Providing special repair works to existing PTB office Micro wave repeater station at Adukkampatti, Kolli Hills in Namakkal District.

Cleaning and preparation of surface with the help of wire brush or grinder. Cleaning by air blower,complete. Application Supplying & applying 2 coats of pre packed 2 component cementitious water proof coating, Dr. Fixit Fastflex, with a mix ratio of (liquid: Powder), parts by wt. - 1:1.4, in the slab areas & extending it to the wall up to 300mm height above FFL. self-curing for 4 days, thereafter ponding the floor area for 2 days, including proper surface preparation as per manufacturers' recommendation, All the honeycombed areas shall be identified and injected with cement slurry admixed with expansive additive, Pidicrete AM @ 225gms per bag of cement.

Clean removal of old cement plastering both inside and outside from the existing walls of brick without damaging the existing structure and surroundings and clearing the debris away from the site including cost of required tools and plant and necessary scaffolding.

Supplying and fixing of Colour glazed tiles (Best approved quality and the same shall be got approved from the Executive Engineer before using) over cement plastering in CM 1:2 (One of cement and two of crushed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag) 10mm thick

Supplying and fixing of colour Ceramic Tiles (Anti skid) without corrugated design for flooring and other similar works (Best approved quality, colour and shade shall be got approved from the Executive Engineer before using) over cement over cement plastering in CM 1:3 (One of cement and three of crushed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag) 20mm thick

Removing and refixing the damaged broken door/ window/ ventilators including the removal of frames, hinges, fastenings and shutters for the existing structure and stacking the same carefully for reuse it as directed by the departmental officers etc., all complete

Dismantling the existing floor finishing and without damaging the existing structure and clearing the surface completely and removing the debris away from the site etc complete and as directed by the departmental officers.

Supplying and fixing of Ivory colour Vitrified Tiles of size 60 cm x 60cm x 12cm for flooring and other similar works (Best approved quality, colour and shade and the same shall be got approved from the Executive Engineer before use) over cement mortar 1:3 (one of cement and three of curshed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag) 20mm thick

Plastering with CM 1:5 (One of cement and five of crushed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag) 20mm thick

Painting the old outer walls with two coats with ready mixed Plastic Emulsion Paint of first class quality paint of approved colour and shade over a priming coat on cement plastered / concrete wall surfaces including thorugh scrapping or other similar works including cost of necessary brushes, labour charges, patty etc., complying with relavent standard specification.

Painting the old inner walls with two coats with ready mixed Plastic Emulsion Paint of first class quality paint of approved colour and shade over a priming coat on cement plastered / concrete wall surfaces including thorugh scrapping or other similar works including cost of necessary brushes, labour charges, patty etc., complying with relavent standard specification.

White washing one coat for old plastered surface using clean shell lime slaked including cost of lime, gum, blue, brushes, including scaffolding etc., complete in all respects.

Painting the old iron work with one coat and other similar works such as pvc / astm pipes, kerb stone and grills with approved first class synthetic enamel ready mixed paint including thorough scrapping etc., all complete and as directed by the departmental officers (the quality and the brand of paint should be got approved by the executive engineer before use)

Painting the old wood work with two coats of approved Ist class synthetic enamel paint including thorough scrapping the old paint using sand paper as required by the departmental officers including cost of material, labour for painting, supplying etc., all complete as directed by the departmental officers. (the paint quality and shade should be got approved by Executive Engineer before using.)

Supply and fixing of RCC precast post using M20 grade concrete mix of size 100mm x 100mm at top and 150mm x 150mm at bottom etc., (2.40m height) including cost of transportion, and fixing in position etc., all complete and as directed by the departmental officers.

Supplying and fixing diamond shape link fencing of 2" x 2" using 10 guage with ISI mark approved quality etc., all complete and as directed by the departmental officers.

Earth work excavation for foundation in all soils (including refilling) a) 0 to 2m depth.

Plain cement concrete 1:5:10 (One of cement, five of crushed stone sand and ten of hard broken stone Jelly including Mortar Plasticizer (Liquid) at 200ml per bag) for foundation and basement using 40 mm gauge hard broken stone jelly

Plastering the top of flooring in CM 1:4 (One of cement and four of crushed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag) 20mm thick surface rendered smooth including providing proper slopes, thread lining, curing and 150mm wide skirting alround with the same cement mortar etc., complete in all respects.

