Maintenance and cleaning of sewage line including Central sewage system chambers septic tank and manholes saokage pits etc in the area of AGE B/R-II under GE (N) Ahmednagar

Amount

Demolition of cement concrete (un-reinforced) in ground floor & paving n.exc. 15cm thick below or above ground level etc complete all as specified and directed by Engineer-in-Charge

Surface dressing n exc 15 cm deep and removal of wild growth / shrubs, roots, incl spraying of deweeding chemical 1 m wide on each side, along sewage line etc complete all as specified and directed by Engineer-in-Charge Note:- (i) Payment for removal of wild growth shall be made once upto completion of subject work. (ii) Contractor shall be responsable to keep the site clean upto completion of the work and no payment shall be allowed after words for the stretch paid in above item.

Excavation in treanches n.exc 1.5m wide and n.exc 1.5m in depth for foundation, etc or for shafts, wells exc 10 sqm on plan and getting out in hard/dense soil etc complete all as specified and directed by Engineer-in-Charge

All as per item No 3 (here-in-before) but depth exc 1.50 m and not exc 3.00 m.

Removing blockage from water closet, floor or gully or Nahani Trap traps and bends by rodding thoroughly and pouring water under pressure and Cleaning, clearing the drainage to efficient and Smooth flow of sludge/waste water all as specified and directed by Engineer-in-Charge.

Cutting out of shrubs, kerbs and small plants of stem girth n.exc 30CM measured 1M above average ground level including cutting of grass & removing the unserviciable material like branches, leaves, grass & garbage to clear the alignment of existing sewage/drainage line to make site workable condition & making good the disturbed ground complete all as directed.

Returning, filling in excavated material (soil) including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft / loose soil etc complete all as specified and directed by Engineer-in-Charge

Removing surplus excavated soil to a distance not exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point etc complete all as specified and directed by Engineer-in-Charge

M & L for plain Cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation filling and mass concrete etc complete all as specified and directed by Engineer-in-Charge

M & L for PCC (1:2:4) type B1 using 20mm graded stone aggregate as in surface channels, drain and similar works etc complete all as specified and directed by Engineer-in-Charge

M&L in repairs for Pre-cast cement concrete block masonry of (1:3:6) type C-1 (20 mm graded stone aggregate) with solid blocks, exc. 10 cm in width complete set in and including cement and sand mortar (1:6) etc complete all as specified and directed by Engineer-in-Charge.

M&L for rendering, 15 mm thick on stone/brick / concrete surfaces in cement and sand mortar (1:4) finished even and fair without using extra cement etc complete all as specified and directed by Engineer-in-Charge

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises etc complete all as specified and directed by Engineer-in-Charge

S&F 110 mm bore PVC (SWR) bends with access door etc complete all as specified and directed by Engineer-in-Charge

M&L for rendering, 10 mm thick on brick / concrete surfaces in cement and sand mortar 1:6 surfaces finished even and smooth without using extra cement including taking down cement mortar plaster on brick or stone walls, raking out joints, hacking for key etc complete all as specified and directed by Engineer-in-Charge

Supply only integral water proofing compound etc etc complete all as specified and directed by Engineer-in-Charge

Material and labour for 60 mm thick, PCC pavers interlocking tiles of glossy finish, with grey cement and no pigment ,any shape & size conforming to IS 15658 of 2006. M-35 grade made up with 12.5mm graded mechanically crushed stone aggregates, factory made over and incl 30mm thick sand cushioning and joints filled with fine sand incl leveled with plate vibrator & sweeping etc complete all as specified and directed by Engineer-in-Charge

M&L for chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry as in floors with grey cement and pigment, machine pressed, factory made, set, jointed and pointed in neat cement slurry in floors over and including screed bed 15mm thick in cement and sand mortar 1:6 etc complete all as specified and directed by Engineer-in-Charge

