Rashtriya Chemicals And Fertilizers Limited Tender

Providing and laying in position plain cement concrete of specified grade with trap/ granite/ quartzite/ gneiss metal mixing in concrete mixer including bailing out water, compacting, finishing surface, curing and including the cost of centering and shuttering at all level :Nominal Mix of 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 20 mm nominal size)

Providing and laying in position (RMC) ready 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 and the cost of centering, shuttering, finishing and excluding 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.The Mix design as per particular specfications shall be got approved by Engineer-in-Charge before execution of the item.The rate shall include cost of all specified materials and operations at all levels and heights, including the cost of centering, shuttering and and excluding reinforcement which shall be paid under relevant item.(Note :- Cement content considered in this item is @ 300 kg/cum as per IS 456 table showing minimum cement content. No extra will be paid nor any amount will recovered on account of variation of cement in mix design as per specifications for controlled concrete). All works (including Centering & Shuttering)Extra and over for providing richer RMC of M-25 grade cement concrete instead of M20 (Note :- Cement content considered in this item is @ 330 kg/cum as per IS 456 table showing minimum cement content.)Foundations, footings, bases of columns, rafts, pilecap. Protective Bituminuos paint coating (2 coats)to be done for all under ground concrete structures as directed.

Providing and fixing in position steel bars reinforcement of various diameters for R.C.C. pile, pile caps, footings,raft,retaining wall,shear wall, lift wall,foundations, slabs, beams, columns, canopies,staircases, newels, chajjas, lintels, pardies,coping, fins, arches, etc. as per detailed designs,drawings and bar bending schedules,including straightening, cutting, bending, hooking the bars, binding with wires or tack welding, supporting as required etc. all complete at all levels.Thermo-Mechanically Treated steel bars. (Fe 500 D)

Providing and Fixing of Foundation Bolts and nuts in RCC column /pedestal / beam at any level including maintaining the accuracy towards line, level & position including making and using the template etc. complete as directed by Engineer In Charge. (Contractor will take due care for its threads and rusting by applying grease and cotton waste

Detailing, fabricating and fixing at desired location using hot rolled sections and MS Plates of grade Fe250 as per specifications and approved fabrication drawings (which are to be prepared by Contractor and got approved from Engineer), transporting to site and erecting structural steel members for all heights & at all levels including provision of necessary erection bolts, fixing bolts, nuts, washers, cleats, stiffeners, gussets, base plate, and all necessary fixtures and operations like preheating as per specifications, straightening, bending, cutting, drilling, grinding, machining if specified, welding, grinding and removing the welding burr and preparing surface for painting with wire brush cleaning and applying two coats of epoxy red oxide zinc phosphate primer of 30 microns each and two coats of Epoxy Corrosion Resistant Enamel paint of 30 microns after fabrication including touching up with spray painting after erection etc complete as directed by Engineer In Charge. (The qty. for this item shall be measured for gusset plates, base plates, bolts in M.T.) (Steel and paint shall be supplied by RCF)

Providing and fixing the Mechanical Anchor Fasteners as specified below of Hilti Make or equivalent confirming to IS1367 (Part3) at required locations and level including drilling the hole, cleaning and anchoring the bolt as per manufacturers specifications etc. complete as directed by Engineer In Charge.M10 X 110

Providing and fixing 6 mm thick Non-asbestos high impact Polypropylene reinforced cement corrugated sheet of approved make conforming to IS: 14871-2000 laying the same in position as per the stipulation in IS: 3007-1991 using 8m dia polymer coated iron L or J hook bolts, galvanized iron & bituminous washers, or self drilling fasteners and EPDM washers, galvanized iron clamps, nuts and bolts etc. complete and as directed. (Net Area covered by sheeting will be measured. Laps will not be paid separately)

Dismantling old plaster or skirting raking out joints and cleaning the surface for existing plaster including disposal of rubbish to the dumping ground within RCF premises as specified by Engineer in charge

Providing and applying 12 mm thick sand faced external cement plaster for soffit of slabs & stair, beams, columns, chajja etc. upto 10m from ground level and at all locations in cement mortar as specified below including providing water proofing compound to the first coat of plaster as per manufacturers specification, hacking of concrete surface, finishing, curing, scaffolding etc complete as directed By Engineer In Charge.In cement mortar 1:3

Providing and applying 20 mm thick external sand faced cement plaster upto any from ground level and at all locations in cement mortar proportion specified below in two coats for masonry (except stone masonry) and concrete surfacesincluding providing water proofing compound to the first coat of plaster as per manufacturers specification, racking out joints, hacking of concrete surface, finishing, curing, scaffolding, etc complete as directed By Engineer In Charge. In cement mortar 1:4

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 and above in superstructure above plinth level upto floor five level in all shapes and sizes in :Cement mortar 1:6 (1 cement : 6 coarse sand)

