REPAIR CLEANING OF SEWAGE LINES AND DESLUDGING OF SEPTIC TANK MANHOLES OF CERTAIN PLACES OF NO 1 DOMESTIC AREA AT AIR FORCE STATION PATHANKOT

Amount

Rectifying complaints of bathroom / kitchen / WHB / urinals / WCs of any pattern by cleaning the blockage upto frist manhole and make it fully functional by flushing with sufficient water inlcuding disposal of sludge etc away from residential area and burring in borrow pits (Earth work if any and making good to distrubed surface shall be deemed to be including in unit rate) complete all as specified and directed by Engr-in-charge. Notes:-(a)Unit rate quoted shall including taking out sludge away from residential area and burring in borrow pits. (b) The payment shall be done by complaint wise. (c) The period of rectifying each complaints is maximum 48 hrs and in case of failure to rectify the complaint in the stipulated period the necessary recovery at the rate of Rs 200 / per day per complaint shall be deducted from next due to contractor without any notice. (d) The contractor shall provide cleaning personal along with tools,bucket ,etc to rectify the complaints. (e) Comllaint slip shall be produced at the tiime of claiming the payment. (f) Minimum one person shall be present on all working days between 0900 hrs to 1700 hrs to attend the above complaints and reporting the progress to AGE B/R-I sub division.

Rectifying complaints by cleaning /cleared and maint of sewage lines of upto 150mm bore including cleaning of manhole etc by using cleaning rod or other mechinical mean and make it fully functional by flushing with sufficient water including disposal of sludge etc away from residential area and burring in borrow pits including taking off manhle cover carefully and refixing the same after job completed (Earth work if any and making good to distrubed surface shall be deemed to be included in unit rate) complete all as specified and directed by Engr-in-charge.

Rectifying complaints by cleaning /cleared and maint of sewage lines of bore greater than than 150mm and upto 300 mm bore and depth including cleaning of manhole etc by using cleaning rod or other mechinical mean and make it fully functional by flushing with sufficient water including disposal of sludge etc away from residential area and burring in borrow pits including taking off manhle cover carefully and refixing the same after job completed (Earth work if any and making good to distrubed surface shall be deemed to be included in unit rate) complete all as specified and directed by Engr-in-charge.

Opening of cover of any description and de-sluding of Septic tanks/Soakage well/manholes/ pits of any size and depth by mechanical pumping (Truck moulded) by plugging inlet as requried, remove it from MD premises at his own arrangment and burried it in pit as per direction of Civil Administration, making it fully functional to the entire satisfaction of Engr -In- Charge including carrying the effluent and re-instating the manholes cover to its original postion complete all as specified and directed by Engr-in-charge..(The quoted rate includes for keeping the particular septic tank undertaken once for de-sludging functional for full contract period) Notes:-(a)Unit rate quoted by tenderer shall include taking out sludge from Septic tanks in liquis or semi liquid out side defence area and burring in borrow pits as per direction of Civil Administration.

Sucking out sewage water through sewage tanker from the man hole/septic tank/ soakage well in different location and disposal (5000 ltr capacity) by using high pressure super sucker machine vehicle mounted jetting cum suction unit to be capable of air lefting of dense waste/ sludge like mud slurry, small stones, debries, grit etc from sewer lines, through vacuum mode and capable of jettig sewer lines of dia 150mm to 450mm including skilled driver and operator for supervising of cleaning of sewage line and also required sludge/silt/mud/debries etc of out of MD land complete all as specified and directed by Engr-in-charge. Note:- Pumping and Loring rates are include in this item and same shall not be operated along with items 1 to 5 hereinbefore. It is duty of contractor to inform concerned JE whenever they bring suction machine.