M& L for 40 mm thick rough dressed Shahabad stone as in floor etc over and incl 15 mm thick screed base in cement and sand mortar (1:6) and pointed in cement and sand mortar (1:3) etc complete all as specified and directed by Engineer-in-Charge

M/L for providing 75mm thick PCC (1:4:8) type D2 using 40mm graded stone aggregate as in sub base etc complete all as specified and directed by Engineer-in-Charge

M&L for 100 mm thick PCC type B- 2, using 40 mm graded stone aggregate as in hard standing etc complete all as specified and directed by Engineer-in-Charge

M&L for PCC (1:3:6), type C2 (using 40 mm graded stone aggregate) 75 mm thick as in Sub base/plinth protection etc complete all as specified and directed by Engineer-in-Charge.

Material and labour for 100 mm bore SGSW drain pipe grade 'A' laid in trenches and jointed as specified including cement concrete bed to pipe including packing under and hauching against the sides of pipe in PCC (1:4:8) type D-2 using 40 mm graded mechanically crushed stone aggregates,, making necessary connections after cutting into existing sewer line /manhole to make it functional after taking down/out salt glazed ware, AC or reinforced concrete pipe as existing at site etc complete all as specified and directed by Engineer-in-Charge

Material and labour for 150mm bore Reinforced cement concrete pipe, type NP-2 with & including cement concrete bed to pipe including packing under and hauching against the sides of pipe in PCC (1:4:8) type D-2 using 40 mm graded mechanically crushed stone aggregates, making necessary connections after cutting into existing sewer line /manhole to make it functional after taking down/out salt glazed ware, AC or reinforced concrete pipe as existing at site etc complete all as specified and directed by Engineer-in-Charge

All as per item No 24 (here-in-before) but 200mm bore pipe

All as per serial item No 24 (here-in-before) but 300mm dia RCC pipe Note for item No 23 to 26 : Cutting into existing sewer line / manhole, excavation and earth work shall be measured & paid for separately.

Cutting into existing manhole for connecting new drain 100 mm internal dia of pipe making good to pipe and rendering cutting out existing benching for good forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4) type B1 using graded stone aggregates, smooth finished and as required for 100mm internal dia pipe etc complete all as specified and directed by Engineer-in-Charge

All as per item No 27 (here-in-before) but for 150mm internal dia of pipe.

All as per item No 27 (here-in-before) but for 200mm internal dia of pipe.

All as per item No 27 (here-in-before) but for 300mm internal dia of pipe.

Supplying and fixing precast manhole cover (LD) of size 12" x 12" made up of steel fibre reinforced concrete M-30 grade as per IS etc complete all as specified and directed by Engineer-in-Charge Note : Make and material shall be as approved by GE.

All as per item No 31 (here-in-before) but of size 18" x 36" etc.

All as per item No 31 (here-in-before) but of size 24" x 36" etc.

Supply and fixing precast Hume Pipe septic tank of capacity 10 users including necessary excavation and earthwork in any type of strata etc complete all as specified and directed by Engineer-in-Charge Note : (i) Septic tank shall be kept minimum 15 cm below GL and shall be laid according to slope of sewage line. (ii) Make and material shall be as approved by GE.

All as per item No 34 (here-in-before) but septic tank of capacity 25 users.

All as per item No 34 (here-in-before) but septic tank of capacity 50 users.

