Design and Construction of (1) 30,000 Ltrs. Capacity 12 mt Height RCC ESR, at Village Sher Ta: Mandal, (2) 30,000 Ltrs. Capacity 12 mt Height RCC ESR, at Village Rajpura Ta: Detroj-Rampura, Dist. Ahmedabad Under MLA Hardik Patel Grant Year 2025-26.

Name of work:- " Design & Construction of (1) 30,000 Ltrs. Capacity 12 mt Height RCC ESR,

at Village Sher Ta: Mandal, (2) 30,000 Ltrs. Capacity 12 mt Height RCC ESR, at Village

Rajpura Ta: Detroj-Rampura, Dist. Ahmedabad Under MLA Hardik Patel’s Grant Year: 2025-

ITEM DESCRIPTION Rate Amount

1 Designing structurally (and aesthetically) complying

provisions of relevant Indian standards and

constructing RCC Elevated service Reservoir of the

Following capacity and height, using data of S.B.C of

proposed site, Seismic zone, Wind speed Zone.

Including (1) Container shape any suitable type(or as

specified) (2) Staging consist of column brace trestle /

shaft / combination column- brace trestle and shaft

as appropriate (or as specified) and (3) Appropriate

foundation system. This includes excavation in all

types of soil strata (including hard rock), casting100

mm thick P.C.C. levelling course in M-10, Refilling the

pit with proper soil and disposing of the surplus stuff

within a lead of 50 meters. (4) This will also include

cement plaster in CM 1:2 with approved water

proofing compound to inside face of container. (5) All

types of labour & material charges of lowering,

laying, erecting / hoisting & joining of pipe assembly

of Inlet, Outlet overflow, washout and bye pass

arrangement as per hydraulic design are including (6)

Providing and fixing accessories(specified) like MS/GI

Ladder Cl Manhole frame and covers, water level

indicator. lightening conductor. GI Pipe railing around

walk way, at roof level, at gallery and around landing

of inside shaft, Adequate cowl type ventilators or

lantern type ventilator with stainless steel jail. (7)

Scope of work includes constructing RCC spiral

staircase with adequate tie beams, staircase footing,

B,B. Masonry chambers for valves. ventilating shaft

and ventilators as well as door in shaft. (8) including

providing and applying three coats of cement

paint/snowcem (as specified) to the whole structure.

(9) It also includes Satisfactory water tightness test as

per relevant I.S. Code and painting name of scheme &

capacity on the tank as per direction of engineer in

List of Indian standards for Design of ESR:

Note: The structure design of ESR shall be in

accordance with provision of

Volume-III: Price Bid ESR

relevant Indian standards

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

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

(2) IS 456.2000 or latest revised

(3) IS 11682- 1985 or Latest revised

(4) 1893.2002 part I to V or latest revised

(5) IS 13920-1993, or latest revised

(6) IS 875 part I to 111,1987 or latest revised

(7) IS 11089-1987 or latest revised

General Specification:

(1) The Min. concrete grade for RCC snail be M30.

Proportion of concrete Ingredients shall be as per Mix

design using weigh batching.

(2) HYSD (Fe 415) or higher-grade reinforcing bars

confirming to IS 1786/1139 or CRS ITMT bars shall be

used as PER detailed specification.

(3) In case of column—brace trestle type staging

having more than 6 columns internal horizontal

bracing is obligatory. One bracing shall be at

foundation level in case of Individual footings.

(4) Mi. Size/ thickness of various components shall be

provided as per design criteria/specifications (or as

per St. Practice)

(5) Minimum dimensions specified for various

components in tender data /specifications shall be

provided without fail.

6)The Safe bearing capacity (SBC) /allowable pressure

on soil shall be referred from SBC test report or

tender data sheet. If poor soil strata is met with or

ground water table is met with the SBC shall have to

be re ascertained scientifically and the design shall be

(7) Maximum spacing between horizontal bracings

shall be 5 m (story height).

(8) The BB Masonry cabin with MS door shall be

constructed when spiral staircase is outside the

(9) M.S. ladder shall be provided and fixed for access

to roof when height of roof from G.L. is up to 10 m.

For ESR having more than 10 m height RCC. spiral

staircase or suitable RC staircase shall be constructed

(10) For ESR-having staging height more than 15 m

the spiral staircase shall be provided inside the

staging with effective tie beams in more than one

(11) Water level indictor shall be provided and fixed

float type /electronic (as specified).

