Construction of 60000 Lits OHT at Sandaipettai H/o Konnaiyar in Elachipalayam Block of Namakkal District under MPLADs 2024-25

Amount

Construction of 60000 Litre OHT at Shanthaipattai H/O Konnaiyar

Earthwork excavation and depositing on bank with an initial lead of 10 m and lift of 2m in the following classification of soils as directed by Department officers.

First depth of 2m

Second depth of above 2m

Supply and filling with river sand including consolodation .etc.,

Cement concrete 1:4:8 (One cement four sand and eight aggregates) using 40mm HBGS for leveling course including the cost of mixing concrete, ramming, curing etc. complete as directed by Departmental officers

Brick work in cement mortar 1:5 mix using country bricks 83/4"x43/8"x23/4"and conveyance of all materials to site and all labour charges etc complete -10 cum

Cement concrete 1:2:4 (One cement four sand and eight aggregates) using 20mm HBGS for leveling course including the cost of mixing concrete, ramming, curing etc. complete as directed by Departmental officers

RCC using M30 grade mix using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc. complete

1.5m to 4.5m below GL

0 to 1.5m below GL

0 m to 4.5m from GL

4.5m to 7.32m from GL

7.32 m to 10.98 m from GL Floor Slab

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG 10 stiffened with welded MS angles of size 25mm x 25mm x 3mm of boarding etc., complete.

Plane Surface

Below G.L.

G.L. to 3.30m

Curved surface

Square columns

Below GL

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 Departmental officers.

Painting two coats 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 Departmental officers.

Provision for pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enam

80mm GI Pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

90mm PVC Threaded Coupler

Outlet arrangements

80mm GI Pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

80mm GM Gate Valve

65mm GM Gate Valve

90mm PVC Threaded Coupler

90mm x 63mm PVC Reducer

Fabrication, supply, delivery and fixing of outside MS ladder wide 45cm made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc., providing with suitable side supports, clamps and locking

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by Departmental officers

Providing GI arrangements for 2 GI Ventilators

Refilling the foundation with excavated earth including consolidation as directed by the Departmental officers

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc.,

Provision for FHTC Sub Estimate

63mm saddle

20mm Brass Ferrule Page No:42

20mm Upvc mta

20mm Upvc FTA

20mm Flow Control Valve (Local rate)

20mm UPVC Pipe

20mm brass tap

20 mm UPVC Elbow

Labour charges for standpost including all charges etc

Labour charges For Joining Ferrule

Provision for water meter including all charges

Provision for water meter protection wall including all charges

Provision for chlorinator with lock and key arrangements including all charges

Supply of 63mm PVC pipes for PUMPING SYSTEM

63mm PVC 6Ksc Pipes

63mm PVC 4Ksc Pipes

Earth work excavation and depositing on bank with initial lead and lift in all soil for etc Complete

63mm PVC 6Ksc Pipes

63mm PVC 4Ksc Pipes

Laying and jointing of PVC pipe into trench for etc Complete

63mm PVC 6Ksc Pipes

63mm PVC 4Ksc Pipes

Refilling the earth work after into trench

63mm PVC 4Ksc Pipes

63mm PVC 6Ksc Pipes

Provision for soak pit arrangements

Provision for quality control charges

Providing PVC/GI Specials

GST Amount for providing Service to Government Contract Works for the above RENEWAL Works. { GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

Duraisamy P (BID ID -1188086)