PROVN OF BOREWELL, STEEL GATE OF QT GD, OFFRS MESS AND ALLIED WORKS OF CERTAIN UNITS AT MISA CAMP UNDER GE (S) TEZPUR

Amount

Excavation in trenches not exc. 1.5 Metre wide and not exc. 1.50 Metre in depth for foundation etc. or for shafts, wells, cess pits, manholes, pier holes etc. not exc. 10 Sqm on plan and not exc. 1.50 Metre in depth and getting out as in Soft/Loose Soil, complete all as specified and as directed.

Returning, Filling in, including Spreading, Levelling, Watering and Well Ramming in Layers not exc. 25 Cm as in Soft/Loose Soil, complete all as specified and as directed.

Removing excavated Material (Soil) not exc. 50.00 Metre and depositing where directed at a level not exc. 1.50 Metre above the starting point, complete all as specified and as directed.

M&L Plain Cement Concrete type D2 (1:4:8) using 40 mm graded aggregate as in Foundation, Filling and Mass Concrete, complete all as specified and as directed.

M&L Formwork to Sides of Concrete Founda-tions, Footings, bases of Columns, Raft and Raft Beams, Sides and Soffits (if any) of foundation and plinth beams and similar work; Square, rectangular or polygonal, vertical or to batter, flat, rough finished surfaces of concrete, complete all as specified and as directed.

M&L Formwork to sides of Pillars, Posts, Struts, Piers, Columns and stanchions, flat, rough finished surfaces of concrete, complete all as specified and as directed.

M & L for reinforced cement concrete Nominal Mix (1:2:4) using 20mm graded stone aggregate as in Foundations, including rafts,footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs,under-reamed piles and mass concrete complete all as specified and directed. Note :- Reinforcement and formwork shall be measured and paid for separately under respective items of the BOQ.

M & L for reinforced cement concrete Nominal Mix (1:2:4) using 20mm graded stone aggregate as in columns, pillars piers, posts & struts etc complete all as specified and directed. Note :- Reinforcement and formwork shall be measured and paid for separately under respective items of the BOQ.

M&L TMT Bars 10 mm dia and over, cut to length, bent to shape required including crank-ing, bending and binding with and including Mild Steel Wire (annealed) not less than 0.90 mm, complete all as specified and as directed.

M & L for TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, cut to length, bent to shapes required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L Moorum/red bajri filling in floors or pavings , laid in lyers 30 cm in thick spread , levelled and rammed including watering complete all as specified and directed by Engr-in-charge.

M&L Brick Work with Sub-Class ‘B’ Bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:6, complete all as specified and as directed.

M&L Brick Work with Sub-Class ‘B’ Bricks Half-Brick thick, Old Size, built in Cement Mortar 1:4, Straight or Curved on Plan to any Radius, complete all as specified and as directed.

M&L Rendering 15mm thick in Cement Mortar 1:6 on Brick Walls or on Concrete Surfaces, finishing plastered surfaces Even and fair without using Extra Cement complete all as specified and as directed.

M&L Rendering 20mm thick in Cement Mortar on fair faces of brick work or concrete surface of wall in two layer, first layer 10 mm thick in cement morter (1:4) and top layer 10mm thick in cement morter (1:4) using water proofing compound and finishing the surface even and smooth without using extra cement including necessary scafolding and saftey measures complete all as specified and as directed. . NOTE:-WPC shall be measured and paid separately)

"Supply only" liquid water proofing compound (ISI marked) complete all as specified and directed.

M&L for finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) over a coat of 1 mm thick wall care putty suitable for exterior emulsion paint Allow 6-8 hrs to dry the surface in both the coats of paint complete all as directed.

M & L for rendering 10 mm thick in cement mortar 1:3 on fair faces of brick or concrete surfaces finished even and rough for receiving wall tiles/dado/skirting complete all as specified and directed.

