Improvement of LIS Banayak Bahot in Tehsil Sundernagar 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 beds to correct grade stacking the excavated soil clear from the edge of excavation and returning the excavated soil after laying, jointing and testing of GI/HDPE 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 shoring strutting and timbering and dressing where ever required including restoration of un-metalled 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 and to the entire satisfaction of the Engineer-in-charge.

Laying, jointing and testing (by way of circumfrential butt welded joints by electrical arc welding) in trenches to be levelled to grade, IS marked GI pipes of following dia meters confirming to IS: 1239-1990 (Part-II) grade specificed below (latest with upto date amendments) having wall thickness as per class of pipe specified below jointed with butt welding to done on both ends according to relevant BIS standards. The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees made from parent tubes and jointing with butt welding in three layers as applicable for the particular reach and of technical specification as per site conditions including flushing, cleaning and hydraulic testing as per the direction of the Engineer-in-charge in all leads and lifts.( earth work in trenches to be measured and paid for separately) (i) 150mm dia GI pipe (Medium grade) wall thickness 4.8mm

Laying,jointing and testing High Density Polyethylene pipes in trenches to required grades as per IS: IS: 4984-1995 latest with upto date amendments of following OD pipes, material gtrade and class of pipes. The jointing of pipes should be done by way of butt fusion welding as per relevant IS Codes and specifications including all fittings and accessories e.g. coupling, Tee's bends, reducers, screwed adopters, flanged tail pieces etc. including carriage 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)(i) 125mm dia PN 6.0 PE-80

Providing and laying cement concrete 1:3:6 (1 cement:3sand:6 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth complete in all respect in all leads and lifts.

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 (a) 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 cement concrete 1:2:4 (1 cement:2sand:4 graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work in:- (a) foundation ,footings bases of columns and the like mass concrete including all leads and lifts

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

Poviding,Errecting in place, jointing and testing precast reinforced cement concrete pressure pipe for the construction of pressurised outlet chamber at various 203 locations,of following dia and class duly ISI marked as per IS: 458-2003 with latest amendments including complete testing in all leads and lifts complete in all respect to the entire satisfaction of the Engineer-in-charge (earth work in trenches to be measured and paid for separately) (i) 900mm dia class NP2

(i) 350 mm dia Class NP2

Providing CI sluice valve of 100mm dia PN-1.0 (10kg.cm2) and fixing of MS flange Table-17 of approved ISI make with latest amendment complete in pressurised outlet chambers in all respect with MS connecting rod 1.5 mtrs. long to operate wheel of sluice valve including jointing of HDPE end cap joint with connection pipe 110mm OD to the entire satisfaction of the Engineer-in-charge in all leads and lifts.

Providing and fixing M.S. angle bracket to cover and safety of sluice valves in side outlet chamber 25x25x4mm@ 1.4kg/mtr. complete in all respect in all leads & lifts and to the entire satisfaction of the Engineer-in-charge.

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

Providing, supplying and fixing 110mm dia PN-6 PE 80 hydrant including HDPE riser pipe, Tee, Nipple, bend as per the requirement of main and submain line and plain concrete grouting for HDPE Tee & Risier pipe of PN 6 PE 80 class including collar at outlet and complete connectivity in all leads and lifts to the entire satisfaction of the Engineer-in-charge.

Devender Kumar (BID ID -443804)

Rajesh Kumar (BID ID -444008)

MOHAMMAD SALMAN (BID ID -444237)

Shamsher singh (BID ID -444307)

KUSHAL SINGH RAGHAV (BID ID -443812)

Captain Energy Solution (BID ID -444250)

ANKUSH KUMAR (BID ID -443779)

BAL CHAND WALIA (BID ID -444011)

Basant Lal (BID ID -444347)

Vijay Kumar (BID ID -443516)

MNBN Enterprises (BID ID -444330)

BITTU RAM (BID ID -444367)