REPAIRS AND CLEANING TO SEWAGE LANE, MANHOLE, SEPTIC TANKS AND REPAIRS TO PATH COMPOUND WALL, GATES, FENCING, HARDSTANDING DRAIN AND CERTAIN B/R WKS AT NAVAL STN THANE UNDER GE (NW) MANKHURD.

Amount

Demolition of brick work or stone/boulder, masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but exceeding ashlar facing and pre-cast concrete articles complete all as specified and as directed

Demolition of cement concrete ,un-reinforced in ground floors and paving not exceeding 15 centimetre thickness, below or above ground level complete all as specified and as directed.

Demolition of cement concrete ,(reinforced) of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and as directed.

Labour for cleaning /cleaning of blockage of manholes, gully traps, floor traps, vertical soils/ waste pipe of different dia and sewage lines in the area of 31 WEU and NRS Thane under GE (NW) Mankhurd Note: a) The labour (03 nos) will report daily at 0845 hrs on all working days excluding Sunday and holidays at complaint cell centre and attend complaints till 1645 hrs given by Engr -In- Charge . Complaints needs to be cleared within 24 hrs after receiving the complaints . The contractor will deploy requisite labour and supply all T&P ( mechanical Iron rods, knot ropes , bamboo etc) scaffolding ladders any other materials required to clear the blockages at the site without any extra cost .Labour for cleaning of sludge from sewage lines (any dia) to manhole is included in quoted rates. In case any labour does not report to Engineer In Charge for the whole day or found missing more than half an hour on any day, Panel recovery @ RS.860/- per head per day shall be made proportionally from contractor's dues. b) The above item includes conveyance cost of labour with their tools to travel from pocket to pocket to attend complaints including removal of sludge from the site outside MOD land to a distance not exc 5km (The department shall not be liable to provide any kind/form of transportation to the labour). (c) Registers of labour attendance and complaints shall be maintained by contractor at their own cost,which shall be kept in the custody of MES Department(complaint cell) duly signed by contractor's representative ,JE(civil) and Engineer in charge.

Cleaning of sludge from septic tank, soakage well and manhole etc of any capacity and depth by dewatering, taking out mud/ sludge/quid, getting out and removing & depositing the sludge , complete all as specified and directed ( Note septic tank and soakage well be cleaned by Mechanical Vehicle ( Tanker) and Dewatering/Sludge to be thrown away outside of defence area. Note: All T&P and transportation for carrying sludge including labour shall be provided by the contractor at their own cost.

M&L in repair hume pipe septic tank for 10 user , designed to carry sewage and sludge water, excavation in any type of soil, PCC 1:4:8 below foundation, Vent shaft, connection etc. dismantling and removing old Hume pipe connection complete all as specified and as directed.

Taking out old Brick bats and sludge etc. M&L for filled with brick bats of effective depth for soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete all as specified and as directed

Demolition and breaking up drain pipes (slat glazed ware, AC or reinforced concrete) set in cement mortar , in any internal dia and taking out of trenches if required complete all as specified and as directed.

M&L reinforced concrete pipes, class NP-2, 200 mm bore, laid in trenches and jointed complete with collars Complete all as specified and directed.

M&L reinforced concrete pipes, class NP-2, 150 mm bore, laid and jointed complete with collars Complete all as specified and directed.

M&L for Concrete bed to drain pipes in cement concrete 1:3:6 type C-1 using 20 mm graded stone aggregate including packing under and haunching against the sides of pipes after they are laid and tested for 200 mm bore pipe complete all as specified and as directed

M&L for Concrete bed to drain pipes in cement concrete 1:3:6 type C-1 using 20 mm graded stone aggregate including packing under and haunching against the sides of pipes after they are laid and tested for 150 mm bore pipe complete all as specified and as directed

Excavation in trenches not exceeding 1.50 metre wide and not exceeding 1.50 metre depth for foundation, manhole etc not exc 10 Sqm on plan and not exc 1.5 metre in depth including getting out in soft/loose soil complete all as specified and as directed

Returning, filling in including spreading, leveling watering and well ramming in layers not exceeding 25 centimetre in soft/loose soil complete all as specified and as directed.

Removing excavated surplus soil/material not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed

M&L PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in surface channel, drain complete all as specified and as directed.

