REPAIR AND CLEANING OF SEWAGE LINES, SEPTIC TANK, MANHOLE AT VAYUSENABAD, AF STN TUGHLAKABAD UNDER GE (AF) TUGHLAKABAD

Amount

Cleaning of blocked CI, SGSW pipe of 100 mm bore from gully trap/WC to first manhole by rodding/choke remover manually as in foul condition after taking off the manhole cover and placing the manhole cover (Old) in position including sealing around manhole cover where required complete all as specified and directed by Engr-in-charge. (i) The complaint has to be rectified within 08 hrs as given in complaint register, failing which penalty will be imposed @ Rs.100/- per complaint per day.

Cleaning of sewage lines of size 150mm dia and over including man holes through chassis mounted Diesel run vehicles mounted hydraulic operated high pressure suction cum getting sewer cleaning machine KAMBI-10 LCHB fitted with international standard pumps having 3000 ltrs suction capacity operating by skilled operator with supervisor cum engineer for cleaning/ partial desilting of manholes and sewer lines as per guide lines laid in IS-11972 (1987) and complete cleaning of site all as directed Note:- Jetting of the sewer line shall be carried out by high pressure system of w2200 PSI/Suction. The work shall be carried out as and when required basis for required lengths at various locations.

Demolition of brickwork built in cement mortar complete all as specified and directed by Engr-in-charge. NOTE: Demolished material to be removed outside MD land.

M&L for brick work with subclass 'B' Bricks straight or curved on plan exceeding 6 mtr mean radius built in cement mortar (1:4) complete all as specified and directed by Engr-in-charge.

M&L for 15mm thick rendering in cement mortar (1:4) to brick/concrete wall surfaces finished even & smooth (without using extra cement) with water proofing compound at the rate of 3% by weight of cement or as per the manufacturer’s instructions complete all as specified and directed by Engr-in-charge. Note: WPC shall be measured and paid for separately

Supply only liquid water proofing compound complete all as specified and directed by Engr-in-charge.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed by Engr-in-charge. Note: Demolished material to be removed outside MD land

M&L for precast RCC cover (1:2:4) type B1 for manhole cover with frame complete all as specified and directed by Engr-in-charge.

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

M&L for providing plain cement concrete (1:4:8) type D-2 by using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed by Engr-in-charge.

M&L for dewatering/de-sludging/pumping out of of liquid or semi liquid or any kind of fluid/foul water/waste/foul water from inspection chamber/pits/manholes/soakage well/sumps/ excavated area by water sucking hydraulic pressure machine or pumping out to alternate manholes/distance as required on ground including cleaning of all sludge silt residue of both organic & inorganic nature by mechanical scrappers etc in any position & in order to facilitate working/progress of works as per prevailing rules of local authorities to the entire satisfaction of Engr-in-charge. Note: (i) The quoted rates shall be included for hydraulic pressure machine/pump as well as excavation of pits/sumps wherever necessary for this item. (ii) All necessary safety precautions to be adhered during working as per the prevailing local authorities rules.

M&L for 150 mm bore RCC drain pipes NP2 laid in trenches and jointed including demolition & breaking up of 150 mm bore drain pipes (salt glazed ware, AC or reinforced pipes) set in cement mortar and providing plain cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipes of 150 mm bore including packing under & haunching against the sides of pipe after they are laid and tested including necessary excavation, RFR & earth work upto 3 m depth in any type of soil, removal of demolished materials outside of MD land etc. complete all as specified and directed by Engr-in-charge.

M&L for 200 mm bore RCC drain pipes NP2 laid in trenches and jointed including demolition & breaking up of 200 mm bore drain pipes (salt glazed ware, AC or reinforced pipes) set in cement mortar and providing plain cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipes of 200 mm bore including packing under & haunching against the sides of pipe after they are laid and tested including necessary excavation, RFR & earth work upto 3 m depth in any type of soil, removal of demolished materials outside of MD land etc complete all as specified and directed by Engr-in-charge.

M&L for 300 mm bore RCC drain pipes NP2 laid in trenches and jointed including demolition & breaking up of 300 mm bore drain pipes (salt glazed ware, AC or reinforced pipes) set in cement mortar and providing plain cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipes of 300 mm bore including packing under & haunching against the sides of pipe after they are laid and tested including necessary excavation, RFR & earth work upto 3 m depth in any type of soil, removal of demolished materials outside of MD land etc complete all as specified and directed by Engr-in-charge.

Note for item nos 12 to 14: During excavation any damage to the existing cable/pipeline shall be rectified by the contractor and no extra claim whatsover shall be accepted. Supervisor of Contractor shall be present during excavation. Excavation work shall be undertaken by mechanically or manually as per the direction of Engr-in-charge as per the ground conditions.

