Execution of PWS scheme to village Balabhadrapur of Nusadihi GP of Bijatala Block with 5 Years of Operation and Maintenance in respect of RWSS Division, Rairangpur ( BASUDHA)

Village - BALABHADRAPUR

ANNEXURE- A (SINGLE ROOM PUMP HOUSE)

CONSTRUCTION OF PUMP HOUSE(2Nos) (THE TYPICAL DRAWING IS ENCLOSED IN SECTION 7 OF DTCN, HOWEVER DURING CONSTRUCTION, LAYOUT CAN BE CHANGED AS PER THE SITE CONDITION BY ENGINNER IN CHARGE)

Earth work in excavation of foundation in all kind of soil with initial lead and lift and to required depth including dressing and levelling the bed and depositing the excavated materials away from work site etc.complete as per direction of the Engineer-in-charge.

Supplying all material, labour,T&P, convenyance and filling in foundation and plinth with sand, well watered,rammed etc complete as per direction of the Engineer - in Charge.

Supplying all material, labour,T&P,convenyance and providing cement concrete (1:4:8) using 4cm size hard granite crusher broken metal and curing etc. all complete as per direction of the Engineer - in Charge.

Supplying all material, labour,T&P, convenyance and providing R.C.C. Work in cement concrete M20 using 20mm & down graded crusher broken hard granite chips incluiding hoisting, laying,curing etc. for grade beam,lintel,chajja & roof slab etc. complete as per direction of the Engineer - in- Charge.

Supplying all material, labour,T&P, convenyance and providing M.S. reinforcement to RCC works including cutting,bending,binding ,tying the grills and placing in position including cost of binding wire 18 to 20 gauge etc. complete as per direction of the Engineer - in Charge.

Supplying all material, labour,T&P, convenyance and providing rigid and smooth centering & shuttering to RCC work including false work and dismantling the same after casting etc. complete as per direction of the Engineer - in - Charge.

Foundation, Footing & Grade beam

Column

Lintel

Roof Slab

Supplying all material, labour,T&P, convenyance and providing 1st class Brick work with Fly Ash Brick having crushing strength not less than 75 kg/cm2 in cement mortar (1:6) in foundation & plinth , curing etc. complete as per direction of the Engineer - in - Charge.

Supplying all material, labour,T&P, convenyance and providing Ist class Brick work with Fly Ash Brick having crushing strength not less than 75 kg/cm2 in cement mortar (1:6) in superstructure, curing etc. complete as per direction of the Engineer - in Charge.

Supplying of all labour, T&P, material including taxes for providing 2.5 cm thick grading concrete (1:2:2) on roof slab using 6mm size hard granite chips on new work including providing chicken mesh etc. complete as per direction of the Engineer - in- Charge.

Supplying of all labour, T&P, material including taxes for providing 6mm thick cement plaster (1:4) to RCC surfaces finished smooth including closed deep chipping and slurry treatment etc. complete as per direction of the Engineer - in- Charge.

Supplying of all labour, T&P, material including taxes for providing 25mm thick A.S flooring in PCC (1:2:4) using 12mm size hard crusher broken granite chips etc. for flooring of room complete as per direction of the Engineer - in- Charge.

Supplying of all labour, T&P, material including taxes for providing 12mm thick Cement Plaster in CM (1:6) etc. to out side wall etc. complete as per direction of the Engineer - in- Charge.

Supplying of all labour, T&P, material including taxes for providing 16mm thick CP in CM (1:6) etc. to inside wall etc. complete as per direction of the Engineer - in Charge.

Supplying of all labour, T&P, material including taxes for providing 12mm thick cement plaster (1:4) over brick work including cement punning for skirting and dadoos etc. complete as per direction of the Engineer - in Charge.

Supplying all labour T&P. for fabricated M.S door and windows ( double leaf ) with M.S angle of site 40 x 40x 6mm for outer choukaths frame and M.S Angle of Size 30x30x6 mm for inter frame and 2mm thick M.S sheet inserted in the frame with necessary things cleats tower bolts and aldrops and handle with cost of materials transportation and fitting and fixing etc. complete as per direction of Engineer-in- charge.

