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| 1 | Supply, lowering and fixing Heavy Grade GI column pipe, ISI marked both end flanged 100 mm dia bore in 3 mtr length having wall thickness as per relavant IS as per IS-1239 complete including rubber gasket, slot cutting in flanges for passing of submersible cable and nut bolts etc complete all as specified and directed. |
| 2 | S&F 100 mm bore tubes medium grade galvanized with all fittings such as sockets, elbows, unions, Tees & short and fixed complete to walls and ceilings or laid in floors of any length complete all as specified and directed. |
| 3 | S&F 50 mm bore tubes medium grade galvanized with all fittings such as sockets, elbows, unions, Tees & short and fixed complete to walls and ceilings or laid in floors of any length complete all as specified and directed. |
| 4 | M&L for tapping in existing DI pipe lines 150 mm dia and inserting tee of 150x 100 mm complete complete all as specified and directed. |
| 5 | M&L for tapping in existing GI pipe lines upto 100 mm dia and inserting tee of required size complete all as specified and directed. |
| 6 | M&L for Construction of brick masonry valve pit of size 1200 mm x 1200mm x 900 mm (internal dimensions) with one brick thick wall in cement mortar 1 : 4 on 100 mm thick PCC 1:4:8 type D2 (using 40mm graded broken stone aggregate) as in foundation lean concrete, including PCC 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) as in benching and coping and 10mm thick cement plaster in CM (1:4) internally and externally upto 15cm below ground level providing valve pit cover 40x40x6mm angle iron frame all-round fixed by means of 4 Nos holdfast 150mm long made out of flat iron 40x6mm embedded in PCC block (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) of size 230x200x100mm incl provn of hinges welded with angle iron frame and MS cover 3mm thck sheet, MS handle of suitable length and size welded with MS cover and suitable locking arrangement and applying two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation and earth work in soft/loose soil complete all as shown on drawing and as specified. |
| 7 | M&L for Construction of brick masonry valve pit of size 900 mm x 900mm x 600 mm (internal dimensions) with one brick thick wall in cement mortar 1 : 4 on 100 mm thick PCC 1:4:8 type D2 (using 40mm graded broken stone aggregate) as in foundation lean concrete, including PCC 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) as in benching and coping and 10mm thick cement plaster in CM (1:4) internally and externally upto 15cm below ground level providing valve pit cover 40x40x6mm angle iron frame all-round fixed by means of 4 Nos holdfast 150mm long made out of flat iron 40x6mm embedded in PCC block (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) of size 230x200x100mm incl provn of hinges welded with angle iron frame and MS cover 3mm thck sheet, MS handle of suitable length and size welded with MS cover and suitable locking arrangement and applying two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation and earth work in soft/loose soil complete all as shown on drawing and as specified. |
| 8 | Supply and fixing in replacement50 MM Gun metal / brass, globe or gate valves with iron wheel head, screwed both ends for iron pipe complete all as spccified and directed. |
| 9 | Supply and fix Valve, butterfly conforming to IS 13095,100 mm (4”) dia complete all as specifed and directed. |
| 10 | Supply and fixing CI body sluice valve class PN 1.6 with flanged ends of size 100 mm bore having stainless steel spindle, CI gate with brass ring, operating wheel cast iron cape and connecting accessories etc complete all as specified and directed. |
| 11 | Supply and Fixing in position mild steel cap made of MS plate 5mm thick with an internal threading and locking arrangement having opening for column pipe and submersible cable, for housing pipe of 200 mm dia complete all as specifed and directed. |
| 12 | Supply, installation, testing and commissioning DOL starter , 3 phase, 6-10 A, suitable for 7.5 HP submersible pump set including making all connections complete all as specifed and directed. |
| 13 | Trial Boring/Drilling pilot bore of 200mm to 300mm dia (suitable for 200mm casing upto 20m depth and 150 mm casing from 20m to bore level) IS: 2800 (part I), upto 140m to 180m depth ( if encountered hard rock which cannot be encountered at certain depth then pilot boring size can be reduced to an extent of 200 mm dia on direction of Engineer in Charge ) below ground level & lowering of MS pipe by any suitable method (by DTH-cum-rotary or reverse rig method) to depth below ground level in any type of strata/soil/rock with sand or loose boulder including disposal of materials obtained (soil, rock,etc) from boring to distance not exceeding 40 meter with & including deploying required rig, machinery, T & P equipments, etc complete all as specified and directed. |
| 14 | Supply, assembling,lowering and levelling 200 mm nominal bore MS ERW ISI marked casing blank pipe having wall thickness 6.0 mm as per IS 1239 (Part 1)/ IS-3589 and IS 4270:2001/ (as per relavant latest IS) and jointing with electric arc welding, screwed and socketed in random length of 3 to 6 mtr, including necessary fittings i.e sockets, coupling, jointing and painting with two coats of bituminous paint of exterinal surfaces of pipe upto depth of 200 mtr below ground level complete all as specified and directed. |
