REPAIR CLEANING OF SEWAGE LINES SEPTIC TANKS MANHOLES ETC UNDER AGE BR II OF GE ND VISAKHAPATNAM

Amount

Excavation in trenches not exc 1.5m wide and n. exc 1.5m deep for foundations, etc and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches not exc 1.5m wide and exc 1.5 m and not exceeding 3.00 m deep for foundations, etc and getting out in soft/loose soil complete all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm thickness as in soil complete all as specified and directed.

Removing excavated material /soil to a distance not exceeding 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

Cleaning and removing all scale and dirt, etc, from PVC and RCC water tanks of capacity 250 to 500 Litres and from mouths of circulating pipes, etc including washing the tank with clean water and applying bleaching powder after removing scales, dirt complete all as specified and directed by the Engineer-in-Charge. Note: (i) Quoted rate shall deemed to be included for writing details of "Tank cleaned on ______ (date)" with height of each letter not less than (ii)An register shall be maintained by the Engineer-in-charge to obtain the signatures of users in token of completion of cleaning of each water tank and the same shall be kept in record , and shall be produced alongside RAR/FB at the time of payment.

Cleaning and removing all scale and dirt, etc, from PVC and RCC water tanks of capacity 500 to 1000 Litres and from mouths of circulating pipes, etc including washing the tank with clean water and applying bleaching powder after removing scales, dirt complete all as specified and directed by the Engineer-in-Charge. Note: (i) Quoted rate shall deemed to be included for writing details of "Tank cleaned on ______ (date)" with height of each letter not less than (ii)An register shall be maintained by the Engineer-in-charge to obtain the signatures of users in token of completion of cleaning of each water tank and the same shall be kept in record , and shall be produced alongside RAR/FB at the time of payment.

Taking down cement plaster on brick work or stone masonry walls, etc including raking out joints, hacking for key, scrubbing down with water, etc and removing the debris outside of MOD land complete all as specified and directed.

M & L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces mixed with and including cement water proofing compound @ 2% by weight of cement, finished even and smooth with out using extra cement complete all as directed.

M & L for brick work with fly ash bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 using old size bricks including demolition of old brick work complete all as specified and directed.

M & L for brick work with fly ash bricks, straight or curved on plan to any radius in half brick walls built in CM 1:4 using old size bricks including demolition of old brick work complete all as specified and directed.

M & L for brick work with fly ash bricks EXCEPT BRICKS, straight or curved on plan to any radius in half brick walls built in CM 1:4 using old size bricks including demolition of old brick work complete all as specified and directed.

M&L for brick work with fly ash bricks laid on edge on top surfaces of drains, bedded & jointly in cement mortar (1 : 4) and pointed in cement mortar (1:3) complete all as specified and directed.

M & L for racking out loose brick work joints as in inside vertical inclined surfaces of bricks drains, laid flat and flush pointed the same in cement mortar (1:4) complete all as specified and directed.

M & L for racking out loose brick work joints as in top horizontal surfaces of bricks drains, laid on edges flush pointed in cement mortar (1:4) complete all as specified and directed.

M&L for preparation of new steel and iron surfaces of any description not exceeding 10 cm width or girth and applying two coats of synthatic enamel paint over one coat of red oxide primer complete all as specified and directed.

M&L in repair Salt-glazed stoneware gully traps, square or round mouthed, tvpe 'P' of size 150 x 100 mm with necessary fittings complete all as specified as directed.

S&F in repair for cast iron work grade FG 150, for articles not exceeding 5 kg each unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters and similar articles etc complete all as specified and directed.

M & L for cement concrete 1:3:6 type C2 using 40 mm graded crushed stone aggrerate as in bed concrete to drain pipes 100 mm bore including packing under & haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

M & L for cement concrete 1:3:6 type C2 using 40 mm graded crushed stone aggrerate as in bed concrete to drain pipes 150 mm bore including packing under & haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

M & L for cement concrete 1:3:6 type C2 using 40 mm graded crushed stone aggrerate as in bed concrete to drain pipes 200 mm bore including packing under & haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

M & L for salt glazed stone ware drain pipes 100mm dia grade 'A' laid in trenches and jointed complete including demolition and breaking up existing drain pipes set in cement mortar complete all as specified and directed.

