MAINT/REPAIR OF SEWAGE LINE, SEPTIC TANK, MANHOLES AND GULLEY TRAPS AT MIL STN FAZILKA.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth, for foundations etc or manholes, cesspits, pipes and cables etc. not exc 10 Sqm on plan and getting out in soft / loose soil all as specified and directed by Engineer - in - Charge.

All as per Srl item No. 01 here in before but exceeding 1.5m and not exceeding 3m in depth all as specified and directed by Engineer - in – Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers of soft / loose soil not exceeding 25cm thick all as specified and directed by Engineer - in - Charge.

Removal of excavated material to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed by Engineer - in - Charge.

M&L Cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete all as specified and directed by Engineer - in - Charge.

M&L precast RCC 1:2:4 type B1 as in landings, cover slab,chajjas etc.and similar articles with plain faces set in CM 1:6 including necessary formwork all as specified and directed.

S&F TMT bars 10mm dia and over, cut to length, bent to shape required,including binding with mild steel wire (annealed) not less than 0.9mm dia.all as specified and directed.

Taking down cement plaster/ terrazo finish on brick wall including racking out joints, hacking for keys scrubbing down with water all as specified and directed by Engineer - in - Charge.

M & L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even & smooth without using extra cement and mixed with WPC to be measured seperately all as specified and directed by Engineer - in - Charge .

Supply only Liquid water Proofing Compound (WPC) all as specified and directed.

Demolition of brick work built in cement mortar all as specified and directed by Engineer - in - Charge.

M&L Brick work with sub class 'B' old size burnt bricks, straight or curved on plan exceeding 6 mtr mean radius built in CM 1:6 all as specified and directed by Engineer - in - Charge .

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benches for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for 150mm internal dia for pipe all as specified and directed by Engineer - in - Charge.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benches for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for 200mm internal dia for pipe all as specified and directed by Engineer - in - Charge.

Demolition and breaking upto 150mm bore drain pipes (salt glazed ware, AC or reinforced pipe) set in cement mortar and taking out from trenches and M & L DWCPE (Double wall corrugated Pipe) pipe 150mm dia (160 mm OD) complete laid in trences including earthwork ,removal and return filling and jointed including testing alongwith necessary joining material tees/ union/socket etc complete laid PCC bed 100mm thick PCC in 1:3:6 type C2 of avg depth 0.60m to 1.65 m depth including packing under and haunching against the side of pipes after they are laid and tested all is specified in IS 16098-2013 and as specified and directed by Engineer-in–charge.

Demolition and breaking up 200mm bore drain pipes (salt glazed ware, AC or reinforced pipe) set in cement mortar and taking out from trenches and M & L DWCPE (Double wall corrugated Pipe) pipe 200mm dia ( 210 mm OD) complete laid in trences including earthwork ,removal and return filling and jointed including testing alongwith necessary joining material tees/ union/socket etc complete laid on PCC bed 150mm thick PCC in 1:3:6 type C2 of avg depth 0.90m to 1.65 m depth including packing under and haunching against the side of pipes after they are laid and tested all is specified in IS 16098-2013 and as specified and directed by Engineer-in-charge.

Taking down eves and gutter and rain water of any size all as specified .

Dismantling of cast iron pipes jointed in cement mortar and taking out from trenches / floors/ walls etc.100 mm bore all as specified and directed .

Dismantling of cast iron pipes jointed in cement mortar and taking out from trenches / floors / walls etc.75 mm bore all as specified and directed .

Supply & fixing 100mm bore UPVC (SWR) pipes including necessary fittings like band ,tee,coupler,floor trap etc. single socketed (pressure rating not less than 6kg/sqcm) in any length with rubber ring joints for drain or rain water fixed along walls with and including PVC clamps and laid in trenches or in floors complete all as specified and as directed by Engineer-in- charge.

Supply & fixing 75mm bore UPVC (SWR) pipes including necessary fittings like band ,tee,coupler,floor trap etc. single socketed (pressure rating not less than 6kg/sqcm) in any length with rubber ring joints for drain or rain water fixed along walls with and including PVC clamps and laid in trenches or in floors complete all as specified and as directed by Engineer-in- charge.