Supply & Fixingr HDPE DWC (Double wall corrugated) pipes confirming to IS-16098 of 152mm & 180mm internal & external dia respectively, pressure rating SN-8 fixed with rubber seal and copler required with and including suitable bends 90/60/5 degree etc single Y junction, complete to the depth as required fixed as per manufacturer instruction laid in trenches for sewage lines and sand filling as required complete all as specified and directed by Engineer-in-Charge . Note: Rates included for pipe, bends any size and type, Y Jn coupler/ adaptor etc required and net total length of pipe with fittings shall be measured for payment purpose. Rate quoted by the contractor shall also include (a) Making surface under sewage pipe to required gradient for smoot flow of sewage (b) Clearing of grass, bushes and extra dumped soil if required on the route of sewage line, manhole approx 3 meter wide are deemed to include in the quoted rates by the contractor and no extra payment shall be made on this account.

Supply & Laying 300mm bore reinforced cement concrete (RCC) pipes, class NP-2 with one collar per length of pipe, including connecting to existing manholes by cutting out and making the surface good to pipe and rendering complete all as specified and directed by Engineer-in-Charge.

Supply & Laying 150mm bore reinforced cement concrete (RCC) pipes, class NP-2 with one collar per length of pipe, including connecting to existing manholes by cutting out and making the surface good to pipe and rendering complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Cutting into existing Manhole for removing existing Branch Drain Pipes, Making Good to Brick Wall and Rendering, cutting out Branch Channel and making good in Cement Concrete 1:2:4 (20mm Graded crushed Stone Aggregate) and reforming Benching for 150mm internal dia Drain Pipe in Foul Condition, complete all as specified and directed by Engineer-in-Charge .

Excavation in trenches, n exc 1.5 wide and n exc 1.5 m in depth in any type of soil including Demoliton/breaking of drain pipes with haunching etc (salt glazed stone ware,AC or reinforced concrete pipes) set in cement mortar and taking out off the trenches and removing the debris from the site all as spd for any dia pipe complete all as specified and directed by Engr-in-charge.

All as per Srl item No 10 above but for depth exc. 1.5m deep beyond the first 1.5m depth complete all as specified and directed by Engr-in-charge.

Returning Filling in,including spreading, levelling, watering and well ramming in layers, not exc 25 cm in soft/loose soil complete all as specified and directed by Engr-in-charge.

Removing excavated materials to a distance not exc. 50 mtr and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed by Engr-in-charge.

Material & Labour Concrete bed to drain pipes including haunching against the side of the pipe and forming cradles after they are laid and tested in cement concrete 1:4:8, type D2 for 150mm bore complete all as specified and directed by Engr-in-charge.

Material & Labour Concrete bed to drain pipes including haunching against the side of the pipe and forming cradles after they are laid and tested in cement concrete 1:4:8, type D2 for 300mm bore complete all as specified and directed by Engr-in-charge.

Taking down cement plaster on brick walls of inner surface of existing manhole of any descrition etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed by Engr-in-charge.

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars,drains etc, but excluding ashlars facings, dressed stone work and precast concrete articles complete all as specified and directed by Engr-in-charge.

Material & Labour Brick work with old size subclass 'B' bricks straight or curved on plan exc 6m mean radius built in Cement Mortar 1:4 complete all as specified and directed by Engr-in-charge.

All as per Srl item No 18 above but except bricks.

Material & Labour plain cement concrete type B1 1:2:4 (20mm graded crushed stone aggregate) as in benching,copings, bed to manholes etc, including necessary form work complete all as specified and directed by Engr-in-charge.

Material & Labour Rendering 15mm thick in cement mortar 1:4 on fair faces of brick/concrete surfaces finished even and smooth without using extra cement complete all as specified and directed by Engr-in-charge.

Material and labour for PCC 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specified and directed by Engr-in-charge.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed by Engr-in-charge.

Material & Labour for Providing precast cement concrete 1:2:4, type B1 (20 mm graded crushed stone aggregate) set in Cement Mortar 1:6, as in cover slabs for manholes ,drain, gulley traps of size as required etc with plain fair faces including necessary formwork casted in angle iron frame(Angle iron frame measured and paid separetaly) complete all as specified and directed by Engr-in-charge.

Material & Labour for MS angle iron frame work for Manhole frame and covers including necessary cutting , welding ,drilling ,bolting etc as required complete all as specified and directed by Engr-in-charge.

Material & Labour mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking,bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed)not less than 0.9mm dia complete all as specified and directed by Engr-in-charge.

