WORK SERVICES FOR AUGMENTATION OF WATER SUPPLY (BORE WELL), PROVISION OF HOSE REEL CAGE FOR HYDRANT SYSTEM AND SPECIAL REPAIR TO UNDER GROUND WATER PIPE LINES AT AF STATION IZATNAGAR, BAREILLY.

Amount

Drilling with percussion / rotary / mechanical rig bore hole at the site from ground level to the depth shown below including lowering suitable size 450 mm, 375 mm and 300 mm bore casing pipes as per requirement with a provision of providing space for filling pea gravel of size 3 mm to 10 mm size, minimum 50 mm all round the housing pipe complete all as specified and directed for the following: -

(a) From existing ground level to a depth of 50 metres including making of initial bore hole manually as per site requirement.

(b) From a depth exceeding 50 meters but not exceeding 100 metres from ground level.

(c) From a depth exceeding 100 meters but not exceeding 120 metres from ground level.

Extracting of casing pipes of any dia, lowered for construction of tube well starting from bottom of bore hole and taking on ground after completion of tube well, stacking them complete all as specified and directed.

Supply, assembling and lowering of the following in position inside the bore hole inner assembly complete all as specified and directed: -

(a) Mild steel casing blind pipe 300 mm nominal bore having 7.00 mm wall thickness, ERW grade duly treaded and socket jointed including welding of each joint as specified.

(b) Mild steel casing slotted pipe 300 mm nominal bore having 7.00 mm wall thickness, ERW grade duly treaded and socket jointed including welding of each joint as specified.

(c) Mild steel casing blind pipe 200 mm nominal bore having 7.00 mm wall thickness, ERW grade duly treaded and socket jointed including welding of each joint as specified.

(d) Mild steel casing slotted pipe 200 mm nominal bore having 7.00 mm wall thickness, ERW grade duly treaded and socket jointed including welding of each joint as specified.

Supply and fixing of mild steel reducing socket sleeve joint of size 300 mm X 200 mm to making joint for mild steel housing pipe and lowering the same in position not less than 50 meters from NGL complete all as specified and directed.

Supply and fixing of mild steel ball plug suitable for 200 mm bore housing pipe alongwith strong pulling and lifting hook and lowering the same in position complete all as specified and directed.

Supply and packing of pea gravel of size 3 mm to 10 mm to a packed thickness of minimum 50 mm complete all as specified and directed.

Supply and fixing in position mild steel cap with internally threaded and locking arrangement suitable for housing pipe of 300 mm nominal bore complete all as specified and directed.

Supply and fixing in position mild steel holding down clamp (Set of 02 Nos.) made of 150 mm X 15 mm size flat iron and length up to 1.25 meters, bend to shape as specificed including 16 mm dia, 04 Nos. nut-bolts, washers of appropriate length suitable for holding of 300 mm dia housing pipe complete all as specified and directed.

Supply and fixing of mild steel flat iron guides in position inside well assembly at spacing of 12 meters from the well up to depth of 12 meters from ground level complete all as specified and directed.

Developing the tube well by means of air compressor unit of adequate capacity not less than 250 PSI , then by over pumping unit till to obtain sand free water including testing the yield complete all as specified and directed.

Supply and fixing of strata sample box of size 900 X 400 mm and 150 mm deep, made of 25 mm thick teak wood planks and size of sample bits 100 mm X 100 mm with front side provided with glazed hinged door shutter of size 900 X 400 mm provided with hasp & staple and painted for strata samples as found at the time of drilling the tubewell complete all as specified and directed. NOTE: - CONTRACTOR SHALL PROVIDE STRATA CHART SHOWING COMPLETE DETAILS OF BOREWELL ON PVC SHEET AND COST OF THE SAME DEEMED INCLUDED IN THE UNIT RATE OF THIS ITEM.

M & L for foundation of casing pipe with PCC, brick work and plastering etc. as per following specifications complete all as specified and directed: - (a) PCC 1:3:6 type C-2 (Using 40 mm graded crushed stone aggregate) 150 mm thick below ground level in foundation around casing pipe but excluding ground layers as outer dia. (b) Brick work as in half brick thick wall in cement mortar 1:4 in circular shape (2 walls as inner circle and 1 as outer circle), height of wall 1.00 metres, 0.3 metres above GL and 0.7 metres below ground level) duly plastered with 15 mm thick cement mortar in cement mortar 1:4. (c) 02 Nos. 100 mm dia GI pipe length of 2 metres with plug cap to be tiered in formation for refilling of gravel.

