Construction of Extra deep drilled T/w with IM-II Hand Pump, Platform, soak pit and drain and 2HP Electric Motor Pump Complete set and HYDT Tube Well For Jawahar Navodaya Vidyalaya, Bagshisa, Dist- Pakur Block- Hiranpur Group No. HIRJNV-02

Construction of 200mm x165mm x 270.00 M avg. Deep High Yield Drilled Tube well Cost of drilling 200mmX165mmX 270 M avg.Deep Bore Well in all kinds of soil and rock in rural area for installation of pump bore set with Hydraulic DTH Rig machine, all complete including supplying all materials, tools, drilling rig, Air Compressor and equipments, as well as fuel, lubricants and cost of transportation of Rig machine and other vehicles up to the site.

(a) 0.00m Up to 50.00m depth below G.L. In Rural Areas (DWSD 119)

(b) Above 50.00 m depth. In Rural Areas

Supplying all tools, tackles & lowering of 200 mm dia MS ERW casing pipe of 6mm wall thickness including welding charges, cost of pipe etc. all complete job. (DWSD Item 120)

Supplying all materials, labour, tools & equipments for fitting & fixing 200mm dia MS cap over casing pipe complete job.

Carrying out recuperation/ Yield Test for ascertaining he discharge of constructed well/ excavated profile as directed by the IEC. The test out the drawing down water from the well/ profile below normal/ subsoil water level up to full depth rise is recorded the normal water level/ subsoil water level in the well/ profile as well as strainer/ level at pump as per design of W.S scheme shall be recorded prior to the test including cost of all materials over load labours etc. complete as directed.

Construction of 125mm/115mm dia, 120 Mtrs. av. Extra deep drilled T/w with Installation of IM-II Hand Pump, platform, soak pit & drain (A) Drilling in all kinds of soil and rock in rural area for installation of India Mark -II hand pump with D.T.H rig all complete, including supplying all materials, labours, tools, drilling rig, air compressor and equipment as well as fuel, lubricants for making 125mm/115mm dia boring and cost of transporting charges of rig machine and other vehicle up to site of the work as per specification and direction Of E/I

(a) Up to 30 Mtr Depth bellow G.L in Rural Area

(b) beyond 31 Mtr to 90 mtr in Rural Area

Supplying all materials, labours, equipments for lowering 125mm dia PVC pipes as casing for protecting the sites from falling during the process of drilling all complete including carriage to work

Supplying labour, cement and calcium chloride or bentonite solution and equipment’s for grouting to casing pipe after lowering in the bore etc. all complete as per specification and direction of E/I .

Supplying all tools, equipments and labour and doing washing ,Flushing and development of drilled T/W to give clean and clear water all complete as per direction of E/I.

Supplying labour and equipment’s including 125mm dia. G.I. cap and fitting, fixing over the T/W properly and taking it out as per direction of E/I (The cap will be the property of contractor)

(B) Supplying all tools, equipment, labours and lowering 32 mm dia G.I suspension pipe in 3mtrs length in the drilling bore of T/W etc. all complete job as direction of E/I

Providing labours for fitting and fixing deep well cylinder jointing materials, chrome leather bucket all tools and plant etc .required for the job for low water level all complete job as per specification and direction of E/I.

Providing all labours for fitting and fixing of India Mark II Hand pump including supplying all tools and plants required for the all job complete as per specification and direction of E/I.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) circular platform around each drilled T/w including 12mm thick cement plaster (1:4) With neat 1.5 mm cement punning over exposed surface as per UNICEF design etc. all complete job.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) drain as per UNICEF design etc. all complete job.

Supplying tools, labours and materials for painting, numbering and year for construction of T/well and taking of colour photograph with two or three nearest person/location including platform, drain, soak pit and also longitude & latitude, details of T/well such as total depth, casing depth, static water level, drawdown, discharge strata chart beneficiary population etc. In separate sheet/format all complete as per direction of E/I.

(C) Cost of one no. of ISI marked India Mark II hand pump confirming to IS: 15500 (Part II)/2004 with latest amendment complete with all accessories including 8 Nos. of connecting rod. Including all taxes, royalty and contractor profit etc.

