Providing multi villages piped water supply scheme for Una constituency in Una Block in Distt. Una( HP) ( under Jal Jeevan Mission) (SH Construction of OHSR 40000 ltrs capacity with 15 mtr staging height at village Dehlan Lower in arrey Mohalla)

Amount

Excavation in foundation, trenches in earth work in all kinds of soil,such as pick work,jumper work.blasting work in hard rock and soft rock and in saturated soil etc. i/c all leads and lifts , stacking the excavated soil not more than 3 mtrs. clear form the edge of excavation and then returning the stacked soil in 15 cm layers when required into plinth, sides of foundation etc. consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated earth as per the direction of the Engineer-in-Charge.

Providing and laying cement concrete using 1:3:6 (M-10 ) grade (having crushed stone aggregate of 20 mm nominal size ) and curing complete excluding the cost of form work in foundation and plinth within all leads & lifts as per the direction of the Engineer-in-Charge.

Providing and laying cement concrete using 1:1.5:3 (M-20 ) grade (having crushed stone aggregate of 20 mm nominal size ) Maximum cement contents as per IS: 3370 (Part-1): 2009 or IS 456-2000and curing complete excluding the cost of form work and reinforcement within all leads & lifts as per the direction of the Engineer-in-Charge.

Foundation, footing bases of columns and the like and mass concrete.

Columns pillars,post and struts.

Lintels, beams,girders,bressumer and cantilever.

Stair case(except spiral stair case)excluding landing but including preparing of the surface and finishing of nosing.

Arches upto all heights.

Suspended floor roofs, landing and shelves and their support balconies, beam girderes bressumers and cantiliver.

Wall ( any thickness but not less than 0.10 mtrs thickness attached pilasters butteress, plinth and string courses etc. from top of foundation level.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30 x 30 x 5 mm, so as to give a fair finish including centring , shuttering, strutting and propping etc with wooden battans 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 in all leads and lifts & as per the direction of the Engineer-in-Charge.

Foundation , footings , basis of columns etc. and mass concrete.

Columns,pillars posts,struts circular or curved in plan.

Sides and soffits of beams,beam haunching , cantiliver,bressumers & lintle not exceeding 1.00 mtr. Depth in all height. of floors.

Vertical surfaces such as wall of any thickness, partition and the like inculding pillasters,buttresses, plinth ande string courses and the like..

Flat surfaces such as soffits of suspended floors, roofs, landings and the like.upto 200 mm thickness.

Stair cases with slopping or stepped soffits excluding landings.

Providing of form work of ordinary timber planking so as to give a rough finish including centering, shuttering , strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 6 mtrs. and removal of the same insitu reinforced concrete and plain concrete work in all leads and lifts and as per the direction of the Engineer- in - Charge in Arches exceeding 6 mtrs span.

Steel work welded in built up section , trusses and framed work i/c cutting hoisting fixing in position and applying a priming coat of red lead paint in gretings, framed guards, bors ladders railing brackets and similar works.

Providing Tor steel reinforcement for R.C.C. work including bending, binding and placing in position complete in all respect in all leads and lifts & as per direction of the Engineer-in-Charge floor two level.

Providing plinth protection 50 mm thick in cement concrete 1: 3: 6 (1cement : 3 sand : 6 graded stone aggregate 20 mm nominal size ) including entire carriage of material and as per direction of the Engineer-in-Charge.

Providing under layer for plinth protection of 75 mm thick ( unconsolidated )bed dry brick/ stone aggregaated 40 mm nominal size will rammed and consolidated and grouted with fine sand including preparation of ground.

Providing and fixing MS manhole cover of 500 mm dia with frame ( medium grade duty ) weight of cover and frame to be not less than 23 kg.

Fixing inlet, outlet, over flow and Scour pipe of GMS pipe of following internal dia ( medium grade)i/c extra carriage within all leads and lifts and as per the direction of the Engineer-in-Charge.

Inlet Gravity Main 80 mm.

Out let pipe 100 mm ( Distribution )

Over flow & scour pipe 80 mm dia

Providing ,fixing and welding of MS flanges conforming to IS code 6392-1971 table 5 of below noted diameter ( Latest with upto date ammendments ) welding of M.S. flanges on G.I. pipe on both ends according to relevent BIS standard and detailed technical specification ) and provided with nuts,bolts of required size complete in all respect and as per diection of the Engineer-in-Charge.

Inlet Gravity Main 80 mm.

Out let pipe 100 mm ( Distribution )

Over flow & scour pipe 80 mm dia

Providing and fixing C.I.sluice valve ( With hand whell ) as per IS 780 class for following dia ( including brass spindle and as per IS 2906 class-II including MS Flange, bolts, nuts, rubber insertion etc. complete in all respect i/c carriage of material within all leads and lifts.

Out let pipe 100 mm ( Distribution )

Scour pipe 80 mm

P/F of water measuring gauge of standard design complete in all respect.

Providing and fixing sky lightening arrestot complete in all respect in all leads and lifts i/c carriage as per the direction of the Engineer-in-Charge.

Providing and fixing vent opening including cowl with mesh in the top of the tank i/c carriage all leads and lifts and as per the direction of the Engineer-in-charge.

Finshing wall with water proofing cement paint of approved brand & manufacturer & of required shade on undecorated wall surfaces ( Two coats) to give an even shade after throughly brushing the surfaces to remove all dirt, dust and remain of loose powdered material. in all leads and lifts and as per the dirction of the Engineer- in - charge.

Provision for safe bearing capaacity , design and drawing from competent authority

Om Parkash Govt Contrator

MAHESH ANGRA

NARESH KUMAR