Supplying of all labour, T&P, material including taxes for finishing wall with water proofing cement Paint two coats over a coat of water bound primer including cost of cemnt paint out side etc.complete as per direction of the Engineer-in-charge.

Supplying of all labour, T&P, material including taxes for distempering two coats with any approved distemper of approved shade over a coat of white washing on new work including cost, carriage and taxes of all materials etc. complete including cost of distemper with supply of labour and T&P, gum, indigo required for the work as directed by the Engineer-in-charge .

Supplying of all labour, T&P, material including taxes for painting Door & Windows etc. with plastic emulsion paint over a coat of primer etc.complete as per direction of the Engineer-in-charge.

Supplying all labour,material & T&P for filling foundation & plinth with excavated materials including well watered and rammed with cost, conveyance & royality of the materials etc. complete as per direction by the Engineer in Charge.

Supplying all labour T&P, Materials for fitting and fixing of RCC jally veentilators of sized 1' x 1' all complete as per specification and direction of Engineer in Charge..

Supplying all labour T&P, Materials for fitting and fixing of hoarding containing salient features of PWS project of size 1.83 mtr(6'x1.22mtr),The hoarding frame made by 25mm x 25 mmx3mm thick hollow square stailess steel bar supporting with 25 mm x 25 mm x 2 mm size stainless steel bar in middle two numbers covered with 1.6 mm thick steel plate, fixing of the salient features of PWS project over the board as per design & specification including two numbers of 50mm dia stainiess steel dia pipe of 2 mm thicknees,pipe support pillar includind cost , carriage & royalities of all materials, welding , buffing , polishing etc. all complete as per direction of Engineer-in-Charge.

Supplying all materials, labour, T&P for painting & writtingof BASUDHA LOGO ete all complete as per direction of Engineer in charge.

ANNEXURE- B

CONSTRUCTION OF BOUNDARY WALL TO HEAD WORKS

Earth work in excavation of foundation in all kind of soil with initial lead and lift and to required depth including dressing and levelling the bed and depositing the excavated materials away from work site etc.complete as per direction of the Engineer-in-charge.

Supplying all material, labour,T&P, convenyance and filling in foundation and plinth with sand, well watered,rammed etc complete as per direction of the Engineer - in Charge.

Supplying all material, labour,T&P,convenyance and providing cement concrete (1:4:8) using 4cm size hard granite crusher broken metal and curing etc. all complete as per direction of the Engineer - in Charge.

A) Supplying all material, labour,T&P, convenyance and providing Ist class Brick work with Fly Ash Brick having crushing strength not less than 75 kg/cm2 in cement mortar (1:6) in foundation & plinth , curing etc. complete as per direction of the Engineer - in - Charge.

B) Supplying all material, labour,T&P, convenyance and providing Ist class Brick work with Fly Ash Brick having crushing strength not less than 75 kg/cm2 in cement mortar (1:6) in superstructure, curing etc. complete as per direction of the Engineer - in Charge.

Supplying all material, labour,T&P, convenyance and providing R.C.C. Work in cement concrete M20 using 20mm & down graded crusher broken hard granite chips incluiding hoisting, laying,curing etc. for grade beam,lintel,chajja & roof slab etc. complete as per direction of the Engineer - in- Charge.

Column Base footing, Coloumn & Beam

Supplying all material, labour,T&P, convenyance and providing M.S. reinforcement to RCC works including cutting,bending,binding ,tying the grills and placing in position including cost of binding wire 18 to 20 gauge etc. complete as per direction of the Engineer - in Charge.

Supplying all material, labour, T&P, convenyance and providing 12mm thick cement plaster (1:6) over brick work, curing etc. all complete as per the direction of Engineer-In-Charge.

Out Side & Inside Wall -

Supplying all labour,material & T&P for painting walls with water proofing cement paint of approved shade on new work two coat to give an even shade cement washing one coat over cement plastering includling cost of materials etc. complete as per direction by the Engineer in Charge.

Supplying all material, labour,T&P, convenyance and providing fitting & fixing of MS Grill gate with MS frame in position including fabrication charges etc. complete as per direction of the Engineer - in Charge.

