISMANTLING AND MISCELLANEOUS WORK (Refer Section 21.0 of Technical Specifications)

MISCELLANEOUS WORKS - Unless otherwise specified in the item the work shall be at any location and shall include all tools, tackles, consumables, scaffolding, compressed air etc.; including disposal of debris up 1 KM lead.

Item No: 21.10 Cutting rectangular opening in brick wall and finishing the surface smooth.

Item No: 21.11 Cutting circular opening in brick walls and finishing the surface smooth.

Item No: 21.16 Providing and fixing mastic board around equipment foundations to separate them from paving, flooring or other structure. Thickness of mastic board 25mm max. Top 12 mm to be sealed with 80/100 grade bitumen sand mix.

Item No: 21.17 Providing and fixing in position GI pipe conduits for electrical installations for upto 25 mm dia.

Item No: 21.18 All activities and scope same as 21.17 but for above 25 mm dia. upto 36 mm dia.

Item No: 21.19 All activities and scope same as 21.17 but for above 36 mm dia. upto 100 mm dia.

Item No: 21.20 Supplying and fixing Anchor Fasteners, manufactured by M/s. HILTI / FISCHER or equivalent as approved by the ENGINEER for upto 16 mm dia.

Item No: 21.21 All activities and scope same as 21.20 but for upto 24 mm dia.

Item No: 21.22 All activities and scope same as 21.20 but for upto 38 mm dia.

Item No: 21.23 Supplying flat bottom rails, clean the surface cut to required length and fix them over foundation as indicated in drawing.

Item No: 21.24 Supplying, fabricating, welding and fixing M.S. pipe sleeves of all length upto 100 mm dia including all tools, tackles, etc. complete.

Item No: 21.25 All activities and scope same as 21.24 but for pipe sleeve above 150 mm dia. and upto 300

Item No: 21.26 Supplying and application of NITO BOND of M/s. FOSROC or equivalent for bonding new concrete with old concrete including all tools, tackles, etc. complete.

Item No: 21.27 Expansion joint Providing and fixing aluminium sheet of 24 gauge as per required shape as per detailed drawing in RCC beam, RCC columns etc. at expansion joint

Item No: 21.28 Providing & fixing 2 hrs. fire rated sealent in expansion joint by HILTI or equivalent.

Item No: 21.29 Providing & fixing 4 hrs. fire rated sealent in expansion joint by HILTI or equivalent.

Item No.-B,

For Vishakhapatnam Port Area Site

Item No: 1.00 EARTH WORK (Refer Section 1.0 of Technical Specification)

Item No: 1.01 Excavation in ordinary soil (as defined in IS:1200) including clay, black cotton soil, soft & hard murrum, sand, gravel, soil containing small pebbles, rubble, boulders, removable without breaking / blasting, etc. which can be loosened manually or with mechanically operating tackles such as pick shovels, front loader etc. for all types of foundations / footings, plinth beams, pilecaps, underground piping or any other substructure; including removal of vegetation, shrubs, trees, etc., shoring, strutting, dewatering (BY SUITABLE METHOD LIKE PUMPING, WELL-POINT METHOD, etc.), backfilling with excavated earth including necessary compaction and disposal of surplus earth up to a distance of 1 KM from the nearest edge of excavation area. The rate shall include all tools, tackles, supervision, transport and incidental expense, etc. as per section 1 of Technical Specification, up to and including a depth of 2M below existing level.

Item No: 1.02 All activities & scope same as in item 1.01 but for excavation below 2M and upto 4 M below existing ground level.

Item No: 1.03 All activities & scope same as per item 1.01 but for excavation below 4M and upto 6 M below existing ground level.

Item No: 1.09 Backfilling in with earth borrowed from outside by the contractor including supply of material, all transport, fill in 300 mm layers, compacting at Optimum Moisture Content including royalty, watering, transport, machinery, tools/ tackles etc. all as per Technical Specification Sec-1.

Item No: 1.12 Providing and filling washed, clean and screened gravel / stone aggregate of nominal size 75 mm to 40 mm down grade to required level and grades in trenches, pits etc. complete as per the direction of engineer-in-charge

Item No: 1.13 Filling around pipes / cables laid in the trenches with very fine river sand free from pebbles, vegetations, shrubs, debris, passing through sieve of 200 microns including compaction all complete as per drawing, specifications and as per the direction of Engineer-in-Charge.

Item No: 1.21 Excavation in ordinary soil or filled up material for forming the subbase for receiving the road soling and compacting the sub base at Optimum Moisture content (O.M.C.) with 8 to 10 T roller, to proper grade and camber and elevation including all labour, supervision, plant/equipment, disposal of earth into road embankment or otherwise as directed etc. complete as per drawings for BOX CUTTING USING MECHANICAL EQUIPMENTS.

Item No: 2.00 CONCRETING AND FORMWORK (Refer Section 2.0 of Technical Specifications)

Item No: 2.01 Providing, mixing, placing in position, Plain Cement Concrete of Grade M-15 as per IS:456 under foundations, floors, plinth beams etc. including compaction by vibration, curing, using 20 mm down aggregate all per sec 2 of tech-spec. but excluding formwork.

Item No: 2.02 Providing, mixing, placing in position, Plain Cement Concrete of Grade M-20 as per IS:456 as structural concrete including compaction by vibration, curing, using 20 mm down aggregate all per sec 2 of tech-spec. but excluding formwork at all depths and heights.

Item No: 2.03 Supplying and placing in position Concrete of grade M-30 using 20 mm down coarse aggregate; 53 grade Ordinary Portland Cement (OPC) as per IS:456 in Reinforced Cement Concrete foundations, tie beams, plinth beams, columns, portals, slabs, walls, curved walls, retaining walls, pedestals etc., including transportation, compaction, vibration, curing and finishing all as per Section 2 but excluding formwork and reinforcement. All from foundation level to top of plinth level.

