Construction of 60000 Lit of OHT at Pappampadi H/o Pappampadi Village Panchayat Tharamangalam Block at salem District MPLAD - 2024-25

Amount

Construction of 60000 lit of OHT at Pappampadi H/o Pappampadi

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

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete

Reinforced cement concrete 1:1.5:3mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete .for 10 cum

1.5m to 4.5m below GL

0 to 1.5m below GL

0 m to 4.5m from GL

4.5m to 7.32m from GL

7.32 m to 10.98 m from GL

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Plane Surface Below G.L.

G.L. to 3.30m

Add for roof bottom 10.80m

Floor slab

Curved surface Floor Slab Side (Curved Surface) 0 to 3.30m

Curved surface 3.30 to 4.30 m

Square columns Below GL

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

Painting two coats with approved Exterior Emulsion over one coat of Priming coat of Cement Paint over cement plastered wall surface, ceiling and other new surface including cleaning, preparing the surface, curing, scaffolding charges etc., complete complying with standard specifications and as directed by the departmental officers. (S.I No. 359 B) ( NEW SURFACE)

65mm dia GI pipes for inlet ,delivery,over flow pipe

50mm dia GI pipes for scour pipe

50mm dia GI Elbow

50mm dia GI Coupling

50mm dia GI Gate Valve

65mm dia GI coupling

65mm dia GI Elbow

65mm dia GM Gate Valve

Fabrication, supply, delivery and fixing of outside MS ladder

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3

Providing PVCI ventilating arrangements mosquito proof nylon net with 110 mm PVC pipes and cowl etc., complete.,

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3

Earth Work excavation and depositing on bank with an initial lead and lift of 10M & 2 M for Pipe laying works with standard trench width and depth etc Completed

Supply & delivery of PVC / GI pipes as per BIS Standards 63 MM OD6KSC PVC Pipe

Labour Charges for laying and jointing of PVC Pipes and specials as per IS Standard 63 MM OD4KSC PVC Pipe

Refilling the excaveted earth as per the standard specification 63 MM OD4 KSC PVC Pipe

SubEstimate Paver Block

Earth work excavation and depositing on bank with in itital lead of 10m and itital lift of 2m in all classes of soil such as hard stiff, clay stiffblack cotton, hard red earth shales, murrum, gravel, stoney earth mixed with small iize boulders and hard gr

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed for foundation

Plain Cement Concrete 1:2:4 (one cement, two M.Sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Supplying and erecting centering are strutting including neceassary supports for place surface for RCCcolumns fottings and pedestal beems crtitical pears erc., using mild steel angles of sizes 90x60x10cm gauge stiffness welded mild steel angles of sizes 25x25x3mm for boarding laying over silver oak joists of single 10cm -6.5cm space of 75cm centre to centre complete complying with standard specificatinon

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% respectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) .

Providing and Laying of Interlocking Concrete (Surface Textured) Block Pavements having thickness 60mm and compacted over a thin bedding M.Sand layer of 25 mm thickness and joints shall be filled by fine M.Sand of specified grading as per table 1500.6 of Specification of Rural roads-2014 and Technical specification clause 1504.

Provision for Chlorination Skid etc Complete

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}