PROVN OF BOREWELL AND PIPELINES FOR AUGMENTATION OF WATER SUPPLY AT 5 AREA (MAP PH-II) UNDER GE AF ADM AREA AT AF STN AGRA.

Amount

Drilling of trial bore hole vertically down of size 200mm dia and other machinery for rotary or DTH process or combination of both in / through any strata such as loam sand, red clay, mooram, weathers rock, rock hand lightly fractured rock, top soil, sandy clay, pebbed soil, lamy soil or any other geological formation (casing) slotted pipes and pea gravel will be measured and paid separately.Note :- (i) Collection of soil samples and strata shall be measured and paid separately (ii) Casing pipe shall be arranged by the contractor and the same shall remain the property of the contractor after extraction.

M & L drilling /reaming vertically bore 625 dia in any type of strata for 250 mm ERW casing pipe for various depth as shown below including all works pertaining to bore complete all as specified and directed (a) From o to 60 mtr below ground level

(b) From 60 to 110 mtr below ground level Note:- (i) During boring if rocky strata is meet with than boring shall be upto 150mm dia and for the depth as require No price adjustment shall be made for reduction of bore dia due to rocky strata. (ii) In case hard strata is meet with during process of drilling bore casing shall not be provided rocky strata and no claim shall be admissible on account of less of quantity of casing pipe brought by the contractor.

Supply and assembling including jointing lowering and fixing in position ERW MS casing pipe 250mm dia and 8mm thick upto require depth below ground level according to strata chart in different lengths conforming to IS -3589 2001 having screwed and socketed joints and including welding with coupler ring of MS Strip 40X 3 MM (04 Nos) on each joint extended 75 mm on each joint extended 75mm on each side to socket and including painting with two coats of black anticorrosive bituminous paint welding shall be done throughout the circumference of the pipe and coupler rings both sides complete all as specified and directed

All as per Srl item No.-3 here-in-above but size 200mm dia

Supply and assembling including jointing lowering and fixing ERW MS Strainer ( Slotted) V weird pipe 250mm dia and 8mm thick conforming to IS -3589 2001 to different length as required the size of slots shall be as designed by the contractor based on aquifers regularly arranged its equal distance all around the slotted pipe so as to make the perforated area 15% to 20% of slotted pipe jointing complete all as specified and directed by engr-in-charge.

All as per Srl item No.-7 here-in-before but size 200mm dia

M & L Filling gravel pack provided in fine aquifers of size may be less than 0.25mm and 10mm to 20mm thickness around borewell casing pipe upto ground level as directed.

M & L Carrying out Development of bore well in position with suitable pressure and capacity but not less than 7 Kg /Sq CM as approved by GE for sand free water including cost of material labour and T & P for developing completed all as specified and directed.

M & L Carrying out Yield test (V notch type) of bore well by continuously pumping for 08 hours to determine safe pumping yield and submitting the test report in the presence of departmental representative all as directed. Note :- T&P required for yield testing shall be arranged by the contractor without any extra cost to department.

Supply and fixing of MS reducer (socket and welded as specified 250 X200 mm of 8 mm wall thickness completed including welding MS Strip (40 X6 mm 02 No) or each joint extended 75 mm of each side complete all as per specified and directed.

Supply and fixing screwed mild steel bail plug of 200 mm of 8 mm wall thickness with 1 Meter long MS rod 25 mm dia welded to it at 300 mm from bottom bail back completed all as per specified and directed

Fabricate supply and fix top cover /well caps 250 mm dia of pipe for bore well in two half sections with fixing arrangement, nut & bots with an accessibility of pump delivery pipe, including one coat of epoxy primer and two coats of epoxy paint complete made out of 3.15mm thick MS sheet complete all as specified and directed.

M / L Flat iron clamps of size 50mm x 6mm (set) for fixing the 80 mm dia UPVC delivery pipe of submersible pump including 04 No of 12mm x 90mm long GI bolts, nuts and washers complete all as specified.

Supply and fixing 02 No flat iron (6" X 5/8") size clamp for holding to 250 mm dia housing pipe including casting of PCC block (1:2:4) type B1 of size 1.2 M X 1.0M X 0.6M including 100 mm dia MS pipe 02 No 1.0 M with long cap plug and cap top for feeding pea gravel complete all as specified and directed

M / L water test (after completion of developing ) of bore well including chemical analysis of water sample as per Is -10500-1991) from authorised Govt lab for bore well complete all as specified and directed.

M/ L Electrical logging of tube well all under arrangement of geologist complete all as specified and directed.

Collection and submitting of soil strata at every 10 mtr depth for entire depth of bore well contained in suitable 1" class hard wood (teak wood) box size (for each sample storage space shall be (20cm x 20cm 15 cm) and shall be slotted and fixed with 3mm thick plain glass in front side of box. Note :- (i) All samples shall be in one box (ii) Box shall be painted with two coats of synthetic enamel paint over a coat primer apart from by marking / lettering mentioning sample of various strata contained in each box well No. CA No. , Name of Contractor , Date of sample taken complete.

Supply, lowering, testing and commissioning of submersible pump set vertical type, multistage with gun metal impellers duly coupled to submersible electric driven motor, 3ph, 415V, with 6.5 LPS, 74 mtrs head, apprx 10 HP/7.5 KW including provision of NRV both ends screwed of size 80 mm dia fixed to GI / UPVC pipe 80 mm dia complete all as specified and directed.Make : Kirloskar/CG/KSB

Supplying and laying PVC insulated PVC insulated PVC sheathed submersible cable 10 Sqmm three core copper conductor flat 1100V grade conforming to IS complete all as directed.