Item No: 2.04 All activities and scope same as 2.03 but from above plinth level and upto +6m

Item No: 2.05 All activities and scope same as 2.03 but from above +6m and upto +12 m.

Item No: 2.08 Providing and laying REINFORCED CEMENT CONCRETE OF M-30 GRADE with 20mm and down size graded crushed stone aggregates/gravel in SUPER STRUCTURE in silos etc. including cost of admixtures if used providing pockets, openings, recesses, chamfering wherever required, vibrating, tamping, curing and rendering if required to give a smooth and even surface etc.(EXCLUDING THE COST OF REINFORCEMENT AND SHUTTERING) for all heights above plinth level in any shape, position, thickness etc. all complete as specified, shown and directed.

Item No: 2.09 All activities and scope same as 2.03 but for concreting of Silo Roof Slab on metal deck sheet. Note: Metal deck sheet and supporting structural steel are measured and paid as per respective BOQ items.

Item No: 2.10 All activities same as 2.03 but for Liquid retaining structures by adding waterproof admixture of approved make including hydro-testing and stopping leakages by way of injection or pressure grouting. The cost of injection/pressure grouting, if required, to be considered by the Contractor at no extra cost to the Owner. Achieving water tight concrete is the responsibility of the Contractor.

Item No: 2.11 Providing and fixing wrought timber formwork for concrete elements like foundations, rafts, footing, pedestals, pile caps, plinth beams and tie beams at various levels below plinth and at required slopes as per drawing and specifications including materials, making, fixing, supporting maintaining and after concreting stripping at appropriate time, all as per Technical Specification Section 2.

Item No: 2.12 Providing and fixing smooth formwork of steel plates or marine plywood for concrete elements in foundations, rafts, beams, columns, portals, slabs, walls, pedestals, liquid retaining structures, pits etc. at various levels below plinth and at required slopes as per drawing including making, materials, fixing, supporting, maintaining during and after concreting stripping at appropriate time, all as per Technical Specification Section 2.

Item No: 2.13 All activities and scope same as 2.12 but in Superstructures above plinth and upto + 6 m.

Item No: 2.14 All activities and scope same as 2.13 but above + 6m and upto 12 m.

Item No: 2.17 Providing, installing and operation SLIP FORM SHUTTERING to RCC in rectangular square, circular or any other shape in plan(Uniform or tapering) for silos of any thickness (uniform or non-uniform) for all heights and depths including preparation of scheme drawings, designing the formwork, providing openings, keeping necessary arrangements / provision for inserts anchor bolts and projecting dowels, removal of formwork after the completion of work etc. all complete as specified and directed. The rate shall be deemed to include preparation of design, details schematic drawings, providing, installing, operating, checking, correcting and de-installing, rectifying, resetting the slipform system including keeping the provision for cutouts, inserts, dowels, etc. providing jackrods and sleeves (permanet and retreievable) filling the voids (created by retrieving) with cement grout finishing , curing, including all labour, materials, providing jackrods and sleeves (permanent and retrievable ) filling the voids (created by retrieving) with cement grout finishing , curing, including all labour, materials, plants and tools, equipment accessories, admixtures,consuambles, safety measures, additional cost related to continous non-stop work etc. all complete as specified (inserts, anchor bolts & Reinforcement dowels to be measured separately under respective items) (Mode of measurement shall be the area of vertical concrete surface contact with slip form shuttering- both side vertical surfaces will be measuered and paid).

Item No: 2.18 Providing pockets, holes, blockouts in concrete for bolts, embedments, sleeves etc. by using boxes of timber or any suitable material and removing the same at appropriate time without damaging the concrete, Pockets up to 200 x 200 x 750 deep in size.

Item No: 2.19 All activities and scope same as 2.18 but for size above 200 x 200 x 750 and upto 300 x 300 x 1000 deep in size.

Item No: 2.20 Providing grouting for base plates, anchor bolts and pockets with cement : sand : Grit - 1:1:1 with all materials, including formwork, finishing and curing as per Technical Specification Section 2 all complete at all heights and depths.

Item No: 2.21 All activities and scope same as 2.20 but for Non-shrink grout with minimum compressive strength of 650 kg/cm2 using, Conbextra -GP2 of M/s. Fosroc OR equivalent, as per manufacturers specifications all complete at all heights and depths.

Item No: 2.22 All activities and scope same as 2.20 but using non shrink epoxy grouting with minimum compressive strength of 800 kg/cm2 using Conbextra-EP grout of M/s. Fosroc OR equivalent, as per manufacturers specification all complete at all heights and depths.

Item No: 2.23 Providing and fixing 150 mm wide serrated face PVC water stop of approved make in construction or expansion joints of concrete elements as shown in drg. including jointing by thermal welding all complete at all heights and depths.

Item No: 2.24 Providing and fixing smooth formwork of steel plates or marine plywood for concrete elements having curved surfaces as per drawing and at any height and depth including making materials, fixing, supporting, maintaining during and after appropriate time all levels. The formwork and staging shall be designed by the Contractor and the same shall be approved by Engineer In Charge.

Item No: 2.25 Providing & mixing integral corrosion inhibiting admixture POLYALK CP293 of M/s. Sunanda Speciality Coatings Pvt. Ltd. or equivalent @ 2Kg per Cum of concrete.

Item No: 3.00 MASONRY WORKS (Refer Section 3.0 of Technical Specifications)

Item No: 3.01 Supplying and constructing flyash Brick Masonry with OPC Cement in cement mortar 1:6 in foundations, substructures, walls, pillars chambers, etc. including scaffolding, curing, raking of joints etc. all as per Section-3 of technical specifications. The rate shall include all tools, tackles, labours, consumables etc.

Item No: 3.02 All activities same as 3.01 but in superstructures, walls, pillars, chambers, etc. in 1:5 C.M. including scaffolding, curing raking of joints etc., all as per Section-3 of technical specifications and at all heights.

