Providing LWSS for Sihunta and other multi villages rural piped water supply scheme for the part of block Bhattiyat Distt Chamba HP SH Co overhead storage tank 55 KL with 15 mtr staging height at Sihunta

Excavation in foundations trenches etc. in earth work in all kinds of soil such as pick work, jumper work, blasting work in hard/ soft rocks, chiseling / wedging out of hard /soft rock including dewatering in saturated soil up to all leads and lifts stacking the excavated soil / materials not more than 3 meters clear from the edge of excavation and then returning the stacked soil in 15 centimeter layers when required into plinths side of foundations etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth within all leads and lifts as per the direction of Engineer-in -Charge.

Providing and laying cement concrete 1:3:6 ( 1 cement : 3 sand: 6 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth within all leads and lifts as per the direction of Engineer-in-Charge.

Providing and laying cement concrete work 1 : 1. 50 : 3 ( 1 cement : 1.50 sand: 3 graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in:-

Foundations, footings bases of columns and the like mass concrete within all leads and lifts as per direction of Engineer-in-Charge.

Wall (any thickness but not less than 0.10 metre thickness) attached pilasters, buttersses, plinth and string courses etc. from top of foundation level upto floor two level within all leads and lifts as per the direction of Engineer-in-Charge.

Column,pillars,posts & struts upto floor two level

floor two level to floor three level

floor three level to floor four level

floor four level to floor five level

Lintels,beams gorders bressumers & cantilevers upto floor two level

floor two level to floor three level

floor three level to floor four level

Arches upto floor two level:

floor two level to floor three level

floor three level to floor four level

Suspended floors,roofs,landings.etc.upto floor two level

floor two level to floor three level

Providing form work with steel plates 3.15 millimeter thick welding with angle iron in frame 30x30x5 millimeter, so as to give fair finish including centering, shuttering strutting and propping etc. with wooden battens and ballies for all height of propping and centering below supporting floor to ceiling and removal of the same for in-situ-reinforced concrete and plain concrete work in:-

Foundations, footings bases of columns and the like mass concrete within all leads and lifts as per direction of Engineer-in-Charge.

Flat surface such as soffits of suspended floors, roofs, landing and the like floor etc. up to 200 millimeters in thickness within all leads and lifts as per the direction of Engineer-in-Charge.

Vertical surfaces such as walls (any thickness) partitions and the like including attached pilasters, buttresses, plinth and string courses and the like within all leads and lifts as per the direction of Engineer-in-Charge.

Column,pillars,posts & Struts.

Beyond 4.00 mtrs.

Beams,Cantilever,girder & lintels. Sides &soffits of beams,beam haunching,cantilevers,bressumers &lintels not exceeding 1.00 mtr. Depth in all ht. from floor.

Prov.form work of ordinary timber plankings so as to give a rough finish i/c centring, shuttering,strutting & propping etc. ht.of propping & centring below supporting floor to ceiling not exceeding 4 mts. & removal of the same for insitu-reinforced concrete & plain concrete work in :- Arches beyond 6.00 mts.span

Beyond 4.00 mtrs. Height

Providing tor steel reinforcement for reinforced concrete work including bending, binding and placing in position complete up to floor two level within all leads and lifts as per the direction of Engineer-in-Charge.

Providing in RCC work smooth finishing of the exposed surface with cement mortar 1:3 (1 cement : 3 sand) within all leads and lifts as per the direction of Engineer -in- Charge.

Finishing wall with water proofing cement paint of approved brand and manufacture and of required shade on undecorated wall surface ( Two coats) to given an even shade after throughly brushing the surface to remove all dirt and remains of loose powered material.

Providing and fixing steel fiver reinforcement concrete (SFRC) man hole cover and frame conforming to I.S. 12592 (Part-1) 1998 with latest amendsments 560mm internal diametre ( medium duty.) within all leads and lifts.

Laying, jointing & testing in trenches galvanised mild steel tube, tube fitting (Medium grade) for (chain pully) including entire carriage of materials within all leads and lifts as per direction of Engineer -in- Charge of the following nominal bores.

Steel work welded in built-up section, trusses and framed work including cutting housting, fixing in position and applying a primering coat of red lead paint in:- In grating,framed,guards,bars,ladders,railling,brackets & similar works.

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)

65mm dia

Providing & fixing bends of required degrees made from parent tubes conforming to relevant codes fully flanged with MS Flange of Table - 17 conforming to IS: 6392 - 1971 complete in all respect within all leads & lifts. 65mm dia

Providing plinth protection 50 mm thick in cement concrete 1:3:6(1 Cement:3Sand:6graded stone aggregate 20 mm nominal size) complete in all respect within all leads & lifts.

Providing under layers for plinth protection 75 mm thick (unconslidated) bed dry brick/stone aggregate 40 mm nominal size well rammed & grouted with fine sand i/c preparation of ground complete in all respect within all leads & lifts.

Constructing chamber for sluice valve, with CI surface box 100 mm top dia.,160 mm bottom dia.&180 mm deep (inside) with chained lid RCC top 1:2:4 mix (1 cement :2 Sand :4 graded stone aggregate 20 mm nominal size ) 100 mm thick foundation conc.1:5:10 mix (1cement : 5 sand : 10 graded stone aggregate 40 mm nominal size) & inside plastering with cement mortor 1:3 (1 Cement : 3 Sand ) finished with a floating coat of neat cment i/c curing complete.1200 x 1200 x 1000 mm inside size With 150mm th.walls of RCC1:2:4(1cement :2sand:4graded stone aggregate 20mm nominal size) complete with form work & reinforcement with 6 mm bars at not exceeding 150 mm centres both ways.

P/Fixing of below items required for OHSR complete.

Lightening Conductor

Water measurement gauge

Vent Pipe i/c CI cowl complete

Flanged bell mouth a/w puddle collars

Expansion joints

Structural design & drawing (1.5% of total qouted rates)

Soil testing report for Bearing capacity of soil (1.5% of total qouted rates)