CLEANING AND REPAIR OF SEWAGE SYSTEM, SEPTIC TANK, WATER TANKS AND OTHER B/R REPAIR WORKS UNDER ZONE-I B AREA AT JAIPUR MIL STN

Amount

M&L cleaning of all blockage of WC, bath, kitchen, WHB, traps, soil waste/ vent pipe ( vertical or laid in trenches / floor ant type /size ), sewage line upto 1st man hole. Pits and 1st manhole of any section/ depth any situations by way of cleaning / dislodging manholes by using any type of manualy or mechanically or by way of any other suitable means including foreign material from manholes , traps, pits where required and directed and keeping the sewage system upto 1st manhole functional in perfect condition icluding final drop out from upto 1st manhole. (Working in foul condition with taking precautationary measures equipment shall be provided as required or applicable) all as specified and directed. Note :- (i) The contractor shall provide 08 Nos safaiwala per day to concern Sub Division at 8.30 AM to 17.00 PM daily even on Sunday and holiday to attend emergency complaints alongwith requisite T&P required for Job. No extra payment shall be admissible for working on sunday/ Holiday. however one day weekly off shall be given to each worker and suitable reliever arrangement shall be made by the contractor. however no extra payment shall be admissible on this account. (ii) Safaiwala provided under this item shall exclusively be deputed on the work for cleaning of blockage as described in this item. The person to be deployed for this item shall not be deputed for any other work mentioned in BOQ. (iii) All complaint given to workers shall be rectified / removed withing 24 Hrs failing which a panel recovery of Rs. 150/- per complaint for each 12 hrs shall be imposed on the contractor and recovery shall be effected from the contractors dues. (iv) In case any particular safaiwala found absent, hence less deployed from the requisite number, a penel recovery for Rs. 500/- per day i.e one day shall be recovered from the contractor dues.

M&L cleaning and disluding of existing septic tank of any capacity / sump well of any dia and depth including taking out sludge in any form and other foreign materials etc viz sediments sand ash, grease, fibre roots or vegetation etc by manually or by mechanically equipment or by way of any other suitable means and removing the sludge out side MOD land by any means all as specified and directed. Note :- The sepatic tank/ sump well shall be dewatered first and cubic contents of remaining sludge shall only be included in this rate.

Excavation in trenches not exc 1.5m wide and n exc 1.5m in depth, for foundation, etc or for shaft , wells, cesspits, manholes, pier holes, etc n. exc 10 Sqm on plan and not exc 1.5m in depth and getting out in soft/ loose soil.

All as per item No 3 above but exc 1.5m but not exc 3m depth

Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25cm in soft/ loose soil.

Removing excavated material n.exc 50m & depositing where directed at a level n.exc 1.50m above the starting point in soil.

M&L concrete bed to dain pipes 150mm dia cement concrete 1:4:8, type D-2 including packing under, and haunching against the sides of pipes after they are laid and tested in all as specified

M&L concrete bed to dain pipes 200mm dia cement concrete 1:4:8, type D-2 including packing under, and haunching against the sides of pipes after they are laid and tested in all as specified

M&L reinforced cement concrete pipes 150 mm bore of pipes, class NP-2 laid in trenches and jointed complete with collars

M&L reinforced cement concrete pipes 200 mm bore of pipes, class NP-2 laid in trenches and jointed complete with collars

Cleaning of existing sewage lines ( beyond 1st manhole) dia of pipe line 150mm to 200mm from manhole to manhole by manual rodding and remove all sludge, waste , debris etc from line.

Cleaning of existing sewage lines ( beyond 1st manhole) dia of pipe line 200 to 300mm and over from manhole to manhole by mechanical rodding by jet pressure rodding sets mounted on sewage cleaning tractor / trucks including removing sludge, waste and debris from manhole which stagnat in manhole due to line cleaning (The contractor himself arrange Jaipur municipal corporation truck i.e equiped with pressure jetting machine with 10000 ltr water tank)

M&L making arrangement for bypass to nearest manhole or line to keep sewage flow continuous providing required necessary T&P such as protable pump set, flexible hose pipe etc all as required at pump set, flexible hose pipe beyond upto 60 meter distance distance. ( Each Job i.e 24 hours )

Disludging and cleaning of existing manholes ( excluding 1st manholes) of any size and shape exc 0.50 mtr but n exc 1.0mtr depth by removing all sludge, waste, debries etc from man holes and cleaning with water including disposing of all sludge, waste , debries etc outside MOD land. Note :- During disludging & cleaning manhole of central sewage line necessary arrangement for continuous flow of line through bypass system by pump / muncipal corpon truck ,tractor for avoid blockage of all line and rate for the same shall deemed included in quoted rate.

