Source strengthening of WSS ReckongPeo and its adjoining area Tehsil Kalpa Distt. Kinnaur

Amount

Demolition above G.L. upto floor two level including disposal of unserviceable materials within all leads and lifts including cutting the necessary reinforcement and separating out from R.C.C./R.B. works and to the entire satisfaction of of Engineer-in-Charge.

Top Slab

Demolition below G.L. upto 1.50 Metres depth including stacking of serviceable materials and disposal of unserviceable materials within all leads and lifts including cutting the necessary reinforcement and separating unserviceble tor steel within all leads and lift and to entire setisfaction of Engineer-in-Charge

Demolition of stone masonry below G.L. upto 1.5 Metres depth including stacking of serviceable materials and disposal of un-serviceable materials within all leads and lifts.

Vertical surfaces such as walls (any thickness) partitions and the like including attached pillaster buttresses, plinth and string courses and the like with in all leads and lifts.

Demolition of stone masonry above G.L. upto floor two level including stacking of serviceable materials and disposal of un-serviceable materials within all leads and lifts

Vertical surfaces such as walls (any thickness) partitions and the like including attached pillaster buttresses, plinth and string courses and the like with in all leads and lifts.

Cutting in earth work in all classification of soils such as pick work, jumper work, saturated soil, blasting soft/ hard rock or chiselling soft/ hard rock where blasting is prohibited in all lifts & leads including trimming and dressing of sides levelling of beds to correct grades including shoring, strutting, planking, timbering where ever required, stacking the serviceable/ unserviceable materials/soil separately complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge.

Excavation in foundation and trenches in earth work in all lifts. stacking the excavated soil not more then 3 Mtr. clear from the edge of the excavation and returning the stacked soil in 15cm.layers when required into plinth sides of foundation including consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated soil as directed in all leads and lifts to the entire satisfaction of the Engineer-in-charge.

Providing & laying cement concrete using M-15 CC 1:2:4 with graded stone aggregate 20 mm nominal size) excluding the cost of centring & shuttering in Foundation & plinth.

Providing and laying cement concrete work of M-30 grade with graded stone aggregate 20 mm nominal size) and curing complete excluding cost of from work and reinforcement for reinforced concrete work within all leads and lifts.

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

Wall (any thickness but not less than 0.10 mts.Thickness)attached pillasters,buttresses plinth,& string courses etc.from top of found.level upto floor two level

Suspended floor,roofs,landing & shelves & their support balconies,beams,girders,bressumers & cantilever upto floor level.

Prov.form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm,so as to give a fair finish i/c centring shuttering,strutting & propping etc. with wooden battens & ballies,ht. of propping & centring below supporting floor to ceiling not exceeding 4.00 mts. & removal of the same for in situ-reinforced concrete & plain concrete work :-

Vertical surfaces such as wall (any thick.) partitions & the like i/c attached pillasters,buttresses,plinth & string courses & the like.

Edges of slabs

Prov.form work of ordinary timber plankings so as to give a rough finish i/c centring, shuttering,strutting & propping etc. ht.of propping & centring below supporting floor to ceiling not exceeding 4 mts. & removal of the same for insitu-reinforced concrete & plain concrete work in :-

Arches upto 6.00 mts.span

Prov.in RCC work smooth finishing of the exposed surface with cement mortor1:3(1cement :3 sand )

Providing & laying cement concrete using M-30 graded stone aggregate 20 mm nominal size & curing complete excluding the cost of form work & reinforcement for RCC work in :-

Suspended floor,roofs,landing & shelves & their support balconies,beams,girders,bressumers & cantilever upto floor level.

Arches upto floor two level.

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing complete upto floor two level.complete in all leads and lifts and to the entire satisfaction of Engineer-in-Charge.

Steel work welded in built up sections,trusses & framed work i/c cutting,hoisting & fixing in position & applying a priming coatof red lead paint :- In grating, framed ,guards,bars, ladders,railing,brackets & similar works and to the entire satisfaction of Engineer-in-Charge.

Laying in trenches Galvanised Line Pipe tube fitting (Earth work in trenches to be measured & paid for separately) Complete in all respect.

Providing,Laying and Jointing Galvanised Line Pipe tube fitting complete in all respect (Earth work in trenches to be measured & paid for separately) 200mm dia 4.80mm wall thickness.

Providing & fixing CI Sluice valve (with hand wheel) as per IS : 780-1984 class-I upto 300 mm dia.(i/c brass spindle & as per 2906-1984 class-II for dia.> 300 mm) complete with bolts nuts,rubber insertion etc.,(the tail piece if required shall be measured & paid for separatly)

100mm of class PN-1

150mm of class PN-1

200mm of class PN-1

Prov. & fixing SFRC Man hole cover with frame having frames size of 560 mm internal dia.should not be less than 100 kg

Providing & fixing MS sheet locking arrangement for protecting the storage tanks ,CI cowl type ventilator ,water level indicator completed in all respect.

