Construction of 30000 Lires OHT and Construction of Pump room with 7.5Hp Motor at Velampatti Habitation in Edaiyathi Panchayat

Amount

Construction of 30000 Litres OHT and Construction of Pump Room with 7.5 Hp Motor at Velampatti Habitation in Edaiyathi Panchayat

Earthwork excavation for foundation in all soils and sub soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring and requiring the sides of foundation. First depth upto 2m

Earthwork excavation for foundation in all soils and sub soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring and requiring the sides of foundation.Second depth below 2m

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

RCC M30 GRADE using graded aggregate of HBGs excluding cost reinforcement, centering, shuttering, but including cost of concrete, placing, vibrating etc complete

a) For raft below GL(1.50 - 4.50) below GL

b) For coloum and brace upto GL(0-1.50)below GL

c) For raft above GL (0-3.58m)

d) For coloum beam floor slab and side wall (4.50-7.50m) From GL

e) For side wall and roof slab 7.30-10.43 above GL

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification.(Payment for centering shall be given after the concrete is laid).

Plane surface - below GL

Raft side

For GL brace and middle brace B1

For GL brace and middle brace B2

For Floor beam and bottom of floor slab

Curved surface6.00to8.45 m

for side wall& roof slab sides hanch

Square coloum

For coloum below GL

For GL to 3.30m

For coloum 3.30m to 4.30m

For coloum 4.30m to 5.30m

For coloum 5.30m to 6.30m

For coloum 6.30m to 6.85m

Exterior Emulsion two coatgs for approved colour including cost and conveyance and all labour charges etc complete

supplying and fabricating and placing in position MS steel or ribbed for steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc, complete complying with standard specification

Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide 50x50x6mm MS angle for side stepsin 16mm MS plain rods fixed at 30mm c/c welded, joinded etc.

Providing and fixing of RCC access ladder in RCC 1:1.5:3 mix using 20mm HBG metel including cost and conveyance and all labour charges etc complete

Providing PVC ventilating arrangments, mosquito proof nylon net with 110mm PVC pipes and cowl etc complete

Providing manhole cover of size 0.60x0.60m in RCC 1:1.5:3 mix with suitable reinforcement and 50x50x6mm MS along edges etc complete

Refilling with excavated earth other than sand complying with standard specification for filling in trenches

65mm dia GI pipes for tank connection

65mm dia GM gate valve

65mm dia Non Return valave

65mm dia GI coupling

65mm dia GI Elbow

65mm dia GI Bend

65mm dia GI Flange set

65mm dia GI Union

Provision for GI pipe line work including cutting ,threading &fixing charges

Earth work excavation of and depositing on bank with intital leadof 10mtr. & initial liftof 2mtr inhard stiff clay stiff black cotton soils, stiff re earth, shales murrams, gravel stoney earathand darth mixed with 50% fair sized boulders and hard gravelly soils.

Supply & Devliery of PVC rigid pipes for potable water supply as per IS 4935/1988 and aa amended fro time to time with ISI marking of othe following sizes with necessary couplers or bel ended pipes as specified in ISI and the required quantity of solvent cement having the required woring pressure and for delivery at site of works including loading, unloading stacking and transit insurance charges etc.,complete.(6kgs)

63 mm PVC Rigid Pipes

Refilling with excavated earth (other than sand complying with standard specification for filling in trenches.

Conveyance of PVC rigid pipes and lowering into the trenchlaying to proper gradian and alignment, jointing PVC couplers with solvent cement and testing to required pressure including conveyance of water into one k.m. lead for filling in the pipes excluding cost of materials which will be supplied.

63 mm PVC Rigid Pipes

63mm pvc bend

63mm pvc Tee

63mm pvc End cap

Provision for Pump Room

Earth work excavation of and depositing on bank with intial lead of 10mtr. Initial lift of 2mtr in hard stiff clay stiff black cotton soils, stiff earth , shales murrams, gravel stoney earathand darth mixed with 50% fair sized boulders and hard gravelly soils

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

Earth filling in basement & sides of foundation with excavated earth including ramming and consolidation etc., complete

Supply and filling the foundation and basement with clear river sand in layers complying with standard specification including consolidation and watering etc. complete and as directed by TWAD Board Officers.

Brick work in CM 1:5 (one cement and five sand) using country bricks of size 8.75" X 4.25" X 2.00" including cost of all materials, labour charges, curing etc., complete and as directed by 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.

Flooring in C C 1:4:8 (one cement ,four sand and eight HBS) 10 cm thick using 40mm HBS metal and top finished with Cement mortar 1:3 (one cement and three sand) 12 mm thick including labour charges for mixing,finishing and curing etc. complete and as directed by TWAD Board Officers.

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

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

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stone M.Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Electrification charges

Light Point SD 21

Plug Point SD 34

16 Amp DPIC SD136

Meter Board SD 120

GI Service Pipe SD 67

Service Main SD 62

Arial Fuse SD 124

4X40W tube SD 83

BH Fitting SD 80

40W Bulb SD 77

Provision for Water meter

Provision for 50 mm Water meter - TWAD SOR PAGE 81 , 16 clause

Water meter Dirt BOX

Water meter erection charges

Provision for Platform

Earth work excavation of and depositing on bank with intial lead of 10mtr. Initial lift of 2mtr in hard stiff clay stiff black cotton soils, stiff earth , shales murrams, gravel stoney earathand darth mixed with 50% fair sized boulders and hard gravelly soils

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

Cement concrete 1:2:4 mix using 20mm HBG metal including cost and conveyance etc complete

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.

Provision for Soak pit

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site ( Site will be shown by the TWAD Board Officers) including construction of mud pit.

Cost and supply of Special Blue slotted pvc pipes for Borewell

Cost and supply of PVC End cap

Earth work excavation for foundation in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary et complete complying with standard specification

Supplying and filling in basement with filling River sand in layer of not more than 15 cm thick well rammed etc., complete.

filling the Soak pit with 40mm metal as per specification

filling the Soak pit with 20mm metal as per specification

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}

R C RAVICHANDRAN (BID ID -1153830)