Providing, supplying, lowering, laying and jointing of 100 mm Dia. DI k-7 gravity main network at Narara, Vadinar round of MNP Sikka range of Marine National Park, Jamnagar

Name of Work: Providing, Supplying, Lowering, Laying and Jointing of 100 mm Dia. DI K-7 Gravity Main Network at

Vadinar Round, Narara, Marine National Park, Jamnagar.

Sr. No. Description of Work Quantity Unit Rate (₹) Amount (₹)

Providing and supplying D. I. grade pipes for

following nominal bore diameter with internal

cement mortar lining including all taxes,

insurance, transportation, freight charges, octroi,

inspection charges, loading, unloading,

1 conveyance to departmental stores, stacking etc. 3000.00 Rmt 1,003.00

complete. (IS 8329-2000). Rate for DI pipe based

on Wholesale Price Index of Pig Iron as 149.2 for

the month of Jan-2022. For sewerage project

cement mortar lining shall be with sulphate

resistance cement. 100 mm DI K-7.

Manufacture, supply & Delivery of Ductile iron

Flange Socket spigot bends, tees, reducers or any

other specials as per BS-EN-545/1995 Class-A

series K12 suitable for use with D.I. Pipes

manufactured as per IS: 8329/1994, delivery of

2(A) specials is to be made to GWSSB store or site of 250.00 Kg 148.00

works anywhere in Gujarat including all taxes,

loading, unloading, carting, stacking, insurance,

inspection charges, octroi etc. complete. Socket &

Spigot Type 80 to 300 mm.

Manufacture, supply & Delivery of Ductile iron

Flange Socket spigot bends, tees, reducers or any

other specials as per BS-EN-545/1995 Class-A

series K12 suitable for use with D.I. Pipes

manufactured as per IS: 8329/1994, delivery of

2(B) specials is to be made to GWSSB store or site of 250.00 Kg 155.00

works anywhere in Gujarat including all taxes,

loading, unloading, carting, stacking, insurance,

inspection charges, octroi etc. complete. Flanged

Ended Type 80 to 300 mm.

Name of Work: Providing, Supplying, Lowering, Laying and Jointing of 100 mm Dia. DI K-7 Gravity Main Network at

Vadinar Round, Narara, Marine National Park, Jamnagar.

Sr. No. Description of Work Quantity Unit Rate (₹) Amount (₹)

Providing and supplying C. I. Temper proof Air

valves with SS 304 Float gun metal-nozzle of

approved make & quality of following class and

diameter including all taxes, insurance,

3 transportation, freight charges, octroi, inspection 6.00 No. 8,456.00

charges, loading, unloading, conveyance to

departmental stores, stacking etc. complete. (A)

Temperproof Air valve without isolating sluice

Valve PN 1.6, 50 mm dia (For 90 mm to 200 mm

Providing and supplying ISI mark CI D/F Sluice

Valves as per IS:14846 (Latest Edition) of following

class and diameter including all taxes, insurance,

transportation, freight charges, octroi, inspection

4 charges, loading, unloading, conveyance to 3.00 No. 3,598.00

departmental stores, stacking etc. complete.

Sluice Valve PN1.6 Hand Wheel/Cap Operated (PD

type short body), 100 mm dia.

Excavation for pipe line trenches including all

safety provisions using site rails and stacking

excavated stuff up to a lead of 90 mts., cleaning

the site etc. complete for lifts and strata as

specified. Upto 1.5 mt depth. A. In all sorts of soil

and soft murrum.

Excavation for pipe line trenches including all

safety provisions using site rails and stacking

excavated stuff up to a lead of 90 mts., cleaning

5(B) the site etc. complete for lifts and strata as 360.00 Cum 135.00

specified. Upto 1.5 mt depth. B. In all hard

murrum boulders including macadam road.

Lowering & laying and jointing mortar lined D.I.

Pipes of various classes with CI / MS specials of

following diameters in proper position, grade and

alignment as directed by Engineer-in-Charge

including hydraulic testing etc. complete. 100 mm

Name of Work: Providing, Supplying, Lowering, Laying and Jointing of 100 mm Dia. DI K-7 Gravity Main Network at

Vadinar Round, Narara, Marine National Park, Jamnagar.

Sr. No. Description of Work Quantity Unit Rate (₹) Amount (₹)

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,

7(A) jointing material, including nut bolts and giving 6.00 No. 378.00

satisfactory hydraulic testing etc. complete. (A)

Temperproof Air valve without isolating sluice

Valve PN 1.0, 50 mm dia (For 90 mm to 200 mm

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,

7(B) jointing material, including nut bolts and giving 3.00 No. 439.00

satisfactory hydraulic testing etc. complete. Sluice

Valve PN1.6 Hand Wheel/Cap Operated (PD type

short body), 100 mm dia.

Erection of air valve riser by installing new MS

pipe of 6 mm thick and 3.2 mt length with

necessary fitting such as flange of appropriate

size, nut bolts and embedded the pipe in RCC M-

8 15 with offset of 10 cm around pipe with 6.00 No. 3,112.00

necessary steel etc. complete. (A) Temperproof

Air valve without isolating sluice Valve PN 1.0,

mm dia (For 90 mm to 200 mm dia).

Providing C.C. M-100 for encasing pipes using trap

metal size 12 mm to 50 mm including form work,

9 curing, consolidating etc. complete for various 31.61 Cum 4,113.80

locations on pipe line using trap metal up to

mm nominal size.

Refilling the pipe line trenches including ramming,

watering, consolidating and disposal of surplus

10(A) stuff as directed within a radius of 3 km. A) 1581.31 Cum 22.00

Refilling as directed from excavated stuff.

Refilling the pipe line trenches including ramming,

watering, consolidating and disposal of surplus

10(B) stuff as directed within a radius of 3 km. B) 83.23 Cum 175.00

Refilling with selected soil brought from outside

including all lead.

Name of Work: Providing, Supplying, Lowering, Laying and Jointing of 100 mm Dia. DI K-7 Gravity Main Network at

Vadinar Round, Narara, Marine National Park, Jamnagar.

Sr. No. Description of Work Quantity Unit Rate (₹) Amount (₹)

Construction of valve chamber in brick or bela

stone masonry locally available in C.M. 1:6,

foundation concrete 150 mm thick in C.C. 1:4:8

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 R.C.C.

slab 100 mm thick (with key hole in two parts

each with handle or M.S. bar etc. complete as

11 given size) up to 1-Mt. depth from G.L. to pipe 3.00 No. 11,351.00

invert level including complete civil work but

excluding cost of excavation and refilling with cast

in situ RCC slab in one single piece with fixing of

CIMH frame and cover (excluding cost of CIMH

frame and cover) with 23 cm thick brick masonry

wall in C.M. 1:6. Size of chamber: 1.30 x 1.30 x

1.00-Mt. deep with precast slab in two parts

Total Amount Rs.

Total Amount Rs.