Construction of 3 Nos. of Class Room building for the Government High School (Housing Board) at Cheyyar in Thiruvannamalai District.

Amount

1.1 : Earth work excavation in all soils (including refilling) a. 0 to 2 mt.

13.1 : Filling with Excavated Earth

31 : Weathering course

39 : M.s Grills

41 : Painting - New "iron work"

Electrical arrangements 72 : S & F of Box type Fibre Fan hook

74 : Charges for fixing of "Fan"

86 : Anti termite treatment

ANNEXURE-I 2.1.3 : Filling crushed stone sand

3.1.1 : C.C.1:5:10 for Foundation & Basement (using crushed stone sand)

6.5.1 : Brick work in C.M. 1:5 (F& B) using Kiln Burnt Country bricks of size 22 x 11 x 7 cm (8 3/4" x 4 1/4"x 2 3/4") (using crushed stone sand) with admixture

8.1.1.1 : Standardised concrete Mix M20 Grade concrete. (using crushed stone sand) a) In Foundation and Basement.

b) In Ground Floor

c) In First Floor.

9.5.1 : Brick work in C.M. 1:6 using Kiln Burnt Country bricks of size 22 x 11 x 7 cm (8 3/4" x 4 1/4"x 2 3/4") (using crushed stone sand) with admixture a. In Ground Floor

b. In First Floor

10.5.1 : Brick partition work in C.M. 1:4 using Kiln Burnt Country bricks of size 22 x 11 x 7 cm (8 3/4" x 4 1/4"x 2 3/4") 110 mm tk (B.P.) (using crushed stone sand) with admixture b. In Ground Floor

14.1.1.II : Precast cupboard slab 40 mm tk using standardised concrete mix M20 grade.(using crushed stone sand) a. In Foundation & Basement

18.1 : Formwork using M.S.Sheet a. For Column footings, plinth beam, Grade beam, Raftbeam, Raft slab etc.,

b.Plain surfaces such as Roof slab,floorslab,Beams,lintels,lofts,sill slab,staircase,portico slab and other similar works

c.For Square and rectangular columns and small quantities

d.For Vertical wall

26.1 : Flooring in C.C.1:5:10 (using crushed stone sand)

28.1 : Floor plastering in C.M. 1:4, 20 mm tk. (using crushed stone sand) with plasticizer

32.1.1: Finishing top of roof with one course of Hydraulic Pressed Tiles of approved superior quality of size 23cmx 23cmx16 to 18mm thick laid over weathering course in cm 1:3 (One of cement and three of crushed stone sand) 12mm thick mixed with Water proofing compound at 2%

33.1 : Plastering in C.M. 1:5, 12 mm tk. (using crushed stone sand) with plasticizer

35.1.2 : Spl. Ceiling plastering in C.M. 1:3, 10 mm tk. (using crushed stone sand) with plasticizer

36.1 : Cement mortar Border in C.M. 1:5, 12 mm tk. (using crushed stone sand) a. 150 mm wide

b. 75 mm wide

c. 50 mm wide

38.7 : Plastic Emulsion PAINT including primer for inner walls

38.7.1 : Plastic Exterior Emulsion PAINT including primer for outer walls

43.1 : Supply & Fabrication of Mild steel / RTS grills (without cement slurry) for all sizes of rods.

44.2.1 : Rain water harvesting using defunct borewell and providing perforated cover slab a). Providing pit (M20)

b) Augering 30cm dia

44.6 : PVC SWR 110 mm dia with ISI mark type- A for Rain water down fall pipe

64.1 : Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming IS: 694:1990. a. Light point with ceiling rose

65.1 : Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming IS: 694:1990 for Fan point.

67.1 : Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming IS: 694:1990 for 5 amps 5 pin plug socket point @ Switch Board Itself.

68.2 : Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming IS: 694:1990 for 5 amps 5 pin plug socket point @ Convenient Places.

75.1.2 : Supply and delivery of 48" (1200 mm) Fan with ISI mark with Eletronic Dimmer

77.7 : Run of 2 Wires of 2.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming IS: 694:1990.