Supply only UPVC column pipe with socket 80 mm bore heavy grade for submersible pump set, 9.8mm end thickness and 7.3 mm barrel thickness, outer dia 87.5 mm, 3 meter long duly socket joints complete all as specified and directed.

Supply and fix Chlorine dosing system including high flow rate of 0-25 LPH & High pressure of 0-10 Kg / Sqcm and strokes/ Minutes of Max 135, min 15 with frequency conversion Motor. Including accessories injunction check valve , foot Valve and discharge tubing 3 Mtrs. (i) Preparation tank of net capacity 170 Ltrs. FLP dosing tank dia 650 mm X net height 375 and conical 300mm. Gross height with stand 1000 mm consisting of water inlet line outlet with Y strainer Drain, overflow conical bottom for sludge deposition, pot hole with cover, level gauge agitator 120 W 900 RPM SP flange mounted motor with plastic shaft and impeller. (ii) Service tank of net capacity 100 ltrs of FRP dosing tank top dia 540 mm X bottom dia 480 X height 575 mm consisting of water inlet line , dosing pump inlet arrangement, Drain, over flow level gauge, inspection port agitator 120 W 900 rpm, SP flange mounted motor with plastic shaft and impeller including Provn of mounting lid. Pump fitted with mounted on heavy duty MS fabricated frame and painted with anticorrosive paint. Model No-ACDS of Aquajio technologies.

Supply and filling of calcium hypochlorite 65% -75% chlorine content in a white or grays granular solid chemical. Make - Aquatick or Aqua G

Material and labour for valve chamber of size internal dimensions (105 X 105 X 120) cms by using 100mm thick 1:4:8 in foundation, type D-2 (using 40mm graded crushed stone aggregate) as in mass concrete, brick work with sub class 'B' bricks in CM (1:3) of thickness 23 cms, coping with PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate), rendering 15mm thick on brick masonry valve surface in cement mortar (1:4) flooring with 40mm thick PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate), laid over 75mm thick hard core including supply and fixing of mild steel sheet cover made out of 3 mm thick plain black sheet with 3 No's 150 mm long mild steel butt hinges, welded to angle iron frame and shutter including handle and locking arrangement, angle iron frame made out of 40 X 40 x6 mm thick ( Fe-410-0) complete including painting to mild steel work with two coat of synthetic enamel paint over one coat of red oxide primer all as specified

S&F CI sluice valve flanged of size 100mm bore including rubber gasket class PN-1.6, IS-14846 2000 ISI marked with stainless steel spindle and iron wheel head complete with rubber gaskets, nuts, bolts washers and packing materials etc complete all as specified and directed.

S&F in replacement of existing unsv of CI non return valve of size 100 mm bore including rubber gaskit , class PN-1.6 flanged ISI marked including bolts, nuts, washers and rubber gasket etc complete all as specified and directed.

Supply and Laying XLPE UG cable PVC insulated, multistranded, bedded armoured heavy duty electric cable 1100 volts grade with aluminium conductor of size 35 Sqmm 3.5 core in trenches or fixed on wall/floor complete all as spd and directed. Make:- Havells/ Polycab/ Gloster/Gems cab industries

S&F/ laying including testing Ductile iron pipe with spigot and socket ends K-7, 100 mm bore including titan joint ISI marked suitable for in any length laid in trenches complete all as specified and directed.

S & F ductile iron pipe fittings such as bends, tapers, tee pieces single branch, "Y" junction, collars, caps and plugs, M J collar etc spigot socketed or flanged ends type of size upto 200 mm nominal bore pressure rating PN-1 (all the fittings shall be coated for rust prevention i.e. external coating zinc rich paint with finishing layer of bituminous as per Annexure - A of IS:9523/2000 and internal lining shall be of cement mortar with seal coat as per Annexure 'B' of IS-9523/2000) complete all as specified and directed. Note: (i) Joint and jointing material shall be measured and paid separately (ii) Excavation and earth work shall be measured and paid for separately

Cutting to existing CI/DI pipe line of size up 100 mm dia required for repair/replacement of pipe line and insertion of collars/tail pieces, tee etc including dewatering of pit if any complete all as specified and directed. Note : Excavation and earth work if any shall be measured and paid for separately.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation etc or for laying pipe lines and cables and getting out as in soft/loose soil complete all as specified and directed.

Returning filling in including spreading leveling, watering and well ramming in layer not exceeding 25 cm in soft/loose soil, complete all as specified and directed.

Removing excavated material to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supply and laying double walled corrugated (DWC) HDPE duct pipe conforming to IS 16205 Pt -24 , inner plan, 450 N of approved color complete with fittings for cable protection of size 63 mm inner dia and 75 mm outer dia Make :- Astral / JPC pipes Pvt / Bhagwati plastic & agriculture industries as approved by GE

Earthing complete with galvanized steel earth plate electrode 60 x 60 x 6.3mm thick, buried directly in ground (earth pit not less than2.25 Metre, deep below ground level) with top edge of the plate not less than 1.5 meter below normal ground level connected to galvanized earth strip 25 X 4 mm by means of bolts, nuts washers check nuts of galvanized or steel all as shown in electrical plate No 5 of SSR Part I connected to earthing test points all as specified or indicated including excavation and earth work, PCC 1:2:4 type 1 in chamber, RCC cover 40mm thick in 1:2:4, type B1 (20mm graded aggregate) with 8mm MS rod at 15cm in both ways hook, funnels with watering pipe, wire mesh and copper lugs, GI protection pipe and testing on completion .

Material & Labour PCC (1:3:6) Type C2 (using 40mm graded stone aggregate) as in plinth etc. complete all as specified and directed.

M/s Sumer Associates

M/s S.M. Construction