M&L for 10 mm thick stone facing ceramic (square / rectangular) tile, area of each tile exceeding 0.09 sqm but not exceeding 0.18 sqm as in vertical surfaces such as skirting or dado set & jointed in neat cement slurry & pointed in coloured cement to match the shade of tiles complete all as specified and directed.

20mm thick Granite (of any type) tiles machine cut, in skirting/dado laid over 15 mm thick cement screed in cement mortar 1:4 including Pointing in White Cement 1:2 using Marble Dust with admixture of Pigment to match with Shade of Granite including Cutting and Polishing including half round edges, complete all as specified and as directed.

M&L Hardcore of gauge not exc. 63 mm, broken stone aggregate deposited, spread andlevelled in layers n exc. 15 Cm thick, watered and rammed to a True Surface, complete all as specified and as directed.

M&L Cement Concrete type C2(1:3:6) using 40mm graded crushed stone aggregate 75mm thick as in floors/paths/paving/hardstanding, Plinth Protection, etc. laid in alternate Bays, finished Concrete Surfaces Even and Smooth without using Extra Cement, complete all as specified and as directed.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour,design & pattern as in footparth, parks,lawns, drive ways or light traffic parking etc., of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, complete all as spcified and directed.

M&L Pre polished kerb stone of M-25 grade of concrete, factory made fabricated of any pattern and design & size as approved by GE including position to the required line, level and curvature, jointed with cement mortar 1:3,including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), demolition of old Unserviceable one complete all as specified and as directed.

M&L Preparing new surface of brick / concrete/ stone surface (road kerb stone) of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a coat of Primer, complete all as specified and as directed.

M & L for cement concrete type B0, 1:2:4 (using 12.5 mm graded crushed stone aggregate) as in copings and the like including weathering, slightly rounded, chamfered angle and throating as directed including use and waste of formwork (straight or curved) all exposed surface of concrete finished fair, complete all as specified and directed.

M&L Framed Work such as Ornamental Grills, Gratings, etc. with ends of Bars shouldered and/or riveted, or forged into Spikes; Framed Guard Bars; Barred Iron Doors; Ladders; Framed Balusters; Walk Ways; Railings; Framework of Water Tanks and Similar Work, conforming to Fe-290, Gde-E-165, complete all as speci-fied and as directed.

M&L Preparing new Steel or Iron Surfaces of any description, n exe 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a coat of Red Oxide, Zinc Chrome Primer, complete all as specified and as directed.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 6 Sqmm x 2.0 core in trenches/ duct/floor/wall with provision of saddle and lugs, joints, protection pipe, cable glands and suitable size of MS saddle clips, etc including connection complete all as directed by the Engr-in-Charge. Note:- (i) Excavation, sand cushioning and brick will be measured and paid separtely.

Supply and laying dry coarse sand as in cushioning of under ground electric cable in trenches, 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 complete all as specified and as directed by the Engr-in-Charge. Note:- Thickness after punning down shall be measured for payment.

Supply and laying in trenches Bricks, sub class 'B' over burnt (kiln burnt) old size bricks, laid flat dry with width of the bricks laid to the axis of the cable for protection of cable complete all as specified and as directed by the Engr-in-Charge.

S&F LED decorative post top lantern, 35/40 Watt capacity for energy efficient conservation upto 50% and with eco friendly lighting system with all accessories and necessary connection including taking down old unserviceable one complete all as specified and as directed. Make:-Bajaj cat part No. BGCL 40W/ Havells cat part No. RUBYPT35WLED830PSYMTOPC or Surya Cat part No. SLE PT 40W-ETPP

S&F Thermoplastic, polycarbonate pole junction box outdoor type of size 130mm x 180mm x 77mm and box should have four terminal of 25 Sqmm and earth terminal along with MCB 6 Amps and fixed to pole with MS clamp made out of MS flat of section 25x 3mm including all necessary fittings and connection including taking down old unserviceable one complete all as directed by Enginner-in-Charge. Make:- Hansel Model No. KF 1616G or equivalent model from Make:- Sitex/ Universal.

