Construction of WSS Raj Gundha and Kukar Gundha in Tehsil Baijnath Distt Kangra HP

Excavation in foundation trenches etc. in all kinds of soil such as pick jumper work blasting soft or hard rock or by chiselling where blasting is prohibited soft/hard rock in all lifts stacking the excavated soil as directed by the Engineer-in-charge clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed by the Engineer-in-charge in all leads and lifts.

Providing and laying cement concrete 1:4:8(1cement:4sand:8 graded stone aggregate 40mm nominal size)and curing complete excluding the cost of centring and shuttering in foundation and plinth ina ll leads and lifts.

Providing form work with steel plates 3.15 milimetre thick welded with angle iron in frame 30x30x5 milimetre so as to give a fair finish including centring,shuttering,strutting and propping etc.with wooden battens ballies,height of propping and centring below supporting floor two ceiling not exceeding 4 metre and removal of the same for in-situ-reinforced concrete and plain concrete work in:-

Vertical surfaces such as walls(any thickness)partitions walls and the like including attached pillasters,buttreses plinth string courses and the like within all leads and lifts as per the direction of Engineer-in-charge.

Flat surfaces such as soffits of suspended floors, roofs, landings and the like floors etc. upto 200mm in thickness complete in all respect in all leads and lifts as per the direction and Entire to the Satisfaction of Engineer in Charge .

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

Foundation,footings bases of column and the like mass concrete complete in all respect in all leads and lifts as per the direction and Entire to the Satisfaction of Engineer in Charge.

Walls (any thickness) butt not less then 0.10 metre thickness) attached pillasters, buttresses, plinth and string courses etc. from top of foundation up to floor two level complete in all respect in all leads and lifts as per the direction and Entire to the Satisfaction of Engineer in Charge .

Suspended floors,roofs landing shelves and their supports balconies beams,girders and cantilevers upto floor two level complete in all respect in all leads and lifts as per the direction and Entire to the Satisfaction of Engineer in Charge .

Providing Tor Steel reinforcement for RCC work including bending, binding and placing in position complete upto floor two level complete in all respect in all leads and lifts as per the direction and Entire to the Satisfaction of Engineer in Charge .

Providing and supplying of Gun Metal Bronzes Gate Valves of Kartar /Bir make of following dia heavy duty ISI Marked complete with bolts nuts, rubber insertion etc. and as per direction and to the entire satisfaction of the Engineer-in-charge

50 mm dia

Stone soling properly hand packed/filling under floor complete in all respect in all leads and lifts as per the direction and Entire to the Satisfaction of Engineer in Charge .

Transportation of suitable truck mounter DTH & ODEX/Percussion Calyx/RC drilling with portable rigs alongwith necessary accessories etc. to the site of work and erection of portable rig including levelling etc. complete in all respect as per the direction of Engineer-in-charge.

Drilling bores of 165mm dia as per IS:2800-1979, from ground level in the overburden as per direction of the Engineer-in-Charge/Hydrogeologist with suitable rigs for drilling through rocky formations consisting of sand stone, limestone, dolomites, conglomerate, boulder pebble, gravals, silt, clay or any other type of sedimentary, metamorphic and igneous rocks including cost of attachments consumable stores, bits, water, POL etc. complete in all respect as detailed below:-

From 0 to 10 metre depth.

Drilling bores of 152 mm dia as per IS:2800-1979,using ODEX (TUBEX) attachment required drilling in collapsible strata conglomerate, boulder pebble, gravals, silt, clay etc including cost of attachments, consumable stores bits water POL etc. complete with system of simultaneous lowering of 125mm nominal bore 1.5mm thick MSERW fincut casing pipe which will be welded together using 2.5mm or 3.25mm dia Advani Oerlikon electroses with one plain end and the other end chamfered to 50 degrees removing paint on the area to be welded inclusive of the cost of bio-degradable and non-toxic fcam flush etc. complete in all respect as per direction of Engineer-in-Charge MSERW fincut casaig pipe, casing shoe and bit tube as per requirement of ODEX to be paid separately per item 6.

Drilling bores of 115 mm dia as per IS 2800-1979 from bottom of overburden to required depth in conglomerate, collapsible strata and rocky formations completed in all respect as per the direction of Engineer-in-charge/hydrogeologist.

Supplying and lowering of IS marked 125 mm nominal bores, 5.00 thick finuct MSERW casing pipes as per IS 4270-2001 and requirement of ODEX attachement from approved manufactures complete in all respect as per the direction of the Engineer-in-charge.

Providing and fixing suitable casing shoe and bit tube as per requirement of ODEX attachment complete in all respect as per the direction of Engineer-in-charge.