Supplying all material, labour, T&P, convenyance and providing painting two coats synthetic enamel paint over a coat of primer of approved make to MS Grill gate / shutter etc. all complete as per direction of Engineer-in-charge

Supplying all labour,material & T&P for Rigid and smooth centering and shuttering for RCC work including false work and dismentalling then after casting including cost of materials etc. complete as per direction by the Engineer in Charge.

Supplying all labour,material & T&P for cement concrete (1:2:4) for PCC work using 12mm size hard granite crusher broken chips including all cost of materials, labour, royality & conveyance charges with watering, curring for the required period etc. complete as as per direction of the Engineer in Charge.

Supplying all labour,material & T&P for filling foundation & plinth with excavated materials including well watered and rammed with cost, conveyance & royality of the materials etc. complete as per direction by the Engineer in Charge.

ANNEXURE- C

Site development of head works including construction of display board / Approach Road

Earth work in excavation of foundation in all kind of soil with initial lead and lift and to required depth including dressing and levelling the bed and depositing the excavated materials away from work site etc.complete as per direction of the Engineer-in-charge.

Supplying filling in foundation and plinth with fine course sand of approved quality in layer well watered and rammed including all cost conveyance, royalty taxes and all labour T&P etc. complete as per the specification and direction of the Engineer-in-charge.

Cement concrete of proportion (1:4:8) in foundation and plinth using 4cm size clean hard black Hb granite metal laying concrete in laysers & cost conveyance and royalty of all materials with all taxes watering curing and all labour with T&P etc. complete as per specification and direction of the Engineer-in-charge.

Supplying all material, labour,T&P,convenyance and providing CC 1:2:4 using 12mm size hard granite crusher broken chips of approved quality and from approved quarry including mixing ,hoisting, lowering, laying and compacting concrete in layers including watering, curing, with all cost, conveyacne, royalty taxes of all materials, all labour charges,T&P articles required for the work etc. complete as per the specification and direction of the Engineer-in-charge.

ANNEXURE- D

INTERNAL ELECTRIFICATION TO PUMP HOUSE - 2 Nos

Recessed/surface wiring to light point/Fan point/ Exhaust fan point/Call bell point with 1.5 sq.mm FR PVC insulated single core multistrand copper conductor of ISI marked with 20 mm dia non-metallic PVC flexible conduit with 5Amp, 250V piano type switch ISI marked and ceiling rose ISI marked mounted on MS box having front bakelite cover of suitable size, MS box with 1.5 sq.mm FR PVC insulated single core multistrand copper conductor as earth wire including all accessories and connection (Make of wire-Finolex/L&T/Anchor/Havells/V-Guard/HPL)

Group-B (Medium Light Point)

Group-C ( Long Light Point)

S/F of 5 Amp switch and socket on existing board

S/F of 16 Amp switch and socket on separate board

Recessed/surface wiring to submain in the following sq.mm FR PVC insulated single core multistrand copper conductor of ISI marked conforming to IS-694/1990 in the following mm dia non-metallic heavy duty flexible conduit 1.6 mm thick along with the following sq.mm FR PVC insulated single core multistrand copper conductor as earth wire as required.(Make of wire-Finolex/L&T/Anchor/Havells/V-Guard//HPL)

2 X 6 sq.mm + 1 X2.5 sq.mm in 20 mm dia

2 X 2.5 sq.mm + 1 X 1.5 sq.mm -do-

Supply and fixing of following way single pole steel MCB distribution board 220 V on surface/recess complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, detachable gland plate, interconnections, phosphatized and powder painted including earthing etc. as required (but with out MCB/ RCCB/ Isolator) make-(HPL/ Havells/ Legrand /L&T/C&S.)

