Construction of RCC UG sump, Providing Supplying,Lowering, Laying and Jointing 140 mm dia and 90 mm dia PVC Pipeline, Construction of Pump Room, Electricity for Dahisara Village, Tal. Bhuj under Rejuvenation Programme, YR 2026-27

Construction of RCC U/G sump, Providing Supplying, Lowering, Laying & Jointing 140 mm dia and 90 mm dia PVC

Pipeline, Construction of Pump Room for Dahisara Village, Tal. Bhuj under Rejuvenation Programme, YR 2025-26

:: SCHEDULE - B ::

Unit Item Description Rate Per

RCC GSR (description of item turnkey tender)

Preparing structual design of RCC under ground/partially under

ground /above high ground level reservoir if required capacity as per

relevant IS standards and constructing the same ,including

excavation in all types of soil starta including rock including shoring

strutting if required for loose soil/to protect from colapse casting

100 mm thick P.C.C leveling course in M-15 ,refiling the pit with

proper soil and disposing of the surplus stuff at all lead including

cement plaster in CM 1:2 with approved water proofing compound

to all over inside container (i.e walls,base,top slab/dome bottam etc

all)including at types of labour and material charages of lowering

,laying ,eracting /hosting and jointing of pipe assembly to inlet ,oulet

overflow washout and bye pass arrangement as per hydraulic design

.Providing and fixing accesscries ,CI manhole frame and cover water

level indicator,adequater cowl type ventilators or lantern type

ventilator with stainless steel jai.RCC chambers for valves providing

and applying three coats of cement paint /snowcem to the out side

face of structure.it a so includes sacisfactory water tightness test as

per relevant I.S code and painting name of scheme and capacity on

the tank as per oriection of engineer in charge.

List of Indian Standards for Design of GSR/SUMP-

The structural design of GSR shall be in accordance with provisions of

relevant Indian Standards

(1) I.S. 3370 part I & II 2009 or Its latest revision

(1.1) I.S. 3370 part III & IV 1965 or Its latest revision

(2) IS 456-2000 or Its latest revision

(3) IS 1893-2002-1984 or Its latest revision

(4) IS 875 part I to III,1987 or Its latest revision

General specifications:

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

.capacity shall be calculated excluding free board of the reservoir .If

water depth is not specified the suitable water depth /accptable to

field engineer in accordance with hydrulic

(2) shape of container (in plane) specified by in data shall be adopted

in absance 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 overlaping of pressure bulbs of soil due near by stucture

and proposed sump should be consicered .

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

existing structure .comoensation shall be paid for the same by

(6) The Min. concrete grade for RCC shall be M :30.

(7) HYSD( Fe 415)or higher grade reinforcing bars confirming to IS

1786/1139 or CRS /TMT bars shall be provide in saline atmosphere

corrodion resistance stainless steel/HCR rebar shall be provide any

other steel bar be used with approval of CE /in situatin of non

availability in market without extra cost.

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(8) Min. size/ thickness of various components shall be provided as

per design criteria/specifications/IS Code ( or as per std. Practice of

G.W.S.S.B). Capacity of the ESR shall be considered excluding free

board.Minimum dimensions specified for various components in

tender data /specifications should be provided fail.

(9) The Safe bearing capacity (SBC) /allowable pressure on soil shall

be referred from latest SBC test report or tender datasheet. During

execution If poor soil strata or ground water table is encountered,

the SBC shall have to be re ascertained and the design should be

revised accordingly.no extra shall be paid for increase in quality.

(10) DI pipes and special shall be used it type ia not specified in

(11) The rate shall include cost of dewatering during execution

making all arrangement when water table meets within depth.

(12) The structure shall be designed properly for uplift due to

Ground water table specified in data or GWT encountered during

excavation.if GWT/uplift is mentioned in tender and during

excavation is does not meet 7.5% rate shall be revise No extra

payment shall be paid for increse in quality.

