Tender For Construction Of 100000 Lit. Capacity Oht Ptr Nagarin Vadakkuthu Panchayat., kurinjipadi-Tamil Nadu

Construction of 100000 Lit. Capacity OHT PTR nagarin Vadakkuthu Panchayat.; 1 Construction of 60,000 lit OHTEarthworkexcavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD Board officers. 2 Second Depth. OF 2m from 2m to 4m below GL For column footing 3 Sand filling for foundation with clear river sand including cost of sand watering, ramming and consolidationetc complete as directed by TWAD Board officers. 4 Cementconcrete1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by TWAD Board officers. 5 From GL to 4.5m 6 For brace at 3.80m from GL 7 4.50m to 7.32m above GL 8 7.32m to 10.98m above GL 9 For brace 7.40m from GL 10 10.98m ht to 14.64m ht 11 15.35m to 18.50m ht from GL 12 From 14.20m to14.70m from GL 13 From 14.64m to 18.30m ht from GL 14 PLANE SURFACES 15 Central column(circular) 16 Outer columns (square) 17 Braces at ground level 18 For Radial Brace 19 Central column(circular) 20 Outer columns 21 4.30m to 5.30m ht above G.L 22 Central column(circular) 23 Outer columns (square) 24 Central column(circular) 25 Outer columns (square) 26 Central column(circular) 27 Outer columns (square) 28 For Radial Brace 29 Central column(circular) 30 Braces at 7.40m above G.L 31 8.30m to9.30m ht above G.L 32 Central column(circular) 33 Outer columns (square) 34 Central column(circular) 35 Outer columns (square) 36 Central column(circular) 37 Outer columns (square) 38 Outer columns (square) 39 braces above 12.30 to 13.30m bottom 40 column upto 12.30 to 13.30m circular column 41 square column 42 column upto 13.30 to 14.30m circular column 43 square column 44 column upto 14.30 to 15.30m circular column 45 square column 46 column upto 15.30 to 15.35m circular column 47 column drop of central column 48 Plain surface bottom 49 Bottom at 15.35m ht (plain) 50 outer surface 51 0m to 3.30m ht 52 Floor slab sides(curved) 53 Bottom 54 Roof Slab 55 Supplying, fabricating and placing in position of HSD steel rods for Reinforcement including the cost of steel and binding wire etc., complete and as directed by TWAD Board officers. 56 Painting twocoats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by TWAD Board officers 57 Providing manhole cover of size 1x1 0.60 X 0.60M in RCC 1: 1.5:3 with suitable reinforcement and as directed by Department officers. 58 Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc. 59 construction of Rcc spiral staircases in RCC 1:1.5:3 using 20mm HBGS of 1.80m diameter of required height for approach to the roof of service reserviour with RCC handrails including eearth work excavation ,providing cc 1:4:8 mix,RCC footing 1:1.5:3 mix,GL platform etc and also including cost of steel reinforcement ,fabrication charges,scaffolding,centering,precasting charges,cement,painting etc complete as per std specification. Ladder 60 Providing and fixing of RCC 1:2:4 for ventilators of approved pattern including cost of cement,reinforcement,centering,shuttering,strutting etc complete. 0.45m*0.60m 61 Providing cutstone set in CM 1:3 using well dressed cut stone supporting inlet pipe of size 0.3X0.3X0.15m for service reservior etc complete as per std specification. 62 Supplying and fixing of RCC 1:1.5:3 using 20mm HBGS for RCC Handrails of 0.91m height over the top of roof slab of approved pattern and design including the cost of reinforcement,centering,precasting,finishing,curing etc complete as per std specifications. 63 Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers. 64 80mm GI pipe 65 80mm GI Elbow 66 80mm GI coupling 67 80mm GI flangeset 68 80mm GM Gatevalve 69 80mm CI pipe for floor slab(each 1m length) 70 Labour charges for fixing of G.I. Pipes & Specials for OHT pipe connections as directed by the TWAD Officers, 71 Provision for Pumping main and Distributor Pipe Linw Arrangements etc. 72 Fencing 73 Provision for Platform . 74 name board 75 GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column BB for all works in this package}

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INR 44.01 Lakhs /-