Item No: 3.03 Supplying and applying 12mm thick plaster in cement mortar 1:6 over interior surfaces of masonry and concrete including scaffolding, curing, finishing with lime Neeru at all heights as per Section-3 of technical specification. The rate shall include all tools, tackles, labours, consumables, etc.

Item No: 3.04 All activities same as 3.03 but for 6mm thick (in cement mortar 1:3) on ceilings, slab soffits, RCC etc.

Item No: 3.05 All activities same as 3.03 ON EXTERIOR FACES OF AN ENCLOSURE, on piers, in C.M 1:4, 20 mm thick, in two layers.

Item No: 4.00 REINFORCEMENT WORKS (Refer Section 4.0 of Technical Specifications)

Item No: 4.01 Providing Reinforcement steel in RCC works at all heights and depths, as per drawing and specifications including preparation and obtaining approval of bar bending schedule, straightening, decoiling, removing mil-scales and rust, cutting, bending to required shape, placing, binding in position, welding wherever required, supply of approved type of binding wire, mechanical anchorage, etc. all as per section FOUR of technical specifications and for High Yield strength Deformed (HYSD) TMT bars conforming to IS:1786 grades : Fe 500

Item No: 5.00 FLOORING, SKIRTING AND DADO (Refer Section 5.0 of Technical Specifications)

Item No: 5.01 Providing and laying RCC flooring and grade slabs to proper grades and slopes as shown in the drawings, in panels of approved sizes, providing construction and expansion joints as per drawing including formwork, dressing and compaction of sub- grade, finishing, as specified, curing etc. BUT EXCLUDING REINFORCEMENT all complete as per section FIVE of technical specification for floors in concrete of grade M-30 with local thickeners as detailed in drawing. Rate shall include preparation of joints of all types, providing bitumen impregnated fibre board / Shalitex pad, polysulphide joint sealant on top of the board, tie-rods, mild steel dowel bars, compressible filler, PVC end cap, complete as per drawing.

Item No: 5.02 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications with approved 25thk Kotah Stone, of approved size and colour with ground mass of white cement

Item No: 5.03 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications with 150 mm high skirting with machine polishing for Kotah Stone , of approved size and colour with ground mass of white cement

Item No: 5.04 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar as specified in section FIVE of technical specifications with dado of all heights as per drawings including white cement pointing for glazed tiles., of approved size and colour with ground mass of white cement.

Item No: 5.05 Providing and laying flooring, skirting & dado, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications with flooring with full body white Vitrified Ceramic tiles(Grade-1) ,of approved size and colour with ground mass of white cement

Item No: 5.06 Providing and laying flooring, with approved tiles and in specified bedding and jointing mortar including machine polishing and finishing as specified in section FIVE of technical specifications for flooring with anti-slip Ceramic tiles ,of approved size and colour with ground mass of white cement

Item No: 5.08 Providing and laying 40 to 50 mm thick Indian patent Stone Flooring with M-15 grade cement - grit concrete including curing and finishing as specified.

Item No: 5.09 Providing and finishing existing or newly laid concrete surfaces of floor / grade slab / pavement, trenches with Heavy Duty non metallic hardener like Heavy duty Nitoflor hardtop of M/s Forsroc make or equivalent all complete as per manufacturer's recommendation and Technical Specification.

Item No: 5.11 GRANITE CILLS FOR WINDOWS: Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for window sills , facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

Item No: 6.00 DOORS, WINDOWS, VENTILATORS (Refer Section 6.0 of Technical Specifications)

Item No: 6.01 STEEL DOORS: Providing, fabricating and fixing in position single shutter doors, including frames as per specification & tkIS India standard drawings - PIN-LEP-CVS-1030. including mild steel hold fast, oxidised brass fittings and one coat of red oxide primer.

Item No: 6.02 ALUMINIUM DOORS Providing fabricating and fixing aluminium doors including frames with standard extruded sections as per specification in Tkis Indian standard drawing -PIN-LEP-CVS-1031 having min 3mm wall thickness, swinging shutters with floor springs and pivots or Aluminium hinges, opening both ways and with fully glazed panels using 6mm thick ordinary sheet glass with anodised aluminium fittings.

ALUMINIUM WINDOWS & PARTITIONS

Item No: 6.03 Providing, fabricating and fixing aluminium window frames and shutters with standard extruded sections having 3mm (min) wall thickness, for fixed type shutters glazed with 4 mm thk glass sheet all complete with anodised aluminium fittings.

Item No: 6.04 Providing, fabricating and fixing aluminium window frames and shutters with standard extruded sections having 3mm (min) wall thickness, for Sliding type shutters glazed with 4 mm thk glass sheet all complete with anodised aluminium fittings. the item also includes MS 50 grills for all windows

Item No: 6.06 VENTILATORS & PARTITIONS: Providing, making and fixing aluminium ventilators with anodised aluminium fittings, top hung shutters fully glazed with 4mm thick ordinary glass sheet.

Item No: 6.07 PVC DOORS AND WINDOWS Providing, making and fixing uPVC doors, including frames of sintex make or equivalent with oxidised brass hinges to fillings, min thickness of section 2.8 mm, all as per manufactures specifications complete.

Item No: 6.08 SPECIAL GLAZING Providing and fixing 2 hours fire resistant glazed steel windows including frames and all necessary accessory as per manufacturer standard and Technical Specification The test report for the complete system (Glazed Window) will be considered valid only if it contains the stamp and signature of the authorized signatory from the glass manufacturer & accepted by the concerned approving statutory bodies. Contractor to submit necessary certification along with the detailed drawing for the same. (Actual glass size is to be measured at site for payments).

SPECIAL DOORS

Item No: 6.10 Providing and fixing 2 hours fire resistant, single shutter steel doors With vision panel as per manufacturer standard and technical spec. Refer standard drawing - PIN-LEP-CVS-1033

ROLLING SHUTTERS

Item No: 6.13 Providing, fixing in position standard 2 hours fire resistant gear operated steel rolling shutters as per manufacturer standard and technical specification, fabricated from steel sheet including guides, hoods, locking arrangement all complete as per specifications.