(13) SS pipes railing shallbe provied over sump perifery when sump

height >=1.5 meter above ground level

(14.a) RCC Staircase/RCC steps should be provided from GL to sump

top slab based on the height oh the GSR above /below the ground

(14.b) RCC stair case with SS railing to be provide inside reservoir

container BB masonary stair cabin with MS safety door having

locking arrangement to be provide for GSR sumpp and HGLR of

capacity more than 7.5 lakhs liter with top slab .if domw is

consturcted as top slab then provide minimum opening of 900 mm x

2000 mm with curbing and SS railing arornc.

(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.

(17)Any change in data ,dimentions,shapes,water depth,reduction in

size if permitted by compatent authority end if is reduces quantity

then payment shall be reduced prorate.

(18) when capicity of GSR/SUMP is >20 lakh liters two or suitable

compartment acceptable to excutive engineer shall be designed and

(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. Or as per tender condition. Till then

the work shall be treated as incomplete.

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

of tender(contract) and preval over other provisions in tender.

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as above without water table(sub soil water below foundation)

for GSR (U/G sump)with cover slab to be constructed at site situated

in seismic zone V,the above rates shall be increased by 2%

1 No 3.00 lac liter sump capacity of GSR /SUMP 987045.53 No

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

650 mtr. including all local and central taxes, transportation, freight charges, 326 mtr.

octroi, inspection charges, loading, unloading, conveyance to the

departmental stores and including cost of jointing meterial etc.

140 mm dia 6 Kg/cm2 PVC Pipe

350 mtr. 90 mm dia 6 Kg/cm2 PVC Pipe 139 mtr.

Providing & Supplying P.V.C. Fittings suitable for P.V.C. Pipes at store

or at site of work incl. freight, loading, unloading, stacking, insurance

and all taxes etc. complete.

3.00 No PVC Tee (molded) 140 X 140 mm dia 679.00 No

3.00 No PVC Bend (Fabricated) 6.0 Kg 140 mm dia 1037.00 No

4.00 No PVC Bend (Fabricated) 6.0 Kg 90 mm dia 236.00 No

2.00 No P.V.C Tee (moulded) 90 X 90 mm 324.00 No

P. V. C. Tail Piece with P. V. C. Flange (ISI)''Heavy duty (Moulded)

Providing and supplying ISI mark CI D/F Sluice Valves as per

IS:14846(Latest Editon) of following class and diameter including all

taxes,insurance, transportation, freight charges, octroi, inspection

charges, loading, unloading, conveyance to departmental stores,

stacking etc. complete

2.00 No 125 mm dia Sluice valve PN 1.0 with ISI mark 4464.00 No

2.00 No 80 mm dia Sluice valve PN 1.0 with ISI mark 2652.00 No

Providing and supplying ISI mark CI D/F Reflux Valves as per

IS:5312(Latest Editon) of following class and diameter including all

taxes,insurance, transportation, freight charges, octroi, inspection

charges, loading, unloading, conveyance to departmental stores,

stacking etc. complete.

1.00 No 80 mm dia Reflux valve class I 3946.00 No

1.00 No 80 mm dia Reflux valve class I 3946.00 No

Providing and supplying C. I. Temper proof Air valves with SS

Float gun metal- nozzle of approved make & quality of following

class and diameter including all taxes, insurance,transportation,

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

conveyance todepartmental stores, stacking etc. complete.

Without Isolating Sluice Valve PN

50 mm dia temper proof

Excavation for pipe line trenches incl. all safety provisions using site

rails and stacking excavated stuff up to a lead of 90 mts. cleaning the

site etc. complete for lifts and strata as specified.

144.90 CuM In all sorts of Soil 89.00 CuM

85.05 CuM In Hard Murrum 135.00 CuM

211.05 CuM In Soft Rock 163.00 CuM

189.00 CuM In Hard Rock 372.00 CuM

Lowering, laying and jointing PVC pipes and specials of following

class and diameter including cost of conveyance from stores to site

of works including cost of labour, material,except cement solvent,

giving satisfactory hydraulic testing as per ISI code.

