Retrofitting of Water Supply Scheme Arigatnu by way of con struction of 0.15 lac gallons cap.RCC dome type SR, construction of chain link fencing around exsting SR, P/F of GI pipes/connecting of filtration plant with SR and revamping laying of filt

Amount

Earth work in bulk excavation by manual (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge.

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed:

Extra for additional lift

P/L of stone soling

P/L of cement concrete work of 1:4:8 ( 1 cement, 4 coarse sand 8 graded stone agg) 20mm nominal size

P/L of cement concrete work of 1:2:4 ( 1 cement, 2 coarse sand 4 graded stone agg) 20mm nominal size

P/L of cement concrete of 1:1.5:3 mix ( 1 cement 1.5 coarse sand 3 graded st one agg) 20mm nominal size upto plinth level

walls

Reinforcement for RCC work incl cutting , bending , binding straightenging all work pplinth level

Providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification. (1 kg of water proofing material in 50 kg of cement) k

centring shuttering incl strutting propping and removal of form work for foundation

walls

Beams

Foiundation non circular

12mm thick cement plaster in 1:3 mix

12mm thick cement plaster in 1:6 mix

providing and fixding of M.s lid and ladder of built up sections angle iron

Filling available excavated earth (excluding rock) in trenches, plinth, sides offoundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m

Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.

12mm cement concrete work in 1:4 mix ( 1 cement 4 coarse sand)

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in charge

Applying priming coat with ready mixed red oxide zinc chromate primer of approved brand and manufacture steel GI works and painting with synthetic enamel paint on approved brand and manufacture of required colour to give an even shade

P/F of GI pipes complete with GI fittings excl trenching and refilling etc 100mm dia GI

80mm dia GI pipe

50mm dia GI pipe

40mm dia GI pipe

25mm dia GI pipe

20mm dia GI pipe

15m,m dia GI pipe

providing and fixing of pipe special of approved brand and manufacture 100mm dia gate valve

80mm di gate valve

100mm dia bend

80mm dia Bend

Removing of silt/choked filter media from choked filtration chambers and washing of servicable material and disposal of unservicable material outside of filtration plant location a complete job

Relaying of servicable filter media on filter beds In layers after proper washing and grading as per the directions of incharge incharge

P/L of new filter meda from Ganderbal of required grade/size as directed incl. all carriages loading unloading and spreading on filter beds a complete job

Carriage of materials from source to dumping site of road by mechnical transport cement and steel average lead 22.5 kms average lead

sand average 27.5 kms

sand 40m 25 kms

stone soling 20 kms

Extra carriage of materials by manual labour from dumping site to actual site of work cement for average lead of 100 mtrs

steel

sand upto 20mm size agg

40mm aggregate

stone soling

Head load of pipes by manual means for an average distance of 350 mtrs 15mm to 80-mm dia

100mm dia GI pipe

ABDUL GANI BHAT