Strengthening of source of various WSS under Jal Shakti Sub-Division Nankhari Tehsil Nankhari Distt. Shimla HP

Amount

Cutting in earth work in all classification of earth work such as pick work, jumper work, saturated soil, blasting soft/ hard rock or chiselling soft/ hard rock where blasting is prohibited in all lifts 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 earth work and disposal of all excavated earth up to all leads and lifts, disposed earth to be levelled neatly dressed as per direction and to the entire satisfaction of the Engineer-in-Charge.

Excavation in foundation trenches etc.(for pipes & pits upto all depth) in earth work in all classification of earth work such as pick work, jumper work, saturated soil , blasting soft/hard rock or chiselling soft/ hard rock including wedging out of a rock where blasting is prohibited in all lifts including trimming and dressing of sides levelling of beds to correct grades including shoring, strutting, planking, timbering and dewatering where ever required, stacking the serviceable/unserviceable materials/soil separately and after laying and jointing of pipes, returning the usable soil in trenches in 15 CM layers including consolidation of each deposited layers by ramming and watering and then dispositng of all surplus excavated soil, useable materials as directed within all leads/lifts including restoration of metalled surfaces to its original condition and including cost of diversion for traffic night signals, fixing caution boards, crossing over trenches for access to houses fencing etc. complete in all respect within all leads and lifts as per the direction of Engineer-in-Charge.

Providing and laying cement concrete 1:6:12 ( 1 cement : 6 sand : 12 graded stone aggregate 40 mm nominal size) and curing complete excluding cost of form work in foundation and plinth complete in all respect with in all leads & lifts and as per the direction & to the entire satisfaction of the Engineer-in-Charge.

Providing and laying cement concrete 1:5:10 ( 1 cement : 5 sand : 10 graded stone aggregate 40 mm nominal size) with 15 % plum and curing complete excluding cost of form work in foundation and plinth complete in all respect with in all leads & lifts and as per the direction & to the entire satisfaction of the Engineer-in-Charge.

Providing and laying cement concrete 1:4:8(1Cement: 4Sand: 8Graded stone agg.40mm nominal size)& curing complete excluding cost of form work in foundation and plinth as per direction & to the entire satisfaction of the Engineer-in-Charge with in all leads and lifts .

Providing and laying cement concrete 1:3:6 (1Cement: 3Sand: 6Graded stone agg.40mm nominal size)& curing complete excluding cost of form work in foundation and plinth as per direction & to the entire satisfaction of the Engineer-in-Charge with in all leads and lifts .

Providing and laying cement concrete 1 : 2 : 4 ( 1 cement : 2 sand : 4 graded stone aggregate 20 mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced cement concrete work in :-

In suspended floor roofs ,landing and shelves and their support.balconies , beams,girders, bressumers and contilever up to floor two level with in all leads and lifts.

Providing and laying cement concrete 1 : 1 :2(1 cement :1 sand :2 graded stone aggregate 20 mm nominal size) and curing complete excluding cost of form work and reinforcemnt for reinforced concrete work complete in all respect with in all leads and lifts as per the direction and to the entire satisfaction of Engineer-in-Charge .

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

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.

Prov.form work with steel plates 3.15mm thick welded with angle iron frame 30 x 30 x 5mm so as to give a fair finish including centring, shuttering,strutting & propping etc. with wooden battens and ballies, height of propping & centering below supporting floor to ceiling not exceeding 4mtr.& removal of same for insitu rainforced concrete and plain concrete work complete in all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge :-

Flat surfaces such as soffits & suspended floors, roofs, landing and the like. Floor etc. upto 200mm in thickness.

Vertical surfaces such as walls ( any thickness ) partition and the like including attached pillasters buttresses, plinth and string courses and the like.

Edges of slab under 20 cm wide.

Providing in RCC work smooth finishing of the exposed surface with Cement mortar 1:3 (1 Cement : 3 Sand) & as per direction & to the entire satisfaction of the Engineer-in-Charge.

Cement concrete flooring 1:2:4 (1Cement:2Sand:4Graded stone agg.20mm nominal size) laid in one layer finished with a floating coat of neat cement.40mm thick

20 mm cement plaster in single coat on rough side of brick/stone masonry for interior plastering upto floor two level i/c arrises,internal rounded angles chamfers and/or rounded angles not exceeding 80mm in girth & finished even & smooth in C.M 1:3

Providing mild steel / tor steel reinforcement for reinforced cement concrete work including bending, binding and placing in position complete upto floor two level complete in all leads and lifts and as per the direction and to the entire satisfaction of the Engineer-in-Charge. Tor Steel.

