Revival of 0.50 MGD Water Treatment Plant at BBMB Campus Slapper Tehsil Sundernagar Distt. Mandi H.P.

Amount

Excavation in foundation and trenches etc. in earth work in all kinds of soil such as pick work, jumper work, blasting soft or hard rock or by chiselling soft or hard rock where blasting is prohibited in all leads and lifts including trimming / dressing of sidesand bed stacking the excavatted soil clear from the edge of excavation and returning the excavated soil after completion of work in 15cm layers when required into plinth , sides of foundation etc. consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated soil complete in all respect as per the direction and to the entire satisfaction of the Engineer-in-charge.

Steel work welded in built up sections, trusses and framed work including cutting, hosting, fixing in position and applying a priming coat of red lead paint in trusses and trussed purlins in buildings.

Providing, Carriage and installation in place, the Hexa- Chevron shaped 102x44 mm size Tube Settler media complete with all leads & lifts upto the satisfaction of Engineer-in-Charge

Providing , laying fixing ,jointing and testing in trenches MS pipe of following dia meterw confirming to ISO 3183-2007 steel grade and having wall thicknesss as specified below the plain end and capable of with standing required test pressure in a random length of 4 to 7 meters, including special short pieces, beds reducers, tees etc. made from parent tubes . Providing and welding of MS Flanges detailed as below. The MS flanges shall confirm to BIS 6392-1971 (with latest up to datte amendments) duly welded in two layers (two inner and two outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synnthetic rubber gaskets confiming to relevant BIS standards The laying of pipe will include all operation suc as cutting welding, jointing, providing and fixing of MS flanges, fabriction of bends, tees etc. including lowering and laying excavated trences ton ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (Zinc coating both inside and out side) as per relevant IS standards and the damaged portion of the pipes and specials made from the parent tube shall be provided anticorrosive treatment by applying two coats of abticorrosive bituminous paint over a priming coat as per AWWA specification C-203-1978. The welding electrodes shall be as per IS 814: 2004 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately). 250mm dia wall thickness 4.00mm

Providing, laying jointing and testing in trenches to be leveled to grade IS marked G.I pipes of following diameter confirming to IS:1239:1990 (Part-ii) (latest with upto date amendments having minimum wall thickness as per class of pipe specified below jointed with butt welding to be done on both ends according to relevant BIS slandered and detailed specification including all kindes short pieces ,bends tees and other special etc. made from parent tubes and jointing with butt welding in three layers as applicable for the particular reach and of techanical specification as per site conditions including flushing ,cleaning and hudroulic testing as per the direction of the Engineer -in -Charge. 100 mm dia (Medium Grade)

125 mm dia (Medium Grade)

Providing, supplying and fixing cast Iron double flanged sluice valve as per IS:14846/2000 latest with upto date ammendments of Kirloskar / Leader / KSB / Kartar / Pelican make of following diameter, PN-1 including MS Flanges Table - 17, confirming to IS: 6392-1971 or latest with upto date ammendments including cutting of pipes wherever required, welding in three layers (leak proof) confirming to specifications as perescribed in relevant IS code i.e. IS: 816-1969 or latest as applicable with upto date ammendments with nuts, bolts, washers & specials etc. confirming to relevant IS code or latest with upto date ammendments including packing sheet i.e. asbestos fibre sheet minimum 3mm thick and painting with anticorrosive paints complete in all respect including all leads and lifts and as per entire satisfaction of the Engineer-in-charge. 250 mm dia

200 mm dia

100 mm dia

Providing & placing filter media in Rapid sand filter as per CPHEEO Manual specifications and as per IS Code : 8419complete in all respect as per entire satisfaction of Engineer in charge. For Rapid Sand Filter 1.892 MLD capacity

Providing and Fixing of under drainage system made up of 350mm dia Upvc (class-5) /hdpe pipe PN-6 central manifold with 63mmdia laterals Lateral with proper holes at 60 degree as per the attached design complete in all respects to the entire satisfaction of Engineer-in-charge. (For 20.10 Sqm area of Filter Beds)(Manifold with Lateral UPVC Gray, Manifold 355mm class-3 lateral 63mm)

Providing and Installation of SS Agitator along with motor complete in all respect including all leads and lifts and as per entire satisfaction of the Engineer-in-charge( for Raid mixing Lime SS-304)

Providing and Installation of SS Agitator along with motor as per entire satisfaction of the Engineer-in-charge( for Slow mixing Alum SS-304)

Providing and Installation of Flash Mixer SS-304 as per entire satisfaction of the Engineer-in-charge( for Raid mixing Lime SS-304)

Providing and laying cement concrete 1:2:4 ( 1cement:2 sand: 4graded stone aggregate 20 mm nominal size )and curing complete excluding the cost of form work and reinforcement in:- in Foundation Plainth

Stone soling/ boulder fillig dry hand packed in under floor etc.

Providing and fixing 0.60 mm thick prepainted steel sheet in roofing with hot dipped metallic zinc coated sheet with top coat of regular modified polyster (RNP) organic coating of 20 microns over 5 microns primer coating to back coat of polyster of 5 microns over 5 microns primar coating including fixing with prepainted iron J or L hooks, bolts and nuts 6 mm dia meter with prepainted limpet and rubber washers complete with all accessories as required by Engineer-in- charge.

Providing, Fixing and testing of 2 Nos Air Compressor/blower (One working and one standby) having scour air capacity of 450 Cum/Hours (12.50 HP Capacity each) capable for back washing of 10.05 Sqm area of Filter bed to the entire satisfaction of Engineer-in-Chrage.

Providing Installation testing commissioning of Electric panles, Cables, Cable trya and other allied accessories to make the Air blowers, Agitators etc fully functional including installtion , sealing of Tube settler media in PST complete in all respects to the entiotre satisfaction of Engineer-in-Chrage.

Clearing jungle including uprooting of rank vegetation, grass,brush,wood,trees and sapling of grith upto 30 cm.measured at a height of I mtr above ground and removal of rubbish upto a distance of 20 meters out side the perphrey of the area cleared upto 30 cm grith.

Applying Acrylic Washable emulsion Spectrum quartz king or equivalent finish for interior painting with brushes plain smooth finish composed of acrylic polymere in emulsion inorganic/special pigment siliceous aggregate anti fungicides anti rusting & foaming in twon coats i/c necessary putty to give smooth even surface, sand papered smooth complete.

Finishing wall with weather proof exterior grade emusion of apprved design (Apexultima) or its equivalent on undecorated wal surfaces (Two Coats to give an even shade and final finish after throughly cleaning the surface to remove all dirt. dust and other foreign matter etc. including sand paper smooth complete .

White washing with lime on undecorated wall surfaces two coats to give an even shade including thoroughly brooming the surface to remove all dirt , dust and other foreign matters.

Removing dry or oil bound distemper by washing and rcraping and sand papering the wall surface smooth including necessary repair to scratches complete.

Dogra Construction Company Pvt Ltd (BID ID -535872)

M/S COMPETENT ASSOCIATES (BID ID -535657)