Item No: 7.00 STRUCTURAL STEEL WORKS (Refer Section 7.0 of Technical Specifications)

Supply of all Structural Steel of minimum 250(Fe410W) Quality A conforming to IS 2062 or British Universal Beams, Columns and Plates – Grade 275JR/JO and S355JO to BS EN 10025 (as per availability) shall be by Contractor..

Item No: 7.01 Supplying, fabricating, blasting, painting, erecting and aligning of STRUCTURAL STEEL including semi built-up sections as per drawing including tools, tackles, cutting, welding, consumables, assembly, bolts, permanent bolts of grade 8.8 (galvanized turned & fitted bolts), preparation of fabrication drawings for all types of structures in buildings, pipe racks, platforms and towers or any other structure as specified by Client / tkIS India. Note: 1. Rate shall include 3D model developed in TEKLA by contractor for preparation of fabrication drawings for Steel Structures. 2. Fabrication to be done in fabrication shop established by contractor or vendor approved by Client / tkIS India. 3.Rate shall be inclusive of transportation, unloading, storage, handling, preservation of fabrication items from the Workshop to site. 4.Contractor shall submit a detailed methodology for erection of structural steel for approval by Client / tkIS India before commencement of erection. 5. Rate shall be inclusive of a) blast cleaning with compressed air and blasting gun conforming to Swedish standard SA 2½. including all tools and tackles, compressor, etc. b) Providing and applying epoxy painting system on steel surfaces consisting of one primer coat of Zinc Dust/ Ethyl Silicate Primer as per SSPC Paint 20 Level 2 / 1 x 75 μm DFT (80% zinc on dry film) %Volume Solid : Min 65,Zinc should be min 1.4 kg/ litre. The product to be supplied with ASTM D520 Type II zinc dust. one intermediate coat of Epoxy Polyamide Intermediate coat with Lamellar Micaceous Iron Oxide - Min VS 80% / 1 x 120 μm DFT and one final coat of Inert Pigment / Acrylic Aliphatic PU paint with 80% gloss retention on exposure to 1000 hrs of QUV B 313 / 1 x 60 μm DFT; % Volume Solid : 58+/- 2, Gloss of min. 80 units @60 o gloss head ; including all tools, tackles, scaffolding all complete

Item No: 7.02 Supplying, fabricating and fixing at various elevations Galvanized Electro-forged gratings including clamps and fittings etc. complete; as per drawing including tools, tackles, cutting, welding, consumables, grade 8.8 bolts, preparation of fabrication drawings for all types of structures in buildings, pipe racks, platforms and towers or any other structure as specified by Client / tkIS India. Thickness as per drawing

Item No: 7.03 All activities and scope same as 7.02 but for 6/7 mm thick Galvanized Chequered Plates with or without stiffeners and as per drawing.

Item No: 7.04 Supplying, fabrication, alignment, fixing foundation bolts as per drawing for all diameter including jigs, templates and fixtures.

Item No: 7.05 All activities and scope same as 7.01 but for Hand railing as per tkIS India standard drawing no. PIN-LEP-CVS-1023 consisting of top rail, mid rail, toe guard, vertical post, etc.

Item No: 7.06 Supplying, fabricating, installation of INSERT PLATES, Puddle flange and other concrete embedments including cutting, welding, welding of lugs, tools, tackles, consumables and installing at all heights and depths. Note: The embedments shall be blast cleaned and painted over external surface with RED Oxide (35 Micron DFT) and final two coats of approved quality plastic / acrylic emulsion paint for protection against corrosion.

Item No: 7.07 Installation of INSERT PLATES, Puddle flange and other concrete embedments supplied by others (free issue) including tools, tackles, consumables and installing at all heights and depths.

Item No: 7.08 Alignment and fixing, foundation bolts as per drawing for all diameters including jigs, templates and fixtures, etc.

Item No: 7.09 Addition of new cut outs in fabricated / erected Grating to suit site requirement, including cutting,welding,supply and fixing kick plate around openings as per drawing,clamping (including touch up galvanisation).

Item No: 7.10 Addition of new cut outs in fabricated / erected Chequered plates to suit site requirement, including cutting, welding, supply and fixing kick plate around openings as per drawing,clamping (including touch up galvanisation).

Item No: 7.11 All activities and scope same as 7.01 but for fixing and connecting additional structures to already erected steel structure at different levels as per drawing including tools , tackles, scaffolding, drilling of holes in already erected structures for bolted connections, welding etc. all complete as specified by Client/ tkIS India.

Item No: 8.00 ROOFING AND CLADDING (Refer Section 8.0 of Technical Specifications)

GALVALUME SHEETS AND ACCESSORIES

Item No: 8.01 Providing and fixing in position roofing and side cladding of wall with colour coated galvanised sheets of 0.5mm base metal thickness manufactured by JSW / SAIL / TATA / ESSAR /Bhushan Steel including all fixtures as per relevant IS standard and as specified in the drawings including all necessary accessories, scaffolding etc. complete in all respects and as per technical specifications.

Item No: 8.02 All activities and scope same as 8.01 but with Fibreglass corrugated translucent sheets of minimum 2mm thk. for sides and roof cladding for natural lighting including standard aluminium vertical sections, press-fit clips as per manufacturer's specifications and as per section EIGHT of technical specifications.

Item No: 8.03 Providing and fixing S-type louvres with 24 gauge (0.607mm) thick galvalume sheets including G.I. bolts and nuts, metal frames, etc., all complete as per manufacturer's recommendation and specification.

Item No: 8.04 Providing and fixing metal deck sheet of M/s Rola Deck Metal sheeting or equivalent with 51mm profile depth, base metal conforming to Quality Designation CR2 of IS 513, 1mm thick, galvanized as per IS 277 with minimum average zinc coating of 120 g/m2 including shear studs (shear connectors), making cut-outs, all accessories complete as per drawing and specification.

