REPAIR TO SEWAGE LINE, MAIN HOLE COVER, DRAIN REPAIR, PATH, CLEANING OF SEWAGE LINE, BOUNDARY WALL AND OTHER REPAIR WORKS OF ANUJ VIHAR UNDER AGE B/R-I (S) UNDER GE (SOUTH) DEHLI CANTT-10

Amount

Cleaning of sewage lines from 100 mm bore not exc 300 mm bore in cluding manholes by super sucker machine with water jet pressure, the sucked wastage material will be collected in tanker and disposed off out of MoD land . All T&P will be provided by contractor including water for pressure to the entire satisfaction of Engineer-in-Charge and testing by pouring water from manhole to manhole complete all as specified and directed by Engr-in-Charge. Note : A pucca bound register shall be maintained at site showing the date and type of machine brought by the contractor with machine number, licence number etc and the total hours deployed at site. These details shall be got signed by JE/Engr-in-Charge and contractor which may be asked while claiming the payment of work done.

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50 m in depth for manholes & sewage lines and getting out in soft/loose soil complete all as specified and directed by Engr-in-Charge.

All as per item No.2 here-in-before but depth exceeding 1.50 m and not exceeding 3.00 m complete all as specified and directed by Engr-in-Charge.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed by Engr-in-Charge.

Removing excavated materials (soil) to a distance exceeding 1.50Km but not exceeding 5 Km and depositing where directed at a level not exceeding 1.50m above the starting point complete all as specified and directed by Engr-in-Charge.

Dismantling of cast iron drain pipes upto 100mm bore, jointed in cement mortar and taking out from walls/floors, if required complete all as specified and directed by Engr-in-Charge.

M&L for 100mm bore cast iron spun pipes soil, waste and vent pipes in any length with or without ears, with cement joints, fixed to walls or in floors complete all as specified and directed by Engr-in-Charge.

M&L for 75mm bore cast iron spun pipes soil, waste and vent pipes in any length with or without ears, with cement joints, fixed to walls or in floors complete all as specified and directed by Engr-in-Charge.

S&F 100mm bore CI Sockets (double) collars complete all as specified and directed by Engr-in-Charge.

S&F 75mm bore CI Sockets (double) collars complete all as specified and directed by Engr-in-Charge.

S&F CI Bends (any radius), fixed to 100mm bore CI pipes complete all as specified and directed by Engr-in-Charge.

S&F CI Bends (any radius), fixed to 75mm bore CI pipes complete all as specified and directed by Engr-in-Charge.

Demolition & breaking up drain pipes (salt glazed stone ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 150 mm complete all as specified and directed by Engr-in-Charge.

All as per item No. 13 here-in-before but bore of pipe 200 mm complete all as specified and directed by Engr-in-Charge.

M&L concrete bed to 150 mm bore drain pipes in cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregates including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed by Engr-in-Charge.

All as per item No.15 here-in-before but bore of pipe 200 mm.

M&L 150 mm internal dia salt glazed stone ware drain pipes laid in trenches on in floors and jointed complete all as specified and directed by Engr-in-Charge.

All as per item No.17 here-in-before but dia internal of pipe 200mm complete all as specified and directed by Engr-in-Charge.

M&L for cutting into existing manholes for connecting new drains, making good to pipes and rendering, cutting out existing benching for & 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, Internal dia of pipe 150mm complete all as specified and directed by Engr-in-Charge.

All as per item No 19 here-in-before but internal dia of pipe 200mm.

Demolition of brick work built in cement mortar of any description complete all as specified and directed by Engr-in-Charge.

Demolition of (un reinforced) cement concrete of any description and in any position as in bed of drain pipes etc. complete all as specified and directed by Engr-in-Charge.

M&L for brick work with sub class 'B' Bricks straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified and directed by Engr-in-Charge.

All as per Srl itme No.23 here-in-before but except bricks.

M&L for 15mm thick rendering on fair faces of brick or concrete surface in CM 1:4 complete all as specified and directed by Engr-in-Charge.

M&L for providing cement concrete 1:2:4, type B1, using 20 mm graded stone aggregates as in coping, benching, parapet, railing upto 60 cm height coping and benching etc including necessary form work complete all as specified and directed by Engr-in-Charge.

S&F in repairs cast iron Nahani trap with grating including jointing to waste pipe, fixed in cement concrete 1:2:4, type B-1, using 20 mm graded stone aggregate, dia of outlet 75 mm complete all as specified and directed by Engr-in-Charge.

S&F in repairs 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including suitable clamps complete all as specified and directed by Engr-in-Charge.

M&L for cement concrete (1:3:6) type C2 using 40 mm graded stone aggregates as in foundation,manhole bed filling and mass concrete complete all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) bends any radius 110mm dia fixed to PVC pipes complete all as specified and directed by Engineer in Charge.

S&F SFRC manhole cover 'medium duty' of overall size 560mm dia factory made complete all as specified and as directed by Engineer-in-Charge. Notes: - (i) Make of SFRC Manhole/drain cover and frame (a) M/s Polycrete. (b) M/s KK Manhole.(c) Or equivalent as approved by GE”. (ii) Contractor will provide manufactuerer test certificate of SFRC cover & frame

S&F SFRC manhole cover 'medium duty' of overall size 450mm x 450mm factory made complete all as specified and as directed by Engineer-in-Charge. Notes: - (i) Make of SFRC Manhole/drain cover and frame (a) M/s Polycrete. (b) M/s KK Manhole.(c) Or equivalent as approved by GE”. (ii) Contractor will provide manufactuerer test certificate of SFRC cover & frame

M&L for Cement concrete Type B-2,1:2:4 using 40mm graded stone aggregate as in surface channels and drains complete all as specified and directed by Engr-in-Charge.