Supply and fixing of submersible pump set of capacity 25 HP, 2500 LPM at 60 Metres head conforming to relevant IS with dynamic, balance radial flow impeller heavy duty, water lubricant bearing including vibration free suction strainer to prevent the entry of foreign materials mixed and with the water, AC electric motor squirrel cage wet type water cooled and water lubricant of suitable size and suitable for operation on voltage functions from 300 volt to 440 volt complete all as specified and directed.

Supply, installation, testing and commissioning of factory made LT panel box, outdoor type, platform mounted of size 1200 X 1000 X 450 mm suitable for 415 Volts 3 phase 4 wire system 50 Hz supply having aluminum bus bar 600 Ampere for phases and neutral, installed on porcelain / epoxy insulators. The panel shall be dust proof, vermin proof (IP-54) duly spray painted with two coats of syntheitc enameled paint over a coat of red oxide primer on complete exposed surface of panel (Bothsides), made out of 3.15 mm thick CRCA sheet self moulded type duly enclosed over 50 X 50 X 6 mm angle iron frame, front and rear opening with double shutters and locking arrangement with 50 mm lock make-Godrej / Harrison with and including grouting of panel with necessary PCC 1:2:4 type B-1 complete all as specified and directed comprising of the following accessories duly fitted in panel box:-

INCOMING: - (i) On load change over switch 415 volt of capacity 100 Ampere - 01 No. (ii) MCCB 4 Pole, 3 phase, 415 volts, 160 Ampere, adjustable type 36 KA - 01 No. (iii) Voltmeter 0 to 500 Volts, Square flush pattern, digital type - 01 No. (iv) Ammeter square flush pattern 0 to 400 Ampere, digital type -01 No. (v) Indicating lamp LED type one set for incoming phases. (vi) Internal wiring with PVC insulated copper conductor multi stranded cable 1100 Volt grade IS-694 marked of appropriate gauge including all copper lugs. (vii) Fully automatic star delta starter 25 HP AC three phase 415 volts 50 cycle per second with single phase preventer arrangement with over load / short circuit relay including suitable contractor complete-02 No. OUTGOING: - MCCB 4 Pole, 3 phase, 415 volts, 100 Ampere, adjustable type, 16 KA - 02 Nos. (Including 01 No. Spare MCCB)

Supply, installation, connecting, commissioning and testing of high pressure single head adjustable chemical dosing pump / system alongwith agitator, all accessories and FRP tank comprising of the following specifications and characterstics complete all as specified and directed: - (a) Adjustable High pressure system having pump capacity minimum for 5 Kg per Sqcm. (b) Power input 230 Volts, 50 Hz. (c) Maximum output 25 Litres per hour with mandatory accessories like lead tubing connecting ferrules, check valves. (d) Preparation tank or FRP dosing tank of nett capacity of 150 Litres, stand size 660 mm long and overall height including motor 1260 mm (Approx), conical 300 mm consisting of water inlet line, outlet with strainer. (e) Design prevents back flow and syphoning without valves. (f) Self priming and dosing system. (g) Adjustable output 5% to 100%, 2.5% increments. (h) Facilitate with part hole, pump mounting facility on suitable size mild steel frame. (j) Inlet, solution outlet and sludge drain connection for proper functioning. (k) Dosing outlet connected to multiple lines as required. (l) Easily interchangable pump tubing, sub assembly of interconnecting spares. (m) Combined gear and motor assembly with agitator in one motor of capacity 0.50 HP, 1440 RPM, 415 volts, 50 Hz. (n) Agitator with stainless steel sweep blade duly FRP coated. NOTE: - The contractor must submit the certificate of compliance i.e. Test Certificate and Purchase Voucher as obtained from the manufacturers.

M & L for earthing complete with galvanised iron earth plate electrode 600 mm X 600 mm X 6.15 mm thick buried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of earth plate not less than 1.5 m below normal ground level, connected to galvanised earth strip of size 32 X 6 mm by means of nut-bolts, check nuts & washers of galvanised iron or steel all as shown on electrical plate No. 3 of MES schedule 2009, Part–I (Specifications) and connected to main switch board / main DB’s / earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust & common salt all around the earth plate minimum 150 mm in all directions with & including watering pipe 20 mm dia GI medium grade, GI funnel made out of 0.63 mm thick GI sheet, wire gauge, 50 mm thick RCC cover in PCC 1:2:4, type B-1, duly reinforced with 6 mm dia mild steel TMT bars @ 150 mm both ways center to center with suitable lifting handle to cover, earth pit of PCC 1:2:4 type B-1, GI protection pipe light grade 40 mm bore including testing on completion of job complete all as specified and directed. NOTE: - ON TESTING AFTER COMPLETION OF JOB, IF DESIRED EARTH RESISTANCE (i.e. LESS THAN ONE OHM) IS NOT OBTAINED, THE EARTHING SHALL BE REDONE BY THE CONTRACTOR WITHOUT ANY EXTRA COST TO GOVT.

