REPAIR MAINT AND CLEANING OF SEWAGE LINE MANHOLES SEPTIC TANK IN OTM ACCN AREAS OF AGE BR I UNDER GE MIS MHOW

Amount

Excavation in trenches not exceeding 1.50m wide and n.exc 1.50m depth for foundation etc or for shafts, walls, cess-pits, manholes, pier holes and n.exc. 10 sqm on plan getting out in soft/loose soil complete all as specified

Excavation in trenches not exceeding 1.50m wide and depth exc 1.50m but n.exc 3.0 m for foundation etc or for shafts, walls, cess-pits, manholes, pier holes and n.exc. 10 sqm on plan getting out in soft/loose soil complete all as specified

M&L for Salt glazed stoneware drain pipe Grade 'A' 100 mm bore laid in trenches and jointed in repairs complete all as specified

All as per item No 4 here-in-before but for 150 mm bore pipe.

M&L for Reinforced concrete pipes 150mm dia , class NP2, laid and jointed complete with collars in repairs complete all as specified.

All as per item No 5 here-in-before but for 200 mm bore pipe.

M&L for concrete bed to drain pipes of 100mm bore in cement concrete 1:3:6 type C2 wing 40mm graded stone aggregate including parking under and haunching against the sides of pipe after they are laid and tested including demolition and breaking up existing drain pipes and concrete bed of any description complete.

All as per Sl item No 07 above but for 200mm bore.

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

Removing excavated materials to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified

M&L for Cutting/filling into existing manholes for connecting new sewage line for 100mm/150 mm /200mm bore (internal dia of pipe ) including making good to disturbed ,benching and haunching, plastering etc and forming new branch channel ( ½ round of ¾ section) if required in cement concrete 1:2:4 type B1 and smooth finished , reforming benching as required complete all as specified and and as directed .

M&L for providing water proofing treatment to sunken floor surfaces of RCC slab with the following specifications including taking down and cleaning of old surface all as specified and directed :- (a) Provide PCC (1 : 1.5 : 3) type A0 using 12.5mm graded stone aggregate as in slope of average thickness 50mm mixed with and including liquid water proofing compound PIDIPROOF LW manufactured by Dr FIXIT or equivalent as approved by GE. (b) Rendering 15mm thick in CM 1:3 mixed with and including water proofing compound on sides of (Vertical surface) sunken floor slab. (c) Applying first coat of Dr fixit fastflex with a stiff nylon brush and leave 4 to 6 hours for dry. (d) Applying second coat Dr fixit fastflex with a stiff nylon brush to the direction of 90 degree to the first coat and leave 4 to 6hours for dry. (e) Applying third coat Dr fixit fastflex with a stiff nylon brush to the direction of 90 degree to the second coat and allow to dry for 4 to 6hours. Note: WPT Shall be done through Manufcturer or through authorised applicator

M&L for providing PVC spout pipe of 25mm bore , 45cm length in sunken floor including cutting holes in brick walls built in cement mortor and making good the dismantled portion in PCC (1:2:4), type B1 using 20mm graded stone aggregate complete as directed and specified.

M&L for cutting holes in brick walls built in cement mortor exceeding one one brick but not exceeding two brick thick wall at the starting point of down take soil /waste pipe at any floor, fill the joint of down take pipe & trap with thick mortor in CM 1:3 and making good the dismantled portion in PCC 1:2:4 type B1 using 20mm graded stone aggregate and finish the disturbed portion of external wall surfaceas per existing complete as directed and specified.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), and rubbish off the premises complete all as specified.

M&L for glazed ceramic coloured wall tiles (textured and design as required) in vertical surface as in skirting/dados 450X300X7mm thick, set and jointed in neat cement slurry and pointed in coloured cement to match with colour of tile over and including 10 mm thick rendering in CM 1:4 complete all as specified

M&L for Coloured joint free Non Skid ceramic tiles 7 to 8mm thick (squares/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match with colour of tile over and including15mm thick screed in CM(1:6) complete all as specified

S&F in repair Vitreous China wash down water closet pan (pedestal pattern), white colour (excluding fixing bolts, flushing cistern & flush pipe)including Plastic water closet seat cover white, closed pattern with flat bottom and mild steel CP or aluminised hinging device. complete all as specified.

S & F in repair vitreous china squatting Pan “Orissa” pattern of size 580mm x 440mm white colour with integral foot rests (excluding flushing cistern and flush pipe) including provision of cement concrete bedding complete all as specified.