Drilling and development of bore of size 200 mm dia upto 200 mtr depth by direct rotary mechanical system for injection well in any kind of soil strata including hard stone/boulders and submitting the strata detail both graphically recorded as well as strata results including testing of yield complete all as specified and directed. Note: The quoted rate shall be deemed to be inclusive of the cost of drilling, pumps and fittings etc used in the process of drilling shall be provided by the contractor under his own arrangement for execution of the work.

Reaming of bore well from 200 mm dia to 525 mm dia hole in three steps from 200 mm to 350 mm, 350 mm to 450 mm and 450 mm to 525 mm dia bore siutable for lowering ERW Mild steel casing pipes and gravel packing for the required length (i.e 60 mtr depth) below the ground level, complete all as specified and directed.

All as per item No 36 above but exceeding 60 mtr and upto 200 mtr depth, complete all as specified and directed.

Supply, assembling, lowering and fixing in position 250 mm nominal (10") bore ERW MS housing pipe, ISI marked, of 8 mm wall thickness, screwed and socketed in random length upto 6 mtr including fitting of centralizer at regular interval into bore hole to a depth upto 60 mtr from ground level, as per IS 3589, painted both inside and outside with black bituminous paint suitable for drinking water purpose including necessary fittings & fixtures by jointing electric welding complete all as specified and directed.

Supply, assembling, lowering and fixing in position 200 mm nominal (8") bore ERW MS housing pipe, ISI marked, of minimum 6.0 mm wall thickness, screwed and socketed in random length upto 6 mtr including fitting of centralizer at regular interval into bore hole to a depth exceeding 60 mtr and upto 180 mtr from ground level, as per IS 3589, painted both inside and outside with black bituminous paint suitable for drinking water purpose including necessary fittings & fixtures by jointing electric welding complete all as specified and directed.

Supply, assembling, lowering and fixing in position low carbon galvanized (LCG) steel strainer pipe 200 mm nominal bore of wall thickness 7.00 mm cage type wire wound screen ‘V’ shaped profile in suitable length having slots of size 0.75 mm width including necessary end coupling, welding as required and including special sockets for connecting to MS pipe complete all as specified and directed. Make: Johnson or Equivalent

Supply and fixing mild steel reducer suitable for (250 x 200 mm ) bore casing pipe, 10 mm thick, fitted to casing pipe as per IS 2800 by means of electric welding complete all as specified and directed.

Material & labour for carrying out electro logging test upto complete drilling depth of tube well for fixing water strata and submitting of Report including its interpretation by a qualified Hydrologist/ground water expert, complete all as specified and as directed.

S&F mild steel bail plug assembly suitable for 200 mm bore casing pipe internal threaded with strong iron hook, screwed and welded to casing pipe as per IS 2800, complete all as specified and as directed.

Supply, filling and packing washed pea gravels of size 2 mm to 4.6 mm all around casing pipe and slotted pipe, complete all as specified and directed.

Development of tube well with air compressor of capacity 250 PSI 11000 cum till sand/mud free water of potable quality is obtained and to achieve minimum discharging capacity of 25000 PH, complete all as specified and as directed. (Note:- Compressor with accessories and fuel shall be arranged by the contractor and same is included in the unit quoted rate).

Yield testing of the tube well by suitable pump and motor for minimum discharge capacity of 25000 PH for at least continuous 8 hour uniterrupted of run per day for three continuous days, complete all as specified and directed. (Note: 'V notch and other equipment including pump set shall be arranged by the contractor and cost of same is included in the unit rate quoted).

Supply and fixing well cap suitable for 300 mm internal dia housing pipe Each made out of 8 mm thick steel plate duly welded with locking arrengement with holes for passing upto 16 Sqmm flat submersible cable and 100 mm dia column pipe, complete all as specified and as directed . Note :- After completion of the work the cap will be used to keep the tube well closed [until the pump set is installed)

S&F pressure gauge with isolation cock suitable for a working pressure of 14 Kg/cm² (Liquid based High Intensity), complete all as specified and directed.

