N.I.E.T No. E.O/K-I P.S/NIET- 01 (e) of 2022-2023, Dated- 02.06.2022

Amount

Providing & installation of 100 mm x 40 mm dia tubewell with water jet system with supply & installation of all PVC, pipe and strainers of approved make (medium duty) conforming to ASTMD\ - 1785 with all necessary accessories, specials with adapter conforming to IS: 12818 of adequte length, with supply of all pipes strainers and other materials (steel cutter piece,plug reducer, housing clampnof M.S plate etc.) labours, carriage collection of tubewell water and performing bacteriological and cemical tests (including Arsenic test ) all com-plete as per direction of the Engineer in- Charge. (Total depth of tubewell - 200 m. 100 mm dia Housing pipe - 45 m 40mm dia well pipe - 147.8 m 40mm, dia, strainer - 7.2 m.). Note:- i) Deduction @ Rs. 492.00 has to be made for each m of less depth of tubewell than 200 m .) ii) Deduction of Rs. 24600 and additionally @ Rs. 425.00 per meter has to be made for depth of tubewell less than 150 m .)

Supplying installation and lowering in position Solar Panel based AC Submursible pumping machinery (preferably with stainless steel fabricated componets) wih solar cabler & cable connector Kit, PV panel (IEC 61215:2015 certified), Controlled, Over head protection, dry run protection, Auto Restart facility, Float Swich with water lable sensors, software for start up of motors, making necessary connections with treatment units with supplying G.I Controller box and external electrical (GRID) connection with necessary wiring, swich board and supplying 32 mm dia PVC coloumn pipe 42 m length as per direction of the E.I.C i) Solar pannel configuration 4 panels of 325 Wp (72 cell) each solar pannel to be installed on top of M.S supporting Structure ): ii) Submersible pump capacity 1.0 H.P 14 stage 32 mm outlet dia (Preferably outlet) KSB / Compton or renowned brand.

Supplying and Errection in positionn 3.0 mtr. height staging structure made of M.S Hollow Square and Angle supporting structure for supporting PVC Tanks of 5000 ltr.capacity (Raw Water) and 2000 ltr.capacity (Clean Water) (as shown in the Dept. drawing) and sollar panel , 5mm M.S chequerred plate at top plartform (2mx2m) M.S lader Scrabbly placed) , supplying and installation in position PVC Tanks all necessary pipeline connection with 32/25 mm dia. PVC pipe from Tube Well to delivery trough treatment unit , all complete with all pipes, specials, valves, 3 nios. Bib Cocks fitted to treated water tank all complete as per direction of the E.I.C.

Laying Rising main, delivery main, overflow, washout pipeline, with supplying fitting & fixing UPVC pipes (32/25 mm) of approved make (medium) conforming to ASTMD - 1785 schedule - 80 and threaded to match with GI pipes as per IS: 1239 ( Part-I) with all necessary accessories,special viz socket, end tee,union cross, elbow, nipple, long screw, reducing socket reducing tee,short piece etc.

Construction of 3m x 3m x0.3 m plartform around Arsenic treatment units and MS supporting structure include fencing and gate with locking arrangement all compete as per departmental drawing.

Construction of Surface drain about 15 m length and 2 numbers of soak pit of 900 mm dia and 775 mm over all depth includingb 75 mm dia. UPVc drain pipe 5 m long as per drawing no. (P&DD -IV/292/12-14) and as perv direxction of the E,.I.C Note:- Deduction @ Rs. 850.00 has to be made for each m of less length of drain than 15 m).

Supply and installation of 5000 lit Raw water tank and 2000 lit treated water tank on structure ( as shown in drawing).

Supplying, installation, commissioning and trial run ( for 3 months) of Water treatment unit for removal of Iron and Arsenic he low permissible limit as per IS: 10500 - 2012 including supply of all required media (vessels design for latest IS : codes with minimum 3 mm thick), food grade epoxy coating inside, outside painting with best quality synthetic enamel point of approved makev all necessary 25 mm dia G.I pipilinev (medium duty) valves 3 bib cocks fitted after each treatment unit to collect water sample for testing, meters and making arrangement of connwection with existing pipeline as per specification and drawing and direction of the E.I.C Quantity /volume of all media are mentioned in the Departmental drawing and to be followed strictly. Treatment unit size: 1. Oxidation chamber 250mm dia x 1200 mm depth (1.0 no.) 2. Pre Filtration unit 250mm dia x 1200 mm depth (1.0 no.) 3. Arsenic treatment unit: 250mm dia x1200 mm depth (2.0 nos.) 4.Backwash chamber: 350mm dia x 1200 mm depth (1.0 no.) 5. UV treatment unit of adequate capacity Absorption capacity of Arsenic media should not be less than 45 g Arsenic per KG of Arsenic Media ( dry weight) and must have certificate from CSIR/ IIT or other Goverment reputable Institutions. Imported media must have NSF certification in addition to the above certificate.

Complete overhauling of Oxidation Vessel, pre- filter Vessel and back wash vessel as and when required by engagement of labour & equipments (the work to be executed on written permission from the E.I.C ) which includes; a) Complete removal of media from the vessels, breaking of clots and thorough washing and cleaning of all media. b) Replacement of all media with 10% fresh new media (lost during washing) including cost and carriage of all fresh new media.

Operation & maintenance of entire installation for 5 years (except day to day Operation) which includes: a) Cleaning of site, checking of valves and pipes, checking of electrical connection , cleaning solar pannel etc. twice in a month. b) Replacement of damaged valves, bib cocks and any other parts of all units as and when necessary; c) Repair/replacement of pumping machinery i/c controller, PV pannel, wiring switches.; d) Painting of M.S structure and all painted surface at the end of each year.

Complete replacement of MNO2 and Green sand in the oxidation vassel and pre- filter vassel as and when required by engagement of labour & equipments ( the work to be executed on written permission from the E.I.C , which includes; a) Complete removal of old media from the vessels and placement of new media including cost and carriage.

Complete replacement of Arsenic Media in the Arsenic vassels and when required by engagement of labour & equipments ( the work to be executed on written permission from the E.I.C , which includes; Complete removal of old media from the vessels and placement of new media including cost and carriage. a) 350 mm dia. Vessel.

Complete replacement of Arsenic Media in the Arsenic vassels and when required by engagement of labour & equipments ( the work to be executed on written permission from the E.I.C , which includes; Complete removal of old media from the vessels and placement of new media including cost and carriage. b) 250 mm dia. Vessel.

Engagement of labour for daily Operation @ Rs,. 100.00 per day for 5(five) years.

Add GST, as applicable @ 12% of Total Amount ( Item No. 1 to 14)

Add Labor Welfare Cess @ 1% of Total Amount ( Item No. 1 to 15)

M/S MAHBUB AND SONS

UTTAR DARIAPUR CO OP LABOUR CONTRACT AND CONSTRUCTION SOCIETY LTD