Supply Construction maintenance and handing over to maintenance body OHT Pump House Pipeline Works Electrical Mechanical works and all other Civil and Appurtenant works at Shishambada Water Supply

Amount

Checking of Survey, Design and Supply of all materials, Carting, Lowering into trenches with true to alignment, Laying & Jointing of full lenght S&S Centrifugally Cast (Spun) Ductile Iron Pipes including supply of 'EPDM' rubber gaskets confirming to IS: 5382-1985 with testing & commissioning of laid pipeline including supply and carting of all materials, labour, T&P etc. complete of following sizes of pipe line complete.

D.I. PIPE K-9 conforming IS: 8329/2000 (150mm dia) For Rising main

D.I. PIPE K-7 conforming IS: 8329/2001 (200 mm dia) For Supply main

Excavation of earth for Pipe Line trenches of supply main in the following strata requiring the use of special T&P such as Pick Axes, Sabbals etc. or by controlled blasting or by crow bars with a lift up to 1.5 m and lead up to 30 m including refilling, watering and ramming of excavated earth into the trenches and removal and disposal of surplus earth to the suitable place from the trenches including supply of all materials, labour, T&P etc. complete

Soil mixed with boulder and bajri.

(b) Medium rocks or Big Boulders(above 30cm)

Checking of Survey, Design the Distribution System of G.I. (Medium Quality) by screw socketed joint conforming to IS:1239(Part-1) supply of pipes, carting, laying & jointing in the trenches to the specified depth including other appurtenant works such as fixing of air valve, sluice valve, reflux valve at suitable points including making of scouring arrangement at suitable locations by fixing of tee connection & gate valve etc. complete and also testing & commissioning of laid pipeline including supply and carting of all materials, labour, T&P etc. complete of following sizes.

32 mm dia

25 mm dia

20 mm dia

15 mm dia

Providing, Lowering into trenches with true to alignment, Laying & Jointing of full lenghts of HDPE Pipes of specified grade as per IS:4984-1995 and specifications, with testing of pipe line including supply of jointing materials and filling with soil(Screening of earth) at required place. PE-63 Grade: PN- 6.0 (6.0 Kg/Cm2)

50 mm dia.

63 mm dia.

75 mm dia.

90 mm dia.

110 mm dia.

140 mm dia.

160 mm dia.

Supply and fixing of following size of Sluice /Plain ended/ Wheel / Gate Valve for Feeder Main / Supply Main as per BS or as per IS 778:1997 including cartage of materials (as per design).

C.I. D/F Sluice Valves Confirming to IS: 14846-2000 (Kirloskar or equivalent) for working pressure 10 kg/cm2

200 mm dia

150 mm dia

100 mm dia

C.I. P/E Sluice Valves Confirming to IS: 14846-2000 (Kirloskar or equivalent) for working pressure 10 kg/cm2

50 mm dia.

65 mm dia.

80 mm dia.

100 mm dia.

125 mm dia.

150 mm dia.

Wheel Valve for Feeder Main / Supply Main as per BS or as per IS 778:1997 including cartage of materials (as per design) for working pressure 10 kg/cm2.

40 mm dia

32 mm dia

25 mm dia

Supply and fixing of following size of Air Valve for Supply Main including cartage of materials (as per design).

AIR VALVE 20 mm dia(10 kg/cm2..)

Construction of following masonry Chamber in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

Sluice Valve chambers (1.2mx1.0mx1.2m)

Wheel Valve/Air Valve Chamber (0.60mx0.60mx0.75m)

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

Reparing and restoring of existing PVC pipe line damage during excavation and laying of Pipe line work

Provision for barricating work in two rows including supply of ballies, labour, T&P etc. complete.

RR 1:6 stone masonary with cement, sand mortar including of supply of all materials, labour, T&P etc complete of work.

Supply of all materials, labour, T&P and construction of PCC 1:2:4 as per direction of Engineer Incharge

providing and laying of wire create 3.0mx1.50mx1.50m G.I. wire 8 gauge BWG as per pwd specification

Design and construction of pump house (3.6Mx3.0Mx3.6M with 1.5M wide varamdah) as per type design and drawing with made up of brick masonary with RCC flat/Slope roof including Supply of all materials, labour, T&P etc complete and also including the supply and fixing of RS joist of sizes 250mmx125mm and 4.1M long in position.

Design and construction of boundary wall of height 1.5M above the plinth level with required foundation made up of Brick masonry and CC topping as per type design including Supply all materials, labour, T&P etc.

Supply of all materials, labour, T&P etc and construct 3.60 m wide iron gate with pillars.

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

Provision for cutting of Road surface for laying of pipe lines including of supply labour, t&p, etc. complete.

Bitumen road

Cement Concrete Road

Provision for making of Dismantled road in good including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour, T&p, etc. required(As per PWD Specification)

Cement Concrete Pavement (M-30)

Cement Concrete road with PCC 1:2:4 (Hand mix)

Design and construction of 300 KL capacity, 22 m staing RCC intz type Over Head Tank with suitable foundation considering Seismic forces, inculding supply of all materials, labour, T&P etc. as required for proper completion of work and submission of detailed design/drawings before starting of work. (The bearing capcity of soil is 8.0 T/Sqm. at 2.50m depth from firm GL) The earthquake resistant design must be in conformity with IS:456, IS:1893, IS:13932 & IS:13920 (latest versions). The work also include:-

Decrease in cost for increase in Bearing of soil in per T/sqm above 8.0T/sqm(upto 4.0 T/sqm)

One meter wide balcony around the tank at the middle ring beam (Junction of conical wall and containers vertical wall.)

