Construction and Maintenance of buildings at Forest Middle School, Kovilur

Amount

MAINTENANCE OF CLASS ROOM BUILDING - 3 IN KOVILUR FOREST MIDDLE SCHOOL IN JAMUNAMARAHTUR RANGE DURING 2025-26

Chipping the Floor Concret Roofing The Surface including All Charges

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three crushed stone M.Sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) Using anti-skid tiles (Observed Data)

Colour Washing with best Distempering two Coats in to primer coat and two coats with oil bound distember over cement plasterd surface ceiling and other Old surface and including clearing,preparing the surface and etc.,complete.

Painting two coat using readymixed emulsion paint of approved quality and colour over priming coat (Old) including cost and all labour charges etc. complete

Painting two coats over Old Iron works using ready mixed enamel paint including cost and conveyance of paint and all labour charges etc complete

Provision For Fram, door, labour charges including all Labour Charges etc..

Repair work for window labour charges including all Labour Charges etc..

Black board Painting two coats over block board using ready mixed black board paint including cost and conveyance of paint and all labour charges etc complete.block board paint

Provision For Electrical Arrangments

Light point (SD20)

Fan point (SD20)

Fan (SD110)

Plug point (SD36)

CFL lamp (SD83)

TUBE Light Fittings (SD 88)

DPI swtich of 500 V (SD142)

G I Pipe (SD69)

Service Wire (SD64)

Bulk head fitting (SD84)

Plastering surfaces of RCC items such as slabs,beams,sunshades with cement mortar 1:3 -10mm thick including packing, providing cement mortar beading for sunshades staircase ,steps, lands slabs etc.,as directed by departmental officers etc, complete.

Laying of Interlocking Concrete Block

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

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 for 10 cum.

Cement concrete 1:2:4 mix 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.

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

Supplying and erecting centering for sides and soffits including supports for all reinforced cement concrete works like lintels, beams, etc., including strutting 3M high using Mild steel sheets of size 90cm × 60cm and B.G. 10, stiffened with Mild steel Angles of size 25mm × 25mm × 3mm laid over Silver oak (cw) joists of size 10cm × 6.5cm (Spaced about 91cm c/c) including removing the same after specified period without damaging RCC works in all floors etc., complete as directed by the departmental officers complying with relevant standard specifications

MAINTENANCE OF CLASS ROOM BUILDING -1 IN KOVILUR FOREST MIDDLE SCHOOL IN JAMUNAMARATHUR RANGE DURING 2025-26

Chipping the Floor Concret Roofing The Surface including All Charges

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three crushed stone M.Sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) Using anti-skid tiles (Observed Data)

Colour Washing with best Distempering two Coats in to primer coat and two coats with oil bound distember over cement plasterd surface ceiling and other Old surface and including clearing,preparing the surface and etc.,complete.

Painting two coat using readymixed emulsion paint of approved quality and colour over priming coat (Old) including cost and all labour charges etc. complete

Painting two coats over Old Iron works using ready mixed enamel paint including cost and conveyance of paint and all labour charges etc complete

Provision For New Door including all Labour Charges etc..

Black board Painting two coats over block board using ready mixed black board paint including cost and conveyance of paint and all labour charges etc complete.block board paint

Provision For Electrical Arrangments

Light point (SD20)

Fan point (SD20)

Fan (SD110)

Plug point (SD36)

CFL lamp (SD83)

TUBE Light Fittings (SD 88)

DPI swtich of 500 V (SD142)

G I Pipe (SD69)

Service Wire (SD64)

Bulk head fitting (SD84)

Plastering surfaces of RCC items such as slabs,beams,sunshades with cement mortar 1:3 -10mm thick including packing, providing cement mortar beading for sunshades staircase ,steps, lands slabs etc.,as directed by departmental officers etc, complete

MAINTENANCE OF CLASS ROOM BUILDING - 2 IN KOVILUR FOREST MIDDLE SCHOOL IN JAMUNAMARATHUR RANGE DURING 2025-26

Chipping the Floor Concret Roofing The Surface including All Charges

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three crushed stone M.Sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) Using anti-skid tiles (Observed Data)

Colour Washing with best Distempering two Coats in to primer coat and two coats with oil bound distember over cement plasterd surface ceiling and other Old surface and including clearing,preparing the surface and etc.,complete.

Painting two coat using readymixed emulsion paint of approved quality and colour over priming coat (Old) including cost and all labour charges etc. complete

Painting two coats over Old Iron works using ready mixed enamel paint including cost and conveyance of paint and all labour charges etc complete

Provision For New Door including all Labour Charges etc..

Black board Painting two coats over block board using ready mixed black board paint including cost and conveyance of paint and all labour charges etc complete.block board paint

Provision For Electrical Arrangments

Light point (SD20)

Fan point (SD20)

Fan (SD110)

Plug point (SD36)

CFL lamp (SD83)

TUBE Light Fittings (SD 88)

DPI swtich of 500 V (SD142)

G I Pipe (SD69)

Service Wire (SD64)

Bulk head fitting (SD84)

Plastering surfaces of RCC items such as slabs,beams,sunshades with cement mortar 1:3 -10mm thick including packing, providing cement mortar beading for sunshades staircase ,steps, lands slabs etc.,as directed by departmental officers etc, complete.

CONSTRUCTION OF COMPOUND WALL IN KOVILUR FOREST MIDDLE SCHOOL IN JAMUNAMARATHUR RANGE DURING 2025-26

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

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

Reinforced cement concrete 1:1.5:3 mix 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

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

Supplying and erecting centering for sides and soffits including supports for all reinforced cement concrete works like lintels, beams, etc., including strutting 3M high using Mild steel sheets of size 90cm × 60cm and B.G. 10, stiffened with Mild steel Angles of size 25mm × 25mm × 3mm laid over Silver oak (cw) joists of size 10cm × 6.5cm (Spaced about 91cm c/c) including removing the same after specified period without damaging RCC works in all floors etc., complete as directed by the departmental officers complying with relevant standard specifications

Brick work in cement mortar 1:5 mix using country bricks 83/4"x43/8"x23/4" and conveyance of all materials to site and all labour charges etc complete -10 cum

Plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc

Distembering two coats with best approved distember including cost and conveyance of all materials to site and all labour charges etc complete

Calculation of SubTotal, GST and Total carried out by system automatically

Sub Total Amount for above all items

GST 18% for the above SubTotal Amount

RM Constructions (BID ID -1531215)