SPECIAL REPAIR TO REPLACEMENT OF BOREWELL OF PH NO 6 AND DG SET 62 5 KVA AT PUMP HOUSE NO 7 AGAINST BER UNDER AGE EM AT GE FAIZABAD

Amount

Trial bore of 250 mm dia upto 200meter depth below ground level in any kind of soil strata including hard stone/boulder etc. , complete all as specified.

Reaming of the bore in Sl No 1 here in before for a total tube well size of 675 mm/525 mm as specified below existing ground level by reverse/direct rotary method , upto 60 meter depth below ground level of reaming 675mm size , complete all as specified.

All as per item no. 2 but Exceeding 60 meter but not exceeding 200 meters depth of reaming 525mm size , complete all as specified.

Supplying and assembling including jointing lowering and fixing in position plain mild steel sheet ERW casing pipe 300 mm bore of thickness 10 mm conforming to IS 4270 -1995 Revised pipe jointed and welded with coupler rings welding shall be done through out circumference of the pipe and coupler rings both side , complete all as specified. Make of Pipe : JINDAL/TATA/SAIL. [Note :- Length of pipe shall not be less than 6.0 m except where pipe length required is less than 6.0 meter.]

All as specified and described in Ser No 4 here in before but assembling, jointing plain mild steel sheet ERW casing pipe 200 mm bore of thickness 8mm conforming to IS 4270 -1995 Revised and lowering and fixing in true vertical position , complete all as specified.

Supply & lowering, jointing, connecting & testing hot dip galvanised "V" -Johnston strainer pipe with 08 mm wall thickness jointed and welded with coupler ring ,welded shall be carried out through the complete circumfrance of pipe & couple ring both side , complete all as specified.

S&F mild steel reducing socket 300 mm x 200 mm including welding MS strip 40 x 6 mm (02 Nos) on each joint extended 75mm on each side , complete all as specified. (The wall thickness of the socket side shall not be less than 10 mm)

S&F ERW MS bail plug 200 mm , 08 mm thickness, 1.0 M Long As per IS -4270 ,1995 revised , complete all as specified.

S&F well cap for 300 mm size and 8 mm thick MS sheet threaded and similar to housing pipe , complete all as specified.

S&F MS centering guide made out of 40 x 6 mm MS Flat Iron made to shape , complete all as specified.

S&F 04 Nos MS flat iron 150mm x 16mm (i.e 6" x 5/8") size clamp for holding 300 mm bore housing pipe , complete all as specified.

M&L for packing pea gravel of size 2 to 4 mm of natural shape brought direct from river bed and packing around the assembly of borewell incluiding filling during development upto ground level , complete all as specified.

Developing of the tube well by air compressor of capacity not less than 300 PSI , complete all as specified.

Developement of borewel by means of over pumping unit capacity not less than 28000 GPH for required to achieve permises sand free water obtained from bore well , complete all as specified.

Supply only strata sample box with glass cover 3 mm thick having internal dimension 1000mm x 600 mm x 100 mm made out of 20 mm thick seasoned shisham wood with hinges, hasp and staple including polishing complete dully compartmentlised for each strata sample obtained from every 03 mtr apart with samples taken at various depth met in boring kept in 200 gm PVC transparent container including strata chart on pressing cloth in duplicate , complete all as specified.

Yield testing of tube well not less than 08 Hrs all as specified and directed to determine the safe pumping yield of tube well , complete all as specified.

Electric logging in pilot bore to verify accurate acuifer including report in duplicate , complete all as specified.

Supply and fix Valves, Sluice, flanged of class 1.6 PN ,150 mm (6”)dia including necessary nut bolts and gasket etc for fixing , complete all as specified.

Supply and fix Valve, reflux, with by-pass Arrangement, 150 mm (6”) dia including necessary nut bolts and gasket etc for fixing , complete all as specified.

M&L for foundation of bore well by means of Brick work around the bore well by half brick wall two no's one at a radius of 200 mm from Housing Pipe and another at a radius of 450 mm from housing pipe hight of wall 600 mm below ground level and 300 mm above the ground level incluiding inside & outside randering with CM 1:4 concrete plastering ,complete all as specified.

All as per item no. 20 but PCC 1:1.5:3 type B-1 with 20 mm graded stone agreegate filling in between two half brick work and 05 CM height for copping over top of brick / PCC work incluiding finishing and rendering etc , complete all as specified.

Potability of water testing by competent authority as per IS 10500 for drinking water complete all specified and directed by Engr-in-Charge

Material & labour for flat three core submersible cable PVC insulated and sheathed multistranded copper conductor of cross sectional area 16 sqmm of make: Havells/ Polycab or other specified make including taking out of old cables by lifting of submersible pump with column pipes and lowering the same after replacing the cable , complete all as specified.

Excavation in trenches n.exc. 1.5 mtr wide and n.exc. 1.5 mtr in depth for laying submersible cable in soft/loose soil, taking out excavated material,forming bottom etc , complete all as specified.

Returning filling in including,spreading ,levelling watering and well ramming in layer in n.exc 25 cm in soft/lose soil , complete all as specified.

Removing excavated material n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above starting point as in soft/loose soil , complete all as specified.

Material and labour for Ductile Iron both end flanged pipes class K-9 150 mm bore 'ISI marked' centrifugally cast class `B' on brick pillars laid in trenches or under floor/ road including gasket, bolts and nuts for fixing , complete all as specified.