Removing corrosion of steel reinforcement by mechanical means like wire brushing, chipping to remove loose rust and then applying rust removal solution by using brush application, leaving the surface for at least 15 to 30 minutes, then removing loose materials by scrubbing or with brush and applying polymer bond to the old concrete surface before applying Polymer mortar at any location up to any height as directed by EIC

Providing and applying Ready mix Polymer modified cement mortar of average thickness 15mm using Polymer in one or more layers in proportion 1:5:15 of Polymer Cement Quartz Sand as manufacturer’s specifications in specific layers, curing the surface after 72 hours of application with wet gunny bags etc and by finishing the surface with 12mm thick (1:3) Cement sand plaster at any location up to any height as directed by EIC

Providing Micro Concrete jacketing to walls of thickness upto 75 mm using Polymer modified cement premixed quartz sand aggregate packed in bags of standard manufacture, for high early strength of 40 N /mm sq.cm of approved brand. The dry product is to be mixed with 12.5% water by weight, along with washed and poured into rigid form work moulds & tamped properly, & cured for 3 days. [Payment is to be made by weight premixed of micro concrete product consumed as per site register records. No extra payment shall be made for shuttering or any other material.]at any location up to any height as directed by EIC

Providing and fixing UV resistant selffit UPVC pipes of approved make for Rainwater downtakes confirming to IS 13592:1992 Type A suitable for 4kg/sqcm pressure for following pipe diameters including rain water receiving recess with pvc plug bend necessary fittings such as offsets shoes, fixing the pipes on wall with clips filling the joints with solvent/cement and necessary scafolding etc. complete as directed by Engineer In Charge. 100mm dia

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable surplus material and stacking of serviceable material with in RCF as directed by Engineer-in-charge.

Providing and fixing Armstrong false ceiling or equivalent with grid etc. with India Gypsum PVC laminated 9.5 mm thk ‘POLYSHIELD’ tiles having metal polyester backing or ArmstrongARMGYP tile of 9mm thk with in module size 595 mm X 595 mm X 9 mm thick at required height above FFL.

Filling in plinth, floors, trenches, pits with approved excavated materials, murum / good earth in layers not exceeding 200mm including breaking of clods, watering, consolidating each layer in filled up area by rolling and compacting with roller/ plate compactor as required to achieve not less than 97% modified proctor density conforming to relevant IS etc. complete as directed by Engineer In charge.

Providing and laying in position plain cement concrete of specified grade with trap/ granite/ quartzite/ gneiss metal mixing in concrete mixer including bailing out water, compacting, finishing surface, curing and including the cost of centering and shuttering at all level :Nominal Mix of 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and applying 12 mm thick internal plaster in cement mortar 1:3 with neeru finish at all heights and locations in one coat for masonry (except stone masonry) and concrete surfaces including racking out joints, hacking of concrete surface, watering, finishing, curing, scaffolding etc. complete.

Providing and applying three coats of White/colour wash to any surface with lime wash prepared from quick lime of best quality by adding blue/colour pigments and glue of approved colour, quality in required quantities at all height and locations as directed including scaffolding, cleaning and preparing surfaces for painting with broom, coir and sand paper if necessary or by any other approved means etc. complete as directed by Engineer-in-charge.

Providing, fabricating, welding and fixing 1.0m high MS pipe hand railing, weight 10 to 12 kg per Rmt including all necessary fixtures, holdfasts, supports and painting with one coat of red oxide zinc chromate primer and two coats of approved synthetic enamel paint etc complete as directed by Engineer In Charge.

Providing and fixing the Mechanical Anchor Fasteners as specified below of Hilti Make or equivalent confirming to IS 1367 (Part 3) at required locations and level including drilling the hole, cleaning and anchoring the bolt as per manufacturers specifications etc. complete as directed by Engineer In Charge.M16 x 140

Demolishing brick work in lime or cement mortar including plaster, paint, etc. manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within RCF Premises as per direction of Engineer-in-charge.

Providing & Fixing FRP MOULDED GRATING WITHOUT CHEQUERED PLATE. 1. SIZE: As per Site 2. HEIGHT: 38MM 3. MESH SIZE: 38 X 38 MM 4. RIB THICKNESS: 7 MM 5. LOAD CAPACITY: 800 KG/ SQ. METER UDL (MIN.) AT MIN. SUPPORT SPAN OF 910 MM WITH MAXIMUM DEFLECTION OF 1% SPAN. 6. RESIN TYPE: VINYL ESTER. 7. COLOUR: YELLOW 8. CLAMPS: M-TYPE 4 NOS.SS 304 CLAMPS WITH HARDWARE PER PIECE 9. FOLLOWING TEST REPORT FROM EITHER MANUFACTURER OR NABL ACCREDITED LAB SHALL BE FURNISHED ALONG WITH SUPPLY. • FLAME SPREAD RATING SHALL BE CLASS – 1, LESS THAN 25 CONFORMING TO ASTM E-84 • MTC, LOAD TEST CERTIFICATE.