S&F in repair 100mm dia cast iron soil waste pipe in any length with or without ears with cement joints laid in trenches or in floors incl necessary earth work complete all as specified and directed by Engr-in-charge.

S&F in repair 100mm dia cast iron soil waste pipe and vent pipes in any length with or without ears with cement joints fixed to walls complete all as specified and directed by Engr-in-charge.

S&F in repair 75mm cast iron soil (sand cast) waste and vent pipes in any length with or without ears with cement joints fixed to walls complete all as specified and directed by Engr-in-charge.

S&F in repair 100mm CI Bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified and directed by Engr-in-charge.

M&L for providing plain cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in copings, benching etc. complete all as specified and directed by Engr-in-charge.

Removing floor/Nahani trap cover, cleaning the trap by removing greasy substances, sludge etc with or without use of chock remover manually ensuring free flow of waste water, fixing of new PVC trap cover using neat cement paste complete all as specified and directed by Engr-in-charge.

Cleaning of the existing drain pipes of 150mm internal dia up to 1.50 mtr depth by roding manually as required at site from manhole and well flushing after cleaning including getting out the sludge if any and liquid materials from connecting manholes, deposited in lines including removing the solids and sludge to outside defence land by covered transport and cutting the bushes around the manholes and on the route of the sewer line upto 1 metre width complete all as specified and directed by Engr-in-charge.

All as per item No 21 here-in-before but for 200mm dia and depth from 1.5 to 3.00 mtr depth including cutting bushes around the manholes and on the route of sewer line upto 1 metre width complete all as specified and directed by Engr-in-charge.

S&F in repairs, urinal half stall vitreous china coloured supplied with PTMT integrated spreader for even flow of water, installed with concealed 'Z' brackets, including waste coupling, waste pipe etc complete all as specified and directed by Engr-in-charge.

S&F in repairs, urinal spreader of PTMT of any colour for fixing with 15 mm dia pipe complete all as specified and directed by Engr-in-charge.

Cutting of bushes, weeds, vegetation etc removing all the waste to a distance exceeding 250mtr from storm water drain, oxidator pond, installations etc complete all as specified and directed by Engr-in-charge.

M&L for removing silt/soil, any description from the storm drains of size not exceeding 3 metre depth and 3 metre wide and removing the same to a distance not exceeding 1000 metres and depositing where directed complete all as specified and directed by Engr-in-charge.

M&L in repair MS framed work for manhole cover of angle iron covered with MS sheet 1.25 mm thick as per site condition complete all as specified and directed by Engr-in-charge.

M&L 100mm thick PCC (1:2:4) type B0 by using 12.5 mm graded stone aggregate as in flooring mixed with WPC as recommended by manufacturer including finishing the concrete surface smooth & even using extra cement complete all as specified and directed by Engr-in-charge.

M&L for rendering 15 mm thick in cement mortar (1:4) to brick or concrete wall surfaces finished even & smooth without using extra cement with /without water proofing compound at the rate of 3% by weight of cement or as per manufacturer instructions including racking out joints, hacking for key, scrubbing down with water etc before applying rendering complete all as specified and directed by Engr-in-charge.

M&L for rendering 10mm thick in cement mortar (1:6) to brick or concrete wall surfaces finished even & smooth without using extra cement including racking out joints, hacking for key, scrubbing down with water etc before applying rendering complete all as specified and directed by Engr-in-charge.

M&L for two coats of cement based paint over a coat of chalk whitening on new surfaces of wall including preparation of surfaces complete all as specified and directed by Engr-in-charge.

M&L for removal of old existing treatment of walls surfaces in old surfaces, or in newly plastered surfaces applying a coat of wall care putty, finished even and smooth with sand paper and applying two coats of exterior weather proof water base emulsion paint (APEX) in white or tinted over a coat of primer complete all as specified and directed by Engr-in-charge. Note: Quoted rate shall be deemed to be included for work in buildings/structure of any height.

M&L for preparation of old plastered surfaces of walls and applying two coat of oil bound distemper of approved tint, complete all as specified upto any height complete all as specified and directed by Engr-in-charge. Note:- All holes/cracks to be filled with putty and making good to old surface existing treatment.

V r traders (BID ID -3316249)

M/S DEVRAJ SINGHAL (BID ID -3315983)

ANAND ENTERPRISES (BID ID -3314805)

akenterprises (BID ID -3314715)

Neeraj Enterprises (BID ID -3315119)

Deepak Electricals (BID ID -3315497)

M/S S.K.Electricals (BID ID -3314379)