CONSTRUCTION OF 30000 LITRES CAPACITY OHT WITH 12.00M STAGING at NADAYANUR H/O THIRUKKADUTHURAI PANCHAYAT

Name of the Work: CONSTRUCTION OF 30000 LITRES CAPACITY OHT WITH 12.00M STAGING @ NADAYANUR H/O THIRUKKADUTHURAI PANCHAYAT

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in hard stiff clay, black cotton, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with small sized boulders etc., SS 20B and as directed by TWAD Board Officers for foundation

First depth of 2m

For foundation

Second depth of 1m

Supply, Delivery and Filling with clean M. sand complying with standard specification including watering ramming and consolidation etc.. complete and as directed by TWAD Board Officers-for foundation.

Levelling coarse in cement concrete 1:4:8 (one cement, four sand and eight aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials, mixing, placing, ramming, curing, finishing etc., complete and as directed by TWAD Board Officers. (Beyond 1.5 m to 4.5 m below GL)

Reinforced Cement Concrete using M30 Design mix with required cement, sand and 20 mm and 10 mm Machine crushed HBG stone including the cost of all materials, labour charges, mixing by using mechanical mixer machine, placing in position, lifting, vibrating by using mechanical vibrator, finishing & curing but excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges etc., TWAD Board Officers. complete and as directed by TWAD Board Officers

Raft Beam

For items 0 to 1.50m below GL

For items 0m to 4.5m above GL

For items 4.51m to 7.32 m above

For items above 7.32 m & up to 10.98 m from GL

For items above10.98 m & up to 14.64 m from GL

For items above14.64 m & up to 18.30 m from GL

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 BG 10 stiffened with MS angle of size 5. 25 X 25 X 3mm for boarding laid over I type M.S. Truss of size 25x25x3 mm space at about 90cm c/c and supported by 40 mm Gl pipe (Medium) spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers.

PLANE SURFACES

Below G.L.

CURVED SURFACE

Curved Surface - 0.00m to 3.30m

Curved Surface 11.85 to 12.09

CURVED SURFACE 14.75 to 14.91m

SQUARE COLOUMN

Below G.L.

Applying two coats using approved cement paint including cost of one coat of white washing, cost of all materials, labour charges, etc.,

Supplying, fabricating and placing in position of Steel rods for reinforcement including cost of steel and binding wire and labour charges etc complete for RCC works 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 Gl 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 inside access ladder in RCC 1:15.3 (One cement, one and half sand and three aggregates) using 20mm HBG stone including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., complete and as directed by TWAD Board Officers

Supply, Delivery and fixing of RCC Manhole frame with cover of following size including cost of all materials, fixing of MS clamps, Bolt and nuts etc. complete and as directed by TWAD Board Officers. 0.60 x 0.60 (Heavy Duty)

Providing Gl pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting. threading, fixing and painting of Gl pipes with two coats of approved quality enamel paint etc., complete and as directed by TWAD Board officers

65mm Gl pipes

50mm Gl pipes

50mm GI Elbow

50mm x750mm GI Nipple

50mm x150mm GI Nipple

50mm GI Coupling

50mm x300mm Gl Nipple

50mm Ø GI Flange set

65mm Ø GI Flange set

65mm x300mm GI Nipple

65mm x150mm Gl Nipple

65mm Gl Reducer

65mm Gl coupler

65mmØGI Elbow

63 mm PVC Gate valve

63mmx 75mm PVC Reducer

75mm PVC Tee

63mm PVC Elbow

63mm PVC Mta

65mm Ø GM Gate valve

50mm Ø GM gate valve

Pipe liffting Charges

Supply and cost of 63 mm PVC pipe 6 KSC including all cost of materials and transport charges etc.,complete

Main line 90 mm PVC pipe 6 KSC

Delivery line 63 mm PVC pipe 4 KSC

Earth work excavation for 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 etc complete complying with standard specification

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,, complete

90mm PVC Pipe

63mm PVC Pipe

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete

GST Amount for providing Service to Government Contract Works for the above ConstructionWorks. GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

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