Construction of New OHT 30000 Lit. Adhagapadi H/O Adagapadi Pt.Construction of New OHT 30000 Lit. Adhagapadi H/O Adagapadi Pt.Po1

Amount

Construction of 30000 Ltr OHT at Adagapadi in Adagapadi

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

First depth of 2m For foundation For GL Brace

Second depth of 1m, 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

For items 1.5m to 4.5m below GL FOOTING Rectangular Portion Trapezoidal portion

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 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

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

For items 7.32m to 10.98m above GL Columns For beam at 11.45m above GL For brace extended portion for landing slab For Landing Platform for ladder

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

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 For PVC cowl

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

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

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 FROM FLOOR TO 3.30 M Roof slab bottom For sidewall junction with Roof bottom ADD Sides of manhole

5.30m . to 6.30m For IInd Brace bottom @5.58m For IInd 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

8.30m . to 9.30m For IIIrd Brace bottom @8.445m For IIInd 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 outside Beam Extn Portion bottom outside inside face Landing platform side outside bottom Deuduct Beam bottom Coloumn Juction

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

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

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 and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete cu

Providing PVC ventilating arrangements mosquito proof nylon net with 110 mm PVC pipes and cowl and as directed by TWAD Board officers

Providing cut stone slab in CM 1:3 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

65mm Ø GI pipes for over flow & 1xl

50mm Ø GI pipes for scour pipe 1xl

65mm Ø GI pipe for delivery 1x1 pipe

90mm Ø PVC Threaded coupler

65 mm Ø PVC threaded coupler

65mm Ø GI Tee

65mm Ø GI 900 Bend

65mm Ø GI coupler

65mm Ø GI union

65mm Ø GI Elbow

65mm Ø GM Gate valve

50mm Ø GM gate valve

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers. As per item l(a) + l(b) Less item 2,3 & 4A & 4B Total

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

Supply of 63mm PVC Pipes including cost and conveyance of all materials to site and all labour charges etc., completed.

Labour charges for laying and joining 40mm HDPE Pipes including all labour charges for laying pipes in proper alingment and gradient including cost of solvent cement etc., complete.

Refilling with excavated earth after laying of pipes including all labour charges Solvent cement etc., complete.

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}

C.Krishnan Contractor (BID ID -1094864)