Supply, installation, commissioning and testing of 150 mm size sluice valve of cast iron body, class-I, both ends flanged & drilled conforming to IS-14846 (2000), PN-1.6, with stainless steel spindle including all accessories such as nut-bolts, washers & fibre / rubber gasket as required at site complete all as specified and directed.

Supply, installation, commissioning and testing of 150 mm size non-return valve of cast iron body, both ends flanged & drilled conforming to IS-5312 including flanges and jointing materials such as nut-bolts, washers & fibre / rubber gasket etc. as required at site complete all as specified and directed.

Supply and connecting of water pressure gauge 100 mm size, burden type fixed to delivery pipe by drilling, threading and fixing with all necessary items complete all as specified and directed.

M&L for construction of brick masonry valve pit of size 1050 X 1050 X 1050 mm (Internal dimensions) with brick work of old size flyash bricks built in cement mortar 1:4 and 10 mm thick rendering on internal and 15 mm thick on exposed external surfaces in cement mortar 1:4, 40 mm X 40 mm X 6 mm mild steel angle iron frame, 5.00 mm thick mild steel sheet cover with appropriate size lifting handles and locking arrangement and 01 No. 50 mm size 4 levers lock with keys in duplicate make- Harison / Navtal including painting steel and iron surfaces with two coats of black bituminous paint over a coat of red oxide primer complete all as specified, shown on drawing No. CEAF / TD / EM / 01 and as directed.

Supply and fixing of copper conductor cable flat type three core of size 10 Sqmm with and including GI protection pipe 25 mm bore from starter to bore hole complete all as specified and directed.

M & L for column pipe of 100 mm bore, each pipe length not more than 3.00 m, having wall thickness of minimum 7 mm and both ends flanged complete all as specified and directed.

Supply and laying in trenches / ducts, passing through pipe / fixing on poles 1100 volts grade, ISI marked, LT cable (heavy duty), size 50 Sqmm 3.5 core, XLPE insulated served with an inner sheathing of PVC tape armored with galvanized steel wire or tape and over all PVC sheathed with stranded aluminium conductor cable including commissioning and testing complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation, electric cable, water mains and the like or for manholes, cesspits, shafts etc. not exc. 10 Sqm on plan and getting out in soft / loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in each layer as in soil complete all as specified and directed.

Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed.

M & L for laying brick as in protection covers over cables using well brunt sub class 'B' old size bricks in trenches over sand cushioning complete all as specified and directed.

M & L for laying of course sand free from sharp materials as in filling in trenches for cable protection, laid to a uniform thickness of 23 cm (15 cm under the cable & 8 cm over the cable) and gently punned down to 18 cm thickness as required complete all as specified and directed.

S & F of cast iron fittings such as bend (any type, radius and angle) tapper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, single branch, ‘Y’ junction, double branch, cross (all socket or socket and spigot) collar, caps and plugs suitable for upto 200 mm bore cast iron pipe complete all as specified and directed.

Supply and fixing for making foundation by using mild steel sections any description as required by doing electric welding / Brazing, for pump and motor including fixing arrangement with fasteners, nut-bolts etc. alongwith grouting the same in PCC for fixing of foundation complete all as specified and directed.

M & L for making horizontal hole by mechanical Boring under hard standing, pavements or roads for insertion of GI pipes 40 to 100 mm bore and making good the disturbed surface complete all as specified and as directed.

S & F of 50 mm bore light grade galvanised iron tubing with all necessary GI fittings as in protection pipe of cable laid in trenches or fixed to pole or other vertical surface or for insertion in horizontal boring complete all as specified and directed.

Supply and laying of 150 mm bore cast iron pipe with flanged ends, centrifugally cast, class B, in any length, laid in trenches or fixed to pillars and the like complete all as specified and directed.

Collection of water sample from the bore well and testing of the same for potability of drinking purpose from the Govt. Approved Authorized labs as directed by GE complete all as specified and directed.

