Construction of a one lakh liter OHT, Pumbing main Distribution Line and Providing a new bore well at Velliyambalam in Killiyoor Town Panchayat

Amount

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in - Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS 20A

Earthwork excavation and depositing on bank with an initial lead of 10 meters and initial lift of 2 meters in Medium rock and dense medium rock not requring blasting. (2m-3m below G.L)

Supplying and filling in foundation and basement with filling M.sand in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

1.5m to 4.5m below GL

Upto 1.5m below GL

Providing and laying in position Standardised Concrete Mix M30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 340Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but 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 without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Between 1.00 above GL & Upto 1.5m below GL

1.5m to 4.5m below GL

From 1.00m to 4.5m above GL

4.5m to 7.32m above GL

7.32m to 10.98m above GL

10.98m to 14.64 m above GL

14.64 m to 18.30 m above GL

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 340Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but 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 without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

14.64 m to 18.30 m above GL

18.30 m to 21.96 m above 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 25 X 25 X 3mm for ring laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by Engineer

Upto 3.30 M Below GL

Plain surface

Square column

Circular column

Upto 3.30 M above GL

Square column

Circular column

3.30 - 4.30M above GL

Square column

Circular column

Plain surface

4.30 - 5.30M above GL

Square column

Circular column

5.30 - 6.30M above GL

Square column

Circular column

6.30 - 7.30M above GL

Square column

Circular column

7.30 - 8.30M above GL

Square column

Circular column

Plain surface

8.30 - 9.30M above GL

Square column

Circular column

9.30 - 10.30M above GL

Square column

Circular column

10.30 - 11.30M above GL

Square column

Circular column

Plain surface

11.30 - 12.30M above GL

Square column

Circular column

12.30 - 13.30M above GL

Square column

Circular column

13.30 - 14.30M above GL

Square column

Circular column

14.30 - 15.30M above GL

Square column

Circular column

Curved surface

Plain Surface

15.30 - 16.30M above GL

Curved surface

Plain surface

Inside the tank

0 to 3.3 m above Floor slab

Curved Surface

Circular column

Plain surface

Supplying, fabricating and placing in position RTS reinforcement and chairs including provision of cover blocks and wooden walk ways at intervals. The rate shall include cost of binding wire,labour for tieing, transportation, cutting, bending, cranking, welding etc., complete as per standard specifications and as per directed by Engineer in charge.

Upto 16 mm dia rods

Above 16 mm dia rods

Drilling of Borewell of size 6" to 8" sedimentary formation using hand base sets including insertion of casing pipes etc. including supplying and packing of pebbles and conveynce of hand bore set including loading and unloading

Painting 2 coats with Exterior Emulsion paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing etc., complete.

Refilling the foundation with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification and as directed by Engineer .

Disposal of surplus earth including loading & unloading, conveyance within a distance of 5Km and spreading as directed by the Engineer-In-Charge.

Supplying and fixing in position of RCC in M20 in side access ladder using 20mm size HBS jelly including cost of all materials, centering, shuttering, strutting, fabrication and placing in position of reinforcement, finishing, curing etc.,complete as per specification and direction of E/I.

Supply and fixing of RCC M20 for Handrails of 1.00m height over the top of roof slab of approved pattern and design including the cost of cement, reinforcement, centering, precasing, finishing curing etc., complete as directed by the Engineer incharge

Providing and fixing of cut stone Roughly dressed set in CM 1:3 of size 0.45 X 0.45 X 0.30 M below the inlet pipe inside the S.R. including cost of all materials, labour charges, curing etc., complete and as directed by the Engineer incharge

Construction of RCC Spiral stair case in R.C.C(M 20 mix using 20mm HBGS) of 2.60m dia of required height for approach to the roof of service reservoir with Handrails including necessary earth work excavation in various soil met with at the site of work for providing foundation concrete in C.C M5 mix, RCC footing M20 mix, G.L. platform etc. including cost of steel reinforcement, fabrication charges, scaffolding, centering, precasting charges, cement, painting etc., complete and as directed by the Engineer incharge. The Stair case shall be braced to the column of service Reservoir at suitable interval.

Providing pipe connection by lifting pipes and specials in vertical direction and placing the same for required alignment including lifting the pipes and specials in various heights of inlet, outlet, overflow and scour including earthwork excavation conveying the pipe and specials into the trenches, laying to proper grade and alignment cutting, threading and jointing with jointing materials with required specification including labour charges and supply of valves pipes, specials MS Clamps to fix the pipes with the columns including all taxes duties and connected charges etc. complete and taxes duties and connected charges etc. complete and as directed by Engineer incharge.

Inlet,Outlet,Scour,Overflow pipes & Specials

Supply, Delivery and fixing of CI Manhole cover of size 0.60 x 0.60 m including cost of all materials, fixing of MS clamps, Bolt and nuts etc., complete as per specification and direction of Engineer-In-Charge. (1864+250=2114)

Supplying and fixing 300 mm RCC ventilator with cowl arrangements etc. complete.

Labour charges for Painting TWAD Board Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost of all consumables, one coat of base paint, scaffolding charges including painting NRDWP Logo on the Service Reservoirs.

Supply, Delivery and fixing of 150mm DI K7 Pipe including cost of all at site etc complete (From Scour Pipe to Disposal Point)

Supply, Delivery and fixing of 90MM HDPE Pipe including cost of all at site etc complete

Supply and fixing in position of 100mm GI Pipe including all specials for Fire Hydrant etc. complete

Providing PCC 1:2:4 mix with approved quality of stone 20mm to 6mm size graded and clean coarse sand of F.M. 2.5 to 3.0 including centering, shuttering and strutting chatrges for Outlet pipe pedestal of size 1.10*1.10*.45m etc. complete as directed by the Departmental Officers.