Disludging and cleaning of existing manholes ( excluding 1st manholes) of any size and shape exc 1.0 mtr but n exc 2.0mtr deppth by removing all sludge, waste, debries etc from man holes and cleaning with water including disposing of all sludge, waste , debries etc outside MOD land. Note :- During disludging & cleaning manhole of central sewage line necessary arrangement for continuous flow of line through bypass system by pump / muncipal corpon truck ,tractor for avoid blockage of all line and rate for the same shall deemed included in quoted rate.

Disludging and cleaning of existing manholes ( excluding 1st manholes) of any size and shape exc 2.0 mtr but n exc 3.0mtr deppth by removing all sludge, waste, debries etc from man holes and cleaning with water including disposing of all sludge, waste , debries etc outside MOD land. Note :- During disludging & cleaning manhole of central sewage line necessary arrangement for continuous flow of line through bypass system by pump / muncipal corpon truck ,tractor for avoid blockage of all line and rate for the same shall be included.

Disludging and cleaning of existing manholes ( excluding 1st manholes) of any size and shape exc 3.0 mtr but n exc 4.50 mtr depth by removing all sludge, waste, debries etc from man holes and cleaning with water including disposing of all sludge, waste , debries etc outside MOD land. Note :- During disludging & cleaning manhole of central sewage line necessary arrangement for continuous flow of line through bypass system by pump / muncipal corpon truck ,tractor for avoid blockage of all line and rate for the same shall deemed included in quoted rate.

Demolition of stone or brick masonry built in cement mortar or cement lime mortar incl all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articles

M & L Brick work with sub class ‘B’ bricks straight or curved on plan exc 6 mtr mean radius using old size brick built in CM 1:6 including raising height of man holes from ground level

M&L walling of squared rubble, regular coursed, well bonded, bedded and solidly hearted, built in CM 1:4 all as specified

M & L rendering 15mm thick on stone masonary surfaces or surface other than fair faces of brick work on wall in CM 1:4 finished even and smooth without using extra cement.

M&L rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces, finished even other than fair faces all complete all as specified

M & L plain Cement Concrete1:4:8 type D-2 (40mm graded aggregate) in foundation filling and mass concrete

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

M&L PCC 1:2:4 type B-2, using 20mm graded stone aggregate as in surface channels and drains and cenching including finishing the top of benching even and smooth with using extra cement

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

M&L precast RCC 1:2:4 type B-1, using 20mm graded stone aggregate for manhole cover including placing over manhole all as specified including demolition of old RCC manhole covers. Note :- Reinforcement shall be measured and paid separately.

Mild steel TMT 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 and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips all as required and directed.

All as per item No 28 above but 6mm to 8mm dia

S&F framed bracket of flat iron around manhole cover of any size, cut to shape welded, riveted etc complete all as specified

Cutting into existing manholes/ septic tank for connecting 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 B-1, smooth finished and reforming benching as required for 150mm bore pipe

All as per item No 31 above but 200 mm bore pipe

Cleaning of SOAK WELL 2.4m dia, 4.5m depth ( overall depth) using mechanical pumps diesel driven with fuel, operator and necessary excavation on half buried soil and disposed off soak well water etc in pits including necessary excavation and earth work for pits etc in soft/ loose soil complete all as specified

Demolition of cement concrete unreinforced of any description and in any position not otherwise specifically provided for

M&L PCC 1:5:10 type E-2 using 40mm graded stone aggregate in foundations, filling and mass concrete in sunken floor

M&L applying hot bitumen blown type 85/25 grade two coat on concrete/plaster surfaces at the rate of 1.5Kg per Sqm per coat in suken floor

M&L rendering 15mm thick on fair faces of brick work or concrete surface in two layers ( 5mm thick in CM 1:4 over 10mm thick in CM 1:6) finished even and smooth without using extra cement mixed with water proofing compound @ 3 % of cement by weight on top layers. Note :- WPC will measured and paid separately.

Supply only intergal water proofing compound ISI marked

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

Dismantling of cast iron drain pipe of 100mm bore, jointed in CM and taking out of in trenches. Note :- Excavation & earth work shall be measured and paid separately.

Dismantling of cast iron drain pipe of 75mm bore, jointed in CM and taking out of in trenches. Note :- Excavation & earth work shall be measured and paid separately.

