Renovation works for the Block No.2,3,10and 11 and 1.5 MLD STP of the scheme of 2394 LIG Multi Storied Residential Flats Stilt with19 floors in S.No.492,493,494 etc., of Ambattur Village, Chennai District

Renovation for 2394 flats Block No.2,3,10 & 11

Supplying and fixing in position of colour ceramic Floor tiles of any size of approved special quality of 6mm thickness laid in cement mortar 1:3( One of cement and three of sand) 20mm thick for flooring including cost of tiles fixing in position cutting the tiles to the required size wherever necessary pointing the joints with white/ colour cements neatly curing, finishing including cost of cement mortar etc complete and as directed by the departmental officers.Note:( The colour and quality shall be approved from the E.E before use only one particular size of ceramic wall tiles to be used for one building)

Supplying and fixing in position of colour Antiskid floor tiles of 2'X2' size Scratch free tiles of approved special quality of 6mm thickness laid in cement mortar 1:3( One of cement and three of sand) 20mm thick for flooring including cost of tiles fixing in position cutting the tiles to the required size wherever necessary pointing the joints with white/ colour cements neatly curing, finishing including cost of cement mortar etc complete and as directed by the departmental officers. Note:( The colour and quality shall be approved from the E.E before use only one particular size of ceramic wall tiles to be used for one building)

Finishing the top of roof slab with one course of hydraulically pressed tile of approved superior quality of any size 20mm thick laid over weathering course in cement mortar 1:3 ( One of cement and three of sand) 12mm thick, mixed with water proofing compound at 2% by weight of cement used and pointed neatly with the same cement mortar mixed with water proofing compound including curing etc., complete in all respects complying with relevant standard specifications and as directed by the departmental officers. (Note:Tiles to be got approved by the EE before use and only one particular size pressed tiles should be used for one type of building)

Plastering with cement mortar 1:5 ( One of cement and five of sand) 12mm thick finished with neat cement including, providing band cornice scaffolding curing etc., complete complying with relevant standard specification and as directed by the departmental officer

Painting New Plastered Wall Surface with One finishing coats of ready mixed (Emulsion) of approved quality and colour over one coat priming coat in all floors including the cost of primer etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.

White washing one coats using clean shell lime slacked and screened including cost of lime, gum, blue brushes, scaffolding etc., complete in all respects and as directed by the departmental officers.

Painting the old Walls with one coats of Plastic emulon over the painted surface

Painting the old walls single coats with best approved quality weather shield exterior emulsion paint over old paintin surface including cost of brushes, emulsion paints scaffolding curing etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Painting old Wood work one coats with best approved Ist class Synthetic Enamel ready mixed paint in addition to one coat of primer etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Painting old Iron work one coats with best approved Ist class synthetic ready mixed enamel paint of approved quality etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers. ( The quality and shade of paint should be got approved by the Executive Engineer before use).

Supply and fixing of Fabricated steel structural supports of ISA 40x40x6mm of weight 3.5 kg/m for water supply and waste pipes including sand blasting, with Two coats of enamel paint over one coat of primer etc. all complete complying with relevant standard specification and as directed by the Departmental officers.

Water Supply Arrangements:

Supplying and fixing of Stop cock 20mm heavy duty labour for fixing etc, all complete and as directed by the departmental officers., (The brand of fittings should be approved by Executive Engineer before use)

Supplying and fixing of long body tap including cost of fittings labour for fixing etc, all complete and as directed by the departmental officers., (The quality and brand of the fittings should be approved by Executive Engineer before use)

Supplying and fixing of Shortbody tap including cost of fittings labour for fixing etc, all complete and as directed by the departmental officers.,(The quality and brand of the fittings should be approved by Executive Engineer before use)

Supplying and fixing of CP Angle Cock Tap including cost of fittings labour for fixing etc, all complete and as directed by the departmental officers., (The brand of fittings should be used jaquar/essco).

Supplying and fixing of PVC Nahini trap for toilet outlet etc, all complete and as directed by the departmental officers., (The brand of fittings should be used jaquar/essco).

Servicing and replacement of best quality of suitable Fine Diffusers of Size 90mm dia and 1000mm long, SS304 Ball valves, retrievable arrangements with Hose and PP rope etc.and as directed by the departmental officers ,

Supply and replaced of Vacuum regulated gas chlorination cylinder of caæcity 900 kgÏ 1 set as per standard specification of capacity 2ppm to maintain a residual chlorine and service of valves and pressure pipes chlorination system.

Repair and Servicing of 12.5HP Submergible Pump with motor of collection well for the following works such as rewinding work, Oil seals 2 nos, temperature sensor, moisture sensor,Shaft bush on motor. Pump shaft bush, bearings upper and lower,mechanical seal upper and lower, set of O ring, impeller reworks, SS Chain for lifting, SS shaft replacement with labour charges, transport etc.Complete ., and as directed by the departmental officers

Repair and Servicing of 7.5HP Submergible Pump with motor of sludge sump for the following works such as rewinding work, Oil seals 2 nos, temperature sensor, moisture sensor,Shaft bush on motor. Pump shaft bush, bearings upper and lower,mechanical seal upper and lower, set of O ring, impeller reworks, SS Chain for lifting, SS shaft replacement with labour charges, transport etc.Complete ., and as directed by the departmental officers

Servicing of horizontal , centrifugal non clog Pump with motor at treated sewage sump for the following works such as Shaft, bearing upper, lower Oil seals ,Shaft bush with labour charges, transport etc. Complete ., and as directed by the departmental officers

Servicing and replacement of 15.0HP Blower Filter the following works such as Shaft, bearing upper, lower Oil seals ,Shaft bush with labour charges, transport etc. Complete ., and as directed by the departmental officers

Servicing 2MT Electrically operated hoist for lifting chlorine tonners for a long travel of 8m and cross travel of 6m, two nos of 1HP motor for LT, one no 1HP motor for CT for lifting the tonner with breaking system by considering the safety factor as 4 times, long transverse speed shall be5m/min, cross transverse speed shall be less than 5m/min, slow lifting speed of 1m/min and high lifting speed of 5m/min including the cost of all taxes and duties including cost for the suitable 2 Tonne over load girder as per site conditions and required for hoist movement and as per technical specifications etc., complete as directed by the Engineer incharge

Retrofitting the existing MCC Panel by replacing faulty parts including the accessories and rewiring as per requirment and recommissioning the starters compartmentwise complete etc., Rate including labour charges and all other accessaries charges.

Servicing of Diesel Generator of capacity 125KVA, for the following works such as rocker lever assembly, O ring for rocker box cover, Battery , KOEL care premium genuine oil ,V Belt, Final filter cartridge and air filter safety complete., and as directed by the departmental officers.

Servicing and replacement of Secondary Clarifier scum box removal arrangements for the replacement of scum box material will be of SS410, IS:2062-1992 ,the skimmer assembly will be of SS410, IS:2062-1992 and the baffle plate will be of SS419, 3mm thickness etc., complete in all respects.

Replacement of mechanical coarse screen belt width of 400mm and the material of construction is rubber, 3ply Z duck,3.3mm x 1.5mm etc., complete in all respects.

Sub Total