Providing sewerage system to Saraswatinagar in Tehsil Jubbal Distt Shimla HP

Amount

Excavation in foundation and trenches etc. (in pipes and pits) in all kinds of soils such as pick work, jumper work, blasting in soft/hard rock, chiselling/wedging out of rock/where blasting prohibited saturated soil stacking the excavated soil as per direction of Engineer in charge.

P/L cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 graded stone aggregate 40 mm nominal size) & curing complete in foundation & plinth as per direction of Engineer in charge.

Providing & laying cement conc. 1:1.5:3 (1cement :1.5 sand :3 graded stone aggregate 20 mm nominal size ) and curing complete excluding cost of form work as per direction of Engineer in charge.

Foundation, footing, bases of columns & the like & the mass concrete.

Wall (any thickness,but not less than 0.10 mtr thickness) attached pilasters, buttresses, plinth & string courses etc. from top of foundation level upto floor two level

Providing and laying cement concrete 1:4:8 (1cement: 4 sand: 8 graded stone aggregate 40mm (Forty millimeter nominal size) and curing complete excluding cost of form work in foundation and plinth with in all leads & lifts as per direction of Engineer - in charge.

Providing andf laying cement concrete 1:5:10 (1 cement :5 sand : 10 graded stone aggregate 40 mm nominal size ) with 15% plum concrete and curing complete excluding cost of form work in retaining walls/breast walls,the size of plums shall usually be 150 mm to 300 mm as per H.P.P.W.D Specification.

Providing & Laying cement concrete 1:6:12(1ccement :6 sand: 12 graded stone aggregate 40 mm nominal size) and curing complete excluding cost of form work in foundation and plinth with in all leads and lifts as per the directions of the Engineer in charge.

R/R masonary/polygone rubble masonry (uncoursed/brought to course) with hard stone of approved quality in foundation & plinth including levelling up with cement concrete 1:6:12 (1cement:6sand:12aggrigate 20mm nominal size)at plinth level in CM 1:6 (1cement:6sand) within all leads and lifts as per the directions of the Engineer in charge.

C/O Dry rubble masnory in breast wall and retaining walls revetment walls and parapets etc. with in all leads and lifts as per the direction of the Engineer - in - charge.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30 x 30 x 5 mm, so as to give a fair finish including centring, shuttering, strutting and propping etc. with wooden battens and ballies height of propping and centering below supporting floor two level

Edges of slab/break in floor and walls upto 20 Cm wide

Vertical surfaces such as walls (any thickness) partitions and the like i/c attached pillasres buttresses,plinth & string courses and the like.

Providing Tor steel reinforcement for RCC work including bending, binding & placing in position complete upto floor two level.

Providing in RCC work smooth finishing of the exposed surface with cement mortor 1:3 (1cement :3Sand) complete in all respect within all leads & lifts.

laying in trenches GMS / MS Tubes (L / M class) tube fitting (Earth work in trenches to be measured & paid for separately)

Inlet, outlet pipe etc.:-100 mm

Providing & fixing flanged puddle collar for making connections with RCC wall

Inlet, outlet pipe etc.:-100 mm

Providing & fixing CI Sluice valve (with hand wheel) as per IS : 780-1984 class-I upto 300 mm dia.(i/c brass spindle & as per 2906-1984 class-II for dia.> 300 mm) complete with bolts nuts,rubber insertion etc.,(the tail piece if required shall be measured & paid for separatly)

Inlet, outlet pipe etc.:-100 mm

Providing & fixing Bar screens with Flats 50x10mm spaced with clear opening of 25 mm suitable for Screen channels

Providing manual Scrapper & Tools for removing/cleaning Grit from Grit Channels

Boulder filling behind R/wall & B/wall within all leads and lifts and as directed by the Engineer-in-charge.

Providing and fixing of Finolex pipe 50mm dia. In R/Wall including all re-fitting i/e elbowa, sockets etc. with in all leads aand lifts as per the direction of the Engineer in Charge.

Balraj (BID ID -507624)

Sushil Chauhan (BID ID -507637)