S&F 75mm bore cast iron, sand cast soil, waste & vent pipe (ISI marked), in any length with or without ears fixed with cement joints, laid in trenches complete all as specified and directed.

S&F 100mm bore cast iron, sand cast soil, waste & vent pipe (ISI marked), in any length with or without ears fixed with cement joints, laid in trenches complete all as specified and directed.

S&F 100mm bore cast iron, sand cast soil, waste & vent pipe (ISI marked), in any length with or without ears fixed with cement joints, fixed on walls complete all as specified and directed.

S & F Cast iron soil, waste and vent pipes, in any length with or without ears with cement joints, fixed to wall, 75mm bore sand cast pipe

S&F 100mm bore cast iron branch piece, single ( equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches with oval access door

S&F CI cowl 100mm bore fixed to CI pipe complete all as specified and directed.

S&F SGSW gully trap square or round mouthed type 'P' of size 150mm x 150mm with CI grating including raising upto plinth protection with PCC 1:2:4 type B-1, and covered with stone slab complete.

S&F as in repair vitreous china squatting pan (Orissa pattern) water closet (white) size 580mm x 440mm with integral foot rests ( excluding flushing cistern and flush pipe ) complete including connection to trap and flushing pipe antisyphonage pipe etc (Demolition of sunken floor treatment is included in this item.)

S&F in repair PVC valveless, syphonic action type flushing cistern 10 litre capacity, low level, white with inlet, ball valve, float and handle incl brackets and flush pipe of polyethylene of low level or high density or PVC, 32 mm dia suitable for low level cistern.

M & L coloured non skid ceramic tiles 300x300x7mm thick in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles over & including 15mm thick screed bed in CM 1:6 complete.

M & L glazed coloured ceramic tiles 300x200x7 mm thick, on vertical surfaces of wall such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles over and including 10mm thick screed bed in CM 1:4 complete.

M & L coloured glazed ceramic joint free tiles 400x400x7 to 8mm thick in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles over & including 15mm thick screed bed in CM 1:6 complete all as approved and directed

M & L coloured glazed joint free ceramic tiles 400x400x7 to 8mm thick in vertical surface as in skirting over & including 10mm thick rendering on stone masonry surfaces or surfaces other than fair faces of brick work in CM 1:4 complete all as approved and directed

Demolition and breaking up drain pipes ( Salt glazed ware, AC or reinforced concrete 150mm dia

All as per item No 55 above but 200mm dia

Dismantling old unserviceable RCC / PVC water tank & removal from site complete all as directed capacity exceedind 250 ltr and not exc 500 ltrs

S & F 500 Ltrs capacity rotational moulded polyethylene water storage tanks tripple layered (cylindrical vertical with closed top) hoisted and fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe pipe etc complete all as specified in SSR Part I, Make - Sintex or eqivalent

S & F Ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe 20mm dia (minimum weight 210 gms) complete

S&F in repairs PVC water storage tank cover for capacity exc 250 ltr but not exc 500 ltr including driling holes for nut and bolts all as specified

M&L for cleaning and removing all scale and dirt etc from tanks capacity exc 250 but not exc 500 ltr and from mouths of circulating pipes etc by using biliching powder and replaced the float valve as existing size and type all as specified

M&L for cleaning of blockage of 150mm dia of pipe between two manhole by breaking/ pucher of SWG pipe and replaced one to two new pipe including jointed , execavation in any depth , returning filling and removing excess soil all as specified

All as per item No 62 above but 200mm dia of pipe

M&L machine cut kota sotne slab 40mm to 50mm thick as in cooking plateform, treads of steps , drain cover slab and similar works in single piece not exc 1.5m in length laid over 15mm thick screed in CM 1:4 jointed with grey cement slurry mixed with pigment to match the shade of slab including rubbing and polishing complete including taking down old stone slab.

S&F in repair PVC (SWR) pipes 110 mm bore single socketed in any length with rubber ring joint fixed to walls all as specified.

S&F in repair PVC (SWR) pipes 75 mm bore single socketed in any length with rubber ring joint fixed to walls all as specified.

S&F in repairs PVC (SWR) pipes 110mm fittings such as bend, Tee, Socket etc all as specified

S&F in repairs PVC (SWR) pipes 75mm fittings such as bend, Tee, Socket etc all as specified

Dismentling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off thr premises

S&F in repairs viteous China wash down water closet pan (pedestal pattern), white including plastic water closet seat, black, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device

Schedule of Credit (tentative)

rathore construction co.

M/S JALANDRA CONSTRUCTIONS

J.J.ENGINEERING