Item No: 8.06 Supply and fixing of uPVC rain water downtake pipes conforming to IS 13592 Type A including all fittings, jointing and fixing with 50x6 mm clamps and bolts at every joints, all complete for 160mm nominal outside diameter.

Item No: 8.07 Providing and fixing gutters fabricated from 1.2mm thick sheets with all the necessary accessories required including brackets, welding clamps, bolts, nuts, galvanised iron and bituminous washers, drop ends, nozzles, stop ends, etc. laid to required slopes making joints water tight, testing etc. as specified and directed (MS brackets, clamps, etc. to be measured & paid separately) 1.2mm thick GI sheet gutter + 2 coats of coal tar epoxy paint.

Item No: 9.00 PAINTING (Refer Section 9.0 of Technical Specifications)

ON CONCRETE & PLASTERED SURFACES

Item No: 9.01 Supplying and applying cement base primer and three coats of Oil Bound Washable Distemper including scraping, crack filling with putty, scaffolding, all tools and tackles, brushes etc. complete. The rate shall include all tools, tackles,labours,consumables etc.

Item No: 9.02 All scopes and activities same as 9.01 but with primer and 3 coats of plastic / acrylic emulsion paint.

Item No: 9.03 All scopes and activities same as 9.01 but with base coat of waterproof cement paint (@ 2.2 kg/10 SQ.m) and Two coats of Exterior acrylic emulsion paint (@1.7 Ltr / 10 SQ.M)

Item No: 10.00 WATERPROOFING (Refer Section 10.0 of Technical Specifications)

Item No: 10.01 Providing and laying three layer treatment consisting of first layer of screeding with C.M. 1:2, 2nd layer of brick bat laid in C.M. 1:3 including waterproofing agent to an average thickness of 125 mm, 3rd layer of 40 mm to 50 mm thick IPS concrete (M-15 grade) finished smooth including waterproofing agent on terrace of building, inside of gutters etc. laid to proper slopes and grades .

Item No: 10.02 Providing and laying 40 mm thick damp proof course in M-20 grade concrete with 12mm to 6mm graded aggregate including supplying and mixing approved water proofing agent.

Item No: 10.03 Providing and laying APP (Atactic Polypropylene Polymer) modified pre fabricated five layer, 3-4 mm thick water proofing membrane black finished reinforced with polyester / glass fibre matt over and including grading of slope 1:80 with screed concrete 1:2:4 with 12 mm down graded aggregate and minimum thickness of 25 mm. The membrane to be laid over a coat of bitumen primer by using butane torch and finally painted with aluminium paint. The laying of the membrane to be done as per the specifications provided by the manufacturer. Approved Manufacturers: Bitumat Co. Ltd., Pidilite, Soprema, General Membrane, Tamko, STP Ltd.

Item No: 10.04 Providing and laying 40 to 50 mm thick screed above APP laid on Silo roof deck with M-15 grade cement - grit concrete including curing and finishing as specified.

Item No: 11.00 SANITARY AND PLUMBING (Refer Section 11.0 of Technical Specifications)

Item No: 11.01 Supply, install and test white glazed sanitary wares of approved make and type including filling of joints wherever required with cement or any other approved sealant complete in all respects as per section ELEVEN of technical specifications and for Western style commodes as per IS-2556 including PVC seat covers and top including C.P. brass 25 mm dia. flush cock of Prince or equivalent, health faucet, bib cock, painting of all exposed metallic surfaces with 2 coats of approved shade and quality Synthetic enamel paint over a primer coat of red oxide zinc chromate, cutting walls, floors and making good of same, making inlet and outlet connections, finishing, all complete. The rate shall include all tools, tackles, labours, consumables etc.

Item No: 11.03 Provide and install Stainless steel finish Toilet paper holder fitted in wall.

Item No: 11.09 Provide and install uPVC pipes conforming to IS 13592 Type B for drainage of waste water including fittings, laying, jointing, testing etc. complete as per section ELEVEN of technical specifications for 50mm nominal outside diameters.

Item No: 11.10 All activities and scope same as 11.09 but for 75mm nominal outside diameter.

Item No: 11.11 All activities and scope same as 11.09 but for 110mm nominal outside diameter.

Item No: 11.12 Provide and construct manhole chamber of 230 mm thick flyash brick wall in C.M. 1:4, P.C.C. M-15 grade in base slab, plastering on either side with 20 mm thick C.M. 1:4, benching for pipe to channelise the flow, C.I frame and 50 Kg. Rating cover including excavation, back- filling etc., complete in all respects as per relevant technical specifications as applicable for various works for 600 mm x 600mm and upto 2000mm deep manhole.

Item No: 11.13 All activities and scope same as 11.12 but for 900 mm x 1200 mm and upto 3000mm deep manhole.

Item No: 11.21 Provide, install and test valves and taps of C.P. brass gun metal as specified for 20 mm dia .gun metal gate/globe valves.

Item No: 11.23 Provide, install and test valves and taps of C.P. brass gun metal as specified for 50 mm dia gun metal gate/globe valves.

Item No: 11.24 Provide, install and test 12 mm dia. PVC flexible connection 450 mm long.

Item No: 11.25 Providing and fixing Mirror in size 600mmx450mm & 6mm thk. glass of make modiguard/ saint gobain etc. or equivalent complete with flat polished edges, fitted on site on 12 mm marine ply base, base having wooden lipping border and finished with laminate if instructed. The mirror shall be either pasted on the ply with silicon adhesive or fitted with stud-head screws with air gap in between (minimum 6 nos average per location) or both as per approval complete to the Engineer's satisfaction.

Item No: 11.26 Provide and install 16 mm dia. & 450mm long C.P. brass towel rods.

Item No: 11.27 Provide, install and test C.P. Soap dispenser over wash basins, sinks etc. as specified.

Item No: 11.28 Provide, install and test PVC tanks of sintex make or equivalent upto 2000 litres capacity including all fittings.