S&F for Pipe Supporting Clamping - Single Pipe of dia 110 mm (4") down take pipe fixing done with Clamping System consists of Profile Bracket + Continuous Slotted C Channel + U Bolt Rubber Sleeve mounted System running vertically with wall distance 75 mm (3"): Pipe Support Clamping made of : 1. Profile Bracket having Wall Distance 75 mm (3") made of Low Carbon Hot Roll Gauge Corrected Oil Pickled and Drawn (HROP D) Steel (IS 1079); material size 32 mm x 3 mm with ribs and notch are Hot Dip Galvanzied + Zn Al Flake coated having Salt Spray Test (Test method - ASTM B-117-2019) result 2000 hrs with SS304 Hex Flange Bolt with Serration 5/16 x 3/4 (A/F 13mm) as per DIN 6921and SS304 Hex Flange Nut BSW 5/16 x 18 x 8 x 13 with Serration as per DIN 6923. 2. Continuous Slotted "C" Channel with ribs to be used of size 250 mm (10") made of Low Carbon Hot Roll Gauge Corrected Oil Pickled and Drawn (HROP D) Steel (IS 1079) are Hot Dip Galvanzied + Zn Al Flake coated with material thickness of 3mm. 3. U bolt Rubber Sleeve mounted are made of low carbon mild steel with Rod diameter 7 mm approx.; Zn Al Flake coated with noise absorbing semi transparent ribbed silicon rubber sleeve; with Hex Flange Nut BSW 5/16 x 18 x 8 x 13 with Serration set as per DIN 6923 - Zn Al Flake coated. Hotdip Galvanizing: As per IS 2629 (1985) - 610 grams/m2 (> 85 microns). Material Grade : IS 1079 used as per MTC confirms to EN 10204 3.1. Material Qty. for one unit : 1. Profile Bracket Wall distance 75 mm (3") - 2 Nos. 2. Continuous Slotted C Channel of Size 250 mm (10") - 1 No.; 3. U Bolt Rubber sleeve mounted for 110 mm (4") CI or PVC Pipe Dia. - 1 No.; and 4. Fixing Nail Zn coated of thickness 6.5 mm and length 63 mm (2 1/2") - 4 nos. Fixing Details: Pipe Support Clamping Unit to be fixed at every metre distance in the duct as specified in Chief Engineer Bathinda Zone Technical Drawing (TD) of Factory Made Pipe Supporting System : DRG NO.- BTD-916. Make: Shaivi or equivalent as approved by GE.

S&F for Pipe Supporting Clamping - Single Pipe of dia 75 mm (3") down take pipe fixing done with Clamping System consists of Profile Bracket + Continuous Slotted C Channel + U Bolt Rubber Sleeve mounted System running vertically with wall distance 75 mm (3"): Pipe Support Clamping made of : 1. Profile Bracket having Wall Distance 75 mm (3") made of Low Carbon Hot Roll Gauge Corrected Oil Pickled and Drawn (HROP D) Steel (IS 1079); material size 32 mm x 3 mm with ribs and notch are Hot Dip Galvanzied + Zn Al Flake coated having Salt Spray Test (Test method - ASTM B-117-2019) result 2000 hrs with SS304 Hex Flange Bolt with Serration 5/16 x 3/4 (A/F 13mm) as per DIN 6921and SS304 Hex Flange Nut BSW 5/16 x 18 x 8 x 13 with Serration as per DIN 6923. 2. Continuous Slotted "C" Channel with ribs to be used of size 250 mm (10") made of Low Carbon Hot Roll Gauge Corrected Oil Pickled and Drawn (HROP D) Steel (IS 1079) are Hot Dip Galvanzied + Zn Al Flake coated with material thickness of 3mm. 3. U bolt Rubber Sleeve mounted are made of low carbon mild steel with Rod diameter 7 mm approx.; Zn Al Flake coated with noise absorbing semi transparent ribbed silicon rubber sleeve; with Hex Flange Nut BSW 5/16 x 18 x 8 x 13 with Serration set as per DIN 6923 - Zn Al Flake coated. Hotdip Galvanizing: As per IS 2629 (1985) - 610 grams/m2 (> 85 microns). Material Grade : IS 1079 used as per MTC confirms to EN 10204 3.1. Material Qty. for one unit : 1. Profile Bracket Wall distance 75 mm (3") - 2 Nos. 2. Continuous Slotted C Channel of Size 250 mm (10") - 1 No.; 3. U Bolt Rubber Sleeve mounted for 75 mm (3") CI or PVC Pipe Dia. - 1 No.; and 4. Fixing Nail Zn coated of thickness 6.5 mm and length 63 mm (2 1/2") - 4 nos. Fixing Details: Pipe Support Clamping Unit to be fixed at every metre distance in the duct as specified in Chief Engineer Bathinda Zone Technical Drawing (TD) of Factory Made Pipe Supporting System : DRG NO.- BTD-916. Make: Shaivi or equivalent as approved by GE.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), remving serviceable tiles to stores and and rubbish off the permises.

M&L Non skid ceramic coloured /printed tiles 7 to 8 mm thick( square /rectangular) area of each tile exc. 0.11 sqm but n. exc, 0.18 sqm and shall be jointed in neat cement slurry and pointed in paste pigmented to tile shade over and incl 15 mm th screed bed in CM 1:6 complete all as specified and directed.

