Providing Water supply scheme to Vallakulam Rural Habitation in Keela Vallanadu Panchayat in Karungulam Union in Thoothukudi District.

Providing Water supply scheme to Vallakulam Rural Habitation in Keela Vallanadu Panchayat in Karungulam Union in Thoothukudi District.

Construction of Infiltration well 4.50 M dia 6.00 m depth, Connecting Main PH 2.00 x 2.00 M, P Main 90mm PVC 6671 M , Culvert crossing , Sump 1.00 Lakh litre capacity

Earth work excavation for foundation in all soils and sub soils to full depth etc., ordinary soil complete

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Porous concrete using 20mm HBG stone in cement and aggregate 1:4 for stiening of infilteratio well excluding cost of centering including curing etc

Brick work with cement mortar 1:5 mix using country bricks of size 83/4"x41/4"x2" for foundation and basement and superstructure inculding cost and conveyance of all materiales curing etc ,complete

Plastering with cm 1:5,20mm thick including cost and conveyance of all materials and all labour charges etc

Plastering wih cm 1:4, 12mm thick including cost and conveyance of all materials and all labour charges etc

Colour washing the outer side of well plastred surfaces and the sides of roof slab roof slab edge exposed surface of well using colour pigments including cost of one coat of white washing cost of materials labour charges curing etc

Supplying and erection centering for sides and soffits inculding necessary supports and structing for plain surfaces such as RCC Slab,Lintel,Beam coloum,sunshade etc complete.,

Curved surface

Plane surface

Supplying and fabrication,placing in position of mild steel or ribbed Tor steel grils for RCC works inculding cost of steel and binding wire etc.

Sinking of Infilteration well of 4.50m internal dia and 5.4 m outer dia below water leel in sandy soil including all incidential charges etc

Ist depth of 2.00 m (WD - W0168 )

2 nd depth of 2 m (WD - W0169)

3rd depth of 2 m WD - W0170 )

Plugging the bottom of well with course sand passing through a sieve of 10 meshes to 2.50 cm and retained a sieve of 20 meshes of 2.50 cm etc complete

Supply andfixing of CI manhole cover of size 0.60 x 0.60 m with locking arrangements including the cost of RI sheet and fixing at the edges etc complete

Supply and fixing of CI steps ( 6 kg each ) to be embedding the wall of the infilteration well ( inside ) with vertical clearance of 0.30 m c/c and horizontal clearance of 0.38 m c/c in stagged manner etc complete

Supply & fixing MS channel no ISLC 200 ( 20.60KG/m) including fixing and painting to house the submersible pumpsets etc

Supply & fixing of cutting edge using 12 G MS sheets including the cost of fabrication welding and placing in position in the curb including cost of materials sub data base

12 G MS sheet ( 200 mm height) - 85.153 KG

10mm RTS Rod - 11.036 Kg

Bolts & Nuts of size 1" x 1/2" - 0.4 Kg

Painting with ready mixed primer - 11.5 sqm

Providing RCC ( 1:1.5:3 ) ventilator using 20mm HBG stone including cost of all materials,centeing, shuttering, reinforcement, placing of concrete, finishing, curing and fixing in position on the roof slab with mosquito proof net arrangements etc complete ( sub - data p -19 ) This estimate

Labour charges for putting confirmatory boreholes of size 4" to 5" dia in river bed in sand and other loose soils using hand bore set including cost of hire charges conveyance charges, collecting soil samples at frequent intervls etc complete ( TWAD (WD - W 0920 ) P - 229

Abstract Estimate for 2M x 2M Pumproom @ source

Earth work excavation for foundation in all soils and sub soils to full depth etc., ordinary soil complete

Filling with clean river sand including cost and conveyance of all materials and all labour charges etc

Cement Concrete 1:4:8 (One Cement, Four M.Sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Brick work with cement mortar 1:5 mix using country bricks of size 83/4"x41/4"x2" for foundation and basement and superstructure inculding cost and conveyance of all materiales curing etc ,complete for Footing & basement

Brick work with cement mortar 1:5 mix using country bricks of size 83/4"x41/4"x2" for foundation and basement and superstructure inculding cost and conveyance of all materiales curing etc ,complete for superstructure

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Refilling in foundation and basement with excavated earth in layer of not more than 15cm thick

Plastering with Cement Mortar 1:5 (One cement and Five M.Sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Supply and applying of two coats of Wall Putty of 3mm thick over the exposed RCC surface of ceiling including all charges etc., complete

