Providing water supply new 30000Lit OHT Tank at Elangalapatti H-o Pulikkal Karimangalam Block 2025 -2026

Construction of 3000 Lit OHT tank @ Elangalapatti H/o Pulikkal

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD Board officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney eart a)First depth of 2m i) For foundation ii)For GL Brace

b)Second depth of 1m i) For foundation

Sand filling for foundation with clear river sand including cost of sand watering, ramming and consolidation etc complete as directed by TWAD Board officers. For foundation

For GL Landing Platform for ladder

Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by TWAD Board officers. For foundation

For GL Brace

Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 20mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by TWAD Board officers. For GL Landing Platform for ladder

RCC in M30 GRADE using graded aggregtes of HBGs excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by TWAD Boa A)For items 1.5m to 4.5m below GL, FOOTING Rectangular Portion Trapezoidal portion '(.35/3)x(2.2*2.2+0.4*0.4+2.20*0.40) =0.49

B)For items 0 to 1.50m below GL For column upto G.L. For GL brace For GL brace extended portion for landing slab For GL Landing Platform for ladder

C)For items 0m to 4.5m above GL Columns Brace No 1 at 2.715m For brace extended portion for landing slab For Landing Platform for ladder

D)For items 4.51m to 7.32m above GL Columns Brace no 2 @5.58m For brace extended portion for landing slab For Landing Platform for ladder

E)For items 7.32m to 10.98m above GL Columns Brace No 3 @8.445m For brace extended portion for landing slab For Landing Platform for ladder

D)For items 10.98m to 14.64m above GL Columns For beam at 11.45m above GL For beam extended portion for landing slab For Landing Platform for ladder For floor slab at 11.61m above GL For haunches Sidewall

E)For items above 14.64m & up to 18.30m from GL Sidewall For Roof Slab @14.75 to 14.93 m from GL Deduction for manhole cover Deduction for manhole cover

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding a)PLANE SURFACES Below G.L. For Footing Side For GL Brace bottom For GL Brace sides GL brace extn portion-bottom GL brace extn portion-outside GL brace extn portion-inside LANDING PLATFORM GL Landing Platform-side GL Landing Platform-outside GL Landing Platform-Bottom

B)ABOVE G.L. to 3.30m For Ist Brace bottom @2.715m For Ist Brace Brace sides Brace extn portion-bottom Brace extn portion-outside Brace extn portion-inside Brace extn portion-face Landing Platform-side Landing Platform-outside Landing Platform-Bottom FROM FLOOR TO 3.30 M Roof slab bottom Deduct for Manhole For sidewall junction with Roof bottom ADD Sides of manhole

B)5.30m . to 6.30m

8.30m . to 9.30m, For IIIrd Brace bottom @8.445m, For IIIrd Brace Brace sides, Brace extn portion-bottom, Brace extn portion-outside, Brace extn portion-inside,Brace extn portion-face, Landing Platform-side,Landing Platform-outside, Landing Platform-Bottom.

11.31m to 12.30m, Floor beam bottom @11.45 m, Floor beam inside, Floor beam outside, Beam extn portion-bottom, Beam extn portion-outside, Beam extn portion-inside, Beam extn portion-face, Landing Platform-side, Landing Platform-outside, Bottom of floor slab including working space, Deduct Beam bottom , Deduct Column junction.

Curved Surface , 0 to 3.30m from floor level, Sides of floor slab, Side wall outer, Side wall inner , Haunch (slanting) , Sides of roof slab.

Square column, Below G.L., Column below G.L., Deduct brace junction.

Ground level to 3.30 m,, Ground level to 3.30 m, Deduct brace @2.715.

Square column, 3.31 to 4.30m.

5.31 to 6.30m, Deduct brace @5.58m.

8.31 to 9.30m, Deduct brace @8.445m

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. For column, For Braces-3 Nos -(4 x0.30=1.20m), Deduct column&Brace junction 3Nos, Floor beam outer face, Inner face, Floor slab sides, Floor slab top, Side wall outer , Roof slab sides, Roof slab sides offset, Landing Platform : For Extended Braces & beam - 4 Nos - Deduct landing &Brace junction 3Nos, Landing Platform-Top & Bottom, Landing platform sides, Landing platform sides.

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.

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

Providing manhole cover of size 1x1 0.60 X 0.60M in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges and as directed by TWAD Board officers.

Providing manhole cover of size 1x1 0.60 X 0.60M in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges and as directed by TWAD Board officers.

Pipe connection to SR, 65mm Ø GI pipes for over flow & 1xl .

rain water harvesting pipe, 65mm Ø GI pipes for over flow & 1xl.