M&L for PCC 1:2:4 Type B-1 using 20mm graded stone aggregate as in benching, coping including necessary form work complete all as specified and as directed

M&L Brick work with sub class ‘B’ bricks, straight or curved on plan exceeding 6 metre means radius built in cement mortar 1:4 complete all as specified and as directed.

M&L for rendering 15mmthick in CM 1:4 on block/brick masonry surfaces finished even and smooth without using extra cement.

M&L for rendering 20 mm thick in CM 1:4 on brick/stone or concrete surfaceslaid in two layers, Ist layer 15mm thick and finishing layer 5mm thick including mixed with integral water proofing compound @ 2% by weight of cement content of finishing layer finished fair and even without using extra cement, including all necessary scaffolding/staging as required including preparation of old surfaces in patches for repairs at any places outside the bldg complete all as specified and directed including taking down of old plaster(The work will be in carried out in patches as directed) Note: The rate of WPC is deemed to be included in this item. Hence, bidders are requested to quote the rate accordingly.

M&L Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200m thick (Horizontal or sloping) rough finished flat concrete surfaces

Cutting into existing manhole,150 mm bore pipe, for connecting new drains making good to pipe and removing cutting out existing benching for and forming branch channel in cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregates, smooth finish and re-forming benching complete all as specified and as directed

Cleaning manhole n.exc 1.50 m deep by taking out sludge in semi liquid/solid stage (incl. all water etc) from inside of manhole of depth not exceeding 1.5 m and removing the sludge to a distance not exceeding 50m depositing in trenches including supply and sprinkling bleaching powder and covering sludge with earth to a thickness not less than 30 cm including all earth work, returning filling, removal of surplus soil & necessary temporary cleaning as directed by the Engineer-in-Charge.

All as per item 23 here-in-before but depth exceeding 1.5m but n.exc 3m deep.

Cleaning of SGSW/PVC/RCC pipe lines 100 mm to 150mm bore pipe and removing the blockage by means of rodding with and including bamboo splits/flexible iron wire or concrete malacces rods from manhole to manhole, through pipes from trap to manhole, rendering the system clear and flushing the delogged line with sufficient quantity of water and removing sludge/waste material etc. to a distance n. exc 50 M and burrying in pits and re-filling the same complete all as specified and directed by the Engr-in-Charge. (Note :- The cost for excavation and earth work for pits is deemed to be included in the unit rate).

S&F in repair 110mm bore PVC(SWR) bends any radius with access door complete all as directed

S&F in repair 110mm bore PVC(SWR) bends any radius complete all as directed

S&F in repair 110mm PVC(SWR) pipes single socketed in any length with rubber ring joints fixed to walls or laid in trenches.

All as per item No.28 above, but 75mm bore

S&F in repair GI tubing, medium grade, ISI marked conforming to IS -1239 including providing and fixing with all fittings and fixed to walls and ceilings or laid in floors complete including taking down old pipe of any location all as specified and as directed by the Engineer-in-charge for following sizes:

(a)15mm bore

(b) 20mm bore

Demolition of stone slabs and tiles laid bedded and pointed in any mortar of any description or thickness in floors , aprons etc

M&L non skid coloured ceremic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.16 Sqm, as in floors over screed bed or bedding layer of morar 15 mm in cement mortar 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface complete all as specified and as directed.

M&L for coloured glazed ceramic tiles 300x450x6 to 7mm thick set and jointed in neat cement slurry and pointed with coloured cement as in skirting/dados including 10mm thick rendering in CM 1:4 as in backing coats of tiles finished the surfaces rough to receive tiles etc complete all as directed and specified.

M&L for Virified Ceramic tiles 10 mm thick (square/ ectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15 mm thick screed bed or bedding layer of mortar 1:4 for laying floor finishes etc complete all as specified. Make Somnay/Kajaria or equivalent make.

S&F in repairs Vitreous china wash down water closet pan “Pedestal Pattern” incl seat cover closed pattern with flat bottom and mild steel chromium plated or aluminized hinging device including pvc flush pipe and joints etc and connection to drain, flushing, pipe, anti- syphonage pipe, and fixing arrangements with fixing bolts etc ,complete all as specified and directed

M & L for viterous china squating pan of (Orrissa Pattern) size 580x440 mm white with 'P' or 'S' trap front or back inlet and integral foot rest (excluding flushing cisteern and flush pipe) fixed in repair including lime concrete bedding as required set complete all as specified and directed by Engr-in-charge.Make Cera,Parryware, ESSCO.