One meter wide RCC Two column/Spiral stair case as an access to the top dome of the tank from ground level.

60cm, wide M.S ladder from top dome to the inside of the tank upto bottom dome of 50x50x6 mm angle iron and 20 mm dia plan M.S. bars @25cm C/C welded or riveted with suitable hand rail etc.

1200mm dia veantilator of 50x50x6mm angle iron fitted at the crown of top dome with mosquito proof wire mesh over expanded metal jali.

600x600mm M.S mangole cover of 5mm thick M.S. plate duly hinged with 50x50x6mm angle iron frame embedded in the top dome at appropriate place with locking arrangement shall be provided with overlap.

Three rows G.I (Medium) 20mm dia pipe railling with 50x50x6mm angle iron of clear height 1.00 m at a distance of 1.25 m center to center around the balcony top dome and along the stair case from ground level to top dome.

Water level indicator as per direction of engineer I/C (confirming to latest Is code.)

Lightening conductor arrangements including earthing as per latest I.S code.

supply and fixing of inlet, outlet, washing and over flow pipes and their sluice valves, duck foot bends etc.from 100mm to 600mm dia including all materials. Necessarily required for jointing and erecting. The limits of pipe fixing shall be from dome of the tank to one meter outside the apron of the tank. Overflow pipe shall be vertical type at required position or otherwise specified. Also, construction of Inlet, outlet & washout/over flow chambers and their RCC covers as per departmental type design.

Clamping the vertical pipe with M.S clamps of size 50x6mm at 1.50M C/C

Filling the tank as many times as required with water and testing for water tightness and making it water tight, water for testing the tank shall be arranged by the contractor.

Painting the outlet inlet, washout and over flow pipe with one coat of oxide primer and two coats of paoint of approved quality (Asian, Brger, Nerolac etc.) and shade.

Painting the entire tank with three coast of (including base coat) exterior weather coat Apex or equivalent of Asian, Berger, Nerolac etc. of approved quality and shade as per direction of the Engineer-in-charge.

Painting the the balcony and staircase railling and M.S Manhole cover, ventilator angle iron posts with one coat of oxide primer and two coat of paint of approved quality (Asian. Berger, Nerolac, etc.)

Filling of earth, ramming and watering the earth upto the plinth level which will be about 0.75m above from natural ground level for constructing floor & apron projecting one meter frorm the tank columns and drain outside. The apron shall be 25mm PCC 1:2:4 at floor of the tank with suiable glass strips with brick masonry walls in 1:6 cement sand mortar required to raise ground level to plinth level including supply of all materials etc.

Electrical and Mechanical Works

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.

Errection and Leveling of Rig Machine and barricading at site of work

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

Drilling of borehole from GL to 130 mtr. BGL

Supply & Lowering of 300 mm dia MS ERW fincut 7.9 mm thick Plain pipe

Supply & 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 & fixing of 300 mm dia M.S.D.I housing clamp and Girder Set.

Supply & fixing of 300 mm dia Bail plug.

Supply & Shrouding of Pea gravel in between bore & tubewell assembly to the entire depth of tubewell.

Development of tubewell by 350 PSI/1100 CFM Air compressor.

Development of tubewell by the suitable capacity O.P unit including supply & installation of pumping plant.

Geohydrological survey of site

Chemical & bacteriological testing of water sample

SITC of following pumping plants & accessories at tubewell :

Submersible pump-set of 750 lpm cold and clear water against a total head of 100 mt with motor suitable to operate on 415±10% Volts, 3 Phase, 50 C/S A.C. Supply complete.(one no.as spare)

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

Supply of 10 Sq. mm PVC insulated 3- core submersible cable.

MCCB 100 Amp. with enclosure box

Supply of jointing material such as lugs, tapes etc.

Earthing with GI earth plate 600 mm x 600 mm x 6 mm including accessories, and providing masonry enclosure with providing and fixing 25 mm x 5 mm GI strip on surface or in recess for connections with charcoal, salt as required.

Main Piping and Valves ( Including 100 mm dia- MS column pipe thick 5.4 mm threaded duly socketed-54 M, MS bend 02 nos,CI Sluice Valve PN 1.0-02 nos., CI Reflex 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 0-10 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.)

Chain pulley block of 3 ton capacity 4.5 mtrs. lift complete with travelling trolley.

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

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.

Mini RTU for SCADA based automation

Auto phase reversible unit 30 HP

SITC of 60 KVA, 3 Phase,Rolling contact Copper wound Servo Voltage Stabilizer, Indoor type for input voltage( phase to phase ) 280-460 including 50 Sq. mm Al. armoured cable 3.5 core, 1.1 K.V-20M. Grade. 100 Amp.TPN, Change over switch with wooden board Complete GI earthing with materials such as earth plate, earth strips, coal, salt etc. required as per IE rules.

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