Cleaning of sewage pipe line (RCC / SGSW) by mechanical means such as Rottary cutter etc incl removal of roots inside the pipe etc, including rodding manually or mechanically from manhole to manhole and removing the waste materials / sludge disposing to a distance n exc 50 m and burying in borrow pits and covering with mud all as directed of any diameter of pipe etc complete all as specified and directed by Engineer-in-Charge Note for Sl item Nos 5 & 37 :- (i) Contractor shall take all Precantionery measures during cleaning of sewage line / septic tanks etc. (ii) Contractor shall provide First Aid box, shoes, hand gloves, mask & required clothing to the workers at site. (iii) It shall be the responsibility of Contractor that if any mishap happens at site, Govt shall not be liable to pay any type of compensation. (iv) Contractor's supervisor will report on all working days along with Two safai wala and Printed contractor's firm name complaint slip book at 0830 hrs at B/R I to receive complaints for blockage and to submit completion report on the same day by 1700 hrs. (v) Printed complaint slip book area wise as per format approved by Engineer-in-Charge shall be provided and maintained by contractor. (vi) Rate quoted above shall be deemed to incl the cost of T&P, equipment, safety device etc alongwith sufficient labour to full fill the requirement to the entire satisfaction of Engineer-in-charge. (vii) If there is any major blockage in sewer line/septic tank for which additional Safaiwalas and special T&P is required same shall be provided by contractor without any extra cost to Govt. therefore contractor is adviced to visit the site before quoting the rates in tender. (vii) In the event he fails to attend the complaint recovery @ Rs.500 per day per complaint shall be effected from the amount due to the contractor.

Cleaning/desludging of existing septic tank of any capacity/sump well of any dia and depth incl taking out sludge in any form and other foreign matter etc viz sediment, sand, ash, grease, fibre, silt, roots or vegetation etc by means of sewage sucking machine or by way of any other suitable means and removing the sludge outside MD land by any means including writing the date of cleaning with white paint on black background of size 150x200 mm etc complete all as specified and directed by Engineer-in-Charge Note:- Volume of water will not be measured for the purpose of payment.

S&F in repairs vitreous China white squatting pan, Orissa pattern of size 580 X 440 mm width with integral foot rest set in cement concrete including flush pipe and connecting to trap / flushing cistern etc complete all as specified and directed by Engineer-in-Charge. Make :- Cat Part No C0117 of Parryware or Cat Part No 20042 of Hindware or equivalent make as per list of makes mentioned in appendix `C

S&F in repairs vitreous china wash down water closet (Pedestal pattern) white including fixing bolts with and including plastic water closet seat cover closed pattern with flat bottom and cover and MSCP almn hinges device etc complete all as specified and directed by Engineer-in-Charge connecting to 'P' or 'S' trap etc complete all as specified and directed by Engineer-in-Charge. Make:-Petite series Cat part No C0287(S)/88(P) Incl seat cover Cat part No E8309 of Parry ware or equivalent make as per list of makes mentioned in appendix `C

S&F of 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls etc complete all as specified and directed by Engineer-in-Charge

S&F of 75 mm bore PVC (SWR) bends with access door etc complete all as specified and directed by Engineer-in-Charge

S&F of 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls etc complete all as specified and directed by Engineer-in-Charge

M&L for Walling of random rubble,masonry uncoursed well bonded bedded and solidly hearted built in Cement and sand mortar (1:6) etc completed all as specified and directed by Engineer-in-Charge.

NOTE : (i) Contractor's supervisor will report on all working days along with Two safai wala and Printed contractor's firm name complaint slip book at 0830 hrs at B/R I sub division to receive complaints for blocage and subit compete report on same day by 1700 hrs. If contractors fail to attend the offer of AGE B/R I for collection of complaint slips, a recovery of Rs 500 per omplaint per day shall be effected from the amount due to the contractor (ii) Printed complaint slip book area wise as per format approved by Engineer-in-Charge shall be provided and maintained by contractor. (iii) Rates quoted shall be deemed to incl the cost of T&P, equipment, safety device etc alongwith sufficient labour to full fill the requirement to the entire satisfaction of Engineer-in-charge. (iv) If there is any major blockage in sewer line/septic tank for which additional Safaiwalas and special T&P is required same shall be provided by contractor without any extra cost to Govt. therefore contractor is adviced to visit the site before quoting the rates in tender. (v) In the event he fails to attend the complaint recovery @ Rs. 1000 per day shall be effected from the amount due to the contractor.

An amount of Rs 62,750.00.00 shall be deducted from BOQ on account of schedule of credit

Ms. D.G. SHIRKE

Takshashila electricals