Construction of 60000 ltr OHT and New borewell with fixing of 7.5 HP electric motor to provide water supply through 129 public taps for 516 aparments constructing under Tamilnadu Urban Habitat Development Board at North mothur in Arakkankottai

Amount

Construction of 60000 lit OHTas per type design

Earth work excavation below G.L. and depositing on bank within an initial lead of 10 m and an initial lift of 2 m for the following classification of soil.

In hard stiff clay, stiff black cotton soil, hard red earth, sales, murrams, gravel, stoney earth, earth mixed with small sized boulders and hard gravelly soil S.S. 20B

In soft disintegrated rock, laterite, soft rock or kankar not requiring blasting

Second depth of 2m -3m In DMR not requiring blasting

PCC 1:4:8 using 40mm HBG metal including mixing curing etc.,below 1.50 m from GL.etc.complete

RCC 1 : 11/2 :3 Using 20HBS metal excluding cost of reinforcement, centering, shuttering strutting, but including mixing concrete, placing laying, curing, finishing etc.complete.

For item Column footing below 1.50 m from GL

For items 0 m to 1.5m below GL

For items 0m to 4.50m above GL

For items above 4.50m to 7.32m from GL

For items above 7.32 & upto 10.98m from GL

For items above 10.98 & upto 14.64m from GL

For items above 14.64 & upto 18.30m from GL

Steel centering for sides and soffits including necessary supports and strutting to the required height for RCC items using M.S sheet of suitable size of BG 10 gauge stiffened with welded MS angles of size 25mm x 25mm x 3m of boarding, laid over silver

Plane Surfaces Below GL

GL to 3.30m Below GL

From 0 m to 3.30m at Above GL

From 5.30 m to 6.30m at Above GL

From 8.30 m to 9.30 m Above GL

From 11.30 m to 12.30 m Above GL

Curved surface

Curved surface

Curved surface 3.30 m to 4.30 m

Square column

0 to 3.30 mt Below GL

0 to 3.30 mt above G.L

3.31 to 4.30mt above G.L

4.31 to 5.30mt above G.L

5.31 to 6.30mt above G.L

6.31 to 7.30mt above G.L

7.31 to 8.30mt above G.L

8.31 to 9.30mt above G.L

9.31 to 10.30mt above G.L

10.31 to 11.30m mt above G.L

Supplying fabrication and placing in position of steel rod cutting tying etc. complete including cost of rainforcement HSD rods

Refilling the foundation with excavated earth including consolidation

Exterier plastic emulsion painting two coats with approved emultion paint including cost and conveyance of all materials to site and all labour charges etc complete.

Supplying and fixing of cut in C M 1:3 below inlet pipe

Supply and delivery of manhole cover of size 60cm x 60cm (heavy duty) with frame

Supply,delivery and fixing in position of MS ladder outside the tank

Fixing of CI manhole cover with frame of size 0.60 m x 0.60 m

Providing RCC ladder inside the tank

Supplying and fixing of 100 mm dia AC Cowl for ventilators on the roof slab

65mm G.I Pipes & specials for 60000 lit OHT Connection work

65mm G.I."B" class Pipe for inlet pipe

65mm G.I."B" class Pipe for overflow pipe

65mm G.I."B" class Pipe for scour pipe

65mm G.I."B" class Pipe for delivery 2 Nos

65mm G.M. Gate Valves

65mm C.I. Flange set

65mm G.I. Coupler

65mm G.I. Elbow

Providing labour charges for pipe connections to the OHT with GI pipes and Specials etc. complete.

Name board for painting scheme details

Providing Choke pit of Size 0.90 mt dia x 1.00 mt depth including cost of RCC pipes and filing of all materials ,labour charges

Chlorination input unit with Pipes and Specials

Supply of 90mm 6Kg pvc pipe

Supply of 63mm 6Kg pvc pipe

Earth work excvation HG Soil as per SS20B for Linear measurement for Pipe line trench

Laying and jointing of 90 mm PVC Pipe

Laying and jointing of 63 mm PVC Pipe

Refilling Excavated Earth for Pipe line of 90 mm PVC Pipe

Refilling Excavated Earth for Pipe line of 63 mm PVC Pipe

NEW BORE WELL

Provision for Geophysical Chages for Borewell

Provding New Drilling borewll Hard gavelly soil for upto 150 mm dia borewell

Provding New Drilling borewll Hard Rock portion for above 150 mm dia borewell

Supply and fixing of 150 mm PVC Casing pipe

Supply of 7.50 HP 50 Lpm x225m Submerssible motor

Supply of 7.5 HP Pannel board

Supply of 50 mm UPVC Pipe

Supply of 4 Sq mm Submerssible cable

Provision for Borewell specials and Electricals

Towards labour charges for fixing of 7.5 HP Submerssible mottor

Earth work excavation for HG Soil for SS20B for foundation etc complete.

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.

RR Masonry in cm 1:5 mix using Rough stone including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete.

Brick work masonry in cm 1:5 mix using New C.Bricks including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete.

Plastering with cement mortar 1:5mix to 12 mm thick including cost and conveyance of all materials to site and all labour charges etc complete.

Supply and fixing MS KIOSK Box including all labour etc complete.

PUBLIC TAP FOUNTAIN

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

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.

Brick work in cm 1: 5 mix including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete.

Plastering with cement mortar 1:5mix to 12 mm thick including cost and conveyance of all materials to site and all labour charges etc complete.

Plastering with cement mortar 1:5mix to 20mm thick including cost and conveyance of all materials to site and all labour charges etc complete.

Tap Connection with posts

SOAK PIT 12 nos

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

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.

Supply and filling of Rough stone including cost and conveyance of all materials to site and all labour charges etc complete.

Supply and fixing of 900 mm dia 0.45 mt depth RCC Ring with cover slab including cost and conveyance of all materials to site and all labour charges etc complete.

Supply and filling of 40mm metal including cost and conveyance of all materials to site and all labour charges etc complete.

Supply and filling of 20 mm metal including cost and conveyance of all materials to site and all labour charges etc complete.

Brick work in cm 1: 5 mix including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete.

Plastering with cement mortar 1:5mix to 12 mm thick including cost and conveyance of all materials to site and all labour charges etc complete.

Provision for Pipe connections all labour charges etc complete.

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}

SRIDHAR . K.P (BID ID -1076346)