Supply, commisioning,testing and lowering of Submersible pump set, electric driven 415 V, 50 HZ, 3 PH suitable for 200/300 mm dia bore well (Casing pipe size 200/250 mm) of capacity 25 HP, Head 27 to 88 meter, at discharge range 500 to 1250 LPM suitable for pipe of size 100 mm, complete all as specified and directed.

Supply and laying flat PVC insulated PVC sheathed copper couductor stranded submersible cable cores 1100 volt grade 10 Sqmm 3 core including jointing material and connection work, complete all as specified and as directed.

S & F Steel Wire Rope of 12 mm dia connected with clamp, nut, bolts and fixed, complete all as specified and as directed.

Supply lowering and fixing MS column pipe 100 mm bore, heavy grade, confirming to IS, 3 meter long pipe both end flanged, threading, welding and drilling of holes, cutting of ducts of size 10 mm x 20 mm 2 No. in each flange for fixing submersible cable, including rubber gasket of suitable size, nuts, bolts, washer etc including painted internally and externally with two coat of non corrosive non toxic bituminous paint including making all type of connections as required, complete all as specified and directed.

Supply and fixing 100 MM dia cast iron Non Return Valve heavy duty with flanged ends, brass spindle any pattern with Brass spindle with GM Check Nut confirming to IS including jointing and jointing material, nuts, bolts, and washer etc, complete all as specified and as directed.

Supply and fixing double flanged 2 ft long CI ventury of size 100 mm dia incl one No ferrule at no pressure zone complete in existing line, complete all as specified and as directed.

M&L DI pipe of 100 mm bore with spigot and socket end rubber gas cate joint(titon) centrifugally cast class k-7 conforming to IS 8329-2000 laid in trenches/ on surface/ over masonry pillar and connection to existing line complete all as directed. Cost of joint included in the qoted rate, complete all as specified and as directed.

M&L DI pipe of 150 mm bore with spigot and socket end rubber gas cate joint(titon) centrifugally cast class k-7 conforming to IS 8329-2000 laid in trenches/ on surface/ over masonry pillar and connection to existing line complete all as directed. Cost of joint included in the qoted rate, complete all as specified and as directed.

M&L DI bend any type, radius and angles, tappers and type (straight, bend, increasing, decreasing, or double socket etc. Tee pipes single branch Y junction, double branch cross (all socket, socket and Spigot or flanged ends) collors, caps and plugs for the Pipes socket and Spigot. All socket and flanged upto bore of 150 mm, complete all as specified and as directed.

Supply and fixing sluice valve of size 100 mm (conforming to IS-14846-2000) long type CI body, gland thrust plate, hand wheel of grey cast iron, spindle of high tensile brass, nut body seal ring and wedge facing ring head, bronze bolt nut of high carbon steel, gasket of compressed fiber gland packing of jute having flanged & drilled type nominal pressure rating , PN 1.6 including jointing flanged joint with rubber fibre jointing ring bolt nut & washer etc, complete all as specified and as directed.

Supply and fixing sluice valve of size 150 mm (conforming to IS-14846-2000) long type CI body, gland thrust plate, hand wheel of grey cast iron, spindle of high tensile brass, nut body seal ring and wedge facing ring head, bronze bolt nut of high carbon steel, gasket of compressed fiber gland packing of jute having flanged & drilled type nominal pressure rating , PN 1.6 including jointing flanged joint with rubber fibre jointing ring bolt nut & washer etc, complete all as specified and as directed.

M&L for Construction of brick masonary valve pit chamber of size (1200 mm x 1200 mm x 900 mm, internal ) internal dimension using sub class-'B' bricks in CM (1:6) plastering in cement mortar (1:4) externally & internally extended to 15 cm below ground level including PCC bed 10 cm thick in PCC 1:3:6 Type C2 with MS frame fabricated by angle of size 40 x 40 x 6mm complete with top cover of 3 mm thick MS sheet & locking arrangement and painting with two coats of synthetic enamel over a coat of red oxide primer including demolition of old unserviceable damged valve pit complete all as specifed and directed.

