Providing, Supplying, Lowering Laying and Jointing of 90mm dia. PVC Pipeline, Const. of RCC U.G. Sump Cap. 1.00 Lac Litre and Pump Cabin (2m x 2m) for Dalitvas (Dhori) Under SCSP Programme 2024-25. (2nd attempt )

Name of Work :Providing, Supplying, Lowering Laying and Jointing of 90mm dia. PVC Pipeline, Const. of RCC U.G.

Sump Cap. 1.00 Lac Litre and Pump Cabin (2m x 2m) for Dalitvas (Dhori) Under SCSP Programme 2024-25.

Tal. : Bhuj Dist. : Kachchh

QTY. UNIT DESCRIPTION OF ITEM RATE PER AMOUNT

Providing and supplying in standard length ISI mark rigid

unplasticised PVC pipes suitable for potable water with ringfit

joint including cost of rings, as per IS specification no.

4985/1988 including all local and central taxes, transportation,

freight charges, octroi, inspection charges, loading, unloading,

conveyance to the departmental stores and including cost of

jointing meterial etc. complete.

1. One coupler/ring shall be provided with each full length pipe

cost of which is included in rates below.

2. 3% (Three) Discounted rate to be consider for Coupler

3. Rate for PVC resin as Rs.134700/MT (Price without GST)

2100.00 Rmt 90mm PVC Pipe 6 kg / cm2 139.00 Rmt

Providing and supplying ISI mark CI D/F Sluice Valves ,Butterfly

Valves & Reflux Valves of following class and diameter

including all taxes, insurance, transportation,freight charges,

octroi, inspection charges, loading,unloading, conveyance to

departmental store,stacking etc.complete.

80 mm Dia Sluice valves PN 1.0 with handwheel/cap

operated(short body)

Excavation for pipe line tranches incl. All safety provision using

site rails and staking excavated stuff up to lead of 90mt

cleaning the site etc. comp. for lift up to 1.5 m.depth & strata as

90mm PVC Pipe 6 kg / cm2

945.00 Cu.Mt. (a) In all sorts of soil and soft murram (75%) 89.00 Cu.Mt.

315.00 Cu.Mt. (b) Hard murram (25%) 135.00 Cu.Mt.

Lowering laying and jointing PVC/UPVC/CPVC pipes and

'special of following class and diametar incl. Cost of

conveyance from stores to sites of work incl. 'cost of labour

materials except cement solvant 'giving satisfactory hydraulic

testing as per ISI code.

2000.00 R.Mt. 90mm PVC Pipe 6 kg / cm2 17.00 R.Mt.

Refilling the pipe line trenches incl. Ramming 'watering

1250.00 Cu.Mt. consolidating disposel of surplus stuff 'as directed within a 22.00 Cu.Mt.

Lowering, laying and jointing in position following C. I. / D/F

Reflux valves, Butterfly valves, Sluice valves and Air 'valves

including cost of all labour, jointing material,'including nut bolts

and giving satisfactory hydraulic 'testing, etc. complete.

80 mm Dia Sluice valves PN 1.0 with handwheel/cap

operated(short body)

4.00 No. 25 mm Dia Double Air valve 56.00 No.

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QTY. UNIT DESCRIPTION OF ITEM RATE PER AMOUNT

Providing and supplying C. I. Air valves of approved make &

quality of following class and diameter including all taxes,

insurance, transportation, freight charges, octroi, inspection

charges, loading, unloading, conveyance to departmental

stores, stacking etc. complete.

4.00 No. For 25 mm Dia Double Air valve 717.00 No.

Erection of air valve riser by installing new M.S. pipe of 6mm

thick and 3.2mt length with neecessary fittings such as flange of

approvpriate size, nut bolt and embedded the pipe in RCC M:15

with offset of 10 cm around pipe with necessary steel etc.

4.00 No. For 25 mm Dia Double Air valve 2663.00 No.

Construction of valves chambers in brick or bela stone

masonary, locally available in C. M. 1:6.Foundation concrete

150 mm thick in C. C. 1:4:8of trap metal size 25 mm to 40 mm

thick, inside cement plaster in C. M. 1:3 and cement pointing

outside in C. M.1:3 and top cover of precast RCC slab 100mm

thick(with key hole in two parts, each with handles or MS bar

etc. complete as given size) up to 1mt depth from GL to pipe

invertlevel incl.complete civil work excl. cost of excavation &

refilling.with cast in situ RCC slab in one single piece with fixing

of CI-MH frame and cover (excl. cost of CI-MH frame and

cover) with 23mm thick brick masonary wall in C.M. 1:6.

with single piece 10cm with fixing M.H.cover

2.00 No size of chamber 0.60X0.60X1 mtr 5138.00 No

Providing C.C.M 1:100 for encasing pipes using trap metal size

12 mm to 50 mm incl. form work curing consolidation etc.