8 way single door DB

Supply and fixing of 5Amp to 32A rating 240 V/415 V "B" series MCB suitable for lighting and other loads of the following poles in the exiting MCB DB ISI marked complete with connections testing and commissioning etc. (Make-HPL/ Havells/ Legrand /L&T/C&S)

5 Amp-32 Amp SP mcb C series/ DP MCB ( for Motor)

20 watt LED Tube Light(HAVELLS/Crompton/Bajaj or equivalent)

S/F of 15 watt led bulb light (havells/crompton/bajaj or equivalent)

S/F bulb holder

S/F of 45 watt street light (Philips/CG/Bajaj/Havells)

S/F of ceiling fan 48" (Havells/Bajaj/Usha/Crompton or equivalent)

S/F of ceiling fan regulator (Anchor/Cona/Havells or equivalent)

80 Amp Main Panel

Supply & Fixing of 1 nos of cubic panel of 2mm thick CRACA panel box of following dimensuion :-

S/F of Indicator lamp with toggle switch and fuse.

S/F of C.T. Coil upto 400/5amps including all connection.

S/F 80 Amp 4 Pole 30 KA MCCB with setting range from 80 - 100 Amp (L&T / C&S / Havells etc. )

Supply of following PVC armored cables ISI marked.

S/L of 25 sqmm. 3.5 core Aluminium Armoured cable

Supplying and laying 25mm X 5mm G.I strip on surface or in recess for connection etc as required.

S&F of standard earthing conforming to IS 3043.1987 including supply & fixing of 38mm / 40mm dia heavy duty GI pipe 3 mtrs long conforming to IS 1239 part-I/1990. The pipe should have 12mm dia perforated holes at 15cm interval centre to centre up to 2.5mtrs height from the bottom. Excavation of pit size of 0.75mtr X 0.75mtr X 3mtrs. The earth pit shall have alternate layer of charcoal and salt around the electrod up to a depth of 465mm from the bottom with fitting & fixing of copper plate of 12" X 12" 4mm size at the bottom of the pipe with soldering complete with No. 10 copper wire bolted with copper plate.

Provision of minimum safety equipments as rubber mat -2nos (size 0.6*0.90 mtr.) and standard hand gloves 2-pair (ISI marked), danger board etc.

ANNEXURE- E

PUMP MOTOR ,CABLE , PIPING ARRANGEMENT TO RISING MAIN & COLUMN PIPE WITH ACCESSORIES -3 HP

PUMP MOTOR ,CABLE , PIPING ARRANGEMENT TO RISING MAIN & COLUMN PIPE WITH ACCESSORIES -5HP

ANNEXURE - F

TREATMENT UNIT

Supplying all labour , T&P and materials and fitting , fixing ,testing and commissioning of Circular hopper bottom tank(250 - 300 ltr capacity made of PVC/HDPE/FRP) supported over suitable MS framework powder coated duly fixed over the ground (through suitable foundation & nut and bolt) fitted with power agitator to stir the bleaching powder solution (made of SS Shaft and SS blades) & having suitable arrangement for supply to another covered container(100 ltr capacity made of PVC/HDPE/FRP) fitted with a suitable reciprocating dozing pump to feed the solution to the rising main after ESR carrying discharge of 4 LPS to 15 LPS at 25 mtr. head. PVC ball valves shall be used for flow control and washout. A schematic arrangment is provided in Section -7 of DTCN for guidance. However, the detail allignment at site may vary as per the site condition and direction of Engineer - In - Charge.

ANNEXURE - G (RISING MAIN & DISTRIBUTION SYSTEM)

Supplying all labour & T&P for excavation of pipe line trench in all kinds of soil within initial lead of 50.00m and initial lift of 1.5m including rough dressing and levelling the bed etc. complete as per direction of the Engineer - in Charge.

Supplying all materials, labour,T&P and laying in trenches high Densitiy Polyethelene Pipes and specials of following outside diameter and Class - 1 to 3 and jointing by fusion welding method including testing as per specification confirming to IS 4984-2016 with ISI marked specials & fittings & testing as per specification etc. complete as per direction of Engineer-in-charge. (Earthwork in trenches to be measured and paid for separately, Pipes are to be supplied and used by the contractor with pre & post delivery inspection certificate from CIPET & manufacturing certificate from the manufacturer)

110 mm HDPE PE 80 PN 6.00

90 mm HDPE PE 80 PN 6.00

Supplying of all material, labour,T&P and laying galvanized mild steel tubes (medium grade) with fittings & specials conforming to IS:1239, part-1 of the following nominal dia including on site welding as per requirement of site condition & testing etc. complete as per specification and direction of Engineer-in-Charge.

