Renovation of Class Room and Lab, Supply and Installation of 2000 Liters Capacity RO Plant, Smart Board and Supply of New Desk with Bench, Table and Chair arrangements for the Govt Boys HSS at Krishnagiri District under NSNOP Scheme. (Re-tender)

Amount

37.1 : White washing 3 coats (slaked)

39 : S & F of M.s Grills

41 : Painting - New "iron work"

Electrical arrangements 69 : 16 Amp. Power plug

74 : Charges for fixing of "Fan"

78 : Earthing Station IS3043 (Type I)

ANNEXURE-I 32.1.1: Finishing top of roof with one course of Hydraulic Pressed Tiles of approved superior quality of size 23cmx 23cmx20mm 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

38.6 : One coat white cement for new walls and other similar works.

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

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

218: Dismantling the damaged one course pressed tiles in cement mortar without affecting the adjacent structures in all floors including the cost of required tools and plants and clearing the debris away from the site etc., all complete and as directed by the departmental officers.

361.5.1: Supplying and fixing of stain free Nano polish colour Vitrified Tiles of size 60cmx60cmx8mm for flooring and other similar works in cement mortar 1:3, 20mm thick (using crushed stone sand)

799 : Two coats of OBD over one coat white cement for inner walls

ANNEXURE - II A1: Water proof coating below 500 Sq.m Providing and Applying high perfomance solar reflective & Acrylate silicon based Waterproofing coating which is single component, cold applied, water based acrylic and UV resistant water proofing treatment to the Existing Roof screed surface applied @ 1.5 l/m2 in 3 coats to achieve 1mm DFT, having tensile strength 2N/mm2 confirming to ASTM D 412; Elongation at break≥ 200%, Abrasion resistance 21mg confirming to ASTM D 4060 and Crack bridging ability up to 2 mm, including surface preparation, priming the surface with 1 coat diluted with water in the ratio 2:1 spreading @ 0.125 L/m2 as self-priming coat in the SSD condition and spreading 45 gsm glass fibre mesh of 2.5 mm x 2.5 mm sandwiched between the first and second coat completely as per specification. The finished cost to include surface preparation, making coving at Junction, treatment of cracks completely as per specification.

A2: Concrete spalling repair work to chip of the existing spalled concrete portion to chip the deboned cover of concrete to expose the damaged reinforcement to remove the corrosion by applying rust removing liquid REEBAKLENS RR to clean the rust released reinforcement NITO ZINC PRIMER mixing 1 part of SBR 1 part of cement to apply a tacky bond coat of NITO BOND SBR LATEX mixing at the rate of 1 part of SBR 1 part of water 4 parts of cement over entire chip off surface which is to receive subsequent Micro concrete RENDERROC RG to apply this on tacky bond coat of approximate thickness 25mm to 40mm to finish the surface smoothy using trowel cost includes cements sand all chemical application labour tools and tackles transportation of materials etc., all complete and as directed by the departmental officers.

A3: White Washing two coats for old walls using clean shell lime slaked including cost of lime, gum, blue, brushes, including thorough scrapping the existing surface, scaffolding etc., all complete.

A4: Painting two coats for old wall with ready mixed PLASTIC EMULSION PAINT of first class quality paint of approved colour and shade, including cost of materials, thorough Scrapping,necessary brushes, labour charges, patty etc., all complete.

A5: Painting the old Iron work and other similar works such as PVC /ASTM Pipes, Kerb Stone and grills with two coats of approved first class synthetic enamel ready mixed paint of approved quality and brand, with relevant Standard specifications including thorough scrapping, material & labour charges etc., all complete (paints and its shade shall be got approved from the Executive Engineer before using)

A6: Painting the old wood work with two coats of approved Ist class synthetic enamel paint including clean removal of old paint using sand paper as required by the departmental officers including cost of thorough scrapping, material, labour for painting, etc all complete (paints and its shade shall be got approved from the Executive Engineer before using)

A7: Painting the old walls with TWO COATS OF OIL BOUND DISTEMPER of approved brand over cement plastered wall surfaces including scrapping Cost of paints, putty, brushes, watering, curing etc., all complete as directed by departmental officers (paints and its shade be got approved from the Executive Engineer before use).

A8: Chipping the concrete and roughening the surface by using chipping machine without affecting the concrete structure and removing the loosely adhering particles using wire brush etc., all complete and as directed by the department officers.