Item No: 11.29 Provide and fix HDPE Drain gullies including jointing.

Item No: 11.30 URINALS WITH SENSORS: Providing and fixing in position first quality white Hindware make Gents Sensor Urinal Flow (cat. no. 60021) or equivalent as per approval and making all connections of urinal with other accessories such as flush pipe ,outlet, etc. filling including making chases and holes in floors and walls and repairing the same with cement mortar (1:3) plastering etc. to original condition and painting of fittings etc. complete.

Item No: 11.31 WASH BASIN WITH SENSORS: Providing and fixing premium quality white vitreous china below counter Oval Wash Hand Basin of Hindware / Jaguar / Johnson/Parriware ( with approx. size 600mmx420mm) fixed over jet black granite counter including edge moulding, CP Brass bottle Trap (Parko or equivalent approve), 32mm dia Waste Coupling (Parko/Plumber/Jaguar), Auto closing Pillar Cock (Jaguar Cat No. PRS-031), including PVC connection etc. complete. as per sample approved.

Item No: 11.32 ANGLE STOP COCK: Providing and fixing in position Angular Stop Cock with Wall Flange Jaquar make (Cat. No. FLR 5053N), Plumber or equivalent upon approval complete including all required connections and settings for proper functioning to the Engineer's satisfaction.

Item No: 11.33 HAND DRYERS: Providing and fixing Premium quality electric hand dryers in toilet

Item No: 11.34 ROBE HOOK: Providing and fixing Cromium plated brass Robe hooks of best quality in toilet

Item No: 11.35 TOILET SUNK FILLER: Providing & Filling the sunken portion of slab, raft, toilet etc. with cinder concrete in 1:3:6 mix ( 1 cement, 3 fine sand, 6 cinder) etc. complete

Item No: 11.37 GRANITE COUNTER FOR WASH BASIN: Providing and fixing 600mm wide hand wash / pantry counter with top in approved sample pre-polished granite slab 20mm thick laid on 50mm thk. Cudappa stone slab, supported over brick wall. Providing 230mm high front facia and band 200mm high above the counter in same shade granite. All exposed surfaces of platform to be finished in same granite slab. Necessary cut-outs for sink/ washbasin to be provided and all cut-outs, exposed edges to be full rounded with mirror polish. Cost to also include making necessary cut-outs for taking pipes through counter top.

Item No: 12.00 ROADS, DRAINS, PITS, CHAMBERS & CULVERTS (Refer Section 12.0 of Technical Specifications)

Providing materials, labour, tools, tackles, plant, equipment and construct roads in specified layers including necessary road markings, sign boards, speed breakers, etc. all necessary road items , open and closed drains, pits, chambers and culverts as per drawing, including excavation, backfilling, dewatering disposal, etc. all complete as per Section 12 of technical specifications, for following items:

SOLING

Item No: 12.03 Providing and laying stone soling over road sub-base including rolling with 8 to 10T roller to required thickness, camber as per drawing, including excavation backfilling, disposal, etc. all complete as per Section 12 of technical specifications for 230 mm rubble soling including void filling with down grade chips and metal to give even surface on top.

Item No: 12.04 Providing and laying water bound macadam layer of 75 mm compacted thickness, laid by using 38 to 75 mm size crushed aggregate compacted with 8 to 10 T roller at O.M.C grouted with soft/yellow murrum free from clay, clots and stones and adequate watering and final compaction by 8 to 10 T roller all to proper grade, camber and finished by sprinkling and rolling quarry crushed rock- dust at uniform rate over the surface and final rolling.

Item No: 12.05 Providing and laying water bound macadam layer of 150 mm compacted thickness, laid by using 38 to 75 mm size crushed aggregate compacted with 8 to 10 T roller at O.M.C grouted with soft/yellow murrum free from clay, clots and stones and adequate watering and final compaction by 8 to 10 T roller all to proper grade, camber and finished by sprinkling and rolling quarry crushed rock- dust at uniform rate over the surface and final rolling.

Item No: 12.06 Providing and laying semi dense bituminous concrete 25mm thick using crushed aggregates of maximum size 20mm, premixed with bituminous binder at 4.5 to 5% of mix and filler, transporting, laying to the required grade level and alignment, rolling the layer with 8 to 10 T rollers to achieve the desired compaction complete in all respects as per MORTH or IRC specification with 80/100 grade bitumen

Item No: 12.07 Providing and laying 75 mm thk. bituminous macadam using crushed graded aggregates of maximum size 20mm premixed with bituminous binder @ 4.0 to 4.5 per cent by weight of total mix, transporting, laying to the required grade, level and alignment, rolling the layer with 8 to 10 T rollers to achieve proper camber and desired compaction in all respects as per MORTH or IRC specifications, with 80/100 grade bitumen

Item No: 12.10 Providing and fixing in position precast / cast-in-situ kerb stones in M-30 grade concrete including excavation, back filling, blinding / bedding concrete with M-15 grade concrete, Mortar with 1 cement : 3sand (1:3 mix),near road edges as per drawings.

Item No: 12.11 Painting lines, dashes, arrows, strips, etc. on roads in two coats on new work with ready mixed road marking paint conforming to I.S. 164 on bituminous surfaces including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control up to 10 cm wide as per MORTH-803. Providing necessary materials, labour, tools, tackles, plant, equipment shall be part of Contractor’s scope.

Item No: 12.12 Direction and Place Identification Signs upto 0.9 sqm Size Board: Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, MoRTH, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing.

CULVERTS

Item No: 12.50 Providing and laying RCC hume pipe Class NP3 including jointing and testing for 150 mm dia.

Item No: 12.53 Providing and laying RCC hume pipe Class NP3 including jointing and testing for 900 mm dia.

