Providing with Installation of Integrated Solar Energy Drinking Water Project at the rate of Rs.13,82,358 x 35 Nos. under SOPD Grant No.79. Model-A in various Districts of BTC, Assam. TN_91_01

CIVIL WORK OF WATER TANK STAGE 2.8 Earth work in excavation by mechanical means(Hydraulic excavator)/ manualmeans in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 2.8.1 All kinds of soil.

16.12 Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete : 16.12.1 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 Page

4.1 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 4.1.5 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size)

5.22 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.9 Centering and shuttering including strutting, propping etc. and removal of form for : 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete

5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts

5.9.5 Lintels, beams, plinth beams, girders, bressumers and cantilevers

5.1 Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 5.1.2 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

6.1 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 Cement mortar 1:4 (1 cement : 4 coarse sand)

13.9 Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 13.9.1 12 mm cement plaster

10.25 Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. 10.25.2 In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

INSTALLATION OF DEEP TUBEWELL 23.3 Boring/drilling bore well of required dia for c8sing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire 8 running charges o all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, beyond 90 metre & upto 150 metre depth below ground level. 23.2.1 All types of soil 23.21. 300mm

23.2.2 Rocky strata including Boulders 23.2.2.1 300 mm dia

23.3 Supplying, assembling, lowering and fxing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, confoming to IS: 12818, includingrequired hire and labour barges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-incharge beyond 90 meter and up to 150 meter depth below ground level 100 mm nominal size dia

150 mm nominal size dia

18.9 Providing and fixing CPVC pipes, having themal stability for hot8 gold water supply including all CPVC plain & brass threadsd fittings This inCludes jointing of pipes & fttings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 40 mm nominal outer dia Pipes

23.4 Supplying, assembling, loweñng and fixing in vertical position in bore well unplasti¢iZ0d PVC medium well screen {RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fttings & accessories etc all complete, for all depths, as per direction of Engineer-in-charge. 23.4.1 100 mm nomi at size dia

18.43 Providing and placing in position filters of 40 mm diameter G.I./ PVC pipe with brass strainer of approved quality.

18.19 Providing and fxing gon metal non- return valve of approved quality (screwed end) 18.19.3 40 mm nominal bore 18.19.3.1 Horizontal

18.19.3.2 Vertical

23.12 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 pemissible 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, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewelt, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge

23.8 Gravel packing in tubewell construction in accordance with IS: 4097, including providing gtayel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.

23.13 Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 23.13.1 100 mm dia

23.13.2 150 mm dia

23.14 Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewelt as per IS: 2800 (part I), including necessary bolts & NUtS of required size complete, 23.15 150 mm clamp

23.15 Providing and fixing Bail plug/ Bottom plug of required dia to the bcttom of p.pe assembly oT tubewell as per IS:2800 (part I). 23.15.1 100 mm dia

23.15.2 150 mm dia.

WATER SUPPLY WORK 18.48 Providing and placing on terrace (at all floorlevels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

18.7 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 18.7.6 50 mm nominal dia Pipes metre 927.00

18.8 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. 18.8.3 25 mm nominal outer dia Pipes

SOLAR ENERGY WATER PUMPING SYSTEM Designing, Supplying, Installation, Testing & Commissioning with all tools & Parts of following Solar Photovoltaic (SPV) Solar Submersible D.C. Water Motor Pump Suitable for minimum 125mm x 115mm bore well as per MNRE Guideline with following specifications & accessories. i) 2 HP (DC Pump) with 1800 WP minimum watt P.V. Panel as MNRE pump head Max Shut-off head up to 100 mtrs. For higher or lower head or in between various modules output could be decided on prorates basis. (As per latest guide line of MNRE)

WATER TREATMENT PLANT Supplying, fitting and fixing iron removal filter filling with treated sand, pebbles, Manganese dioxide and other required materials with all necessary fittings such as valve, bib cock, pipe connection etc. with a free maintenance period of six months 5000 litres capacity.

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