Construction of Open well with cover and Providing new 5 HP Sub mersible Motors Panel Board and Cable, Laying 1000 mtrs PVC Pipeline and Pump Room in Venbakkam Village at Saloor Panchayat in Thirukkazhukundram Block under (Basic Amenities of SC Habit

Earth work excavation for open well conveying with relavent clauses of TNDSS well sinking and with laead up to 10m in hard stiff clay, stiff black cotton soil, Hard red earth, murram, Gravel, soney earth and earth mixed with small size boulders etc.complete. I Depth 0 to 0.30 meters

Earth work excavation for open well conveying with relavent clauses of TNDSS well sinking and with laead up to 10m in soft disintegrated rock, hard and soft laterite rock or kankar not requiring blasting etc.complete II depth 2.0 to 4.0 meters

Earth work excavation for open well conveying with relavent clauses of hard and soft laterite rock or kankar not requiring blasting etc.complete III depth 4.0 to 6.0 meters

Earth work excavation for open well conveying with relavent clauses of TNDSS well sinking and with laead up to 10m in in medium rock and dense medium rock not requiring blasting etc.complete IV depth 6.0 to 8.0 meters

Earth work excavation for open well conveying with relavent clauses of TNDSS well sinking and with laead up to 10m in in medium rock and dense medium rock requiring blasting etc.complete V depth 8.0 to 10.0m

Earth work excavation for open well conveying with relavent clauses of TNDSS in solid well including sinking and with laead up to 10m in in hard granite measured requiring blasting etc., VI depth 10.0 to 12.0m

Earth work excavation for open well conveying with relavent clauses of TNDSS well sinking and with laead up to 10m in in hard granite measured In solid including requiring blasting etc..VII depth 12.0 to 14.0m

Cement concrete 1:4:8 mix usiong 40mm ISS HBG metal including all cost and labour charges etc.complete

Towards the labour charges for Centering and shuttering to Concrete works including all cost and conveyance of all materials Cement etc.complete

Supplying and fabrication of steel including all cost and conveyance and labour charges etc.complete

RCC 1:1.5:3 mix using 20mm ISS HBG metal including all labour charges etc.complete

Random Rubble masonry in CM 1:5 foundation and basement including simultaneously flush

Plastering in CM 1:5 mix 12mm thick including all cost and labour charges etc.complete

Refilling charges for excavated earth around the well including all labour charges etc.complete

SUB ESTIMATE - PIPE LINE

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA BOREWELL AS PER IS 8034/2002 WITHOUT PANEL BOARD

THREE PHASE PANEL BOARD- D.O.L WITH TWO LEVEL GUARD AND AUTO START

PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS

Supplying and fixing of following specials

65 mm dia GM NR Value

65 mm dia GM Gate Value

Erection charges to New Submersible pump set and fixing of panel Board

Earth Work Excavation for pipe laying works Including as per SS 20B All Soil

Supply and Following of 90mm dia PVC Pipe Including Cost and Conveyance etc Complete 6 KSC

Labour Charges for laying and jointing of Gl and PVC pipe line

Refilling with excaveted earth for pipe line ncluding Labour charges etc complete

SUB ESTIMATE - PUMP ROOM

Earth work excavation & depositing on bank with an initial lead of 10 metre & initial lift of 2 metre in Hard shift clay, stiff block cotton, hard red earth shales, murrum, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil (SS 20B) for foundation including shoring, strutting, baling out water providing danger light wherever necessary depositing the surplus earth on bank and other incedential charges etc., complete and as directed by TWAD board Officers

Levelling course with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers.

For foundation and basement

For super structure

Reinforced cement concrete 1 : 1 1/2: 3(one cement,oneand half sand and three coarse aggregate)using 20mm size hard broken stone jelly(machine crushed) for the following members.The rate to excludethe cost of steel for reinforcement,centering,shuttering, strutting but includingcost of mixing of concrete,placing,vibrating with Mechanical Vibrator, finishing and curing etc. complete and as directed by TWAD Board Officers.

Steel centering for soffits of RCC members including shuttering,strutting to the centring and providing supports etc.complete for the following members using MS Sheets of size 90cm x 60cm and BG 10 Gaugesstiffened with welded MS angles of size 25 x 25 x3mm laid over Silver Oak(country wood) joists of size 10 x 6.5 cm (spaced at about 90cm C/C) and supported by Casurania props of 10 cm to 13 cm dia. spaced at 75 cm C/C and as directed by TWAD Board Officers.The centring materials should be supplied and should be removed after the specified stripping time of the concrete as per IS 456/1978.

Plastering with C.M. 1:5(One part of cement and Five parts of sand) with 12mm thick over brickwork portion including labour charges for mixing finishing and curing etc., complete and as directed by TWAD Board Officers.

Special ceiling plastering for RCC Slab with C.M.1:3(One part of cement and Three parts of sand) 10mm thickover RCC surface including labour charges for mixing finishingand curing etc., complete as directed by TWAD Board Officers.

CC 1:2:4 using 20mm HBS jelly for foundation

Providing the following thickness of Granolithic pattern floor finish with Plain Cement concrete 1 : 2 : 4 mix using 10-12mm ISS HBG metal and the top rubed smooth etc., complete complying with standard specification as directed.

Supply and fixing of MS door (Single leaf) of sizes 1.00 x 2.00m in MS angle 50 x 50 x 4mm and MS flat 35 x 6mm with MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locing arrangements including two coats of approved enamel painting over one coat of primer

Supply, fabricating and fixing in position of RTS rods including cost of steel and binding wire etc., complete.

Supply and fixing of RCC box type jolly of size 0.6 x 0.45 m

Supply and delivery of control panel board suitable for three phase submersible motor

4.00 sq.mm 3 core flat type copper cable as per IS 694 /1990

Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete (using cement paint of colour as approved by the Departm

White washing two coats using fine screened shell lime for the new plastered surface for inner and outer side of the room including the cost of materials labour charges etc., complete and as directed by TWAD Board Officers.

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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