140 mm dia 6 kg/cm2 PVC Pipe

650.00 Rmt 23.00 Rmt

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350.00 Rmt 90 mm dia 6 kg/cm2 PVC Pipe 17.00 Rmt

Providing CC M:10 for encasing pipes using trap metal size 12 mm to

50 mm including form work curing consolidation etc complete for

various location on pipeline

37.57 Cum … By using trap metal 40 mm size 3368.55 Cum

Refilling the pipeline trenches incl. ramming, watering, consolidating

desposal of surplus stuff as directed within a radius of 3 km.

579.93 Cum 22.00 Cum

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.

2.00 No 125 mm dia sluice valve 479.00 No

2.00 No 80 mm dia sluice valve 400.00 No

2.00 No 80 mm dia Reflux valve 400.00 No

2.00 No 50 mm Air valve temper proof 379.00 No

Construction of valves chambers in brick or bela stone masonry,

locally available in C. M. 1:6. Foundation concrete 150 mm thick in C.

C. 1:4:8 of 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 100 mm thick (with key hole in two parts,

each with handles or MS Bar etc. complete as given size) Upto 1 Mt.

depth from G. L. to pipe invert level incl. complete civil works but

excl. cost of excavation and refilling, with single piece 10 cm with

M.H cover with 23 mm thick brick masonry wall in C.M.1:6

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

Size of Chamber 0.60 x 0.60 x 1.0 Mtr Deep

Erection of airvalve riser by installing new MS pipe of 6 mm thick and

3.2 mt length with necessary fittings such as flange of appropriate

size, nut bolts and embeded the pipe in RCC M:15 with offset of

cm around pipe with necessary steel etc complete

Dia of Airvalve 50 mm & MS pipes

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.

1.98 Cum Loose or soft soil 122.94 Cum

1.98 Cum In Hard Murrum 267.08 Cum

Providing and laying cement concrete 1:3:6 (1-Cement : 3- coarse

sand : 6- hand broken stone aggregates 40 mmnominal size) and

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

1.63 Cum Plinth (upto 10 ton) 3095.25 Cum

Uncoursed Rubble Masonry with hard stone of approved quality in

foundations and plinth in Cement Mortar 1:6 (1-cement : 6-coarse

4.02 Cum sand including levelling up etc. complete 2586.61 Cum

Filling available excavated earth (excluding rock) in trenches.

plinth, sides of foundations etc. in layers not exceeding 20 cm. in

depth consolidating each disposited layer by ramming and

2.46 Cum watering. 136.92 Cum

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

0.24 Cum plinth cement morter 1:6 3771.97 Cum

5.46 Cum For Super structure above plinth 4053.69 Cum

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Providing and laying cement concrete flooring 1:2:4 (1-cement : 2-

coarse sand : 4-graded stone aggregate 20mm nominal size) laid in

one layer and finished with a floating coat of neat cement. (B)

6.00 Cum 50mm thick 339.08 Sqm

Providing 15mm thick cement plaster in single coat on Rough

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

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

64.15 Sqm 1:4 (1-cement:4-sand) 161.20 Sqm

Finishing wall with water proofing cement paint of on wall surfaces

(Two coats) to give an approved brand and manufacture and of

required shape even shade after thoroughly brushing the surface to

64.15 Sqm remove all dirt and remains of loose powered materials. 60.80 Sqm

Providing and fixing at site of work MS Door, Window etc with Rly

freight, loading, unloading, carting & all taxes etc comp as drected

120.00 Kg including paints 2 coats etc compl 77.77 Kg

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

8.50 Sqm Trusses.(1) 0.80 mm thick sheet 734.19 Sqm

Signature of Contractor Deputy Executive Engineer Executive Engineer

P.H.S.Sub-Dn. P.H.Works-Dn.(G.W.S.& S.B.)

Bhuj - Kachchh. Bhuj-Kachchh

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