Construction of Over Head Tank OHT laying and jointing of different size of HDPE pipe line in Distribution System of NAVGAON MANDUWALA WATER SUPPLY SCHEME Block Sahaspur District Dehradun

Amount

Excavation for pipe line trenches in soil mixed with mooram kankar etc. with lift upto 1.5m and lead upto 30m including filling of earth into trenches water ramming in layers of 15 cm including disposal of surplus earth with in 50M also including supply of all labour, T&P etc. complete.

Soil mixed with boulders and bajri

Medium rocks as big boulders

Providing and Laying S&S Centrifugally Cast (Spun) Ductile Iron Pipes D.I K-9 Conforming of IS:8329

150 mm dia, from T.W. to O.H.T.

Providing and Laying S&S Centrifugally Cast (Spun) Ductile Iron Pipes D.I K-7 confirming IS: 8329/2000

250 mm dia

200 mm dia

150 mm dia

Supplying & Lowering into trenches with true to alignment, Laying & Jointing of full lenghts of HDPE Pipes of specified grade using Electrofusion machine and compatible fittings as per IS:4984-1995 and specifications, with testing of pipe line including supply of jointing materials. (PE-100 Grade: PN- 6.0)

160 mm dia,.

110 mm dia,.

90 mm dia,.

75 mm dia,.

63 mm dia,.

50 mm dia,.

Providing & Fixing C.I., D/F sluice valve Class I as per IS 14846-2000 (Kirloskar or equivalent) i) pressure PN 1.0

200mm dia

150mm dia

100mm dia

Providing & Fixing C.I. Wheel valve Class I as per IS 14846-2000 (Kirloskar or equivalent) pressure PN 1.0

65 mm dia,.

50 mm dia,.

Providing & Fixing AIR VALVE Class I as per IS 14846-2000 (Kirloskar or equivalent) pressure PN 1.0

20 mm dia

Construction the following valve chambers including all material, labour T&P and as per type design.

Sluice/Refluex valve chamber (0.90mx0.90mx1.0m)

Air valve/Wheel Valve chamber size (0.60Mx0.60Mx0.75M)

Road surface Cutting for laying of pipe line including supply of all material, labour, T&P etc. complete

Bitumen road (B-M/SDBC)

Cement concrete road

Reinstatement of road as per PWD specifications including supply of all material, labour, T&P etc. complete

Kuchcha road

Cement concrete road

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. complete.

P/L P.C.C. 1:2:4 (1cement: 2 fine aggregate: 4 coarse aggregate) in position including all material, labour,T&P etc. complete.

Provision for restoring of house connection and that might be damaged during excavation and laying of pipe line of existing connection.

Provision for nala, canal crossing & big drains etc.complete.

Making of private house connection with including cartage & Supply of all materials, labour, T&P etc. for proper completion of work. From (50mm-80 mm :- 25 nos, 100mm-150 mm :- 10 nos).

Supply of all materials, labour, T&P etc and construction of R.C.C. O.H.T. (350KL, 18m Staging) with 1.00 m wide R.C.C. stair case from G.L. to balcony and 65x65x5 mm M.S. ladder from balocony to manhole with 1M X 1 M R.C.C. landing at suitable and railed with 3 rows of 20 mm dia G.I. (M) pipe on 65x65x5 mm angle iron posts fixed with ladder and front top to the floor inside of the tank, M.S. M.H. cover with locking arrangement, lightning conductor as per electricity rules, water level indicator, fixiing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting on tank body vertical pipes, ladder M.S. M.H. cover etc. complete with approved water proofing (snowcem)/enamal paint, testing, filling water for testing purpose etc. excluding. Supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2

Construction of Pump House of size 3.60mx3.0m as per type design and drawings including supply of all materials, labour, T&P etc complete.

Construction of boundary wall as per type design and drawing including supply of all materials, labour, T&P etc complete.

Supplying and fixing of 3.60 M x3.00 M wide iron gate with pillar & gate including supply of all materials, labour, T&P etc complete.

Earth filling in the water works campus including levelling and dressing for development of site for staff quartes including cartage of earth upto a distance of 5 chains of the water works from the main road from following places.

Supply of all materials, labour, T&P etc and construct S.C. drain along the boundary wall including all material,labour, T&P etc. complete.

Provision for C.C.(1:1.5:3) road work at work site.

Transportation of Rig Machine, Air compressor O.P unit camp equipages, connected T&P & necessary material required for drilling up to site of work, including loading, unloading etc. complete.

Erection and Leveling of Rig Machine at site of work

Dismantling of Rig Machine & Clearance of site after satisfactory completion of work.

Drilling of borehole from GL to 200 mtr. BGL

Supply and lowering of 300 mm dia MS ERW fincut 7.9 mm thick Plain pipe

Supply and lowering of 300 mm dia MS ERW fincut 7.9 mm thick Slotted pipe

Supply and fixing of 300 mm dia, 8 mm thick tubewell cap.

Supply and fixing of 300 mm dia M.S.D.I housing clamp and girder.

300 mm dia Bail plug with nut & U- bolt as required.