M & L for salt glazed stone ware drain pipes 150mm dia grade 'A' laid in trenches and jointed complete including demolition and breaking up existing drain pipes set in cement mortar complete all as specified and directed.

M & L for salt glazed stone ware drain pipes 200 mm dia grade 'A' laid in trenches and jointed complete including demolition and breaking up existing drain pipes set in cement mortar complete all as specified and directed.

M&L for repairs holes of rat/mouse to manholes faces/surfaces by making good to wall, PCC benching, drains, channel etc, of section area not exc 150 Sqcm each and depth not exc 25cm each and filling the same with PCC (1:2:4) type B-1 with using 20mm graded stone aggregates and finishing to the surfaces complete all as specified and as directed.

S & F 110mm bore PVC (SWR) soil, waste or rain water pipes single socketed in any length with rubber ring joints fixed to walls with and including MS flai iron rings 40 mmX6 mm, including taking down old pipes complete all as specified and directed.

S & F in repair 110mm bore PVC (SWR) vent cowl complete all as specified and directed.

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

S & F in repair for 110mm bore PVC (SWR) junction single, (Single T) equal or unequal with access door complete all as specified and directed.

S & F in repair for 110mm bore PVC (SWR) branch piece double, (double Y) equal or unequal with acess door complete all as specified and directed.

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

M & L 100mm dia PVC floor trap with grating including jointing to waste pipe fixed in cement concrete type B 1 (1:2:4) using 20 mm graded crushed stone aggregate complete all as specified and directed.

S & F in repair grating doom 125mm dia with waste hole of PTMT (min wt 40 gms) complete all as specified and directed.

S&F in repair 32mm dia PVC waste pipe for urinal/kitchen sink/WHB including CP waste coupling 32mm dia including taking down old existing pipe complete all as specified and as directed.

Supply & fixed in repair, Vitreous china bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum) with grating and union for discharge pipe (excl flushing cistern, flush pipe and waste pipe)complete all as specified and as directed.

Supply & fixed in repair, Vitreous china wash down water closet pan (Pedestal pattern) white (excl fixing bolts, flushing cistern and flush pipe) but including plastic water closet seat, black, closed pattern with flat bottom and cover and mild steel CP or aluminised hinging device complete all as specified and as directed.

M & L for PCC 1:3:6, type C-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete including demolition of old concrete complete all as directed.

M & L for PCC 1:2:4, type B-2 using 40mm graded crushed stone aggregate as in surface channels and drains etc including demolition of old concrete complete all as directed.

M & L for Precast RCC 1:2:4, type B-1 using 20mm graded crushed stone aggregate as in landings, cover slabs (for manholes), shelves including necessary formwork, and the like and set in CM 1:4 including dismantling old cover slabs and removing debris complete all as specified and directed.

S & F mild steel work as in hand rails, wind ties, fencing posts and struts, drilling holes, notching for wire, etc, flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, securing bolts, posts and struts in fencing, etc and similar work conforming to FE-290 Gde E-165 including dismantling old steel work complete all as specified and directed.

M & L for TMT bars 8 mm dia and over, as in reinforcement 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 complete all as specified and as directed.

M & L for TMT bars 5 mm dia and over upto and including 10 mm dia as in stirrups, spacers and binders, as in reinforcement 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 complete all as specified and as directed.

M & L for preparation of newly plastered surfaces of walls and applying three coats of white wash complete all as specified and directetd.

Material & Labour for cleaning of Septic Tanks, soakage wells and manholes of any size and capacity by removing the sewage water and sludge and other materials by using Vehicle Mounted automatic sewage suction machine and disposal to out side MD land and cleaning the complete area including making good any damages complete all as directed. Notes:- (i) Before cleaning each septic tank , soakage well and manhole , clear photographs of (septic tanks, soakage wells and manholes) before cleaning and after cleaning shall be taken invariably and shall be kept in record duly signed by contractor, JE and Engineer-in-charge. These photographs shall be produced alongwith RARs and Final bill and shall be checked by surveyor staff. (ii) Details of Vehicle Mounted automatic sewage suction machine used in the work eg RC, Drivers licence of driver etc shall be obtained from the contractor and shall be kept in record duly verified.