Supply and laying XLPE insulated PVC sheathed, armoured, aluminium conductor cable 1100 Volt grade 70 Sqmm 3.5 core in trenches/ duct/floor/wall with provision of saddle and lugs, joints etc including connection complete all as directed by the Engr-in-Charge.

Supply, commissioning and testing of Chemical dosing system suitable to inject solution minimum 25 LPH comprising dosing pump couple with electric motor of suitable capacity, assemble with agitator dosing and agitator in single motor agitator with SS sweep blade duly FRP coated FRP tank 100 Ltrs capacity, with NRV, complete all as specified and as directed.

Supply, commissioning and testing cubical housing cabinet type, weather proof, outdoor type CPRI approved, factory made LT Panel boad, totally enclosed, dust and vermin proof openable from front & back side, canopy headed, connected with suitable size MS angle iron frame, Overall dimension suitable to operate submersible pump, fabricated with CRCA sheet 3.15mm thick sheet incluing IP - 55 protection, installed on concrete base made of PCC (1:3:6) type C1 using 20mm graded aggregate,including self locking arragement. New Panel board shall comprise of :- (a) Copper Busbar rating- 300 Amps- 04 Nos (b) Indication lamp for RYB - 01 Set (c) MCCB-200 Amp, 4 pole, 25 KA Adjustable thermal and magnetic setting, 415 V, 50 Hz AC-01 No(incoming) (d) MCCB-125 Amp, 4 pole, 16 KA Adjustable thermal and magnetic setting, 415 V, 50 Hz AC - 01 No (Outgoing for pump) (e) MCCB-63 Amp, 4 pole, 10KA, Adjustable thermal and magnetic setting, 415 V, 50 Hz AC-02 Nos (f) MCB-32 Amp, SPN, C curve 10KA, 220 V, 50 Hz AC-03 Nos (g) Fully Automatic Star delta Starter Type MN Motor rating AC-3,Duty 415v, 50 Hz 3 Phase to 30 HP,Relay range of 22 - 32A.- 02 Nos (h) ON load Change over switch 200 Amps 4 pole - 01 Nos (j) DOL stater 3 HP, 3 phase - 02 Nos (k) S&F digital ampere meter 3 1/2 display incl CT having CTR 200/5-01 Nos (l) S & F digital voltmeter 0-500 V = 01 Nos

M&L Earthing complete with GI pipe electrode, 40mm bore, medium grade, 2.5m length burried directly in ground vertically with top edge not less than 1.25 m below ground level connected to galvanised iron earth strip 25x4 mm by means of bolts, nuts, check nuts and washers protected by 15mm bore light grade GI pipe, funnel with 20mm bore GI medium grade pipe for watering, wire mesh, including concrete pit in PCC (1:3:6) type C-1, pre-cast RCC 1:2:4 type B-1 cover slab of size 350x350x50mm reinforced with 8mm dia TMT steel bars @15cm centre to centre in both direction and 10mm dia MS handle of suitable size, charcoal or coke and salt in alternative layers,necessary earth work in soft/loose soil all as shown in Electrical Plate No 4 of MES Schedule Part I and testing complete inclduing taking down old one complete all as specified and as directed. Note :- (i) If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department. (ii) Testing to be carried out by the contractor, entered in the eath testing register, prepared and to be maintained by the contractor & submited to department. (iii) T&P and testing instrument(Earth tester) to be provided by the contractor at own cost. (iv) Quoted rate shall be deemed to include the cost of GI Strip upto a distance of 7.5 metres from the earth plate. Strip required beyond the length shall be measured and paid separately

M & L for RCC columns two nos having size of 300x 300 mm below GL 1.5 Each mtr depth and 4.5 mtr height above GL of M 25 grade having ISMB 200 of length 2.5 mtr placed at the top of the columns for lifting and lowering of submersible pump and MS column pipes, complete all as specified and as directed.