Cost of 32mm dia. G.I. Medium quality pipe 3Mtrs long screwed at both ends with seamless socket as per IS: 1239 (part-1 to 8)/2004 with latest amendment Including all taxes, royalty and contractor profit etc.

Cost of 125 mm dia( 140mm O.D ) Blue UPVC casing pipe as per IS 12818 /2010 with latest amendment Including all taxes, royalty etc.all complete.

Electro mechanical work 2 HP Electric Submersible motor Pump Set- Supplying 100mm dia submersible pump sets confirming to IS 8083 and motor confirming to IS 9283 pumps shall be suitable for various delivery head discharge with stsinless steel pumps shall and poly-propylene noryl. impeller motor suitable for working on 415V+ 10% 3PH, 50 Hz, AC, Supply with cable guard, thrust carbon fiber bearing to with stand entire hydraulic thrust. water proof winding shall be provided. The pump set shall be suitable for direct coupling pump shall have sutible outlet as per manufacturers design, Anti thrust stream lined non return valve shall be provided with pumps 3meter submersiblecopper conductor cable in single/double run shall be provided with each pump (make KSB/Crompton)

Supplying Flate flexible submersible cable with, copper conductor, PVC insulated and PVC sceathed

3 core 4.00 sq mm

Providing safety wire of 5mm dia. PVC cable of approved make.

Providing & Supplying High Density polyethylene pipe (HDPE) of 20mmto 225 mm OD and pressure 6.0 Kg/Cm2 suitable for water supply which isavailable in all standards like ISI-4984, ISO-4427, DIN-8074 and various grads including transportation (taken avg. 10%) taxes and duties (taken 2%), contractor profit and overhead (taken 15%) HDPE pipe of materials grade PE80-PN-10(dia in mm)

40mm dia

Providing and fixing G.M. non-return valve Horizontal/vertical type of approved qualilty as per specification and direction of Engineer-in-Charge.

40mm dia

Supplying & Fixing gun metal full way valve of approved make all complete per specification & direction E/I.

40 mm dia and weight not less then -1 kg

Supplying and fixing G.I pipe & G.I Fittings of approved make all complete as per specification and direction of E/I

40mm dia G.I Socket

40mm dia union socket

40mm nipple

25mm reducer socket

Laying of distribution and rising pipe line with fitting/ Fixing Earth work in excavation (As per I.S. 3114) 1965 for laying of different sizes of G.I pipe so as to give one meter average cover over the socket of pipe with disposal of excavated earth within initial lead and lift as per specification & direction E/I. Soil Item “A”

Earth work in back filling in the trenches after laying different sizes of pipe with earth removed during excavation lead & left as per specification & direction E/I.

Laying of G.I. pipes of approved make in trenches with red lead and yarn with socket and screw joints and cutting pipes to sizes and threading ends where necessary etc. all complete as per specification and direction or Engineer-in-charge.

65 mm dia --- 120m

Providing and fixing Gun Metal Gate valve with C.I wheel of approved quality (Screwed end)65 mm

65 mm dia

Cost of GI Pipe (Tata or equivalent ) Medium Quality as per

(I) 65 mm dia --- 120.00m

Supplying and fixing GI fittings approved make (Conforming to I.S 1879) all complete as per specification and direction of E/I

(i) Elbow

65 mm dia -- 10 nos

65 mm dia -- 05nos

(v) Socket

65 mm dia -- 05 nos

(vi) Reducer Socket

20 mm dia-- 6 Nos

Providing and fixing amle ended 15mm dia brass bib cock of approved quality (Wt. not less than 350grm) with eztra socket all complete as per specficaton and direction of E/I

Instaliation of IM- II Hand Pumps (A) Supplying all tools, equipment, labours and lowering 32 mm dia G.I suspension pipe in 3mtrs length in the drilling bore of T/W etc. all complete job as direction of E/I

Providing labours for fitting and fixing deep well cylinder jointing materials, chrome leather bucket all tools and plant etc .required for the job for low water level all complete job as per specification and direction of E/I.

