Chak Development of LIS Gawahi Kawag in G.P. Ghech (Kohbag) Tehsil and Distt. Shimla HP (SH- C/O feeder channel at RD o/o to 75 and main channel at RD 315 to 315/300, laying and jointing of HDPE pipe distribution system of various dia, C/O outlets a

Amount

Excavation in foundation, trenches,etc. in earth work in all kinds of soil such as pick work,jumper work,blasting work, hard blasting and chiselling etc. stacking the excavated soil not more than 3 mtrs.clear from the edge of excavation and then returning the stacked soil in 15cm.layers when required into plinths sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts.

Excavation in drains and channels etc. in earth work for pipes upto all depth in all classification of earth work such as pick work, jumper work, saturated soil including balling or pumping out water, blasting soft/ hard rock or chiselling soft/hard rock where blasting is prohibited in all lifts including jungle clearance wherever required, trimming and dressing of sides, levelling of beds to correct grade including shoring/ struting, planking, timbering and dewatering wherever required stacking the useable/unusable material/ soil separately and after laying and joining and testing of pipes, returning the useable soil in trenches in 15cm. layer including consolidating of each deposited layer by ramming and watering and then disposing of all surplus excavated soil/ unusable material as directed within all leads and lifts including restoration of un-metalled surfaces to its original condition and including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for acess to houses, fencing etc.complete in all respect within all leads and lifts as per direction of the Engineer-in-charge.

Excavation in earth work and disposal of all excavated earth upto a lead of 20 metres and lift upto a lead of 20 metres and lift upto 1.50 mtrs. disposed earth to be levelled and nearly dressed complete in all respect i/c all leads and lifts. a)Pick jumper work 50% each.

Prov. and laying cement concrete 1:4:8 (1cement:4sand:8graded stone agg. 40 mm nominal size)and curing complete excluding cost of form work i/c all leads and lifts and to the entire satisfaction of the Engineer-in-charge in :-a) Foundation and plinth.

Providing and laying cement concrete work 1:1 1/2: 3(1cement:1 1/2sand:3 graded stone agg. 20mm nominal size)and curing complete excluding cost of form work and reinforcement for reinforced concrete work within all leads and lifts complete in all respect and to the entire satisfaction of the Engineer-in-charge.

In foundation and plinth.

Walls (any thickness) but not less than 0.1 m thickness) attached pillasters, buttresses, plinth and string courses etc. from top of foundation level upto floor two level.

Prov. and laying cement concrete 1:5:10(1cement:5sand:10 graded stone agg. 40mm nominal size) with 15% plum concrete and curing complete excluding cost of form work in retaining wall/ breast wall,the size of plums shall usually be 150mm to 300mm.as per HPPWD specifications within all leads and as per the direction of the Engineer-in-charge.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centring, shuttering, strutting , strutting and propping etc. with wooden, battens, and ballies, height of propping and centring below supporting floor to ceiling not exceeding 3 mtrs.and removal of the same for insitu reinforced concrete and plain concrete work in complete in all respect i/c all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

Vertical surfaces such as circular walls (any thickness) ,partitions and the like including attached pillasters,buttresses, plinth and string courses and the like.

Providing Mild steel/Tor steel reinforced for RCC work including bending, binding and placing in position complete upto floor two level within all leads and lifts complete in all respect and to the entire satisfaction of the Engineer-in-charge. a) Tor steel.

Cement concrete lining 15cm. thick or less for irrigation channels, using cement concrete 1:3:6.

Hand mixed concrete lining in bed.

Hand mixed concrete lining on side slopes.

Extra allowances for form work in concrete lining:-

In Side slopes.

Dressing of side and preparation of sub grade for lining work in :-

Pick work.

Dressing of Bed and preparation of sub grade for lining work in :-

Pick work.

Laying and jointing high density polyethelene pipes for use of buried water mains and services duly ISI marked (IS: 4984-1995 as amended upto date in the following grades of material, pressure rating and nominal dia. Material grade PE-80 PN-6 including all leads and lifts at site and as directed by the Engineer-in-charge.

63mm dia

75mm dia

90mm dia

Providing and fixing of PVC Ball valve/control valve of superior quality of various dia(double union). with EPDM lined wedge and socket ends are suitable to be installed directly on HDPE pipes for water supply systems being coated with epoxy powder painting, not toxic including all leads and lifts as per the direction of the Engineer-in-charge.

63mm dia

75mm dia

90mm dia

Rajesh Thakur

P B Thapa

Trimurti Construction

DEEP CHAND SHARMA