Rajasthan Council Of School Education Tender

Random Rubble Stone masonry for with hard stone in foundation and plinth in cement sand mortar above 30 cm thick wall in cement sand mortar 1:6 (1 cement : 6 sand)

Stone Kharanja: Random rubble dry stone kharanja under floor

Providing and laying in position cement concrete including curing compaction etc. complete in spcified grade excluding the cost of centering and shuttering- all work upto plinth level 1:2:4(1 cement:2coarse send:4 graded stone aggregate 20 mm nominal size.

Supply & stacking good earth at site complete including loading , unloading and transportation etc &Filling available excavated earth (excluding rock) in trenches plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead upto 50 Mtr. and lift upto 1.5 Mtr.

Half Brick Masonary in super structure, above plinth level upto floor V level using bricks of desigination 75 cement mortor 1:4( 1cement : 4coarse sand)

Plaster on new surface on wall in cement sand mortar 1:6 including ranking of joints etc. complete fine finished 20 mm thick.

Stone slab roofing on ground floor with fine grained stoneslab from approved quarry including filling of joints ofparapet and slab on both sides in cement sand mortar 1:4,with ceiling pointing in cement sand mortar 1 : 3 complete asper specification and instruction of Engineer In Charge

Providing and fixing 1st quality standard white, grey, ivory,fume red brown, light green, light blue and other light shadesglazed tiles confirming to IS : 13753 & IS :15622 of size200mm x 300mm in walls, floors, steps, pillars etc. laid on abed of neat cement slurry finished with flush pointing in thewhite cement mixed with pigment to match the shade of thetile complete (excluding the cost of cement plaster on walls and pillar).

Construction to tube well from ground levels and upto 100 meter depth and above to accommodate housing and assembly pipe of following sizes in all types of alluvium strata by percussion/ rotary drilling method and with gravel as per IS : 4097-1967 and packing as per IS : 2800 ( Part I & II ) 1979 as amended upto date ( the work includes the cost of gravel & its primary packing and packing during development. lowering of housing & strainer assembly pipes, with supply and wrappiing of coir rope, wherever necessary, for arresting fine sand particles. The work will not include cost of housing pipe and strainer pipe assembly and development work, but work would be completed after obtaining sand free water.) 200 mm Nominal Bore.

Construction of Tube well upto 100 meter depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes, but excluding cost of casing pipes as per IS : after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe.200 mm Nominal Bore.

Development of tube well as per ISI specification using suitable compressor to give free water for required yield of the gravel packed tube well.

Supply fo ERW M.S. black casing pipe ISI marked ( IS : 4270/1992) of grade Fe410 of following sizes at site of work. Nominal bore of pipe (mm)200 mm nominal boae of pipe

Providing & Laying of Polypropylene rope Confirming to IS:5175 forsubmersible pump of following sizes. complete in all respect. All asper pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached withthis BSR .20mm (suitable for 90 mm OD pipe)

Testing verticality of tube well by plumbing system and yield test and draw test by pumping system as per IS : 2800 (Part II) 1979.

S & F tube well cover fo M.S. sheet (6mm thick) with nuts and bolts complete for size.200 mm dia

S & F M.S. Clamp, set of 50 X6 mm flat iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set.

Providing & Fixing of HDPE pipe Confirming to IS:4984:2021 forwater supply suitable for submersible & jet pump with requiredfittings ie socket, elbows, tee etc. complete in all respect. All as perpre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached withthis BSR for vertical installation 40 mm OD 6 kg / cm2

PART B Sanitary Work

P & F PVC Storage Tank ISI Marked (IS : 12701) indicating the BIS license No), of approved make with cover, 25mm dia 1M long G.I. over-flow pipe & 25 Cm. long wash out pipe with plug & socket, including making connection etc., complete of approved design: 500 lit capacity

P & F G.I. pipes (External Work) with G.I. Fittings excluding union (IS:1239 Mark) & MS clamps including cutting and making good the walls and floors: b()Concealed pipe in wall including painting with anticorrosive bitumen paint15 mm dia nominal bore B Class

P & F Bib Cock (IS : 8931 Mark), Superior quality of approved make: Brass 400 grm,15mm nominal bore.

P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make : Gun-metal 15mm nominal bore.

PART C ELECTRIC WORK

SITC of Radial / mixed flow ISI marked water and anti-corrosive liquid filled submersible motor pump sets suitable for 100/150mm dia borewell. The size of adopter fixed on top of the motor should exceed the top of coupler , for safegaurd the coupler. The construction material of motor and pump should match IS: 8034 : 2018 and IS: 9283 guideline. The radial flow pumpset should operate at 5 star energy efficiency level of BEE and mixed flow pump set should operate at 3 star energy level of BEE, accompained by valid BEE certificate. Motor should be IE2 class as per IEC 60034-2-1: 2007, IEC 60034-30: 2008, & IS12615:2011 with required accessories including making connection suitable for Bore well. The job includes labour part of lowering of riser pipe G.I./ H.D.P.E. with rope, cables & pump, installation of complete fitting and accessories, jointing of electrical cables up to Starter. All labour for testing of submersible pumps set and supply of water to water mains, complete in all respect. OEM shall have submit NABL / CPRI / ERDA accrediated lab type test certificate before execution. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR . 3.0 HP, 1-Ø, (40 -170)Mtr, (60- 20) LPM Copper Wound

P/Laying ISI marked P.V.C. insulated submersible cable confirming to(IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from 99.90 % purity copper, stranding in acc. to IS:8130/IEC 60228 for lower watt loss , oxygen free for less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5, existing pipe / open trench / Cable tray / on surface including making connection etc. as required. For additional technical parameters of product / work refer Annexure 'A' attached with this BSR 4.0 Sq.mm 3 core flat / Round

SITC of Contactor OEM Fabricated DOL/Star-Delta Starter panel with switchgear selection as per Type-2 Cordinatiom Chart and made out from 1.6 mm thick powder coated CRCA sheet, enclosure comprising of over load protection relay, short circuit & single phasing protection, Illuminated ON / OFF push buttons, ammeter, voltmeter, indicating lamps etc. suitable for following rating motors complete in all respect. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR . For single phase Submersible / Monoblock pump 2.00 HP to 3.00 HP (DOL starter)

SITC of Monoblock motor pump set ISI marked (IS:9079-2002) with TEFC motor, motor should be IE2 class as per IEC 60034-2-1: 2007, IEC 60034-30: 2008, & IS12615:2011. with Stainless steel Impellor, Stainless steel shaft, Mechanical seal, Single/Three phase ( 240 - 440 V ) permanent split capacitor type (PSC), fitted with thermal overload protection, Including cost of hardware etc on existing platform complete. Pump shall have following HP Rating, phase, Head, minimum Discharge respectively complete in all respect. OEM shall have submit NABL / CPRI / ERDA accrediated lab type test certificate before execution. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR .0.5 HP, 1-Ø, (3 - 18)Mtr, (100-26) LPM

Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed Un-ArrmouredAluminium cable confirming to IS:1554 P-I / IS :7098 P - I of 1.1 KV with H4-Grade electrolytic aluminium conductor confirming to IS 8130 of purity 99.6 %,Inner / outer sheath confirming to IS:5831 in existing RCC / Hume / Stoneware /PVC pipe/ open duct/cable trench / Cable tray (with cable tie) including testing etc. as required of following size. OEM must have it's own in house NABLaccrediated Laboratory for testing procedure as per IS:10810. For additionaltechnical parameters of product / work refer Annexure 'A' attached with this BSR 6.0 Sq. mm 4 core