Construction of RCC ESR,Tubewell (Bore) , Pumping Machienary and Pipeline at Kaval Village Desai Faliya Ta. : Nanapondha, Dist. :-Valsad

Name Of Work: Saron (School faliya) water Supply scheme.

Name Of Work : (વલસાડ તા કુ ાના સરોણ ગામે મોટર, ટાંક , પાઇપલાઇન િવગે ર ંુ કામ ) Construction of R.C.C ESR, Providing, Supplying, Lowering laying and

Jointing Pipeline , Providing Readymade Pump cabin and Providing, supplying and installation of Pumping machienary at Saron Village,

Memorandum of showing items of work to be carried out.

Quantities Estimated Rates

Description (Item of Work) Unit Amount

but may be In Figure

more or less. Rs. Ps.

Part: 1: Drilling of bore by DTH Rig and Providing Pumping Machienary.

110 ITEM NO.1 : Drilling of 215 mm dia. Bore in over burden strata (0-30) including lowering and fixing of 175 263 (Rupees Two Mtr.

mm nominal dia UPVC pipe/175 mm dia ERW pipe upto required depth and further drilling of 165mm dia Hundred and

bore hole in rocky strata by DTH rig. Sixty Three)

20 906 (Rupees Nine Mtr

ITEM NO.2 : Providing & Supplying 175mm nominal dia. UPVC “CS” type pipe as per IS:12818 and as per

detailed technical specification.

1 ITEM NO.3 : Providing & Supplying Three phase Borewell sub pump motor set with control panel Cat 2.2 21773 (Rupees Twenty Set

,135 LPM/120 mtr Head, 7.5HP One Thousand

(Electric motor driven borewell submersible pump set confirming to IS 8034 and motor confirming to IS 9283 Seven Hundred

working at 3 phase 400 / 440 volt 50 Hz AC supply & 2900 RPM)

130 ITEM NO.4 : PVC insulated flat submersible cable as per detailed technical specifications of R/C of GWSSB 123 (Rupees One Mt.

conforming to IS 694, IEC 60227 / 60228. Hundred and

1 R x 3 C x 4 mm2 Twenty Three)

130 55 (Rupees Fifty Mt.

ITEM NO.5 : Manufacture, Supply and delivery of following ISI marked H.D.P.E. Pipes (IS:4984/1985 with

latest amendment) having material Grade PE-80 in approximate 100 mtr. Coil length or as per GWSSB

requirement with SS-316 Nipple at both end having 11 TPI threading as per specification, press fitted and

bolted having nominal diameter as under as per detailed Technical Specification. Rates are Exclusive of GST.

3 71.76 (Rupees Kg.

ITEM NO.6 :GI Fittings of 32 mm dia. for Jointing pipe line as per actual requirement as per Anx.(A) Seventy One

Upto 65 mm dia. and Seventy Six

1 ITEM NO.7: Supply of Plywood sheet 9 mm thick (Commercial) for fitting of DP switch and control panel 281 (Rupees Two Sqm.

board Hundred and

Quantities Estimated Rates

Description (Item of Work) Unit Amount

but may be In Figure

more or less. Rs. Ps.

1 ITEM NO.8: Providing following type of Modular type accessories mounted with PVC/ metallic box, single 270 (Rupees Two Ea.

mounting base frame covered with textured/ metallic front plate, modules erected with necessary Hundred and

connection as desired by Engineer In charge. Seventy)

32 Amps. DP switch with indicator. Cat.III

1 ITEM NO.9 : Lowering of Three phase submersible pump set complete with required length of HDPE pipe, 2500 (Rupees Twenty Job

cable in borewell and fitting of control panel board including wiring work and satisfactory testing as per Five Thousand )

instruction of Engineer in charge at different villages including carting/ loading/ unloading of material to

site for bore deptrh upto 90 mts....

Total amount of part: 1=

Total amount of part: 1=

Quantities Estimated Rates

Description (Item of Work) Unit Amount

but may be In Figure

more or less. Rs. Ps.

Part: 2: Construction Of R.C.C. ESR Of 35000 Litre Capacity and 10 mt. Height.

1 962792.67 (Rupees Nine No.

