CIVIL WORKS FOR GHEE BLOCK EXPANSION AT MILMA KANNUR DAIRY

Amount

EARTH WORK : EXCAVATION UPTO 1.5m DEPTH: Excavation (manual / mechanical) in all types of soil, including murrum, for foundations of wall, columns, plinth beams, basement, raft, ducts, trenches, underground sumps, septic tanks, soak well, chambers, gully chambers, including shoring, strutting, bailing out water/pumping off water if required, removing and stacking simultaneously the excavated stuff any where within the site area complete as directed - From NGL to 1.5 m depth (Notes- Surplus excavated soil to be stacked within the plot at a distance not more than 150m and further used for plinth filling /road/land development etc with compaction/consolidation as directed by Engineer Incharge. Item rate is included loading,unloading , transportation etc., stacking at site as directed by Engineer-In charge and shall not be paid sepearately)(OD)

Excavation in all types of soil, including murrum, for foundations of wall, columns, plinth beams, basement, raft, ducts, trenches, underground sumps, septic tanks, soak well, manhole chambers, gully chambers, including shoring, strutting, bailing out water/pumping off water if required, , removing and stacking simultaneously the excavated stuff any where within the site area complete as directed - For depth exceeding 1.5 m but up to 3.0 m (Notes- Surplus excavated soil to be stacked in the plot. Item rate is included loading, unloading , transportation, stacking, etc., as directed by Engineer-In charge and shall not be paid sepearately. ) (OD)

EXCAVATION ORDINARY ROCK : Excavation in ordinary rock for foundations of wall, columns, plinth beams, basement, raft, ducts, trenches, underground sumps, septic tanks, soak well, manhole chambers, gully chambers, including shoring, strutting, bailing out water/pumping off water if required, removing and stacking simultaneously the excavated stuff any where within the site area complete as directed - From NGL up to 3m depth (Notes- Surplus excavated material shall be stacked any where in the plot within a distance of 150m can be further used for plinth filling /road/land development etc with compaction/consolidation as directed by Engineer Incharge. Item rate is included loading,unloading , transportation, stacking, etc., as directed by Engineer-In charge and shall not be paid sepearately)(OD)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.( DSR item code :15.3)

Demolishing brick work / Laterite masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 100 metres lead as per direction of Engineer-in-Charge.In cement mortar ( DSR item code :15.7.4)

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. SBR Polymer (@10% of cement weight) modified cementitious bond coat @2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer. (DSR item code : 26.31.1)

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make. (DSR item code : 26.31.2)

Providing and laying machine mixed plain cement concrete (PCC) 1:3:6 with 1 part of cement: 3 parts of coarse sand: 6 parts of stone aggregate of size 37 mm and downgraded for specified thickness, for foundations below walls, column footings, sunk floor terraces at any height above plinth level raft at any depth below floors, pavements roads, plinth protection, etc. including centring and shuttering if required, laying spreading, ramming, consolidating as per requirement and curing etc. complete as directed. (Notes- Stone aggregate 20 mm downside to be used instead of 37 mm, Elements in any shape, size, thickness or depth and also for columns in terrace for future expansion,Pipe casing,Screed etc.,. Item including shuttering at all heights. ) ( DSR item code :4.1.6)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.(Note :- Cement content for this item shall be minimum of 370 kg/cum.Excess/less cement used as per design mix will not be payable/ recoverable separately) All works upto plinth level. ( DSR item code :5.33.1, cement content shall be read as per given spec.)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.(Note :- Cement content considered in this item is @ 370 kg/cum. Excess/less cement used as per design mix will not be payable/recoverable separately) All works above plinth level upto floor V level( DSR item code : 5.33.2, cement content shall be read as per given spec.)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete for all heights. Thermo-Mechanically Treated bars of grade Fe-500 or more For all heights. (DSR code:5.22.6, Change : For all heights)

Centering and shuttering including strutting, propping etc. and removal of form for column, beam, slab, retaining wall, etc. (all RCC structural members) for all heights:

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification .(DSR code:4.12)

Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure from plinth level up to floor five level thickness 20cm and above in: CM 1:6 (1 cement : 6 coarse sand) etc complete

Wall tiles: Providing and laying acid and alkali resistant full body vitrified wall tiles in different sizes (8-12mm thickness) with water absorption less than 0.08% of approved make (RAK/Johnson Endura) in all colours and shades, including 3mm spacer joints and filled with epoxy(Mapai/ Weber/ Laticrete) and joints shall be fixed with PVC beading of matching colours, etc., complete. Size of Tile 600 x 600 mm.