65mm Ø GI pipes for delivery 1xl pipe

50mm Ø GI pipes for scour pipe 1xl

65mm Ø GI Tee

65mm Ø GI Bend

65mm Ø GI coupler

65mm Ø GI union

65mm Ø GI Elbow

65mm Ø GM Gate valve

50mm Ø GM gate valve

Supply and delivery of Three phase Open Well Submersible Pumpset (As per IS 8034) including all tax charges.

Three phase panel board with two level guard and auto starter including tax charges.

Supply and delivery of following UPVC pipes and specials conforming to IS 694/1990 for UPVC Pipes IS 1239/1990 part I required for pumpset erection. 4.00 sq.mm flat copper Submersible cable

50mm HDPE Hose

50mm GI Flange set

7/20 copper wire for Service Connection (SD 65)

Labour charges for erection, testing and commissioning of the submersible pumpsets in the bore well including fixing and jointing the submersible cable with proper clamps up to the starter to the required depth using erection of clamps,valves,Panel Board

Supply and fixing of TNEB meter board suitable for 32A Three phase service connection with 32A fuse unit (500V) 32A etc Complete (SD 129)

Earth work excavation and depositing on bank with in initial lead lift in Hg soil for foundation etc. complete.

Plain Cement concrete 1:4:8 mix using 40mm ISS metal including all cost and conveyance of all materials to site and all labour charges etc complete.

Brick work CM 1:5 mix using good country bricks including cost and conveyance of all materials to site and all labour charges etc complete. Pedestal, Meter Chamber Alround

Plastering with cement 1:5-12mm thick including cost and conveyance of al materials to site and all labour charges etc complete. Pedestal all Sides, Pedestal Top, Chamber outer sides, Chamber inner sides

Supply and errection Centering for sides and soofits including necessary supports and struttings including cost and conveyance and all labour charges etc., complete, Cover slab bottom, Cover slab sides, Deduction Top of the wall portion

Supplying and fabrication of steel including cost and conveyance of steel to site and all labour charges for straightening, cutting to length, bending to shape and tying in position and forming grills for all R.C.C works etc., complete 8mmɸ , Shorter span, Longer span

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc., complete.

Suuply and fixing of Steel Door of sizes 1.20mm x 0.75mm in MS angle 40mm x 40m x 6mm, MS flat 25mm x 25mm x 6mm with MS sheet of 18 guage including ventilating arrangements using 20mm square MS rods with locking arrangements labour charges for cutting, welding, grinding, locking arrangements including locking arrangemts including two coats of approved enamel painting over one coats of priming etc., complete. Steel door

Painting two coat of approved cement paint over the one coat of primer coat over plastered surface including cost and all other charges etc.,Pedestal all sides, Pedestal Top, Chamber outer sides, Chamber inner sides, Roof bottom, Roof sides, Deduction Top of the wall portion

Painting two coats over new iron works using ready mixed enamel paint including cost and conveyance of paint and all labour charges etc complete, Door

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, 50mm HDPE Pipeline

Laying and Jointing of 50mm HDPE Pipes including cost and conveyance of all materials to site and all labour charges etc., completed. 50mm HDPE Hose

Labour charges for laying and joining 50mm HDPE Pipes including all labour charges for laying pipes in proper alingment and gradient including cost of solvent cement etc., complete. 50mm HDPE Hose

Refilling with excavated earth after laying of pipes including all labour charges Solvent cement etc., complete. 50mm HDPE Pipeline D/F Pipe

Supply and delivery of PVC saddle piece 63 x 20 mm

Brass Ferrule as per is 319 grade of sizes 15 mm , 20 mm and 25 mm size and threaded at per is 1554 BSPT, ISO : 7: 1 to suit the corresponding bore size of 15 mm , 20 mm and 25 mm dia size (1/2'', 3/4'' and 1'') in the saddle connection as per is 1554 BSPT 15 mm (1/2)''

Supply and delivery of 15 mm GI pipe (Medium Class) AS PER is 1239/PART/2004 15mm

Supply and delivery of folliwng GI Specials 15 mm GI Elbow

15 mm GI Coupling

15mm MTA

15mm MDPE Hose

Brass chromium plated screw down Tap 15

Earth work excavation and depositing on bank for foundation, lwith an initial led of 10 m and initial lift of 2 m including shorting and tailing water wherever necessary and all other incidental work etc., complete in all classes of strate

Labour for drilling cutting, Threading and Fising Ferrules in distribution pipes

Lowring GI pipe, specials, fittings and all accessories to trench and laying to proper grade and alignment in trench and open space and as directed by the TWAD Officers

Cutting GI pipes and specials true to axis and finishing the ends complete

Threading GI pipes and specials

Labour for retalling excavated earth work in pipe line trenches

Labour Charges for FHTC Fittings

Supply and Fixing of Tapset With RCC Post,Platform and Painting Charges

Provsion for Name Board.

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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