Construction of 1.5 lac. Litter capacity RCC HGLR for village Bhadroi under Anjar Regional Water Supply Scheme. (Under Maintenance & Repair 2025-26)

Name of Work : Construction of 1.5 lac. Litter capacity RCC HGLR for village Bhadroi under Anjar Regional water

Supply Scheme. ( Under Maintenance & Repair 2025-26.)

Item Description Quantity Unit Tender Rate Total Amount

Item Description Quantity Unit Tender Rate Total Amount

The structural design of GSR shall be in accordance with provisions

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

(1.1) I.S. 3370 part III & IV 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)Waterdepth incontainershallbeadoptedasperdataof tender.Capacity

shallbecalculatedexcludingfreeboardof the reservoir. If water depth isnot

specified, thesuitablewaterdepth/ acceptableto fieldengineer inaccordance

with hydraulic.

(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

situation of non availability in market without extra cost.

(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 fail.

(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 paid

for increase in quantity.

(10) CI 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. If GWT / Uplift is mentioned in tender and during

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

Item Description Quantity Unit Tender Rate Total Amount

Item Description Quantity Unit Tender Rate Total Amount

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

height is ≥ 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 of the GSR above/below the ground.

Item Description Quantity Unit Tender Rate Total Amount

Item Description Quantity Unit Tender Rate Total Amount

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

container. BB Masonry stair cabin 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 charge 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 charge 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.

Capacity of GSR/Sump

Cost of 1.5 lacs litre capacity

Capacity of GSR/Sump

Cost of 1.0 lacs litre capacity 1.00 No 380598.13

Cost of 0.5 lacs litre capacity 50000.00 liter 3.04

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%

Deputy Executive Engineer

P H S Sub Division

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

................................... ( Percent should be written in figures and words )

Estimated amount Rs.5,43,250.09 Estimated amount Rs.5,43,250.09

Tender Amount in Rs. :- ………………………… Tender Amount in Rs. :-…………..

In words Rs. :- ……………………….. In words Rs. :- …………………

Contractor Signature Executive Engineer

P H Works Division