construction of Drainage line 300 dia at Varioues are in nakhatrana nagarpalika -nakhatrana kutch

2858.65 Cum A. in all sorts of soil and soft murrum 89.00 13.35 102.35 Cum

504.47 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 100 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.

36.00 Nos (excl. excavation).

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

18.00 Rmt Extra depth beyond 1.0 M but upto 1.5 M depth for "A" type 6628.00 994.20 7622.20 Rmt

(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

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

36.00 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

2972.00 Cum consolidation , disposal of surplus stuff as directed within a radius 22.00 3.30 25.30 Cum