Providing of LWSS Korga and adjoining hab of GP Korga Tehsil Kamroo District Sirmour HP

Amount

Excavation in foundation and trenches etc.in earth work.lift up to 1.5 mtrs stacking the excavated soil not more than 3mtr.clear from the edge of excavation and then returning the stacked soil in 15cm layers when required in to plinth sides of foundation etc. consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated earth as directed with in all leads lifts and as per directions of the Engineer-incharge

Providing and laying cement concrete 1:4:8 ( 1 cement : 4 sand :8 graded stone aggregate 40 mm nominal size ) and curring complete excluding cost of form work in foundation and plinth in all height and depth including all leads lifts and carrige of material at site and as directed by the Engineer Incharge.

Providing and laying RCC 1:1-5:3 (1cement:1-5 sand: 3 stone gradeds agg. 20mm nominal size & curing complete) excluding cost of form work

Foundation and plinth including entire carriage of material upto all leads and lifts

Walls (any thickness but not less than 0.1m thickness) pillasters buttresses plinth and string courses etc. From top of foundation level upto floor two level including carriage of material within all leads and lifts.

Providing form work with steel sheets 3.15mm thick welded with angle iron 30x30x5 mm so as to give fair finish i/c centring shuttering structing and propping etc. with wooden bettens & Ballies, height or propping & centering below supporting floor to ceiling not exceeding 4 mtr.and removal of the same for insitu RCC work and PCC work.including all leads lifts and carriage of material at site & as per direction of Engineer incharge completed in all respect in

Flat surfaces such as soffits of suspended floors, roofs, landings and the like, floors etc., up to 200mm in thickness.

Vertical surface such as wall of (any thickness)

Providing and laying reinforced cement concrete 1:2:4(1cement :2app.sand: 4app. graded stone agg.20mm nominal size )and curing complete excluding cost of form work & reinforcement in suspended floors, roofs, shelves & supports, balconies beams etc. upto floor in two level including all leads lifts & carriage of material at site and as per direction of the Engineer-incharge complete in all respect

Providing Mild Steel/Tor steel reinforcement for RCC work including bending binding & placing in positing I/c all leads lifts and carriage of material and as per direction of the Engineer-in-charge complete in all respect

Supplying and fixing Cast Iron cover with frames for man holes of size 455x610 mm internal dia meter C.I. cover (medium duty) the weight of cover to be not less then 23 kg including all leads, lifts and carriage of material at site and as directed by the Engineer in charge.

Steel work welded in built up section, trusses and framed work ,including cutting, hoisting fixingin position and applying a priming coat of red lead paint In grating framed guard bars ladders ralling brackets and similar work including all leads lifts and carringe of material at site or as directed by the engineer in charge

Laying & Jointion of GMS pipe of various dia in trenches ( Earth work in trenches to be measured and paid for seperately ) including all leads lifts and carringe of material as site and as directed by the Engineer in charge

50 mm dia (L)

Providing & Laying of Brick layer in cm 1:3 in inner Drain

Removval of Filter Madia from bed consolidating each deposited layer by ramming and wateing and disposing of all surplusexcavted earth with all leads and lifts complete in all respects and as directed by Engineer in charge

Providing and Placing horizontal layer of fitter media of fllowing grade

Top Layer Fine sand

2nd layer coarsed sand

3nd layer Bajri 6mm to 20mm

4th layer Bajri 20mm to 25mm

5th later broken stone

Excavation in drains and channeled etc in earth work in all kinds of soil such as pick work, jumper work blasting work decomposed conglomerate saturated soil soft rock and hard rock including dressing of sides and beds and preparation of sub grade to level or slope including refilling trenchant disposing of surplus earth up to all leads lifts disposed earth to be leveled and neatly dressed including jungle clearance and as per direction of Engineer In Charge.

P/Laying,/Jointing,& testing & commissioning at site in trenches bevelled ended MSERW pipes of grades-A conforming to IS/ISO 3183 2007 having wall thickness and per Rmt weight as mentioned below & capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 mtr. The pipes ends shall be bevelled suitable for butt welding including the cost of jointing with butt welding conforming to IS 816-1969 or latest as applicable ends with upto date amendments (leak proof) in three layers at site of work with welding rods of standard make and all allied accessories whatever required for welding at site, tail pieces, tees, bends and other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions and cutting of pipes wherever required as per site requirement including carriage in all leads and lifts and as directed by Engineer-in-charge. The pipe shall haves zinc coating inside & out side conforming to IS-4736-1966 or latest with upto date amendments. shall be engraved with GRADE.The laying shall conform to BIS 5822-1970 or latest with upto date amendments to the entire satisfaction of Engineer-in-charge (Earth work shall be measured and paid for separately).

From RD Diameter Wall Thickness Weight per mtr Pipe specification

0/0-180 65mm 5.80mm 9.15kg Table-38

180 -450 65mm 4.80mm 8.07kg Table-34

450-660 65mm 4.00mm 6.80kg Table-28

Laying, jointing,& testing & commissioning at site in trenches bevelled ended GMS {pipes of 65 mm dia meter of heavy/medium grades as under conforming to BIS/ 1239 PART-10- 1990 or latest with upto date amendements capable of with standing required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 mtr. The pipes ends shall be bevelled suitable for butt welding including the cost of jointing with butt welding conforming to IS 816-1969 or latest as applicable ends with upto date amendments (leak proof) in three layers at site of work with welding rods of standard make and all allied accessories whatever required for welding at site, tail pieces, tees, bends and other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions and cutting of pipes wherever required as per site requirement including carriage in all leads and lifts and as directed by Engineer-in-charge. (Earth work shall be measured and paid for separately).

Booster Stage

From RD Diameter Wall Thickness Pipe specification

0/0-400 65mm 4.80mm HEAVY

660-960 65mm 4.00 mm HEAVY

960-1060 65mm 4.00mm HEAVY

Providing welding and fixing M.S plate flanges of125 mm dia following dia (nominal bore) of following flanges Table conforming to IS 6392-1971 or latest with upto date amendments to MSERW/G.I. pipe after every 90 metres or as per site requirement including cutting of pipes wherever required welding in three layers (leak proof) conforming to specifications as prescribed in relevent IS code i.e IS 816-1969 or latest as applicable with upto date amendments with nuts, bolts & washers and specials etc. confirming to IS 1963 or latest with upto date amendments including packing sheet i.e. asbestos fibre sheet minimum 3mm thick and painting with anticrossive paints complete in all respect in all leads lifts and carriage of material at site and as directed by the Engineer-in-charge.

Booster Stage

From RD Diameter Length FT

Supply, erection, testing & commissioning of submersible pumping set of reputed make such as KSB/ BS/Johnston/ Worthington/ Sabar/ Oswal/Luby conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/ NGEF/ Jyoti / Crompton make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips & depth gauge etc. & suitable for operation on data given below:-

Total Head 50.68 Mtrs

Discharge 2.73 LPS

Dia of Rising main 65 mm

REETA

NARESH KUMAR