Supply and fixing of 70 mm thick factory made precast RCC manhole covers including precast frame of any size & shape (Squre/rectangular/circuler), light duty,conforming to IS - 12592, fixed at site etc complete all as specified and different size as directed by Engineer-in-Charge. Note: Contractor to deposit the full quantity to the MES store yard within 1 month of issuing of work order. The same will be placed at designated site by contractor's labour. Rates for shifting of manhole covers from MES store yard to site deems to be including in the quoted rates and no seperate payment will be considered on this account.

Supply and fixing of 50 mm thick factory made precast RCC manhole covers including precast frame of any size & shape (Squre/rectangular/circuler), light duty,conforming to IS - 12592, fixed at site etc complete all as specified and different size as directed by Engineer-in-Charge. Note: Contractor to deposit the full quantity to the MES store yard within 1 month of issuing of work order. The same will be placed at designated site by contractor's labour. Rates for shifting of manhole covers from MES store yard to site deems to be included in the quoted rates and no seperate payment will be considered on this account.

Material & Labour for taking down existing pipes of any description including bends complete all as specified and directed by Engr-in-charge.

Supply & Fixing in repair PVC (SWR) 110 mm bore pipes single socketed, in any length with rubber ring joints, fixed to walls/ laid to floors complete all as specified and directed by Engr-in-charge.

Supply & Fixing in repair PVC (SWR) 75 mm pipes single socketed, in any length with rubber ring jointsfixed to walls/laid to floors complete all as specified and directed by Engr-in-charge.

Material and labour in repair stack clamps for 100/75mm bore pipe as in repairs out of 50mm by 5mm flat iron and 16mm dia round iron stays including bolt and nuts and securing end of stays to wall or roofs complete all as specified and directed by Engineer-in-Charge .

Supply & Fixing in repair PVC (SWR) 110 mm bore bends any radius complete all as specified and directed by Engr-in-charge.

Supply & Fixing in repair PVC (SWR) 75 mm bore bends any radius complete all as specified and directed by Engr-in-charge.

Supply & Fixing PVC (SWR) 'P' or 'S' trap 110m dia complete all as specified and directed by Engr-in-charge.

Supply & Fixing PVC (SWR) bend with oval access door bends 110mm dia complete all as specified and directed by Engr-in-charge.

Supply & Fixing PVC (SWR) floor traps of any dia with CP grating of suitable size complete all as specified and directed by Engr-in-charge.

Material & Labour for CI cover for gulley trap of size 300 x 300mm complete all as specified and directed by Engr-in-charge.

Supply & Fixing in repair Vitreous china wash down water closet pan pedestal pattern, white (excluding supply of flushing cistern) including flush pipes, CP jet with flexible pipe including making connections to trap, and to flush pipe including plastic seatcover closed pattern with stainless steel or aluminised hinging device complete all as specified and directed by Engr-in-charge.

Supply & Fixing in repair PVC flushing cistern 10 ltr capacity including PVC connection inlet and and outlet connections,brackets, PVC pipe with bend 32 mm dia of suitable length including making necessary connections to water supply pipe line and jointing to WC complete all as specified and directed by Engr-in-charge.

Dismantling of wall/ floor tile including backing coat any description or any thickness led beded and pointed in any cement motar and removal to out of MD land complete all as specified and directed by Engr-in-charge.

Material & Labour for non skid ceramic coloured tiles 7 to 8 mm thick area of each tile exc. 0.11 sqm and n. exc. 0.18 sqm in floors etc set and jointed (joint free) in neat cement slurry and pointed in coloured cement. over and including screed bed or bedding layers of mortars 15 mm thick in Cement Mortar 1:6 for laying floor finishes complete all as specified and directed by Engr-in-charge.

Material and labour for glazed ceramic coloured designer concept tiles matching with existing tile 350x250x7/450x350x7mm size as in walls set and jointed in neat cement slurry over 10mm thick rendering in cement mortar (1:4) and pointed in coloured cement to match for work on vertical surface such as skirting dado etc complete all as specified and directed by Engr-in-charge.

Vijay Kumar Contractor and Engineers (BID ID -3334455)