Supply, installation, commissioning and testing of strandard house cabinet of size 900 mm X 900 mm X 600 mm, indoor type suitable for accommodating single headed hydrant valve, made of minimum 16 SWG mild steel sheet having central opening glazed door duly fixed with 4 mm thick clear glass including necessary locking arrangement with Lock of size 50 mm Make-Harison, suitable for housing 02 Nos. 15 metres long hose pipes alongwith branch pipe and hydrant valve with and including necessary painting with two coats of fire red colour synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. MAKE- Getech, Minimax or Newage. NOTE: - The cabinet shall be mounted on suitable raised brick masonry platform or iron frame as directed at site. The words "FIRE" shall also be painted on the box as per direction of Engineer-in-Charge and cost of these provisions shall deemed to be included in the unit rate of this item.

Taking up 80 mm bore cast iron water mains (including all fittings) with spigot and socketed ends with lead joints including burning out joints complete all as specified and directed.

S & F of 80 mm bore cast iron pipe with spigot and socket ends, centrifugally cast, class LA, suitable for lead joints, in any length, laid in trenches complete all as specified and directed.

M & L for run lead joint suitable for 80 mm bore cast iron pipe spigot and socketed joint including lead, cocking spun yarn etc. complete all as specified and directed.

M & L for 3 mm thick rubber or fiber board gasket to make the joint leak proof of size 80 mm bore with and including provision of mild steel nut-bolts, washers as required at site complete all as specified and directed.

S & F as in replacement cast iron fittings such as bend (any type, radius and angle) tapper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, single branch, ‘Y’ junction, double branch, cross (all socket or socket and spigot) collar, caps and plugs suitable for upto 150 mm bore cast iron pipe complete all as specified and directed.

S & F as in replacement cast iron fittings such as bend (any type, radius and angle) tapper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, single branch, ‘Y’ junction, double branch, cross (one end flanged and other end socket or socket and spigot) collar, caps and plugs suitable for upto 150 mm bore cast iron pipe complete all as specified and directed.

Taking out existing unserviceable, broken, damaged sluice valve from its existing position and Supply, installation, commissioning and testing of 80 mm size sluice valve of cast iron body, class-I, both ends flanged & drilled, ISI marked conforming to IS-14846 (2000), PN-1.60 with gun metal or stainless steel spindle including all accessories such as nut-bolts, washers & fibre / rubber gasket as required at site complete all as specified and directed.

Dismantling of old unserviceable, broken, damaged valve pit from its position and M & L for construction of brick masonry valve pit of size 900 mm X 900 mm X 1200 mm deep (Internal dimensions) with brick work using old size fly-ash bricks built in cement mortar 1:4 and 10 mm thick rendering on internal and 15 mm thick on exposed external surfaces, 50 mm X 50 mm X 6 mm mild steel angle iron frame, 3.15 mm thick mild steel sheet cover with appropriate size lifting handles and locking arrangement and 01 No. 50 mm size 4 levers lock with keys in duplicate make- Harison / Navtal including painting steel and iron surfaces with two coats of black bituminous paint over a coat of red oxide primer complete all as specified, shown on drawing No. CEAF / TD / EM / 01 and as directed.

Taking up or down steel water tubing and connection from trenches or floor alongwith gate valve, stop valve if any, including segregation of serviceable pipes complete all as specified and directed for the following sizes: -

(a) GI pipe of 50 mm bore.

(b) GI pipe of 25 mm bore.

(c) GI pipe of 20 mm bore.

(d) GI pipe of 15 mm bore.

S & F of galvanized iron water tubing medium grade with and including all GI fittings as required at site, laid in trenches complete all as specified and directed for the following sizes: -

(a) GI pipe of 50 mm bore.

(b) GI pipe of 25 mm bore.

(c) GI pipe of 20 mm bore.

(d) GI pipe of 15 mm bore.

Relaying of galvaized iron water tubing and connection at any position including cleaning of old pipes (Internally and Externally complete) with and including provision of new GI fittings as required at site complete all as specified and directed for the following sizes: - NOTE: - Old GI pipes obtained from taking up or down shall be used under these items.

(a) GI pipe of 50 mm bore.

(b) GI pipe of 25 mm bore.

(c) GI pipe of 20 mm bore.

(d) GI pipe of 15 mm bore.

S & F of gunmetal globe or gate valve, with iron wheel head, screwed both ends for iron pipe with and including taking down old unserviceable one complete all as specified and directed for the following sizes: -

(a) Gate valve of 50 mm size.

(b) Gate valve of 40 mm size.

(c) Gate valve of 25 mm size.

(d) Gate valve of 20 mm size.

SONI ENTERPRISES

Zaigham Enterprises