Construction of 100000 Litres Capacity OHT at Nayaganaipriyal in Nayaganaipriyal Panchayat of T.Palur Block in Ariyalur District under JJM NABARD RIDF XXIX 2024-25

Amount

Earth work excavation and depositing on bank with initial lead 10m and lift of 2.0m in the following classification of soils, bailing out water whereever neceessary including providing danger lights etc and as directed by the Departmental Officers

First depth of 2m From 0 to 2 m below GL

Second depth of 1m

Sand filling for foundation with M - sand including consolidation ramming etc,.complete and as directed by the Departmental Officers

Plain Cement Concrete 1:4:8 (one cement, four sand and eight hard granite broken stone of 40mm size ISS gauge) for foundation and footing including mixing, placing, ramming ,finishing curing etc. complete in accordance with standard specification and as directed by the Departmental Officers

Reinforced Cement Concrete Mix M30 grade using 10mm & 20mm Hard blue granite Broken stone (machine crushed) excluding the cost of RTS rods for reinforcement and centering, strutting, shuttering but including cost of all materials mixing, laying, Vibrating the concrete with mechanical vibrators, ramming, consolidating, finishing and curing etc., Complete and as directed by the Departmental Officers

Below 1.50m to 4.50m depth from G.L

Above G.L upto 4.50 ht

Column 4.50m to 7.32m ht above G.L

Column 7.32m to 10.98m ht above G.L

Column 10.98m to 14.64m ht above G.L

Column 14.64m to 18.63m ht above G.L

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG10 stiffened with MS angle of size 25 X 25 X 3 mm for boarding laid over I type MS Truss of size 25 X 25 X 3mm about 90cm c/c and supported by 40mm GI pipes (Medium) spaced at 75cm c/c etc complete and as directed by the Departmental Officers

PLANE SURFACES - From G.l upto 3.3m ht

From 3.3m to 4.3m ht

From7.30m to 8.30m ht

From 11.30m to 12.30m ht

Curved Surface - Upto 3.30m ht from Floor Level

From 11.30m to 12.30m ht from floor level

Square Column - Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to10.30m ht

From10.30m to 11.30m ht

From 11.30m to 12.30m ht

Circular Column - Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to10.30m ht

From10.30m to 11.30m ht

From 11.30m to 12.30m ht

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 Departmental officer) and as directed by the Departmental Officers

Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc.( The steel should conform to the relevant ISspecification and supplied with test certificate Fe. 415 grade as per IS specification No.1786/1985 and as amended from time to time) delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, taxes etc. complete and as directed by the Departmental Officers

Construction of RCC Sprial stair case in R.C.C. 1:1.5:3 (M 20 using 20mm HBGS) of 1.8m dia of required height for approach to the roof of service reservoir with RCC Handrails as per type design No. Sanitary Engineeer/PH (M) No.18/64-65 Sanitary Engineer (PH) 3/64 including necessary earth work execavation in various soil met with at the site of work for providing foundation concrete in C.> 1:4:8 mix, RCC footing 1:1.5:3 mix G.L. platform etc. including the cost of steel,reinforcement ,fabrication charges,scaffolding ,centering etc.,., complete and as directed by the Departmental Officers

Providing RCC jolly works as hand rails at top of roof slab about 0.60m ht.

Supply and fixing in position of enamelled water level indicator with all accessories of approved pattern and design as directed by the Departmental Officers

Supplying and fixing in position of 0.60 x 0.60 m water tight CI manhole frame and cover of approved pattern at the roof slab and as directed by the Departmental Officers. The manhole frame and cover should be of light duty and confirming to I.S. 1726 /1974

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 the Departmental Officers

Cut stone set in C:M 1:3 ( one cement and three sand ) using well dressed cut stone supporting inlet pipe of size 0.30 x 0.30 x o.15m for service reservoir as directed by the Departmental Officers

Providing and fixing of RCC 1:2:4 ( one cement, two sand and four course aggregate of 20mm size hard blue granite broken stone ) for ventilators of approved pattern including cost of cement, reinforce ment, centering, shuttering, strutting etc, complete and as directed by the Departmental Officers

Supplying and fixing in position of RCC 1:1.5:3 of 20mm size HBG inside access ladder of approved design and pattern inside tank including cost of cement,reinforcement,centering ,shuttering ,strutting etc., complete as generally shown in the plan and as directed by the Departmental Officers

Labour charges for OHT connection for inlet,outlet,overflow,and Bypass including cost of bolts, nuts and washer excluding cost of GI pipes and specials

Construction of Masonry valve pits as per type design

125mm sluice valve pit

100mm sluice valve pit

80mm Scour valve pit

Inlet Connection

100mm GI Pipe

100mm GI 90* Bend

100mm GM Gate Valve

Out Connection

100mm GI Pipe

100mm GI 90* Bend

100mm GM Gate Valve

Scour

100mm GI Pipe

100mm GI 90* Bend

100mm GM Gate Valve

Over Flow

100mm GI Pipe

100mm GI 90* Bend

100mm GM Gate Valve

Supply and delivery of CI Surface Box as per Specification

Providing Pipe line

Earth work excavation in all classes of soils and deposting on bank with an initial lead and lift and Refilling the earth after laying pipe and such as sand or other loose soil wet sand not under water silt and ordinary soil,sandy loom,and hard stiff ,black cotton soil ,red earth,earth mixed with 50%fair sized boulders as per SS20B ,including all labour charges etc,complete for Pipe laying

Supply and delivery of 63mm PVC 4ksc/cm2 ISO Standard Pipe including cost and conveyance etc,.

Labour charges for Lowering PVC rigid Pipe and Specials to trench and laying to proper grade and alingment jointing with PVC Coupler with solvent etc,.

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested - 63mm dis PVC 4Kg pipe

Supply and delivery of following G,I Specials as per ISO Speciacation etc,.

50mm PVC Bend 6ksc

63mm x20mm PVC SaddlePiece 6ksc

Solvent Cement (100 g)

Provision for 3" PVC Pipe Line

Construction of Pump room

Earth work excavation in hard stiff clay soil with initial lead and lift as per SS20A for foundation etc complete

CC 1:4:8 mix using 40 mm ISS HBG metal including cost of all materials & labour charges etc complete

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

Collection and supply of sand and filling in to the basement including cost and conveyance to the siteand all labour charges for filling

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

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

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

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

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

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

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 Departmental Officers

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 the Departmental Officers

Provision of lock and key for pump room and OHT ladder

Provision for Lightening arrester

Provision for Levelling the Site

Provision 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 this work}

SUSAIRAJ S (BID ID -1097737)