Providing LIS to Village Khurik in GP Khurik in Tehsil Kaza Distt L and S

Amount

Excavation in foundation and trenches etc. in earth work in all kind of soil such as pick work jumper work,saturated soil including bailing or pumping out water, blasting soft/hard rock, chiseling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, levelling of bed, stacking the excavated soil clear from the edge of excavation and then returning the excavated soil in 15cm. layers including consolidating each deposited layer by ramming , watering and then disposing of all surplus excavated soil as directed in all leads/lifts and shoring strutting,timbering and dewatering where ever required as per direction of the Engineer-in-charge.

Providing and laying cement concrete 1:4:8 (1cement:4sand:8 graded stone aggregate 40mm nominal size) and curing complete excluding cost of from work in foundation and plinth.

Providing form work of steel plate 3.15mm thick planking so as to give a rough finish including shuttering, centring, shuttering and propping hight of propping and centring below supporting floor to ceiling not exceeding 4 mtrs and removal of the same for in-situ reinforced concrete and plain concrete work in lintels, beams etc. including all leads and lifts in:-

Foundation , footing & base of columns and like mass concrete with in all leads and lifts in all respect.

in vetical surfaces such as wall ( any thickness) partitions and like including attached pillasters. Buttress , plinth and string courses and like.

Providing and laying cement concrete 1:11/2 :3 ( 1cement: 1 1/2 sand: 3graded stone aggregate 20 mm nominal size )and curing complete excluding the cost of form work and reinforcement in:-

I) Foundation and plinth.

ii) Walls(any thickness but ot less than 0.1 mtr thickness) attached pilasters, buttresses, plinth and string courses etc. from top of foundation level up to floor two level.

Providing and laying cement concrete 1:2:4 (1cement:2 sand:4 graded stone aggregate 20mm nominal size ) and curing excluding cost of form work and reinforcement for reinforced concrete work

Foundation , footing & base of columns and the like mass concrete with in all leadsand lifts

Providing and placing tor steel in all RCC work including bending,binding in position complete upto floor two level.

Llaying,jointing & testing of GMS Pipe as per IS :1239, in trenches of below mentioned diameter in a randam length of 5-6 mtr, and jointed with after every 100 meter joints with flanged welds & reaming joints with Circumferencial Butt Welded joints- by electrical arc welding to required dia GMS Pipe welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS : 816-1969 specifications, by using welding electrodes of 2.50 mm to 6.30 mm of advani oerlikon (Adore) - CITOJET/ ESAB make, conforming to IS :814 -1991, at site of work complete in all respects, including manual/ mechanical handling of pipe in all leads and lifts to the entire satisfaction of Engineer-in -Charge. (The earth work in trenches to be measured and paid for separately)

Booster Stage-I

50 mm dia GMS pipe (M.G) with Flange Table -17 ( RD 0-RD 160 m)

Booster Stage-II

50 mm dia GMS pipe ( M.G) with Flange Table -17 ( RD 0-150 )

Main Stage

I) 150mm dia GMS Pipe (MG) with flange table 17(RD0-900)

Laying , Jointing and testing in trenches 10kgf/cm2 working pressure polythelene pipe high density conforing to IS 4984-1972 complete with special flanges compression type fitting earth work in to be measured and paid for separately.

63mm PE 80 (P.N.4)

63mm PE 80 (P.N.6)

90mm PE 80 (P.N.4)

TESHI CHHERING

M/S TASHI DOLKAR CONTR4ACTOR

TANZIN ANGDUI