Extra for forming fair finished drain or channel 20 to 30 cm inner girth in cement concrete, using extra cement, including forms, mounds, mitred/stopped end etc. complete all as specified and directed by Engr-in-Charge.

Taking down cement plaster on brick/concrete surface including racking out joints heacking for key scrubbing down with water etc. complete all as specified and directed by Engr-in-Charge.

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed by Engr-in-Charge.

Screed bed or bedding layer of cement mortar 20mm thick (1:6) for laying floor finishes complete all as specified and directed by Engr-in-Charge.

M&L for chequered cement concrete tiles 20 cm x 20cm x 25 mm thick in floors with grey cement and pigment, set and jointed and pointed in neat cement slurry in floors complete all as specified and directed by Engr-in-Charge.

M&L for fixing only old & serviceable chequered cement concrete tiles 20 cm x 20cm x 25 mm thick in floors with grey cement and pigment, set and jointed and pointed in neat cement slurry in floors complete all as specified and directed by Engr-in-Charge.

M&L for sand filling in floors or pavings, laid in layers n exc. 15 cm thick spread, levelled and rammed including watering complete all as specified and directed by Engr-in-Charge.

M&L for 60 mm thick machine pressed precast concrete interlocking paver block of any shape and size to match the existing conforming to IS 15658-2006, M-35 Grade fixed with grey cement and pigment complete all as specified and directed by Engr-in-Charge.

S&F in repairs for Fe-290 (Gde E-165) rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common raftters and running rails and guides for sliding doors fixed with angle cleats or other connecting plates all as specified and directed by Engr-in-Charge.

S&F in repairs Pre-Painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm thick of red in colour having tensile strength of 550 Mpa as in roof covering /cladding to wall, fixed with self tapping screws complete all as specified and directed by Engr-in-Charge.

Preparation of new untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed by Engr-in-Charge.

Demolition of reinforcement Concrete of any description and in any position not otherwise specifically provided for

Desilting / desludging /cleaning of drains (covered/uncovered) of sectional area upto 1.00 Sqm and removing all blockage from drains such as plastic pieces, soil etc and removing the materials out side of MoD land complete all as specified and directed by Engr-in-Charge. Note :- 1. The cover should be removed mechanically with due care and replace the same after cleaning the drain. 2. The rates are deemed to be included in the unit rates quoted.

S&F ultra design cement concrete coloured tiles 30cm x 30cm x 25mm thick with glossy finish with grey cement and pigment any pattern and any approved colour, set, jointed and pointed in neat cement slurry in floors complete all as specified and directed by Engineer-in-Charge.

M&L providing, cement concrete TypeB1 1:2:4 (20mm graded graded stone aggregate) in roof kerbs of mud stops, rounded or chamfered on edges complete all as specified and directed by Engr-in-Charge.

M&L for providing, precast cement concrete 1:2:4 Type B-1 (20 mm grade aggregate) cover slabs for drain with size 600mmx450mmx100mm thick with marking necessary hole in subsequent distance (i.e. 3 x hole in four rows) for ground watering in the drain, set in cement mortar 1:4 with plain fair faces, including chamfers weathering, throating etc. and cleaning old material before setting in mortar complete with joints to match, including necessary form work complete all as specifie and directed by Engr-in-Charge. Note:- 1. Each cover slab shall be privided 8mm dia TMT bar 4 Nos as in long span and 8 mm dia TMT bar 5 Nos as in short span and the quoted rate shall be deemed to be included for these provision and nothing extra shall be paid on this account. 2. The top of RCC drain cover slab shall engraved (impressed during casting of slab) the year of casting i.e. 2022 and the rate quoted by the tenderer shall be deemed to be included for the above provision and nothing extral shall be paid on this account.

Surface excavation in hard /dense soil n. exc 30cm deep and averaging 15cm deep and getting out complete all as specified and directed by Engr-in-Charge.

M&L Cement concrete (1:4:8) Type D2 , (40 mm graded stone aggregate) , 100 mm thick, as sub-base and similar works complete all as specified and directed by Engr-in-Charge.

M&L Cement concrete (1:2:4) Type B2 , (40 mm graded stone aggregate) , 100 mm thick, as in hard standing and similar works complete all as specified and directed by Engr-in-Charge.

M&L Cement concrete Type C2 (1:3:6) using, 40 mm graded stone aggregate of thickness 75 mm, as in plinth protection, finished even and smooth w/o using extra cement complete all as specified and directed by Engr-in-Charge.

M&L Brickwork with sub-class `B' brick straight or curved on plan to any radius in half brick thick walls built in CM 1:4 complete all as specified and directed by Engr-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed by Engineer-in-charge.

M&L for MS framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as specified and directed by Engineer-in-charge.

S&F rolled mild steel work as in post and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc, flat iron fillets (for escuring wire mesh etc) including all necessary drilling, bolting or riveting etc and similar work conforming to GDE Fe 410-0 or Fe 310-0 complete all as specified and directed by Engineer-in-Charge.

S&F 5-10mm dia of shank mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n.exc 5cm long complete all as specified and directed by Engineer-in-Charge.

S&F mild steel galvanised chain link fencing including line wires, any mesh size and type of any type of standards rails straining bolts etc including provision of binding wire. Note:- Line wire & mesh shall be measured in Kg as per actual weight. However, provision of binding wire shall be included in the quoted rates.

Note:- The contract sum shall be after deducting the amount of Credit shown in Credit Schedule of this Tender.

Chaudhary Constructions

M/S.M.S.Devi.Const.Co

P R Constructions

M/S MANISH KUAMR SINGH

ANSH VANSH CONSTRUCTION COMPANY