Demolition of cement concrete (un re-inforced) of any description in ground floor and pavings n exc15 cm thickness (below or above GL)

M & L cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in lintels up to 1.5 m clear span, seismic and other similar bands, benching, coping, bed blocks, apex stones and kerbs etc including use of necessary form work all as specified and directed.

Disconnecting existing tank setting aside or lowering if required for repairs, cleaning etc and hoisting if required reconnecting and refixing in position with all fitting (cleaning measured separately), exc 250 Ltrs and n.exc. 500 Ltrs capacity.

Disconnecting existing tank setting aside or lowering if required for repairs, cleaning etc and hoisting if required reconnecting and refixing in position with all fittings (cleaning measured separately), exc 500 Ltrs and n.exc.1000 Ltrs capacity.

Material and labour for Cleaning/removal of blockage from Bathroom, Kitchen, WHB ,EWC, IWC, Urinals etc. including connected Nahani traps / gully traps/floor traps, grating of trap, waste pipes, pipe in any length upto Ist manhole etc choked with mud / other accumulated sludge and getting out, washing thoroughly at any location, at any floor by rodding/choke remover/Pressure technique/manually or otherwise to clear blockage upto entire satisfaction of users, including refixing of oval assess door covers with new nuts & washers and refixing manhole covers, including removing of all wastes, solid or liquid sludge and depositing the sludge in a pit (at empty/open area) of suitable size at a distance exceeding 50 metres from the building where directed and covering the same with the soil obtained from excavation of pit after treating the sludge by spreading the bleaching powder as directed to reduce the foul gases (if required) including all excavations and earthwork complete all as specified and as directed by Engineer-in-Charge.

Material and labour for Cleaning of existing sewage system/pipe line of any dia(100/150/200mm etc.)(length of pipe line manhole to manhole not exceeding 20 mtr) including cleaning of manholes (any type rectangular/square/circular) located in different situations/sites, taking off the manhole cover (CI or RCC) and placing in the same original position after getting out liquid/sludge/solid contents from the manholes/sewage line and complete perfect function/running/flowing condition without any obstruction by removing all blockage in system with manual labour (rodding manually) or by mechanically sewage suction pump (at contractor;s discretion as required at site) making it fully functional to the entire satisfaction of Engineer-in-charge including removing of all wastes, solid or liquid sludge through closed container and depositing the sludge in a pit (at empty/open area) of suitable size at any distance upto 200 metres from the line/colony area where directed and covering the same with the soil obtained from excavation of pit after treating the sludge by spreading the bleaching powder as directed to reduce the foul gases including all excavations and earthwork complete all as specified and as directed by Engineer-in-Charge. Note :- (a) If required getting a honey sucker and cleaning the heavily congested sewage line. (b) JCB and other machinery required on special basis would be called on requirement basis. (c) The period of rectifying each complaints is maximum 24 hrs or as decided by Engr-in-charge as per nature of complaint and Rs 100 / each complaint will be charged in case of failure to rectify the complaint in the stipulated period. (d) The payment shall be done by complaint wise. (e) The contractor shall provide adequate labours and tools to rectify the complaints. (f) Sufficient number of safaiwala shall be provided for rectifying the complaints recieved under item no. 32 & 33 irrespective of other works under this schedule. (g) The sludge obtained during rectifying the complaints shall be deposited beyond the periphery of defence land.

Cleaning and desilting of Manholes of any size and any depth by pumping out/removing liquid waste/sewage and plugging the ends of sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same(silt,sludge &other waste material) in leak proof trucks covered with tarpoline all as per existing rules and regulations of civil authorities and cleaning the manholes with freah water etc complete all as specified and directed by Engr-in-Charge . Note :- (a) If required getting a honey sucker and cleaning the heavily congested sewage line. (b) JCB and other machinery required on special basis would be called on requirement basis.

Cleaning and desilting of Septic Tank of any size and any depth by pumping out/removing liquid waste/sewage and plugging the ends of sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same(silt,sludge &other waste material) in leak proof trucks covered with tarpoline all as per existing rules and regulations of civil authorities and cleaning the manholes with freah water etc complete all as specified and directed by Engr-in-Charge . Note :- (a) If required getting a honey sucker and cleaning the heavily congested sewage line. (b) JCB and other machinery required on special basis would be called on requirement basis.

Opening of soakage well and sucking of liquid/sludge by means of tanker lorry having arrangements of pumping and re-fix the manhole covers complete all as specified and directed by Engineer-In-Charge. Note : (i) The night soil and sediments including liquid removed from septic tank/chamber/sewage lines will be taken away from the respective vicinities on covered conveyance and disposed off outside defence area

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