Repair to sewage system including destroying manholes, septic tanks etc. and replacement of sewage lines in Offrs FAFA Md Accn and MT line of Stn Wksp EME in the area of AGE B/R-II under GE (West) Delhi Cantt-10

NOTES (READ CAREFULLY BEFORE QUOTING RATE):- 1. Work will be executed in multy storey buildings. 2. Rates included for any necessary services for ease of work in multistorey bldg like mechanical tools, mechanical suspended platform & Scaffolding for demolition and safety net if required any as directed by Engr-in Charge. 3. During the execution of work, In case of any damages such as the GAS PIPE LINE or water supply pipe, cable etc., the contractor will have to got it repaired/replaced at his own cost and nothing will be paid extra on account and all these items will be removed/repaired by contractor at their own cost. 4. All the demolished bldg material will be removed outside MOD land by the contractor at his own expenses. The rate of removal is deemed to be included in unit rate quoted. 5.The contractor shall provide all safety equipments as per IS standards to labours.

Attending and rectify day to day complaints of different type blockage of WC, Gully trap, bathroom, WHB, kitchen traps, Cleaning and maintenance of all rain water pipes, PVC/soil/wastage pipe running on external walls of bldgs including junction holes of any descriptions of all the mud/slude and getting out, washing thoroughly grating of trap, CI waste pipes by opening the clearing eye and deposting the sludge in a pit of suitable size at a distance not exceeding 50 meters from the gully trap and covering the same with the soil obtained from excavation of pit including all excavations and earthwork complete all as specified and directed etc system functional on all working days from 0900 hours to 1700 hours with T&P (such as Bamboo, cleaning rod and suitable materials/ tools) GI wire, PHAWADA, Bucket, Spikes etc incl necessary form work/scaffolding and safety measure which shall be deemed to be included in unit rates quoted by the contractor.

Note for Item No. 02 above :- (i) The complaint shall be attended & defect shall be rectified within 08 hrs i.e from 0900 hrs to 1700 hrs excluding sunday & gazetted holiday, commencing from date and time as notifying in the complaint slip failing which a penalty @ Rs.120/-per complaint per day (08 hrs) shall be levied imposed on the contractor and necessary recovery shall be made from contractor's dues on this account. (ii) Contractor or his representative will report daily at 0900 hrs at Vikram Batra Vihar Complaint Cell for collection of complaints from the concerned JE's In charge, in case after checking & attending the defects, it is not possible to rectify the defects within 08 hrs, the facts shall be brought to the notice of Engineer in charge by the contractor/ his rep immediately. If Engineer in charge is satisfied with contractor's view, no recovery will be made on this account. However tcomplaints related to sewage shall also be attended on next day whether it is 'Sunday' or 'Gazetted Holidays' and nothing extra shall be payble to contractor on this account. (iii) Contractor or his rep shall also distribute all complaint / detailing to tradesmen, monitoring the work and taking the complaint slip from trademans everyday and re-submit the same at each complaint cell of day to day complaint. If Contractor or his rep fails to attend each complaint , recovery of Rs 1000/- per day for each complaint shall be recovered from the contractor's account.

(iv) Contractor shall arrange suitable T&P (such as KHAPACHI, GI wire, PHAWADA, Bucket, Spikes,die set,sewage pump die set (1/2" to 1") washers of all size, safeda, thread (soot), M-seal, screws, nails etc including necessary form work/scaffolding and safety measure complete all as specified and directed. (v) In addition to above, Contractor shall arrange mechanical rodding with vibrating/ drilling concept i.e trolley mounted sewer cleaning machine as and when required as directed (Minimum once in 01 months) for cleaning entire sewage system and make free of any sludge/ blockage. (vi) The above all aspects shall be deemed to be included in the quoted rate of the respective item and Nothing extra shall be payble to contractor on this account.