Plastering with Cement Mortar 1:5 (One cement and Five M.Sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

White washing two coat with fine screened shell lime including cost of materials and all labour charges etc

Colour washing two coat with using colour including cost of materials and all labour charges etc

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Pumproom wiring

Wiring with 2 x 1.5 sqmm ( 22/0.3 ) PVC insulated SC unsheathed copper coductor of 1100 v grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW swith box and 5AFT switch with painting of suitable colour for open PVC light point/Fan point ( for electronic regulator ) 6 points per coil SD: 20

Supply & delivery of Box type single Fluorescent fiitting with copper choke and condensor complete with ISI mark 4 Ft 40 watts box type with ballest ( Philips/ crompton/Wipro/ Equivalent ) complete ( SD: 88 )

Supply & delivery of plug and sockets - 5 Amps/ 15 amps 3 pin flush type wall socket only complte SD: 36

Construction of 1.00 Lakh litre capacity sump

Earth work excavation for foundation in all soils and sub soils to full depth etc., ordinary soil complete

First depth 0 to 2 m

Second depth 2 m to 3 m

Filling with clean river sand including cost and conveyance of all materials and all labour charges etc

Cement Concrete 1:4:8 (One Cement, Four M.Sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

1.50 m to 4.50 m below GL

Upto 1.50 M Below GL

Upto 4.50 m above GL

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

0.00 M to 3.30 M ( plane surface )

0.00 M to 3.30 M ( Curved Surface )

3.30 M - 4.30 M ( plane surface )

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Supply , delivery and fixing of CI Manhole with cover of folowing size including cos of all materials, fixing of MS clamps bolt and nuts etc complete size 0.60 x 0.60 m

Emulsion paint two coat with approved quality colour including cost and conveyance of all materials and all labour charges etc

Supply & fixing in position of RCC 1:1.5:3 in side access ladder of following size using 20mm size HBG jelly including cost of materials and all labour charges etc

Provision for supply & fixing of MS ladder including painting etc complete

Refilling the foundation with excavated earth ncluding cost of materials and all labour charges etc

Provision for pipe connection 80mm GI pipe with valve

80mm dia GI delivery pipes

80mm dia GM gate valve

80mm dia GI union

80mm dia GI bend

80mm dia GI pipe Nipple

Cutting 80mm GI pipe

Threading 80mm GI pipes

Laying and jointing of Rivr crossing near Vallanadu Well - pumping main from Well to pumproom Anchorage arrangements for pumping main in river portion

Supply of following GI pipes and specials as per IS specification

80mm GI pipe 6.00 M Length ( WD - M 0194 )

80mm GI coupling (WD - M 0596 )

80mm GI bend (WD - M 0602 )

80mm GI pipe

Supply & delivery of MS clampsets suitable for 300mm DI crossing pipe main with flat of size 63mm x 8mm angle of size 75mm x 75mm x 10mm for a length of 1.20 meter and clamps holding anchrage pipes by dept officers

Earth work Excavation in all clauses of soils except hard requiring blasting including all labour charges for leveling and sectioning etc,.complete( WD - W 0198 ) P 176 TWAD

Earth work excavation below water level in light or sandy soil for infilteration gallory, syphon or connecting works including shoring and structing and charges for special tools and plants for bailing pumping etc, such as air compressor and helmet (WD - W 0202 ) P.176

First depth of 2.00 M ( 2.85 + 0.75 ) /2 x 1.05

WD - W 0202 P.176 TWAD

laying the pipes and specials after excavated earth including cost of all other charges etc.,. Complete

Below water level 80mm GI pipe

Below water level 80mm GI pipe

Labour charges for putting bore holes of size 3" to 4" river bed I sandy and other loose soils using hand boring sets including the cost of hire charges cnveyance charges of hand boring sets as directed by TWAD officers WD -W 0920 P 229

Labour charges for cutting 80mm GI pipes true to axis and filling smoothy and finishing the endscomplete PWD rate

Labour charges for threading the 80mm GI pipes ( PWD rate )

Plain cement concrete 1:2:4 using 20mm hard broken stone for putting into the anchorage pipe of 80mm GI pipe drilled on either side of connecting main including cost of cement andtools and plants etc

Below water level

Laying of pumping Main - pipe line at Vallakulam WSS in Keelavallanadu village panchayat.

