Source level Aug. and improvement of D/System of LWSS Daulatpur Jalari LWSS Takkipur and LWSS Samella Scoutt

Amount

Excavation in foundation and trenches (For pipes and pits) up to all depths and in all classification of earth work such as Pick work, Jumper work, chiselling or wedging out of soft and hard rock as blasting is prohibited, saturated soil including bailing or pumping out of water, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring, strutting , planking, timbering and dewatering where ever required. Stacking usable and unusable material /soil seperataly and after laying, jointing and testing of pipes (for pipes, Pipe duct, chambers, x-sing etc.), returning the usable soil in 15cm layers by ramming and watering and then disposing of all surplus excavated soil/ unusable material as directed within all leads/ lifts including restoration of unmetalled surfaces to its original condition and including cost of diversion for traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads and lifts as per direction of the Engineer-in-charge.(50% pick jumper work).

Providing , laying, jointing and testing of MSERW pipe make JINDAL/ TATA/ SWASTIC/SURYA ROSHNI with circumfrential butt welded joints by electrical arc welding (welding thickness shall be equal to pipe wall thickness) of following diameter & wall thickness confirming to IS/ISO: 3183-2012 (latest upto date amendments) of steel grade L-210 and capable of withstanding required test pressure in a random length of 5.5 to 6.5 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe shall also include welding of flanged joints after every 100 m spacing duly welded in three layers (two inner one outer) and all operations such as cutting, welding, jointing, fabrication of bends, tees etc. and lowering & laying in excavated trenches to ensure required level complete in all respects to the best satisfaction of the Engineer in charge (Earth work in trenches and the cost of providing flanges i/c nuts & bolts & gasket will be measured and paid for seperately) . 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 outside) as per relevant IS standards and the damaged portion of the pipes and other specials ( if damaged during laying jointing operation of pipe) made form the parent tube , shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T of ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing , DP test of butt welded joints complete in all respect and to the best satisfaction & direction of Engineer in charge with in all leads and lifts. Note: Negitive Tolerance of wall thickness should not be more than 3%.( For Detailed specification ).

200mm dia MSERW pipe L-210 wall thickness 4.80mm flange table-28 from RD 0 to 200=200 Rmts.

200mm dia MSERW pipe L-210 wall thickness 4.80mm flange table-17 from RD 200 to 900=700 Rmts.

200mm dia MSERW pipe L-210 wall thickness 4.80 flange table-5 from RD 900 to 1280=380 Rmts.

Design and Construction of R.C.C. M-30 Circular storage tank 2,20,000 litres capaciy at different node/locations of the town including site development , cost of excavation in all kind of soil cost of construction material , necessary arrangement of inlet,outlet,overflow & scour pipe alongwith sluice valves , chamber box & other fixtures & fitting. ( The design and Drawing shall be got approved from competent authority before execution )

Providing and laying cement concrete 1:3:6(1 cement: 3sand: 6graded stone agg.40mm nominal size)and curing complete excluding cost of form work in foundation and plinth complete within all leads and lifts.

providing form work with steel plates 3.15mm thick welded with angles iron in frame 30x30x5mm so as to give a fair finish including centring,shuttering, strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs and removal of the same for insitu reinforced concrete and plain concrete work :-(a) In Vertical surface such as walls(any thickness)partitions and the like including attached pillasters,buttresses plinth and string courses and the like complete within all leads and lifts.

Flat surfaces,such as soffits of suspended floors,roofs,landings and the like floors etc.upto 200mm in thickness within all leads and lifts.

Providing and laying cement concrete 1:1/2:3(1 cement: 1.5sand: 3graded stone agg.20mm nominal size)and curing complete excluding cost of reinforcement for reinforced cement concrete work in:- (a) foundation and plinth complete withn all leads and lifts.

Wall any thickness but not less than 0.10 mtrs thickness attached pillasters, buttresses plinth and string courses etc.from to of foundation level upto floor two level complete within all leads and lifts.

Providing and laying cement concrete 1:4:8(1 cement: 4sand: 8graded stone agg.40mm nominal size)and curing complete excluding cost of form work in foundation and plinth complete within all leads and lifts.

Providing tor steel reinforcement for RCC work including bending,binding and placing in position complete upto floor two level within all leads and lifts(Tor steel).

Providing and fixing of MS gate of size (600x600mm) with all allied accessories for flushing/cleaning of silt complete within all lead and lifts.

Provision for design/drawing duly approved from NIT/IIT/PEC along with letter of vetting complete within all lead and lifts.

Oasis Enterprises