A9: Supplying and fixing of 18W LED TUBE LIGHTS 4' long with necessary fittings and charges for assembling and fixing

A10: Run of main with 2 wires of 1.5 sq.mm. copper PVC insulated unsheathed single core 1.1 KV grade cable with continuous earth by means of 1.5 sqm copper PVC insulated unsheathed single core 1.1. KV. grade cable (open wiring)

A11: Run of main with 2 wires of 2.5 sq.mm. PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming to IS: 694/1990, (Open Wiring)

A12: Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming to ISI 694/1990 for Fan Point controlled by 5 amps flush type switch including circuit mains cost of all materials, specials etc., all complete. (open wiring)

A13: Supplying Steel Desk of size 72"x18"x30" with plain book shelf made out of 18g CR sheet & 1 " Square pipe and Steel bench of size 72"x15"x18" made out of 18 G CR sheet with 1" Square pipe with Olive Green Painting etc., all complete and as directed by the departmental officers.

A14: Supplying Teak wood table size 48"x24"x30" with 1 drawer and 1 cupboard on right side and keyboard tray facility. (made out of Teakwood legs & Frames box and top with 18mm ply wood mica with Teakwood beeding & Polish finishing etc., all complete and as directed by the departmental officers.

A15: Supplying Teak wood Bug Proof Chair with Polish Finishing (made out of Teak wood Frames & Teak wood Planks) etc., all complete and as directed by the departmental officers.

SMART BOARD ARRANGEMENTS A16: RAPTOR ALL IN ONE INTERACTIVE FLAT PANEL - 75 INCH PANEL SIZE : 75 inch Anti-Glare Glass makes for a view NATIVE RESOLUTION : 3840 (H) x 2160(V) SYSTEMS : Windows 10, Windows 8, Window 7, Windows XP, Linux, Mac, Android, Chrome. ANDROID SYSTEM : Antroid 13, CPU-A55*4 1.5GHz, GPU-G52 2EE MCI@550MHz, RAM-4 GB DDR4, FLASH MEMORY - 32GB EMMC5 ASPECT RATIO : 16: 9 RESOLUTION : 4K Resolution TOUCH TOOL : Finger & Passive infrared pen TOUCH POINT : 20 Points touch INPUT : HDMI-4(3 rear, 1 front), VGA-1, USB3.0-3, USB 2.0-3, VGA-1, RJ45 IN -1, RS 232-1, AUDIO in - 1, AUDIO OUT - 1, BLUE TOOTH 4.0 - 1, Wi-Fi-DUAL WiFi (5G & 2.4G) SPEAKER 20W : 20W+20W -2 Nos. OPS SYSTEMS Windows 10 Professional CORE i5 Processor 11th Generation, 8 GB RAM, HARD DISK -mSTAT 256 GB SSD, HDMI and Wi-Fi, Blue tooth Including wall mounting bracket, delivery and installation charges etc., and manufacture on site warranty for three years etc., all complete and as directed by the departmental officers.

RO Plant A17: Supply and delivery of 2000 lit capacity RO Plant i) Scope of supply - 2000 LPD (Pressure sand filter - Activated carbon filter - Micron Filters - Pressure Pump - Reverse Osmosis System) ii) Capacity : 1000 LPH, Size : 1054, Material : FRP, Valves :, Top Mounted filter value, Media : Quartz sand of depth 200mm, Application : TO remove turbidity & Quantity : 1 No. iii) Micron Filter : Flow rate : 1000 LPH, Length of catridge : 20 inches, Material :HDPE, No. of Cartridge : 2 nos, Micron rating : 5.1, Type : PP wound & Quantity : 2 Nos. iv) Pressure pump : Make : CRI, Phase : Single phase & Motor power : 1 HP v) Diameter : 4 inches, Length : 40 inches, Housing : FRB, Membrane : Hydranutic/filmtech/polimax, Quantity - 1 set, Panel poard with Instruments : Flow meter: 2 Nos, Pressure gauge (Glycering filled) : 3 Nos, Low pressure switch - 1 No, Electrical connection with starter : 2 Nos, Amp meter : 1 no, Power Indicator : 1 No.

A18: Installation charges for 2000 lit capacity RO Plant including cost of labour charges for fixing in position etc., all complete and as directed by the departmental officers.