Bhesan RWSS

Name of work :- Providing , Supplying & Fixing Vaccum Operated Chlorination plant with safety Equipment for

Protection againts chlorine gas , Construction of Chlorine Room at Junidhari gundali SHW and Gorviyali SHW

under and other micellaneous work under [Under Bhesan R.W.S.S]

TALUKA :-BHESAN DIST :-JUNAGADH

Memorandum showing the approximate quantities for item of works to be carried out for the above work Approximate

amount put to tender Rs.

SCHEDULE :-B-1: Providing , Supplying & Fixing Vaccum Operated Chlorination plant with safety Equipment for

Protection againts chlorine gas and construction of neutralization pit at various HW and SHW under Bhesan RWSS

QTY PER ITEM. RATE AMOUNT

Providing, Supplying & installing Vacuum Control Direct wall mounted

gas chlorinator including necessary fittings, installation and

commissioning of plant incl. Clamp, copper pipe, ferule filter & control

valve with injector.

4.00 No. At Bhesan WTP ,Rafaliya SHW,Juni Dhari Gundali SHW and Gorviyali 152131.00

Refilling of Chlorine gas in cylinder including trasportation to and from

10.00 No. factory Chlorine cylinder 100 Kg.

Transportation of Chlorine Gas Cylinder with loading, unloading, Cylinder

20.00 No. transportation should have a Licence public liability insurance at 1991 1451.00

Chlorine cylinder 100 Kg.(10 Nos & 2 trip)

3.00 No. Providing & Supplying Safety Kit for chlorine cylinder - 100 kg toner. 40418.00

3.00 No. Providing & Supplying air breathing apparatus as per IS : 10245 Part - II 41380.00

With 45 minutes duration cylinder

Supplying and Erection approved make self priming domestic monoblock

waterpump with 1 Hp motor suitable for operation on 230 volt 50c/s.AC

supply with metalic flange and MS impeller delivery of following

B) 100 LPM 14 mt head suitable for 25 mm dia delivery , Cat-II

2.00 No. For Bhesan WTP and Rafaliya SHW 8823.00

(A) 40 LPM 24 mt head suitable for 25 mm dia delivery , Cat-III

2.00 No. For Junidhari gundali SHW and Gorviyali SHW 7603.00

Providing laying and Jointing in true line and level 25 mm dia U.P.V.C

PIIPE(SCH 40) for cold water including fittings as approved by Engineer

in Charge. Pipe shall be fixed on the wall with the help of clamp at every

200.00 Rmt two meter C/C shall be concelled as directed including necessary fittings 90.93

etc.including testing of pipe and joints and fixing the same with adhesive

solvant,including cost of all materials.

Construction of Neutralizing Pit for Chlorine Cylinder

For Bhesan WTP,Rafaliya, Kharachiya SHW,Juni Dhari Gundari

5.00 Nos SHW,Gorviyali SHW 39020.00

Auto PH meter : with auto matic temperature compensation combination

1.00 Nos PH electrode and RTD probe 4 digit LED display useful for PH and Redox 10500.00

potential measurment. Soft touch membrane keys

Auto TDS meter: 16*2 alphan meric LCD Display with facility for

automatic temperature compensation and digital cell constant adjustment

1.00 No. along with conductivity cell & temperature probe Soft touch membrane 14500.00

Microprocessor Turbidity: temp meter with 16*2 alphanumeric LCD

1.00 No. display having auto ranges upto 10000 NTU with memory of storage of 2 16500.00

standards to avoid frequent use of standard solution PC interface facility

1.00 No. Providing and supplying Jar Testing Apparatus 20750.00

SCHEDULE :-B-2 : Construction A Chlorinatin Room at Juni Dhari Gundali SHW and Gorviyali SHW

Excavation for foundation upto 1.5M Depth including sorting out and

stacking of useful materials and dispoing of the excavated stuff upto

For Juni Dhari Gundali SHW

1.16 Cum (B) Dense or Hard Soil. 269.87

3.21 Cum (C )Hard Murrum 460.53

1.07 Cum (D) Soft rock not requiring Blasting. 527.00

For Gorviyali SHW ( Qty as above)