M&L DI fittings for flanged/ Spigot socket pipes bends (any type,radius and angle) tapers any type (straight, bend, increasing, decreasing or double socket etc)Tee,pieces, single branch "Y" juction double ,cross (all sockets or socket and spigot) collar,caps,plugs,ventuary(for bleaching powder dozer connection),housing etc up to 150 mm bore complete all as specified and directed by Engr-in-charge. (Note - Excavation and earth work shall be measured and paid separately).

M&L in repair for valve pit masonary chamber of size 1050x1050x1050 mm (internal dimension) with new MS plate 8 mm thick top cover arrangement 50 mm lock - 01 No including painting with two coat of synthetic enamel paint over a coat of red oxide primer incuding excavation earth work, PCC plaster etc complete all as specified and directed by Engr-in-charge.

S&F GI pipe light grade galvanised, with all fitting; laid in trenches of size 80 mm bore for protection of submersible cable complete all as specified and directed.

Material and Labour for Mild Steel ERW (Electro Resistance Welded) pipe with flanged ends suitable for Column Pipe of bore dia 150mm,8 mm wall thickness including gasket, bolts and nuts for fixing and taking out of old pipes complete all specified and directed by Engr-in-Charge. [Note: The pipes should be in 3.0 mtr length with both side flanged suitable for column pipe for Bore well]

Material and Labour for supporting structure for pulley above the borewell with two nos Brick Pillar(0.5x0.5x6.5m) 5m above ground and 1.5m below ground(covered by 20 mm graded stone agreegate PCC) with 180x100 ISMB 4.5m in length and PCC 1:1.5:3 type B-1 with 20 mm graded crushed stone agreegate PCC bed around borewell for lowering and lifting of submersible pumps complete all specified and directed by Engr-in-Charge

Supply only Manual Chain Pully Block with guide capacity 2 ton 4.5 mtr lift suitable for submersible pump set of 25-45 HP , complete all as specified.

Supply only Lifting Chain suitable for submersible pump set of 25-45 HP , complete all as specified.

Supply installation testing and commissioning of Silent Diesel Engine driven generating set 415 volts, 3 phase 4 wire, engine as per IS:10001/ 10002 and Alternator as per IS: 13364 complete (as per OEM design), standard control panel with necessary meter and sound proof canopy as per CPCB norms of capacity 62.5 KVA including shifting of Old DG Set from its current location to E/M store yard (all type of machinery like hydra, crane shall deemed to be included in the quoted rate) including repairing and making good of old foundation surface in such a way to accomodate new DG set as per site reqiurement with cement concrete of type B-2 1:2:4 ( 40mm gradedstone aggregate), in foundations, filling and mass concrete complete all as specified and directed by Eng - in - Charge. [Note :- The tripod stand with copper electrode of suitable size,water tank,salt,cable,chain pulley,nylon rope etc including all other necessary T&P should be arranged by the contractor for onsite water load testing of DG set and the cost thereof shall deemed to be included in the quoted rate.]

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 Sq mm 3.5 core , complete all as specified.

S & F On load Changeover 4 pole 100 Amp, 415 volt, in sheet steel enclosure type Cat No: CO11000OSOO of make: L&T or equivalent as approved by GE including taking out of old one all , complete all as specified.

M&L for cement concrete of type B-2 1:2:4 ( 40mm graded crushed stone aggregate), in foundations, filling and mass concrete , complete for preparation of foundation for DG Set , complete all as specified.

M&L for steel work in tubular trusses including special shaped washer etc. Complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 complete all as specified .

S&F Framed brackets of angles or tees eith web ang flanges cut to shape , drilled and countersunk for screw, including bending and welding angles as necessary, gusset plates, riveting,etc, n exc 10 Kg each brackets, conforming to Fe 410-0 or fe 310-0 (Brackets over 10 kg each to be measured under 'Structural Steel') , complete all as specified.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 500MPA as in roof covering/cladding to wall, fixed with self tapping screws , complete all as specified.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550MPA as in ridge of roof covering/cladding to wall, fixed with self tapping screws , complete all as specified.

M&L 2 coats of synthetic enamel painting to steel material surfaces of any description, not exceeding 10cm width or girth when unconnected with other painting or when painted in a different tint over red oxide primer including preparation of new surfaces , complete all as specified.

M&L Earthing complete with galvanized steel plate elecrode of size 60 cm x 60cm x 6.0 mm thick burried directly in ground vertically to a depth not less than 2.5 mtr below the ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level. Earth plate surrounded by 15mm thick packed alternative layers of charcoal dust and comman salt, earth lead GI strip 32x6mm by means of bolts , nuts, check nuts and washers of galvanised iron with thimbles. The other end of GI strip is connected to main switch board and protected by light grade GI pipe of 15 mm bore. provision of 20mm bore light grade GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horizontally to the equipment. Cement concrete chamber of PCC ( 1:3:6 ) type C-2 using 40 mm graded stone aggregate.The chamber shall be constructed one metre away from edge of earth pit. 50 mm thick pre cast cover of cement conrete (1:2:4) type B-1 using 20 mm graded stone aggregate, excavation in soft / loose soil, returning filling and removal of surplus soil to a distance of 50 mm as directed and shown in Electrical Plate No- 3 of SSR Part-1 (2009).

M & L for sand cushioning to underground cable with clean dry river sand complete all as specified and directed by Engr-in-Charge. Note:- Punned thickness only shall be measured & Paid

Supply & Laying of sub class 'B'bricks locally available best quality laid flat (length of bricks laid across the length of cable) in tranches for protection of U/G cable complete all as specified .

Sai Ram Associates

M/S AVADH ENTERPRISES

m/s allied enterprises

Khan Brothers