DWSD Dhanbad 02-2023-24

Amount

Drilling Portion

Cost towards drilling of 200mm x 165mm x 200 meter deep bore well in all kinds of soil and rock in rural or any other area for installation of pump set with Hydraulic DTH Rig Machine all complete including supplying all materials, tools drilling rig and air compressor and equipments as well as fuel, lubricants and cost of transportation of Rig machine and other vehicles up to the site including cost of flushing charge, Geological investigation etc. all complete From0-50 meter

From 50-200 meter onwards.

Supplying all tools, tackles & lowering of 200mm dis. MS ERW Casing pipe of 6mm wall thickness including welding charges, cost of pipe etc. including all taxes, GST, excise duty, freight charges with inspection charges etc. as applicable all complete job. (for 2 Nos of HYDT)

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

Installation of Submersible Pump/sets (electric operated)

Cost towards supply installation and commissioning of 5 H.P. Sub. Pump set suitable for discharging 3000 GPH against a total head of 90mtr in all concern coupled with suitable size of sub motor operated on 415v, 3phase, 50c/s, 2900 rpm, along with 2"dia x 10' long HDPE/GI column pipe-200' 2.5mm sq. x 3 core sub. cable-440', motor control pannel consisting of V.M., A.M. S.P.P. starter Pilot lamps etc all complete.

Cost for supplying and fitting of Top and bottom S.S adopter and 8" dia GI Clamp-2 Pair .

Cost for supplying and fitting and doing connection of 32Amp. TPN main switch.

Cost for supplying and laying of 3 core x 10sq. mm copper cable of PVC Sheathed and PVC insulated copper cable work from pole to main switch.

Cost for Supply and laying of Nylon rope 5/8" dia from pump to tube well cover.

Solar Photovoltaic (SPV) Solar Submersible D.C. Water Motor Pump

SPV arrays contains specified No of same capacity type & specification modules connected to series or parallel to obtained the required voltage & current the power output of individual PV modules should be minimum 200 watt peak. i) The SPV modules should be as per IEC-61215 and IEC 61730 part 1.0) ii) All external parts of motor pump used in submersible pump which are in contact of water is stainless steel grade 303 or higher as required. iii) The PV modules should be mounted on metallic structure of adequate strength and appropriate design which can withstand load of modules & High wind pressure up to 200Km/h. iv) The module mounting structure should be hot dip galvanized according to IS 4759. v) To enhance the performance of SPV water pumping system & arrangement for seasonal tilt angle Adjustment should be provided vi) Necessary arrangement should be provided in controller automatic start-run-stop through out the day with water level detection system. (As per MNRE Specification) vii) Necessary protection such as lightening arrestor etc. should be provided to protect the controller & SPV viii) The suction pipe shall be G.I/UPVC / H.D.P.E. pipes of appropriate size 60m or more as required minimum pressure rating of 8kg/Sq cm- PE 100 grade for pump up to 3HP & 10 Kg/Sq cm- PE 100 grade for 5 HP. ix) All cable used shall be as per IS 694. Suitable size of cable shall be used in sufficient length for inter connection between the SPV array to SPV controller and SPV controller to solar power pump. Provision of cable shall be as per IS 14536.x) The motor pump set should have a 5 years warranty. xi) Control panel suitable for motor pump with arrangement of dry run & over flow protection sensor, float switch & rain prevention box. (As per MNRE Specification) xii) The SPV controller must have IP-65 protection or must be housed in cabinet having at least IP-65 protection. xiii) The system should be as per MNRE guide line & Eco-friendly with suitable arrangement to operate new pump manually. xiv) Fitting, fixing & mounting on water tank steel structure. xvi) Provision for web based remote monitoring of the pumps to be installed must be made through the inbuilt controllers . It should be possible to ascertain the daily water output, the power generated by PV Array ,the Up and down time of the pump during the year, number of days the pump was unused or under breakdown repairs. The following details should be marked indelibly on the motor pump set a) Name of the Manufacturer or Distinctive Logo. b) Model Number. c) Serial Number. Solar submersible motor pump (SPV DC Type) i) 2 HP (DC Pump) with 900 WP minimum watt P.V. Panel as MNRE pump head Max Shut-off head up to 120 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)

Carrying out recuperation/Yield Test for ascertaining the discharge of constructed well/ excavated profile as directed by the IEC. The test out by 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.

Provision of solar night lamp.

Cost for supplying and fitting of GI Clamp-2 Pair .

Cost for Supply and laying of Nylon rope 5/8" dia from pump to tube well cover.

Rising and Distribution Pipe Line Work

Cost towards earth work in excavation in foundation trenches in hard soil (vide classification of soil item A) and disposal of excavated earth as obtained to a distance of 50m including all lifts levelling ramming the foundation trenches removing roots of trees shrubs all complete as per appd. design specification of soil item B. [Size- 400m x 0.90m x 0.90m]

Cost for all labour tools and tackles for laying of pipe line in trench :- 50mm dia medium quality GI Pipe

50mm dia GI Bend

50mm dia GI Socket

50mm dia GI Flange

50mm dia GI Elbow

50mm dia CIDF sluice valve ( Rating PN-1)

50mm dia CIDF NR valve ( Rating PN-1)

50mm dia GI Tee

50mm dia x 100mm long nipple

15mm dia GI/HDPE Pipe

15mm dia GI Socket

15mm dia GI Elbow

15 mm dia Brass Tap

Cost towards labour Charge for laying of pipe and required fitting, cutting of pipe and threading, welding in required size etc all complete.(10% of material charges) i.e. 301295.94 x 10% = 30129.59

Cost for all labour tools and tackles for filling of above trench.

Construction of Protection Chamber

Earth work in excavation in foundation isolated footing 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 exceeding 150mm thick with all lead and lift including cost of materials labours royalty and taxes all complete as per building specification and direction.

Providing P.C.C M-200 (1:1.5:3) in foundation with approved quality of stone metal grade clean coarse sand of F.M (2.5 to 3) including screening mixing cement concrete in mixer and placing in position vibration, curing taxes & royalty all complete as per building specification and direction of E/I.

Providing designation 75B brick work in C.M (1:6) in super structure with approved quality of clean coarse sand of F.M. (2 to 2.5) including providing 10mm thick mortar joint cost of screening scaffolding racking out joint to 15mm depth. Curing taxes of royalty all complete as per building specification and direction of E/I.

Providing RCC M200 (1:1½:3) in foundation with approved quality of stone chips (20mm to 6mm) graded and clean coarse and of F.M (2.5 to3) including screening shuttering mixing cement concrete in mixer and placing in position in vibration striking curing (but excluding cost of reinforcement) taxes of royalty all complete as per building specification and direction of E/I

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

Analysis of Installation of 2000 liters Capacity Water Storage Tank

Providing and fixing HDPE container Syntex or alike one piecemolded water tank made out of low density polythyler andbuilt corrugation including of delivery up to destination hoisting and fixing of accessories such as inlet, outlet overflow of all tanks capacity 2000.00 litres Capacity Water storage Tank(DWSD item No-01 M) 2000 X 5Nos.

Transportation Charge

Lifting of 2000 Litrs Capacity Tank up to 4.5m height with lifting tools with rope and labour

Making hole in Tank

Making long screw in G.I. pipe including supplying and fitting jam nuts and extra socket etc.

Breaking of Boundary wall and reconstruction:-

Cost for breaking of 250 mm thick boundary wall for passing of Rig Machine and reconstruction of wall with supply and fitting of Bricks-1200 Nos., Cement, sand including labour charges and plastering the same with carriage and labour charges.

AK ENTERPRISES