Himachal Pradesh Irrigation And Public Health Department Tender

From spring level to 3.00 to 6.00 meter depth

From spring level to 6.00 to 9.00 meter depth

Lowering steel well curb in the pit and assembling in position in all depth complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Providing and laying cement concrete1:1.5:3 graded stone aggregate 20mm nominal size)and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in:-

Suspended floors, roofs, landings and shelves and their supports, balconies,beams, girders, bressumers and cantilevers upto all floor level complete involving acomplete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Columns, pillars, posts and struts upto floor two level complete involving acomplete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Walls (any thickness but not less than 0.10m thickness) attached pillaster, buttresses, plinth & string courses etc from top of foundaation level upto floor two level as per the direction & to the entire satisfaction of the Engineer-in-Charge.

Providing and laying no fine concrete 1:4 (1 Cement:4 stone) aggregate 20mm nominal size) and curing complete in foundation and plinth excluding the cost of form work complete involving all leads and lifts to the entire satisfaction of Engineer-in-charge.

Providing form work with steel plated 3.15mm thick welded with angle 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 centering below supporting floor to ceiling not exceeding 4 meters and removal of the same for insitu-reinforced concrete and plain.

Flat surfaces such as soffits of suspended floors, roofs, landings and the like floors etc. upto 200mm in thickness as per direction and to the entire satisfaction of the Engineer-in-charge.

Vertical surfaces such as walls(any thickness) partitions and the like including attached pilasters, buttresses, plinth and string courses and the like complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Beams Cantilivers Girders Lintel upto any Depth complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Providing, Laying mild or tor steel reinforcement for RCC. Work including bending binding and placing in position complete upto floor two level Tor steel complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

20mm thick cement plaster in single coat on rough side of stone /brick masonry walls for interior plastering upto floor two level including arrises, internal rounded angles, in all girth chamfers and / or rounded angles and finished even and smooth in cement mortar 1:4(1cement:4sand) complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Steel work welded in built up section , trusses and framed work including cutting,hoisting,fixing in postion and applying a priming coat of red lead paint,In gratings framed guard bars,ladders, railling,brackets and similar work. & as per the directioin and to the entire satisfaction of the Engineer-in-Charge

Providing 200mm wide cast iron rungs with chequered or ribbed non slip surface including fixing in manholes with 200mmx200mmx100mm cement concrete 1:3:6 (1cement:3sand:6 graded stone aggregate 20mm nominal size) complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Boulder/stone filling dry hand packed tightly compelete under lean concrete to prevent the entry of surface water with in all leads and lifts complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Providing plinth protection 50mm thick in cement concrete 1:3:6(1cement:3sand:6graded stone aggregate 20mm nominal size) including finishing of the top surface of concrete smooth in all leads and lifts as per direction and to the entire satisfaction of the Engineer-in-charge.

Providing under layer for plinth protection of 75mm thick (unconsolidated) bed dry brick/stone aggregate40mm nominal size will rammed and consolidated and grouted with fine sand including preparation of ground as per direction and to the entire satisfaction of the Engineer-in-charge.

Construction of RCC under ground clear water tank 100000 litres capacity with top dome , including excavation in all kinds soil strata in (Design Mix M-30) not leaner than 1:1.5:3 Nominal mix concrete in foundtion, walls, bottom slab and providing and laying cement concrete 1:1.5:3 (1cement:1.5 sand: 3 grded stone aggregate 20mm nominal size) nominal mix & curing complete excluding the cot of form work and reinforement for reinforced concrete, smooth finishing in 1:3 in side the tank, refilling and disposing of surplus stuff within all leads and lifts. The job also includes providing and jointing of pipe assembly for inlet, outlet, overflow & scoure pipe with bye pass arrangement consistingof GI/MS pipes including all fittings and valves, sluice valves of required classes and dia and all other acessories required such as MS ladders SFRC man hole cover with frames (Medium duty) with locking arrangement , water level indicator, RCC chamber for all valves, Ventilating shafts shall also be provided. The tanks shall be hydraulically tested for water tightness. All works shall be conforming to relevant IS code to the entire satisfction of Engineer-in-charge. The offer shall also include the detailed structural drawing/design to be approved by competent authority based on soil test report.

Construction of RCC over head sector storage tank in design mix of 300000 Capacity with 10.00 mtrs. Staging height from ground level to bottom of dome slab comprising of inlet, scour & over flow pipes as per details given below from ground level to tank including bends of required degrees,valves of required size conforming to relevant codes RCC Sprial 1.0 wide stair case/ MS stair case including MS pipe railing as per IS specification, steel ladder 45 cms. wide of usual height as per site requirement , SFRC manhole cover ( medium duty) of 500mm dia and weight of frame and cover should not be less than 110 kg. ventilator at top dome with minimum opening of 90x90cms. water level indicator including floats and measuring gauge, lightening conductor with earthing arrangement etc.The RCC over head reservoir shall include randering/plastering of the uneven expose surface, two coats of snowcem paint and any other component requuired for the completion of the job to the entire satisfaction of Engineer-in-Charge. The offers shall also include detail structural drawing/ design calcualtions to be approved by the competent authority based on the raft foundation by taking seismic forces in the design calculation expension joints as required at site. The offer shall also inclcude the cost of providing and fixing of Gms / MS pipes, and valves/ fittings complete including duck foot bends, puddle collars, expansion joints etc. connecting with rising main & distribution main with required length from the edge of foundation and any other components required for the completion of job upto the entire satisfaction of the Engineer-in-Charge. The offers shall also include detail structural drawing/design calculations to be approved by the competent authority. Dia of piping arrangement :- Inlet pipe = As required Outlet pipe = As required. Scour pipe = Not less than 100mm dia G.I. pipe.