Item No.-16 :Piling Works BORED CAST IN SITU CONCRETE PILES

Item No.-16.01: NOTE:Provide and supply materials for Piling like 53 grade Cement, reinforcement etc. all complete. Mobilisation of all necessary plants, equipments, properly calibrated instruments, Hydraulic piling rigs and hammers, trucks, cranes and other necessary modes of transport for material handling, supply of materials to be furnished by Contractor, posting qualified personnel, skilled and unskilled labour etc. to site of work, arranging kentledges and all other equipments, set ups required for conducting the various types of pile load tests, setting up properly equipped material/concrete testing laboratory, insurance, erecting and commissioning all plants and equipment essential for operating the contract. Rate shall also include various designs of concrete mixes, that may be required from time to time, mobilisation & demobilisation of all equipment required for timely completion of scope of work. (Bidder shall submit details of driving equipment and list of all equipment including pile hammers and rigs, cranes etc). Contractor shall also indicate the number of piling rigs cranes etc. (all in working condition) that he proposes to bring to site from time to time to execute and complete the work. The Contractor shall provide along with the bid, guarantee for pile load carrying capacities as mentioned in the tender. In case the Contractor differs on these capacities, the justification for same along with supporting calculations shall be provided for approval of Client / Consultant. Also piling method statement shall be submitted for approval of Client / Consultant, cost included in the piling item. Rate shall include use of casings wherever required for boring through loose / soft soils.

Item No.-16.02: Forming vertical piles by boring through all kinds of soils including hard murum with gravel and rock fragments including occasional boulders by appropriate method using Bentonite slurry technique/bailer boring as specified, for various lengths from tip to cut off elevation of piles, filling the bore with M-30 grade concrete, using ordinary portland cement, as shown and called for on the drawings or as instructed by the OWNER/ENGINEER, with a minimum cement content of 400 Kg/cu.m. of concrete and with water cement ratio including the water contained in the aggregates not exceeding 0.45, etc. all as specified, inclusive of concreting minimum 600mm above specified cut off elevation of piles, cutting off piles at the specified level cutting / chipping off piles to specified cut off level, exposing of the rebars etc, etc. complete in all respects. Initial lead for disposal of bored / excavated / chipped material shall be 1000 M (NOTE: Empty boring, if any and reinforcement shall be measured separately). THE ABOVE TO BE EXECUTED FOR 500 MM DIA. PILE. (for pile length of 0-10m from cut off elevation of piles to Pile Toe)

Item No.-16.03: All activities and scope same as 16.02 but for 1000 mm dia. pile.

Item No.-16.04: All activities and scope same as 16.02 but for additional length above 10m up to 20m for 500 mm dia. pile.

Item No.-16.05: All activities and scope same as 16.02 but for the additional length above10m up to 20m for 1000 mm dia. pile.

Item No.-16.06: All activities and scope same as 16.02 but for additional length above 20m for 500 mm dia. pile.

Item No.-16.07: All activities and scope same as 16.02 but for additional length above 20m for 1000 mm dia. pile.

Item No.-16.08: Empty boring for vertical piles, measured from the working level to cut off level plus 600 mm above the cut off level for 500 mm dia. pile.

Item No.-16.09: All activities and scope same as 16.02 but for Socketing in hard rock

Item No.-16.10: All activities and scope same as 16.08 but for 1000 mm dia. pile.

Item No.-16.11: All activities and scope same as 16.03 but for Socketing in hard rock

Item No.-16.16: Extending piles above cut off level, if required, including supplying and pouring M-30 concrete with a minimum cement content of 400 Kg/cu.m. of concrete and with water cement ratio (including water contained in the aggregates) not exceeding 0.45 including all shuttering, vibrating, curing, etc. complete but excluding reinforcement (Any building up of piles upto specified cutoff level if required to be done, due to any reason other than design change shall be at piling CONTRACTOR's cost) for 500 MM DIA. PILE.

Item No.-16.17: Extending piles above cut off level, if required, including supplying and pouring M-30 concrete with a minimum cement content of 400 Kg/cu.m. of concrete and with water cement ratio (including water contained in the aggregates) not exceeding 0.45 including all shuttering, vibrating, curing, etc. complete but excluding reinforcement (Any building up of piles upto specified cutoff level if required to be done, due to any reason other than design change shall be at piling CONTRACTOR's cost) for for 1000 mm dia. pile.

LOAD TESTING ON PILES : A. INITIAL LOAD TESTS

Item No.-16.18: Carrying out initial cyclic vertical load test on single vertical test pile as per IS-2911 with loading equal to two and half times the proposed safe bearing loads including necessary arrangements such as jacks, measuring devices, structural frame work for platform, kentledge, all complete as required. Providing and installing test piles shall be measured and paid separately for 500 mm dia. bored cast-in-situ piles.

Item No.-16.19: All activities and scope same as Item No. 16.18 but for 1000 mm dia. bored cast-in-situ piles.

Item No.-16.20: Carrying out initial cyclic lateral load test on single vertical pile as per IS 2911 with loading equal to two and half times the proposed safe bearing loads including all necessary arrangements such as jacks, measuring devices, structural framework for platform, kentledge, all complete as required. Providing and installing test piles shall be measured and paid separately for 500 mm dia. pile.

Item No.-16.21: All activities and scope same as Item No. 16.20 but for 1000 mm dia. pile.

Item No.-16.22: Carrying out initial pull out load test on vertical test piles as per IS:2911 (Type of loading shall be as per cyclic loading method) with loading equal to two and half times the proposed safe bearing loads including all activities as mentioned in Item No.16.18 for 500 mm dia. pile.

Item No.-16.23: All activities and scope same as Item No. 16.22 but for 1000 mm dia. pile.

B. ROUTINE LOAD TESTS

Item No.-16.24: Carrying out routine cyclic vertical load test on single vertical working pile as per IS 2911 with loading equal to one and half times the proposed safe bearing loads including all necessary arrangements such as jacks, measuring devices, structural framework for platform, kentledge, all complete as required for 500 mm dia pile.

Item No.-16.25: All activities and scope same as 16.24 but for 1000 mm dia. pile.

