Tender For Reconstruction Of Drain At Lakshmi Nagar Area In Ward No 75 West Zone.; 1 Dismantling the damaged RCC Slab as per the instruction of Departmental officers. Including all initial lead and other labour charges. 2 Desilting the existing drain as per the instruction of Departmental officers. Including all initial lead and other labour charges. 3 Dismantling the damaged Cement mortar concrete wall work as per the instruction of Departmental officers. Including all initial lead and other labour charges. 4 Earth work for drainto required depth, either by cutting and disposal of excavated soil to areas of fill or by filling with earth suitable for filling brought from areas of cutting or borrow pitsin all kinds of soils except rock requiring blasting 5 Conveyancethe excess earthorearth notsuitable forrefilling, dumping and spreading, levellingof thesame at places ofdump approved by departmental officersandasdirected including lorry hire charges, labourfor loading, unloading, spreading, leveling, making approaches for areas of dumpsetc., complete. 6 Cement concrete 1:4:8 (one cement,four sand and eightaggregate ) using 40mm gauge hard brokengranite stone jelly for All CC items of workexcludingcentering, shuttering, and cost of reinforcement grill but including curing finishing etc.,complete fixtures in CC works wherever necessary as directedby departmental officer etc., complete. 7 Centering with steel centering for revetment, drain and culvert upto 1.20m depth using MS sheet of size 0.90X0.60m 10 gauge thick and stiffened with MS L angle wood runners of size 0.075 X 0.05 three rows with support by casurina pullys 0.075 cm at 0.45 m length including cost of nails etc., Area. 10.80 sq.mtr (upto 4 Feet) 8 Plain Cement Concrete 1:3:6 (one cement, three fine aggregates and six coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification 9 Wall plastering for using cement mortar 1:5(One part of cement,five parts ofsand byvolume) thickness 12 mm (average) for all internal/external surfaces for drains etc.,finishedsmoothlyto one levelincludingcuring etc., complete,at all leads and at all heights. 10 Supply and erecting centering for sides and soffits including supports and strutting upto 3.29m high for plane surfaces such as RCC slabs in all floor with all cross bracings using mild steel sheets of size 90cm X 60cm and BG 10 stiffened with welded mild steel angles of size 25mm X 25 X 3mm for boarding laid over country wood joinsts of size 10cm X 6.50 cm spaced at about 90cm C/C and supports by Causrina props of 10cm to 13cm dia spaced at 75cm C/C etc., completed as directed. Sl.No.123 11 Supplying and fabricatingof reinforcement steelof all diameters for reinforcedcement concrete works atall heights and depthsincluding straightening, cleaning,cutting,ending, placing in position and binding, hoisting andweldingif any including cost of power, electrodes etc,costof annealed binding wire (18 gauge), providing overlaps,tying in position and providing necessary cover blocks for all works as per detailed drawings supplied(includingchairs, cranks, lap rods, spacer bars, fan hooksetc.,) with the relevant standard specifications, complete for all leads & lifts. 12 Reinforced CementConcrete1:1.5:3,one part of cement, one and halfparts of sand , three parts of20 mmhardbluegranitemetalbyvolume,characteristicstrength not lessthan 20 N/sqmm) machinemixed for allreinforcedCement Concreteworks,including scaffolding, cost of all materials, machinemixing, vibrating,lifting, curing, labourcharges for laying & finishing etc., but excluding the cost andfabricationof reinforcements andalsoexcludingcentering andformwork etc., completecomplyingwiththerelevant standardspecifications atallleadsinside the building. 13 Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification. 14 Supply and fixing of 600 mm Man hole cover with frame (SFRA) IS12592 as per standard specification and direction of departmental officers
