CLEANING OF SEWAGE LINES MANHOLES SEPTIC TANKS MISCELLANEOUS REPAIRS AND PERIODICAL SERVICES TO MD OTM ACCN OF PRTC 106 INF BN AND 2 PARA IN THE AOR OF AGE BR NORTH UNDER GE NORTH BANGALORE

Amount

PART I (PERIODICAL SERVICES)

Preparation of old treated plastered or unplastered wall surfaces of any description including brooming down with steel wire brushing scrapping down smoke soot’s, moulds, moss and efflorescence, salts, trading oil and greasy spots etc and applying one coat of white wash all as specified and as directed.

All as per Sl Item No. 1.01 here in befroe but on ceiling surfaces.

Preparation of old treated surfaces of any description including brooming down with steel wire brushing, scrapping down soot’s, moulds, moss and efflorescence, salts, trading oil and greasy spots etc., on wall and applying one coat of cement base paint of approved tint all as specified and directed.

Preparation of old treated plastered or unplastered wall surfaces of any description including brooming down with steel wire brushing scrapping down smoke soot’s, moulds, moss and efflorescence, salts, trading oil and greasy spots etc and applying one coat of oil bound emulsion distemper of approved tint complete all as specified and as directed.

Preparation of old treated plastered or unplastered ceiling surfaces of any description including brooming down with steel wire brushing scrapping down smoke soot’s, moulds, moss and efflorescence, salts, trading oil and greasy spots etc and applying one coat of oil bound emulsion distemper of approved tint complete all as specified and as directed.

Preparation of old treated plastered or unplastered wall surfaces of any description including brooming down with steel wire brushing scrapping down smoke soot’s, moulds, moss and efflorescence, salts, trading oil and greasy spots etc and applying two coats of oil bound emulsion distemper of approved tint complete all as specified and as directed.

Complete removal of existing treatment by preparation of old treated surfaces of any description, applying two coats of oil bound emulsion distemper of approved tint over a coat of primer complete all as specified and as directed.

Preparation of old painted wooden surfaces of any description exceeding 10 cm in width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Preparation of old painted steel surfaces of any description exceeding 10 cm in width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

French polishing on old polished wooden surfaces of any description, width or girth exc 10cm including cleaning and preparing the surfaces with two or more coats all as specified.

Preparation of old plastered surfaces of any description over 10cm girth or width and applying one coat of plastic emulsion paint of approved tint complete all as specified and as directed. MAKE : Royale luxury emulsion of Asian paint /silk luxury emulsion of Berger Paints / Satin stay bright of ICI Dulux

Walll care putty of 1 mm thick as in interior / exterior wall surfaces of any description including scrubbing with sand paper to obtain smooth and even surfces complete all as specified and as directed.

Cutting down the plant / trees of girth n.exc. 15cm, from roof / top sides of external walls of buildings, chajjas, wall junctions, junctions of GI/CI/AC/PVC pipes and taking out roots entered in walls / slabs, applying emulsion of non toxic chemicals including making good the surface using PCC (1:2:4), type B1 or cement mortar (1:2) or brick work in CM (1:4) plastered with CM (1:4) to match with existing surface and repairing the pipes and joints which was affected by cutting down/taking out plants/trees located upto a height of 14.00 mtrs from GL complete all as specified and as directed.

Taking down cement plaster of any description including raking out joints, hacking for key and disposing of debris to out side MD land complete all as specified and directed.

15mm thick rendering on brick or concrete surface in cement mortar (1:4) and finishing the surface with even and fair complete all as specified and directed.

20mm thick rendering on brick or concrete surface in cement mortar (1:3) and finishing the surface with even and fair complete all as specified and directed.

15mm thick rendering on brick or concrete surface in cement mortar (1:6) and finishing the surface with even and smooth without using extra cement complete all as specified and directed.

Rendering 5 mm thick on ceiling /RCC surfaces in cement mortar (1:3), finishing the plastered surfaces even and smooth without using extra cement complete all as specified and as directed.

Preparation of new plaster surfaces of any description over 10 cm in width or girth not otherwise described and applying two coats of oil bound emulsion distemper of approved tint over a coat of primer on wall complete all as specified and directed.

Preparation of newly plastered wall surfaces of any description and applying three coats of white wash complete all as specified and directed.

Preparation of newly plastered surfaces of walls and applying two coats of cement based paint of approved tint over a coat of primer all as specified and as directed.