Item No.-16.26: Carrying out routine cyclic lateral load test on vertical piles as per IS:2911 with loading equal to one and half times the proposed safe bearing loads including all activities as mentioned in 1.36. For this test, two working piles shall be used and jacked apart. Both piles shall be considered as test piles. The lateral deflection of both the piles shall be recorded. However, testing both these piles shall be considered as one test, for 500 mm dia. piles.

Item No.-16.27: All activities and scope same as Item No. 16.26 but for 1000 mm dia. pile.

Item No.-16.28: Carrying out routine pull out load test on vertical working piles as per IS:2911 (Type of loading shall be as per cyclic loading method) with loading equal to one and half times the proposed safe bearing loads including all activities as mentioned in 16.24 for 500 MM DIA. PILE.

Item No.-16.29: All activities and scope same as 16.28 but for 1000 mm dia. pile.

Item No.-16.30: Making preparation and carrying out Pile integrity test (NDT) using High sensitive accelerometer or equivalent through specialist approved agency, in consultation with Owner / Consultant and submitting the report including site mobilization, dewatering, chipping, building up of piles, clearing & preparing top surface of pile, etc., as required for testing and submitting the report to Owner / Consultant for approval for all lengths for 500 mm dia. Pile

Item No.-16.31: All activities and scope same as 16.30 but for 1000 mm dia. pile.

Item No.-16.32: Any chipping & crushing of pile required due to design change, including all tools, tackles, compressed air, labour, consumables and disposal of debris as directed within a lead of 1000 M from site.

Item No.-16.33: Drilling / boring minimum 100mm dia. exploratory bore hole upto 10m depth including all tools, tackles, lobour, consumables all complete, in case rock / boulder is encountered during piling activity.

Item No: 19.00 19. CAVITY FLOOR AND FALSE CEILING (Refer Section 19.0 of Technical Specifications)

Item No: 19.01 Providing and installing of removable type aluminium false ceiling system for horizontal inclined and vertical comprising of square edge plane panels, 84mm wide x 15 mm deep with 25mm recessed flanges, formed out of 0.5 mm thick aluminium alloy electrically powder coated in standard colour shades as approved by the engineer as approved by the in charge. The panels shall be fixed on formed carriers, 15 mm wide at top 43 mm deep made out of 0.19 mm thick aluminium alloy electrically powder coated in stain black with protruding ears to hold panels in module of 100 mm, with 16 mm gap between the panels, carrier spacing shall be maximum 1.3 M c/c.

Item No: 20.00 20. ANTI TERMITE PRECONSTRUCTION TREATMENT (Refer Section 20.0 of Technical Specifications)

Item No: 20.01 Providing, applying and spraying of antitermite chemicals over termite mounds, at column pits, walls, trenches and basement excavations, RCC framed structures and RCC walls, on top surface of plinth filling, junction of walls and floors, soil under apron and plinth protection, including providing approved chemicals, tools, plants, instruments, consumables and labour as per Section 20.0 of Technical Specifications. The quantity shall be measured in terms of plinth area of building at Ground Floor.

Item No: 21.00 21. DISMANTLING AND MISCELLANEOUS WORK (Refer Section 21.0 of Technical Specifications)

Dismantling of existing structures or part at all levels including all tools, tackles, compressed air, labour, crane, consumables and disposal of debris/unserviceable items as directed up lead of 1 KM. Serviceable materials to be stacked and handed over to NALCO.

Item No: 21.01 Brick work of walls and pavings

Item No: 21.02 Reinforced concrete Columns, Beams, Slabs, Walls etc.

Item No: 21.04 Asphalt roads upto bottom of soling

Item No: 21.05 CGI / A.C. Sheetings including ridges, hips, valleys and gutters

Item No: 21.06 Flooring like Tiles in toilet including dado, acid lining

Item No: 21.07 Structural Steel work (To be handed over to NALCO)

MISCELLANEOUS WORKS - Unless otherwise specified in the item the work shall be at any location and shall include all tools, tackles, consumables, scaffolding, compressed air etc.; including disposal of debris up 1 KM lead.

Item No: 21.10 Cutting rectangular opening in brick wall and finishing the surface smooth.

Item No: 21.11 Cutting circular opening in brick walls and finishing the surface smooth.

Item No: 21.14 Making circular openings of dia. upto 700 mm in brick walls of thickness upto 460 mm including finishing the opening with CM 1:6.

Item No: 21.16 Providing and fixing mastic board around equipment foundations to separate them from paving, flooring or other structure. Thickness of mastic board 25mm max. Top 12 mm to be sealed with 80/100 grade bitumen sand mix.

Item No: 21.17 Providing and fixing in position GI pipe conduits for electrical installations for upto 25 mm dia.

Item No: 21.18 All activities and scope same as 21.17 but for above 25 mm dia. upto 36 mm dia.

Item No: 21.19 All activities and scope same as 21.17 but for above 36 mm dia. upto 100 mm dia.

Item No: 21.20 Supplying and fixing Anchor Fasteners, manufactured by M/s. HILTI / FISCHER or equivalent as approved by the ENGINEER for upto 16 mm dia.

Item No: 21.21 All activities and scope same as 21.20 but for upto 24 mm dia.

Item No: 21.22 All activities and scope same as 21.20 but for upto 38 mm dia.

Item No: 21.23 Supplying flat bottom rails, clean the surface cut to required length and fix them over foundation as indicated in drawing.

Item No: 21.24 Supplying, fabricating, welding and fixing M.S. pipe sleeves of all length upto 100 mm dia including all tools, tackles, etc. complete.

Item No: 21.25 All activities and scope same as 21.24 but for pipe sleeve above 150 mm dia. and upto 300

Item No: 21.26 Supplying and application of NITO BOND of M/s. FOSROC or equivalent for bonding new concrete with old concrete including all tools, tackles, etc. complete.

Bidder Name

Amount in Words

BRIDGE AND ROOF COMPANY INDIA LIMITED

NCC Limited

BRIDGE AND ROOF COMPANY INDIA LIMITED