S&F Vitreous China, wash hand basin, flat back white of size 450mmx350mm including brackets, brass CP waste coupling 32mm dia with long screwed shank and fly nuts,32mm dia, chain and plug, porcelain stopper including cutting for and pinning in ends of brackets or erecting stand with and including PVC collapsible waste pipe of suitable length, fixed in repairs, complete all as specified.Make: Cera or equivalent.

S&F in repairs hand shower (health Faucet) with 8mm dia 1 mtr Long flexible tube & wall hook complete all as specified .

S&F in repairs two way Bib cock long body with wall flange fitted by 15mm bore complete all as specified and as directed

S&F in repairs 10 litres capacity coloured PVC valveless, syphonic action type, flushing cistern, low level, white with inlet, ball valve, float and handle including brackets.

Supply only Plastic water closet seat cover white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device

Supply only CP brass waste fitting for wash hand basin with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed,32mm.complete all as specified and directed

Supply only 15 mm bore CP pillar taps, Cast Copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe and fixed.

S&F in repairs 15mm dia of fancy type chromium plated bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed

S&F in repairs 15mm dia of chromium plated Angle valves, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for and fixed

S&F in repair PVC connection 15mm size with PTMT nuts of 600mm length

S&F in repair Soap dish, vitreous China white, approximate size 160x160x90mm

S&F in repair Brass chromium plated towel rail 20 mm dia 'D' type of 60 cm length between flanges

S&F in repair Sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long

S&F in repair PVC floor trap 75mm dia out let including grating connecting jointing to waste pipe with lead jointing and taking out existing unserviceable traps by hacking out concrete joints and making good of surfaces complete all as specified and as directed .

S&F cast iron covers and frame grade FG 150, suitable for sewage line manhole cover by making hole if required for members in each manhole and fixed with screws with nut and bolts and washers complete including locking arrangement complete all as specified and directed.

M&L for plain cement concrete 1:4:8 type D-2 (using 40mm graded stone aggregate) as in foundation and paving etc complete all as specified & directed.

M&L Pre-cast cement concrete block masonry with solid blocks Type C1 1:3:6, exc. 10 cm in width and setting in Cement mortar (1:6) mortar, complete.

Ditto --- All as per item No 56 but except PCC blocks

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc.

M& L for preparation of new plaster surface of walls including necessary scaffolding and applying two coats of Anti Fungal acrylic exterior emulsion paint over a coat of primer (brand Apex Ultima manufactured by Asian or Equivalent manufactured by Berger as approved by GE) complete all as per manufacturers instructions

Dismantling posts or struts (wood, steel or RCC) any section, including taking out embedded portion of concrete and making good disturbed in ground.

S & F in repair mild steel work as in posts or struts of fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc, including all necessary drilling, bolting or riveting etc conforming to Fe- 290 Gde E-165 including dismantling of old posts with embeded portion, cleaning and surface preparation etc.

M & L for cement concrete 1:3:6 type C-1, using 20mm grade stone aggregate as in coping, bed blocks and the like including weathering slightly rounded or chamfered and throating as directed including necessary formwork complete all as specified and directed.

S&F Rolled Mild Steel Framed work as in doors or Gates of angle or other section confirming to Fe 410 - S, with gusset plates, rails braces, etc., complete, drilled for fixing of steel sheeting or other covering and hanging and fixing complete including dismantling of existing old framed work of any description

S&F Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0

M&L for PVC coated galvanised chain link fencing of wire mesh size 50 mm x 50 mm x 3 mm weighing not less than 2.18 kg/sqm (weight inclusive of PVC coat) and PVC coated line wire etc including fixing line wire to angle iron posts / rails straining bolts with provision of binding wire etc complete all as specified

S&F steel screws bolts (Machine made) made hexagonal or square heads at one end and screwed the other or screwed both ends each screwed end to be fitted with one hexagonal or square nut , exc 5 cm but n exc 10 cm long dia of shank 5 to 10 mm complete all as specified and directed.