Volume-III: Price Bid ESR

(12) The rate shall include providing and fixing pipes,

specials, and valves required for inlet. outlet, wash

out. Over flow and bye pass arrangement. The scope

of work includes constructing supporting RC pillars,

erecting, laying, fixing and Joining pipes and specials

etc. up to 5m length from face of staging (outer most

(13) DI pipes & specials shall only be used.

(14) The rate shall Include cost of dewatering during

execution making all arrangement and any

dewatering technic.

(15) The structure shall be designed property for

uplift due to Ground water table specified in data or

GWT met with during execution. No extra shall be

(16) Effective curing shall be carried out as per

specifications.

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

consulting engineer for designing the structure and

he/she shall visit the site for guidance of work at least

18)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 then the work

shall be treated as incomplete.

Above conditions f general specifications Sr. No. 1 to

18 are part & parcel of tender(contract)

A. Upton staging height (L.S.L) 12mt train G.L. end S.B.C

(1) Capacity of ESRs (shell type container like 1.00 No 816095.40

cylindrical, conical, intze, folded plates & its

Combination) (Earthquake Zone-3) 30,000 liters RCC

ESR 12 Mtr Height at Sher Tal. Mandal

(2) Capacity of ESRs (shell type container like 1.00 No 816095.40

cylindrical, conical, intze, folded plates & its

Combination) (Earthquake Zone-3) 30,000 liters RCC

ESR 12 Mtr Height at Rajpura Tal. Detroj-Rampura,

2 Consultancy Charges for Design Proof checking 2.00 No. 8161.00

(As Per GWSSB Approved Rate)

(1% of Estimated Rate)

Including 18% GST

Total Amount For Part – A Rs.

Total Amount For Part – A Rs.

Providing and supplying ISI mark G. I. pipes with

Couplings of following class and diameter including

Volume-III: Price Bid ESR

all taxes insurance, transportation, freight charges,

octroi, inspection charges, loading. unloading.

conveyance to departmental stores, stacking etc.

complete. (!S -1239) (Not for well/tube well column

100 mm Dia Heavy Duty GI pipe

Lowering, laying and jointing G.I. pipes with G. I.

specials of following diameters in proper position,

grade and alignment as directed by Engineer-in-

charge including conveyance from stores to site of

work, labour, giving hydraulic testing, etc. complete.

100 mm Dia Heavy Duty GI pipe

Total for Part-B for Rs.

Including 18% GST

Total Amount For Part – B Rs.

Total Amount For Part – B Rs.

Total of Part-A & Part-B

I/We am /are within to carry out the work at % above / below (Should be written in

figures and words) Above/ below the tendered rate mentioned and above amount of my tender as under

Estimated amount put to Estimated Amount put to

Tender Rs.______________________ Tender Rs.______

Deducted Rs___________________ Add Rs.________

Signature of Contractor Executive Engineer,

Water Supply & Sanitation (PMU)

Jilla Panchayat, Ahmedabad

a) The bill of quantity (without price) shall be incorporated as above.

1. As mentioned in the Conditions of contract, the Contract being a lump sum type turnkey

Contract on EPC basis, the provision of measurement will be applicable only for the

assessment of value of work done for inclusion in any interim certificate for part payment

to the Contractor.

2. The Schedule specifies the procedure for all such assessment of the items specified in

3. Each item of Schedule-B has been divided into broad components. The Employer's

Representative shall assess the value of each component as indicated in paragraph

Volume-III: Price Bid ESR

4. Percentages are indicated against each component of each item specified in Schedule B,

based on the Employer's best appreciation of the value of the component as related to the

total costs of the concerned item as whole. A head titled (any other item(s)) is included in

each breakdown of schedule and the tenderer shall at the time of tendering indicate any

additional items which he considers necessary but cannot be covered by any of the heads

indicated in the breakup.

5. The percentage breakup as indicated in the Schedule may differ from that corresponding

to the tenderer’s scheme and design and he should take this into account while quoting

his lump sum prices for the items specified in Schedule-B.

6. The contractor shall, after approval of his detailed designs and drawings furnish to the

Employer's Representative an initial bill of quantities to all major items, to be reviewed and

updated periodically with the Employer's Representative. This bill of quantities will be used

for assessment of percentage progress of the component at any stage. By measurement

jointly taken by the Employer's Representative and the Contractor, mutually agreed and

entered in the measurement books in the form and by the method approved by the

Employer's Representative, and signed jointly by both the parties.

7. Rates are Including of GST.