M&L for Cleaning of sewage line including connected manhole, upto depth of 6.0 metre by using high pressure super sucker machine vehicle mounted jetting cum suction unit to be capable of air lifting of dense waste/ sludge like mud slurry, small stones, debris, grit etc from sewer lines, through vacuum mode and capable of jetting sewer lines of dia 150mm to 450mm consisting of a water tank having volumetric capacity of 5000 ltrs, including skilled driver and operator for supervising of cleaning of sewage line and also required water for jetting and removal of sludge/ silt/ liquid/sewage water/mud , sand etc. from out side of MD premises, including removing and refixing of manhole covers, removal of spoils/sludge out side MoD land complete all as specified and directed. Note:- 1. Contractor shall arrange water for jetting, refilling of tank including labours required to be engaged in the work and rubbish off the sludge beyond MOD land.2. Cleaning of Sewage line and connected manholes shall be done after making all safety arrangements as per IS and suitatable ventilation arrangements for foul/poisnous gases to be made by contractoras per IS.

M&L High high pressure super sucker cum Jetty machine vehicle mounted jetting cum suction unit to be capable of air lifting of dense waste/ sludge like mud slurry, small stones, debris, grit etc cleaning of Sewage line and connected manholes shall be done after making all safety arrangements and only after making sure that their is non presence of foul gases such as methene etc in the manhole. Note:- 1. Contractor shall arrange water for jetting, refilling of tank including labours required to be engaged in the work and rubbish off the sludge beyond MD land. 2. Timing of Veh at site will be consider for 9 AM to 5 PM

Taking out manhole cover slab, cleaning of manholes of depth upto 1.5 mtr by removing all silt, mud, sludge, any other materials, flushing with water to ensure clean, refixing the manhole cover in same position after cleaning and testing, removal of spoils/sludge out side MoD land complete all as specified and directed.

Taking out manhole cover slab, cleaning of manholes of depth exc 1.5 mtr upto 4.5m by removing all silt, mud, sludge, any other materials, flushing with water to ensure clean, reset the manhole cover in same position after cleaning and testing, removal of spoils/sludge out side MoD land complete all as specified and directed.

Cleaning of drain having inner width upto 0.6m and depth upto 1.2 metre by removing mud, garbage, debries, sludge, vegitation etc having average depth 0.45 m through manually or machnically removal of spoils/sludge out side MoD land complete all as specified and as directed.

Cleaning of RCC culverts/RCC Pipes having opening area not exe 0.25 sqm / dia upto 450 mm by removing mud, garbage, silt, debris, vegetation etc through by manually or mechnical means and removal of spoils/sludge/debris out side MoD land complete all as specified and directed.

Taking out sludge water semi solid or solid materials from septic tank (50 users to 100 users capacity) including connected manholes by mechanical means upto 4.5 mtr depth removing sludge outside of MOD land complete all as specified and as directed.

Excavation of mud/soft/loose soils in trenches n.exc 1.50m wide and n.exc 1.50m in depth for foundation etc. or for shafts, wells, cesspits, manholes, drain, pier holes, etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out complete all as specified and directed.

All as per item no. 12 above but depth exc 1.50 m but n.exc 3.0 m.

Returning, filling in including spreading leveling, watering and well ramming in layers n.exc 25 cm of soft/loose soil complete all as specified & directed.

Removal of excavated material exc. 1.50 km but n exc. 5 km and depositing where directed complete all as speicified and directed.

Cutting into existing manholes for connecting 150/200/300mm bore of pipe to new drains 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 B1 (using 20mm graded stone aggregate, smooth finished and reforming benching as required complete all as specified and directed.

M&L cement concrete type D-2 1:4:8 (using 40mm graded stone aggregate) in bed of drain pipe 150mm bore pipe including forming cradles complete all as specified and directed. Note : Thickness of bed below the barrel of pipes 100 mm for pipes 150mm dia and width D+300mm. Note:- M sand shall be used in all concrete work.

M&L cement concrete type D-2 1:4:8 (using 40mm graded stone aggregate) in bed of drain pipe 200mm bore pipe including forming cradles complete all as specified and directed. Note : Thickness of bed below the barrel of pipes 150 mm for pipes 200mm dia and width D+300mm. Note:- M sand shall be used in all concrete work.