100 mm dia. G I pipe ( Medium Grade) ( TATA / JINDAL/BANSAL/Equivalent )

80 mm dia. G I pipe (Medium Grade ) ( TATA / JINDAL/BANSAL/Equivalent )

Supplying of all labour &T&P for filling the pipe line trenches with exavated materials including watering and ramming etc. complete as per direction of the Engineer - in Charge.

Supplying of all materials, labour,T&P, carriage including fitting and fixing of C.I. Sluice valves/NR Valves with double flanged end, Air valve for water works purpose of the following nominal dia & class as per IS 14846:2000 ( for Sluice Valve)/ IS 5312 Part 1 /84 ( for NR Valve) with ISI mark embossed on the body including supply of jointing materials & testing etc. complete as per direction of the Engineer - in Charge. N.B: The original purchase bill and manufactures test certificate of the valves from firm should be produced along with contractor's bill.

80 mm dia. C.I. Sluice Valve PN -1.6

100 mm dia. C.I. Sluice Valve PN -1.6 MPa(IS 780)

100 mm dia. C.I. NR Valve PN -1.6

25 mm dia. Single Air Valve

Supplying of all material, labour,T&P and construction of valve chambers using RCC-M20 of inside size 0.9x0.9x1.10m & wall thickness 0.15m, covering slab of 0.125m thick in two pieces with recessed type handle of 16mm tor for lifting confirming to approved drawing, design & specification etc. complete as per direction of the Engineer - in Charge. (Ref Drawing is Enclosed in Section 7 of DTCN)

Supplying of all material, labour,T&P and providing individual functional house hold tap connection (FHTC) including cost of earth work, earth filling, 20mm dia HDPE pipe (P.E 80, P.N 10) laying up to boundry of individual ,fitting & fixing of saddle,15mm dia GM ferrule cock (approved quality) having 1/8th" dia orifice, 15mm CI handle cock (best quality), cutting of the road (if necessary) and making good with Cement concrete 1:2:4 etc. complete as per approved drawing and design of RWS&S and direction of the Engineer - in Charge. (Ref Drawing is Enclosed in Section 7 of DTCN)

A. House connection opposite to ferrule side(after road cutting)

B. House connection ferrule side

Supplying of material, labour,T&P and construction of 2000 ltrs capacity cistern based storage water tank (stand alone) with RCC (1:1.5:3) tank inside dia 1.15m,height 1.90m,wall thickness 0.075m,bottom slab 0.075m thick,top slab 0.05m thick fitted with 0.5m dia lockable RCC man hole cover,open foundation with PCC (1:4:8 )of 0.15m thick & Ist class Fly Ash brick work (1:4), PCC (1:2:4) platform with 3.0m drain,connection to W/S system through 32mm dia GI (medium) pipe,20mm dia HDPE pipe,1 no 20mm dia PVC ball cock,1 no 20mm dia brass stop cock,3 nos 15mm dia brass bib cock and painting of tank with two coats of weather coat paint (as per the approved pattern & color of PR&DW deptt.),writting water & sanitation message on tank etc complete as per drawing & design of the RWS&S deptt.& direction of Engineer-in-charge. (Ref Drawing is Enclosed in Section 7 of DTCN)

Supplying of all labour, material, T&P including all taxes for concreting over expose GI pipes with C.C (1:2:4) with 12 mm size hg chips etc all complete as per specification and direction of Engineer in charge.

Supplying of all labour, material, T&P including all taxes for construction of platform around the production well with C.C (1:2:4) with 12 mm size hg chips etc all complete as per specification and direction of Engineer in charge.

