Construction of 30000 Litres Capacity OHT with 12.00m Staging at Rengasamypuram H/o.Punnam Panchayat

Amount

Name of the Work : Construction of 30000 Litres Capacity OHT with 12.00m Staging atRengasamypuram H/o.Punnam Panchayat Under Mines Fund 2023-24

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 from 0 to 2m below GL

b) second depth of 2m from 2m to 4m below GL

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.

RCC in M30 GRADE using graded aggregtes of HBGs excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concerte, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by TWAD Board officers.

a) Raft Beam

b) For items 0 to 1.50m below GL

c) For items 0m to 4.5m above GL

d) For items 4.51m to 7.32m above

e) For items above 7.32 m & up to 10.98 m from GL

f) For items 10.98m to 14.64m above GL

g) For items 14.64m to 18.30m 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) From GL to 3.30m

c) From 5.30m to 6.30m above GL

d) From 8.30m to 9.30m above GL

e) From 11.31m to 12.30m

II. Square column

a) Below G.L & above G.L 0-3.30

f) 7.31m to 8.30m

g) 8.31m to 9.30m

h) 9.31m to 10.30m

i) 10.31m to 11.30m

j) 11.31m to 12.30m

II. Curved Surface

a) 11.30m to 12.30m

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

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 TWAD Board officers

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50mmx50mm6mm MS angle for both sides and for steps etc.,

Providing and fixing of RCC inside access ladder in RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBG stone including cost of reinforcement etc.,

Providing 110mm PVC vent cowl arrangements mosquito proof nylon net and as directed by TWAD Board officers

Providing and fixing of cut stone (Rough dressed) set in CM1:3 of required size at site including cost of all materials labour charges curing etc.,

Providing Manholve cover of size 0.60x0.60m in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD board officers

Providing GI pipe connection arrangements for inlet, outlet scour and overflow etc., including cost of pipes, specials, valve, labour charges etc.,

65mm GI Pipes for inlet connection

65mm GI Pipes for over flow & rain water harvesting pipe

65mm GI pipes for scour pipe

65mm GI pipe for delivery pipe

65mm PVC Threaded coupler

63mm PVC Threaded coupler

65mm dia GI Tee

65mm dia GI Bend 90

65mm dia GI bend (short)

65mm GI coupler

65mm GI union

65mm GI Elbow

50mm GI union

65mm GI Elbow

65mm GI Tee

65x50mm GI reducer

75mmx63mm PVC reducer

65mm GM gate valve

50mm GM gate valve

63mm PVC 4Ksc pipe

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

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)

M THANGARAJ