Flooring : Providing and fixing 20 mm thick acid and/or alkali resistant tiles (600x600mm) of approved make and colour using acid and/or alkali resisting heavy duty tile adhesive, and joints filled with acid and/or alkali resisting epoxy joint filler complete as per the direction of Engineer-in- Charge. Minimum size of 8mm spacer or as per the manufacturers specification and the joint shall be filled with epoxy tile joint filler of approved make and as per the instruction from Engineer in charge.

Supplying and fixing rolling shutters of approved make, made of required size Powder coated (Minimum 50micron) GI solid/ perforated flats, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and G.I. top cover of required thickness for rolling shutters. 80x1.25 mm GI flats with 1.25 mm thick top cover. Including supply and fixing of Providing and fixing ball bearings and all other fittings complete (OD)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to/ above plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size). (DSR item code 4.1.2&4.1.3)

Providing and fixing sheet covering over expansion joints with iron screws as per design. Aluminium fluted strips 3.15 mm thick, 15cm wide (DSR item code 5.29.2.1)

Providing and fixing in position 12 mm thick bitumen impregnated fibre board conforming to IS: 1838, including cost of primer, sealing compound in expansion joints. (DSR item code 5.28)

Providing and mixing integral crystalline admixture for waterproofing treatment to RCC structures like basement raft, retaining walls, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc.. at the time of transporting of concrete into the drum of the ready-mix truck , using integral crystalline admixture @0.80% (minimum) to the weight of cement content per cubic meter of concrete) or higher as recommended by the manufacturer's specification in reinforced cement concrete at site of work. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e. by reducing permeability of concrete by more than 90%, compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure. The crystalline admixture shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the Engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage.

FINISHING: Providing cement plastering of 12 mm cement plaster of mix 1:4 ( 1 cement : 4 fine sand) . (DSR item code - 13.1.1)

Providing and applying two coats of High Albedo paint having minimum Solar Reflective Index (SRI) 108 (with solar reflectance & thermal emittnce tested as per ASTM) C 1549 and ASTM C 1371 respectively), VOC less than 10 cc/gm. The coating thickness and the methodology of application shall strictly as per manufacture's specifications and as approved by engineer in charge. Surface preparation includes cleaning with metal wire brush to remove all dust, fungus etc., washing with water all complete. The contractor shall give guarantee for the performance of SRI and also the durability of coating, all complete as per direction of Engineer - in- charge. (DSR item code : 12.63)

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade:New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) (DSR item code : 13.47.1) (Asian paints ultima protec or equivalent)

Providing and Fixing of reinforcement steel dowel bar in the existing RCC elements by re-bar method including machine drilling (minimum drilling hole dia. shall be 1.5 times of the dia. of dowel bar to be inserted and up to suitable inset depth as directed), supply of necessary anchoring chemicals such as epoxy based resin and hardener of approved make like HILTI India or equivalent approved and work to be carried through the competent agency including all materials, labours, tools, etc complete as directed for 10-16 mm dia bars. (Reinforcement shall be paid under relevant item of this tender), complete as directed. (Notes-Item only for rebarring with bonding chemical.) (OD)

MASONRY WORKS: Providing and laying autoclaved aerated cement blocks masonry with 150mm/ 230mm/ 300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement if provided shall be made for seperately). ( DSR item code : 6.47.)

Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) Upto plinth level. Cement mortar 1:6 (1 cement : 6 coarse sand). ( Modified DSR item code : 7.1.1)

Providing and fixing premium quality aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately):Polyester powder coated aluminium (minimum thickness of powder coating 50 micron) (DSR code: 21.1.1.2)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5.50 mm thickness. (DSR code: 21.3.2)

Providing and fixing louveres made of powder coated aluminium extruded louver profiles (min 0.400 kg/m) fixed to basic partition frame work including fastners, screws etc. complete. (Area of opening for fixing louvers shall be measured in sqm for payment. The basic partition frame work shall be paid under relevant item.) (OD)

