Prov. GWSS Bhaira Khad to Bithal in GP Shamathla Sub Tehsil Kotgarh Distt. Shimla HP SH Tapping of additional source to village Bitthal C O Nallah Intake Storage tank of 55000 Ltrs. Capacity and Treatment units.

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.then disposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts.complete in all respect and to the entire satisfaction of the Engineer-in-charge.

Excavation in drains and channel,etc. in earth works for pipes upto all depth in all classification of earth work such as pick work jumper work saturated soil including balling or pupmping out water blasting soft/ hard rock or chiselling soft/ hard rock where blassting is prohinited in all lifts including jungle clearance where required trimmimng and impressing of sides levelling of beds to correct grade including shoring / stricting planking timbering and dewatering where ever required stacking the useable/ unuseable material/ soil seperately and after laying and jointing and testing of pipe returning the useable soil in trenches 15 CM layer including cosolidating of such deposited layer by ramming and watering and than disposing of all surplus executed soil/ unuseable material as directed with in all leads and lifts including restoration of un matteled surfaces to its original condition and including cost of diversion of traffic night signal fixing caution boards crossong over trenches for access to house fencing etc. complete in all respect within all leads and lifs as per direction of Engineer-in-charge.

Prov. and laying cement concrete 1:3:6(1cement: 3sand: 6 graded stone agg. 40mm nominal size) and curing complete excluding cost of form work i/c all leads and lifts. a) Foundation and plinth.

P/L c.concr.1:4:8 (1cement : 4 sand : 8 graded stone aggregate 40 mm nominal size) & curing complete excluding the cost of form work in foundation & plinth.

Prov. and laying cement concrete work 1:1. 1/2: 3(1 cement: 1. 1/2 sand:3 graded stone agg. 20mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work i/c all leads and lifts complete in all respect.:-

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

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.

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

Suspended floors, roofs, landings,shelves and their supports balconies, beams, girders, bressumers and cantilevers upto floor two level in all leads & lifts.

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 4 mtrs.and removal of the same for insitu reinforced concrete and plain concrete work including all leads and lifts in:-

a)Vertical surfaces such as soffits of suspended floors,roofs,landings and the like including attached pillasters,buttresses, plinth and string courses and the like.

b) Flat surfaces such as soffits of suspended floors,roofs, landings, and the like:-i) Floors etc. upto 200mm in thickness.

c) Edges of slab and breaks in floors and walls under 20 cm wide.

Prov. Tor steel reinforced for RCC work including bending, binding and placing in position complete upto floor two level i/c all leads and lifts complete in all respect.in all leads & lifts.

Supplying & fixing MS Man hole cover using of angle iron frame 25x25x4 mm welded with MS sheet total weight 25 Kgs. including painting with red oxide and black paint including locking arrangement complete in all respect and entire satisfaction of Engineer-in-charge.

Prov. RCC work smooth finishing of the exposed surface with cement mortar 1:3(1cement:3sand )complete in all leads & lifts.

Steel work welded in built up sections,incluiding ,cutting, hoisting ,fixing in positions and applying a priming coat of read lead paint in grating framed guard bars ladders railing brackets & similar works.

Laying and Jointing in trenches GMS tubes (Light grade) tube fittings such as bends,tee ,unions etc. as per direction and to the entire satisfaction of engineer in charge (Earth work in trenches to be measured and paid separetly) in all leads & lifts.

GI pipe 100 mm dia.

GI pipe 80 mm dia.

GI pipe 50 mm dia.

GI pipe 40 mm dia.

GI pipe 32 mm dia.

GI pipe 25 mm dia.

GI pipe 20 mm dia.

GI pipe 15 mm dia.

Providing & fixing brass fullway wheel valves of various dia of approved quality.

GI pipe 50 mm dia.

GI pipe 40 mm dia.

GI pipe 32 mm dia.

GI pipe 25 mm dia.

GI pipe 20 mm dia.

GI pipe 15 mm dia.

P/F brass bib tap 15 mm dia complete in all respect as directed by Engineer -in-charge.

Providing and fixing of Cast Iron sluice valve with hand wheel) as per IS : 780-1984 calss I upto 300 mm dia (I/c brass spindle & as per 2906-1984 Class-II for dia >300n mm) complete with bolts, nuts, rubber insertion etc. (the tail piece if required shall be measured & paid for seperatly) including carriage of material within all leads and lifts complete in all respect as per the direction of the Engineer-in-charge.

80 mm dia

100 mm dia

C/O chamber for sluice valve 1.20x1.20x1.00 mtrs. Size (inside) & RCC top slab in cement concrete 1:2:4 (1 cement :2 sand :4 Graded stone aggrigate 20 mm nominal size) with 150 mm thick walls complete with form work & reinforcement with 8 mm bars at not exceeding 150 mm centeres both way)

Providing & placing in horizontal layers filtering media duly graded screened,washed and cleaned as specified by the Engineer-in-Charge in all leads and lifts.

Bottom layer stone ballast 50 mm to 75 mm in all leads and lifts. (20% extra from existing servicable)

4th layer bajri 6mm to 20mm from approved quarry in all leads and lifts. (30% extra from existing servicable)

3rd layer bajri 20mm to 25mm from approved quarry in all leads and lifts. (30% extra from existing servicable)

2nd layer cource sand 3 mm to 6 mm from approved quarry in all leads and lifts.

Top layer Fine sand from approved quarry in all leads and lifts

Precast masonry block masonry in partition wall 5cm. Thick solid blocks of approved size i/c quion block closer etc. made of cement concrete 1:3:6 (1cement : 3 sand : 6 graded stone aggrigate 40 mm nominal size & down gaured) in CM 1:3 (1 cement : 3 sand).

SHAUNU

Mangni Ram