Item No.1: Designing structurally (and aesthetically) complying provisions of relevant Indian standards and Lacs Sixty two

constructing RCC Elevated service Reservoir of the following capacity and height , using data of S.B.C of Thousand

proposed site , Seismic zone, Wind speed Zone.Including (1) Container shape any suitable type(or as

specified), (2) Staging consisting 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 Paisa)

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 CI Manhole frame and cover, water level indicator,

lightening indicator 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 jali. (7) Sco`pe 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 relevant I.S. Code and painting

name of scheme & capacity on the tank as per direction of engineer in charge.

List of Indian Standards for Design of ESR:

Quantities Estimated Rates

Description (Item of Work) Unit Amount

but may be In Figure

more or less. Rs. Ps.

The structural design of GSR shall be in accordance with provisions relevant I.Ss.

(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. 11682 – 1985 or latest revised. (4) I.S. 1893 – 2002 –part i to V or latest

revised. (5) I.S. 13920,-1993 or latest revised. (6) I.S. 875, Part – 1 to 3, 1987 or latest revised. (7) I.S.

11809-1987 or latest revised.

General specifications :

(1) The Min. concrete grade for RCC shall be M: 30 Proportionate of concrete ingredients shall be as per

Mix Design using weigh batching. (2) Fe 500 or higher grade reinforcing bars confirming to IS 1786/1139 or

CRS /TMT bars shall be used as per detailed specifications. (3) Incase of column - brace trestle type staging

having more than 6 columns internal horizontal bracing is obligatory.One bracing shall be at foundation

level incase of individual footing. (4) Min size /thickmess of various compnents shall be provided as per

design criteria/specifications ( or as per std. practice) (5) Minimum dimensions specified for various

components in tender data / specifications shall be. (6) The Safe bearing Capacity (SBC) /allwable pressure

on soil shall be (7) Maximum spacing between horizontal bracing shall be 5m (storey height) (8) The BB

masonary cabin with MS door shall be constructed when spirak staircase is outside the staging. (9) M.S

Ladder shall be provided and fixed for access to roof when height of roof from G.L is up ton 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 provide inside the staging with effective tie beams in more than one

directions (11) Water level indicator shall be provided and fixed float type/ elctronic (as specified)

Quantities Estimated Rates

Description (Item of Work) Unit Amount

but may be In Figure

more or less. Rs. Ps.

(12) The rate shall include providing and fixing pipes ,specials , and valves required for inlet , outlet, wash

out, over flow pipe, and bye pass arrnagement .The scope of work includes constructing supporting Rc

pillars ,erecting ,laying, fixing and joining pipes and specials etc upto 5m length from face of staging (outer

most column) (13) Ci pipes & specials shall only be used. (14) The rate shall include cost of dewatering

during excution making all arrangement and any dewatering technic. (15) The structure shall be designed

properly for uplift due to Ground water table specified in data or GWT met with during execution .No extra

shall be paid. (16) Effective curing shall be carried out as per specifications (17) Agency shall engage

qualified (atleast graduate) consulting enginner for designing for designing the structure and he/she shall

visit the site for guidance of work at least 3 times. (18) 75 % part rate shall be payable for concrete

Reinforcement and plastering items of container untill satisfactorly testing for water tightness is performed

as per tender condition,Till Then the work shall be treated as incomplete. Above condtions /general

specification Sr.No.1 to 18 are part & parcel of tender (contract)

For 35000 litres ESR (Ht 10.00 mt from finished ground level)

Total amount of part: 2=

Total amount of part: 2=

Part: 3:Pipeline Work

ITEM NO. 1: Providing and supplying in standard length ISI mark rigid unplasticised PVC pipes with all

specials as per requirement 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.

486 90 mm dia PVC pipe 6 kg / cm2 139.00 (Rupees One Rmt

ITEM NO. 2: Providing and supplying P. V. C. and C. I. Specials suitableto P. V. C. pipe/A. C. pipes C. I. Pipes

and valves and other fitting at site or work tested to specified test pressure including all freight loading,

unloading carting stacking, as directed including all tax as octroi, excise, insurance etc.compl.

3 1) 90 mm dia PVC Tee 6 Kg/Cm2 324.00 (Rupees Three No.