Preparation of newly plastered ceiling surfaces of any description and applying three coats of white wash complete all as specified and directed.

PART II (CLEANING OF SEWAGE LINES)

Removal of sludge from septic tanks / manholes of any size and depth, burrying the sludge in pits with suitable depth and filled by earth including removal of surplus matrials and dewatering of water to a place as earmarked by state auth out side the defence land complete all as specified and as directed. . Note - Dewatering of water or mud will not be paid seperately only sludge to be paid for the above item.

Clearing and removal of all blockage in sewage line from manhole to manhole, any dia of sewer lines, manholes of any section and any depth, in any situation by way of cleaning / desludging foreign materials as well as blockage of sewage line in between successive manholes manunally / mechanically including desludging of manhole /sewage line where required and odered by Engineer-in-charge and keeping sewer line functional, upto final drop / outlet into septic tank /central sewage system terminating in other joining zone/ area or into sewage wells complete all as specified and as directed.

NOTE FOR SL ITEM NO. 2.02 :- (a) Contractor shall detail his supervisor to office of AGE B/R North daily by 9.00 AM who will report to concerned JE B/R /Engineer-in-Charge to receive all complaints of entire area under this contract (b) Contractor shall provide service providers (sweepers) to both the complaint cell located at PRTC and 2 PARA as per the complaints list given alongwith all requisite tools, equipments, including saftey measures for attending complaint and ensure completion report by 5.00 PM same day. (c) Please note that all the complaints relating to sewage line shall be attended within same day (within 12 hour). In case of blockage in sewage line could not be detacted/completed same day and concerned JE / Engineer-in-Charge is satisfied to the efforts applied but the same shall be attended and all blockage must be cleared by 24 hours (next day by 5.00 PM) without fail. (d) In case any complaint pertaining to clearing of blockage in sewage line is not removed /cleared within 24 hours (next day 5.00 PM). A penalty @ Rs. 200/- per complaint shall deducted from contractor payments.

Mechanically pumping out sewage liquid from septic tanks / manholes of any size and depth, removal of the same to a distance / place as earmarked by state auth out side defence land including any type of T & P required for dewatering of water complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth for foundation etc or for shafts, wells cesspits manholes pier holes etc not exceeding 10 sqm on plan and not exceeding 1.5m depth in hard / dense soil etc complete all as specified and directed.

Returning, filing in, excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25cm etc complete all as specified and directed.

Removal of excavated materials to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting pointcomplete all as specified and as directed.

Demolition and breaking up drain pipe (salt glazed ware, AC or reinforced concrete ) set in cement mortor for 150 mm internal dia of pipe complete all as specified and as directed.

Demolition and breaking up drain pipe (salt glazed ware, AC or reinforced concrete ) set in cement mortor for 200 mm internal dia of pipe complete all as specified and as directed.

Demolition and breaking up drain pipe (salt glazed ware, AC or reinforced concrete ) set in cement mortor for 300 mm internal dia of pipe complete all as specified and directed.

DWCP (double wall corrugated HDPE pipes), 150mm dia, class SN-8 conforming to IS 16098 (Part-2) in 6 mtr length laid in trenches with couplers complete all as specified and as directed.

DWCP (double wall corrugated HDPE pipes), 200mm dia, class SN-8 conforming to IS 16098 (Part-2) in 6 mtr length laid in trenches with couplers complete all as specified and as directed.

DWCP (double wall corrugated HDPE pipes), 300mm dia, class SN-8 conforming to IS 16098 (Part-2) in 6 mtr length laid in trenches with couplers complete all as specified and as directed.

Plain Cement Concrete as in foundation filling and mass concrete (1:4:8), type D-2, using 40 mm graded stone aggregate complete all as specified and as directed.

110mm bore PVC (SWR) pipe, type 'B' , single socketed in any length with rubber ring joints laid in floors or fixed to walls with PVC clamps including taking down the existing, complete all as specified and as directed.

75mm bore PVC (SWR) pipe, type 'B' , single socketed in any length with rubber ring joints laid in floors or fixed to walls with PVC clamps including taking down the existing, complete all as specified and as directed.

75mm bore PVC (SWR) bends, type 'B' with access door complete all as specified and as directed.

110mm bore PVC (SWR) bends, type 'B' with access door complete all as specified and as directed.