Precast concrete block masonary in partition walls 10 cm thick with solid block od approval size i/c quion block closer etc. made od cement conc 1:3;6 ( 1 cement:3 sand:6 graded stone ) aggrete 40 mm nominal & down gauged ) in CM 1:3 ( 1 Cement :3 sand)

Providing & Placing in horozontal layers of filtering media duly graded, screened, washed & cleaned as specified by engineer-In-charge

Top Layer:- Fine sand (eff. Size 0.20 mm to 0.40 mm & uniformity coefficient 2.00 to 3.00

2nd layer:- Coarse sand 3 mm to 6 mm

Third layer:- Bazri 20 mm to 25 mm

Fourth Layer:- Bazri 6 mm to 20 mm

Bottom Layer:- Broken stone 50 mm

Manufacturing , Supplying & fixing of MS Man hole cover of size 60x60 cm Frame fixed with angle iron of size 40x40x5mm and top fixed angle iorn 25x25x5mm with MS sheet 3.15 mm thick including cutting. Welding and painting two coat with red oxide and making locking arrangement complete with reputed lock i.e Link/ Harison make (HEAVY DUTY) complete in all respect as per direction of Engineer-in-Charge.

Constructing chamber for sluice valve, with CI surface box 100 mm top dia.,160 mm bottom dia. & 180 mm deep(inside) with chained lid RCC top 1:2:4 mix (1 cement :2 sand :4 graded stone aggregate 20 mm nominal size) 100mm thick foundation concrete 1:5:10 mix (1cement : 5 sand : 10 graded stone aggregate 40 mm nominal size) & inside plastering with cement mortor 1 :3 (1 cement : 3 sand) finished with a floating coat of neat cement i/c curing complete. 600 x 600 x 750 mm inside size With 150 mm thick walls of RCC 1:2 :4 (1 cement :2 sand :4 graded stone aggregate 20mm nominal size) complete with form work & reinforcement with 6 mm bars at not exceeding 150 mm centres both ways

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 direction & to the entire satisfaction of the Engineer-in-Charge

Providing & Fixing MS gate not less than 75 kg including construction of RCC piller in 1:2:4 as per direction & to the entire satisfaction of the Engineer-in-Charge

Fixing C.I Ventilating pipe of 100 mm nominal size complete within all leads & lifits and to the entire satisfaction of the Engineer-in-Charge.(Lead cauked joints to be measured & paid for separtely).

Wire crate made of G.I wire filled with boulders with square cut faces against the wire.(wire crate to be measuresd and paid for separetely)

Wire crate made of G.I wire filled with boulders with square cut faces against the wire. (boulder filling to be measured and paid for separately) G.I. Wire 4mm thick to SWG-8 15cmX15cm mesh. corresponding

Providing, Manufacturing, supplying and fixing of M.S. Angle 50x50x6 mm having 1.80 mtrs height and hold fast at bottom and fencing panal of size 1.20x 1.20 Mtrs of Jali of 14 gauge having 25x25mm mesh with M.S. Angle 40x40x5 mm including cutting welding and painting with red oxide paint followed by a cost of metal enamel paint to good exterior glistering look and rendering smooth with hold fast made of M.S. Angle 40x40x5 mm 4 nos complete in all respect and as per the direction and entire satisfaction of the engineer in charge.

1.80mt.height fencing with 2.5mt (50x50x6 mm) angle iron post ,2.50mt centre to centre with nine horizental lines and two diagonals of galvinised steel barbed wire) IS:278-1962 type-I) weighting 9.38kg per 100mt.(minimum) strained and fixed to post complete in all respect with CC 1:5:10 within all leads and lifts as per direction & to the entire satisfaction of Engineer-in-charge.

Boulder filling behind retaining wall as per direction and to the entire satisfaction of Engineer -In-Charge.

Laying, jointing and testing in trenches to be levelled to grade galvanised mild steel pipe light grade of following nominal diameter including fittings complete in all respect to the entire satisfaction of the Engineer-in-Charge. ( Earth work in trenches to be measured and paid for separately).

20 mm nominal diameter.

32 mm nominal diameter.

40 mm nominal diameter.

50 mm nominal diameter.

65 mm nominal diameter.

Dismentalling of GI pipe of following nominal diameter complete in all respect to the entire satisfaction of the Engineer-in-Charge. ( Earth work in trenches to be measured and paid for separately).

65 mm nominal diameter.

Relaying of GI pipe of following nominal diameter complete in all respect to the entire satisfaction of the Engineer-in-Charge. ( Earth work in trenches to be measured and paid for separately).

65 mm nominal diameter.

Providing Circumferencial Butt Welded joints by electrical arc welding to following diameter GIPipe as per IS:3589 - 2001 of Grade Fe - 330 , having following wall thickness , welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816 -1969 specifications, by using welding electrodes of 2.50 mm to 6.30 mm of Advani Oerlikon (Adore) - CITOJET / ESAB make, conforming to IS 814-1991,at site of work complete in all respects, including manual / mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge.

But welded joints for GI pipe 65 mm dia

Providing, welding and fixing of M.S. flanges conforming to as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in two layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS : 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS : 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts.

MS Flanges 65 mm dia for Table-5

Providing & fixing full way valve with wheel of following diameter complete within all leads and lifts.

32 mm nominal diameter.

40 mm nominal diameter.

50 mm nominal diameter.

65 mm nominal diameter.

MOHAN LAL THAKUR

Jai Chand Rana