REPAIR/MAINT INCLUDING CLEANING OF SEWAGE LINE, MANHOLES, GULLY TRAPS, FLOOR TRAP, NAHANI TRAP, AND CLEANING BLOCKAGE FROM WC,GT,MH ETC IN DOMESTIC AREA AT AIR FORCE STATION UTTARLAI

Amount

M&L for attending/ clearing daily complaints of blockages of floor traps, WC's (Indian/ European), WHB traps, Kitchen traps, Urinal traps etc at Ground floor or above ground floors (upto 3rd floor) upto first manhole with and including necessary T & P as required for this purpose. NOTE :- (a) Complaint slip shall collected by the contractor/supervisor from MES complaint cell at 09:00 Hrs and submit the same duly signed by the occupant at 1700 Hrs in the complaint cell. It will be responsiblity of contractor to ensure their attendance & completion of complaints. (b) If any complaint not resolved within 24 Hrs the recovery @ Rs 250/- per complaint per day will be charged from RAR OR Final Bill. (c) During cleaning of blockages removed grating will be refixed in existing position with white/grey cement after clearing of blockage from trapes. (d) The contractor will ensure the cleaning/clearing of all the complaints (irrespective of Nos) within 24 Hrs by deploying addl sewerman/ safaiwala if needed. Nothing extra will be paid on this account. (e) Contractor shall be solely responsible for supplying all the safety measures required by the sewerman/ safaiwalas during working hours. (f) All the waste material/ sludge shall be disposed off out of MoD land.

M&L for Removing blockage from gully trap, including getting out solid/ liquid/ foreign matter/ mud deposited there and removing the same in a hygienic manner outside MoD land to make the sewage waste/ sludge waste flow free up to first manhole, complete all as specified and directed by Engineer-in-Charge.

M&L for Cleaning solid/liquid mud deposited in underground sewage lines,up to and including 200mm bore, of any type,between consecutive manholes, by super sucktion machine,through connecting manholes, over and including complete men, machine and water as required, removal and refixing of manhole covers etc, complete all as specified and directed by Engr-in-Charge.

M&L for Cleaning of underground sewage lines of 150 mm bore by excavation and breaking (minimum two length) and removing the blockage, laying new pipes, re-jointing with old pipes including haunching the new pipes with PCC (1:3:6), type C-2, (using 40 mm graded stone aggregates) in all situations where cleaning is not possible otherwise including returning, filling and disposal of surplus soil outside MoD land etc., complete all as specified and directed by Engineer - in -Charge.

All as per ser item No 05 here-in-before but 200 mm bore dia of pipes. Note for srl 5 & 6 :- (a) Excavation & earth filling including disposal of surplus soil tooutside MoD land shall be deemed to be included in the rate quoted against this item. (b) The complaints where cleaning of blockage is not possible with rodding and is to be cleared by breaking existing line.

M&L for Cleaning of underground sewage lines upto 150 mm bore by manually including manhole, any depth, taking off & refixing of manhole covers, getting out all foreign matter such as solid/ liquid/ mud etc. and removing the same outside MoD land, complete all as specified and directed by Engineer - in -Charge.

M & L for Cleaning of M.H up to 1.50m deep and taking out sludge, night soil, sludge water etc manually and removing the same to a distenace n. exc 1.50km outside MoD level and burried under ground working in foul condition complete all as specified.

Excavation in trenches not exceeding 1.5 metre wide & not exceeding 1.5 metre in depth for foundations, manholes, sewerage pipe lines etc n.exc 10 sqm on plan and getting out in soft / loose soil complete all as specified and as directed by Engineer-in-Charge .

ditto all as per serial item No 8 here-in-before but in hard/dense soil and exceeding 1.5 metre and not exceeding 3.00 metre in depth. Complete all as specified and as directed by Engineer-in-Charge.

Returning filling in, including spreading, leveling , watering & well ramming in layers not exceeding 25 cm thick each all as specified and as directed by Engineer-in-Charge.

Removing excavated material to a distance not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed

M & L PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundation filling of mass concrete of manhole/ gully trap and other places all as specified.

Material & labour for cement concrete 1:2:4 type B-1 using 20 mm graded crushed stone aggregate for manhole benching and coping and including form work complete all as specified and as directed by Engineer-in-charge.

Dismantlies of stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc. and removing from site all as specified and directed.