Supply and fix Round bars 10 mm dia for securing chain link fencing complete all as specified and directed.

S&F Camouflage painted concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, spring core wire (2.5 mm thick) of high with tape (0.52mm thick) and fixing the same over existing Y-shape angle iron tied with G.I.staple and G.I.clips to retain horizontal, including necessary bolts , all complete.

S&F in repair camouflage painted galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs straining and fixing to any type of standard rails straining bolts including securing or tying at crossing with and provn of galvanised mild steel wire, staple or steel pins etc complete all as specified and directed.

M&L Pre-cast cement concrete cover slab for manhole and drain cover in plain cement concrete 1:2:4 type B-1, (using 20 mm graded stone aggregate) set in cement mortar 1:6 with plain faces including demolition of existing RCC cover complete all as specified and as directed

Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

M&L for preparation of new steel surfaces of any description over 10 cm in width or girth not otherwise described, two coats of synthetic enamel paint over a one coat of red oxide complete all as specified and directed

M&L 18-20 mm thick Granite (of any type) work (table rubbed and polished) for wall lining (veneering to wall) 12mm thick in cement mortar (1:3) and pointing with white cement (1:2) using marble dust with admixture of pigment to match with shade of granite including dismantling at any description.

M&L for 60mm thick Machine pressed precast concrete coloured interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thick M-35 Grade with grey cement and pigment of any pattern glossy finished and including 25mm thick sand scushion all wall in rammred and leveled as approved by GE and as per manufacture Instruction complete all as specified.(Shape and size will be approved by GE)

M&L for 80mm thick Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thick M-40 Grade with grey cement and pigment of any pattern glossy finished as including 25mm thick sand cushion in rammared and leveled approved by GE and as per manufacture Instruction complete all as specified..(Shape and size will be approved by GE)

M&L for pre cast cement concrete in kerb stone M-15, 1:2:4, type B-1, using 20mm graded stone agg with solid blocks of size 300x300x100 mm and setting with cement mortar (1:3) and pigments, complete as in kerbs or mud stops, rounded or chamfered on edges complete including excavation ,RFR and removal all as specified.

M&L for pre polished chemically treated rubber moulded Chequered cement concrete coloured tiles of size 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors With white cement & pigment incl 20mm thick cement screed CM 1:6 glosy finish incl dismantling old any type

M&L for Cement concrete work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less (RMC delevered at site).

Forming 20 mm thick expansion joints filed with pre-formed bituminous filler and top 30 mm primed and sealead with sealing compound Grade A the thickness of concrete slab 100 mm all as specified and as directed.

Forming construction (dummy joints 30 mm deep and 10 mm wide filled with sealing compound Grade A all as specified and as directed.

M&L for walling random rubble uncourse stone walling well bounded , bedded and solidly hearted built in cement mortar 1:6 complete all as specified and directed.

all as per iten No 81 above but except stone.

Extra over stone walling (Lime or sand stone) for hammer dressing to face stone and dressing of face beds and jointed as spd, hammer dressing with maximum depression on face from straight edge held against the dress surfaces n.exc 40mm of random rubble walling uncorse or brought upto courses all as specified and directed.

Raking out joints/ pointing to random rubble or polygonal rubble uncoursed or brought up to courses of old surfaces in cement mortar.

Raised pointing to random rubble uncorsed stone masonary in CM 1:3 complete all as specified.

M&L for 100mm thick PCC 1:3:6 type D2 (40mm graded aggregate) for floor sub base incl compaction, leveling or required gradient of the surfaces complete all as specified and directed..

M&L for preparation of new wall surfaces and apply two coat of cement base paint over a coat of alkali resistant primer complete all as specified.

Note : A SUM OF RS 26010.00 TOWARDS SCHEDULE OF CREDIT SHALL BE DEDUCTED TO ARRIVE THE CONTRACT SUM

KRISHNA ENGINEERS (BID ID -3375565)

venus enterprises (BID ID -3365511)

M/S KHUSHI ENTERPRISES (BID ID -3365693)

M/s Mukesh Engineers (BID ID -3375724)

Shree Ayyappa Engineering (BID ID -3376253)

EVEREST POWER CONTROL ENGINEERS (BID ID -3365104)

Parmatma Enterprises (BID ID -3362434)