Collection and preservation of soil samples in polythene bags complete in all respect as per the direction of Engineer-in-charge.

Development of bore well and yield testing with Air compressor through V-notch and disinfection etc. complete in all respect as per IS-2800-1979 and as per direction of the Engineer-in-charge.

Providig and fixing of 1.50 Horse Power Submersible pump set (water field) of standard make such as Kirlosker/KSB/Crompton/Sabar/BS confirming to ISI Code 8034-1976 with up to date ammenments. The pump should be capable of handling 50 metrre head with (+) 10% and (-) 25% head range and it should be operationable with 240 volts single phase AC Supply. Discharge should be 1.5 litre/Sec. to 2 litre /sec. as per the satisfaction of Engineer-in-charge.

Providing and fixing of water proof cable 3 core, 2.5 mm as per IS-674-Part-II-1964 suitable for above pump set from starter to pump set subject to the approval of HPSEB authority as per the satisfaction of Engineer-in-charge.

Providing and fixing of high steel carbon rope size 5 milimetre square for holding of submersible pump set within all leads and lifts as per the direction of Engineer-in-charge.

Providing and fixing of stand (square type)1.50x1.50 metre in size and 4 metre in height made of angle iron 50x50x5mm for vertical posts and 25x25x5mm for bracing in the legs in all sides as per approved design. The top shall be made of flat iron 40x5 mm with bracing capable of resting circular water tank. The stand shall be painted with black paint including priming coat as per the direction of Engineer-in-charge.

Providing and fixing HDPE water tank 1000 litres capacity of standard make such as Diplast/Sintex duly ISI marked with in three layers with blue colour suitable cover and locking arrangement including the cost of sockets and check nut 32 milimetre,40 milmetre and 50 milimetre dia for inlet, outlet and scour for over flow pipe connected to hand pump casing complete in all respect as per the satisfaction of Engineer-in-charge.

Supply and fixing mild steel angle from steel 16 SWG fabricated floor mounting type switch board comprising and capable of mounting the following accessories and with all internal electrical connection dully painted. The drawing of the pannel board will be subject to approval of Engineer-in-charge.

Providing and fixing electric material for energisation of hand pump wooden board 3"x3" MCBICTP including switches ,wire 3/29,1/18,7/22 fuse 32 Amp. DP switch with sheet insulation switch board with sheet including sockets and switch angle holder bulb( lamp 100 Watt) nut & bolts and all other petty items required for electrical connection as per requirement complete in all respect as per the satisfaction of Engineer-in-charge.

Fixing of GI pipe, riser pipe, inlet pipe from pump to water tank 32 milimetre dia meter including providing and fixing GI flanges with rubber gasket & bolt of these seven pairs G.I. nipple & four number elbow 4 number peet valve one number including the cost of welding of flange & cutting of GI pipe in a random length of 10 feet complete in all respect (Job) as per direction of Engineer-in-charge. (The GI pipe shall be supplied by department free of cost). The flanges shall be used of table "D" as per the satisfaction Engineer-in-charge.

Providing and fixing mild steel plate with nipple 32/40 milmetre dia welded, galvanised iron reducer 32/40 milimetre dia M.seal & PVC tapper etc. complete in all respect as per the satisfaction of Engineer-in-charge.

Laying, jointing and testing in trenches galvanised mild steel tube of light grade screwed and socketed complete including providing and fixing tube fitting such as union, tees, socket etc (excluding cost of earth work in trenches, will be measured and paid for separately.)

32mm dia

Providing and fixing of G.I. Union heavy duty Make I.S.I. marked complete in all respect within all lead lifts as per the direction of Engineer -in- Charge.

32mm dia

Providing and fixing of PEET valves make of following dia heavy duty ISI marked complete fixing at site complete in all respect of following die set as per the satisfaction of Engineer -in- Charge.

32mm dia

Providing and fixing of G.I. Tee of following dia Make I.S.I. marked complete in all respect within all lead lifts as per the direction of Engineer -in- Charge.

32x32x32mm dia

Providing,fixing of 3-layer PPR (Polypropylene random copolymer) pipes Confirming to IS:15801 CM/L 3064445 (PN 16/SDR7.4) 3 layer latest with upto date ammendaments UV stabilized and antimicrobial fusion welded, having themal stability for hot and cold water supply including all PPR plain and brass threaded polypropylene random fittings complete in all respect in all leads and lifts as per the direction and Entire to the Satisfaction of Engineer in Charge .

25mm dia

32mm dia

SOP (Supply of Power ) L.S.