Lining up One time contract for Construction of shed for Raw material storage at Suphala Coating agent R AND D plant at Rashtriya Chemicals And Fertilizers Limited, Trombay Factory Unit Mumbai400074

Dismantling steel work in built up sections in angles, tees, flats and channels of rolling shutters, grills, gates, fencing, hoardings, including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering, m s tank /equipement skeleton , m s pipes etc and depositing the dismantled scrap at Scrap Yard within RCF Trombay Factory Premises after weighment at RCF weigh bridge . Payment will be made based on weight mentioned on weighment slip .

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 Factory premises as per direction of Engineer-in-charge.

Filling in plinth, floors, trenches, pits with approved excavated RCF materials, murum / good earth in layers not exceeding 200mm including breaking of clods, watering, consolidating each layer in filled up area by compacting with compactor/ tempting as required complete as directed by Engineer In charge.

Providing and laying in position ready mixed plain cement concrete of M20 grade, using fly ash and cement content as per approved design mix from Engineer-in-charge and fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS 456 and uniform blending with cement is to be ensured in accordance with clauses 5.2 and 5.2.1 of IS: 456- 2000 in the items of ready mixed concrete and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including laying and curing, including the cost of centering, shuttering and finishing, including cost of curing, 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 the Engineer - in - charge. (Min.cement content @ 260 kg/cum).

Providing and laying autoclaved aerated (cellular) cement blocks masonry with more than 100 mm thick AAC blocks of Grade I in Chemical Adhasive including RCC (1:2:4) stiffeners (75mm thk). The rate includes providing and placing in position 2 Nos 6 mm dia M.S. bars at every third course of masonry work, racking of joints, scaffolding and curing,etc. completed as directed by Engineer-in-Charge. Measurement including RCC stiffener.(Birla Aerocon, Magicrete or equivalent brands)

Providing and laying in position ready mix M-20 grade cement concrete for reinforced cement concrete work of Lintels, beams, plinth beams, girders, floor beam, coping etc., using cement content as per design mix 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 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.In situ concrete will be permitted with min. cement content of 400kg/cum.due to small quantity.

Providing and laying in position ready mix M-20 grade cement concrete for reinforced cement concrete work of Weather shade, Chajjas, corbels, cantilever beam, etc., including edges etc., using cement content as per design mix 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 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.In situ concrete will be permitted with min. cement content of 400kg/cum.due to small quantity.

Providing and fixing in position Thermo-Mechanically Treated steel bars. (Fe 500 D) reinforcement of various diameters for R.C.C. slabs, beams, columns, canopies, staircases, newels, chajjas, lintels, pardies, coping 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.

Providing and applying 20 mm thick external sand faced cement plaster upto 10m from ground level and at all locations in cement and Khrasalia sand mortar proportion specified below in two coats for masonry (except stone masonry) and concrete surfaces including 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 1:3 (1 part of cement and 3 part of Khrasalia sand)

Providing and applying 12 mm thick internal plaster with neeru finish by using ready-mix mortar as per manufacturers recommendations at all heights and locations for masonry (except stone masonry) and concrete surfaces including racking out joints, hacking of concrete surface, finishing, curing, scaffolding etc. complete.