AR MO Housing Colony at Devta Ground Bajaura I Distt Kullu HP for the year 2022 23 SH Metalling and Tarring of road and Co Ushape drain

Amount

Excavation in earth work and disposal as pick work , jumper work of all excavated earth upto a load of 20 metres and lift upto 1.50 metres disposed earth to be levelled and neatly dressed off all surplus excavated earth as directed by the Engineer-in- charge.

Stone soling properly hand packed filling interstices with spalls and consolidating with power road roller to the requested gradient and comber including spreading watering and rolling of binding materials moorum or earth etc. complete as per HP.PWD specification. 100 mm spread thickness (finished work including materials and labour) including carriage of material in all leads and lifts

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. including carriage of material in all leads and lifts. (a) By Manual Means.

Providing and laying cement concrete 1:2:4 (1cement: 2sand:4graded stone aggregate 20 mm nominal size) and curing complete excluding the cost of form work in foundation and plinth including carriage of material in all leads and lifts.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. including carriage of material in all leads and lifts.

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. including carriage of material in all leads and lifts. (a) By Mechanical Means Bitumen (S-90)

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 including carriage of material in all leads and lifts. (a) By Manual Means (i) Type B Bitumen (S-90)

Constructing Course rubble hammer dressed 'U' shape open surface drain with side wall.15x22 cm in cement mortar 1:6 (1 Cement : 6 Sand) and inside plastring with cement plaster 1:3 (1 Cement:3 Sand) including earth work and laying 10 cm cement concrete in 1:5:10 (1 Cement : 5 Sand : 10 graded stone aggregate) of 40 mm nominal size) and 7.5 cm cement concrete 1:2:4 (1 Cement : 2 Sand : 4 Graded stone aggregate of 20 mm nominal size) and finished with a floating coat of neat cement complete as per standard design including carriage of material in all leads and lifts.

Steel work welded in built up sections, trusses and framed work , including cutting , hosting, fixing in position and apply ing a priming coat of red lead paint including carriage of material in all leads and lifts.

In gratings, Framed guards, bars ladders railings brackets and similar works.

DESH RAJ VERMA

Keshav ram