S&F in repair PVC (SWR) floor trap 75mm dia meter of out let ,plain with grating including jointing with solvent cement complete all as specified

S&F in repair PVC (SWR) multi floor trap 75mm dia meter of out let ,plain with grating including jointing with solvent cement complete all as specified

S&F in repair of 110mm bore of PVC (SWR) pipes single socketed in any length with rubber ring joints laid on wall / floor with clip complete all as specified

S&F in repair of 75mm bore of PVC (SWR) pipes single socketed in any length with rubber ring joints laid on wall / floor with clip complete all as specified

S&F PVC (SWR) branch piece, single (Single Y) equal or unequal 110mm size

S&F PVC ( SWR) bends any radius bore of 110 mm

S&F PVC ( SWR) bends any radius bore of 75 mm

M&L for Cleaning of septic tank by desludging, distilling and getting out all silts , sludge, organic,inorganic materials and other forein matters such as sediment,sand,ash,grease,fibre,silts,roots ,vegetation etc by mechanically by using sewage sucking Machine with necessary pumping arrangement assembled in coverd tank vehicle and by plugging the incoming sewer line through combined high pressure water jetting suction (vacuum) type machine mounted on LCV/HCV and removing the sludge in covered vehicle outside MD land and disposing at a place meant of the purpose by local Muncipality authority etc Complete all as specified and directed by Engineer in charge .NOTE : (a) For measurement purpose depth of Sludge shall be the difference between depth of septic tank from sludge top and final depth of septic tanks cleared. (b) Photograph of septic tank before and after cleaning shall be submitted alongwith RAR/FB. (c) Manhole cover shall be refixed in septic tank with CM 1:4 after cleaning and spread bleaching power on top surface of septic tank @ 1 kg per septic tank and quoted rate shall be inclusive of above provision.

Demolition of brick work built in cement mortar of any description and in any position including all quoins, arches & pillars etc. complete all as specified

M&L for Brick work with sub class 'B' bricks with using Modular size bricks , straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified

All as per item No 29 here-in-before but except bricks Note: Serviceable bricks obtained from Sl.item No.28 shall be used

Demolition of cement reinforced concrete (reinforcement cut as required to fecilate demolition) in any description and in any postion not other wise specifically provided for complete all as specified.

M&L for pre-cast reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in cover slabs,manhole cover and similar work including necessary formwork etc. complete all as specified and directed. NOTE : Reinforcement shall be measured and paid separately under relevant item.

S&F Mild steel TMT bars 6 to 8 mm dia and over, cut to length, bent to shape required, including crancking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.90 mm dia or securing with clips complete all as specified.

Demolition of cement concrete (unreinforced) in ground floors and paving not exceeding 15cm thickness (below or above ground level) complete all as specified

M&L for PCC 1:4:8 type D2 using 40 mm graded aggregate as in foundation filling abd mass concrete complete all as specified

M&L for PCC 1:2:4 type B1 using 20 mm graded stone aggregate as in coping for manhole including slightly rounded or chamfered angles and including necessary form work finishing exposed surface complete all as specified

M&L PCC 1:2:4 type B1 using 20 mm graded stone aggregate in drains and surface channels , finished even and smooth complete all as specified

M&L for extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms, moulds, initred /stopped ends complete all as specified

Taking down cement plaster of any description on brick or stone walls including racking out joints hacking for key scrubbing down with water etc complete all as specified

M&L for rendering 15mm thick in CM 1:4 on stone masonry surfaces of wall including finished the surfave even and smooth using without extra cement complete all as specified

S&F in repair PVC(SWR) Gully trap 125/110mm size,setting and jointing with solvent cement all as specified

M&L for cleaning of all blockage of any type of sewage line ( ie) branch sewer line, main sewer line etc, manholes of any size and depth, in any situation by way of cleaning / desludging mechanically or by way of any other suitable means including removing foreign materials as well as rodding (full through) of sewer lines and between the blocked manholes where required and ordered by Engineer-in-charge and keeping the sewage line all time functional; cleaning traps, water closet, soil waste/vent pipe, gully traps etc complete upto final drop out let into septic tanks or central sewage treatment plant and/or soakage well (working in foul condition) with taking precautionary measures with necessary equipment as required and applicable all as specified and directed. The sludge removed from the manholes and sewage line shall be removed to out side Defence land complete all as directed by Engineer-in-charge for entire area under AOR of AGE B./R-I

Note for Item No 42: (a) : Contractor shall provide / detail minimum 03 (three) Nos of safaiwala per working day to carrying out the cleaning and rectifying any type of sewage blockage and report daily at 9.00 AM to the concerned JE / Engineer-in-Charge at MES office/complaint cell to receive /collect complaints every day ,attending and resolving the complaints immediately and report the status of complaint to JE at 5.00 pm on the same day and necessary records with user's signature shall be maintained by the contractor . (b) : If any of the Safaiwala/Supervisor fails to report daily to the concerned authority, a penalty of Rs. 700/-day shall be deducted from the payment of the contractor. (c) : The Safaiwala shall always be in posession of the cleaning tools like 6mm MS round bar/rod, plain flexible bamboo pieces, Trowel, Phawra, Spade and cleaning pump with wooden/PVC handle. The rate quoted shall deemed to be inclusive of the cost of T&P for maintenance/cleaning work.

(d) : Necessary precautions as well as safety measures shall be taken and provided by the contractor without any extra cost for working in the foul condition.The contractor shall be entirely responsible for the lapse, mishappenig to any of the manpower deployed at site due to any inadequate safety measures .

PARIDHI CONSTRUCTION

RK CONSTRUCTION

Chitragupta Construction

M/S Parikshit Sharma