Providing and fixing structural glazing using powder coated aluminium extruded architectural sections of size 71.2x28x2.8mm(1.136kg/m) to form grids of size maximum of 600x750mm and fixing 8mm thick approved plain/reflective type glass(Saint gobain or equivalent). Securely fixing the basic frame work on to the masonry/RCC/MS structure or any part of the building with adequate and properly designed anchor fastners, fischer/hilty make nuts and bolts etc including providing himax windows in required intervals (minimum 1 number per 3m). complete. as per the drawings/directions of engineer in charge and specificaitons. (Cost inclusive of aluminium, Glass, fittings, etc. )

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side/top/centre hung, with beading and all members such as F7D, F4B, K11B and K 12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment).

SOIL-WASTE-RAIN WATER PIPING THROUGH THE FLOOR/CONCRETE : Supply and Labour for Installation of Lead free PVC-U pasted pipe using Solvent Cement ISI Marked [As per IS 4985] with Heavy duty ISI Marked PVC fittings through floor, concrete etc. as required. It should be well replastered and refinished using cement plaster 1:3 mix (cement : coarse sand). Testing of the system for leakage and Air tightness should be done appropriately. (Supreme/Astral/ Finolex) (4kg/cm2) 75mm OD Waste Piping

SOIL-WASTE-RAIN WATER PIPING THROUGH THE FLOOR/CONCRETE : Supply and Labour for Installation of Lead free PVC-U pasted pipe using Solvent Cement ISI Marked [As per IS 4985] with Heavy duty ISI Marked PVC fittings through floor, concrete etc. as required. It should be well replastered and refinished using cement plaster 1:3 mix (cement : coarse sand). Testing of the system for leakage and Air tightness should be done appropriately. (Supreme/Astral/ Finolex) (4kg/cm2)110mm OD Soil Piping

THROUGH OPEN WALL / DUCT/ CEILING/ GROUND : Supply and Labour for Installation of Lead free UPVC SWR Type A pasted pipe using Solvent Cement ISI Marked [As per IS 13592] with Heavy duty ISI Marked PVC fittings through open Walls / Ducts etc with suitable Ts, Elbows, Bends, Y's etc and Adapters, Airvents, concrete etc. as required. It should be well replastered and refinished using cement plaster 1:3 mix (cement : coarse sand). Testing of the system for leakage and Air tightness should be done appropriately. (Supreme/Astral/ Finolex) (4kg/cmsq)

THROUGH OPEN WALL / DUCT/ CEILING/ GROUND : Supply and Labour for Installation of Lead free UPVC SWR Type A pasted pipe using Solvent Cement ISI Marked [As per IS 13592] with Heavy duty ISI Marked PVC fittings through open Walls / Ducts etc with suitable Ts, Elbows, Bends, Y's etc and Adapters, Airvents, concrete etc. as required. It should be well replastered and refinished using cement plaster 1:3 mix (cement : coarse sand). Testing of the system for leakage and Air tightness should be done appropriately. (Supreme/Astral/ Finolex) (4kg/cmsq)160mm OD

Supply and Labour for Installation of Lead free UPVC SWR Type B pasted pipe using Solvent Cement ISI Marked [As per IS 13592] with Heavy duty ISI Marked PVC through trench having upto a depth of 1mtr /as per site condition and to make corresponding slope hence complete. [Excavation will be in the scope of contractor]. Testing of the system for leakage and Air tightness should be done appropriately. (Supreme/Astral/ Finolex) 110mm OD

Supply and Labour for Installation of Lead free UPVC SWR Type B pasted pipe using Solvent Cement ISI Marked [As per IS 13592] with Heavy duty ISI Marked PVC through trench having upto a depth of 1mtr /as per site condition and to make corresponding slope hence complete. [Excavation will be in the scope of contractor]. Testing of the system for leakage and Air tightness should be done appropriately. (Supreme/Astral/ Finolex) 160mm OD

Providing and making Core Cutting in R.C.C elements of any thickness up to 200mm deep bore using core cutter machines and tools etc complete as directed. For 50mm dia.

Providing and making Core Cutting in R.C.C elements of any thickness up to 200mm deep bore using core cutter machines and tools etc complete as directed. 100mm dia

Providing and fixing Stainless steel SS(304) gratings over the drainage. (OD)

Aneesh T P

Celmech Engineering Pvt.ltd