Dismantling of cement concrete pavement/Metalled Road / Bitumenua Road by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters, stacking serviceable and unserviceable materials separatly. (Ref Drawing is Enclosed in Section 7 of DTCN)

(50,000 Ltr capacity R C C elevated storage reservoir 15 m Staging Height)

Supplying of all labour,T&P,material for soil testing, providing of engineering design & drawing construction,errection,testing & commissioning etc. of RCC elevated storage reservoir of 50000 ltr capacity with staging height of 15 mtr consisting of minimum 6 nos. RCC circular columns and circular dome using Cement Concret M-30 for the container & M-25 for other components with water proofing treatment to the interior surface of the water container by applying a coat of crystalline water proofing products like xypex or equivalent crystaline products before plastering/finishing ,Piping arrangements with supply of pipes, fittings (flanged CI pipe Class-A of 100mm dia & CI puddle collar) for in-let,out-let,over flow & wash out arrangement & length upto 5m beyond face of the structure with provision of ISI marked CI sluice valve/butter fly valve & it's RCC valve chambers. There should be R.C.C outer stair case with S.S. hand rail (both sides) and support railings at dome and landing level, stainless steel ladder inside and outside the ESR using SS tubular section of size 40mm-50mm (as horizontal & vertical members) respectively. Provision of lightening arrester using copper lightining spike rode 25mm * 3mm GI Flat, Standard earthing using 40mm dia 3mtr long GI earth pipe, digital water level indicator, 0.6 m dia CI manhole cover at dome, RCC vent with aluminium jally, painting of the structure with 2 coats of weather coat after 1 coat of primear as per the approved color and pattern of PR & DW Department etc. complete as per direction of the Engineer - in- Charge. N.B: The structural design should be made as per the local environmental condition(considering the design wind speed calculated based on the different risk co-efficient as Topography factor, Tarrain co-efficient, cyclonic region factor etc. as per relevant IS scores . Pile foundation or Raft type foundation should be proposed considering the soil bearring capacity (test report shall be witnessed by concerned field officer) and the design shall be vatted from approved state technical agency as recommended by the concerned Engineer - in - charge.

1 No of 100000 ltr capacity RCC Over ground reservoir

Supplying of all labour,T&P,material for soil testing, providing of engineering design & drawing construction,errection,testing & commissioning etc. of RCC Overground storage reservoir of 100000 ltr capacity with circular tank and dome roof using Cement Concrete grade M-30 with water proofing treatment to the interior surface of the water container by applying a coat of crystalline water proofing products like xypex or equivalent crystaline products before plastering/finishing ,Piping arrangements with supply of pipes, fittings (flanged CI pipe Class-A of 100mm dia & CI puddle collar) for in-let,out-let,over flow & wash out arrangement & length upto 5m beyond face of the structure with provision of ISI marked CI sluice valve/butter fly valve & it's RCC valve chambers. There should be 2 nos ladder arrangement inside and outside with stainless steel tubular section with hand rail for both the side of ladder using SS tubular section of size 40mm-50mm (as horizontal & vertical members) respectively. Provision of lightening arrester using copper lightining spike rode 25mm * 3mm GI Flat, Standard earthing using 40mm dia 3mtr long GI earth pipe, digital water level indicator, 0.6 m dia CI/RCPC manhole cover at dome, RCC vent with aluminium jally, painting of the structure with 2 coats of weather coat after 1 coat of primear as per the approved color and pattern of PR & DW Department etc. complete as per direction of the Engineer - in- Charge. N.B: The structural design should be made as per the local environmental condition(considering the design wind speed calculated based on the different risk co-efficient as Topography factor, Tarrain co-efficient, cyclonic region factor etc. as per relevant IS code . Pile foundation or Raft type foundation should be proposed considering the soil bearring capacity (test report shall be witnessed by concerned field officer) and the design shall be vetted from approved state technical agency as recommended by the concerned Engineer - in - charge.

5Year Operation and Maintenace

The contractor shall maintain the PWS project for Five (5) calendar years from the completion and official handing over date in a such a manner that all the house hold of the PWS Scheme covered area will get (adequate) required quantity of supply water taking supply hour as 8hours / day without facing any problem.The contractor shall repair and replace any types of defect arising within 24 hr of receipt of complaint either from public or from the Department . The contractor shall maintain all structure of the PWS schemes as per terms and conditions of DTCN & technical specification mentioned in Section-5.

GST will be paid extra as applicable on production of Invoice

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