Cleaning and painting of clarifier at DM plant PH 4,cleaning of clarifier of PH 2 3 ,A,B C type colony drinking water vsupply ,purolater plant unifilter plant ,painting of MS structure ,Cleaning of neutralization pit OF DM PLANT PH4

Package 1 (Cleaning and painting of clarifier at DM plant PH-IV)

Cleaning of Clarifier of PH-IV (1) Dia-45 M (2) Capacity-1800M3/hrs. (3) Volume of Clarifer-5500 M3

Painting of Bridge, agitator and railing of clarifier PH-IV Total Area-around 200 Sqm.

Package 2 (cleaning of clarifier of PH-II/III ,A,B&C type colony drinking water supply ,purolater plant & unifilter plant ,painting of M.S structure)

Mud cleaning of Clarifloculator of Pump House -II (Size 29.5 Mtr. In diameter with Peripheral channel about 10 Mtr. Long & Flush Chamber

Mud cleaning of Clarifloculator of Pump House -III (Size 21.55 Mtr. In diameter with Peripheral channel about 10 Mtr. Long & Flush Chamber

Mud cleaning of Clarifloculator of Purolator plant and its Flush Chamber, discharge channel about 3 Mtr. Long

Mud cleaning of Clarifloculator of AB & C Type drinking water including Flash Mixture, various channel and clear water tank (approx. 100 MT capacity

Mud cleaning of settling tanks and channel of Unifilter Domestic water supply plant. (size):- i) 5.35X3.5 Mtr. ii) 27X10X3.6 Mtr. iii) 16X0.5X9 Mtr. (Channel) iv) 20X1.35X0.9 Mtr. (Drain Trench) 20X0.8X0.5 Mtr. (Drain Trench)

Painting of following in Clarifloculator Pump House-II (Once in a year) i) M.S. Structure immersed in water with black bituminous paint. M.S. Structure above water level with grey synthetic enamle paint

Painting of following in Clarifloculator Pump House-III i) M.S. Structure immersed in water with black bituminous paint. ii) M.S. Structure above water level with grey synthetic enamle paint

Painting of following in Clarifloculator of Purolator Plant. i) M.S. Structure immersed in water with black bituminous paint. ii) M.S. Structure above water level with grey synthetic enamle paint.

Painting of following in Clarifloculator of AB & C type colony drinking water supply.(Once in a year) i) M.S. Structure immersed in water with black bituminous paint. M.S. Structure above water level with grey synthetic enamle paint.

Painting of following in Unifilter Plant i) Peripheral of settling tanks & channels from outside with synthetic enamle paint of light blue colour double coat after first coat of cement primer. ii) Water lines lying outside the plant, flanges with Black bituminous paint (Double coat)

Package 3 (Cleaning of neutralization pit OF DM PLANT PH-IV 2x250 MW

Cleaning of Neutralization pit of DM Plant 2X250 MW and Disposal of sludge & its Loading, unloading & transportation through vehicle Size 12 (ML) X 9 (MW) X 3.3 (MH) =356.4 M3 For pit A & B -356.4 X 2 =712.8 M3

package 4

Cleaning gas holders ,wells ,its associated structure & surrounding and painting of gas holders ,wells with synthetic enamel paint double coat at Hydrogen plant -II (old) AT STPS SARNI as per schedule i .Inside & outside cleaning of Hydrogen Gas Holders along with painting with Red Oxide paint with double coat. “(184 M2) ii. Inside & outside cleaning of Wells of Gas holders with synthetic Enamal paint (Red Colour) with double coat (190 M2) iii.Inside & outside cleaning of gate, cylinders stand, railing, gas pipe line, water seals and poles of the cylinders storage shed with synthetic enamal paint double coat Approx 100 M2 Iv Writing of names of gas wells, gas pipe lines, cells and mist eliminator v Painting of display boards with synthetic enamal paint (2 coat), writing work with synthetic enamal paint. Work on display board of various size at Hydrogen Plant-II

MAHAK ENTERPRISES (BID ID -1093466)

CONTRACTO CONSTRUCTION CO (BID ID -1096698)

SHREE MAHARSHI ENTERPRISES (BID ID -1095434)