M&L for 20cm thick precast cement concrete 1:3:6, type C-1 using 20mm graded stone aggregate block masonry with solid block, exc 10 cm in width & set in CM 1:6 all as specified & as directed.

M&L pre cast cement concrete block masonry with solid block 10cm in width in PCC 1:3:6 type C-1 using 20mm graded stone aggregate and set in CM 1:4 complete all as specified.

Material & labour for PCC 1:3:6 type C-2 using 40 mm graded stone aggregate to drain pipes incl packing under & haunching against the sides of pipe 150 mm dia ( internal) after they are laid and tested complete all as specified.

M & L for 150mm dia Reinforced concrete pipes, class NP2, laid and jointed complete with collars including demolition & breaking up old SGSW, AC or rcc drain pipe complete all as specified and directed.

Material & labour for PCC 1:3:6 type C-2 using 40 mm graded stone aggregate to drain pipe incl packing under & haunching against the sides of pipe 200 mm dia ( internal) after they are laid and tested complete all as specified.

M & L for 200 mm dia Reinforced concrete pipes, class NP2, laid and jointed complete with collars including demolition & breaking up old SGSW, AC or rcc drain pipe complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified.

M&L for rendering 10 mm thick on fair faces of brick work/ concrete surfaces/ stone masonery surface in CM(1:4) finished even and smooth with using extra cement for floating/setting coat complete all as specified.

Demolition of precast RCC articles built in cement mortar including all quoins, arches, pillars, etc. and removing from site all as specified and directed.

Material & labour pre-cast RCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregates as in pre-cast manhole cover slabs of any thickness, size or shape including all necessary form work , finishing concrete surface fair & even all as specified and directed by Engineer-in-Charge.

M&L TMT bars 8mm dia bar , 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 0.9 mm diameter complete all as specified and as directed by Engr-in-charge.

S & F Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts;posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 complete all as specified and directed by Engineer-in-Charge.

S&F in repair oval accees door for 75mm dia CI bend/Tee etc fixed with bolt and gasket complete all as specified and directed by Engineer-inCharge.

All as per Ser item No 27 here-in-before but 100mm dia CI Bend/Tee etc fixed with bolt and gasket complete all as specified and directed by Engineer-inCharge.

S&F cast iron soil, waste and vent pipes of 75 mm bore in any length with or without ears, with cement joints, laid in trenches or in floors including dismantling of old CI pipe set in cement mortar including all fillings complete as specified & as directed.

S&F cast iron soil, waste and vent pipes of 75 mm bore in any length with or without ears, with cement joints, fixed to walls including dismantling of old CI pipe set in cement mortar including all fillings complete all as specified and directed by Engineer-inCharge.

S&F cast iron soil, waste and vent pipes of 100 mm bore in any length with or without ears, with cement joints, laid in trenches or in floors including dismantling of old CI pipe set in cement mortar including all fillings complete as specified & as directed.

S&F cast iron soil, waste and vent pipes of 100 mm bore in any length with or without ears, with cement joints, fixed to walls including dismantling of old CI pipe set in cement mortar including all fillings complete all as specified and directed by Engineer-in-Charge.

S&F in repairs vitreous china squatting pan 'white' (squatt pattern orissa, pattern size 580 x 440mm with integral foot rest with cast Iron 'P' or 'S' trap 100mm bore with & incl PCC 1:5:10 tybe E-2 40mm graded stone aggregate and fixing of flush cistern and flush pipe but excluding supply of flushing cistern & flush pipe etc complete all as specified and directed.

S&F in repair Vitreous China wash down water closet pan pedestal pattern(EWC), white incl necessary fixing arrangments (excluding fixing bolts, flushing cistern and flush pipe) Plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device icluding jet spray complete all as specified and directed..

S&F in repairs vitreous China bowl urinal flat back, minimum size 465 x 355 x 265/430 x 370 x340 mm ,white, complete including providing and fixing plugs, securing urinals to plugs with and including 60mm long brass screws, fixing flush pipe, grating and union for discharge pipe complete all as specified and directed.

S&F in repairs 15mm bore stainless steel chromium plated urinal spreader with pvc connection complete all as speicfied and directed.

S&F in repairs 32 mm bore PVC flexible pipe fixed as waste pipe for urinals inclding connecting to waste coupling with PVC couplers, elbow etc. complete all as specified and directed..