Supply, install, testing commissioning iron removal pressure feed type filtration plant with Pressure Filter, catalytic media, Air compressor, back washing facility of capacity 10,000 gallon/hrs to withstand to pressure 10 Kg/cm sq with catalytic and filtration media (as required size and grade/mesh to obtain potable water recommended parameters) including MS frontal pipe(duly welded) ,cocks, valves (inlet, outlet, back wash, rinse and bypass complete as per manufacture's instruction) provision of man hole, hand hole strainer including air vent system, coagulant feeder with accessories, oxidation chamber with media (MnO2) with all accessories suitable capacity with all fittings fixture, pressure gauge, RCC/PCC foundation as per OEM recommendation and connected to rising and delievery system including Air compressor for working pressure 100 PSI at 1400 RPM, suitable capacity, to provide 6 cft per minute air in the oxidation chamber and it shall be coupled with electirc dirven motor of capacity 2 HP 3 Phase 50 Hz 415 Volts, AC supply complete with DOL starter suitable for operate on 415 V, 3 Phase of AC including provision of electric cable of suitable size and necessary electrical connection complete all as specified by OEM-01 Nos NOTE:- Rate quoted for Job shall be inclusive of cost for necessary civil work, PCC foundation, proper drainage work for complete plant and as required and directed at site.. The technical detail of oxidation chamber and multigrade filter are as given below:- Make : PEARL FILTER/ION EXCHANGE/BECON OR EQUIVALENT The technical detail of oxidation chamber and multigrade filter are as given below:-

Oxidation Chamber Feed Flow- 45 cum/hr, Operating pressure- 3.5 kg/sq cm, Max allowable pressure drop- 0.5 Kg/sqcm, Approx vessel size in mm ( DiaXHeight)- 1000x1000 mm, Material of vessel- MS, Frontal pipe line size- 100 mm, Media Type- Maganese di oxide, Thickness in mm-(Shell and dish ends)- 8 mm, Multigrade filter, Flow rate- 45 cum/hr, Operating pressure- 3.5- 5.5 Kg/sq cm, Max allowable pressure drop- 0.5 Kg/sqcm, Continuous duty cycle- 48 hrs, Backwash- 20 min, Rinsing- 10 min Filtering media detail Media type & Qty- Maganese Dioxide( MnO2)- 1200 Kg, Catalytic Media- 1200 Kg, Coarse Sand- 110 Cft, Gravels- 120 Cft Gurented Life Of filter, media- One YearVessels Details, Type cylinder- Vertical, aprrox Dimentions in mm ( DiaXHeight)- 1800X2500 mm, Free boared for back wash- 50% Materials- MS, Thicness in mm (shell and dish end)- 8/10 mm & Bed Plate-12 mm, Note: - Rate deemed to be include with the following (a) Raw water and treated water tested report of all parameters from national test Laboratery. (b) Training to DEL staff with required material.

S&F Pipes galvanized, 50 mm bore “light grade”, supplied and laid complete including necessary fittings such as tees, bends, elbows, sockets, reducers etc as per site requirement or specified, complete all as specified and as directed. Note 1:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount. Note 2-Contractor's supervisor and main worker would wear shirt/T-shirt of colour sky blue/brown/yellow preferable embossed with contractor's firm name while carrying out any activities in defence area for better check of security purpose. Note 3:-The tenderer (all eligible contractors) shall ascertain the taxes & levies as on date. The subject tender caters all the taxes & levies as on date including the latest notification of GST issued as on date ( issued by Central Board of Indirect Taxes and Customs)

Raj Enterprise (BID ID -3451480)

M/S H. I. ENTERPRISE (BID ID -3459030)

M/S SAIKIA ENTERPRISE (BID ID -3455840)

BCL (BID ID -3460128)

D G Corporation (BID ID -3455374)

Anil Kumar Sarmah (BID ID -3454189)