Ranikhet gramin G.O.V. Pumping Water Supply Scheme

Amount

Hydraullic/structural design, drawing, testing of soil bearing capacity and construction of water tight R.C.C. Intake well cum pump house of 7.0 M. inner diameter and Approx. 22.00 Mtr height (Total Height- 18 m Intake well + 4.00 m Pump House above deck slab).Including MS Iron Ladder inside, Sluice Valves inside/ outside (06 Nos.), Inlet connection with recommended pipe dia. as per condition, Fixing of gantry Girder, G.I. (Med) Pipe railing around the pump house, electrification and lighting arrangement inside and outside of operating plateform all as required or as directed by Engineer in Charge. Including supply, cartage of all material, labour, T&P etc. required for proper completion of work.

Increase / Decrease in Height of Intake well

Provision of R.C.C./ MS Iron foot bridge 15 m long & 2 m wide including supply, cartage of all material, labour, T&P etc.complete.

Increase/ / Decreas in the Length of foot Bridge.

Survey, hydraullic/structural design, drawing, testing of soil bearing capacity and construction of water tight R.C.C. 2.40 MLD (for 16 hours pumping) Capcity rapid gravity treatment plant consisting of two equal units of presedimentation tank, inlet chamber, mixing unit, floculation unit, chemical house, laboratory, hopper bottom settling tanks, rapid sand filter of two equal units 1.20 MLD each with alum doser & back wash arrangements, operation platform, clear water chamber, approved filter media, 0.60 M wide appron, gate/sluice valves and their chembers and all other appurtenant works. Including supply and fixing pipe or making drain for proper drainage arrangement, MS pipes for connecting the units, electrification and lighting arrangement inside and outside of operating plateform and filter, mosiac flooring, doors and windows in operating room, painting, distempering and snowsem all inside and outside of WTP, three lair M. S. railing should be on stairs, filter all as required or as directed by Engineer in Charge. Including supply of all material, labour, T&P etc. required for proper completion of work.

Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in hill side cutting or in foundation, including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (For all building works works including Site Development, except pipe line trenches)

(a) Soil mixed with boulder and bajri

R. R. Stone masonry in 1:6 cement and local sand mortar for protection works on all structures and pipe line.

R. R. Dry masonry for protection works on all structures and pipe line.

Ist class Brick Masonary in 1:6 cement sand mortar in foundation up to the plinth for cable trench or other works.

Supply of all materials, labour, T & P etc. and Construction of Thrust Block as per type design complete (1 in 200 m length Pipeline)

Providing and laying in position of reinforced cement concrete (R.C.C.) 1:1.5:3 in cement, sand & 20mm gauge stone ballast including cost of design etc if required but excluding cost of shuttering.

Providing and laying in position of plain cement concrete (P.C.C.) 1:2:4 in cement, sand & 20mm gauge stone ballast excluding cost of shuttering.

Providing and laying in position of plain cement concrete (P.C.C.) 1:4:8 in cement, sand & 80mm gauge stone ballast excluding cost of shuttering.

Centering shuttering including struttings, propping etc. and removal of form work for foundations, footings, bases for columns etc.

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Using mild steel Bars.

Supply and Carting of following sizes MSERW YST-210 pipe at site of work. (The contractor have to survey the site, take levels with total station, measure the length of pipe with metallic tape on prescribed alignment and submit the design of rising main for checking of thickness of pipe before ordering for supply of pipe. On completion of work the laid length of pipe will be deemed eligible for supply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor.). Local Carting, Laying on precribed alignment, Jointing, Fixing, Testing and commissioning of following sizes MSERW YST-210 pipe in rising main in under ground trenches, including cutting, Laying and Jointing by welding with approved quality ISI marked electrodes of Adwani or Adore make, fixing valves on suitable locations, etc. with specials and fitting, complete.

150 mm dia and 6.40 mm thick

Supply and Carting of following sizes API 5L Grade- X-65 pipe at site of work. (The contractor have to survey the site, take levels with total station, measure the length of pipe with metallic tape on prescribed alignment and submit the design of rising main for checking of thickness of pipe before ordering for supply of pipe. On completion of work the laid length of pipe will be deemed eligible for supply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor.). Local Carting, Laying on precribed alignment, Jointing, Fixing, Testing and commissioning of following sizes API 5L pipe in rising main in under ground trenches, including cutting, Laying and Jointing by welding with approved quality ISI marked electrodes of Adwani or Adore make, fixing valves on suitable locations, etc. with specials and fitting, complete.

200 mm dia and 4.8 mm thick

200 mm dia and 8.2 mm thick

200 mm dia and 7.1 mm thick

Painting of MSERW/ API Pipes with anticorrosive epoxy paint with two coat including priming coat on outer & inner side of pipe.

Subsoil Investigation, drawing, design and construction of following capacity RCC semi sunk reservoir, including testing and commissioning for water tightness, cost of all pipes/fittings etc. required for inlet/outlet/washout/byepass, excavation for foundation, 0.60 M wide RCC appron with drain, fixing water level idicator, lighening arrester, MS ladder (inside and outside of CWR (outside ladder for 10 Kl & above)), MS manhole with locking arrangement, ventilator with mosquito net, railing at top dome (for 40 Kl & above), two coat snowcem/distemper/painting. carting & supply of scafolding & shuttering, making supply and cartage of all material, Labour and T&P etc, complete. (Cap. in KL)

Supply and fixing of bucket type clorinator 25 Ltr., including cartage of materials, labours, T&P etc complete

Boundry wall, 1.50 M high (above natural or devaloped ground level) with 1/2 brick masonry in 1:4 mortar, including 0.23x0.23 M size brick masonry pillers on every 2.0 M or less than 2.0 M (as and where required, as per site requirement) around the C.W.R.'s / pumping stations for preventing approach of unathourised souls. The foundation should be with 50 CM wide, 10CM thick PCC 1:4:8 at ground of foundation trench and 1 1/2 brick (34.5 CM) thick and 30 CM high up to natural ground level.

