K.Paramathi Block -Construction of 10000 Ltr OHT 7.50m staging And New Borewell and 7.5Hp Motor At Gudalur H/O Gudalur West Panchayat under MLACDS-2024-25

Amount

Name of the Work :Construction of 10000 Ltr OHT 7.50m staging And New Borewell and 7.5Hp Motor At Gudalur H/O Gudalur West Pt

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stuff clay, stiff black cotton soil, hard red earth, earth mixed with small sized boulders and hard gravelly soil as per SS 20B

a, First depth of 2m

b, Second depth of 1m

Plain Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for 10 cum.

Reinforced Cement concrete 1:1.5:3, mix using 20 mm HBG Metal including cost and conveyance of all materials to site and all labour charges etc., complete.

a, Below 1.5m to 4.5m from GL

b, 0m to 1.50m below GL

c, 0m to 4.50m above GL

d, 4.51m to 7.32m above GL

e, 7.33m to 10.98m above GL

Supplying and erecting steel centering for plane surfaces in foundation and basement for staircase steps column footings plinth beam grade beam etc.,

I, Plane Surfaces

a,Below GL

b, 3.31m to 4.30m

c, 7.31m to 8.30m

II,Curved Surface

7.31 m to 8.30 m ht

8.31 m to 9.30 m ht

III, Square column

Below GL

3.31 m to 4.30 m ht

4.31 m to 5.30 m ht

5.31 m to 6.30 m ht

Painting two coats with approved Emulsion paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleanig , preparing the surface and curing etc., complete and as directed by Departmental officers.

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

Supply and Delivery and fixing of outside MSLadder of 45cm clear wide made out of 50mmx50mmx6mm MS plain rods fixed at 30cm C/C welded jointed etc., providing with suitable side supports, clamps and locking arrangements provided with two coats of approved enamel paint over one coat of redoxide paint etc.,

Providing and fixing of RCC inner access ladder in M20 using 20mm HBG stone for OHT including cost of reinforecement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 4Scm consisting of two Nos. of ve-ical post of 10mxIScm and step slab of 2Smmx25mm etc., complete

Supply and Fixing of PVC Vent Cowl 110mm as directed by TWAD Board officers

Providing manhole cover of size 0.60x0.60 Heavy duty with frame and as directed by TWAD Board officers.

Providing of Pipe connection

50mm GI Pipe

65mm GI Pipe

65mm GI Elbow

50mm GI Elbow

65mm GI coupling

50mm GI coupling

65mm GM Gatevalve

50mm GM Gatevalve

63mm PVC FTA

63mm PVC pipe 6KSC

63mm PVC pipe 4KSC

Eaarth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock y etc complete complying with standard specification . SS20B

Laying and joining of 63mm PVC Pipe 6KSC

Refilling excavated earth pioe line trench

Sub Estimate: Providing New Bore well, 7.5HP Motor

Drilling of 180mm dia OD borewells in over burden soil including labour charges for Inserting of casing pipes

Drilling of 150mm dia vertical borewell in Hard rock area including drilling of 180mm dia. Pilot Bore for insertion of casing pipes.

Upto 150m Below GL

From 151m to 180m

From 181m to 210m

From 211m to 240m

From 241m to 270m

Supply of 180mm dia OD PVC casing pipes as per ISI Specification

Supply and Delivery of 7.5 HP Sub Pumpset 50 1pmx275m head wuth ISI Mark

Supply and Delivery of 7.5 HP Panel Board

6 Sqmm Sub flat Cable

50mm UPVC pipe

Labour charges for Erection of 7.5HP Submersible Pumpset and Commisioning charges

GST Amount for providing Service to Government Contract Works for the above ConstructionWorks. 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)

ANNADURAI PITCHAI (BID ID -1250830)