Himachal Pradesh Irrigation And Public Health Department Tender

Laying and jointing in trenches HDPE pipes of following diameters & classes as per IS 4984-1995, PE-63 and jointing the pipes through push type compression joints by hydraulically operated machines upto 110 mm diameter and butt fussion ( heat fusion process) above 110 mm diameter including necessary fittings, bends, tees and reducers fabricated in accoradance with IS 8360 & IS 8008 with latest ammendments & shall be provided as per site conditions. ( Earth work in trenches to be measured and paid seperately) and jointing shall be complete in all respects including testing at site upto entire satisfaction of Engineer-in charge.

140 mm dia.

Vertical surfaces such as walls (any thickness) partitions and the like including attached pillasters, butteresses, plinth and string courses and the like including entire carriage of materials within all leads and lifts and as per directions of the Engineer-in-charge.

Excavation in foundation trenches ( for pipes and pits ) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft / hard rock or chieselling soft /hard rock where blasting is prohibited, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including. shoring, strutting, planking, timbering and dewatering, wherever required, stacking the useable and unuseable material / soil separately and after laying, jointing and testing of pipes returning the useable soil in trenches in 15 cm ( Fifteen centimeter) layers including consolidating of such deposited layer by ramming and watering and then disposing of all surplus excavated soil / un-useable materials as directed within all leads and lifts including. restoration of un-metalled surface to its original condition and including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc.complete in all respect within all leads and lifts as per the directions of Engineer-in-Charge.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30 x 30 x 5mm so as to give a fair finish including centring, shuttering, strutting and propping etc. with wooden battens and ballies, in all height of propping and centring below supporting floor to ceiling upto all height and removal of the same for insitu-reinforced concrete and plain concrete work in:-

140 mm dia PN 4 Grade PE-63

Providing and fixing C.I. Alfa valve of following diameters complete in all respect within all leads and lifts and to entire satisfaction of the Engineer-in-Charge

180 mm dia PN 4 Grade PE-63

160 mm dia.

Providing and fixing V-Notch complete in all respect including entire carriage of materials within all leads and lifts and as per directions of the Engineer-in-charge.

Providing mild steel / tor steel reinforcement for RCC work including bending, binding and placing in position complete upto floor two level including carriage of materials within all leads and lifts as per directions of the Engineer-in-charge.

Providing and laying cement concrete 1:1.5:3 (1 cement: 1.5 sand :3 graded stone aggregate 20mm nominal size) and curing complete excluding the cost of form work in foundation and plinth including carriage of materials within all leads and lifts and as per instructions of the Engineer-in-charge.

Providing and laying cement concrete 1:1.5:3 (1 cement: 1.5 sand :3 graded stone aggregate 20 mm nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in walls (Any thickness but not less than 0.10 mtrs. thickness) including attached pilasters, buttresses plinth and string course from top of foundation upto floor two level including carriage of materials within all leads and lifts and as per directions of the Engineer-in-charge.

160 mm dia PN 4 Grade PE-63