87.1: Supplying and delivery of Three phase ELCB/RCCB

90.1: Providing additional strutting to centering of plain surface For every 1m Height

361.5.1: Supplying and fixing of Stain Free Nano Polish colour Vitrified Tiles of size 60cmx60cmx8mm for flooring in CM 1:3, 20mm thick (using crushed stone sand)

ANNEXURE-II: A1: Manufacturing, supplying and fixing of STEEL DOORS with following specification. MS Angle of size 40 x 40 x 6 mm at 3.5 Kg/m used for outer frame and MS Angle of size 35 x 35 x 5 mm at 2.6 Kg/m for the shutter frame. Stiffeners with 32 x 6 mm at 1.5 Kg/m MS Flat is provided as the lock rail of the door and welded intact on both ends to the shutter frame. 18 GCR Sheets of best qulaity is laid as panel in the shutter frames. 18 x 5 mm at 0.70 Kg/m MS Flat is welded over the 32 x 6 mm at 1.50 Kg/m MS Flat on the rear side of the door, sand witching teh CR Sheet for rigidity. Additional stiffeners with 18 x 5 mm at 0.7 Kg/m MS Flats are provided diagonally on the rear side of the shutter. A tie bar is provided at the bottom of the outer frame to prevent twisting of the frame during transportation and fixing. All members are given one coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation, taxes and all other incidental charges, etc., complete. a) Double Leaf Door

A2: Fabricating, supplying and fixing of MILD STEEL WINDOW CUM EMERGENCY DOOR for emergency exist with top window portion grill with MS shutter openable type upto sill portion covered with MS sheet using section of 30 x 29 x 5mm thick of Door frame. The shutter shall be made out of F6 section of size 29 x 29 x 5mm with necessary stiffener shall be 25 x 25 x 25mm outer frame covered with MS sheet. Shutter shall be fixed to the frame of means hinges with necessary tower bolt, aldrop etc., Bottom 1/3 of door covered with 18 gauge MS sheet shall be welded upto sill level of outer frame. The emergency door will be given one coat of Zinc Chrome yellow primer etc., complete complying with standard specification. (Double Leaf Door with Double Leaf Shutter).

A3: Manufacturing, supplying and fixing in position of STEEL SHEETED WINDOWS with the following specifications. Outer frames of Windows made of 'Z' Section F7D of size 33 x 25 x 3 mm at 1.419 Kg/m and mullion 'O' Section (F&B) of size 46 x 25 x 3 mm at 2.28 Kg/m and shutter section of made of F7D of 33 x 25 x 3 mm at 1.419 Kg/m as specified in IS 7452/1990. Each openable shutter should not exceed a width of 600 mm to enable separate operations and easy maintenance. The panel of the shutter to be covered with 18 Gauge cold rolled sheet of superior quality and welded intact withshutter frames. Four Nos. of hold fasts of 10 mm length spllced at the ends are welded to the outer frame of the window by using MS Flat of 18 x 5 mm at 0.70 Kg/m, welded to the shutter at two place equivalent from each other from top and bottom of the shutter. The cost includes cost of all materials, labour charges and other incidental charges, etc., complete. Four Leaves Windows

A4: Providing Wall Black Board in two layers of cement mortar plaster in cement mortar 1:5 (one cement and five of crushed stone sand), 20mm thick and second layer of combination mortar 1:1:6 (cement, lime and crushed stone sand), 20mm thick and providing border all-round the black board in cement mortar 1:5 (one cement and five of crushed stone sand), 20mm thick and making the surface smooth including painting with best approved quality of black oxide paint for black board etc., complete complying with standard specifications.

A5: Supply and fixing of horizontal type 4way triple pole neutral MCB distribution boardin sheet steel enclosure double door (metal)with 40A 4pole MCB isolater as incoming and 12Nos. 6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. The MCB DB and MCB's should be with the ISI mark (like standard make)

A6: Providing Wallputty (One coat) for newly plastered surface

A7: Supplying and fixing of 18W LED TUBE LIGHTS 4' long with necessary fittings and charges for assembling and fixing

A8: Supplying and fixing of 30W LED Street light with necessary fittings (Superior variety) Charges for fixing 30W LED lamp street light fittings

A9: Supplying and laying of 3.5 core 25 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 m putting 0.15 m layer of sand and covering the cable completely with bricks and sand refilling the earth including cost of all materials and labour charges all complete complying with relevant standard specifications and as directed by the departmental officers. (Below Ground level)

A10: Supplying and fixing of 3.5 core 25 sqmm PVC armoured LTUG cable on post or wall and ceiling with necessary MS Clamps, Brass screws, T.W. Plugs, etc all complete as per relevant standard specification and as directed by the departmental officers. (above GL)

R.SURESH BABU (BID ID -1497657)

P Anbazhagan (BID ID -1498425)

SSV DEVELOPERS (BID ID -1499215)

SEKAR S (BID ID -1495947)