Providing all labours for fitting and fixing of India Mark II Hand pump including supplying all tools and plants required for the all job complete as per specification and direction of E/I.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) circular platform around each drilled T/w including 12mm thick cement plaster (1:4) With neat 1.5 mm cement punning over exposed surface as per UNICEF design etc. all complete job.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) drain as per UNICEF design etc. all complete job.

Supplying tools, labours and materials for painting, numbering and year for construction of T/well and taking of colour photograph with two or three nearest person/location including platform, drain, soak pit and also longitude & latitude, details of T/well such as total depth, casing depth, static water level, drawdown, discharge strata chart beneficiary population etc. In separate sheet/format all complete as per direction of E/I.

(B) Cost of one no. of ISI marked India Mark II hand pump confirming to IS: 15500 (Part II)/2004 with latest amendment complete with all accessories including 8 Nos. of connecting rod. Including all taxes, royalty and contractor profit etc.

Cost of 32mm dia. G.I. Medium quality pipe 3Mtrs long screwed at both ends with seamless socket as per IS: 1239 (part-1 to 8)/2004 with latest amendment Including all taxes, royalty and contractor profit etc.

Cost of 125 mm dia( 140mm O.D ) Blue UPVC casing pipe as per IS 12818 /2010 with latest amendment Including all taxes, royalty etc.all complete.

Constructoin of Soak Pit for recharging of water Earth work in excavation in foundation in trenches in hard soil (Class B) and disposal of excavated earth as obtained to a distance of 50mtr. Including all lift, leveling. Ramming the foundation trenches. Removing roots of trees, shrubs all complete as per specification of E/I

Providing coarse clean sand in filling in foundation trenches and in plinth including ramming and watering in layers not exceed 150mm thick with all lead and lift including cost of materials labours royalty and taxes all complete as per building specification and direction.

Providing designation 75A one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/I.

Foundation

Providing P.C.C.M-150 in nominal mix of (1:2:4) in foundation with approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M 2.5 to 3 including screening, mixing cement concrete in mixer and placing in position,vibrating,curing,taxes and royalty all complete as per building specification direction of E/I.

Foundation

Providing 250 mm thick brick jali work in C.M (1:8) in foundation with designation 75 A brick and approved quality of clean coarse sand finihed with deep ruled pointing in C.M (1:3) etc all complete job.

Foundation

Providing designation 75A brick work in C.M (1:6) in foundation and plinth with approved quality sand of F.M 2.5 including cost of screening racking out joints to 15mm depth curing royalty and taxes etc all complete job as per specification and direction of E/I.

Providing following materials as filter media in the pit of approved quality & size in layers as per drawing and direction of engineer in charge all complete job with all taxes and royalty

(a) Aggregates (63mm to 45mm) (M-008) S.N-08

(b) Aggregates (53mm to 22.4mm) (M-007) S.N-07

(c) Aggregates (10mm to 5 mm) (M-010) S.N-10

( c) Coarse sand (M-001))

Providing precast R.C.C M- 200 with Nominal mix (1:1.5:3) slab of desired size with approved quality of stone chips & clean coarse sand with all complete job.

Providing for Tor Rein forcement as per approved design & drawing excluding carriage to work site including cutting bending binding etc all complete job.

8 mm dia Qty. 0.177M3 @ 70Kg/M3 = 12.39 Kg,Say=13 kg.

Providing 12mm cement plaster (1:6) with approved quality of clean coarse sand of F.M 1.5 including screening curing with all leads & lift of water scaffolding taxes & royalty all complete as per building specification and direction of E/I

Providing, fitting and fixing suitable M.S grating wt. not less than 1.25 kg at inlet of soak pit & cleaning of site for execution of work as per direction of E/I.

Carriage of following materials to work site (avg lead) including loading unloading and taking etc. all complete as per building specification and direction of E/I.

I. Bricks (15 Km lead)

II. Sand (30 Km lead)

III. Stone Chips (10 Km lead)

IV. Cement (5 Km lead)

V. Steel (5 Km lead)

Add 18 % GST

Add 1% Labour Cess