Earth work excavation for foundation in all soils and sub soils to full depth etc., ordinary soil complete

90mm dia PVC pipes 6Ksc (WD- W 0654 ) P. 208 (SDR)

90mm dia PVC pipes 6 Ksc(WD - W 0655 ) P.208

Supply & delivey of PVC specials as per IS 4984/2000 and as amended time to time

90mm dia PVC pipe 6Ksc

Supply of 80mm GI pipe for culvert crossings and channel

Lowering and laying of 80mm GI pipe (WD -W 0262 )

90mm x 80mm PVC threaded coupler (WDM 0057 )

Laying & jointing of pipes

90mm PVC pipes 6Ksc (WD - W 0425 )

Refilling thepipe line trenches with excavated earth after the pipes & specials are laid

90mm PVC pipes 6Ksc

90mm PVC elbow ( M 0112 )

90mm pvc bend ( M 188 )

Testing of laid pumping main including cost of conveyance of water and filling and testing to the required pressure at site of the work

90mm PVC pipes 6 Ksc (WD- W 0460 )

supply of valves

100 mm CI/D/F sluice valve (WD - M 1072 )

Water Meter 100 MM( WD-M 1361)

50mm DI single chamber Air release valve (WD -M 1192 )

80mm CI/D/F Reflux valve (WD - M 1092 )

CC 1:4:8 mix using 40mm metal including cost and conveyance of all materials and all labour charges etc complete

CC 1:2:4 mix using 20mm metal including cost and conveyance of all materials and all labour charges etc

Supply, delivery, erecion and commissioning of Horizonal open well submersible pumpsets 250 lpm x 100 m head at Infilteration well at Agaram

Supply & delivery of open well submersible pumpset 250 LPM x 100 M head IS 14220/2002 ( III B )/4,0/P 103 - 106

TWAD WD-M 1680 ( P .121

Supply and delivery of star - delta starterwherepanel boards are available as per standard specification 3 Phase ,10 HP (IS 13947 ) III (B) 11.6/P 117

250 lpm x 100 m head at Infilteration well at Agaram

Supply & delivery of mixed DI Elecric capacitor with TNEB test certificate etc complete (IS 2834 ) III (B)/15.0/P 125

250 lpm x 100 m head at Infilteration well at Agaram (PWD M - 1615 - P 230 )

Providing Twin CI Earthing as per IS 3043/1987 and laterst amendments complete 11 HP installation III (B)/19.0/P.128 WD -M 2035

LT cables

Supply and delivery of LT cables 4sqmm , 3 core 1.1 KV grade almoured aluminium conductot cross linked poly Ethylene insulated PVC sheathed cables confirming to IS 7098 part 1/1988 with ISI marking, complete TWAD M 1988 P. 140

Laying of LT cables in trenches inside the pump room or in air complete and as directed by 4sqmm TWAD M 2016 P.143

Jointing of LT cables 4 sqmm 3 core - 1.1 KV grade Armoured Aluminium conductor cable confirming to IS 1554/ part 1and ISI marking complete and as directed by WD M 1984 P.142

Supply & delivery of LT cables 50sqmm 3 core - 1.1 KV grade Armoured Aluminium conductor cross linked poly Ethlyene insulated PVC sheathed cables confirming to IS 7098 ( part 1I for ISI markiingetc WD - M 1964 ( P.140

Laying of LT cables trenches inside the pump room or in air complete WD - M 2016 P.143

Jointing of LT cables 4 sqmm 3 core - 1.1 KV grade Armoured Aluminium conductor cable confirming to IS 1554/ part 1and ISI marking complete and as directed by WD M 1990 P.142

Labour charges for erection of submersible motor etc

250 lpm x 100 m head at INFILTERATION WELL at AGARAM TWAD P. 225 WD - W 0872

Supply of completion pan diagram out of which oe should be framed annd to be fixed on the wall

Supply and delivery of Horizontal Three phase contribution board with MCBS 4 way/6way/8way/12way TPMCB sheet and distribution board SD: 151

supply & delivery of charge over switches ( GEM/ Havells/ HPL/ standard equivalent

63 Amps 3 phase 500 volt 4 pole to the pumpset 250 lpm x 100 m head at INFILTERATION WELL at AGARAM M 1409 PWD 25 - 26 P.220

Supply & delivery of LT/LTCT Metering box as per IE rules and TANGEDCO norms upto 50HP/37 KW ( which includes LT meter panel board 6 nos suitable fuse carriers

Supply *& delivery and fixing of GI/CI/DF pipes and specials for providing pipe connection for the pumpset complete

250 lpm x 100 m head at INFILTERATION WELL at AGARAM -80mm As per sub estimate

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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