Construction of retaining wall, Plot form and Supply and installation works the 2mld STP near Panthalakudi channel in ward 29 (Civil Work)

Amount

Earth work excavation in all kinds of soils except hard rock requiring blasting, inclusive of shoring, strutting and baling out water wherever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated depositing the surplus earth within compound in places as shown by the deptl.officers, clearing and leveling the site with initial lead of 10M and lift of 2M etc.Comp.SI.No.62-rate for 10m3 MDU-CORP-BUILDING DATA-P-25

Cement concrete 1:4:8 (one cement four sand and eight aggregates) Using 40mm gauge hard broken granite jelly for foundation inc. consolidation and dewatering for foundation wherever necessary etc.complete. MDU-CORP-BUILDING DATA-P-28

Supplying and erecting shuttering with necessary supports for plith beam with all cross brancings etc..,complete(Rcc coloumn footing plinth beam and lintel sides) MDU-CORP-BUILDING DATA-P-31

Supplying and erecting shuttering with necessary supports for plain surface such as RCC boxing side slab, and similar,RCC Slab with all cross bracings etc., complete in all floors of any height (The retrieved materials should be taken back by the contractor). The payment for centering shall be given after the concrete is laid. (Vertical Portion Only) using steel plates10m2.

Providing and laying in position Standardized Concrete Mix M-20 Grade in accordance with IS 456-2000 using 20mm and downgraded hard broken granite stone jelly for all RCC of works with minimum cement concrete 0f 325 kg/m3 and maximum water cement ratio of 0.55 including admixture ( Plaster / super plasticizer ) in recommended proportions as per IS : 9103 to accelerate, retard setting of concrete improve workability without imagining strength and durability with about (5.0cu.m) 7730 kg of 20mm machine crushed stone jelly and with about (3.3 cum) 5156 kg of 10-12mm machine crushed stone jelly and with about (4.79 cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering and also including laying vibrating with mechanical vibrators finishing curing etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra, etc,. Complete complying with standard specification and as directed by the departmental officers the coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

Supplying fabricating and placing in position of MS grills for reinforcement rate inc. the cost of steel for all works (the rate to include cost of binding wire also). Below 16mm Dia

Supply installation, testing and commissioning of precast / prefabricated / cast-in-situ, Grit and silt separation chamber in the canal intake area, adjacent to new proposed STP area, in the earmarked space provided by Madurai Corporation officials. The size of the tanks shall be minimum 3500 x 2100 x 2350 mm HT and with 10,000 Litre capacity. Supply installation, and fixing of Mild steel works as required for new proposed STP plant. Supply installation, and fixing of Electrical cables and required electrical works as required for new proposed STP plant

Supply, installation and commissioning of Prefabricated rooms for Electrical panels, Surveillance room and TNEB Mains room as required of 5' 0' x 5' 0' fabricated GI Sheet Roof for new proposed STP plant. Supply installation, and fixing Online monitoring, surveillance works room as required of 5' 0' x 5' 0' with Toilet (Costumised FRP)

Supply installation and commissioning of Rotational Screen filter up to 200 microns size for flow rate of 75,000 LPH used for removal of silt and debris from the raw sewage to be installed in new proposed STP area as required for continuous operation

Security service for 6 months for 3 shift per day, 2 person per shift (6 person per day) during dismantling, installation and commissioning phase of STP

Add GST 18%

V PANDI (BID ID -1101486)