| 15 | Supply, assembling,lowering and levelling 200 mm nominal bore MS ERW ISI marked casing slotted pipe having wall thickness 6.0 mm as per IS 1239 (Part 1)/ IS-3589 and IS 4270:2001/ (as per relavant latest IS) and jointing with electric arc welding, screwed and socketed in random length of 3 to 6 mtr, including necessary fittings i.e sockets, coupling, jointing and painting with two coats of bituminous paint of exterinal surfaces of pipe upto depth of 200 mtr below ground level complete all as specified and directed. |
| 16 | Development of tube well in accordance with IS : 2800 (part I) and IS:11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by \\"V\\" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, including hire & labour charges of air compressor, tools & accessories etc. all as per requirement complete all as specifed and directed. |
| 17 | Yield test for the bore well by continuously pumpingfor 8 hours as per requirement to determine safe pumping yield complete all as specifed and directed. |
| 18 | Supply & Fixing of Submersible pump set complete which are suitable for 415 Volts, 3 Phase supply, 10 WHP or 7.5 HP (as suitable after carrying out yield test of bore well 40LPM to 80 LPM Capacity, 50 Hz, Head 70 m - 90 m , 8 to 25 stage with delivery size of 50 mm , outer dia 100 mm bore complete all as specified and directed. Note: - Rates are incl of suitable size of steel rope required to support the pump set. |
| 19 | Supply and fixing 100mm bore CI Non Return Valve as perrelavant IS, PN 1.6 rating ISI marked complete all as specifed and directed. |
| 20 | Supply & Fixing of Submersible cable 3 core, 4 Sqmm, PVC sheathed 1100V grade with copper conductor complete all as specifed and directed. |
| 21 | Supply and fixing cost for MS reducer, bail plug and MS strip for centering and providing support for fixing stranded steel rope complete all as specified and directed. |
| 22 | Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth , for foundation, etc or for shafts, wells, cesspits, manholes, pier holes,etc. n exc 10sqm on plan and n exc 1.5m in depth and getting out in any type of soil complete all as specified and as directed. |
| 23 | M&L for Returning , filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed. |
| 24 | M&L for Removing excavated material n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and as directed. |
| 25 | Supply and laying sand cushioning with dry and clean washed sand over and under the under ground cable in trenches, ducts for cable protection 150 mm below & 80 mm above the cable as protection of cable complete as specified and directed. Note : Punned thickness of sand shall be measured & paid. |
| 26 | Supplying and laying reinforced precast concrete cable cover, class LV Type 2 flat, size 300mm x 180mm x 40mm complete all as specifed and directed. |
| 27 | M&L for making foundation thrust blocks/support pillars for holding pipe line/clamp support etc by PCC 1:2:4 type B1 (using 20mm graded aggregate size) and using extra cement making good to surfaces complete all as specifed and directed. |
| 28 | Supply and Install of motorized Chemical Dosing suitable to inject solution upto 04 LPH comprising dosing pump coupled with single phase electric motor of suitable capacity, assembly with agitator, dosing and agitator in single motor, agitator with SS sweep blade duly FRP coated, FRP tank 50- 100 ltr Ltrs capacity with agitator of suitable capacity complete unit mounted on heavy duty MS fabricated frame duly anti corrosive paint with all accessories including UPVC pipe with valves and supportings complete all as specifed and directed. |
| 29 | Supply only Chlorine test kit with coloured ample complete with all testing fitments and OT solution in Rexene finished box complete all as specified and directed. |
| 30 | Material and labour for Electrologging test for borewell to be done after drilling/ boring of bore hole to decide lowering of slotted pipe location as per standard procedure complete and for finding out fluid content,porosity and permeability complete all as specifed and directed.(Testing Engineer alongwith tool kits should be avialable immediate when the boring is near completion for loweering of pipes as per standard practice. |
| 31 | Supply and filling Gravel packing in tube well construction in accordance with IS: 4097, including providing gravel fine/medium/coarse, in enquired grading & sizes as per actual requirement complete all as specifed and directed. |
| 32 | Testing of water sample and submission of reports for chemical and bacteriological analysis from the Government college /NABL cerified lab /State Govt Lab complete all as specified and directed. |
| 33 | Sample strata box made out of 20mm thick veneered particle board and 12mm thick plywood with 25mm x 25mm aluminium angle 2mm thick base overall length min 1500 mm x 750 mm x 100mm or as per reqmt with front glass sheet sliding type cover with aluminium frame all around with 2 Nos Key holes plates of size 40mm x 25mm and 3mm thick complete showing name of tube well location and strata chart of ground data showing different types of strata and selection of casing pipe complete all as specifed and directed, including painting of synthetic enameled paint over to a coat of wood primer complete all as specifed and directed. |
| 34 | M&L for fabrication of CRCA sheet 2 mm thick enclosure min size 2 feet X 2 feet suitable for installation of 3 phase star delta starter 7.5 hp including 4 nos of stands made of GI angle 25 X 25 mm min 1 m incl all reqd work and pcc work complete all as specified and directed . Please Enable Macros to View BoQ information |