Plain cement concrete 1:3:6 (one of cement, three of crushed stone sand and six of hard broken stone jelly including Mortar Plasticizer (Liquid) at 200ml per bag) for foundation and other similar works using 20mm gauge hard broken stone jelly

Brick work in cement mortar 1:5 (One of cement and five of crushed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag) using Fly ash bricks of size 230x110x70mm having the compressive strength of not less than 100 Kg/CM² in foundation and basement .

Providing and laying in position, Standardised Concrete Mix M-20 Grade (Using crushed stone sand) b) In Ground Floor

Providing Form work and centering for reinforced cement concrete works a. For Column footings, plinth beam, Grade beam, Raft beam, Raft slab etc.,

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

Supply and fixing of GRANITE TILED FLOORING (Superfine Polished with Machine Cut Edges) of size 2'0 x 1'0 or 1'0 x 1'0 or 1'0 x 0'6 of 10 mm thick (Jet black) using grout joint, laid over CM 1:3 (One of cement and three of crushed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag) 20mm thick including fixing in position, cutting the tiles to the required size wherever necessary, pointing the joints with Grout, curing, finishing etc., all complete and as directed by the departmental officers. (Quality should be got approved from the Executive Engineer before use). a. In Ground Floor

Supply, delivery and fixing of cuddappah slab sink of size 600mm x 600mm x 200mm thick 32mm dia ‘B’ class G.I. waste water pipe and 32 mm dia C.P. waste coupling (sample should be got approved by the Executive Engineer before use) true to spirit level including finishing neatly, and fixing in position complying with relevant standard specifications etc., complete in all floors.

Run of main with 2 wires of 1.5 sq.mm. PVC insulated single core multi strand fire retardant flexible copper cable

Run of main with 2 wires of 2.5 sq.mm. PVC insulated single core multi strand fire retardant flexible copper cable

Supply and Run of main with 4 wires of 4 sqmm copper PVC insulated unsheathed single core 1.1 KV grade cable with continuous earth by means of 2.5 sqmm copper PVC insulated unsheathed single core 1.1 KV grade / cable

Supplying and fixing 3 nos of 63 amps 500 volts grade porcelain fuse unit on suitable teakwood plank varnished to be fixed on the top of pole/EB street pole with necessary clamps including cost of all materials etc., all complete.

Supply and fixing 63 amps change over switch on suitable teakwood plank varnished including necessary inter connection, cost of all materials etc., all complete as directed by the departmental officers.

Supplying and fixing 15amps 3 pin plug type socket on a existing board and covered with 3 mm thick laminated hylem sheet inclusive of all connections and cost of all materials.

Wiring with 1.5 sq.mm copper PVC insulated unsheathed single 1.1 KV grade core / cable with continuous earth by means of 1.5 sq.mm copper (Open wiring) a. Light point with ceiling rose

b. Light point without ceiling rose

Supplying and fixing of 4'18 watts crystal LED tube light and fixing the tube light fittings

Wirng with 1.5 sqmm copper PVC insulated unsheathed single core 1.1 KV grade cable with surface run by means of 1.5 sqmm copper PVC insulated unsheathed single core 1.1 KV grade cable confirming to IS 694 / 1980 with ISI mark in PVC rigid conduit pipe heavy duty with ISI mark with suitable size MS box of 16g thick concealed and covered with 3mm thick laminated hylem sheet for FAN POINT controlled by 5 amps flush type switch including citcuit mains, cost of all materials, specials, etc., all complete, (Open wiring)

Supply and delivery of following Electric Ceiling fan with ISI mark with blades and double ball bearing, capacitor,etc., complete a) 48" Electric fan 1200mm sweep

Charges for assembling and fixing of ceiling fan of different sweep with necessary connections and fixing of fan regulator on the existing board etc., all complete (Excluding cost of fan)

Supplying and fixing of 30 watts LED bulb with Street light fittings arrangements

Wiring with 1.5 sqmm copper PVC insulated unsheathed single core 1.1 K.V. grade cable for 5 Amps 5 Pin plug Socket Point @ Switch Board Itself

Wirng with 1.5 sqmm copper PVC insulated unsheathed single core 1.1 KV grade cable with surface run by means of 1.5 sqmm copper PVC insulated unsheathed single core 1.1 KV grade cable confirming to IS 694 / 1980 with ISI mark in PVC rigid conduit pipe heavy duty with ISI mark with suitable size MS box of 16g thick concealed and covered with 3mm thick laminated hylem sheet for 5 amps. 5 pin plug socket point at convenient places including circuit mains, cost of all materials, specials, etc., all complete, (Open wiring)