PlainCement Concrete (1:4:8), type D-2 using 40mm graded stone aggregate as in bed to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested suitable for 150 mm bore of pipe complete all as specified and directed.

PlainCement Concrete (1:4:8), type D-2 using 40mm graded stone aggregate as in bed to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested suitable for 200 mm bore of pipe complete all as specified and directed.

PlainCement Concrete (1:4:8), type D-2 using 40mm graded stone aggregate as in bed to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested suitable for 300 mm bore of pipe complete all as specified and directed.

Plain Cement Concrete (1:2:4), type B2 ,using 40mm graded stone aggregate as in surfaces channel and drains etc., complete all as specified and directed.

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc and removing the debris to outside MD land complete all as specified and directed.

Precast cement concrete block masonry with solid blocks exc. 10 cm in width and setting in cement mortar 1:6 type C1 1:3:6 ( using 20 mm graded aggregate) complete all as specified and as directed.

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

Taking down cement plaster any description on brick or stone walls and including wall tiles etc including raking out joints, hacking for key, scrubbing down with water and removing the debris to outside MD land complete all as specified and directed.

Rendering 15mm thick in CM(1:4) mixed with water proofing compound as per manufacturers instructions finishing the surfaces even and smooth without using extra cement including necessary scaffolding complete all as specified and directed. NOTE:- WPC will be measured and paid separately under reelvent items.

Plain Cement Concrete, (1:2:4), type B 1, using 20mm graded stone aggregate as in copings, Chajja kerbs, roof padding / staging of water tank etc including necessary fromwork, weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

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 complete all as specified and directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (½ round or ¾ section) in cement concrete (1:2:4), type B-1 smooth finished and reforming benching as required suitable for 150 mm internal dia of pipe complete all as specified and as directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (½ round or ¾ section) in cement concrete (1:2:4), type B-1 smooth finished and reforming benching as required suitable for 200 mm internal dia of pipe complete all as specified and as directed.

Demolition of RCC man hole covers and similar works etc and removing the debris to outside MD land complete all as specified and as directed.

Precast Reinforced Cement Concrete (1:2:4), type B1, using 20mm graded stone aggregate as in cover slabs of man hole including necessary form work set in CM (1:4) complete all as specified and as directed.

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

TMT steel bars 6mm to 8mm dia, cut to length bent to shape required including cranking bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Demolition of cement concrete and paving not exc 15 cm thick (below or above ground level) all as directed.

Dismantling of stone set paving of any description or thickness in floors, aprons etc., laid bedded and pointed in any cement mortar including removing off the premises complete all as specified and as directed.

Plain Cement Concrete (1:2:4), type B-1 using 20mm graded stone aggregate as in floors, 40mm thick finished even and smooth with out using extra cement complete all as specified and as directed.

Plain Cement Concrete (1:4:8), type D-2 using 40mm graded stone aggregate as in sub base to floors, 75mm thick complete all as specified and as directed.

Screed bed or bedding layer of mortar 20mm thick in CM (1:6) for laying floor finishes complete all as specified and as directed.

Rubber moulded cement concrete chequered designer tiles of size 30cm x 30cm x 25mm thick, exterior grade, coloured, glossy finish, set, jointed and pointed in neat cement slurry with grey cement and pigment to match with the shade / colour / matrix of tiles as in floors etc. complete all as specifed and as directed

M-Sand cushioning including watering and consolidations etc complete all as specified and directed.

Rubber moulded pre-cast cement concrete interlocking coloured paving blocks of any shape and size, 60mm thick, glass fibre reinfoced, glossy finished vibro compacted conforming to IS-15658-2006 , M-35 grade to match with grey cement and pigment etc complete all as specified and as directed.

Cleaning of sewage pipe line of 100mm bore by means of rodding / sewage cleaning machine / compressors if required and clean out the sludge / liquid mud or any other obstruction material including working in foul conditions and disposing of sludge /silt / liquid mud beyond the premises of MOD land etc complete all as specified and as directed.

All as per Sl Item No. 2.44 above but 150 mm dia bore of pipe

All as per Sl Item No. 2.44 above but 200mm dia bore of pipe

All as per Sl Item No. 2.44 above but 300mm dia bore of pipe

Sangam Construction

S SELVALAKSHMI ENGINEER AND CONTRACTOR

SHREE HARI BUILDERS

Pacific Enterprises

K. VENKATESH NAIDU