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

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 jointed pipe.

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

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 'specified..

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 radius of 3 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

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

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. complete

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. complete. In river

8.88 Cum 3368.55 Cum

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

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

The structural design of GSR shall be in accordance with provisions

(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.

/ 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 can be used with approval of C.E./ in

(8) Minimum size (or thickness) of 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 shall be provided without

(9) The 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 shall be revise. No extra shall be

(10)DI pipes and special shall only be used if type is not specified in

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

making all arrangement when water table meets within depth.

(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 the ground

(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 arrangement

(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, 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

(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

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 7 M.S. sheet as per design

incl. rivetings or weldings atc 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 size) and curing

0.58 Cum 2653.67 Cum

complete excluding cost of formwork in (A) Foundation and Plinth (Up

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

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

4.00 Sqmt. 319.73 Sqmt.

with a floating coat of neat cement (A) 50mm thick (upto 10 ton)

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

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 M.S.

0.096 MT section such as joints, channls , angles plates etc. complete with 11365.00 MT

Providing 15mm thick cement plaster in single coat on Rough

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

34.72 Sqmt 170.10 Sqmt

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