Annual Repair And Maintenance Of Supplementary Drain Restoration Of Inspection Path Between Timarpur Bridge And Rifle Range Bridge Right Bank At Rd 56704M Of N G Drain, Delhi-Delhi
TDR : 48568561
Tender Notice
BOQ
Expired
Delhi
Delhi
Annual Repair And Maintenance Of Supplementary Drain Restoration Of Inspection Path Between Timarpur Bridge And Rifle Range Bridge Right Bank At Rd 56704M Of N G Drain
Name of work :- Restoration of Inspection Path between Timarpur Bridge and Rifle Range Bridge Right Bank at RD 56704M of N.G. Drain.
Sl. No.
Item Description
1
Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)
2
Providing and laying in position ready mixed plain cement concrete, with cement content as per approved design mix 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 pumping of R.M.C. from transit mixer to site of laying and curing, excluding 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.”Note:- The cement considered In RMC- 10 is 220Kg/Cum. If any deviation In quantity on lower side is observed subject to approval of Job Mix formula by engineer-in-charge, a recovery of cement @ Rs. 10 per Kg. will be deducted RMC M-10 with cement content less than 200 KG/cum shall be rejected Excess cement used more than 220 kg/cum will not be paid)
3
Providing and laying RMC of M-30 grade by using minimum 400kg of cement (43 grade, OPC) per cum of concrete in roads/streets manufactured in automatic RMC plant using coarse sand and graded stone aggregate of 20mm nominal size in appropriate proportion as per approved design criteria including transportation to site in transit mixer including cost of admixture in recommended proportion as per IS9103 to accelerate/retard setting of concrete to improve workability without impairing strength and durability as per specification including pumping of concrete, spreading and compacting mechanically by using needle and surface vibratos, leveling to required slop and camber contraction/expansion construction of cross/longitudinal joint of size 10mm wide 50mm deep by groove cutting machine, providing and filling joint with approved joint filter and sealants, etc complete as per direction of Engineer-in-charge (cost of joint filter & sealants shall be paid for separately under relevant items).(Note:- The cement considered in RMC-30 is 400Kg/Cum. If any deviation in quantity on lower side is observed subject to approval of Job Mix formula by engineer-in-charge, a recovery of cement @ Rs. 10 per Kg. will be deducted RMC M-30 with cement content less than 360 KG/cum shall be rejected).
4
Supply of earth including royality, excavation, and carriage earth by mechanical transport upto all lead & lifts including loading, unloading and banking the same in layers not exceeding 20 cm. in depth breaking clods, watering, dressing up embankments for road, flood banks, marginal banks and guide banks or filling up ground depression
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