Construction of PCC drain concrete mix of 1:3:6 (1 cement: 3 sand: 6 graded stone aggregate 20 mm nominal size) and curing complete including cost of centring and shuttering in Foundation and Plinth (size 300 x3 00 mm)

Providing Plinth Protectiom 50cm thick as Cement 1:3:6 (1 cement: 3 sand: 6 graded stone aggregate 20mm nominal size) for irrigation channel and curing complete exculding the cost of form work

Supplying and fixing fencing panel of size 2.40 mtr. x 1.20 mtr. fixed on all sides with ISA 40x40x5 mm as per drawing. Three pieces of similar section of 0.25m long be fixed at the bottom frame & two pieces of 20x4mm flat on both the vertical sides be fixed as hold fast. The operation of manufacturing shall including cutting of Hard-drawn steel wire fabric square mesh of 3.0mm wire and 25mm pitch, Angle Section & welding of wire mesh, angle with 20x4mm flats on all four sides and applying a priming coat of steel primer after pretreatment of surface including earth work, Providing and laying cement concrete 1:4:8 (1 cment:4 sand: 8 graded stone agg. 20mm Nominal size) Random rubble masonry with hard stone of approved quality in cement mortar 1:6 (1 cement: 6 sand) in foundation and to the entire satisfaction of the Engineer-in-Charge.

Laying, jointing, testing and commissioning in trenches galvanised mild tube of following dia (medium grade) including providing and fixing tube fitting such as reducer increases, socket, union, tees, bends etc. where ever required (earth work in treanches to be measured and paid saparately) and as per the direction of Engineer-in-charge including entire carriage of material upto loads and lifts

32 mm dia

40 mm dia

50 mm dia

65 mm dia

Laying, jointing and testing of GMS Tubes of below mentioned dia conforming to IS 1239-1990 (Part - I ) with upto date amendments , in trenches of below mentioned diameter and class in a random length of 5 - 6 mtr.and jointed with at every 100 meter joints with flanged joints & remaining joints with Circumferencial Butt Welded joints by leak proof welding in two layers so as to achieve effective throat thickness suitable to withstand required hydraulic test pressure with plain ends and jointed with MS Flanges conforming to IS 6392-1971(Latest upto date amendments) and welding of flanges as per IS 816-1969 with electrodes as per IS 814-1991 including required number and size of MS nuts and bolts as per IS 1369-1967 and compressed champion asbestos fibre jointing gaskets sheet not less than 3.00 mm in thickness as per IS 2712-1998 to the entire satisfaction of the Engineer-in-Charge. (The earth work in trenches and providing and fixing of Flanges shall be measured and paid for separately)

100 mm dia medium class 4.80 mm wall thickness Node 4 to 6.

Providing welding and fixing of M.S. flanges after every 100 m , conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) and welding of MS flanges with GMS pipes in three layers i.e two layer on outer faces and one layer on inner faces to make the joint leak proof (The cost of proving and laying of GMSERW pipes and butt welded joints to be measured and paid for separtely). The welding of flanges shoild conform to IS 816-1969 with electrodes as per IS: 814-1991 and required number of nuts and bolts conforming to IS 1364, the thicthness of gasket not less than 3.00 mm conforming to IS 2712-1998. The work shall be done as per entire satisfactio of engineer in charge with in all leads and lifts.

100 mm dia GI Medium Grade Flange Table-5 Node 4 to 6.

20 mm Cement plaster in a single coat on both sides of brick/ concrete/ stone walls for interior plastering up to floor two-level including arrises, internal rounded angles, chamfers, and/or rounded angles not exceeding 80 mm in girth and finished even and smooth. Cement mortar (1:4)

Demolition below G.L. upto 1.50 Metres depth disposal of unserviceable materials within all leads and lift and to entire setisfaction of Engineer-in-Charge

Providing and laying cement concrete 1:4:8 mix (one cement :four sand :eight stone aggregate 20mm nominal size) and curing complete excluding the cost of form work in foundation and plinth in Retaining wall as per direction of Engineer- in-Charge with in all lead & lifts.

Providing and laying concrete for plain/reinforced concrete in open foundations complete as per drawing cement concrete 1:5:10 (1 cement: 5 sand: 10 graded stone aggregates 40 mm nominal size) with in all leads and lifts.

Back filling behind retaining wall/breast wall with in all leads and lifts.

Providing weep holes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with a slope of 10 degrees towards drawing face complete as per drawing.

AJEET KUMAR

Jai Chand Rana

Mohit Kaushal

ARVIND BUILDERS AND CONTRACTORS