8.88 Cum 3368.55 Cum

complete. In river porstion using trap metal 40 mm size

Preparing structural design of RCC Under Ground / Partially

under ground / above high ground level Reservoir of required

capacity as per relevant I.S.s and constructing the same,

including excavation in all types of soil strata (including rock)

including shoring strutting if required, for loose soil / to protect

from collapse due to near by traffic load, casting 100 mm thick

P.C.C. leveling course in M-10, Refilling the pit with proper soil

and disposing of the surplus stuff within a lead of 50 meters.

Including cement plaster in CM 1:2 with approved water

proofing compound to inside water touching surface to

container. Including all types of labour and material charges of

lowering, laying, erecting / hosting and jointing of pipe assembly

to inlet, outlet overflow, washout and bye pass arrangement as

per hydraulic design.

Providing and fixing accessories like MS / GI Ladder, CI

Manhole frame and cover, water level indicator, adequate cowl

type ventilators or lantern type ventilator with stainless steel jail.

RCC chambers for valves. Providing and applying three coats

of cement paint / snowcem to the out side face of structure. It

also includes satisfactory water tightness test as per relevant

I.S. code and painting name of scheme and capacity on the

tank as per direction of engineer in charge.

List of Indian Standards for Design of GSR / SUMP:-

The structural design of GSR shall be in accordance with

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banni\Tender I.Ss. Volume Dalitvas(Dhori) SCSP 2024-25\Dalitvas Est. DTP

QTY. UNIT DESCRIPTION OF ITEM RATE PER AMOUNT

(1) I.S. 3370, Part – 1 & 2 2009 or latest revised.

(1.1) I.S. 3370, Part – 3 & 4 1965 or latest revised.

(2) I.S. 456 – 2000 or latest revised.

(3) I.S. 1893 – 2000 – 1984 or latest revised.

(4) I.S. 875, Part – 1 to 3, 1987 or latest revised.

General Specifications:-

(1) Water depth in container shall be adopted as per data of

tender.Capacity Shall be calculated excluding free board of the

reservior. If water depth is not specified the suitable water depth

/ acceptable to field engineer in accordance with hydraulic

requirement shall be adopted for capacity.

(2) Shape of container (in plan) specified by in data shall be

adopted in absence circular shape shall be adopted.

(3) Size shall be fixed as per availability of space (land

area) at site / acceptable engineer in charge.

(4) Effect of overlapping of pressure bulbs on soil due near

by structure and proposed sump should be considered.

(5) Care shall be taken that no damage should occur to

nearby existing structure. Compensation shall be paid for the

same by agency.

(6) The minimum concrete grade for RCC shall be M-30.

(7) HYSD Fe 415 / 500 grade reinforcing bars confirming to

I.S. 1786 / 1139 shall be considered in design. CRS /TMT bars

shall be provided. In saline atmosphere corrosion resistance

stainless steel / HCR rebar shall be provided. Any other steel

approval of C.E./ inofsituation

(or thickness) of non availability

various components shall

be provided as per tender criteria / specifications in absence as

per I.S./ Std. practice of G.W.S.S.B. Minimum dimensions

specified for various components in tender data / specifications

(9) provided without fail.

safe bearing capacity (SBC) shall be referred from

SBC test report. In absence of report it shall be referred from

data sheet. If poor soil is found / water table is met with during

excavation SBC shall be scientifically ascertained and design

(10)DI revise.and

special be paid

shall onlyfor beincrease

specified in tender.

(11) The rate shall include cost of dewatering during

excavation making all arrangement when water table meets

(12) The structure shall be designed properly to resist uplift

due to ground water table specified in data or actual ground

water table meets with during excavation. No extra shall be

paid. If GWT / Uplift is mentioned in tender and during

excavation it dose not meet 7.5% rate shall be reduced.

(13) SS pipes ralling shall be provided over sump perifery when

sump height is >= 1.5 meter above ground level

(14.a) RCC Starircase/RCC steps should be provided from GL

to Sump top slab based on the height of the GSR above/below

(14.b) RCC Staircase with SS railling to be provided inside

reservoir container. BB masonary staircabin to be provided to

cover the same with MS Safety door having locking

(15) Appearance of structure should be aesthetically good

looking acceptable to authority.

(16) Any change in size, shape, depth below GL, height above

GL, water depth, F.B., size of member etc can be permitted in

exceptional case due to site condition or hydraulic design

requirement by C.E. No extra shall be paid for change.