Supply, cartage of following G.I. (med) pipes, specials & fittings site of works, lowering them into trenches, laying true to the alignment & gradient, laying & jointing pipe line including cutting & threading of pipe for making up length as required for proper completion of works for new pipe. (Confirming to IS:1239 at site of works.)

By specials & fittings:-

15 mm dia (for FHTC)

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

By electric arc welding:-

80 mm dia

100 mm dia

Making of 15 mm dia. ferrule connection from the distribution of village to household with 15 mm brass bib cock, including supply of all material, labour, T&P etc. complete.

Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. For pipe line in following strata including supply of labour, T&P. etc complete. Assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajri & boulders and rest 25% will be in medium rock.

Soil mixed with boulder and bajri

Medium rock

Supply and fixing of the following fittings including cartage of materials, labours, T&P etc complete

150 mm dia. Cast steel Sluice / Scour Valve, W.P. 15 Kg/cm2

200 mm dia. Cast steel Sluice / Scour Valve, W.P. 50 Kg/cm2

150 mm dia. Cast steel Reflux / Swing Check Valve, W.P. 15 Kg/cm2

200 mm dia. Cast steel Reflux / Swing Check Valve, W.P. 50 Kg/cm2

Air valves (cast steel, as per relevent code)

50 mm dia. Cast steel Double Ball Air Valve Flanged type, W.P. 25 Kg/cm2

Gate/ Wheel valves (Class-I) as per I S 788/1997

25 mm dia

32 mm dia

40 mm dia

50 mm dia

Sluice valves (PN 1.60)

65 mm dia

80 mm dia

100 mm dia

Air valves

15 mm dia

20 mm dia

Constructing masonry Chamber 120x120x100 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse) for sluice/air valve, with C.I. surface box 100 mm. as per standard design.

Constructing masonry Chamber 90 x 90 x 100 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse sand) for sluice/air valve, with C.I. surface box 100mm. as per standard design.

Constructing masonry Chamber 60 x 60 x 75 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse sand) for sluice/air valve, with C.I. surface box 100mm. as per standard design.

Supply of all materials, labours, T&P etc.and construction of RCC break pressure tank or collection chamber of size 1.00 m x 1.00 m x 1.00 m

Supply of all materials, labour, T&P etc and construct earthquake/vibration resistant, Pump house having size 5.50 M x 5.0 M x 4.5M at MPS, IPS 1 & IPS-2. Including drawing, design, testing of soil bearing capacity complete. Also including excavation for foundation, supply & fixing 02 rolling shutters, glazed Z-section windows, ventilator, 0.60 M wide sunshades, arrangement to support 10 T HOT girders, CC flooring, cable trench, electrification works, 0.60 M wide appron with drain, 0.60 M wide slab projection and two coat snowcem/distemper/painting.

Supply of all materials, labours, T&P etc and construct of 2.0 M wide briddle path along the alignment of rising main for cartage of rising main and later on for effective maintenance including R. R. Dry masonry in Retaining or brest wall (as and where required, as per site requirement) .

Construction of 2 Mt. Wide Approach Road for Intake well, WTP, IPS-I & IPS-II with base concrete 1:4:8 with aggregete 40 mm size and top layer with PCC 1:2:4 aggregete 20 mm size, including supply and cartage all labour material, labour, T&P etc complete.

Provision of 1.8 m high Barbed Wire Fencing through angle iron posts around the Storage reservoirs & water works site.

Provision of Iron Gate (Wt. 120 Kg) with Pillars on both side of size as required, including supply of all material labour T&P etc. complete.

Operational and Maintenance (O&M) of the schem after successful construction, testing, commissioning of the scheme DLP period of 06 months and maintenance of the scheme for further period of 06 months . The contractor has to handover the scheme to Uttarakhand Jal Sansthan or maintenance agency.

Pumping Plant for stage-I Raw water Submersible Pump-Motor Set (1530 LPM, 100 M Head)

Electric Motor

Base Plate

Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Chain Pulley Block (3 Tonne capacity)

M.P.S.: Centrifugal Pump (1480 LPM, 530 M Head)

Electric Motor

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

H.O.T. Crane 5 Tonne capacity

IPS-I: Centrifugal Pump (1180 LPM, 430 M Head)

Electric Motor

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

H.O.T. Crane 3 Tonne capacity

IPS-II: Centrifugal Pump (780 LPM, 230 M Head)

Electric Motor

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Chain Pulley Block (3 Tonne capacity)

Tools for all stages

Rubber Resistance Sheet (1×2×0.025 M)

Transformer oil (1 Drum=209 Ltrs)

Installation & commissioning of Pumping Plants & related acceessories for all stages.

Testing (all stages) : At Works

At Site

Painting (all stages)

Carting for all stages

Maintenance (one year) (all stages)

S.I.T.C. of Transformer

(i) MPS-I (1000 KVA)-2 Nos.

(ii) IPS-I (400 KVA)-2 Nos.

S.I.T.C. of VCB Panel for MPS

S.I.T.C. of HT Panel for IPS-I