Supply and shrouding of Pea gravel

Development of tubewell by 350 PSI/1100 CFM Air compressor unit to the satisfaction of Engineer in charge to give a sand free discharge & Proper packing of pea gravel.

Development of tubewell by the suitable capacity O.P unit. complete with lowering and lifting of pumping plant.

Geohydrological survey of site.

Chemical & bacteriological testing of water sample

SITC of following pumping plants & accessories at tubewell :

SITC of Submersible pump-set of 600 lpm cold and clear water against a total head of 210 mt with suitable motor to operate on 415±10% Volts, 3 Phase, 50 C/S A.C. Supply complete.

Supply of Submersible pump-set as spare (specification as above)

25 Sq mm Cu conductor,PVC insulated 3- core XLPE submersible cable.

Main Incomer MCCB-125 with MCCB enclosure box.

Jointing material such as lugs, tapes etc.

Double loop earthing of all electrical equipments including supply of G.I.earth strips (25mm X 5mm), G.I.earth Plates (600mm x 600mm x 6mm), G.I.Boxes,funnel,pipe etc as required as per latest I.E.Rules will be carried out by the contractor including digging of pits, filling of charcoal and salt in pitss complete in all respect (As per I.E.Rules)

Main Piping and Valves ( Including 100 mm dia MS column pipe thick.5.4 mm threaded duly socketed-140 M MS bend 02 nos,CI Sluice Valve PN 1.0-02 nos. CI Rflex Valve PN 1.0-01 nos. Tee , distance piece ventury,heavy duty clamp set nut bolt ruber packing etc.as per site requirement,

100 mm dial pressure gauge with control cock and fittings of range 0-50 kg/cm2 - 1 No.

Supply of tools required for maintenance of pumping plants.(DE spanner set - 1 Set,Ring spanner set - 1 Set,Screw drivers - 2 Nos .Pliers - 1 No.Pipe wrench 14" - 1 No Screw wrench - 1 No.Crimping tool scissor type - 1 No Tong tester - 1 No.Chain wrench 80 mm dia - 2 Nos.)

Supply of chain pulley block of 5 ton capacity 4.5 mt lift complete.

Supply of rubber resistance sheet of size 1 m × 2 m × 0.025 m.

Supply of Chlorinator Dozer pump capacity: 6 lph,8 kg/cm² pressure with following accessories

Injector and NRV with PVC pipes etc.

200 Ltr.Capacity PVC tank.

Starter cum panel for chlorinator

Single phase automatic stabilizer

Chlorine testing kit

Supply of Sodium hypo-chloride (Naocl) solution ( will be supplied per month as per requirement during the O & M period of 06 months )

Testing of pumping plants against guaranteed figures of Schedule 'E' : at site

Painting of entire installation with 2 coats of super enamel paint as per direction of Engineer-In-Charge of works.

SITC of following

Intelligent GSM/GPRS based Remote Terminal Units integrated with 7” HMI to store and transmit data on GSM/GPRS backbone.

GSM/GPRS based wireless Communication system for iRTU/PLC capable to transfer data from remote sites to MCS/LMS.

Intelligent Energy meter

Isolation Transformer (440V step down 220V for protection of site automation hardware)

Auto phase reversal unit for auto phase corrector. (40-100 H.P.Motor)

Pressure transmitter

Electronic flow meter up to 100 mm size

Valve actuators (100 mm size)

Actuator panels.

Hard wired timer circuit for actuators

Signal cabling between RTU and field instruments including screened/unscreened & control copper cables, PVC conduit pipes, accessories, PVC bends, AC/DC relays with base, flexible pipe, lugs etc complete in all respects.

Customization & Integration of tubewell with existing SCADA software as per the site & user requirement

Wiring for light point, fan point etc. with 1.5 sq mm FR PVC insulated copper conductor single core cable in surface PVC conduit with piano type switch, phenolic laminated sheet, suitable size GI box, with earth wire of 1.5 sq mm FR PVC insulated copper conductor single core cable etc as required.

Wiring for circuit/submain alongwith earth wire with 2x2.5 sq. mm + 1x2.5 sq. mm earth wire size of FR PVC insulated copper conductor single core cable in surface PVC conduit as required.

Wiring for circuit/submain alongwith earth wire with 2x4 sq. mm + 1x4 sq. mm earth wire size of FR PVC insulated copper conductor single core cable in surface PVC conduit as required.

Supply and fixing of metal box of 180 mmx100mmx160 mm deep on surface with suitable size phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 amp and 15x16 amp socket outlet and 15/16 amp piano type switch, connections, painting etc as required.

Supply and fixing of 6 Way double door S.P.N. sheet steel, MCB DB, 240 V on surface complete with copper bus bar, neutral bus bar, earth bar, inter connections including earthing etc as required. (But without MCB/ RCCB/Isolator)

Supply and fixing of 5 A to 32 A, 240 V, 10 KA, C serious MCB suitable for inductive load of following pole in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of double pole, 240 V, isolator in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of 20 W LED tubelight complete in all respect (Bajaj / Philips / Equivalent make)

Supply in fixing of LED external lighting luminaires with mounting bracket etc. complete.

Operation & maintenance by supplying 02 nos pump operator and 01 no chaukidar per day for 16 hours per day running of tubewell