1.16 Cum (B) Dense or Hard Soil. 269.87

3.21 Cum (C )Hard Murrum 460.53

1.07 Cum (D) Soft rock not requiring Blasting. 527.00

Providing and laying cement concrete 1:3:6(1 cement :3course sand:

2.46 Cum hand broken stone aggregates 40mm niminal size ) and curing complete 3064.60

excluding cost of formwork in foundation and plinth

White stone Bela mesonary block in course in superstructure with stone

20.54 Cum of approved quality in cement Mortar 1:6 ( 1 Cement: 6 Course Sand) 6415.53

including packing the joints etc. complete

Filling in foundation and plinth with murrum or selected soil in layers of

9.80 Cum 20 cm thickness including watering ramming and consolidating etc. 298.79

Providing and laying cement concrete work 1:2:4 ( 1 Cement: 2 Coarse

Aggregates 20mm nominal size ) and curing complete excluding cost of

4.24 Cum formwork and reinforcement for reinforce concrete work in (B) Slabs, 4148.43

landing, shelves, balconis, lintel, beams, Girders and Cantilever upto floor

two level. (upto 10 ton)

Providing formwork of Ordinary timber planking so as to give a rough

finish including centering shuttering strutting and propping etc. Height of

propping and centering below supporting floor to ceiling not exceeding

26.12 Sq.mt M and removal of the same for in situ reinforced concrete and plain 264.60

concrete work in ( B) flat surfaces such as soffits of suspened floor slabs

landing and the like (1) floor etc. upto 200mm in thickness.

Providing TMT bar FE 500 D reinforcement for RCC work including

996.52 Kg Bending bidding and placing in position complete upto floor two level 76.52

Providing 15 mm thcik 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 (ii) Cement mortar 1:4 (1-cement:4

40.80 Sq.mt Extra over for finishing with a floating coat of neat cement slurry. 50.12

20mm thick sand faced cement plaster on walls upto height 10 metres

above ground level consisting of 12mm thick backing coat of C:M 1:3 (1

Cement :3 Sand) and 8 mm thick finishing coat of C:M 1:1 (1 Cement :

Sand) etc. complete.

Providing and Fixing 35 mm thick shutters for doors, windows and

6.00 Sq.mt clearstory windows including blackenamelled M.S. butt hinges with 3046.09

necessary screws. (A) Indian teak wood. (ii) Fully Glazed.

Providing and fixing rolling shutters of approved make made of 80 mm

wide M.S. laths inter-locked together through their entire length and

jointed together at the ends by end locks mounted on specially designed

8.00 Sq.mt pipe shaft with bracket plates, guide channels and arragements for inside 3519.21

and outside locking with push-pull operation including the cost of hood

cover and spring etc. complete.(A) Shutters having width below 3.5M

Finishing wall with water proofing cement paint of on wall surface ( two

coats) to give an approved brand and manufacture and of required shape

98.01 Sq.mt even shade after thoroughly brushing the surface to remove all dirt, and 59.71

remains of loose powdered materials etc complete.

Distempeing ( Two coats) with oil bound washable distemper of approved

brand and manufacture and of required shade and manufacture and of

required shade on wall surface to give an even shade, over and including

32.80 Sq.mt a priming coat with alkali resistance primer of approved brand after 74.93

thoroughly brushing the surface and other foreign matter and also

including preparing the surface even and sand parpered smooth

I am/We are willing to carry out the work at____________ above/below (In Words)__________

_____________________________________ percent above/below the tender rates mentioned above.

All the items of work shall be carrried out as per the PWD Hand Book Vol. I &II(Latest Edn.) & other

specification of Division as directed.

All the column in Schedule shall be filled in ink & the total of the entries in the last column shall be struck of

by the contractor under his signature.

Rates quoted shal be for the completed item of work etc. shall be include clearance of site. (prior to

3 commencement of work its close) in all respect & hold goods for workunder all conditions & site I.e. moisture

The amount Recoverable from the contractor by the Gujarat Water Supply & Sewerage Board on any Account

4 shall be made to be Contractor's / suppliers under this clause.recovered from the amount payable to the

Contractor's Signature, P.H.S.Sub-Division