S&F in repairs grating doom 100 mm dia of stainless steel with or without hole complete all as specified.

S&F in repair cast iron floor trap, 75 mm outlet dia, with grating including jointing to waste pipe fixed in cement concrete type B -1, 1:2:4 complete all as specified.

All as per item No. 39 above but 100mm dia of outlet for WC's without grating complete all as specified and directed.

S&F in repairs cast iron nahani trap, 75 mm dia of outlet, with grating including jointing to waste pipe fixed in cement concrete type B1(1:2:4) complete all as specified.

S&F in repairs 100 mm CI connection socket to fit out let of WC complete all as specified.

S&F in repair salt glazed stoneware gully traps of size 150x150 mm, square or round mouthed, type ‘P’ complete all as specified.

S&F in repair SFRC (Steel fibre reinforced concrete) cover and frame (heavy duty HD-20 grade designation) dia of cover 0.72 M confirming to IS 12592, fixed in cement cocrete 1:2:4 tybe B-I using 20mm graded stone aggregate or in CM 1:3 complete all as specified.

Demolition of un serviceable sewage pipe line of any dia including taking down old material and removing the debris out side MoD land from site complete all as specified and directed by Engr-in-Charge. Note: Demolition shall be carried out carefully to avoid any damage to existing structure.

Cleaning & De-sludging by removing semi solid sludge from the manhole/grease trap/septic tank/soakage well of any capacity at any depth manually or mechanically in foul condition including all necessary tools and plants required for removal of sludge and solid contents from the site all as specified and directed by Engineer-in-charge. Note:- The sludge obtained after de-sludging shall be remove out side defence land immediately without any extra cost from the MoD land by the contractor.

Dewatering the existing manhole / grease trap/soakage pit/septic tank by bailing out /pumping out or by any other means and depositing the same off into existing open drain /surrounding low lying area nearby all as specified and directed by Engineer-in-charge.

Removing blockage of sewage lines of any dia and depth of manholes including lines and manholes connected to STP upto 10mtr depth and Cleaning of sewage lines, manholes of any size/depth using high pressure sewer suction cum jetting machine, truck 25/18 mounted along with all necessary attachments tank/ suction pumps etc complete all as specified and directed.

M & L for Cutting into existing manholes for connecting new drains with inserting 150mm dia pipe , making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required

M & L for Cutting into existing manholes for connecting new drains with inserting 200 mm dia pipe , making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required

S & F in repairs CI cowls for 75mm bore cost iron pipe all as specified.

S & F in repairs CI cowls for 100mm bore cost iron pipe all as specified.

S&F in repair Stack clamps out of 50mm by 5mm flat iron & 16mm dia round iron stays. Including bolts & nuts & securing ends of stays to wall or roof for 75 mm bore pipe complete all as specified and directed.

S&F in repair Stack clamps out of 50mm by 5mm flat iron & 16mm dia round iron stays. Including bolts & nuts & securing ends of stays to wall or roof for 100 mm bore pipe complete all as specified and directed.

S&F non skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exc 0.11 sqm but n.exc 0.18 sqm in floors, over and including 15mm thick screed in CM (1:6) set and jointed in neat cement slurry and pointed with white or coloured cement to match shade of tiles including dismantling old floor, walls tiling including alongwith mortar & removing serviceable tiles to store and rubbish off the premises all as specified and directed.

M&L for 75mm thick PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in plinth protection finished concrete surfaces even and smooth without using extra cement including demolition of old cement concrete of any description in any position not otherwise specifically provided for complete all as specified and directed.

M&L for 75mm thick Cement concrete type D- 2, 1:4:8 (40mm graded aggregate) including demolition of old cement concrete of any description in any position not otherwise specifically provided for complete all as specified and directed.

M & L for preperation of formation bed over 25 mm thick sand cusion and pointed in colour cement mortar 1:3. complete all as specified and directed

M&L for machine made rubber moulded precast coloured interlocking tiles of any shape and size with grey cement and pigment confirming to IS 15658-2006 of 60mm thick M 35 grade laid, jointed complete all as specified

M & L for rubber molded chequred cement concrete tiles 250 x 250 x 20mm thick laid with cement slurry over a 15mm thick screed bed jointed with CM 1:6 and pointed with grey pigment cement and pigments in floors all as specified.

M/S TANUSHREE CONSTRUCTION COMPANY (BID ID -3295428)