construction of drainafe line at various area in nakhatrana nagarpalika -nakhatrana kutch

NAME OF WORK : DRAINAGE WORK OD VARIOUS AREA AT NAKHATRANA NAGARPALIKA IN NAKHATRANA-

QTY UNIT DESCRIPTION RATE AREA NET RATE PER AMOUNT

Providing and supplying ISI Standard R.C.C. pipes(of Sulphate

Resisting Cement) in standard lengths of following class and

diameter suitable for either collar joints or rubber ring joints

including all taxes, insurance, transportation, freight charges,

octroi, inspection charges, loading, unloading, conveyance to

departmental stores, stacking etc.

1695.00 Rmt 300 mm dia Class NP2 672.00 672.00 Rmt

(GWSSB SOR 22/23 section 1&2 A item no.10.1C(5) pg no 14)

Lowering, laying and jointing R. C. C. pipes in C. M. 1:1 1/2 of

following diameters in proper position, grade and alignment at all

1695.00 Rmt level as directed by Engineer-in-charge including conveyance 119.00 17.85 136.85 Rmt

from stores to site of work, labour, giving hydraulic testing as

(GWSSB SOR 22/23 section 1&2 B item no.11.B.6 pg no 39)

Excavation for pipeline trenches incl. all safety, provision

using site rails & stacking excavated stuff up to a lead of

90 M. clearing the site etc. comp. for lifts & strata as

1556.01 Cum A. in all sorts of soil and soft murrum 89.00 13.35 102.35 Cum

274.59 Cum B. in hard murrum,boulders incl. Macadam road 135.00 20.25 155.25 Cum

(GWSSB SOR 22/23 section B item no.1.a pg no 32)

Providing and constructing Sewer manholes, scraper

manholes and unit house connection chamber, as per the

type design in brick masonry in C. M. 1:5 and inside and

outside 20mm thick plastering in C. M. 1:3 necessary

mm coping with reinforcement in R.C.C.M. 200 fixing C. I.

steps and fixing manhole frame and covers (But excluding

supply of manhole frame and covers) over manholes and

house connection chambers and fixing Manhole covers (but

excluding supplying of manhole covers) over scraper

manhole etc. complete, providing and fixing safety

chain wherever necessary as per the stipulations in the type

design complete as per latest CPHEEO manual.

(excl. excavation).

68.00 Nos Manhole type "A" as above but upto 1.0 M depth. 12179.00 1826.85 14005.85 Nos

Extra depth beyond 1.0 M but upto 1.5 M depth for "A" type

(GWSSB SOR 22/23 section d item no.2(a) pg no 101)

RCC precast M.H. Frame & Cover Manufacture, supply &

Delivery at store or at site of work precast RCC M.200 Frame &

cover suitable to drainage M.H. and as per type design &

Drawing including cost of reinforcement M.S. Angles or Flat,

curing mold work etc.

68.00 Nos Heavy duty Frame suitable for 50cm opening of MH 1121.00 1121.00 Nos

68.00 Nos Heavy duty Cover suitable for 50cm opening of MH 1173.00 1173.00 Nos

(GWSSB SOR 22/23 section 1&2 A Material Sec.) item 10.4.Apage 16 & 17)

Refilling the pipeline trenches incl. Ramming ,watering

1658.16 Cum consolidation , disposal of surplus stuff as directed within a 22.00 3.30 25.30 Cum

radius of 3.00 Km.