Supplying and fixing of PVC SWR pipe (Soil line) with ISI mark - type 'B'. a) 110mm dia PVC SWR pipe including all required PVC specials etc., all complete.,

b) 75mm dia PVC SWR pipe including all required PVC specials etc., all complete.,

Supplying and fixing of 110mm dia PVC SWR pipe with ISI mark conforming to IS 13952:1992- type `A` for Rain water down fall pipe

Supplying and delivery of following dia PVC pipe including cost of pipe and required specials of best approved superior quality with ISI mark etc., all complete and as directed by the departmental officers. (The PVC pipe should be got approved from the executive engineer before use) a) 50mm dia OD PVC pipe 10kg/cm²

b) 40mm dia OD PVC pipe 10kg/cm²

Supplying, laying, fixing and jointing the following PVC pipes as per ASTM a) 32mm dia

b) 25mm dia

c) 20mm dia

Supply and erection of Rotational Moulded Polyethylene water storage tanks (HDPE Cylinderical vertical type) for outdoor use having capacity of 1000 litres (excluding free board) of approved brand (superior variety) with ISI Mark (marked with tank itself) with top lid with provisions of locking including necessary specials and fittings c.1000 litres

Supplying and Fixing of Aluminium Dye Cast Letters of approved size and colour. The colour treatment process is achieved with MRF colour coat and then the processed coloured layer is set into the kiln for the heat treatment process for the following sizes a) Aluminium Dye Cast Letters 9’’ size

b) Aluminium Dye Cast Letters 6’’ size

Supplying and fixing of 15mm dia (1/2") PVC Long Nose Tap

Supplying and fixing of 15mm dia (1/2") PVC Short Nose Tap

Supplying and fixing PVC Heavy duty Ball Valve Confirming to I.S Specifications including cost materials and fixing labour charges etc., all complete and as directed by the departmental officers. a. 32mm dia Ball Valve (PVC)

b. 25mm dia Ball Valve (PVC)

Supplying and fixing of following ELCB/RCCB & MCB including fixing in existing switch board to properly and electrical connection including labour charges etc., and all directed by the departmental officers. a) 40 amps ELCB

b) 16 amps Double pole MCB

c) 6 to 32 amps single amps MCB

Supply and fixing glass panels using plain glass 4 mm thick fixed with T.W. beeding of size 25 mm x 12 mm including cost and labour charges for wrought and putup and fixing in position and painting two coats using 1st class synthetic enamel paint

Supplying and fixing of Indian Water Closet white glazed (oriya type) of size 580 mm x 440 mm of approved make with ISI mark (to be got approved from EE before use) with PVC SWR grade 'P' or 'S' trap (Using crushed stone sand) (including Mortar Plasticizer (Liquid) at 200ml per bag) (a) In Ground floor

Removing the damaged broken door/window/ventilators including the removal of frames, hinges, fastenings and shutters form the existing structure and stacking the same carefully for reuse if any in the departmental stores at site of work

Supplying and fixing UPVC door frame with shutter

Providing Earthing station using pipe electrode as per IS 3043 using 2.5m of 40mm and 1.0 m of 20mm B-class GI pipe including earth work excavation, brick work in cement mortar and plastering and cost of funnel. GI nuts, bolts, washers, check nuts. GI bend reducer and coupling C.I. cover of 30x30cm and including charcoal of 40 kgs and salt 10 kg etc., all complete.

Manufacturing and supplying of Steel Windows confirming to IS 1038/1983 specification with steel section.

Supplying and fixing Mild Steel grills as per the design approved to verandah enclosure or gate including one coat of primer and labour for fixing in position etc. all complete

supplying and fixing UPVC (un plasticized polyvinyl chloride) windows of casement type (open) from the profile the size of outer frame 60mmx58mm

Restoring, Cleaning the existing rooms with removing &replacing the existing materials to other rooms including etc..,directed by the departmental officers.

Clearing the scrub jungle available in the site and removing the same and disposing off as directed by the departmental officers. The cost include uprooting roots if any, all tools and plants required etc.

Painting the old inner wall one coat ready mixed PLASTIC EMULSION PAINT of first class quality paint of approved colour and shade over a priming coat on cement plastered / concrete wall surfaces including through scrapping or other similar works, including cost of necessary brushes, labour charges putty etc.

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