(iii) Details of entry and exit of Vehicle Mounted automatic sewage suction machine on site of work shall be maintained in a seperate register date wise and signed by contractor and JE concerned (iv)If the cleaning of any septic Tank, Soakage well is required more than once the same shall be carried out after obtaining written approval of Engineer-in-Charge indicating location of the septic Tank, Soakage well and this fact is to be reflected in MB while recording the measurements.

Cleaning of Manholes of any size , type and capacities by using a pressure pump used for sewage cleaning and removing out all waste solid material/ sludge to a borrow pit with in 50 m of the location of manholes and spreading bleaching powder on top and surrounding area of borrow pit and covering with fresh mud and finaly spreading unslaked lime , around the manhole and over the borrow pit complete all as directed. Notes:- (i) This Item is only for those manholes which are inacessible to vehicle mounted sewage suction machine and shall be operated only after obtaining written approval of Engineer-in-Charge indicating location of the manholes and this fact is to be reflected in MB while recording the measurements.

(i) Before cleaning each manhole , clear photographs of (manholes) before cleaning and after cleaning shall be taken invariably and shall be kept in record duly signed by contractor, JE and Engineer-in-charge. These photographs shall be produced alongwith RARs and Final bill and shall be checked by surveyor staff. (ii) Cost of excavation of the pit and returning filling and removal of surplus soil, bleaching powder, lime etc shall be deemed to be included in the unit rate quoted by the tenderer . (iii) Qty of thick solid sludge only shall be measured for payment under this item and sewage water shall not be measured. (iv)If the cleaning of any manhole under this Item is required more than once the same shall be carried out after obtaining written approval of Engineer-in-Charge indicating location of the septic Tank, Soakage well and this fact is to be reflected in MB while recording the measurements.

M&L for keeping sewage lines fully functional by providing services of cleaning of blockages of sewage lines of any dia and depth, manholes of any size and depth, working in foul conditions, cleaning of manholes and sewage lines by mechanical means, flushing with water in sewage lines between successive manholes and keeping the system functional including water closets, floor traps, Nahani traps, gully traps etc, upto final drop/outlet into septic tanks, in the area Under AGE B/R II by providing adequate manpower for attending complaints of sewage cleaning as instructed by concerned JE with complaint slip and report back to the same JE after resolution of complaints including maintaining of the record of complaint slips after getting signature of users, complete all as specified and as directed by Engineer-In-Charge.

NOTES:- (i) The rates quoted against Item No 43 shall be only for keeping the sewage line fully functional by removal of any blockages in entire sewage line at any place from water closets to septic tanks but shall not include cleaning and removal of sludge and sewage water from septic tanks and manholes, the same is to be measured and paid under Item No 43 and 44 above. (ii) Minimum three unskilled workers of contractor shall report daily to the JE concerned for noting down of complaints and attending to them, daily at 9 Am including sundays and holidays but if more personals are required to make the sewage line fully functional the contractor shall provide more manpower and the quoted rates shall deemed to be inclusive of the same, the bidders/tenderers are advised to meet with AGE B/R-II to schedule a visit to the site to acess the total requirement of manpower at site and quote their rates accordingly and no claim whatsoever on account of misunderstanding or anything else shall be admissible at any later stage. (iii) A complaint register shall be maintained by contractor and the same shall be signed by users and concerned JE, Engineer-in-charge and contractor.

(iv) All complaints of blockage or non functioning of sewage line shall be attended to and rectified/resolved with 24 hours ( barring any major hurdles, which are to be to be decided by GE) failing which penalty of Rs 1000/- per day shall be levied on the contractor. (v) Rate quoted by tenderer/bidder shall be deemed to be inclusive of the cost of adequate T&P, equipment, safety devices etc along with sufficient labourers ,cost of complaint slips, complaint register, minor consumables etc to keep the sewage lines fully functional. (vi)An attendence register shall be maintained by Engineer -in-charge for all the workers of contractor attending the works sites daily and the same shall be signed by contractor and Engineer-in-charge,also aadhar card of all the workers shall be obtained and kept in record. (vii) The rates quoted by the tenderer shall be deemed to be inclusive of all costs required for compliance of all labour laws applicable on the end date of bid submission including minimum fair wages, EPF, ESIC, bonus etc

sagar infra

SRK PROFESSIONAL ENGINEERING