Source Augmentation, Construction of CWR, Pipeline laying and related works in Raigi Water Supply Scheme

Augmentation, Construction of CWR, Pipeline laying and related works in Raigi Water Supply Scheme under Jal Jeevan Mission Program.

(Source) & Related Components - Source (Intake Chamber) - Construction of Intake Chamber (1.5M x 1.5M x 1.0M) including all labour & Materials , Machinary etc Complete. as per Attached Drawing and unit Estimate. - Zone-1

Source Protection Work - Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, inbreast walls, retaining walls, parapets, scuppers, etc. including supply ofall material, labour, T&P and royaltiies etc. complete as per drawing andtechnical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction - Zone-1

IOT Based Monitoring System - IOT Based Monitoring System including all Pressure Sensor, Mechanical flow Meter Sensor,Chlorine Sensor with all including accessories.

Protection Work for Rising main & CWR - Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, inbreast walls, retaining walls, parapets, scuppers, etc. including supply ofall material, labour, T&P and royaltiies etc. complete as per drawing andtechnical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction - Rising main

At CWR-1

At CWR-2

At CWR-3

At CWR-4

EARTHWORK FOR CUTTING, FILLING AND DISPOSAL OF SURPLUS EARTH (GRAVITY MAIN) - Laying without Excavation (open Laying 30% of Total Quantity) - 65 mm dia GI Pipe

32 mm dia GI Pipe

25 mm dia GI Pipe

Excavation in Pipe Line Trenches - Excavation in ordinary soil (loam, clay, sand) for foundation including lift up to 1.5M and lead up to 30M filling waterring and ramming of Excavated the earth in to the trenches or into the sides between foundation trenches or in to the plinth (75% of Total Quantity)

Excavation in soil mixed with shingle bouldres etc. requireing the use of specials T&P, if any, for pipe line trenches including lift up to 1.5M and lead up to 30M with back filling,waterring and ramming of Excavated earth in the trenches.(25% of Total Quantity)

PROVIDING AND LAYING OF PIPES (GRAVITY MAIN) - G.I. pipe conforiming to IS:1239(PART-1) - Providing of all materials, carting from site store to site of work, Laying & Jointing of full length GI screwed Pipes (including supply of all jointing materials like specials, white lead,hemp and oil etc)in trenches with its cutting ,threading and testing of pipeline etc complete.- G.I. PIPE MEDIUM DUTY - 65 mm dia GI Pipe

32 mm dia GI Pipe

25 mm dia GI Pipe

CWR/ GLSR - Supply of all materials, labour, T&P etc and construction of R.C.C. CWR of following capacities ( in kiloliters ) with M.S. ladder outside & inside of the tank, M.S. M.H. cover with locking arrangement, supply and 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 (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2 - 35 KL CWR/GLSR (Zone-1)

10 KL CWR/GLSR (Zone-2)

10 KL CWR/GLSR (Zone-3)

5 KL CWR/GLSR (Zone-4)

3 KL CWR/GLSR (Zone-4)

Supply of FRP coated MS Bucket type Chlorinator of 25 litres capacity with chlorination arrangement .

Distribution Network & Related Components - Dismantling of Road - Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 Cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately (Considering 30% Length)

Restoration of Road - Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383,maximum size ofcoarse aggregate notexceeding 25 mm,mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels, rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications.

EARTHWORK FOR CUTTING, FILLING AND DISPOSAL OF SURPLUS EARTH (DISTRIBUTION MAIN) - Laying without Excavation (open Laying 30% of Total Quantity) - 15mm dia GI Pipe Medium Duty (Class ""B"")

20mm dia GI Pipe Medium Duty (Class ""B"")

25mm dia GI Pipe Medium Duty (Class ""B"")

40mm dia GI Pipe Medium Duty (Class ""B"")

50mm dia GI Pipe Medium Duty (Class ""B"")

Excavation in Pipe Line Trenches - Excavation in ordinary soil (loam, clay, sand) for foundation including lift up to 1.5M and lead up to 30M filling waterring and ramming of Excavated the earth in to the trenches or into the sides between foundation trenches or in to the plinth (75% of Total Quantity)

Excavation in soil mixed with shingle bouldres etc. requireing the use of specials T&P, if any, for pipe line trenches including lift up to 1.5M and lead up to 30M with back filling,waterring and ramming of Excavated earth in the trenches.(25% of Total Quantity)

PROVIDING AND LAYING OF PIPES (DISTRIBUTION MAIN) - GI pipe for water supply conforiming to IS:1239.1.2004 - Providing of all materials, carting from site store to site of work, Laying & Jointing of GI screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc) in trenches with its cutting, threading an testing of pipe line etc complete.- Medium Duty (Class 'B') - 15mm dia GI Pipe Medium Duty (Class ""B"")

20mm dia GI Pipe Medium Duty (Class ""B"")

25mm dia GI Pipe Medium Duty (Class ""B"")

40mm dia GI Pipe Medium Duty (Class ""B"")

50mm dia GI Pipe Medium Duty (Class ""B"")

Valves & Valve Chambers (DISTRIBUTION MAIN) - Supply of G.M. Gate Valve Class-I with hand wheel ISI marked conforming to IS: 778/1984 (Reaffirmed 2000) for water works purpose.- Brass/G.M. Valve - Pressure PN 1.0 - 20 mm dia

25mm dia

40 mm dia

50 mm dia

Installation, testing and commissioning of G.M. Gate Valves as per engineering norms anywhere in uttarakhand.- Brass/G.M. Valve - 20 mm dia

25mm dia

40 mm dia

80 mm dia

Constructing masonry Chamber 90x90x100 cm inside, 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 : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5. For different types of valves.

House Hold Connections - Supply of all labour, material required for restoring of existing house connection which might be damage during excavation and also shifting all existing connection to new water supply system from existing water supply system complete as per unit estimate and directed by Engineer in-charge. 15 mm size water connections.(Considering 20% of 2020 Households)

Providing and making house service connections from water supply distribution GI pipe line upto water meter chamber inside the property using GI pipe including supply and fixing of electrofussion saddle ,brass ferrules elbow, ball valve etc complete with earthwork, road cutting with restoration works

Civil Work - O&M for trial and testing of pipe.

Testing of Pipe (GI, HDPE & DI pipe) which includes a) Parameters (Physical & Chemical) b) Tensile Strength Properties

Cartage from market to site.