Construction of LIS to village Nihri Bajoun in GP Sunah Lambathach Tehsil Thunag Distt Mandi HP

Amount

Excavation in foundation and trenches etc. (for pipes and pits upto all depths) in all kinds of soil such as pick work, jumper work, blasting and chiselling soft or hard rock where blasting is prohibited in all leads and lifts including trimming and dressing of sides, levelling of bed to correct grade stacking the excavated soil clear from the edge of excavation and returning the excavated soil after laying, jointing and testing of RCC pipes in trenches in 15cm layers including consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated soil as directed in all leads and lifts and soring strutting and timbering and dressing where ever required including restoration of un-metalled /metalled/paved surface to its original condition including cost of diversion for traffic night signals fixing caution board, crossing over trenches for access to houses and fencing etc. complete in all respect.

Providing and laying cement concrete 1:4:8 ( 1cement:4sand: 8graded stone aggregate 40 mm nominal size) and curing complete excluding the cost of form work in foundation and plinth in all leads and lifts.

Providing and laying cement concrete 1:11/2 :3 ( 1cement: 1 1/2 sand: 3graded stone aggregate 20 mm nominal size )and curing complete excluding the cost of form work and reinforcement in:-

Foundation, footings base of columns and the like mass concrete.

Providing form work with steel plates 3.15mm thick welded with angle iron 30x30x5mm so as to give a fair finish including centering shuttering strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4mtrs. and removal of the same for in-situ reinforced concrete and plain concrete work in all leads and lifts.

Vertical surface such as walls(any thickness) partitions and the like including attached pillasters buttresses, plinth and string courses and the like

Providing and laying tor steel reinforcement for RCC work including bending, binding and placing in position including cost of binding wire complete upto floor two level in all leads and lifts.

Providing, laying, jointing and testing in trenches pre cast reinforced cement concrete pressure pipe spigot and sockets of following dia and class duly ISI marked as per IS :458-2003 with latest amendments including providing and fixing rubber rings type-II duly ISI marked as per IS:5382-1985 with latest amendements, finished with in stiff mortar in cement mortar 1:2 (1 cement :2 sand) of follwing internal diameter including testing of joints in all leads and lifs complete in all respect to the entire satisfaction of engineer-in-charge. (earth work in trenches to be measured and paid for separately)

900mm dia NP2

350mm dia NP2

Laying ,jointing and testing High Density Polyethylene pipes in trenches to required grade as per IS: 4984-1995 latest with upto date ammendments of following OD pipes material grade and class of pipe . The joint of pipe should be done by way of butt fusion welding as per relevent IS code and specification including all fittings and accessories e.g.coupling, tees bends, reducers screwed adopter flanged tail piece etc. including carraige of pipes as per direction and to the entire satisfaction of the Engineer-in-charge (earth work in trenches to be measured and paid for separately).

90mm, PN 4, PE -80

110mm, PN 4, PE-80

125mm, PN 6, PE-80

140mm, PN 4, PE-80

Providing and fixing sluice valve of 100mm dia of approved ISI make with latest ammendments complete in all respect with MS connecting rod 1.50 mtr. Long to operate wheel of sluice valve including jointing of HDPE end cap joint with connection pipe 110mm OD with in all leads, lifts and to the entire satisfaction of engineer incharge.

Providing and fixing MS angle bracket to cover and safety of sluice valve in side out let chamber 25x25x4mm@ 1.4 kg/mt. complete in all respect.

Providing and fixing ceiling for locking of manhole cover complete in all respect.

Providing and fixing HDPE pipe Tee 110mmx90mmx63mm with Qc end (copler on both end of tee) on HDPE pipe with existed pipe of outlet dia 110mm OD (Butt fusion)

JITENDER KUMAR