Quantities Estimated Rates

Description (Item of Work) Unit Amount

but may be In Figure

more or less. Rs. Ps.

3 2) 90 mm dia PVC Bend 6 kg/Cm2 236.00 (Rupees Two No.

2 3) 90 mm dia PVC Tail Piece with PVC Flange 236.00 (Rupees Two No.

ITEM NO. 3 : Providing and supplying ISI mark CI D/F Sluice valves , butterfly valves and Reflux valves of

following class and diameter including all taxes, insurance, transportation, freight charges, octroi, inspection

charges, loading, unloading,etc complete.

Sluice valves with ISI mark only

1 PN- 1.0 With Hand wheel/cap operated …80 mm Dia 2857.00 (RupeesTwo No

ITEM NO.4: Excavation for pipe line trenches including all safety provision using site rails and stacking

excavated stuff up to a lead of 90 mt. cleaning the site etc. compl. For lift and strata as specified.

154.000 in all sorts of soil and soft murrum 93.45 (Rupees Ninety CuM

Three and Forty

154.000 in Hard murrum, boulders incl. macadam road 141.75 (Rupees One CuM

ITEM NO.5: Lowering ,laying & jointing of PVC pipe and specials of following class and dia including cost of

convyance from stores to site of works including cost of labour, material, except cement solvent, giving

satifatory hydraulic testing as per ISI code etc.

486 90 mm dia PVC pipe 6 kg / cm2 17.85 (Rupees Rmt

Quantities Estimated Rates

Description (Item of Work) Unit Amount

but may be In Figure

more or less. Rs. Ps.

ITEM NO. 6: Lowering , laying and jointing C.I.D/F valves. butterfly valves. Including cost of all labour joining

materials, including nut bolts and giving satisfactory hydraulic testing etc compl.

1 PN- 1.0 With Hand wheel/cap operated …80 mm Dia 420.00 (Rupees Four No

304.00 ITEM NO. 7: Refilling the pipe line trenches including ramming watering consolidating, disposal of surplus 23.10 (Rupees Twenty CuM

stuff as directed within radious of 3 km. three and Ten

1 ITEM NO. 8:Manufacture, Supply and delivery of chamical fabricated RCC Precast chambers with top cover 3778.55 (Rupees Three No

as per specification and drawing atteched with the tender documents for sizes as mentioned below. The Thousand

delivery of chambers with clamps, nuts, bolts and locking arrangement ( without lock) is to be made to Seven Hundred

GWSSB store or site any where in Gujarat. The rates includes all taxes, loading, carting, unloading, stacking Seventy Eight

including octroi etc. complete. Rate based on Wholesale Price Index of cement product as 127.30 for the and Fifty Five

Month of January 2013. paisa)

Labour charges for errecting precast RCC chamber for water main incl carting from store and fixing etc.

complete ( excluding excavation and refilling).

Size (0,60 x 0,60 x 1.00)mt.single RCC slab

Total amount of part: 3=

Total amount of part: 3=

( Rupees Elevan Lacs Eighty Six Thousand Seven hundred Two Only)

I/We am/are willing to carry out the work at___________ % Above/ Below (percent should be writen in figure and in words) of the estimated

rates mentioned above. Amount of my/our works out as under

* Estimated amount * Estimated amount

Quantities Estimated Rates

Description (Item of Work) Unit Amount

but may be In Figure

more or less. Rs. Ps.

put to tender Rs. 1186702.00 tender Rs.

* ( Please strike out which ever is not applicable)

Note 1:- All work shall be carried out as per Public Works Deppartment Handbook and other Specifications of Division or as directed.

Note 2:- All the columns is Schedule should be filled in ink and the total of the entries in the last column should be struck by the contractor under his signature.

Note 3:- Rates Quated include clearence of site (prior commencement of work andat its close)in all respects and hold good for work under all condition, site,

moisture weather etc.

Note 4:- To be continued on additional sheets, if found nacessary

Deputy Executive Engineer,

Watter Supply, PIU/PMU,

Signature of Contractor Executive Engineer,

Watter Supply, PIU/PMU Division

Distict Panchayat Valsad