M&L cement concrete type D-2 1:4:8 (using 40mm graded stone aggregate) in bed of drain pipe 300mm bore pipe including forming cradles complete all as specified and directed. Note : Thickness of bed below the barrel of pipes 150 mm for pipes 300mm dia and width D+300mm. Note:- M sand shall be used in all concrete work.

M&L for 150mm nominal size (DWC HDPE) Double wall corrugated high density polyethylene pipe (SN8) Conforming to IS 16098 (Part 2) including all fixing accessories or fittings like socket/spigot joint with elastomeric sealing ring, rubber ring, SILAID rubber lubricants required for laying of pipes, laid in trenches including taking down old pipe of any type complete all as specified and directed. Make:- Astral/Supreme/Prince

M&L for 200mm nominal size (DWC HDPE) Double wall corrugated high density polyethylene pipe (SN8) Conforming to IS 16098 (Part 2) including all fixing accessories or fittings like socket/spigot joint with elastomeric sealing ring, rubber ring, SILAID rubber lubricants required for laying of pipes, laid in trenches including taking down old pipe of any type complete all as specified and directed.

M&L for 300mm nominal size (DWC HDPE) Double wall corrugated high density polyethylene pipe (SN8) Conforming to IS 16098 (Part 2) including all fixing accessories or fittings like socket/spigot joint with elastomeric sealing ring, rubber ring, SILAID rubber lubricants required for laying of pipes, laid in trenches including taking down old pipe of any type complete all as specified and directed.

Dismantling of 100 mm dia Cast Iron pipe (Soil/waste/vent) with fittings from walls, on floors & from trenches if required including taking out any type of joints complete all as specified and directed.

All as per item No. 23 above but 75mm dia.

S&F 100 mm dia (bore of pipe) cast iron (sand cast) soil,waste and vent pipe in any length , with or without ears with cement joints and fixed to walls complete all as specified and directed. (Note: Work will be executed up to G+6 storey height building and quated rate deemed to include all necessaey sccafolding etc.)

S&F 75mm dia (bore of pipe) cast iron (sand cast) soil,waste and vent pipe in any length , with or without ears with cement joints and fixed to walls complete all as specified and directed. (Note: Work will be executed up to G+6 storey height building and quated rate shall deemed to include all necessary scafolding etc.)

S&F 100 mm dia (bore of pipe) cast iron bends ,Tee, diminishing pieces or tapers with oval access door with cement joint fixed to walls complete all as specified and directed.

All as per item No. 27 above but 75mm dia (bore of pipe)

Taking down PVC pipe, eaves and gutters (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed.

S & F 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls including all necessary fitting,extra joints and stack clamps stay including bolts and nuts complete all as specified and directed. (Note : work will be executed up to G+6 storey height building)

S & F 110 mm bore PVC (SWR) bends any radius complete all as specified and directed.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified.

Demolition of cement concrete (un-reinforced) as in floors, paving and any in position and any thickness upto seven story building including removal of rubbish out side complex (MOD land) , complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Taking down cement plaster or any description including raking out joints, hacking for key, scrubbing down with water etc and removal of debris to a distance not exc 50 mts and depositing where directed.

M&L PCC(1:4:8) type D-2(using 40mm graded stone agg.) as in foundation of manholes, subbase etc complete all as specified and directed.

M&L PCC(1:2:4) type D-2(using 40mm graded stone agg.) as in surface channels and drains complete all as specified and directed.

M&L for brick work with sub class 'B' straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed.

All as per srl item No 38 above but except bricks.

M&L Brick work with sub class 'B' brick staight or curved on plan to any radious in half brick thick wall built in CM 1:4 etc complete all as specificed and directed.

S&F SFRC manhole covers 750mm x 750mm, 75mm thick with frame medium duty, M-25 complete all as specified and directed.

S&F factory made SFRC 75 mm thick manhole cover with frame, circular in shape having internal dia width 560mm and fixing over brick manhole with CM (1:4 ) or cement concrete (1:2:4) complete all as specfied and directed.