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QTY. UNIT DESCRIPTION OF ITEM RATE PER AMOUNT

(17) Any change in data, dimensions, shape, water depth,

reduction in size if permitted by competent authority and if it

reduces quantity then payment shall be reduced prorate.

(18) When capacity of GSR / Sump is > 20 lakh liters two or

suitable compartments acceptable to executive engineer shall

be designed and provided.

(19) Agency shall engage qualified (at least graduate)

consulting engineer for designing the structure and he / she

shall visit the site for guidance of work.

(20) 75% part rate shall be payable for concrete,

reinforcement and plastering items of container until satisfactory

hydraulic testing for water tightness is performed as per tender

condition. Till the work shall be treated as incomplete.

Above conditions / general specifications Sr. No. 1 to 20 are

part and parcel of tender (contact) and prevail over other

provisions in tender.

1.00 No. A) U.G. Sump 100000 liter 1No. 388210.09 No.

For GSR (U/G Sump) with cover slab to be constructed at site

situated in seiscic Zone V: the above rate shall increased by 2%

Excavation for foundation upto 1.5 m depth including sorting

out and stacking of useful materials and disposing off the

excavated stuff upto 50 Meter lead.

1.00 Cum (a) Loose or Soft Soil 201.81 Cum

1.50 Cum (b) In Hard Murrum 443.11 Cum

Providing and casting In situ mass cement concrete in grade

M10 (approx. corresp.to prop. 1:3:6) using granite quartzite

trap metal of size 12mm to 25mm incl.consolidation curing

etc.complet (without forms work)

Precast concrete block masonry (including quoin blocks jamb

blocks closer etc.) with solid concrete blocks of approved size

made of cement concrete 1:3:6 mix (1- Cement : 3 coarse sand:

6- graded stone aggregates of 20 mm and down grade) in

foundation and plinth cement morter 1:6 (upto 10 ton)

1.80 Cum (3.1) For Foundation and plinth 3599.54 Cum

Extra for masonry work with precast concrete block in

superstructue above plinth upto floor two level.

3.50 Cum (3.2) For Superstructure 3865.19 Cum

Providing and fixing iron door ,window and cupboard etc

incl.using the frame of channels congles ungles and hats

75.60 Kg M.S. sheet as per design incl. rivetings or weldings atc 74.92 Kg

complete inc.3 coast of approved points(exclud.rate of angle).

Providing and laying cement concrete 1:4:8 (1- Cement : 4-

coarse sand : 8- hand broken stone aggregates 40 mm nominal

0.58 Cum 2653.67 Cum

size) and curing complete excluding cost of formwork in (A)

Foundation and Plinth (Up to 10 ton)

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QTY. UNIT DESCRIPTION OF ITEM RATE PER AMOUNT

Providing and laying C.C flooring 1:2:4 (1cement 2coarse sand

4 graded stone aggregate 20mm nominal size ) laid in one layer

4.00 Sqmt. 319.73 Sqmt.

finished with a floating coat of neat cement (A) 50mm thick

Providing corrugated G.I. sheet of class-3 roofing fixed with

glavanished iron J or L Hooks, Bolts and nuts 8mm diameter

with bitumen and G.I. limpet washer or G.I. limpet washer. filled

with white lead complete excluding the cost of purlins, Rafters

and Trusses.(1) 0.80 mm thick sheet. (upto 10 ton)

6.25 Sqmt. (i) Roof 719.93 Sqmt.

Purchasing and supplying at site of work with Railway freight

loading , unloading and carting etc comp. such as joist,

Channel, angles, Iron rail etc.

0.096 MT Size:- 25 mm x 25 mm x 3 mm thick 64838.00 MT

Labour charges for Lowering, laying and fixing various size of

0.096 MT M.S. section such as joints, channls , angles plates etc. 11365.00 MT

complete with fabrication

Providing 15mm thick cement plaster in single coat on Rough

(Similar)side of single or half brick walls for interior plastering

34.72 Sqmt 170.10 Sqmt

upto floor two level and finished even and smooth in (i) Cement

mortar 1:3 (1-cement:3-sand)

I / We am / are willing to carry out at_________% above / below

_______________________( Percentage should be written in igures and wors )

Estimated amount Rs. 979235.27 Estimated amount Rs.

Tender Amount in Rs.______________ Tender Amount in Rs.____________________

Signature of Contractor

Executive Engineer,

P.H.Works Dn,Bhuj Deputy Executive Engineer,

P.H.S.Sub-Dn.1 ,Bhuj

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