S&F SFRC manhole covers and frame medium duty overall size 900mmX450mmX80mm thick factory made and test load 10 tonnes (MD-10), strength including necessary reinforcement as per IS : 1726-1991 complete in all respect as specified and directed.

S&F SFRC manhole covers and frame medium duty overall size 1000mmX500mmX80mm thick factory made and test load 10 tonnes (MD-10), strength including necessary reinforcement as per IS : 1726-1991 complete in all respect as specified and directed.

S&F factory made RCC GT Cover of Size exc 0.2 sqm but n.exc 0.4 sqm 50mm thick or as per site requirement with 01 No handle and 150mm dia notch at one side of cover at center at 500mm long side complete all as specfied and directed.

S&F replacement precast fibre reinforced cement concrete drain cover including grove and hook arrangement for lifting and placing in position and sides covered by MS sheet medium duty of overall size 1000mmx500mmx75mm complete all as specified and as directed.

M&L PCC (1:3:6) type C1 (using 20mm stone aggregate) as in floors/pavings /plinth protection etc, finished even and fair (75mm thick) with using extra cement , laid in bays, joints filled with mixture of bitumen and sand ( 1:1) complete all as specified and directed.

M&L for 15mm thick rendering on concrete surface/brick surface in cement mortar (1:4) surface finished even and fair mixed with liquid WPC as per manufacturer's instructions complete all as specified and directed.

Supply only liquid water proofing compound complete all as specified and directed.

M & L in repair for 40 mm upvc pipe fixed complete to walls, ceilings or in floors etc. including short lengths, with all pipe fittings such as ends, elbows,Y Shape elbow ,unions, tees, reducing tees, adoptors, sockets, plugs, hose clips etc. and fixing to walls etc, complete with saddles (snap clips), wall clips, hooks, complete all as specified and directed.(Note : The work shall be carried out in multistories bldgs upto (G+6) storeys and necessary sacffolding/safety measures be taken and no extra payments will be given for the scaffolding/safety measures.)

M&L for Coloured Cement concrete Pre polished chequered tiles 30cm X 30cm X 25mm thick machine pressed; set jointed and pointed in neat cement slurry in floors over 15mm thick screed bed in CM 1:6 and cut and pointed with white cement and pigment incl demolition of old chequered tiles complete all as specified and directed.

Providing and laying 60mm thick factory made chamfered edge cement concrete interlocking paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand and dismantling of existing stone slabs and tiles complete all as specified and directed.

All as per item no. 52 above but except interlocking paver block .

M&L for PCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in coping/bed block including weathering slightly rounded or chamfered angles and throating as directed and including necessary form work required complete all as specified and directed.

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

S&F mild steel work in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing conforming Fe.290.Gde-E-165 complete all as specified and directed.

S&F Framed work such as grills,gratings, etc.. with ends of bars shouldered and/or riveted,or forged into spikes; framedguard bars; barred iron doors;ladders; framed balusters; walkways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165.

M&L for 1.25mm thick Mild steel, plain, black sheet in wall cladding,steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required all as spcified and directed.

S&F in repair galvanised, 2 strand , steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75 mm spacings and straining and fixing to any type of standard rails staining bolts, incl securing or tying at crossings with and provn of galvanised mild steel wire, staples or steel pins, etc as directed ( each line wire to be measured) complete all as specified and directed.

S&F in repair Concertina Coil fencing with punched type concertina coil 600mm dia 10m openable length, having 50 nos rounds per 6m length, thickness of wire 2.50mm, thickness of strip .50mm(120GSM) up to 3m height of wall with existing angle iron and tied with GI staples and GI clips to retain horizontal complete all as specified and directed.

Demolition of Stone slabs and tiles complete all as specified and directed of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar complete all as specified and directed.

M&L for machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete including 15 thick screed bed in CM ( 1:6) complete all as specfied and directed.

M&L for preparation of new plastered surfaces of wall and applying two coats of cement based paint over a coat of primer complete all as specified and as directed.